mirror of
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* Change DEV to EDGE * Renaming patches dev folder to edge * Move patches into subdir where they will be archived. * Relink patch directories properly
5007 lines
167 KiB
Diff
5007 lines
167 KiB
Diff
diff --git a/Documentation/devicetree/bindings/net/btusb.txt b/Documentation/devicetree/bindings/net/btusb.txt
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index b1ad6ee68e909..c51dd99dc0d3c 100644
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--- a/Documentation/devicetree/bindings/net/btusb.txt
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+++ b/Documentation/devicetree/bindings/net/btusb.txt
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@@ -38,7 +38,7 @@ Following example uses irq pin number 3 of gpio0 for out of band wake-on-bt:
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compatible = "usb1286,204e";
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reg = <1>;
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interrupt-parent = <&gpio0>;
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- interrupt-name = "wakeup";
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+ interrupt-names = "wakeup";
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
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index fdf7098172183..39147d33e8c7c 100644
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--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
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+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
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@@ -206,6 +206,11 @@ properties:
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Indicates that full-duplex is used. When absent, half
|
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duplex is assumed.
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|
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+ pause:
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+ $ref: /schemas/types.yaml#definitions/flag
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+ description:
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+ Indicates that pause should be enabled.
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+
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asym-pause:
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$ref: /schemas/types.yaml#definitions/flag
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description:
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diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
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index 25e6673a085a0..4abcfff15e384 100644
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--- a/Documentation/networking/ip-sysctl.rst
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+++ b/Documentation/networking/ip-sysctl.rst
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@@ -630,16 +630,15 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
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|
|
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default: initial size of receive buffer used by TCP sockets.
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This value overrides net.core.rmem_default used by other protocols.
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- Default: 87380 bytes. This value results in window of 65535 with
|
|
- default setting of tcp_adv_win_scale and tcp_app_win:0 and a bit
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- less for default tcp_app_win. See below about these variables.
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+ Default: 131072 bytes.
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+ This value results in initial window of 65535.
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|
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max: maximal size of receive buffer allowed for automatically
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selected receiver buffers for TCP socket. This value does not override
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net.core.rmem_max. Calling setsockopt() with SO_RCVBUF disables
|
|
automatic tuning of that socket's receive buffer size, in which
|
|
case this value is ignored.
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- Default: between 87380B and 6MB, depending on RAM size.
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+ Default: between 131072 and 6MB, depending on RAM size.
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|
|
|
tcp_sack - BOOLEAN
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Enable select acknowledgments (SACKS).
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diff --git a/Makefile b/Makefile
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|
index 1ebc8a6bf9b06..98ae9007e8a52 100644
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|
--- a/Makefile
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|
+++ b/Makefile
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|
@@ -1,7 +1,7 @@
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# SPDX-License-Identifier: GPL-2.0
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VERSION = 5
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PATCHLEVEL = 10
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-SUBLEVEL = 20
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+SUBLEVEL = 21
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EXTRAVERSION =
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NAME = Dare mighty things
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diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
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|
index fd6e3aafe2724..acb464547a54f 100644
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|
--- a/arch/arm/xen/p2m.c
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+++ b/arch/arm/xen/p2m.c
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@@ -93,12 +93,39 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
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int i;
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for (i = 0; i < count; i++) {
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+ struct gnttab_unmap_grant_ref unmap;
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+ int rc;
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+
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if (map_ops[i].status)
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continue;
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- if (unlikely(!set_phys_to_machine(map_ops[i].host_addr >> XEN_PAGE_SHIFT,
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- map_ops[i].dev_bus_addr >> XEN_PAGE_SHIFT))) {
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- return -ENOMEM;
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|
- }
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+ if (likely(set_phys_to_machine(map_ops[i].host_addr >> XEN_PAGE_SHIFT,
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+ map_ops[i].dev_bus_addr >> XEN_PAGE_SHIFT)))
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+ continue;
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+
|
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+ /*
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|
+ * Signal an error for this slot. This in turn requires
|
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+ * immediate unmapping.
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+ */
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+ map_ops[i].status = GNTST_general_error;
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+ unmap.host_addr = map_ops[i].host_addr,
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|
+ unmap.handle = map_ops[i].handle;
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+ map_ops[i].handle = ~0;
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+ if (map_ops[i].flags & GNTMAP_device_map)
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+ unmap.dev_bus_addr = map_ops[i].dev_bus_addr;
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|
+ else
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|
+ unmap.dev_bus_addr = 0;
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+
|
|
+ /*
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|
+ * Pre-populate the status field, to be recognizable in
|
|
+ * the log message below.
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|
+ */
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|
+ unmap.status = 1;
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|
+
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+ rc = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref,
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|
+ &unmap, 1);
|
|
+ if (rc || unmap.status != GNTST_okay)
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|
+ pr_err_once("gnttab unmap failed: rc=%d st=%d\n",
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|
+ rc, unmap.status);
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|
}
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|
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|
return 0;
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|
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
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index e76c866199493..60f5829d476f5 100644
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|
--- a/arch/parisc/kernel/irq.c
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|
+++ b/arch/parisc/kernel/irq.c
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@@ -376,7 +376,11 @@ static inline int eirr_to_irq(unsigned long eirr)
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|
/*
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|
* IRQ STACK - used for irq handler
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|
*/
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|
+#ifdef CONFIG_64BIT
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|
+#define IRQ_STACK_SIZE (4096 << 4) /* 64k irq stack size */
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|
+#else
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|
#define IRQ_STACK_SIZE (4096 << 3) /* 32k irq stack size */
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|
+#endif
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|
|
|
union irq_stack_union {
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|
unsigned long stack[IRQ_STACK_SIZE/sizeof(unsigned long)];
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diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
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index b18bce1a209fa..242bdd8281e0f 100644
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|
--- a/arch/powerpc/lib/sstep.c
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|
+++ b/arch/powerpc/lib/sstep.c
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@@ -1241,9 +1241,11 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
if ((word & 0xfe2) == 2)
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|
op->type = SYSCALL;
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|
else if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) &&
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- (word & 0xfe3) == 1)
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|
+ (word & 0xfe3) == 1) { /* scv */
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|
op->type = SYSCALL_VECTORED_0;
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|
- else
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|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
+ goto unknown_opcode;
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|
+ } else
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op->type = UNKNOWN;
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|
return 0;
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|
#endif
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@@ -1347,7 +1349,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
#ifdef __powerpc64__
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|
case 1:
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|
if (!cpu_has_feature(CPU_FTR_ARCH_31))
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|
- return -1;
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|
+ goto unknown_opcode;
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|
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prefix_r = GET_PREFIX_R(word);
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ra = GET_PREFIX_RA(suffix);
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@@ -1380,8 +1382,13 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
|
|
#ifdef __powerpc64__
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case 4:
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+ /*
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|
+ * There are very many instructions with this primary opcode
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|
+ * introduced in the ISA as early as v2.03. However, the ones
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|
+ * we currently emulate were all introduced with ISA 3.0
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|
+ */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
- return -1;
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+ goto unknown_opcode;
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switch (word & 0x3f) {
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|
case 48: /* maddhd */
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@@ -1407,7 +1414,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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* There are other instructions from ISA 3.0 with the same
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* primary opcode which do not have emulation support yet.
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|
*/
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|
- return -1;
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|
+ goto unknown_opcode;
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|
#endif
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|
|
|
case 7: /* mulli */
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|
@@ -1467,6 +1474,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
case 19:
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|
if (((word >> 1) & 0x1f) == 2) {
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|
/* addpcis */
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|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
+ goto unknown_opcode;
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imm = (short) (word & 0xffc1); /* d0 + d2 fields */
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imm |= (word >> 15) & 0x3e; /* d1 field */
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op->val = regs->nip + (imm << 16) + 4;
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@@ -1779,7 +1788,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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#ifdef __powerpc64__
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case 265: /* modud */
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if (!cpu_has_feature(CPU_FTR_ARCH_300))
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- return -1;
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+ goto unknown_opcode;
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op->val = regs->gpr[ra] % regs->gpr[rb];
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|
goto compute_done;
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|
#endif
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|
@@ -1789,7 +1798,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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case 267: /* moduw */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
- return -1;
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|
+ goto unknown_opcode;
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op->val = (unsigned int) regs->gpr[ra] %
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|
(unsigned int) regs->gpr[rb];
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|
goto compute_done;
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@@ -1826,7 +1835,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
#endif
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case 755: /* darn */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
- return -1;
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|
+ goto unknown_opcode;
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switch (ra & 0x3) {
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|
case 0:
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|
/* 32-bit conditioned */
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|
@@ -1848,14 +1857,14 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
#ifdef __powerpc64__
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case 777: /* modsd */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
- return -1;
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|
+ goto unknown_opcode;
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|
op->val = (long int) regs->gpr[ra] %
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|
(long int) regs->gpr[rb];
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|
goto compute_done;
|
|
#endif
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|
case 779: /* modsw */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
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|
- return -1;
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|
+ goto unknown_opcode;
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|
op->val = (int) regs->gpr[ra] %
|
|
(int) regs->gpr[rb];
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|
goto compute_done;
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@@ -1932,14 +1941,14 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
#endif
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case 538: /* cnttzw */
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|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
- return -1;
|
|
+ goto unknown_opcode;
|
|
val = (unsigned int) regs->gpr[rd];
|
|
op->val = (val ? __builtin_ctz(val) : 32);
|
|
goto logical_done;
|
|
#ifdef __powerpc64__
|
|
case 570: /* cnttzd */
|
|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
- return -1;
|
|
+ goto unknown_opcode;
|
|
val = regs->gpr[rd];
|
|
op->val = (val ? __builtin_ctzl(val) : 64);
|
|
goto logical_done;
|
|
@@ -2049,7 +2058,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
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|
case 890: /* extswsli with sh_5 = 0 */
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|
case 891: /* extswsli with sh_5 = 1 */
|
|
if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
- return -1;
|
|
+ goto unknown_opcode;
|
|
op->type = COMPUTE + SETREG;
|
|
sh = rb | ((word & 2) << 4);
|
|
val = (signed int) regs->gpr[rd];
|
|
@@ -2376,6 +2385,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 268: /* lxvx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 16);
|
|
op->element_size = 16;
|
|
@@ -2385,6 +2396,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
case 269: /* lxvl */
|
|
case 301: { /* lxvll */
|
|
int nb;
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->ea = ra ? regs->gpr[ra] : 0;
|
|
nb = regs->gpr[rb] & 0xff;
|
|
@@ -2404,6 +2417,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 364: /* lxvwsx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 4);
|
|
op->element_size = 4;
|
|
@@ -2411,6 +2426,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 396: /* stxvx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(STORE_VSX, 0, 16);
|
|
op->element_size = 16;
|
|
@@ -2420,6 +2437,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
case 397: /* stxvl */
|
|
case 429: { /* stxvll */
|
|
int nb;
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->ea = ra ? regs->gpr[ra] : 0;
|
|
nb = regs->gpr[rb] & 0xff;
|
|
@@ -2464,6 +2483,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 781: /* lxsibzx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 1);
|
|
op->element_size = 8;
|
|
@@ -2471,6 +2492,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 812: /* lxvh8x */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 16);
|
|
op->element_size = 2;
|
|
@@ -2478,6 +2501,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 813: /* lxsihzx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 2);
|
|
op->element_size = 8;
|
|
@@ -2491,6 +2516,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 876: /* lxvb16x */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(LOAD_VSX, 0, 16);
|
|
op->element_size = 1;
|
|
@@ -2504,6 +2531,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 909: /* stxsibx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(STORE_VSX, 0, 1);
|
|
op->element_size = 8;
|
|
@@ -2511,6 +2540,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 940: /* stxvh8x */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(STORE_VSX, 0, 16);
|
|
op->element_size = 2;
|
|
@@ -2518,6 +2549,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 941: /* stxsihx */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(STORE_VSX, 0, 2);
|
|
op->element_size = 8;
|
|
@@ -2531,6 +2564,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 1004: /* stxvb16x */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd | ((word & 1) << 5);
|
|
op->type = MKOP(STORE_VSX, 0, 16);
|
|
op->element_size = 1;
|
|
@@ -2639,12 +2674,16 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
op->type = MKOP(LOAD_FP, 0, 16);
|
|
break;
|
|
case 2: /* lxsd */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd + 32;
|
|
op->type = MKOP(LOAD_VSX, 0, 8);
|
|
op->element_size = 8;
|
|
op->vsx_flags = VSX_CHECK_VEC;
|
|
break;
|
|
case 3: /* lxssp */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->reg = rd + 32;
|
|
op->type = MKOP(LOAD_VSX, 0, 4);
|
|
op->element_size = 8;
|
|
@@ -2681,6 +2720,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 1: /* lxv */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->ea = dqform_ea(word, regs);
|
|
if (word & 8)
|
|
op->reg = rd + 32;
|
|
@@ -2691,6 +2732,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
|
|
case 2: /* stxsd with LSB of DS field = 0 */
|
|
case 6: /* stxsd with LSB of DS field = 1 */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->ea = dsform_ea(word, regs);
|
|
op->reg = rd + 32;
|
|
op->type = MKOP(STORE_VSX, 0, 8);
|
|
@@ -2700,6 +2743,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
|
|
case 3: /* stxssp with LSB of DS field = 0 */
|
|
case 7: /* stxssp with LSB of DS field = 1 */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->ea = dsform_ea(word, regs);
|
|
op->reg = rd + 32;
|
|
op->type = MKOP(STORE_VSX, 0, 4);
|
|
@@ -2708,6 +2753,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
|
|
case 5: /* stxv */
|
|
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
|
|
+ goto unknown_opcode;
|
|
op->ea = dqform_ea(word, regs);
|
|
if (word & 8)
|
|
op->reg = rd + 32;
|
|
@@ -2737,7 +2784,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
break;
|
|
case 1: /* Prefixed instructions */
|
|
if (!cpu_has_feature(CPU_FTR_ARCH_31))
|
|
- return -1;
|
|
+ goto unknown_opcode;
|
|
|
|
prefix_r = GET_PREFIX_R(word);
|
|
ra = GET_PREFIX_RA(suffix);
|
|
@@ -2872,6 +2919,10 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
|
|
|
|
return 0;
|
|
|
|
+ unknown_opcode:
|
|
+ op->type = UNKNOWN;
|
|
+ return 0;
|
|
+
|
|
logical_done:
|
|
if (word & 1)
|
|
set_cr0(regs, op);
|
|
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
|
|
index 608082fb9a6c6..e8921e78a2926 100644
|
|
--- a/arch/riscv/mm/init.c
|
|
+++ b/arch/riscv/mm/init.c
|
|
@@ -222,8 +222,6 @@ pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
|
|
pgd_t trampoline_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
|
|
pte_t fixmap_pte[PTRS_PER_PTE] __page_aligned_bss;
|
|
|
|
-#define MAX_EARLY_MAPPING_SIZE SZ_128M
|
|
-
|
|
pgd_t early_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE);
|
|
|
|
void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot)
|
|
@@ -298,13 +296,7 @@ static void __init create_pte_mapping(pte_t *ptep,
|
|
|
|
pmd_t trampoline_pmd[PTRS_PER_PMD] __page_aligned_bss;
|
|
pmd_t fixmap_pmd[PTRS_PER_PMD] __page_aligned_bss;
|
|
-
|
|
-#if MAX_EARLY_MAPPING_SIZE < PGDIR_SIZE
|
|
-#define NUM_EARLY_PMDS 1UL
|
|
-#else
|
|
-#define NUM_EARLY_PMDS (1UL + MAX_EARLY_MAPPING_SIZE / PGDIR_SIZE)
|
|
-#endif
|
|
-pmd_t early_pmd[PTRS_PER_PMD * NUM_EARLY_PMDS] __initdata __aligned(PAGE_SIZE);
|
|
+pmd_t early_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE);
|
|
pmd_t early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE);
|
|
|
|
static pmd_t *__init get_pmd_virt_early(phys_addr_t pa)
|
|
@@ -326,11 +318,9 @@ static pmd_t *get_pmd_virt_late(phys_addr_t pa)
|
|
|
|
static phys_addr_t __init alloc_pmd_early(uintptr_t va)
|
|
{
|
|
- uintptr_t pmd_num;
|
|
+ BUG_ON((va - PAGE_OFFSET) >> PGDIR_SHIFT);
|
|
|
|
- pmd_num = (va - PAGE_OFFSET) >> PGDIR_SHIFT;
|
|
- BUG_ON(pmd_num >= NUM_EARLY_PMDS);
|
|
- return (uintptr_t)&early_pmd[pmd_num * PTRS_PER_PMD];
|
|
+ return (uintptr_t)early_pmd;
|
|
}
|
|
|
|
static phys_addr_t __init alloc_pmd_fixmap(uintptr_t va)
|
|
@@ -448,7 +438,7 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
|
|
uintptr_t va, pa, end_va;
|
|
uintptr_t load_pa = (uintptr_t)(&_start);
|
|
uintptr_t load_sz = (uintptr_t)(&_end) - load_pa;
|
|
- uintptr_t map_size = best_map_size(load_pa, MAX_EARLY_MAPPING_SIZE);
|
|
+ uintptr_t map_size;
|
|
#ifndef __PAGETABLE_PMD_FOLDED
|
|
pmd_t fix_bmap_spmd, fix_bmap_epmd;
|
|
#endif
|
|
@@ -460,12 +450,11 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
|
|
* Enforce boot alignment requirements of RV32 and
|
|
* RV64 by only allowing PMD or PGD mappings.
|
|
*/
|
|
- BUG_ON(map_size == PAGE_SIZE);
|
|
+ map_size = PMD_SIZE;
|
|
|
|
/* Sanity check alignment and size */
|
|
BUG_ON((PAGE_OFFSET % PGDIR_SIZE) != 0);
|
|
BUG_ON((load_pa % map_size) != 0);
|
|
- BUG_ON(load_sz > MAX_EARLY_MAPPING_SIZE);
|
|
|
|
pt_ops.alloc_pte = alloc_pte_early;
|
|
pt_ops.get_pte_virt = get_pte_virt_early;
|
|
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
|
|
index 7d4d89fa8647a..aaa7bffdb20f5 100644
|
|
--- a/arch/x86/events/intel/core.c
|
|
+++ b/arch/x86/events/intel/core.c
|
|
@@ -4384,6 +4384,9 @@ static const struct x86_cpu_desc isolation_ucodes[] = {
|
|
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 2, 0x0b000014),
|
|
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 3, 0x00000021),
|
|
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 4, 0x00000000),
|
|
+ INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 5, 0x00000000),
|
|
+ INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 6, 0x00000000),
|
|
+ INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 7, 0x00000000),
|
|
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_L, 3, 0x0000007c),
|
|
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE, 3, 0x0000007c),
|
|
INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 9, 0x0000004e),
|
|
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
|
|
index 5941e18edd5a9..ab09af613788b 100644
|
|
--- a/arch/x86/include/asm/xen/page.h
|
|
+++ b/arch/x86/include/asm/xen/page.h
|
|
@@ -86,6 +86,18 @@ clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
|
|
}
|
|
#endif
|
|
|
|
+/*
|
|
+ * The maximum amount of extra memory compared to the base size. The
|
|
+ * main scaling factor is the size of struct page. At extreme ratios
|
|
+ * of base:extra, all the base memory can be filled with page
|
|
+ * structures for the extra memory, leaving no space for anything
|
|
+ * else.
|
|
+ *
|
|
+ * 10x seems like a reasonable balance between scaling flexibility and
|
|
+ * leaving a practically usable system.
|
|
+ */
|
|
+#define XEN_EXTRA_MEM_RATIO (10)
|
|
+
|
|
/*
|
|
* Helper functions to write or read unsigned long values to/from
|
|
* memory, when the access may fault.
|
|
diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
|
|
index 34b153cbd4acb..5e9a34b5bd741 100644
|
|
--- a/arch/x86/kernel/module.c
|
|
+++ b/arch/x86/kernel/module.c
|
|
@@ -114,6 +114,7 @@ int apply_relocate(Elf32_Shdr *sechdrs,
|
|
*location += sym->st_value;
|
|
break;
|
|
case R_386_PC32:
|
|
+ case R_386_PLT32:
|
|
/* Add the value, subtract its position */
|
|
*location += sym->st_value - (uint32_t)location;
|
|
break;
|
|
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
|
|
index efbaef8b4de98..b29657b76e3fa 100644
|
|
--- a/arch/x86/kernel/reboot.c
|
|
+++ b/arch/x86/kernel/reboot.c
|
|
@@ -477,6 +477,15 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = {
|
|
},
|
|
},
|
|
|
|
+ { /* PCIe Wifi card isn't detected after reboot otherwise */
|
|
+ .callback = set_pci_reboot,
|
|
+ .ident = "Zotac ZBOX CI327 nano",
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_SYS_VENDOR, "NA"),
|
|
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZBOX-CI327NANO-GS-01"),
|
|
+ },
|
|
+ },
|
|
+
|
|
/* Sony */
|
|
{ /* Handle problems with rebooting on Sony VGN-Z540N */
|
|
.callback = set_bios_reboot,
|
|
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c
|
|
index ce7188cbdae58..1c3a1962cade6 100644
|
|
--- a/arch/x86/tools/relocs.c
|
|
+++ b/arch/x86/tools/relocs.c
|
|
@@ -867,9 +867,11 @@ static int do_reloc32(struct section *sec, Elf_Rel *rel, Elf_Sym *sym,
|
|
case R_386_PC32:
|
|
case R_386_PC16:
|
|
case R_386_PC8:
|
|
+ case R_386_PLT32:
|
|
/*
|
|
- * NONE can be ignored and PC relative relocations don't
|
|
- * need to be adjusted.
|
|
+ * NONE can be ignored and PC relative relocations don't need
|
|
+ * to be adjusted. Because sym must be defined, R_386_PLT32 can
|
|
+ * be treated the same way as R_386_PC32.
|
|
*/
|
|
break;
|
|
|
|
@@ -910,9 +912,11 @@ static int do_reloc_real(struct section *sec, Elf_Rel *rel, Elf_Sym *sym,
|
|
case R_386_PC32:
|
|
case R_386_PC16:
|
|
case R_386_PC8:
|
|
+ case R_386_PLT32:
|
|
/*
|
|
- * NONE can be ignored and PC relative relocations don't
|
|
- * need to be adjusted.
|
|
+ * NONE can be ignored and PC relative relocations don't need
|
|
+ * to be adjusted. Because sym must be defined, R_386_PLT32 can
|
|
+ * be treated the same way as R_386_PC32.
|
|
*/
|
|
break;
|
|
|
|
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
|
|
index d71942a3c65af..60da7e793385e 100644
|
|
--- a/arch/x86/xen/p2m.c
|
|
+++ b/arch/x86/xen/p2m.c
|
|
@@ -416,6 +416,9 @@ void __init xen_vmalloc_p2m_tree(void)
|
|
xen_p2m_last_pfn = xen_max_p2m_pfn;
|
|
|
|
p2m_limit = (phys_addr_t)P2M_LIMIT * 1024 * 1024 * 1024 / PAGE_SIZE;
|
|
+ if (!p2m_limit && IS_ENABLED(CONFIG_XEN_UNPOPULATED_ALLOC))
|
|
+ p2m_limit = xen_start_info->nr_pages * XEN_EXTRA_MEM_RATIO;
|
|
+
|
|
vm.flags = VM_ALLOC;
|
|
vm.size = ALIGN(sizeof(unsigned long) * max(xen_max_p2m_pfn, p2m_limit),
|
|
PMD_SIZE * PMDS_PER_MID_PAGE);
|
|
@@ -652,10 +655,9 @@ bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
|
|
pte_t *ptep;
|
|
unsigned int level;
|
|
|
|
- if (unlikely(pfn >= xen_p2m_size)) {
|
|
- BUG_ON(mfn != INVALID_P2M_ENTRY);
|
|
- return true;
|
|
- }
|
|
+ /* Only invalid entries allowed above the highest p2m covered frame. */
|
|
+ if (unlikely(pfn >= xen_p2m_size))
|
|
+ return mfn == INVALID_P2M_ENTRY;
|
|
|
|
/*
|
|
* The interface requires atomic updates on p2m elements.
|
|
@@ -710,6 +712,8 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
|
|
|
|
for (i = 0; i < count; i++) {
|
|
unsigned long mfn, pfn;
|
|
+ struct gnttab_unmap_grant_ref unmap[2];
|
|
+ int rc;
|
|
|
|
/* Do not add to override if the map failed. */
|
|
if (map_ops[i].status != GNTST_okay ||
|
|
@@ -727,10 +731,46 @@ int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
|
|
|
|
WARN(pfn_to_mfn(pfn) != INVALID_P2M_ENTRY, "page must be ballooned");
|
|
|
|
- if (unlikely(!set_phys_to_machine(pfn, FOREIGN_FRAME(mfn)))) {
|
|
- ret = -ENOMEM;
|
|
- goto out;
|
|
+ if (likely(set_phys_to_machine(pfn, FOREIGN_FRAME(mfn))))
|
|
+ continue;
|
|
+
|
|
+ /*
|
|
+ * Signal an error for this slot. This in turn requires
|
|
+ * immediate unmapping.
|
|
+ */
|
|
+ map_ops[i].status = GNTST_general_error;
|
|
+ unmap[0].host_addr = map_ops[i].host_addr,
|
|
+ unmap[0].handle = map_ops[i].handle;
|
|
+ map_ops[i].handle = ~0;
|
|
+ if (map_ops[i].flags & GNTMAP_device_map)
|
|
+ unmap[0].dev_bus_addr = map_ops[i].dev_bus_addr;
|
|
+ else
|
|
+ unmap[0].dev_bus_addr = 0;
|
|
+
|
|
+ if (kmap_ops) {
|
|
+ kmap_ops[i].status = GNTST_general_error;
|
|
+ unmap[1].host_addr = kmap_ops[i].host_addr,
|
|
+ unmap[1].handle = kmap_ops[i].handle;
|
|
+ kmap_ops[i].handle = ~0;
|
|
+ if (kmap_ops[i].flags & GNTMAP_device_map)
|
|
+ unmap[1].dev_bus_addr = kmap_ops[i].dev_bus_addr;
|
|
+ else
|
|
+ unmap[1].dev_bus_addr = 0;
|
|
}
|
|
+
|
|
+ /*
|
|
+ * Pre-populate both status fields, to be recognizable in
|
|
+ * the log message below.
|
|
+ */
|
|
+ unmap[0].status = 1;
|
|
+ unmap[1].status = 1;
|
|
+
|
|
+ rc = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref,
|
|
+ unmap, 1 + !!kmap_ops);
|
|
+ if (rc || unmap[0].status != GNTST_okay ||
|
|
+ unmap[1].status != GNTST_okay)
|
|
+ pr_err_once("gnttab unmap failed: rc=%d st0=%d st1=%d\n",
|
|
+ rc, unmap[0].status, unmap[1].status);
|
|
}
|
|
|
|
out:
|
|
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
|
|
index 7eab14d56369d..1a3b75652fa4f 100644
|
|
--- a/arch/x86/xen/setup.c
|
|
+++ b/arch/x86/xen/setup.c
|
|
@@ -59,18 +59,6 @@ static struct {
|
|
} xen_remap_buf __initdata __aligned(PAGE_SIZE);
|
|
static unsigned long xen_remap_mfn __initdata = INVALID_P2M_ENTRY;
|
|
|
|
-/*
|
|
- * The maximum amount of extra memory compared to the base size. The
|
|
- * main scaling factor is the size of struct page. At extreme ratios
|
|
- * of base:extra, all the base memory can be filled with page
|
|
- * structures for the extra memory, leaving no space for anything
|
|
- * else.
|
|
- *
|
|
- * 10x seems like a reasonable balance between scaling flexibility and
|
|
- * leaving a practically usable system.
|
|
- */
|
|
-#define EXTRA_MEM_RATIO (10)
|
|
-
|
|
static bool xen_512gb_limit __initdata = IS_ENABLED(CONFIG_XEN_512GB);
|
|
|
|
static void __init xen_parse_512gb(void)
|
|
@@ -790,20 +778,13 @@ char * __init xen_memory_setup(void)
|
|
extra_pages += max_pages - max_pfn;
|
|
|
|
/*
|
|
- * Clamp the amount of extra memory to a EXTRA_MEM_RATIO
|
|
- * factor the base size. On non-highmem systems, the base
|
|
- * size is the full initial memory allocation; on highmem it
|
|
- * is limited to the max size of lowmem, so that it doesn't
|
|
- * get completely filled.
|
|
+ * Clamp the amount of extra memory to a XEN_EXTRA_MEM_RATIO
|
|
+ * factor the base size.
|
|
*
|
|
* Make sure we have no memory above max_pages, as this area
|
|
* isn't handled by the p2m management.
|
|
- *
|
|
- * In principle there could be a problem in lowmem systems if
|
|
- * the initial memory is also very large with respect to
|
|
- * lowmem, but we won't try to deal with that here.
|
|
*/
|
|
- extra_pages = min3(EXTRA_MEM_RATIO * min(max_pfn, PFN_DOWN(MAXMEM)),
|
|
+ extra_pages = min3(XEN_EXTRA_MEM_RATIO * min(max_pfn, PFN_DOWN(MAXMEM)),
|
|
extra_pages, max_pages - max_pfn);
|
|
i = 0;
|
|
addr = xen_e820_table.entries[0].addr;
|
|
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
|
|
index eea0f453cfb6e..8609174e036e8 100644
|
|
--- a/crypto/tcrypt.c
|
|
+++ b/crypto/tcrypt.c
|
|
@@ -199,8 +199,8 @@ static int test_mb_aead_jiffies(struct test_mb_aead_data *data, int enc,
|
|
goto out;
|
|
}
|
|
|
|
- pr_cont("%d operations in %d seconds (%ld bytes)\n",
|
|
- bcount * num_mb, secs, (long)bcount * blen * num_mb);
|
|
+ pr_cont("%d operations in %d seconds (%llu bytes)\n",
|
|
+ bcount * num_mb, secs, (u64)bcount * blen * num_mb);
|
|
|
|
out:
|
|
kfree(rc);
|
|
@@ -469,8 +469,8 @@ static int test_aead_jiffies(struct aead_request *req, int enc,
|
|
return ret;
|
|
}
|
|
|
|
- printk("%d operations in %d seconds (%ld bytes)\n",
|
|
- bcount, secs, (long)bcount * blen);
|
|
+ pr_cont("%d operations in %d seconds (%llu bytes)\n",
|
|
+ bcount, secs, (u64)bcount * blen);
|
|
return 0;
|
|
}
|
|
|
|
@@ -760,8 +760,8 @@ static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen,
|
|
goto out;
|
|
}
|
|
|
|
- pr_cont("%d operations in %d seconds (%ld bytes)\n",
|
|
- bcount * num_mb, secs, (long)bcount * blen * num_mb);
|
|
+ pr_cont("%d operations in %d seconds (%llu bytes)\n",
|
|
+ bcount * num_mb, secs, (u64)bcount * blen * num_mb);
|
|
|
|
out:
|
|
kfree(rc);
|
|
@@ -1197,8 +1197,8 @@ static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc,
|
|
goto out;
|
|
}
|
|
|
|
- pr_cont("%d operations in %d seconds (%ld bytes)\n",
|
|
- bcount * num_mb, secs, (long)bcount * blen * num_mb);
|
|
+ pr_cont("%d operations in %d seconds (%llu bytes)\n",
|
|
+ bcount * num_mb, secs, (u64)bcount * blen * num_mb);
|
|
|
|
out:
|
|
kfree(rc);
|
|
@@ -1435,8 +1435,8 @@ static int test_acipher_jiffies(struct skcipher_request *req, int enc,
|
|
return ret;
|
|
}
|
|
|
|
- pr_cont("%d operations in %d seconds (%ld bytes)\n",
|
|
- bcount, secs, (long)bcount * blen);
|
|
+ pr_cont("%d operations in %d seconds (%llu bytes)\n",
|
|
+ bcount, secs, (u64)bcount * blen);
|
|
return 0;
|
|
}
|
|
|
|
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
|
|
index bd5c04fabdab6..5e45eddbe2abc 100644
|
|
--- a/drivers/block/nbd.c
|
|
+++ b/drivers/block/nbd.c
|
|
@@ -78,8 +78,7 @@ struct link_dead_args {
|
|
#define NBD_RT_HAS_PID_FILE 3
|
|
#define NBD_RT_HAS_CONFIG_REF 4
|
|
#define NBD_RT_BOUND 5
|
|
-#define NBD_RT_DESTROY_ON_DISCONNECT 6
|
|
-#define NBD_RT_DISCONNECT_ON_CLOSE 7
|
|
+#define NBD_RT_DISCONNECT_ON_CLOSE 6
|
|
|
|
#define NBD_DESTROY_ON_DISCONNECT 0
|
|
#define NBD_DISCONNECT_REQUESTED 1
|
|
@@ -1955,12 +1954,21 @@ again:
|
|
if (info->attrs[NBD_ATTR_CLIENT_FLAGS]) {
|
|
u64 flags = nla_get_u64(info->attrs[NBD_ATTR_CLIENT_FLAGS]);
|
|
if (flags & NBD_CFLAG_DESTROY_ON_DISCONNECT) {
|
|
- set_bit(NBD_RT_DESTROY_ON_DISCONNECT,
|
|
- &config->runtime_flags);
|
|
- set_bit(NBD_DESTROY_ON_DISCONNECT, &nbd->flags);
|
|
- put_dev = true;
|
|
+ /*
|
|
+ * We have 1 ref to keep the device around, and then 1
|
|
+ * ref for our current operation here, which will be
|
|
+ * inherited by the config. If we already have
|
|
+ * DESTROY_ON_DISCONNECT set then we know we don't have
|
|
+ * that extra ref already held so we don't need the
|
|
+ * put_dev.
|
|
+ */
|
|
+ if (!test_and_set_bit(NBD_DESTROY_ON_DISCONNECT,
|
|
+ &nbd->flags))
|
|
+ put_dev = true;
|
|
} else {
|
|
- clear_bit(NBD_DESTROY_ON_DISCONNECT, &nbd->flags);
|
|
+ if (test_and_clear_bit(NBD_DESTROY_ON_DISCONNECT,
|
|
+ &nbd->flags))
|
|
+ refcount_inc(&nbd->refs);
|
|
}
|
|
if (flags & NBD_CFLAG_DISCONNECT_ON_CLOSE) {
|
|
set_bit(NBD_RT_DISCONNECT_ON_CLOSE,
|
|
@@ -2131,15 +2139,13 @@ static int nbd_genl_reconfigure(struct sk_buff *skb, struct genl_info *info)
|
|
if (info->attrs[NBD_ATTR_CLIENT_FLAGS]) {
|
|
u64 flags = nla_get_u64(info->attrs[NBD_ATTR_CLIENT_FLAGS]);
|
|
if (flags & NBD_CFLAG_DESTROY_ON_DISCONNECT) {
|
|
- if (!test_and_set_bit(NBD_RT_DESTROY_ON_DISCONNECT,
|
|
- &config->runtime_flags))
|
|
+ if (!test_and_set_bit(NBD_DESTROY_ON_DISCONNECT,
|
|
+ &nbd->flags))
|
|
put_dev = true;
|
|
- set_bit(NBD_DESTROY_ON_DISCONNECT, &nbd->flags);
|
|
} else {
|
|
- if (test_and_clear_bit(NBD_RT_DESTROY_ON_DISCONNECT,
|
|
- &config->runtime_flags))
|
|
+ if (test_and_clear_bit(NBD_DESTROY_ON_DISCONNECT,
|
|
+ &nbd->flags))
|
|
refcount_inc(&nbd->refs);
|
|
- clear_bit(NBD_DESTROY_ON_DISCONNECT, &nbd->flags);
|
|
}
|
|
|
|
if (flags & NBD_CFLAG_DISCONNECT_ON_CLOSE) {
|
|
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
|
|
index 1b697208d6615..711168451e9e5 100644
|
|
--- a/drivers/block/zram/zram_drv.c
|
|
+++ b/drivers/block/zram/zram_drv.c
|
|
@@ -1078,7 +1078,7 @@ static ssize_t mm_stat_show(struct device *dev,
|
|
zram->limit_pages << PAGE_SHIFT,
|
|
max_used << PAGE_SHIFT,
|
|
(u64)atomic64_read(&zram->stats.same_pages),
|
|
- pool_stats.pages_compacted,
|
|
+ atomic_long_read(&pool_stats.pages_compacted),
|
|
(u64)atomic64_read(&zram->stats.huge_pages));
|
|
up_read(&zram->init_lock);
|
|
|
|
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
|
|
index 78d635f1d1567..996729e78105a 100644
|
|
--- a/drivers/bluetooth/hci_h5.c
|
|
+++ b/drivers/bluetooth/hci_h5.c
|
|
@@ -906,6 +906,11 @@ static int h5_btrtl_setup(struct h5 *h5)
|
|
/* Give the device some time before the hci-core sends it a reset */
|
|
usleep_range(10000, 20000);
|
|
|
|
+ /* Enable controller to do both LE scan and BR/EDR inquiry
|
|
+ * simultaneously.
|
|
+ */
|
|
+ set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &h5->hu->hdev->quirks);
|
|
+
|
|
out_free:
|
|
btrtl_free(btrtl_dev);
|
|
|
|
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
|
|
index 620f7041db6b5..b36d5879b91e0 100644
|
|
--- a/drivers/edac/amd64_edac.c
|
|
+++ b/drivers/edac/amd64_edac.c
|
|
@@ -3350,10 +3350,13 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
|
|
fam_type = &family_types[F15_M60H_CPUS];
|
|
pvt->ops = &family_types[F15_M60H_CPUS].ops;
|
|
break;
|
|
+ /* Richland is only client */
|
|
+ } else if (pvt->model == 0x13) {
|
|
+ return NULL;
|
|
+ } else {
|
|
+ fam_type = &family_types[F15_CPUS];
|
|
+ pvt->ops = &family_types[F15_CPUS].ops;
|
|
}
|
|
-
|
|
- fam_type = &family_types[F15_CPUS];
|
|
- pvt->ops = &family_types[F15_CPUS].ops;
|
|
break;
|
|
|
|
case 0x16:
|
|
@@ -3547,6 +3550,7 @@ static int probe_one_instance(unsigned int nid)
|
|
pvt->mc_node_id = nid;
|
|
pvt->F3 = F3;
|
|
|
|
+ ret = -ENODEV;
|
|
fam_type = per_family_init(pvt);
|
|
if (!fam_type)
|
|
goto err_enable;
|
|
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
|
|
index d0aea5e395315..e7678ba8fdcf8 100644
|
|
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
|
|
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
|
|
@@ -558,10 +558,14 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev)
|
|
void amdgpu_virt_update_vf2pf_work_item(struct work_struct *work)
|
|
{
|
|
struct amdgpu_device *adev = container_of(work, struct amdgpu_device, virt.vf2pf_work.work);
|
|
+ int ret;
|
|
|
|
- amdgpu_virt_read_pf2vf_data(adev);
|
|
+ ret = amdgpu_virt_read_pf2vf_data(adev);
|
|
+ if (ret)
|
|
+ goto out;
|
|
amdgpu_virt_write_vf2pf_data(adev);
|
|
|
|
+out:
|
|
schedule_delayed_work(&(adev->virt.vf2pf_work), adev->virt.vf2pf_update_interval_ms);
|
|
}
|
|
|
|
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_ih.c b/drivers/gpu/drm/amd/amdgpu/cz_ih.c
|
|
index 1dca0cabc326a..13520d173296f 100644
|
|
--- a/drivers/gpu/drm/amd/amdgpu/cz_ih.c
|
|
+++ b/drivers/gpu/drm/amd/amdgpu/cz_ih.c
|
|
@@ -193,19 +193,30 @@ static u32 cz_ih_get_wptr(struct amdgpu_device *adev,
|
|
|
|
wptr = le32_to_cpu(*ih->wptr_cpu);
|
|
|
|
- if (REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) {
|
|
- wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
- /* When a ring buffer overflow happen start parsing interrupt
|
|
- * from the last not overwritten vector (wptr + 16). Hopefully
|
|
- * this should allow us to catchup.
|
|
- */
|
|
- dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
- wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
- ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
- tmp = RREG32(mmIH_RB_CNTL);
|
|
- tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
- WREG32(mmIH_RB_CNTL, tmp);
|
|
- }
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ /* Double check that the overflow wasn't already cleared. */
|
|
+ wptr = RREG32(mmIH_RB_WPTR);
|
|
+
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
+
|
|
+ /* When a ring buffer overflow happen start parsing interrupt
|
|
+ * from the last not overwritten vector (wptr + 16). Hopefully
|
|
+ * this should allow us to catchup.
|
|
+ */
|
|
+ dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
+ wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
+ ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
+ tmp = RREG32(mmIH_RB_CNTL);
|
|
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
+ WREG32(mmIH_RB_CNTL, tmp);
|
|
+
|
|
+
|
|
+out:
|
|
return (wptr & ih->ptr_mask);
|
|
}
|
|
|
|
diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
|
|
index a13dd9a51149a..7d165f024f072 100644
|
|
--- a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
|
|
+++ b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
|
|
@@ -193,19 +193,29 @@ static u32 iceland_ih_get_wptr(struct amdgpu_device *adev,
|
|
|
|
wptr = le32_to_cpu(*ih->wptr_cpu);
|
|
|
|
- if (REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) {
|
|
- wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
- /* When a ring buffer overflow happen start parsing interrupt
|
|
- * from the last not overwritten vector (wptr + 16). Hopefully
|
|
- * this should allow us to catchup.
|
|
- */
|
|
- dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
- wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
- ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
- tmp = RREG32(mmIH_RB_CNTL);
|
|
- tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
- WREG32(mmIH_RB_CNTL, tmp);
|
|
- }
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ /* Double check that the overflow wasn't already cleared. */
|
|
+ wptr = RREG32(mmIH_RB_WPTR);
|
|
+
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
+ /* When a ring buffer overflow happen start parsing interrupt
|
|
+ * from the last not overwritten vector (wptr + 16). Hopefully
|
|
+ * this should allow us to catchup.
|
|
+ */
|
|
+ dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
+ wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
+ ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
+ tmp = RREG32(mmIH_RB_CNTL);
|
|
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
+ WREG32(mmIH_RB_CNTL, tmp);
|
|
+
|
|
+
|
|
+out:
|
|
return (wptr & ih->ptr_mask);
|
|
}
|
|
|
|
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
|
|
index e40140bf6699c..db0a3bda13fbe 100644
|
|
--- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
|
|
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
|
|
@@ -195,19 +195,30 @@ static u32 tonga_ih_get_wptr(struct amdgpu_device *adev,
|
|
|
|
wptr = le32_to_cpu(*ih->wptr_cpu);
|
|
|
|
- if (REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) {
|
|
- wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
- /* When a ring buffer overflow happen start parsing interrupt
|
|
- * from the last not overwritten vector (wptr + 16). Hopefully
|
|
- * this should allow us to catchup.
|
|
- */
|
|
- dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
- wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
- ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
- tmp = RREG32(mmIH_RB_CNTL);
|
|
- tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
- WREG32(mmIH_RB_CNTL, tmp);
|
|
- }
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ /* Double check that the overflow wasn't already cleared. */
|
|
+ wptr = RREG32(mmIH_RB_WPTR);
|
|
+
|
|
+ if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
|
|
+ goto out;
|
|
+
|
|
+ wptr = REG_SET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW, 0);
|
|
+
|
|
+ /* When a ring buffer overflow happen start parsing interrupt
|
|
+ * from the last not overwritten vector (wptr + 16). Hopefully
|
|
+ * this should allow us to catchup.
|
|
+ */
|
|
+
|
|
+ dev_warn(adev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
|
|
+ wptr, ih->rptr, (wptr + 16) & ih->ptr_mask);
|
|
+ ih->rptr = (wptr + 16) & ih->ptr_mask;
|
|
+ tmp = RREG32(mmIH_RB_CNTL);
|
|
+ tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
|
|
+ WREG32(mmIH_RB_CNTL, tmp);
|
|
+
|
|
+out:
|
|
return (wptr & ih->ptr_mask);
|
|
}
|
|
|
|
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
|
|
index e1e5d81a5e438..21c7b642a8b4e 100644
|
|
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
|
|
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
|
|
@@ -1454,6 +1454,11 @@ static bool dc_link_construct(struct dc_link *link,
|
|
goto ddc_create_fail;
|
|
}
|
|
|
|
+ if (!link->ddc->ddc_pin) {
|
|
+ DC_ERROR("Failed to get I2C info for connector!\n");
|
|
+ goto ddc_create_fail;
|
|
+ }
|
|
+
|
|
link->ddc_hw_inst =
|
|
dal_ddc_get_line(dal_ddc_service_get_ddc_pin(link->ddc));
|
|
|
|
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
|
|
index 085d1b2fa8c0a..d3485f742acc2 100644
|
|
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
|
|
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
|
|
@@ -368,7 +368,6 @@ static void hibmc_pci_remove(struct pci_dev *pdev)
|
|
|
|
drm_dev_unregister(dev);
|
|
hibmc_unload(dev);
|
|
- drm_dev_put(dev);
|
|
}
|
|
|
|
static struct pci_device_id hibmc_pci_table[] = {
|
|
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
|
|
index 00d6b95e259d6..0c98978e2e55c 100644
|
|
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
|
|
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
|
|
@@ -172,8 +172,9 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
|
|
*nents = shmem->pages->orig_nents;
|
|
}
|
|
|
|
- *ents = kmalloc_array(*nents, sizeof(struct virtio_gpu_mem_entry),
|
|
- GFP_KERNEL);
|
|
+ *ents = kvmalloc_array(*nents,
|
|
+ sizeof(struct virtio_gpu_mem_entry),
|
|
+ GFP_KERNEL);
|
|
if (!(*ents)) {
|
|
DRM_ERROR("failed to allocate ent list\n");
|
|
return -ENOMEM;
|
|
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
|
|
index fc0e90915678a..5c2107ce7f6e1 100644
|
|
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
|
|
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
|
|
@@ -502,7 +502,7 @@ static void rtrs_clt_recv_done(struct rtrs_clt_con *con, struct ib_wc *wc)
|
|
int err;
|
|
struct rtrs_clt_sess *sess = to_clt_sess(con->c.sess);
|
|
|
|
- WARN_ON(sess->flags != RTRS_MSG_NEW_RKEY_F);
|
|
+ WARN_ON((sess->flags & RTRS_MSG_NEW_RKEY_F) == 0);
|
|
iu = container_of(wc->wr_cqe, struct rtrs_iu,
|
|
cqe);
|
|
err = rtrs_iu_post_recv(&con->c, iu);
|
|
@@ -522,7 +522,7 @@ static void rtrs_clt_rkey_rsp_done(struct rtrs_clt_con *con, struct ib_wc *wc)
|
|
u32 buf_id;
|
|
int err;
|
|
|
|
- WARN_ON(sess->flags != RTRS_MSG_NEW_RKEY_F);
|
|
+ WARN_ON((sess->flags & RTRS_MSG_NEW_RKEY_F) == 0);
|
|
|
|
iu = container_of(wc->wr_cqe, struct rtrs_iu, cqe);
|
|
|
|
@@ -629,12 +629,12 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
|
|
} else if (imm_type == RTRS_HB_MSG_IMM) {
|
|
WARN_ON(con->c.cid);
|
|
rtrs_send_hb_ack(&sess->s);
|
|
- if (sess->flags == RTRS_MSG_NEW_RKEY_F)
|
|
+ if (sess->flags & RTRS_MSG_NEW_RKEY_F)
|
|
return rtrs_clt_recv_done(con, wc);
|
|
} else if (imm_type == RTRS_HB_ACK_IMM) {
|
|
WARN_ON(con->c.cid);
|
|
sess->s.hb_missed_cnt = 0;
|
|
- if (sess->flags == RTRS_MSG_NEW_RKEY_F)
|
|
+ if (sess->flags & RTRS_MSG_NEW_RKEY_F)
|
|
return rtrs_clt_recv_done(con, wc);
|
|
} else {
|
|
rtrs_wrn(con->c.sess, "Unknown IMM type %u\n",
|
|
@@ -662,7 +662,7 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
|
|
WARN_ON(!(wc->wc_flags & IB_WC_WITH_INVALIDATE ||
|
|
wc->wc_flags & IB_WC_WITH_IMM));
|
|
WARN_ON(wc->wr_cqe->done != rtrs_clt_rdma_done);
|
|
- if (sess->flags == RTRS_MSG_NEW_RKEY_F) {
|
|
+ if (sess->flags & RTRS_MSG_NEW_RKEY_F) {
|
|
if (wc->wc_flags & IB_WC_WITH_INVALIDATE)
|
|
return rtrs_clt_recv_done(con, wc);
|
|
|
|
@@ -672,7 +672,6 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
|
|
case IB_WC_RDMA_WRITE:
|
|
/*
|
|
* post_send() RDMA write completions of IO reqs (read/write)
|
|
- * and hb
|
|
*/
|
|
break;
|
|
|
|
@@ -688,7 +687,7 @@ static int post_recv_io(struct rtrs_clt_con *con, size_t q_size)
|
|
struct rtrs_clt_sess *sess = to_clt_sess(con->c.sess);
|
|
|
|
for (i = 0; i < q_size; i++) {
|
|
- if (sess->flags == RTRS_MSG_NEW_RKEY_F) {
|
|
+ if (sess->flags & RTRS_MSG_NEW_RKEY_F) {
|
|
struct rtrs_iu *iu = &con->rsp_ius[i];
|
|
|
|
err = rtrs_iu_post_recv(&con->c, iu);
|
|
@@ -1580,7 +1579,7 @@ static int create_con_cq_qp(struct rtrs_clt_con *con)
|
|
sess->queue_depth * 3 + 1);
|
|
}
|
|
/* alloc iu to recv new rkey reply when server reports flags set */
|
|
- if (sess->flags == RTRS_MSG_NEW_RKEY_F || con->c.cid == 0) {
|
|
+ if (sess->flags & RTRS_MSG_NEW_RKEY_F || con->c.cid == 0) {
|
|
con->rsp_ius = rtrs_iu_alloc(max_recv_wr, sizeof(*rsp),
|
|
GFP_KERNEL, sess->s.dev->ib_dev,
|
|
DMA_FROM_DEVICE,
|
|
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
|
|
index f009a6907169c..b690a3b8f94d9 100644
|
|
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
|
|
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
|
|
@@ -836,7 +836,7 @@ static int process_info_req(struct rtrs_srv_con *con,
|
|
rwr[mri].wr.opcode = IB_WR_REG_MR;
|
|
rwr[mri].wr.wr_cqe = &local_reg_cqe;
|
|
rwr[mri].wr.num_sge = 0;
|
|
- rwr[mri].wr.send_flags = mri ? 0 : IB_SEND_SIGNALED;
|
|
+ rwr[mri].wr.send_flags = 0;
|
|
rwr[mri].mr = mr;
|
|
rwr[mri].key = mr->rkey;
|
|
rwr[mri].access = (IB_ACCESS_LOCAL_WRITE |
|
|
@@ -1260,7 +1260,6 @@ static void rtrs_srv_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
|
|
case IB_WC_SEND:
|
|
/*
|
|
* post_send() RDMA write completions of IO reqs (read/write)
|
|
- * and hb
|
|
*/
|
|
atomic_add(srv->queue_depth, &con->sq_wr_avail);
|
|
|
|
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c
|
|
index 23e5452e10c46..a3e1a027f8081 100644
|
|
--- a/drivers/infiniband/ulp/rtrs/rtrs.c
|
|
+++ b/drivers/infiniband/ulp/rtrs/rtrs.c
|
|
@@ -325,7 +325,7 @@ void rtrs_send_hb_ack(struct rtrs_sess *sess)
|
|
|
|
imm = rtrs_to_imm(RTRS_HB_ACK_IMM, 0);
|
|
err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm,
|
|
- IB_SEND_SIGNALED, NULL);
|
|
+ 0, NULL);
|
|
if (err) {
|
|
sess->hb_err_handler(usr_con);
|
|
return;
|
|
@@ -354,7 +354,7 @@ static void hb_work(struct work_struct *work)
|
|
}
|
|
imm = rtrs_to_imm(RTRS_HB_MSG_IMM, 0);
|
|
err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm,
|
|
- IB_SEND_SIGNALED, NULL);
|
|
+ 0, NULL);
|
|
if (err) {
|
|
sess->hb_err_handler(usr_con);
|
|
return;
|
|
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
|
|
index 36e3cd9086716..e12da5b024b05 100644
|
|
--- a/drivers/input/mouse/elan_i2c.h
|
|
+++ b/drivers/input/mouse/elan_i2c.h
|
|
@@ -28,6 +28,22 @@
|
|
|
|
#define ETP_FEATURE_REPORT_MK BIT(0)
|
|
|
|
+#define ETP_REPORT_ID 0x5D
|
|
+#define ETP_TP_REPORT_ID 0x5E
|
|
+#define ETP_TP_REPORT_ID2 0x5F
|
|
+#define ETP_REPORT_ID2 0x60 /* High precision report */
|
|
+
|
|
+#define ETP_REPORT_ID_OFFSET 2
|
|
+#define ETP_TOUCH_INFO_OFFSET 3
|
|
+#define ETP_FINGER_DATA_OFFSET 4
|
|
+#define ETP_HOVER_INFO_OFFSET 30
|
|
+#define ETP_MK_DATA_OFFSET 33 /* For high precision reports */
|
|
+
|
|
+#define ETP_MAX_REPORT_LEN 39
|
|
+
|
|
+#define ETP_MAX_FINGERS 5
|
|
+#define ETP_FINGER_DATA_LEN 5
|
|
+
|
|
/* IAP Firmware handling */
|
|
#define ETP_PRODUCT_ID_FORMAT_STRING "%d.0"
|
|
#define ETP_FW_NAME "elan_i2c_" ETP_PRODUCT_ID_FORMAT_STRING ".bin"
|
|
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
|
|
index 61ed3f5ca2199..11a9ee32c98cc 100644
|
|
--- a/drivers/input/mouse/elan_i2c_core.c
|
|
+++ b/drivers/input/mouse/elan_i2c_core.c
|
|
@@ -47,18 +47,6 @@
|
|
#define ETP_FINGER_WIDTH 15
|
|
#define ETP_RETRY_COUNT 3
|
|
|
|
-#define ETP_MAX_FINGERS 5
|
|
-#define ETP_FINGER_DATA_LEN 5
|
|
-#define ETP_REPORT_ID 0x5D
|
|
-#define ETP_REPORT_ID2 0x60 /* High precision report */
|
|
-#define ETP_TP_REPORT_ID 0x5E
|
|
-#define ETP_REPORT_ID_OFFSET 2
|
|
-#define ETP_TOUCH_INFO_OFFSET 3
|
|
-#define ETP_FINGER_DATA_OFFSET 4
|
|
-#define ETP_HOVER_INFO_OFFSET 30
|
|
-#define ETP_MK_DATA_OFFSET 33 /* For high precision reports */
|
|
-#define ETP_MAX_REPORT_LEN 39
|
|
-
|
|
/* The main device structure */
|
|
struct elan_tp_data {
|
|
struct i2c_client *client;
|
|
@@ -1076,6 +1064,7 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
|
|
elan_report_absolute(data, report, true);
|
|
break;
|
|
case ETP_TP_REPORT_ID:
|
|
+ case ETP_TP_REPORT_ID2:
|
|
elan_report_trackpoint(data, report);
|
|
break;
|
|
default:
|
|
diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c
|
|
index 1820f1cfc1dc4..6dc148b9d959e 100644
|
|
--- a/drivers/input/mouse/elan_i2c_smbus.c
|
|
+++ b/drivers/input/mouse/elan_i2c_smbus.c
|
|
@@ -45,6 +45,7 @@
|
|
#define ETP_SMBUS_CALIBRATE_QUERY 0xC5
|
|
|
|
#define ETP_SMBUS_REPORT_LEN 32
|
|
+#define ETP_SMBUS_REPORT_LEN2 7
|
|
#define ETP_SMBUS_REPORT_OFFSET 2
|
|
#define ETP_SMBUS_HELLOPACKET_LEN 5
|
|
#define ETP_SMBUS_IAP_PASSWORD 0x1234
|
|
@@ -497,10 +498,13 @@ static int elan_smbus_get_report(struct i2c_client *client,
|
|
return len;
|
|
}
|
|
|
|
- if (len != ETP_SMBUS_REPORT_LEN) {
|
|
+ if (report[ETP_REPORT_ID_OFFSET] == ETP_TP_REPORT_ID2)
|
|
+ report_len = ETP_SMBUS_REPORT_LEN2;
|
|
+
|
|
+ if (len != report_len) {
|
|
dev_err(&client->dev,
|
|
"wrong report length (%d vs %d expected)\n",
|
|
- len, ETP_SMBUS_REPORT_LEN);
|
|
+ len, report_len);
|
|
return -EIO;
|
|
}
|
|
|
|
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
|
|
index 90f8765f9efc8..e0e53a9a816fc 100644
|
|
--- a/drivers/input/mouse/elantech.c
|
|
+++ b/drivers/input/mouse/elantech.c
|
|
@@ -89,6 +89,47 @@ static int elantech_ps2_command(struct psmouse *psmouse,
|
|
return rc;
|
|
}
|
|
|
|
+/*
|
|
+ * Send an Elantech style special command to read 3 bytes from a register
|
|
+ */
|
|
+static int elantech_read_reg_params(struct psmouse *psmouse, u8 reg, u8 *param)
|
|
+{
|
|
+ if (elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_REGISTER_READWRITE) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, reg) ||
|
|
+ elantech_ps2_command(psmouse, param, PSMOUSE_CMD_GETINFO)) {
|
|
+ psmouse_err(psmouse,
|
|
+ "failed to read register %#02x\n", reg);
|
|
+ return -EIO;
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+/*
|
|
+ * Send an Elantech style special command to write a register with a parameter
|
|
+ */
|
|
+static int elantech_write_reg_params(struct psmouse *psmouse, u8 reg, u8 *param)
|
|
+{
|
|
+ if (elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_REGISTER_READWRITE) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, reg) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, param[0]) ||
|
|
+ elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
|
|
+ elantech_ps2_command(psmouse, NULL, param[1]) ||
|
|
+ elantech_ps2_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11)) {
|
|
+ psmouse_err(psmouse,
|
|
+ "failed to write register %#02x with value %#02x%#02x\n",
|
|
+ reg, param[0], param[1]);
|
|
+ return -EIO;
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
/*
|
|
* Send an Elantech style special command to read a value from a register
|
|
*/
|
|
@@ -1529,19 +1570,35 @@ static const struct dmi_system_id no_hw_res_dmi_table[] = {
|
|
{ }
|
|
};
|
|
|
|
+/*
|
|
+ * Change Report id 0x5E to 0x5F.
|
|
+ */
|
|
+static int elantech_change_report_id(struct psmouse *psmouse)
|
|
+{
|
|
+ unsigned char param[2] = { 0x10, 0x03 };
|
|
+
|
|
+ if (elantech_write_reg_params(psmouse, 0x7, param) ||
|
|
+ elantech_read_reg_params(psmouse, 0x7, param) ||
|
|
+ param[0] != 0x10 || param[1] != 0x03) {
|
|
+ psmouse_err(psmouse, "Unable to change report ID to 0x5f.\n");
|
|
+ return -EIO;
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+}
|
|
/*
|
|
* determine hardware version and set some properties according to it.
|
|
*/
|
|
static int elantech_set_properties(struct elantech_device_info *info)
|
|
{
|
|
/* This represents the version of IC body. */
|
|
- int ver = (info->fw_version & 0x0f0000) >> 16;
|
|
+ info->ic_version = (info->fw_version & 0x0f0000) >> 16;
|
|
|
|
/* Early version of Elan touchpads doesn't obey the rule. */
|
|
if (info->fw_version < 0x020030 || info->fw_version == 0x020600)
|
|
info->hw_version = 1;
|
|
else {
|
|
- switch (ver) {
|
|
+ switch (info->ic_version) {
|
|
case 2:
|
|
case 4:
|
|
info->hw_version = 2;
|
|
@@ -1557,6 +1614,11 @@ static int elantech_set_properties(struct elantech_device_info *info)
|
|
}
|
|
}
|
|
|
|
+ /* Get information pattern for hw_version 4 */
|
|
+ info->pattern = 0x00;
|
|
+ if (info->ic_version == 0x0f && (info->fw_version & 0xff) <= 0x02)
|
|
+ info->pattern = info->fw_version & 0xff;
|
|
+
|
|
/* decide which send_cmd we're gonna use early */
|
|
info->send_cmd = info->hw_version >= 3 ? elantech_send_cmd :
|
|
synaptics_send_cmd;
|
|
@@ -1598,6 +1660,7 @@ static int elantech_query_info(struct psmouse *psmouse,
|
|
{
|
|
unsigned char param[3];
|
|
unsigned char traces;
|
|
+ unsigned char ic_body[3];
|
|
|
|
memset(info, 0, sizeof(*info));
|
|
|
|
@@ -1640,6 +1703,21 @@ static int elantech_query_info(struct psmouse *psmouse,
|
|
info->samples[2]);
|
|
}
|
|
|
|
+ if (info->pattern > 0x00 && info->ic_version == 0xf) {
|
|
+ if (info->send_cmd(psmouse, ETP_ICBODY_QUERY, ic_body)) {
|
|
+ psmouse_err(psmouse, "failed to query ic body\n");
|
|
+ return -EINVAL;
|
|
+ }
|
|
+ info->ic_version = be16_to_cpup((__be16 *)ic_body);
|
|
+ psmouse_info(psmouse,
|
|
+ "Elan ic body: %#04x, current fw version: %#02x\n",
|
|
+ info->ic_version, ic_body[2]);
|
|
+ }
|
|
+
|
|
+ info->product_id = be16_to_cpup((__be16 *)info->samples);
|
|
+ if (info->pattern == 0x00)
|
|
+ info->product_id &= 0xff;
|
|
+
|
|
if (info->samples[1] == 0x74 && info->hw_version == 0x03) {
|
|
/*
|
|
* This module has a bug which makes absolute mode
|
|
@@ -1654,6 +1732,23 @@ static int elantech_query_info(struct psmouse *psmouse,
|
|
/* The MSB indicates the presence of the trackpoint */
|
|
info->has_trackpoint = (info->capabilities[0] & 0x80) == 0x80;
|
|
|
|
+ if (info->has_trackpoint && info->ic_version == 0x0011 &&
|
|
+ (info->product_id == 0x08 || info->product_id == 0x09 ||
|
|
+ info->product_id == 0x0d || info->product_id == 0x0e)) {
|
|
+ /*
|
|
+ * This module has a bug which makes trackpoint in SMBus
|
|
+ * mode return invalid data unless trackpoint is switched
|
|
+ * from using 0x5e reports to 0x5f. If we are not able to
|
|
+ * make the switch, let's abort initialization so we'll be
|
|
+ * using standard PS/2 protocol.
|
|
+ */
|
|
+ if (elantech_change_report_id(psmouse)) {
|
|
+ psmouse_info(psmouse,
|
|
+ "Trackpoint report is broken, forcing standard PS/2 protocol\n");
|
|
+ return -ENODEV;
|
|
+ }
|
|
+ }
|
|
+
|
|
info->x_res = 31;
|
|
info->y_res = 31;
|
|
if (info->hw_version == 4) {
|
|
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
|
|
index e0a3e59d4f1bb..571e6ca11d33b 100644
|
|
--- a/drivers/input/mouse/elantech.h
|
|
+++ b/drivers/input/mouse/elantech.h
|
|
@@ -18,6 +18,7 @@
|
|
#define ETP_CAPABILITIES_QUERY 0x02
|
|
#define ETP_SAMPLE_QUERY 0x03
|
|
#define ETP_RESOLUTION_QUERY 0x04
|
|
+#define ETP_ICBODY_QUERY 0x05
|
|
|
|
/*
|
|
* Command values for register reading or writing
|
|
@@ -140,7 +141,10 @@ struct elantech_device_info {
|
|
unsigned char samples[3];
|
|
unsigned char debug;
|
|
unsigned char hw_version;
|
|
+ unsigned char pattern;
|
|
unsigned int fw_version;
|
|
+ unsigned int ic_version;
|
|
+ unsigned int product_id;
|
|
unsigned int x_min;
|
|
unsigned int y_min;
|
|
unsigned int x_max;
|
|
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
|
|
index c8d63673e131d..5642595a057ec 100644
|
|
--- a/drivers/media/rc/mceusb.c
|
|
+++ b/drivers/media/rc/mceusb.c
|
|
@@ -701,11 +701,18 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
|
|
data[0], data[1]);
|
|
break;
|
|
case MCE_RSP_EQIRCFS:
|
|
+ if (!data[0] && !data[1]) {
|
|
+ dev_dbg(dev, "%s: no carrier", inout);
|
|
+ break;
|
|
+ }
|
|
+ // prescaler should make sense
|
|
+ if (data[0] > 8)
|
|
+ break;
|
|
period = DIV_ROUND_CLOSEST((1U << data[0] * 2) *
|
|
(data[1] + 1), 10);
|
|
if (!period)
|
|
break;
|
|
- carrier = (1000 * 1000) / period;
|
|
+ carrier = USEC_PER_SEC / period;
|
|
dev_dbg(dev, "%s carrier of %u Hz (period %uus)",
|
|
inout, carrier, period);
|
|
break;
|
|
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
|
|
index ddb9eaa11be71..5ad5282641350 100644
|
|
--- a/drivers/media/usb/uvc/uvc_driver.c
|
|
+++ b/drivers/media/usb/uvc/uvc_driver.c
|
|
@@ -1028,7 +1028,10 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id,
|
|
unsigned int i;
|
|
|
|
extra_size = roundup(extra_size, sizeof(*entity->pads));
|
|
- num_inputs = (type & UVC_TERM_OUTPUT) ? num_pads : num_pads - 1;
|
|
+ if (num_pads)
|
|
+ num_inputs = type & UVC_TERM_OUTPUT ? num_pads : num_pads - 1;
|
|
+ else
|
|
+ num_inputs = 0;
|
|
size = sizeof(*entity) + extra_size + sizeof(*entity->pads) * num_pads
|
|
+ num_inputs;
|
|
entity = kzalloc(size, GFP_KERNEL);
|
|
@@ -1044,7 +1047,7 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id,
|
|
|
|
for (i = 0; i < num_inputs; ++i)
|
|
entity->pads[i].flags = MEDIA_PAD_FL_SINK;
|
|
- if (!UVC_ENTITY_IS_OTERM(entity))
|
|
+ if (!UVC_ENTITY_IS_OTERM(entity) && num_pads)
|
|
entity->pads[num_pads-1].flags = MEDIA_PAD_FL_SOURCE;
|
|
|
|
entity->bNrInPins = num_inputs;
|
|
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
|
|
index bd7f330c941c4..cfe422d9f439b 100644
|
|
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
|
|
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
|
|
@@ -1987,7 +1987,8 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
|
|
case V4L2_CTRL_TYPE_INTEGER_MENU:
|
|
if (ptr.p_s32[idx] < ctrl->minimum || ptr.p_s32[idx] > ctrl->maximum)
|
|
return -ERANGE;
|
|
- if (ctrl->menu_skip_mask & (1ULL << ptr.p_s32[idx]))
|
|
+ if (ptr.p_s32[idx] < BITS_PER_LONG_LONG &&
|
|
+ (ctrl->menu_skip_mask & BIT_ULL(ptr.p_s32[idx])))
|
|
return -EINVAL;
|
|
if (ctrl->type == V4L2_CTRL_TYPE_MENU &&
|
|
ctrl->qmenu[ptr.p_s32[idx]][0] == '\0')
|
|
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
|
|
index eeff398fbdcc1..9eda8b91d17af 100644
|
|
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
|
|
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
|
|
@@ -3251,7 +3251,7 @@ video_usercopy(struct file *file, unsigned int orig_cmd, unsigned long arg,
|
|
v4l2_kioctl func)
|
|
{
|
|
char sbuf[128];
|
|
- void *mbuf = NULL;
|
|
+ void *mbuf = NULL, *array_buf = NULL;
|
|
void *parg = (void *)arg;
|
|
long err = -EINVAL;
|
|
bool has_array_args;
|
|
@@ -3286,20 +3286,14 @@ video_usercopy(struct file *file, unsigned int orig_cmd, unsigned long arg,
|
|
has_array_args = err;
|
|
|
|
if (has_array_args) {
|
|
- /*
|
|
- * When adding new types of array args, make sure that the
|
|
- * parent argument to ioctl (which contains the pointer to the
|
|
- * array) fits into sbuf (so that mbuf will still remain
|
|
- * unused up to here).
|
|
- */
|
|
- mbuf = kvmalloc(array_size, GFP_KERNEL);
|
|
+ array_buf = kvmalloc(array_size, GFP_KERNEL);
|
|
err = -ENOMEM;
|
|
- if (NULL == mbuf)
|
|
+ if (array_buf == NULL)
|
|
goto out_array_args;
|
|
err = -EFAULT;
|
|
- if (copy_from_user(mbuf, user_ptr, array_size))
|
|
+ if (copy_from_user(array_buf, user_ptr, array_size))
|
|
goto out_array_args;
|
|
- *kernel_ptr = mbuf;
|
|
+ *kernel_ptr = array_buf;
|
|
}
|
|
|
|
/* Handles IOCTL */
|
|
@@ -3318,7 +3312,7 @@ video_usercopy(struct file *file, unsigned int orig_cmd, unsigned long arg,
|
|
|
|
if (has_array_args) {
|
|
*kernel_ptr = (void __force *)user_ptr;
|
|
- if (copy_to_user(user_ptr, mbuf, array_size))
|
|
+ if (copy_to_user(user_ptr, array_buf, array_size))
|
|
err = -EFAULT;
|
|
goto out_array_args;
|
|
}
|
|
@@ -3333,6 +3327,7 @@ out_array_args:
|
|
if (video_put_user((void __user *)arg, parg, orig_cmd))
|
|
err = -EFAULT;
|
|
out:
|
|
+ kvfree(array_buf);
|
|
kvfree(mbuf);
|
|
return err;
|
|
}
|
|
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
|
|
index dd5c8a9038bb7..a60ce90305819 100644
|
|
--- a/drivers/net/ethernet/atheros/ag71xx.c
|
|
+++ b/drivers/net/ethernet/atheros/ag71xx.c
|
|
@@ -223,8 +223,6 @@
|
|
#define AG71XX_REG_RX_SM 0x01b0
|
|
#define AG71XX_REG_TX_SM 0x01b4
|
|
|
|
-#define ETH_SWITCH_HEADER_LEN 2
|
|
-
|
|
#define AG71XX_DEFAULT_MSG_ENABLE \
|
|
(NETIF_MSG_DRV \
|
|
| NETIF_MSG_PROBE \
|
|
@@ -933,7 +931,7 @@ static void ag71xx_hw_setup(struct ag71xx *ag)
|
|
|
|
static unsigned int ag71xx_max_frame_len(unsigned int mtu)
|
|
{
|
|
- return ETH_SWITCH_HEADER_LEN + ETH_HLEN + VLAN_HLEN + mtu + ETH_FCS_LEN;
|
|
+ return ETH_HLEN + VLAN_HLEN + mtu + ETH_FCS_LEN;
|
|
}
|
|
|
|
static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac)
|
|
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
|
|
index 58014feedf6c8..fb954e8141802 100644
|
|
--- a/drivers/net/phy/sfp-bus.c
|
|
+++ b/drivers/net/phy/sfp-bus.c
|
|
@@ -44,6 +44,17 @@ static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
|
|
phylink_set(modes, 2500baseX_Full);
|
|
}
|
|
|
|
+static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
|
|
+ unsigned long *modes)
|
|
+{
|
|
+ /* Ubiquiti U-Fiber Instant module claims that support all transceiver
|
|
+ * types including 10G Ethernet which is not truth. So clear all claimed
|
|
+ * modes and set only one mode which module supports: 1000baseX_Full.
|
|
+ */
|
|
+ phylink_zero(modes);
|
|
+ phylink_set(modes, 1000baseX_Full);
|
|
+}
|
|
+
|
|
static const struct sfp_quirk sfp_quirks[] = {
|
|
{
|
|
// Alcatel Lucent G-010S-P can operate at 2500base-X, but
|
|
@@ -63,6 +74,10 @@ static const struct sfp_quirk sfp_quirks[] = {
|
|
.vendor = "HUAWEI",
|
|
.part = "MA5671A",
|
|
.modes = sfp_quirk_2500basex,
|
|
+ }, {
|
|
+ .vendor = "UBNT",
|
|
+ .part = "UF-INSTANT",
|
|
+ .modes = sfp_quirk_ubnt_uf_instant,
|
|
},
|
|
};
|
|
|
|
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
|
|
index 34aa196b7465c..7a680b5177f5e 100644
|
|
--- a/drivers/net/phy/sfp.c
|
|
+++ b/drivers/net/phy/sfp.c
|
|
@@ -219,6 +219,7 @@ struct sfp {
|
|
struct sfp_bus *sfp_bus;
|
|
struct phy_device *mod_phy;
|
|
const struct sff_data *type;
|
|
+ size_t i2c_block_size;
|
|
u32 max_power_mW;
|
|
|
|
unsigned int (*get_state)(struct sfp *);
|
|
@@ -272,8 +273,21 @@ static const struct sff_data sff_data = {
|
|
|
|
static bool sfp_module_supported(const struct sfp_eeprom_id *id)
|
|
{
|
|
- return id->base.phys_id == SFF8024_ID_SFP &&
|
|
- id->base.phys_ext_id == SFP_PHYS_EXT_ID_SFP;
|
|
+ if (id->base.phys_id == SFF8024_ID_SFP &&
|
|
+ id->base.phys_ext_id == SFP_PHYS_EXT_ID_SFP)
|
|
+ return true;
|
|
+
|
|
+ /* SFP GPON module Ubiquiti U-Fiber Instant has in its EEPROM stored
|
|
+ * phys id SFF instead of SFP. Therefore mark this module explicitly
|
|
+ * as supported based on vendor name and pn match.
|
|
+ */
|
|
+ if (id->base.phys_id == SFF8024_ID_SFF_8472 &&
|
|
+ id->base.phys_ext_id == SFP_PHYS_EXT_ID_SFP &&
|
|
+ !memcmp(id->base.vendor_name, "UBNT ", 16) &&
|
|
+ !memcmp(id->base.vendor_pn, "UF-INSTANT ", 16))
|
|
+ return true;
|
|
+
|
|
+ return false;
|
|
}
|
|
|
|
static const struct sff_data sfp_data = {
|
|
@@ -336,6 +350,7 @@ static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 dev_addr, void *buf,
|
|
{
|
|
struct i2c_msg msgs[2];
|
|
u8 bus_addr = a2 ? 0x51 : 0x50;
|
|
+ size_t block_size = sfp->i2c_block_size;
|
|
size_t this_len;
|
|
int ret;
|
|
|
|
@@ -350,8 +365,8 @@ static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 dev_addr, void *buf,
|
|
|
|
while (len) {
|
|
this_len = len;
|
|
- if (this_len > 16)
|
|
- this_len = 16;
|
|
+ if (this_len > block_size)
|
|
+ this_len = block_size;
|
|
|
|
msgs[1].len = this_len;
|
|
|
|
@@ -1272,6 +1287,20 @@ static void sfp_hwmon_probe(struct work_struct *work)
|
|
struct sfp *sfp = container_of(work, struct sfp, hwmon_probe.work);
|
|
int err, i;
|
|
|
|
+ /* hwmon interface needs to access 16bit registers in atomic way to
|
|
+ * guarantee coherency of the diagnostic monitoring data. If it is not
|
|
+ * possible to guarantee coherency because EEPROM is broken in such way
|
|
+ * that does not support atomic 16bit read operation then we have to
|
|
+ * skip registration of hwmon device.
|
|
+ */
|
|
+ if (sfp->i2c_block_size < 2) {
|
|
+ dev_info(sfp->dev,
|
|
+ "skipping hwmon device registration due to broken EEPROM\n");
|
|
+ dev_info(sfp->dev,
|
|
+ "diagnostic EEPROM area cannot be read atomically to guarantee data coherency\n");
|
|
+ return;
|
|
+ }
|
|
+
|
|
err = sfp_read(sfp, true, 0, &sfp->diag, sizeof(sfp->diag));
|
|
if (err < 0) {
|
|
if (sfp->hwmon_tries--) {
|
|
@@ -1632,6 +1661,32 @@ static int sfp_sm_mod_hpower(struct sfp *sfp, bool enable)
|
|
return 0;
|
|
}
|
|
|
|
+/* GPON modules based on Realtek RTL8672 and RTL9601C chips (e.g. V-SOL
|
|
+ * V2801F, CarlitoxxPro CPGOS03-0490, Ubiquiti U-Fiber Instant, ...) do
|
|
+ * not support multibyte reads from the EEPROM. Each multi-byte read
|
|
+ * operation returns just one byte of EEPROM followed by zeros. There is
|
|
+ * no way to identify which modules are using Realtek RTL8672 and RTL9601C
|
|
+ * chips. Moreover every OEM of V-SOL V2801F module puts its own vendor
|
|
+ * name and vendor id into EEPROM, so there is even no way to detect if
|
|
+ * module is V-SOL V2801F. Therefore check for those zeros in the read
|
|
+ * data and then based on check switch to reading EEPROM to one byte
|
|
+ * at a time.
|
|
+ */
|
|
+static bool sfp_id_needs_byte_io(struct sfp *sfp, void *buf, size_t len)
|
|
+{
|
|
+ size_t i, block_size = sfp->i2c_block_size;
|
|
+
|
|
+ /* Already using byte IO */
|
|
+ if (block_size == 1)
|
|
+ return false;
|
|
+
|
|
+ for (i = 1; i < len; i += block_size) {
|
|
+ if (memchr_inv(buf + i, '\0', min(block_size - 1, len - i)))
|
|
+ return false;
|
|
+ }
|
|
+ return true;
|
|
+}
|
|
+
|
|
static int sfp_cotsworks_fixup_check(struct sfp *sfp, struct sfp_eeprom_id *id)
|
|
{
|
|
u8 check;
|
|
@@ -1673,18 +1728,51 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
|
|
u8 check;
|
|
int ret;
|
|
|
|
- ret = sfp_read(sfp, false, 0, &id, sizeof(id));
|
|
+ /* Some SFP modules and also some Linux I2C drivers do not like reads
|
|
+ * longer than 16 bytes, so read the EEPROM in chunks of 16 bytes at
|
|
+ * a time.
|
|
+ */
|
|
+ sfp->i2c_block_size = 16;
|
|
+
|
|
+ ret = sfp_read(sfp, false, 0, &id.base, sizeof(id.base));
|
|
if (ret < 0) {
|
|
if (report)
|
|
dev_err(sfp->dev, "failed to read EEPROM: %d\n", ret);
|
|
return -EAGAIN;
|
|
}
|
|
|
|
- if (ret != sizeof(id)) {
|
|
+ if (ret != sizeof(id.base)) {
|
|
dev_err(sfp->dev, "EEPROM short read: %d\n", ret);
|
|
return -EAGAIN;
|
|
}
|
|
|
|
+ /* Some SFP modules (e.g. Nokia 3FE46541AA) lock up if read from
|
|
+ * address 0x51 is just one byte at a time. Also SFF-8472 requires
|
|
+ * that EEPROM supports atomic 16bit read operation for diagnostic
|
|
+ * fields, so do not switch to one byte reading at a time unless it
|
|
+ * is really required and we have no other option.
|
|
+ */
|
|
+ if (sfp_id_needs_byte_io(sfp, &id.base, sizeof(id.base))) {
|
|
+ dev_info(sfp->dev,
|
|
+ "Detected broken RTL8672/RTL9601C emulated EEPROM\n");
|
|
+ dev_info(sfp->dev,
|
|
+ "Switching to reading EEPROM to one byte at a time\n");
|
|
+ sfp->i2c_block_size = 1;
|
|
+
|
|
+ ret = sfp_read(sfp, false, 0, &id.base, sizeof(id.base));
|
|
+ if (ret < 0) {
|
|
+ if (report)
|
|
+ dev_err(sfp->dev, "failed to read EEPROM: %d\n",
|
|
+ ret);
|
|
+ return -EAGAIN;
|
|
+ }
|
|
+
|
|
+ if (ret != sizeof(id.base)) {
|
|
+ dev_err(sfp->dev, "EEPROM short read: %d\n", ret);
|
|
+ return -EAGAIN;
|
|
+ }
|
|
+ }
|
|
+
|
|
/* Cotsworks do not seem to update the checksums when they
|
|
* do the final programming with the final module part number,
|
|
* serial number and date code.
|
|
@@ -1719,6 +1807,18 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
|
|
}
|
|
}
|
|
|
|
+ ret = sfp_read(sfp, false, SFP_CC_BASE + 1, &id.ext, sizeof(id.ext));
|
|
+ if (ret < 0) {
|
|
+ if (report)
|
|
+ dev_err(sfp->dev, "failed to read EEPROM: %d\n", ret);
|
|
+ return -EAGAIN;
|
|
+ }
|
|
+
|
|
+ if (ret != sizeof(id.ext)) {
|
|
+ dev_err(sfp->dev, "EEPROM short read: %d\n", ret);
|
|
+ return -EAGAIN;
|
|
+ }
|
|
+
|
|
check = sfp_check(&id.ext, sizeof(id.ext) - 1);
|
|
if (check != id.ext.cc_ext) {
|
|
if (cotsworks) {
|
|
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
|
|
index 1f4bdd94407a9..f549d3a8e59c0 100644
|
|
--- a/drivers/net/tap.c
|
|
+++ b/drivers/net/tap.c
|
|
@@ -1093,10 +1093,9 @@ static long tap_ioctl(struct file *file, unsigned int cmd,
|
|
return -ENOLINK;
|
|
}
|
|
ret = 0;
|
|
- u = tap->dev->type;
|
|
+ dev_get_mac_address(&sa, dev_net(tap->dev), tap->dev->name);
|
|
if (copy_to_user(&ifr->ifr_name, tap->dev->name, IFNAMSIZ) ||
|
|
- copy_to_user(&ifr->ifr_hwaddr.sa_data, tap->dev->dev_addr, ETH_ALEN) ||
|
|
- put_user(u, &ifr->ifr_hwaddr.sa_family))
|
|
+ copy_to_user(&ifr->ifr_hwaddr, &sa, sizeof(sa)))
|
|
ret = -EFAULT;
|
|
tap_put_tap_dev(tap);
|
|
rtnl_unlock();
|
|
@@ -1111,7 +1110,7 @@ static long tap_ioctl(struct file *file, unsigned int cmd,
|
|
rtnl_unlock();
|
|
return -ENOLINK;
|
|
}
|
|
- ret = dev_set_mac_address(tap->dev, &sa, NULL);
|
|
+ ret = dev_set_mac_address_user(tap->dev, &sa, NULL);
|
|
tap_put_tap_dev(tap);
|
|
rtnl_unlock();
|
|
return ret;
|
|
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
|
|
index 1ac80756e5afa..accde25a66a01 100644
|
|
--- a/drivers/net/tun.c
|
|
+++ b/drivers/net/tun.c
|
|
@@ -3157,15 +3157,14 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
|
|
|
|
case SIOCGIFHWADDR:
|
|
/* Get hw address */
|
|
- memcpy(ifr.ifr_hwaddr.sa_data, tun->dev->dev_addr, ETH_ALEN);
|
|
- ifr.ifr_hwaddr.sa_family = tun->dev->type;
|
|
+ dev_get_mac_address(&ifr.ifr_hwaddr, net, tun->dev->name);
|
|
if (copy_to_user(argp, &ifr, ifreq_len))
|
|
ret = -EFAULT;
|
|
break;
|
|
|
|
case SIOCSIFHWADDR:
|
|
/* Set hw address */
|
|
- ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr, NULL);
|
|
+ ret = dev_set_mac_address_user(tun->dev, &ifr.ifr_hwaddr, NULL);
|
|
break;
|
|
|
|
case TUNGETSNDBUF:
|
|
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
|
|
index b223536e07bed..c7320861943b4 100644
|
|
--- a/drivers/net/usb/qmi_wwan.c
|
|
+++ b/drivers/net/usb/qmi_wwan.c
|
|
@@ -1258,6 +1258,7 @@ static const struct usb_device_id products[] = {
|
|
{QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
|
|
{QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
|
|
{QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */
|
|
+ {QMI_FIXED_INTF(0x19d2, 0x1275, 3)}, /* ZTE P685M */
|
|
{QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
|
|
{QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */
|
|
{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
|
|
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
|
|
index 4bc84cc5e824b..f5c0f9bac8404 100644
|
|
--- a/drivers/net/wireless/ath/ath10k/mac.c
|
|
+++ b/drivers/net/wireless/ath/ath10k/mac.c
|
|
@@ -3763,23 +3763,16 @@ bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar)
|
|
static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
|
|
{
|
|
struct sk_buff_head *q = &ar->wmi_mgmt_tx_queue;
|
|
- int ret = 0;
|
|
-
|
|
- spin_lock_bh(&ar->data_lock);
|
|
|
|
- if (skb_queue_len(q) == ATH10K_MAX_NUM_MGMT_PENDING) {
|
|
+ if (skb_queue_len_lockless(q) >= ATH10K_MAX_NUM_MGMT_PENDING) {
|
|
ath10k_warn(ar, "wmi mgmt tx queue is full\n");
|
|
- ret = -ENOSPC;
|
|
- goto unlock;
|
|
+ return -ENOSPC;
|
|
}
|
|
|
|
- __skb_queue_tail(q, skb);
|
|
+ skb_queue_tail(q, skb);
|
|
ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work);
|
|
|
|
-unlock:
|
|
- spin_unlock_bh(&ar->data_lock);
|
|
-
|
|
- return ret;
|
|
+ return 0;
|
|
}
|
|
|
|
static enum ath10k_mac_tx_path
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diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
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index 4aa2561934d77..6d5188b78f2de 100644
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
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|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
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@@ -40,6 +40,18 @@ static const struct brcmf_dmi_data pov_tab_p1006w_data = {
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BRCM_CC_43340_CHIP_ID, 2, "pov-tab-p1006w-data"
|
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};
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|
|
|
+static const struct brcmf_dmi_data predia_basic_data = {
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+ BRCM_CC_43341_CHIP_ID, 2, "predia-basic"
|
|
+};
|
|
+
|
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+/* Note the Voyo winpad A15 tablet uses the same Ampak AP6330 module, with the
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+ * exact same nvram file as the Prowise-PT301 tablet. Since the nvram for the
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+ * Prowise-PT301 is already in linux-firmware we just point to that here.
|
|
+ */
|
|
+static const struct brcmf_dmi_data voyo_winpad_a15_data = {
|
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+ BRCM_CC_4330_CHIP_ID, 4, "Prowise-PT301"
|
|
+};
|
|
+
|
|
static const struct dmi_system_id dmi_platform_data[] = {
|
|
{
|
|
/* ACEPC T8 Cherry Trail Z8350 mini PC */
|
|
@@ -111,6 +123,26 @@ static const struct dmi_system_id dmi_platform_data[] = {
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},
|
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.driver_data = (void *)&pov_tab_p1006w_data,
|
|
},
|
|
+ {
|
|
+ /* Predia Basic tablet (+ with keyboard dock) */
|
|
+ .matches = {
|
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+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
|
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+ DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
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+ /* Mx.WT107.KUBNGEA02 with the version-nr dropped */
|
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+ DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
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|
+ },
|
|
+ .driver_data = (void *)&predia_basic_data,
|
|
+ },
|
|
+ {
|
|
+ /* Voyo winpad A15 tablet */
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
|
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+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
|
|
+ /* Above strings are too generic, also match on BIOS date */
|
|
+ DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
|
|
+ },
|
|
+ .driver_data = (void *)&voyo_winpad_a15_data,
|
|
+ },
|
|
{}
|
|
};
|
|
|
|
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
|
|
index 3d62fda067e44..f1f954ff46856 100644
|
|
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
|
|
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
|
|
@@ -2098,6 +2098,23 @@ void mt7615_dma_reset(struct mt7615_dev *dev)
|
|
}
|
|
EXPORT_SYMBOL_GPL(mt7615_dma_reset);
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|
|
|
+void mt7615_tx_token_put(struct mt7615_dev *dev)
|
|
+{
|
|
+ struct mt76_txwi_cache *txwi;
|
|
+ int id;
|
|
+
|
|
+ spin_lock_bh(&dev->token_lock);
|
|
+ idr_for_each_entry(&dev->token, txwi, id) {
|
|
+ mt7615_txp_skb_unmap(&dev->mt76, txwi);
|
|
+ if (txwi->skb)
|
|
+ dev_kfree_skb_any(txwi->skb);
|
|
+ mt76_put_txwi(&dev->mt76, txwi);
|
|
+ }
|
|
+ spin_unlock_bh(&dev->token_lock);
|
|
+ idr_destroy(&dev->token);
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(mt7615_tx_token_put);
|
|
+
|
|
void mt7615_mac_reset_work(struct work_struct *work)
|
|
{
|
|
struct mt7615_phy *phy2;
|
|
@@ -2141,6 +2158,9 @@ void mt7615_mac_reset_work(struct work_struct *work)
|
|
|
|
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_PDMA_STOPPED);
|
|
|
|
+ mt7615_tx_token_put(dev);
|
|
+ idr_init(&dev->token);
|
|
+
|
|
if (mt7615_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) {
|
|
mt7615_dma_reset(dev);
|
|
|
|
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
|
|
index 6a9f9187f76ac..5b06294d654aa 100644
|
|
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
|
|
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
|
|
@@ -619,7 +619,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
|
|
struct mt76_tx_info *tx_info);
|
|
|
|
void mt7615_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
|
|
-
|
|
+void mt7615_tx_token_put(struct mt7615_dev *dev);
|
|
void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
|
|
struct sk_buff *skb);
|
|
void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
|
|
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
|
|
index 06a0f8f7bc893..7b81aef3684ed 100644
|
|
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
|
|
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c
|
|
@@ -153,9 +153,7 @@ int mt7615_register_device(struct mt7615_dev *dev)
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|
|
|
void mt7615_unregister_device(struct mt7615_dev *dev)
|
|
{
|
|
- struct mt76_txwi_cache *txwi;
|
|
bool mcu_running;
|
|
- int id;
|
|
|
|
mcu_running = mt7615_wait_for_mcu_init(dev);
|
|
|
|
@@ -165,15 +163,7 @@ void mt7615_unregister_device(struct mt7615_dev *dev)
|
|
mt7615_mcu_exit(dev);
|
|
mt7615_dma_cleanup(dev);
|
|
|
|
- spin_lock_bh(&dev->token_lock);
|
|
- idr_for_each_entry(&dev->token, txwi, id) {
|
|
- mt7615_txp_skb_unmap(&dev->mt76, txwi);
|
|
- if (txwi->skb)
|
|
- dev_kfree_skb_any(txwi->skb);
|
|
- mt76_put_txwi(&dev->mt76, txwi);
|
|
- }
|
|
- spin_unlock_bh(&dev->token_lock);
|
|
- idr_destroy(&dev->token);
|
|
+ mt7615_tx_token_put(dev);
|
|
|
|
tasklet_disable(&dev->irq_tasklet);
|
|
|
|
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
|
|
index 3f7e3cfb6f00d..ce9892152f4d4 100644
|
|
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
|
|
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
|
|
@@ -248,7 +248,8 @@ int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
|
|
rsi_set_len_qno(&data_desc->len_qno,
|
|
(skb->len - FRAME_DESC_SZ),
|
|
RSI_WIFI_MGMT_Q);
|
|
- if ((skb->len - header_size) == EAPOL4_PACKET_LEN) {
|
|
+ if (((skb->len - header_size) == EAPOL4_PACKET_LEN) ||
|
|
+ ((skb->len - header_size) == EAPOL4_PACKET_LEN - 2)) {
|
|
data_desc->misc_flags |=
|
|
RSI_DESC_REQUIRE_CFM_TO_HOST;
|
|
xtend_desc->confirm_frame_type = EAPOL4_CONFIRM;
|
|
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
|
|
index a7b8684143f46..592e9dadcb556 100644
|
|
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
|
|
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
|
|
@@ -153,9 +153,7 @@ static void rsi_handle_interrupt(struct sdio_func *function)
|
|
if (adapter->priv->fsm_state == FSM_FW_NOT_LOADED)
|
|
return;
|
|
|
|
- dev->sdio_irq_task = current;
|
|
- rsi_interrupt_handler(adapter);
|
|
- dev->sdio_irq_task = NULL;
|
|
+ rsi_set_event(&dev->rx_thread.event);
|
|
}
|
|
|
|
/**
|
|
@@ -1058,8 +1056,6 @@ static int rsi_probe(struct sdio_func *pfunction,
|
|
rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__);
|
|
goto fail_kill_thread;
|
|
}
|
|
- skb_queue_head_init(&sdev->rx_q.head);
|
|
- sdev->rx_q.num_rx_pkts = 0;
|
|
|
|
sdio_claim_host(pfunction);
|
|
if (sdio_claim_irq(pfunction, rsi_handle_interrupt)) {
|
|
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
|
|
index 7825c9a889d36..23e709aabd1f7 100644
|
|
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
|
|
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
|
|
@@ -60,39 +60,20 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter, u16 ms_word)
|
|
return status;
|
|
}
|
|
|
|
+static void rsi_rx_handler(struct rsi_hw *adapter);
|
|
+
|
|
void rsi_sdio_rx_thread(struct rsi_common *common)
|
|
{
|
|
struct rsi_hw *adapter = common->priv;
|
|
struct rsi_91x_sdiodev *sdev = adapter->rsi_dev;
|
|
- struct sk_buff *skb;
|
|
- int status;
|
|
|
|
do {
|
|
rsi_wait_event(&sdev->rx_thread.event, EVENT_WAIT_FOREVER);
|
|
rsi_reset_event(&sdev->rx_thread.event);
|
|
+ rsi_rx_handler(adapter);
|
|
+ } while (!atomic_read(&sdev->rx_thread.thread_done));
|
|
|
|
- while (true) {
|
|
- if (atomic_read(&sdev->rx_thread.thread_done))
|
|
- goto out;
|
|
-
|
|
- skb = skb_dequeue(&sdev->rx_q.head);
|
|
- if (!skb)
|
|
- break;
|
|
- if (sdev->rx_q.num_rx_pkts > 0)
|
|
- sdev->rx_q.num_rx_pkts--;
|
|
- status = rsi_read_pkt(common, skb->data, skb->len);
|
|
- if (status) {
|
|
- rsi_dbg(ERR_ZONE, "Failed to read the packet\n");
|
|
- dev_kfree_skb(skb);
|
|
- break;
|
|
- }
|
|
- dev_kfree_skb(skb);
|
|
- }
|
|
- } while (1);
|
|
-
|
|
-out:
|
|
rsi_dbg(INFO_ZONE, "%s: Terminated SDIO RX thread\n", __func__);
|
|
- skb_queue_purge(&sdev->rx_q.head);
|
|
atomic_inc(&sdev->rx_thread.thread_done);
|
|
complete_and_exit(&sdev->rx_thread.completion, 0);
|
|
}
|
|
@@ -113,10 +94,6 @@ static int rsi_process_pkt(struct rsi_common *common)
|
|
u32 rcv_pkt_len = 0;
|
|
int status = 0;
|
|
u8 value = 0;
|
|
- struct sk_buff *skb;
|
|
-
|
|
- if (dev->rx_q.num_rx_pkts >= RSI_MAX_RX_PKTS)
|
|
- return 0;
|
|
|
|
num_blks = ((adapter->interrupt_status & 1) |
|
|
((adapter->interrupt_status >> RECV_NUM_BLOCKS) << 1));
|
|
@@ -144,22 +121,19 @@ static int rsi_process_pkt(struct rsi_common *common)
|
|
|
|
rcv_pkt_len = (num_blks * 256);
|
|
|
|
- skb = dev_alloc_skb(rcv_pkt_len);
|
|
- if (!skb)
|
|
- return -ENOMEM;
|
|
-
|
|
- status = rsi_sdio_host_intf_read_pkt(adapter, skb->data, rcv_pkt_len);
|
|
+ status = rsi_sdio_host_intf_read_pkt(adapter, dev->pktbuffer,
|
|
+ rcv_pkt_len);
|
|
if (status) {
|
|
rsi_dbg(ERR_ZONE, "%s: Failed to read packet from card\n",
|
|
__func__);
|
|
- dev_kfree_skb(skb);
|
|
return status;
|
|
}
|
|
- skb_put(skb, rcv_pkt_len);
|
|
- skb_queue_tail(&dev->rx_q.head, skb);
|
|
- dev->rx_q.num_rx_pkts++;
|
|
|
|
- rsi_set_event(&dev->rx_thread.event);
|
|
+ status = rsi_read_pkt(common, dev->pktbuffer, rcv_pkt_len);
|
|
+ if (status) {
|
|
+ rsi_dbg(ERR_ZONE, "Failed to read the packet\n");
|
|
+ return status;
|
|
+ }
|
|
|
|
return 0;
|
|
}
|
|
@@ -251,12 +225,12 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
|
|
}
|
|
|
|
/**
|
|
- * rsi_interrupt_handler() - This function read and process SDIO interrupts.
|
|
+ * rsi_rx_handler() - Read and process SDIO interrupts.
|
|
* @adapter: Pointer to the adapter structure.
|
|
*
|
|
* Return: None.
|
|
*/
|
|
-void rsi_interrupt_handler(struct rsi_hw *adapter)
|
|
+static void rsi_rx_handler(struct rsi_hw *adapter)
|
|
{
|
|
struct rsi_common *common = adapter->priv;
|
|
struct rsi_91x_sdiodev *dev =
|
|
diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h
|
|
index 9afc1d0d2684a..1c756263cf15e 100644
|
|
--- a/drivers/net/wireless/rsi/rsi_sdio.h
|
|
+++ b/drivers/net/wireless/rsi/rsi_sdio.h
|
|
@@ -107,11 +107,6 @@ struct receive_info {
|
|
u32 buf_available_counter;
|
|
};
|
|
|
|
-struct rsi_sdio_rx_q {
|
|
- u8 num_rx_pkts;
|
|
- struct sk_buff_head head;
|
|
-};
|
|
-
|
|
struct rsi_91x_sdiodev {
|
|
struct sdio_func *pfunction;
|
|
struct task_struct *sdio_irq_task;
|
|
@@ -124,11 +119,10 @@ struct rsi_91x_sdiodev {
|
|
u16 tx_blk_size;
|
|
u8 write_fail;
|
|
bool buff_status_updated;
|
|
- struct rsi_sdio_rx_q rx_q;
|
|
struct rsi_thread rx_thread;
|
|
+ u8 pktbuffer[8192] __aligned(4);
|
|
};
|
|
|
|
-void rsi_interrupt_handler(struct rsi_hw *adapter);
|
|
int rsi_init_sdio_slave_regs(struct rsi_hw *adapter);
|
|
int rsi_sdio_read_register(struct rsi_hw *adapter, u32 addr, u8 *data);
|
|
int rsi_sdio_host_intf_read_pkt(struct rsi_hw *adapter, u8 *pkt, u32 length);
|
|
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
|
|
index 3c9c623bb4283..9d7dbfe7fe0c3 100644
|
|
--- a/drivers/net/wireless/ti/wl12xx/main.c
|
|
+++ b/drivers/net/wireless/ti/wl12xx/main.c
|
|
@@ -635,7 +635,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
|
|
wl->quirks |= WLCORE_QUIRK_LEGACY_NVS |
|
|
WLCORE_QUIRK_DUAL_PROBE_TMPL |
|
|
WLCORE_QUIRK_TKIP_HEADER_SPACE |
|
|
- WLCORE_QUIRK_START_STA_FAILS |
|
|
WLCORE_QUIRK_AP_ZERO_SESSION_ID;
|
|
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
|
|
wl->mr_fw_name = WL127X_FW_NAME_MULTI;
|
|
@@ -659,7 +658,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
|
|
wl->quirks |= WLCORE_QUIRK_LEGACY_NVS |
|
|
WLCORE_QUIRK_DUAL_PROBE_TMPL |
|
|
WLCORE_QUIRK_TKIP_HEADER_SPACE |
|
|
- WLCORE_QUIRK_START_STA_FAILS |
|
|
WLCORE_QUIRK_AP_ZERO_SESSION_ID;
|
|
wl->plt_fw_name = WL127X_PLT_FW_NAME;
|
|
wl->sr_fw_name = WL127X_FW_NAME_SINGLE;
|
|
@@ -688,7 +686,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
|
|
wl->quirks |= WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN |
|
|
WLCORE_QUIRK_DUAL_PROBE_TMPL |
|
|
WLCORE_QUIRK_TKIP_HEADER_SPACE |
|
|
- WLCORE_QUIRK_START_STA_FAILS |
|
|
WLCORE_QUIRK_AP_ZERO_SESSION_ID;
|
|
|
|
wlcore_set_min_fw_ver(wl, WL128X_CHIP_VER,
|
|
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
|
|
index 6863fd552d5e7..6e402d62dbe4a 100644
|
|
--- a/drivers/net/wireless/ti/wlcore/main.c
|
|
+++ b/drivers/net/wireless/ti/wlcore/main.c
|
|
@@ -2872,21 +2872,8 @@ static int wlcore_join(struct wl1271 *wl, struct wl12xx_vif *wlvif)
|
|
|
|
if (is_ibss)
|
|
ret = wl12xx_cmd_role_start_ibss(wl, wlvif);
|
|
- else {
|
|
- if (wl->quirks & WLCORE_QUIRK_START_STA_FAILS) {
|
|
- /*
|
|
- * TODO: this is an ugly workaround for wl12xx fw
|
|
- * bug - we are not able to tx/rx after the first
|
|
- * start_sta, so make dummy start+stop calls,
|
|
- * and then call start_sta again.
|
|
- * this should be fixed in the fw.
|
|
- */
|
|
- wl12xx_cmd_role_start_sta(wl, wlvif);
|
|
- wl12xx_cmd_role_stop_sta(wl, wlvif);
|
|
- }
|
|
-
|
|
+ else
|
|
ret = wl12xx_cmd_role_start_sta(wl, wlvif);
|
|
- }
|
|
|
|
return ret;
|
|
}
|
|
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
|
|
index b7821311ac75b..81c94d390623b 100644
|
|
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
|
|
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
|
|
@@ -547,9 +547,6 @@ wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip,
|
|
/* Each RX/TX transaction requires an end-of-transaction transfer */
|
|
#define WLCORE_QUIRK_END_OF_TRANSACTION BIT(0)
|
|
|
|
-/* the first start_role(sta) sometimes doesn't work on wl12xx */
|
|
-#define WLCORE_QUIRK_START_STA_FAILS BIT(1)
|
|
-
|
|
/* wl127x and SPI don't support SDIO block size alignment */
|
|
#define WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN BIT(2)
|
|
|
|
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
|
|
index 423667b837510..986b569709616 100644
|
|
--- a/drivers/net/xen-netback/netback.c
|
|
+++ b/drivers/net/xen-netback/netback.c
|
|
@@ -1342,11 +1342,21 @@ int xenvif_tx_action(struct xenvif_queue *queue, int budget)
|
|
return 0;
|
|
|
|
gnttab_batch_copy(queue->tx_copy_ops, nr_cops);
|
|
- if (nr_mops != 0)
|
|
+ if (nr_mops != 0) {
|
|
ret = gnttab_map_refs(queue->tx_map_ops,
|
|
NULL,
|
|
queue->pages_to_map,
|
|
nr_mops);
|
|
+ if (ret) {
|
|
+ unsigned int i;
|
|
+
|
|
+ netdev_err(queue->vif->dev, "Map fail: nr %u ret %d\n",
|
|
+ nr_mops, ret);
|
|
+ for (i = 0; i < nr_mops; ++i)
|
|
+ WARN_ON_ONCE(queue->tx_map_ops[i].status ==
|
|
+ GNTST_okay);
|
|
+ }
|
|
+ }
|
|
|
|
work_done = xenvif_tx_submit(queue);
|
|
|
|
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
|
|
index 4ec5f05dabe1d..e1e574ecf031b 100644
|
|
--- a/drivers/nvme/host/core.c
|
|
+++ b/drivers/nvme/host/core.c
|
|
@@ -351,6 +351,26 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved)
|
|
}
|
|
EXPORT_SYMBOL_GPL(nvme_cancel_request);
|
|
|
|
+void nvme_cancel_tagset(struct nvme_ctrl *ctrl)
|
|
+{
|
|
+ if (ctrl->tagset) {
|
|
+ blk_mq_tagset_busy_iter(ctrl->tagset,
|
|
+ nvme_cancel_request, ctrl);
|
|
+ blk_mq_tagset_wait_completed_request(ctrl->tagset);
|
|
+ }
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(nvme_cancel_tagset);
|
|
+
|
|
+void nvme_cancel_admin_tagset(struct nvme_ctrl *ctrl)
|
|
+{
|
|
+ if (ctrl->admin_tagset) {
|
|
+ blk_mq_tagset_busy_iter(ctrl->admin_tagset,
|
|
+ nvme_cancel_request, ctrl);
|
|
+ blk_mq_tagset_wait_completed_request(ctrl->admin_tagset);
|
|
+ }
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(nvme_cancel_admin_tagset);
|
|
+
|
|
bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
|
|
enum nvme_ctrl_state new_state)
|
|
{
|
|
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
|
|
index 567f7ad18a91c..f843540cc238e 100644
|
|
--- a/drivers/nvme/host/nvme.h
|
|
+++ b/drivers/nvme/host/nvme.h
|
|
@@ -571,6 +571,8 @@ static inline bool nvme_is_aen_req(u16 qid, __u16 command_id)
|
|
|
|
void nvme_complete_rq(struct request *req);
|
|
bool nvme_cancel_request(struct request *req, void *data, bool reserved);
|
|
+void nvme_cancel_tagset(struct nvme_ctrl *ctrl);
|
|
+void nvme_cancel_admin_tagset(struct nvme_ctrl *ctrl);
|
|
bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
|
|
enum nvme_ctrl_state new_state);
|
|
bool nvme_wait_reset(struct nvme_ctrl *ctrl);
|
|
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
|
|
index 4eb867804b6ab..1957030132722 100644
|
|
--- a/drivers/nvme/host/rdma.c
|
|
+++ b/drivers/nvme/host/rdma.c
|
|
@@ -919,12 +919,16 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
|
|
|
|
error = nvme_init_identify(&ctrl->ctrl);
|
|
if (error)
|
|
- goto out_stop_queue;
|
|
+ goto out_quiesce_queue;
|
|
|
|
return 0;
|
|
|
|
+out_quiesce_queue:
|
|
+ blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
|
|
+ blk_sync_queue(ctrl->ctrl.admin_q);
|
|
out_stop_queue:
|
|
nvme_rdma_stop_queue(&ctrl->queues[0]);
|
|
+ nvme_cancel_admin_tagset(&ctrl->ctrl);
|
|
out_cleanup_queue:
|
|
if (new)
|
|
blk_cleanup_queue(ctrl->ctrl.admin_q);
|
|
@@ -1001,8 +1005,10 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
|
|
|
|
out_wait_freeze_timed_out:
|
|
nvme_stop_queues(&ctrl->ctrl);
|
|
+ nvme_sync_io_queues(&ctrl->ctrl);
|
|
nvme_rdma_stop_io_queues(ctrl);
|
|
out_cleanup_connect_q:
|
|
+ nvme_cancel_tagset(&ctrl->ctrl);
|
|
if (new)
|
|
blk_cleanup_queue(ctrl->ctrl.connect_q);
|
|
out_free_tag_set:
|
|
@@ -1144,10 +1150,18 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new)
|
|
return 0;
|
|
|
|
destroy_io:
|
|
- if (ctrl->ctrl.queue_count > 1)
|
|
+ if (ctrl->ctrl.queue_count > 1) {
|
|
+ nvme_stop_queues(&ctrl->ctrl);
|
|
+ nvme_sync_io_queues(&ctrl->ctrl);
|
|
+ nvme_rdma_stop_io_queues(ctrl);
|
|
+ nvme_cancel_tagset(&ctrl->ctrl);
|
|
nvme_rdma_destroy_io_queues(ctrl, new);
|
|
+ }
|
|
destroy_admin:
|
|
+ blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
|
|
+ blk_sync_queue(ctrl->ctrl.admin_q);
|
|
nvme_rdma_stop_queue(&ctrl->queues[0]);
|
|
+ nvme_cancel_admin_tagset(&ctrl->ctrl);
|
|
nvme_rdma_destroy_admin_queue(ctrl, new);
|
|
return ret;
|
|
}
|
|
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
|
|
index 6487b7897d1fb..739ac7deccd96 100644
|
|
--- a/drivers/nvme/host/tcp.c
|
|
+++ b/drivers/nvme/host/tcp.c
|
|
@@ -1815,8 +1815,10 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new)
|
|
|
|
out_wait_freeze_timed_out:
|
|
nvme_stop_queues(ctrl);
|
|
+ nvme_sync_io_queues(ctrl);
|
|
nvme_tcp_stop_io_queues(ctrl);
|
|
out_cleanup_connect_q:
|
|
+ nvme_cancel_tagset(ctrl);
|
|
if (new)
|
|
blk_cleanup_queue(ctrl->connect_q);
|
|
out_free_tag_set:
|
|
@@ -1878,12 +1880,16 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
|
|
|
|
error = nvme_init_identify(ctrl);
|
|
if (error)
|
|
- goto out_stop_queue;
|
|
+ goto out_quiesce_queue;
|
|
|
|
return 0;
|
|
|
|
+out_quiesce_queue:
|
|
+ blk_mq_quiesce_queue(ctrl->admin_q);
|
|
+ blk_sync_queue(ctrl->admin_q);
|
|
out_stop_queue:
|
|
nvme_tcp_stop_queue(ctrl, 0);
|
|
+ nvme_cancel_admin_tagset(ctrl);
|
|
out_cleanup_queue:
|
|
if (new)
|
|
blk_cleanup_queue(ctrl->admin_q);
|
|
@@ -2003,10 +2009,18 @@ static int nvme_tcp_setup_ctrl(struct nvme_ctrl *ctrl, bool new)
|
|
return 0;
|
|
|
|
destroy_io:
|
|
- if (ctrl->queue_count > 1)
|
|
+ if (ctrl->queue_count > 1) {
|
|
+ nvme_stop_queues(ctrl);
|
|
+ nvme_sync_io_queues(ctrl);
|
|
+ nvme_tcp_stop_io_queues(ctrl);
|
|
+ nvme_cancel_tagset(ctrl);
|
|
nvme_tcp_destroy_io_queues(ctrl, new);
|
|
+ }
|
|
destroy_admin:
|
|
+ blk_mq_quiesce_queue(ctrl->admin_q);
|
|
+ blk_sync_queue(ctrl->admin_q);
|
|
nvme_tcp_stop_queue(ctrl, 0);
|
|
+ nvme_cancel_admin_tagset(ctrl);
|
|
nvme_tcp_destroy_admin_queue(ctrl, new);
|
|
return ret;
|
|
}
|
|
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
|
|
index 6427cbd0a5be2..5c93450725108 100644
|
|
--- a/drivers/pci/pci.c
|
|
+++ b/drivers/pci/pci.c
|
|
@@ -3577,7 +3577,14 @@ u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar)
|
|
return 0;
|
|
|
|
pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap);
|
|
- return (cap & PCI_REBAR_CAP_SIZES) >> 4;
|
|
+ cap &= PCI_REBAR_CAP_SIZES;
|
|
+
|
|
+ /* Sapphire RX 5600 XT Pulse has an invalid cap dword for BAR 0 */
|
|
+ if (pdev->vendor == PCI_VENDOR_ID_ATI && pdev->device == 0x731f &&
|
|
+ bar == 0 && cap == 0x7000)
|
|
+ cap = 0x3f000;
|
|
+
|
|
+ return cap >> 4;
|
|
}
|
|
|
|
/**
|
|
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
|
|
index 00a6e57dfa16b..63c501a42c44b 100644
|
|
--- a/drivers/remoteproc/mtk_scp.c
|
|
+++ b/drivers/remoteproc/mtk_scp.c
|
|
@@ -775,21 +775,19 @@ static const struct mtk_scp_of_data mt8192_of_data = {
|
|
.host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT,
|
|
};
|
|
|
|
-#if defined(CONFIG_OF)
|
|
static const struct of_device_id mtk_scp_of_match[] = {
|
|
{ .compatible = "mediatek,mt8183-scp", .data = &mt8183_of_data },
|
|
{ .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data },
|
|
{},
|
|
};
|
|
MODULE_DEVICE_TABLE(of, mtk_scp_of_match);
|
|
-#endif
|
|
|
|
static struct platform_driver mtk_scp_driver = {
|
|
.probe = scp_probe,
|
|
.remove = scp_remove,
|
|
.driver = {
|
|
.name = "mtk-scp",
|
|
- .of_match_table = of_match_ptr(mtk_scp_of_match),
|
|
+ .of_match_table = mtk_scp_of_match,
|
|
},
|
|
};
|
|
|
|
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
|
|
index f9314f1393fbd..5125a6c7f70e9 100644
|
|
--- a/drivers/scsi/libiscsi.c
|
|
+++ b/drivers/scsi/libiscsi.c
|
|
@@ -3338,125 +3338,125 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
|
|
|
|
switch(param) {
|
|
case ISCSI_PARAM_FAST_ABORT:
|
|
- len = sprintf(buf, "%d\n", session->fast_abort);
|
|
+ len = sysfs_emit(buf, "%d\n", session->fast_abort);
|
|
break;
|
|
case ISCSI_PARAM_ABORT_TMO:
|
|
- len = sprintf(buf, "%d\n", session->abort_timeout);
|
|
+ len = sysfs_emit(buf, "%d\n", session->abort_timeout);
|
|
break;
|
|
case ISCSI_PARAM_LU_RESET_TMO:
|
|
- len = sprintf(buf, "%d\n", session->lu_reset_timeout);
|
|
+ len = sysfs_emit(buf, "%d\n", session->lu_reset_timeout);
|
|
break;
|
|
case ISCSI_PARAM_TGT_RESET_TMO:
|
|
- len = sprintf(buf, "%d\n", session->tgt_reset_timeout);
|
|
+ len = sysfs_emit(buf, "%d\n", session->tgt_reset_timeout);
|
|
break;
|
|
case ISCSI_PARAM_INITIAL_R2T_EN:
|
|
- len = sprintf(buf, "%d\n", session->initial_r2t_en);
|
|
+ len = sysfs_emit(buf, "%d\n", session->initial_r2t_en);
|
|
break;
|
|
case ISCSI_PARAM_MAX_R2T:
|
|
- len = sprintf(buf, "%hu\n", session->max_r2t);
|
|
+ len = sysfs_emit(buf, "%hu\n", session->max_r2t);
|
|
break;
|
|
case ISCSI_PARAM_IMM_DATA_EN:
|
|
- len = sprintf(buf, "%d\n", session->imm_data_en);
|
|
+ len = sysfs_emit(buf, "%d\n", session->imm_data_en);
|
|
break;
|
|
case ISCSI_PARAM_FIRST_BURST:
|
|
- len = sprintf(buf, "%u\n", session->first_burst);
|
|
+ len = sysfs_emit(buf, "%u\n", session->first_burst);
|
|
break;
|
|
case ISCSI_PARAM_MAX_BURST:
|
|
- len = sprintf(buf, "%u\n", session->max_burst);
|
|
+ len = sysfs_emit(buf, "%u\n", session->max_burst);
|
|
break;
|
|
case ISCSI_PARAM_PDU_INORDER_EN:
|
|
- len = sprintf(buf, "%d\n", session->pdu_inorder_en);
|
|
+ len = sysfs_emit(buf, "%d\n", session->pdu_inorder_en);
|
|
break;
|
|
case ISCSI_PARAM_DATASEQ_INORDER_EN:
|
|
- len = sprintf(buf, "%d\n", session->dataseq_inorder_en);
|
|
+ len = sysfs_emit(buf, "%d\n", session->dataseq_inorder_en);
|
|
break;
|
|
case ISCSI_PARAM_DEF_TASKMGMT_TMO:
|
|
- len = sprintf(buf, "%d\n", session->def_taskmgmt_tmo);
|
|
+ len = sysfs_emit(buf, "%d\n", session->def_taskmgmt_tmo);
|
|
break;
|
|
case ISCSI_PARAM_ERL:
|
|
- len = sprintf(buf, "%d\n", session->erl);
|
|
+ len = sysfs_emit(buf, "%d\n", session->erl);
|
|
break;
|
|
case ISCSI_PARAM_TARGET_NAME:
|
|
- len = sprintf(buf, "%s\n", session->targetname);
|
|
+ len = sysfs_emit(buf, "%s\n", session->targetname);
|
|
break;
|
|
case ISCSI_PARAM_TARGET_ALIAS:
|
|
- len = sprintf(buf, "%s\n", session->targetalias);
|
|
+ len = sysfs_emit(buf, "%s\n", session->targetalias);
|
|
break;
|
|
case ISCSI_PARAM_TPGT:
|
|
- len = sprintf(buf, "%d\n", session->tpgt);
|
|
+ len = sysfs_emit(buf, "%d\n", session->tpgt);
|
|
break;
|
|
case ISCSI_PARAM_USERNAME:
|
|
- len = sprintf(buf, "%s\n", session->username);
|
|
+ len = sysfs_emit(buf, "%s\n", session->username);
|
|
break;
|
|
case ISCSI_PARAM_USERNAME_IN:
|
|
- len = sprintf(buf, "%s\n", session->username_in);
|
|
+ len = sysfs_emit(buf, "%s\n", session->username_in);
|
|
break;
|
|
case ISCSI_PARAM_PASSWORD:
|
|
- len = sprintf(buf, "%s\n", session->password);
|
|
+ len = sysfs_emit(buf, "%s\n", session->password);
|
|
break;
|
|
case ISCSI_PARAM_PASSWORD_IN:
|
|
- len = sprintf(buf, "%s\n", session->password_in);
|
|
+ len = sysfs_emit(buf, "%s\n", session->password_in);
|
|
break;
|
|
case ISCSI_PARAM_IFACE_NAME:
|
|
- len = sprintf(buf, "%s\n", session->ifacename);
|
|
+ len = sysfs_emit(buf, "%s\n", session->ifacename);
|
|
break;
|
|
case ISCSI_PARAM_INITIATOR_NAME:
|
|
- len = sprintf(buf, "%s\n", session->initiatorname);
|
|
+ len = sysfs_emit(buf, "%s\n", session->initiatorname);
|
|
break;
|
|
case ISCSI_PARAM_BOOT_ROOT:
|
|
- len = sprintf(buf, "%s\n", session->boot_root);
|
|
+ len = sysfs_emit(buf, "%s\n", session->boot_root);
|
|
break;
|
|
case ISCSI_PARAM_BOOT_NIC:
|
|
- len = sprintf(buf, "%s\n", session->boot_nic);
|
|
+ len = sysfs_emit(buf, "%s\n", session->boot_nic);
|
|
break;
|
|
case ISCSI_PARAM_BOOT_TARGET:
|
|
- len = sprintf(buf, "%s\n", session->boot_target);
|
|
+ len = sysfs_emit(buf, "%s\n", session->boot_target);
|
|
break;
|
|
case ISCSI_PARAM_AUTO_SND_TGT_DISABLE:
|
|
- len = sprintf(buf, "%u\n", session->auto_snd_tgt_disable);
|
|
+ len = sysfs_emit(buf, "%u\n", session->auto_snd_tgt_disable);
|
|
break;
|
|
case ISCSI_PARAM_DISCOVERY_SESS:
|
|
- len = sprintf(buf, "%u\n", session->discovery_sess);
|
|
+ len = sysfs_emit(buf, "%u\n", session->discovery_sess);
|
|
break;
|
|
case ISCSI_PARAM_PORTAL_TYPE:
|
|
- len = sprintf(buf, "%s\n", session->portal_type);
|
|
+ len = sysfs_emit(buf, "%s\n", session->portal_type);
|
|
break;
|
|
case ISCSI_PARAM_CHAP_AUTH_EN:
|
|
- len = sprintf(buf, "%u\n", session->chap_auth_en);
|
|
+ len = sysfs_emit(buf, "%u\n", session->chap_auth_en);
|
|
break;
|
|
case ISCSI_PARAM_DISCOVERY_LOGOUT_EN:
|
|
- len = sprintf(buf, "%u\n", session->discovery_logout_en);
|
|
+ len = sysfs_emit(buf, "%u\n", session->discovery_logout_en);
|
|
break;
|
|
case ISCSI_PARAM_BIDI_CHAP_EN:
|
|
- len = sprintf(buf, "%u\n", session->bidi_chap_en);
|
|
+ len = sysfs_emit(buf, "%u\n", session->bidi_chap_en);
|
|
break;
|
|
case ISCSI_PARAM_DISCOVERY_AUTH_OPTIONAL:
|
|
- len = sprintf(buf, "%u\n", session->discovery_auth_optional);
|
|
+ len = sysfs_emit(buf, "%u\n", session->discovery_auth_optional);
|
|
break;
|
|
case ISCSI_PARAM_DEF_TIME2WAIT:
|
|
- len = sprintf(buf, "%d\n", session->time2wait);
|
|
+ len = sysfs_emit(buf, "%d\n", session->time2wait);
|
|
break;
|
|
case ISCSI_PARAM_DEF_TIME2RETAIN:
|
|
- len = sprintf(buf, "%d\n", session->time2retain);
|
|
+ len = sysfs_emit(buf, "%d\n", session->time2retain);
|
|
break;
|
|
case ISCSI_PARAM_TSID:
|
|
- len = sprintf(buf, "%u\n", session->tsid);
|
|
+ len = sysfs_emit(buf, "%u\n", session->tsid);
|
|
break;
|
|
case ISCSI_PARAM_ISID:
|
|
- len = sprintf(buf, "%02x%02x%02x%02x%02x%02x\n",
|
|
+ len = sysfs_emit(buf, "%02x%02x%02x%02x%02x%02x\n",
|
|
session->isid[0], session->isid[1],
|
|
session->isid[2], session->isid[3],
|
|
session->isid[4], session->isid[5]);
|
|
break;
|
|
case ISCSI_PARAM_DISCOVERY_PARENT_IDX:
|
|
- len = sprintf(buf, "%u\n", session->discovery_parent_idx);
|
|
+ len = sysfs_emit(buf, "%u\n", session->discovery_parent_idx);
|
|
break;
|
|
case ISCSI_PARAM_DISCOVERY_PARENT_TYPE:
|
|
if (session->discovery_parent_type)
|
|
- len = sprintf(buf, "%s\n",
|
|
+ len = sysfs_emit(buf, "%s\n",
|
|
session->discovery_parent_type);
|
|
else
|
|
- len = sprintf(buf, "\n");
|
|
+ len = sysfs_emit(buf, "\n");
|
|
break;
|
|
default:
|
|
return -ENOSYS;
|
|
@@ -3488,16 +3488,16 @@ int iscsi_conn_get_addr_param(struct sockaddr_storage *addr,
|
|
case ISCSI_PARAM_CONN_ADDRESS:
|
|
case ISCSI_HOST_PARAM_IPADDRESS:
|
|
if (sin)
|
|
- len = sprintf(buf, "%pI4\n", &sin->sin_addr.s_addr);
|
|
+ len = sysfs_emit(buf, "%pI4\n", &sin->sin_addr.s_addr);
|
|
else
|
|
- len = sprintf(buf, "%pI6\n", &sin6->sin6_addr);
|
|
+ len = sysfs_emit(buf, "%pI6\n", &sin6->sin6_addr);
|
|
break;
|
|
case ISCSI_PARAM_CONN_PORT:
|
|
case ISCSI_PARAM_LOCAL_PORT:
|
|
if (sin)
|
|
- len = sprintf(buf, "%hu\n", be16_to_cpu(sin->sin_port));
|
|
+ len = sysfs_emit(buf, "%hu\n", be16_to_cpu(sin->sin_port));
|
|
else
|
|
- len = sprintf(buf, "%hu\n",
|
|
+ len = sysfs_emit(buf, "%hu\n",
|
|
be16_to_cpu(sin6->sin6_port));
|
|
break;
|
|
default:
|
|
@@ -3516,88 +3516,88 @@ int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
|
|
|
|
switch(param) {
|
|
case ISCSI_PARAM_PING_TMO:
|
|
- len = sprintf(buf, "%u\n", conn->ping_timeout);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->ping_timeout);
|
|
break;
|
|
case ISCSI_PARAM_RECV_TMO:
|
|
- len = sprintf(buf, "%u\n", conn->recv_timeout);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->recv_timeout);
|
|
break;
|
|
case ISCSI_PARAM_MAX_RECV_DLENGTH:
|
|
- len = sprintf(buf, "%u\n", conn->max_recv_dlength);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->max_recv_dlength);
|
|
break;
|
|
case ISCSI_PARAM_MAX_XMIT_DLENGTH:
|
|
- len = sprintf(buf, "%u\n", conn->max_xmit_dlength);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->max_xmit_dlength);
|
|
break;
|
|
case ISCSI_PARAM_HDRDGST_EN:
|
|
- len = sprintf(buf, "%d\n", conn->hdrdgst_en);
|
|
+ len = sysfs_emit(buf, "%d\n", conn->hdrdgst_en);
|
|
break;
|
|
case ISCSI_PARAM_DATADGST_EN:
|
|
- len = sprintf(buf, "%d\n", conn->datadgst_en);
|
|
+ len = sysfs_emit(buf, "%d\n", conn->datadgst_en);
|
|
break;
|
|
case ISCSI_PARAM_IFMARKER_EN:
|
|
- len = sprintf(buf, "%d\n", conn->ifmarker_en);
|
|
+ len = sysfs_emit(buf, "%d\n", conn->ifmarker_en);
|
|
break;
|
|
case ISCSI_PARAM_OFMARKER_EN:
|
|
- len = sprintf(buf, "%d\n", conn->ofmarker_en);
|
|
+ len = sysfs_emit(buf, "%d\n", conn->ofmarker_en);
|
|
break;
|
|
case ISCSI_PARAM_EXP_STATSN:
|
|
- len = sprintf(buf, "%u\n", conn->exp_statsn);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->exp_statsn);
|
|
break;
|
|
case ISCSI_PARAM_PERSISTENT_PORT:
|
|
- len = sprintf(buf, "%d\n", conn->persistent_port);
|
|
+ len = sysfs_emit(buf, "%d\n", conn->persistent_port);
|
|
break;
|
|
case ISCSI_PARAM_PERSISTENT_ADDRESS:
|
|
- len = sprintf(buf, "%s\n", conn->persistent_address);
|
|
+ len = sysfs_emit(buf, "%s\n", conn->persistent_address);
|
|
break;
|
|
case ISCSI_PARAM_STATSN:
|
|
- len = sprintf(buf, "%u\n", conn->statsn);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->statsn);
|
|
break;
|
|
case ISCSI_PARAM_MAX_SEGMENT_SIZE:
|
|
- len = sprintf(buf, "%u\n", conn->max_segment_size);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->max_segment_size);
|
|
break;
|
|
case ISCSI_PARAM_KEEPALIVE_TMO:
|
|
- len = sprintf(buf, "%u\n", conn->keepalive_tmo);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->keepalive_tmo);
|
|
break;
|
|
case ISCSI_PARAM_LOCAL_PORT:
|
|
- len = sprintf(buf, "%u\n", conn->local_port);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->local_port);
|
|
break;
|
|
case ISCSI_PARAM_TCP_TIMESTAMP_STAT:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_timestamp_stat);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_timestamp_stat);
|
|
break;
|
|
case ISCSI_PARAM_TCP_NAGLE_DISABLE:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_nagle_disable);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_nagle_disable);
|
|
break;
|
|
case ISCSI_PARAM_TCP_WSF_DISABLE:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_wsf_disable);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_wsf_disable);
|
|
break;
|
|
case ISCSI_PARAM_TCP_TIMER_SCALE:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_timer_scale);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_timer_scale);
|
|
break;
|
|
case ISCSI_PARAM_TCP_TIMESTAMP_EN:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_timestamp_en);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_timestamp_en);
|
|
break;
|
|
case ISCSI_PARAM_IP_FRAGMENT_DISABLE:
|
|
- len = sprintf(buf, "%u\n", conn->fragment_disable);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->fragment_disable);
|
|
break;
|
|
case ISCSI_PARAM_IPV4_TOS:
|
|
- len = sprintf(buf, "%u\n", conn->ipv4_tos);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->ipv4_tos);
|
|
break;
|
|
case ISCSI_PARAM_IPV6_TC:
|
|
- len = sprintf(buf, "%u\n", conn->ipv6_traffic_class);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->ipv6_traffic_class);
|
|
break;
|
|
case ISCSI_PARAM_IPV6_FLOW_LABEL:
|
|
- len = sprintf(buf, "%u\n", conn->ipv6_flow_label);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->ipv6_flow_label);
|
|
break;
|
|
case ISCSI_PARAM_IS_FW_ASSIGNED_IPV6:
|
|
- len = sprintf(buf, "%u\n", conn->is_fw_assigned_ipv6);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->is_fw_assigned_ipv6);
|
|
break;
|
|
case ISCSI_PARAM_TCP_XMIT_WSF:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_xmit_wsf);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_xmit_wsf);
|
|
break;
|
|
case ISCSI_PARAM_TCP_RECV_WSF:
|
|
- len = sprintf(buf, "%u\n", conn->tcp_recv_wsf);
|
|
+ len = sysfs_emit(buf, "%u\n", conn->tcp_recv_wsf);
|
|
break;
|
|
case ISCSI_PARAM_LOCAL_IPADDR:
|
|
- len = sprintf(buf, "%s\n", conn->local_ipaddr);
|
|
+ len = sysfs_emit(buf, "%s\n", conn->local_ipaddr);
|
|
break;
|
|
default:
|
|
return -ENOSYS;
|
|
@@ -3615,13 +3615,13 @@ int iscsi_host_get_param(struct Scsi_Host *shost, enum iscsi_host_param param,
|
|
|
|
switch (param) {
|
|
case ISCSI_HOST_PARAM_NETDEV_NAME:
|
|
- len = sprintf(buf, "%s\n", ihost->netdev);
|
|
+ len = sysfs_emit(buf, "%s\n", ihost->netdev);
|
|
break;
|
|
case ISCSI_HOST_PARAM_HWADDRESS:
|
|
- len = sprintf(buf, "%s\n", ihost->hwaddress);
|
|
+ len = sysfs_emit(buf, "%s\n", ihost->hwaddress);
|
|
break;
|
|
case ISCSI_HOST_PARAM_INITIATOR_NAME:
|
|
- len = sprintf(buf, "%s\n", ihost->initiatorname);
|
|
+ len = sysfs_emit(buf, "%s\n", ihost->initiatorname);
|
|
break;
|
|
default:
|
|
return -ENOSYS;
|
|
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
|
|
index 2e68c0a876986..c53c3f9fa526a 100644
|
|
--- a/drivers/scsi/scsi_transport_iscsi.c
|
|
+++ b/drivers/scsi/scsi_transport_iscsi.c
|
|
@@ -132,7 +132,11 @@ show_transport_handle(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
|
|
- return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport));
|
|
+
|
|
+ if (!capable(CAP_SYS_ADMIN))
|
|
+ return -EACCES;
|
|
+ return sysfs_emit(buf, "%llu\n",
|
|
+ (unsigned long long)iscsi_handle(priv->iscsi_transport));
|
|
}
|
|
static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
|
|
|
|
@@ -142,7 +146,7 @@ show_transport_##name(struct device *dev, \
|
|
struct device_attribute *attr,char *buf) \
|
|
{ \
|
|
struct iscsi_internal *priv = dev_to_iscsi_internal(dev); \
|
|
- return sprintf(buf, format"\n", priv->iscsi_transport->name); \
|
|
+ return sysfs_emit(buf, format"\n", priv->iscsi_transport->name);\
|
|
} \
|
|
static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
|
|
|
|
@@ -183,7 +187,7 @@ static ssize_t
|
|
show_ep_handle(struct device *dev, struct device_attribute *attr, char *buf)
|
|
{
|
|
struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev);
|
|
- return sprintf(buf, "%llu\n", (unsigned long long) ep->id);
|
|
+ return sysfs_emit(buf, "%llu\n", (unsigned long long) ep->id);
|
|
}
|
|
static ISCSI_ATTR(ep, handle, S_IRUGO, show_ep_handle, NULL);
|
|
|
|
@@ -2883,6 +2887,9 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
|
|
struct iscsi_cls_session *session;
|
|
int err = 0, value = 0;
|
|
|
|
+ if (ev->u.set_param.len > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
session = iscsi_session_lookup(ev->u.set_param.sid);
|
|
conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid);
|
|
if (!conn || !session)
|
|
@@ -3030,6 +3037,9 @@ iscsi_set_host_param(struct iscsi_transport *transport,
|
|
if (!transport->set_host_param)
|
|
return -ENOSYS;
|
|
|
|
+ if (ev->u.set_host_param.len > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
shost = scsi_host_lookup(ev->u.set_host_param.host_no);
|
|
if (!shost) {
|
|
printk(KERN_ERR "set_host_param could not find host no %u\n",
|
|
@@ -3617,6 +3627,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
|
|
{
|
|
int err = 0;
|
|
u32 portid;
|
|
+ u32 pdu_len;
|
|
struct iscsi_uevent *ev = nlmsg_data(nlh);
|
|
struct iscsi_transport *transport = NULL;
|
|
struct iscsi_internal *priv;
|
|
@@ -3624,6 +3635,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
|
|
struct iscsi_cls_conn *conn;
|
|
struct iscsi_endpoint *ep = NULL;
|
|
|
|
+ if (!netlink_capable(skb, CAP_SYS_ADMIN))
|
|
+ return -EPERM;
|
|
+
|
|
if (nlh->nlmsg_type == ISCSI_UEVENT_PATH_UPDATE)
|
|
*group = ISCSI_NL_GRP_UIP;
|
|
else
|
|
@@ -3756,6 +3770,14 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
|
|
err = -EINVAL;
|
|
break;
|
|
case ISCSI_UEVENT_SEND_PDU:
|
|
+ pdu_len = nlh->nlmsg_len - sizeof(*nlh) - sizeof(*ev);
|
|
+
|
|
+ if ((ev->u.send_pdu.hdr_size > pdu_len) ||
|
|
+ (ev->u.send_pdu.data_size > (pdu_len - ev->u.send_pdu.hdr_size))) {
|
|
+ err = -EINVAL;
|
|
+ break;
|
|
+ }
|
|
+
|
|
conn = iscsi_conn_lookup(ev->u.send_pdu.sid, ev->u.send_pdu.cid);
|
|
if (conn) {
|
|
mutex_lock(&conn_mutex);
|
|
@@ -3960,7 +3982,7 @@ static ssize_t show_conn_state(struct device *dev,
|
|
conn->state < ARRAY_SIZE(connection_state_names))
|
|
state = connection_state_names[conn->state];
|
|
|
|
- return sprintf(buf, "%s\n", state);
|
|
+ return sysfs_emit(buf, "%s\n", state);
|
|
}
|
|
static ISCSI_CLASS_ATTR(conn, state, S_IRUGO, show_conn_state,
|
|
NULL);
|
|
@@ -4188,7 +4210,7 @@ show_priv_session_state(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
|
|
- return sprintf(buf, "%s\n", iscsi_session_state_name(session->state));
|
|
+ return sysfs_emit(buf, "%s\n", iscsi_session_state_name(session->state));
|
|
}
|
|
static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
|
|
NULL);
|
|
@@ -4197,7 +4219,7 @@ show_priv_session_creator(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
|
|
- return sprintf(buf, "%d\n", session->creator);
|
|
+ return sysfs_emit(buf, "%d\n", session->creator);
|
|
}
|
|
static ISCSI_CLASS_ATTR(priv_sess, creator, S_IRUGO, show_priv_session_creator,
|
|
NULL);
|
|
@@ -4206,7 +4228,7 @@ show_priv_session_target_id(struct device *dev, struct device_attribute *attr,
|
|
char *buf)
|
|
{
|
|
struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
|
|
- return sprintf(buf, "%d\n", session->target_id);
|
|
+ return sysfs_emit(buf, "%d\n", session->target_id);
|
|
}
|
|
static ISCSI_CLASS_ATTR(priv_sess, target_id, S_IRUGO,
|
|
show_priv_session_target_id, NULL);
|
|
@@ -4219,8 +4241,8 @@ show_priv_session_##field(struct device *dev, \
|
|
struct iscsi_cls_session *session = \
|
|
iscsi_dev_to_session(dev->parent); \
|
|
if (session->field == -1) \
|
|
- return sprintf(buf, "off\n"); \
|
|
- return sprintf(buf, format"\n", session->field); \
|
|
+ return sysfs_emit(buf, "off\n"); \
|
|
+ return sysfs_emit(buf, format"\n", session->field); \
|
|
}
|
|
|
|
#define iscsi_priv_session_attr_store(field) \
|
|
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
|
|
index db83d34cd6779..c368082aae1aa 100644
|
|
--- a/drivers/staging/fwserial/fwserial.c
|
|
+++ b/drivers/staging/fwserial/fwserial.c
|
|
@@ -2189,6 +2189,7 @@ static int fwserial_create(struct fw_unit *unit)
|
|
err = fw_core_add_address_handler(&port->rx_handler,
|
|
&fw_high_memory_region);
|
|
if (err) {
|
|
+ tty_port_destroy(&port->port);
|
|
kfree(port);
|
|
goto free_ports;
|
|
}
|
|
@@ -2271,6 +2272,7 @@ unregister_ttys:
|
|
|
|
free_ports:
|
|
for (--i; i >= 0; --i) {
|
|
+ fw_core_remove_address_handler(&serial->ports[i]->rx_handler);
|
|
tty_port_destroy(&serial->ports[i]->port);
|
|
kfree(serial->ports[i]);
|
|
}
|
|
diff --git a/drivers/staging/most/sound/sound.c b/drivers/staging/most/sound/sound.c
|
|
index 8a449ab9bdce4..b7666a7b1760a 100644
|
|
--- a/drivers/staging/most/sound/sound.c
|
|
+++ b/drivers/staging/most/sound/sound.c
|
|
@@ -96,6 +96,8 @@ static void swap_copy24(u8 *dest, const u8 *source, unsigned int bytes)
|
|
{
|
|
unsigned int i = 0;
|
|
|
|
+ if (bytes < 2)
|
|
+ return;
|
|
while (i < bytes - 2) {
|
|
dest[i] = source[i + 2];
|
|
dest[i + 1] = source[i + 1];
|
|
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
|
|
index 4c2cae99776b9..3703409715dab 100644
|
|
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
|
|
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
|
|
@@ -224,7 +224,7 @@ int snd_bcm2835_new_ctl(struct bcm2835_chip *chip)
|
|
{
|
|
int err;
|
|
|
|
- strcpy(chip->card->mixername, "Broadcom Mixer");
|
|
+ strscpy(chip->card->mixername, "Broadcom Mixer", sizeof(chip->card->mixername));
|
|
err = create_ctls(chip, ARRAY_SIZE(snd_bcm2835_ctl), snd_bcm2835_ctl);
|
|
if (err < 0)
|
|
return err;
|
|
@@ -261,7 +261,7 @@ static const struct snd_kcontrol_new snd_bcm2835_headphones_ctl[] = {
|
|
|
|
int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip)
|
|
{
|
|
- strcpy(chip->card->mixername, "Broadcom Mixer");
|
|
+ strscpy(chip->card->mixername, "Broadcom Mixer", sizeof(chip->card->mixername));
|
|
return create_ctls(chip, ARRAY_SIZE(snd_bcm2835_headphones_ctl),
|
|
snd_bcm2835_headphones_ctl);
|
|
}
|
|
@@ -295,7 +295,7 @@ static const struct snd_kcontrol_new snd_bcm2835_hdmi[] = {
|
|
|
|
int snd_bcm2835_new_hdmi_ctl(struct bcm2835_chip *chip)
|
|
{
|
|
- strcpy(chip->card->mixername, "Broadcom Mixer");
|
|
+ strscpy(chip->card->mixername, "Broadcom Mixer", sizeof(chip->card->mixername));
|
|
return create_ctls(chip, ARRAY_SIZE(snd_bcm2835_hdmi),
|
|
snd_bcm2835_hdmi);
|
|
}
|
|
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
|
|
index f783b632141b5..096f2c54258aa 100644
|
|
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
|
|
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
|
|
@@ -334,7 +334,7 @@ int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, const char *name,
|
|
|
|
pcm->private_data = chip;
|
|
pcm->nonatomic = true;
|
|
- strcpy(pcm->name, name);
|
|
+ strscpy(pcm->name, name, sizeof(pcm->name));
|
|
if (!spdif) {
|
|
chip->dest = route;
|
|
chip->volume = 0;
|
|
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
|
|
index cf5f80f5ca6b0..c250fbef2fa3d 100644
|
|
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
|
|
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
|
|
@@ -185,9 +185,9 @@ static int snd_add_child_device(struct device *dev,
|
|
goto error;
|
|
}
|
|
|
|
- strcpy(card->driver, audio_driver->driver.name);
|
|
- strcpy(card->shortname, audio_driver->shortname);
|
|
- strcpy(card->longname, audio_driver->longname);
|
|
+ strscpy(card->driver, audio_driver->driver.name, sizeof(card->driver));
|
|
+ strscpy(card->shortname, audio_driver->shortname, sizeof(card->shortname));
|
|
+ strscpy(card->longname, audio_driver->longname, sizeof(card->longname));
|
|
|
|
err = audio_driver->newpcm(chip, audio_driver->shortname,
|
|
audio_driver->route,
|
|
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
|
|
index e8963165082ee..e4f4b2186bcec 100644
|
|
--- a/drivers/tty/n_tty.c
|
|
+++ b/drivers/tty/n_tty.c
|
|
@@ -1943,31 +1943,27 @@ static inline int input_available_p(struct tty_struct *tty, int poll)
|
|
* Helper function to speed up n_tty_read. It is only called when
|
|
* ICANON is off; it copies characters straight from the tty queue.
|
|
*
|
|
- * It can be profitably called twice; once to drain the space from
|
|
- * the tail pointer to the (physical) end of the buffer, and once
|
|
- * to drain the space from the (physical) beginning of the buffer
|
|
- * to head pointer.
|
|
- *
|
|
* Called under the ldata->atomic_read_lock sem
|
|
*
|
|
+ * Returns true if it successfully copied data, but there is still
|
|
+ * more data to be had.
|
|
+ *
|
|
* n_tty_read()/consumer path:
|
|
* caller holds non-exclusive termios_rwsem
|
|
* read_tail published
|
|
*/
|
|
|
|
-static int copy_from_read_buf(struct tty_struct *tty,
|
|
+static bool copy_from_read_buf(struct tty_struct *tty,
|
|
unsigned char **kbp,
|
|
size_t *nr)
|
|
|
|
{
|
|
struct n_tty_data *ldata = tty->disc_data;
|
|
- int retval;
|
|
size_t n;
|
|
bool is_eof;
|
|
size_t head = smp_load_acquire(&ldata->commit_head);
|
|
size_t tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1);
|
|
|
|
- retval = 0;
|
|
n = min(head - ldata->read_tail, N_TTY_BUF_SIZE - tail);
|
|
n = min(*nr, n);
|
|
if (n) {
|
|
@@ -1980,11 +1976,14 @@ static int copy_from_read_buf(struct tty_struct *tty,
|
|
/* Turn single EOF into zero-length read */
|
|
if (L_EXTPROC(tty) && ldata->icanon && is_eof &&
|
|
(head == ldata->read_tail))
|
|
- n = 0;
|
|
+ return false;
|
|
*kbp += n;
|
|
*nr -= n;
|
|
+
|
|
+ /* If we have more to copy, let the caller know */
|
|
+ return head != ldata->read_tail;
|
|
}
|
|
- return retval;
|
|
+ return false;
|
|
}
|
|
|
|
/**
|
|
@@ -2010,21 +2009,22 @@ static int copy_from_read_buf(struct tty_struct *tty,
|
|
* read_tail published
|
|
*/
|
|
|
|
-static int canon_copy_from_read_buf(struct tty_struct *tty,
|
|
- unsigned char **kbp,
|
|
- size_t *nr)
|
|
+static bool canon_copy_from_read_buf(struct tty_struct *tty,
|
|
+ unsigned char **kbp,
|
|
+ size_t *nr)
|
|
{
|
|
struct n_tty_data *ldata = tty->disc_data;
|
|
size_t n, size, more, c;
|
|
size_t eol;
|
|
- size_t tail;
|
|
+ size_t tail, canon_head;
|
|
int found = 0;
|
|
|
|
/* N.B. avoid overrun if nr == 0 */
|
|
if (!*nr)
|
|
- return 0;
|
|
+ return false;
|
|
|
|
- n = min(*nr + 1, smp_load_acquire(&ldata->canon_head) - ldata->read_tail);
|
|
+ canon_head = smp_load_acquire(&ldata->canon_head);
|
|
+ n = min(*nr + 1, canon_head - ldata->read_tail);
|
|
|
|
tail = ldata->read_tail & (N_TTY_BUF_SIZE - 1);
|
|
size = min_t(size_t, tail + n, N_TTY_BUF_SIZE);
|
|
@@ -2068,8 +2068,11 @@ static int canon_copy_from_read_buf(struct tty_struct *tty,
|
|
else
|
|
ldata->push = 0;
|
|
tty_audit_push();
|
|
+ return false;
|
|
}
|
|
- return 0;
|
|
+
|
|
+ /* No EOL found - do a continuation retry if there is more data */
|
|
+ return ldata->read_tail != canon_head;
|
|
}
|
|
|
|
/**
|
|
@@ -2133,6 +2136,30 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file,
|
|
int packet;
|
|
size_t tail;
|
|
|
|
+ /*
|
|
+ * Is this a continuation of a read started earler?
|
|
+ *
|
|
+ * If so, we still hold the atomic_read_lock and the
|
|
+ * termios_rwsem, and can just continue to copy data.
|
|
+ */
|
|
+ if (*cookie) {
|
|
+ if (ldata->icanon && !L_EXTPROC(tty)) {
|
|
+ if (canon_copy_from_read_buf(tty, &kb, &nr))
|
|
+ return kb - kbuf;
|
|
+ } else {
|
|
+ if (copy_from_read_buf(tty, &kb, &nr))
|
|
+ return kb - kbuf;
|
|
+ }
|
|
+
|
|
+ /* No more data - release locks and stop retries */
|
|
+ n_tty_kick_worker(tty);
|
|
+ n_tty_check_unthrottle(tty);
|
|
+ up_read(&tty->termios_rwsem);
|
|
+ mutex_unlock(&ldata->atomic_read_lock);
|
|
+ *cookie = NULL;
|
|
+ return kb - kbuf;
|
|
+ }
|
|
+
|
|
c = job_control(tty, file);
|
|
if (c < 0)
|
|
return c;
|
|
@@ -2219,23 +2246,29 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file,
|
|
}
|
|
|
|
if (ldata->icanon && !L_EXTPROC(tty)) {
|
|
- retval = canon_copy_from_read_buf(tty, &kb, &nr);
|
|
- if (retval)
|
|
- break;
|
|
+ if (canon_copy_from_read_buf(tty, &kb, &nr))
|
|
+ goto more_to_be_read;
|
|
} else {
|
|
- int uncopied;
|
|
-
|
|
/* Deal with packet mode. */
|
|
if (packet && kb == kbuf) {
|
|
*kb++ = TIOCPKT_DATA;
|
|
nr--;
|
|
}
|
|
|
|
- uncopied = copy_from_read_buf(tty, &kb, &nr);
|
|
- uncopied += copy_from_read_buf(tty, &kb, &nr);
|
|
- if (uncopied) {
|
|
- retval = -EFAULT;
|
|
- break;
|
|
+ /*
|
|
+ * Copy data, and if there is more to be had
|
|
+ * and we have nothing more to wait for, then
|
|
+ * let's mark us for retries.
|
|
+ *
|
|
+ * NOTE! We return here with both the termios_sem
|
|
+ * and atomic_read_lock still held, the retries
|
|
+ * will release them when done.
|
|
+ */
|
|
+ if (copy_from_read_buf(tty, &kb, &nr) && kb - kbuf >= minimum) {
|
|
+more_to_be_read:
|
|
+ remove_wait_queue(&tty->read_wait, &wait);
|
|
+ *cookie = cookie;
|
|
+ return kb - kbuf;
|
|
}
|
|
}
|
|
|
|
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
|
|
index 3f55fe7293f31..146bd67115623 100644
|
|
--- a/drivers/tty/tty_io.c
|
|
+++ b/drivers/tty/tty_io.c
|
|
@@ -429,8 +429,7 @@ struct tty_driver *tty_find_polling_driver(char *name, int *line)
|
|
EXPORT_SYMBOL_GPL(tty_find_polling_driver);
|
|
#endif
|
|
|
|
-static ssize_t hung_up_tty_read(struct file *file, char __user *buf,
|
|
- size_t count, loff_t *ppos)
|
|
+static ssize_t hung_up_tty_read(struct kiocb *iocb, struct iov_iter *to)
|
|
{
|
|
return 0;
|
|
}
|
|
@@ -502,7 +501,7 @@ static const struct file_operations console_fops = {
|
|
|
|
static const struct file_operations hung_up_tty_fops = {
|
|
.llseek = no_llseek,
|
|
- .read = hung_up_tty_read,
|
|
+ .read_iter = hung_up_tty_read,
|
|
.write_iter = hung_up_tty_write,
|
|
.poll = hung_up_tty_poll,
|
|
.unlocked_ioctl = hung_up_tty_ioctl,
|
|
@@ -860,13 +859,20 @@ static int iterate_tty_read(struct tty_ldisc *ld, struct tty_struct *tty,
|
|
if (!size)
|
|
break;
|
|
|
|
- /*
|
|
- * A ldisc read error return will override any previously copied
|
|
- * data (eg -EOVERFLOW from HDLC)
|
|
- */
|
|
if (size < 0) {
|
|
- memzero_explicit(kernel_buf, sizeof(kernel_buf));
|
|
- return size;
|
|
+ /* Did we have an earlier error (ie -EFAULT)? */
|
|
+ if (retval)
|
|
+ break;
|
|
+ retval = size;
|
|
+
|
|
+ /*
|
|
+ * -EOVERFLOW means we didn't have enough space
|
|
+ * for a whole packet, and we shouldn't return
|
|
+ * a partial result.
|
|
+ */
|
|
+ if (retval == -EOVERFLOW)
|
|
+ offset = 0;
|
|
+ break;
|
|
}
|
|
|
|
copied = copy_to_iter(kernel_buf, size, to);
|
|
@@ -922,8 +928,10 @@ static ssize_t tty_read(struct kiocb *iocb, struct iov_iter *to)
|
|
/* We want to wait for the line discipline to sort out in this
|
|
situation */
|
|
ld = tty_ldisc_ref_wait(tty);
|
|
+ if (!ld)
|
|
+ return hung_up_tty_read(iocb, to);
|
|
i = -EIO;
|
|
- if (ld && ld->ops->read)
|
|
+ if (ld->ops->read)
|
|
i = iterate_tty_read(ld, tty, file, to);
|
|
tty_ldisc_deref(ld);
|
|
|
|
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
|
|
index 5d778c0aa0091..8ba0dc51a1f17 100644
|
|
--- a/drivers/tty/vt/consolemap.c
|
|
+++ b/drivers/tty/vt/consolemap.c
|
|
@@ -495,7 +495,7 @@ con_insert_unipair(struct uni_pagedir *p, u_short unicode, u_short fontpos)
|
|
|
|
p2[unicode & 0x3f] = fontpos;
|
|
|
|
- p->sum += (fontpos << 20) + unicode;
|
|
+ p->sum += (fontpos << 20U) + unicode;
|
|
|
|
return 0;
|
|
}
|
|
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
|
|
index f9b3c1cb9530f..b9cdd02c10009 100644
|
|
--- a/drivers/video/fbdev/udlfb.c
|
|
+++ b/drivers/video/fbdev/udlfb.c
|
|
@@ -1017,6 +1017,7 @@ static void dlfb_ops_destroy(struct fb_info *info)
|
|
}
|
|
vfree(dlfb->backing_buffer);
|
|
kfree(dlfb->edid);
|
|
+ dlfb_free_urb_list(dlfb);
|
|
usb_put_dev(dlfb->udev);
|
|
kfree(dlfb);
|
|
|
|
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
|
|
index 96dbfc011f45d..261a50708cb89 100644
|
|
--- a/fs/btrfs/transaction.c
|
|
+++ b/fs/btrfs/transaction.c
|
|
@@ -1320,7 +1320,6 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
|
|
struct btrfs_root *gang[8];
|
|
int i;
|
|
int ret;
|
|
- int err = 0;
|
|
|
|
spin_lock(&fs_info->fs_roots_radix_lock);
|
|
while (1) {
|
|
@@ -1332,6 +1331,8 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
|
|
break;
|
|
for (i = 0; i < ret; i++) {
|
|
struct btrfs_root *root = gang[i];
|
|
+ int ret2;
|
|
+
|
|
radix_tree_tag_clear(&fs_info->fs_roots_radix,
|
|
(unsigned long)root->root_key.objectid,
|
|
BTRFS_ROOT_TRANS_TAG);
|
|
@@ -1353,17 +1354,17 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
|
|
root->node);
|
|
}
|
|
|
|
- err = btrfs_update_root(trans, fs_info->tree_root,
|
|
+ ret2 = btrfs_update_root(trans, fs_info->tree_root,
|
|
&root->root_key,
|
|
&root->root_item);
|
|
+ if (ret2)
|
|
+ return ret2;
|
|
spin_lock(&fs_info->fs_roots_radix_lock);
|
|
- if (err)
|
|
- break;
|
|
btrfs_qgroup_free_meta_all_pertrans(root);
|
|
}
|
|
}
|
|
spin_unlock(&fs_info->fs_roots_radix_lock);
|
|
- return err;
|
|
+ return 0;
|
|
}
|
|
|
|
/*
|
|
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
|
|
index be10b16ea66ee..d5a6b9b888a56 100644
|
|
--- a/fs/erofs/super.c
|
|
+++ b/fs/erofs/super.c
|
|
@@ -158,8 +158,8 @@ static int erofs_read_superblock(struct super_block *sb)
|
|
blkszbits = dsb->blkszbits;
|
|
/* 9(512 bytes) + LOG_SECTORS_PER_BLOCK == LOG_BLOCK_SIZE */
|
|
if (blkszbits != LOG_BLOCK_SIZE) {
|
|
- erofs_err(sb, "blksize %u isn't supported on this platform",
|
|
- 1 << blkszbits);
|
|
+ erofs_err(sb, "blkszbits %u isn't supported on this platform",
|
|
+ blkszbits);
|
|
goto out;
|
|
}
|
|
|
|
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
|
|
index 8fa37d1434de1..5f7ab4f113224 100644
|
|
--- a/fs/f2fs/namei.c
|
|
+++ b/fs/f2fs/namei.c
|
|
@@ -854,7 +854,11 @@ static int __f2fs_tmpfile(struct inode *dir, struct dentry *dentry,
|
|
|
|
if (whiteout) {
|
|
f2fs_i_links_write(inode, false);
|
|
+
|
|
+ spin_lock(&inode->i_lock);
|
|
inode->i_state |= I_LINKABLE;
|
|
+ spin_unlock(&inode->i_lock);
|
|
+
|
|
*whiteout = inode;
|
|
} else {
|
|
d_tmpfile(dentry, inode);
|
|
@@ -1040,7 +1044,11 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
|
|
err = f2fs_add_link(old_dentry, whiteout);
|
|
if (err)
|
|
goto put_out_dir;
|
|
+
|
|
+ spin_lock(&whiteout->i_lock);
|
|
whiteout->i_state &= ~I_LINKABLE;
|
|
+ spin_unlock(&whiteout->i_lock);
|
|
+
|
|
iput(whiteout);
|
|
}
|
|
|
|
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
|
|
index e81eb0748e2a9..229814b4f4a6c 100644
|
|
--- a/fs/f2fs/segment.h
|
|
+++ b/fs/f2fs/segment.h
|
|
@@ -101,11 +101,11 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
|
|
#define BLKS_PER_SEC(sbi) \
|
|
((sbi)->segs_per_sec * (sbi)->blocks_per_seg)
|
|
#define GET_SEC_FROM_SEG(sbi, segno) \
|
|
- ((segno) / (sbi)->segs_per_sec)
|
|
+ (((segno) == -1) ? -1: (segno) / (sbi)->segs_per_sec)
|
|
#define GET_SEG_FROM_SEC(sbi, secno) \
|
|
((secno) * (sbi)->segs_per_sec)
|
|
#define GET_ZONE_FROM_SEC(sbi, secno) \
|
|
- ((secno) / (sbi)->secs_per_zone)
|
|
+ (((secno) == -1) ? -1: (secno) / (sbi)->secs_per_zone)
|
|
#define GET_ZONE_FROM_SEG(sbi, segno) \
|
|
GET_ZONE_FROM_SEC(sbi, GET_SEC_FROM_SEG(sbi, segno))
|
|
|
|
diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h
|
|
index 1e899298f7f00..b5d702df7111a 100644
|
|
--- a/fs/jfs/jfs_filsys.h
|
|
+++ b/fs/jfs/jfs_filsys.h
|
|
@@ -268,5 +268,6 @@
|
|
* fsck() must be run to repair
|
|
*/
|
|
#define FM_EXTENDFS 0x00000008 /* file system extendfs() in progress */
|
|
+#define FM_STATE_MAX 0x0000000f /* max value of s_state */
|
|
|
|
#endif /* _H_JFS_FILSYS */
|
|
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
|
|
index 2935d4c776ec7..5d7d7170c03c0 100644
|
|
--- a/fs/jfs/jfs_mount.c
|
|
+++ b/fs/jfs/jfs_mount.c
|
|
@@ -37,6 +37,7 @@
|
|
#include <linux/fs.h>
|
|
#include <linux/buffer_head.h>
|
|
#include <linux/blkdev.h>
|
|
+#include <linux/log2.h>
|
|
|
|
#include "jfs_incore.h"
|
|
#include "jfs_filsys.h"
|
|
@@ -366,6 +367,15 @@ static int chkSuper(struct super_block *sb)
|
|
sbi->bsize = bsize;
|
|
sbi->l2bsize = le16_to_cpu(j_sb->s_l2bsize);
|
|
|
|
+ /* check some fields for possible corruption */
|
|
+ if (sbi->l2bsize != ilog2((u32)bsize) ||
|
|
+ j_sb->pad != 0 ||
|
|
+ le32_to_cpu(j_sb->s_state) > FM_STATE_MAX) {
|
|
+ rc = -EINVAL;
|
|
+ jfs_err("jfs_mount: Mount Failure: superblock is corrupt!");
|
|
+ goto out;
|
|
+ }
|
|
+
|
|
/*
|
|
* For now, ignore s_pbsize, l2bfactor. All I/O going through buffer
|
|
* cache.
|
|
diff --git a/fs/namei.c b/fs/namei.c
|
|
index d4a6dd7723038..7af66d5a0c1bf 100644
|
|
--- a/fs/namei.c
|
|
+++ b/fs/namei.c
|
|
@@ -669,17 +669,17 @@ static bool legitimize_root(struct nameidata *nd)
|
|
*/
|
|
|
|
/**
|
|
- * unlazy_walk - try to switch to ref-walk mode.
|
|
+ * try_to_unlazy - try to switch to ref-walk mode.
|
|
* @nd: nameidata pathwalk data
|
|
- * Returns: 0 on success, -ECHILD on failure
|
|
+ * Returns: true on success, false on failure
|
|
*
|
|
- * unlazy_walk attempts to legitimize the current nd->path and nd->root
|
|
+ * try_to_unlazy attempts to legitimize the current nd->path and nd->root
|
|
* for ref-walk mode.
|
|
* Must be called from rcu-walk context.
|
|
- * Nothing should touch nameidata between unlazy_walk() failure and
|
|
+ * Nothing should touch nameidata between try_to_unlazy() failure and
|
|
* terminate_walk().
|
|
*/
|
|
-static int unlazy_walk(struct nameidata *nd)
|
|
+static bool try_to_unlazy(struct nameidata *nd)
|
|
{
|
|
struct dentry *parent = nd->path.dentry;
|
|
|
|
@@ -694,14 +694,14 @@ static int unlazy_walk(struct nameidata *nd)
|
|
goto out;
|
|
rcu_read_unlock();
|
|
BUG_ON(nd->inode != parent->d_inode);
|
|
- return 0;
|
|
+ return true;
|
|
|
|
out1:
|
|
nd->path.mnt = NULL;
|
|
nd->path.dentry = NULL;
|
|
out:
|
|
rcu_read_unlock();
|
|
- return -ECHILD;
|
|
+ return false;
|
|
}
|
|
|
|
/**
|
|
@@ -792,7 +792,7 @@ static int complete_walk(struct nameidata *nd)
|
|
*/
|
|
if (!(nd->flags & (LOOKUP_ROOT | LOOKUP_IS_SCOPED)))
|
|
nd->root.mnt = NULL;
|
|
- if (unlikely(unlazy_walk(nd)))
|
|
+ if (!try_to_unlazy(nd))
|
|
return -ECHILD;
|
|
}
|
|
|
|
@@ -1466,7 +1466,7 @@ static struct dentry *lookup_fast(struct nameidata *nd,
|
|
unsigned seq;
|
|
dentry = __d_lookup_rcu(parent, &nd->last, &seq);
|
|
if (unlikely(!dentry)) {
|
|
- if (unlazy_walk(nd))
|
|
+ if (!try_to_unlazy(nd))
|
|
return ERR_PTR(-ECHILD);
|
|
return NULL;
|
|
}
|
|
@@ -1567,10 +1567,8 @@ static inline int may_lookup(struct nameidata *nd)
|
|
{
|
|
if (nd->flags & LOOKUP_RCU) {
|
|
int err = inode_permission(nd->inode, MAY_EXEC|MAY_NOT_BLOCK);
|
|
- if (err != -ECHILD)
|
|
+ if (err != -ECHILD || !try_to_unlazy(nd))
|
|
return err;
|
|
- if (unlazy_walk(nd))
|
|
- return -ECHILD;
|
|
}
|
|
return inode_permission(nd->inode, MAY_EXEC);
|
|
}
|
|
@@ -1592,7 +1590,7 @@ static int reserve_stack(struct nameidata *nd, struct path *link, unsigned seq)
|
|
// unlazy even if we fail to grab the link - cleanup needs it
|
|
bool grabbed_link = legitimize_path(nd, link, seq);
|
|
|
|
- if (unlazy_walk(nd) != 0 || !grabbed_link)
|
|
+ if (!try_to_unlazy(nd) != 0 || !grabbed_link)
|
|
return -ECHILD;
|
|
|
|
if (nd_alloc_stack(nd))
|
|
@@ -1634,7 +1632,7 @@ static const char *pick_link(struct nameidata *nd, struct path *link,
|
|
touch_atime(&last->link);
|
|
cond_resched();
|
|
} else if (atime_needs_update(&last->link, inode)) {
|
|
- if (unlikely(unlazy_walk(nd)))
|
|
+ if (!try_to_unlazy(nd))
|
|
return ERR_PTR(-ECHILD);
|
|
touch_atime(&last->link);
|
|
}
|
|
@@ -1651,11 +1649,8 @@ static const char *pick_link(struct nameidata *nd, struct path *link,
|
|
get = inode->i_op->get_link;
|
|
if (nd->flags & LOOKUP_RCU) {
|
|
res = get(NULL, inode, &last->done);
|
|
- if (res == ERR_PTR(-ECHILD)) {
|
|
- if (unlikely(unlazy_walk(nd)))
|
|
- return ERR_PTR(-ECHILD);
|
|
+ if (res == ERR_PTR(-ECHILD) && try_to_unlazy(nd))
|
|
res = get(link->dentry, inode, &last->done);
|
|
- }
|
|
} else {
|
|
res = get(link->dentry, inode, &last->done);
|
|
}
|
|
@@ -2193,7 +2188,7 @@ OK:
|
|
}
|
|
if (unlikely(!d_can_lookup(nd->path.dentry))) {
|
|
if (nd->flags & LOOKUP_RCU) {
|
|
- if (unlazy_walk(nd))
|
|
+ if (!try_to_unlazy(nd))
|
|
return -ECHILD;
|
|
}
|
|
return -ENOTDIR;
|
|
@@ -3127,7 +3122,6 @@ static const char *open_last_lookups(struct nameidata *nd,
|
|
struct inode *inode;
|
|
struct dentry *dentry;
|
|
const char *res;
|
|
- int error;
|
|
|
|
nd->flags |= op->intent;
|
|
|
|
@@ -3151,9 +3145,8 @@ static const char *open_last_lookups(struct nameidata *nd,
|
|
} else {
|
|
/* create side of things */
|
|
if (nd->flags & LOOKUP_RCU) {
|
|
- error = unlazy_walk(nd);
|
|
- if (unlikely(error))
|
|
- return ERR_PTR(error);
|
|
+ if (!try_to_unlazy(nd))
|
|
+ return ERR_PTR(-ECHILD);
|
|
}
|
|
audit_inode(nd->name, dir, AUDIT_INODE_PARENT);
|
|
/* trailing slashes? */
|
|
@@ -3162,9 +3155,7 @@ static const char *open_last_lookups(struct nameidata *nd,
|
|
}
|
|
|
|
if (open_flag & (O_CREAT | O_TRUNC | O_WRONLY | O_RDWR)) {
|
|
- error = mnt_want_write(nd->path.mnt);
|
|
- if (!error)
|
|
- got_write = true;
|
|
+ got_write = !mnt_want_write(nd->path.mnt);
|
|
/*
|
|
* do _not_ fail yet - we might not need that or fail with
|
|
* a different error; let lookup_open() decide; we'll be
|
|
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
|
|
index 1414ab79eacfc..b7f7b31a77d59 100644
|
|
--- a/fs/xfs/xfs_iops.c
|
|
+++ b/fs/xfs/xfs_iops.c
|
|
@@ -865,7 +865,7 @@ xfs_setattr_size(
|
|
ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
|
|
ASSERT(S_ISREG(inode->i_mode));
|
|
ASSERT((iattr->ia_valid & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
|
|
- ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
|
|
+ ATTR_MTIME_SET|ATTR_TIMES_SET)) == 0);
|
|
|
|
oldsize = inode->i_size;
|
|
newsize = iattr->ia_size;
|
|
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
|
|
index 9de5312edeb86..8753e98a8d58a 100644
|
|
--- a/include/linux/netdevice.h
|
|
+++ b/include/linux/netdevice.h
|
|
@@ -3879,6 +3879,9 @@ int dev_pre_changeaddr_notify(struct net_device *dev, const char *addr,
|
|
struct netlink_ext_ack *extack);
|
|
int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa,
|
|
struct netlink_ext_ack *extack);
|
|
+int dev_set_mac_address_user(struct net_device *dev, struct sockaddr *sa,
|
|
+ struct netlink_ext_ack *extack);
|
|
+int dev_get_mac_address(struct sockaddr *sa, struct net *net, char *dev_name);
|
|
int dev_change_carrier(struct net_device *, bool new_carrier);
|
|
int dev_get_phys_port_id(struct net_device *dev,
|
|
struct netdev_phys_item_id *ppid);
|
|
diff --git a/include/linux/swap.h b/include/linux/swap.h
|
|
index 667935c0dbd4c..fbc6805358da0 100644
|
|
--- a/include/linux/swap.h
|
|
+++ b/include/linux/swap.h
|
|
@@ -484,6 +484,7 @@ struct backing_dev_info;
|
|
extern int init_swap_address_space(unsigned int type, unsigned long nr_pages);
|
|
extern void exit_swap_address_space(unsigned int type);
|
|
extern struct swap_info_struct *get_swap_device(swp_entry_t entry);
|
|
+sector_t swap_page_sector(struct page *page);
|
|
|
|
static inline void put_swap_device(struct swap_info_struct *si)
|
|
{
|
|
diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h
|
|
index 4807ca4d52e03..2a430e713ce51 100644
|
|
--- a/include/linux/zsmalloc.h
|
|
+++ b/include/linux/zsmalloc.h
|
|
@@ -35,7 +35,7 @@ enum zs_mapmode {
|
|
|
|
struct zs_pool_stats {
|
|
/* How many pages were migrated (freed) */
|
|
- unsigned long pages_compacted;
|
|
+ atomic_long_t pages_compacted;
|
|
};
|
|
|
|
struct zs_pool;
|
|
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
|
|
index c8e67042a3b14..6da4b3c5dd55d 100644
|
|
--- a/include/net/bluetooth/hci.h
|
|
+++ b/include/net/bluetooth/hci.h
|
|
@@ -238,6 +238,14 @@ enum {
|
|
* don't actually support features declared there.
|
|
*/
|
|
HCI_QUIRK_BROKEN_LOCAL_EXT_FTR_MAX_PAGE,
|
|
+
|
|
+ /*
|
|
+ * When this quirk is set, then the hci_suspend_notifier is not
|
|
+ * registered. This is intended for devices which drop completely
|
|
+ * from the bus on system-suspend and which will show up as a new
|
|
+ * HCI after resume.
|
|
+ */
|
|
+ HCI_QUIRK_NO_SUSPEND_NOTIFIER,
|
|
};
|
|
|
|
/* HCI device flags */
|
|
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
|
|
index ee95f42fb0ecf..88f4bf0047e7a 100644
|
|
--- a/include/uapi/linux/pkt_cls.h
|
|
+++ b/include/uapi/linux/pkt_cls.h
|
|
@@ -591,6 +591,8 @@ enum {
|
|
TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */
|
|
TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */
|
|
TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */
|
|
+
|
|
+ __TCA_FLOWER_KEY_CT_FLAGS_MAX,
|
|
};
|
|
|
|
enum {
|
|
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
|
|
index 77aa0e788b9b7..3a150445e0cba 100644
|
|
--- a/kernel/sched/core.c
|
|
+++ b/kernel/sched/core.c
|
|
@@ -363,8 +363,9 @@ static enum hrtimer_restart hrtick(struct hrtimer *timer)
|
|
static void __hrtick_restart(struct rq *rq)
|
|
{
|
|
struct hrtimer *timer = &rq->hrtick_timer;
|
|
+ ktime_t time = rq->hrtick_time;
|
|
|
|
- hrtimer_start_expires(timer, HRTIMER_MODE_ABS_PINNED_HARD);
|
|
+ hrtimer_start(timer, time, HRTIMER_MODE_ABS_PINNED_HARD);
|
|
}
|
|
|
|
/*
|
|
@@ -388,7 +389,6 @@ static void __hrtick_start(void *arg)
|
|
void hrtick_start(struct rq *rq, u64 delay)
|
|
{
|
|
struct hrtimer *timer = &rq->hrtick_timer;
|
|
- ktime_t time;
|
|
s64 delta;
|
|
|
|
/*
|
|
@@ -396,9 +396,7 @@ void hrtick_start(struct rq *rq, u64 delay)
|
|
* doesn't make sense and can cause timer DoS.
|
|
*/
|
|
delta = max_t(s64, delay, 10000LL);
|
|
- time = ktime_add_ns(timer->base->get_time(), delta);
|
|
-
|
|
- hrtimer_set_expires(timer, time);
|
|
+ rq->hrtick_time = ktime_add_ns(timer->base->get_time(), delta);
|
|
|
|
if (rq == this_rq())
|
|
__hrtick_restart(rq);
|
|
@@ -2989,7 +2987,7 @@ out:
|
|
|
|
/**
|
|
* try_invoke_on_locked_down_task - Invoke a function on task in fixed state
|
|
- * @p: Process for which the function is to be invoked.
|
|
+ * @p: Process for which the function is to be invoked, can be @current.
|
|
* @func: Function to invoke.
|
|
* @arg: Argument to function.
|
|
*
|
|
@@ -3007,12 +3005,11 @@ out:
|
|
*/
|
|
bool try_invoke_on_locked_down_task(struct task_struct *p, bool (*func)(struct task_struct *t, void *arg), void *arg)
|
|
{
|
|
- bool ret = false;
|
|
struct rq_flags rf;
|
|
+ bool ret = false;
|
|
struct rq *rq;
|
|
|
|
- lockdep_assert_irqs_enabled();
|
|
- raw_spin_lock_irq(&p->pi_lock);
|
|
+ raw_spin_lock_irqsave(&p->pi_lock, rf.flags);
|
|
if (p->on_rq) {
|
|
rq = __task_rq_lock(p, &rf);
|
|
if (task_rq(p) == rq)
|
|
@@ -3029,7 +3026,7 @@ bool try_invoke_on_locked_down_task(struct task_struct *p, bool (*func)(struct t
|
|
ret = func(p, arg);
|
|
}
|
|
}
|
|
- raw_spin_unlock_irq(&p->pi_lock);
|
|
+ raw_spin_unlock_irqrestore(&p->pi_lock, rf.flags);
|
|
return ret;
|
|
}
|
|
|
|
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
|
|
index c122176c627ec..fac1b121d1130 100644
|
|
--- a/kernel/sched/sched.h
|
|
+++ b/kernel/sched/sched.h
|
|
@@ -1018,6 +1018,7 @@ struct rq {
|
|
call_single_data_t hrtick_csd;
|
|
#endif
|
|
struct hrtimer hrtick_timer;
|
|
+ ktime_t hrtick_time;
|
|
#endif
|
|
|
|
#ifdef CONFIG_SCHEDSTATS
|
|
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
|
|
index 2e3b7075e4329..94c6b3d4df96a 100644
|
|
--- a/mm/hugetlb.c
|
|
+++ b/mm/hugetlb.c
|
|
@@ -5302,21 +5302,23 @@ static bool vma_shareable(struct vm_area_struct *vma, unsigned long addr)
|
|
void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma,
|
|
unsigned long *start, unsigned long *end)
|
|
{
|
|
- unsigned long a_start, a_end;
|
|
+ unsigned long v_start = ALIGN(vma->vm_start, PUD_SIZE),
|
|
+ v_end = ALIGN_DOWN(vma->vm_end, PUD_SIZE);
|
|
|
|
- if (!(vma->vm_flags & VM_MAYSHARE))
|
|
+ /*
|
|
+ * vma need span at least one aligned PUD size and the start,end range
|
|
+ * must at least partialy within it.
|
|
+ */
|
|
+ if (!(vma->vm_flags & VM_MAYSHARE) || !(v_end > v_start) ||
|
|
+ (*end <= v_start) || (*start >= v_end))
|
|
return;
|
|
|
|
/* Extend the range to be PUD aligned for a worst case scenario */
|
|
- a_start = ALIGN_DOWN(*start, PUD_SIZE);
|
|
- a_end = ALIGN(*end, PUD_SIZE);
|
|
+ if (*start > v_start)
|
|
+ *start = ALIGN_DOWN(*start, PUD_SIZE);
|
|
|
|
- /*
|
|
- * Intersect the range with the vma range, since pmd sharing won't be
|
|
- * across vma after all
|
|
- */
|
|
- *start = max(vma->vm_start, a_start);
|
|
- *end = min(vma->vm_end, a_end);
|
|
+ if (*end < v_end)
|
|
+ *end = ALIGN(*end, PUD_SIZE);
|
|
}
|
|
|
|
/*
|
|
diff --git a/mm/page_io.c b/mm/page_io.c
|
|
index 433df12633495..96479817ffae3 100644
|
|
--- a/mm/page_io.c
|
|
+++ b/mm/page_io.c
|
|
@@ -273,11 +273,6 @@ out:
|
|
return ret;
|
|
}
|
|
|
|
-static sector_t swap_page_sector(struct page *page)
|
|
-{
|
|
- return (sector_t)__page_file_index(page) << (PAGE_SHIFT - 9);
|
|
-}
|
|
-
|
|
static inline void count_swpout_vm_event(struct page *page)
|
|
{
|
|
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
|
|
diff --git a/mm/swapfile.c b/mm/swapfile.c
|
|
index 16db9d1ebcbf3..5256c10049b0f 100644
|
|
--- a/mm/swapfile.c
|
|
+++ b/mm/swapfile.c
|
|
@@ -220,6 +220,19 @@ offset_to_swap_extent(struct swap_info_struct *sis, unsigned long offset)
|
|
BUG();
|
|
}
|
|
|
|
+sector_t swap_page_sector(struct page *page)
|
|
+{
|
|
+ struct swap_info_struct *sis = page_swap_info(page);
|
|
+ struct swap_extent *se;
|
|
+ sector_t sector;
|
|
+ pgoff_t offset;
|
|
+
|
|
+ offset = __page_file_index(page);
|
|
+ se = offset_to_swap_extent(sis, offset);
|
|
+ sector = se->start_block + (offset - se->start_page);
|
|
+ return sector << (PAGE_SHIFT - 9);
|
|
+}
|
|
+
|
|
/*
|
|
* swap allocation tell device that a cluster of swap can now be discarded,
|
|
* to allow the swap device to optimize its wear-levelling.
|
|
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
|
|
index cdfaaadea8ff7..7a0b79b0a6899 100644
|
|
--- a/mm/zsmalloc.c
|
|
+++ b/mm/zsmalloc.c
|
|
@@ -2216,11 +2216,13 @@ static unsigned long zs_can_compact(struct size_class *class)
|
|
return obj_wasted * class->pages_per_zspage;
|
|
}
|
|
|
|
-static void __zs_compact(struct zs_pool *pool, struct size_class *class)
|
|
+static unsigned long __zs_compact(struct zs_pool *pool,
|
|
+ struct size_class *class)
|
|
{
|
|
struct zs_compact_control cc;
|
|
struct zspage *src_zspage;
|
|
struct zspage *dst_zspage = NULL;
|
|
+ unsigned long pages_freed = 0;
|
|
|
|
spin_lock(&class->lock);
|
|
while ((src_zspage = isolate_zspage(class, true))) {
|
|
@@ -2250,7 +2252,7 @@ static void __zs_compact(struct zs_pool *pool, struct size_class *class)
|
|
putback_zspage(class, dst_zspage);
|
|
if (putback_zspage(class, src_zspage) == ZS_EMPTY) {
|
|
free_zspage(pool, class, src_zspage);
|
|
- pool->stats.pages_compacted += class->pages_per_zspage;
|
|
+ pages_freed += class->pages_per_zspage;
|
|
}
|
|
spin_unlock(&class->lock);
|
|
cond_resched();
|
|
@@ -2261,12 +2263,15 @@ static void __zs_compact(struct zs_pool *pool, struct size_class *class)
|
|
putback_zspage(class, src_zspage);
|
|
|
|
spin_unlock(&class->lock);
|
|
+
|
|
+ return pages_freed;
|
|
}
|
|
|
|
unsigned long zs_compact(struct zs_pool *pool)
|
|
{
|
|
int i;
|
|
struct size_class *class;
|
|
+ unsigned long pages_freed = 0;
|
|
|
|
for (i = ZS_SIZE_CLASSES - 1; i >= 0; i--) {
|
|
class = pool->size_class[i];
|
|
@@ -2274,10 +2279,11 @@ unsigned long zs_compact(struct zs_pool *pool)
|
|
continue;
|
|
if (class->index != i)
|
|
continue;
|
|
- __zs_compact(pool, class);
|
|
+ pages_freed += __zs_compact(pool, class);
|
|
}
|
|
+ atomic_long_add(pages_freed, &pool->stats.pages_compacted);
|
|
|
|
- return pool->stats.pages_compacted;
|
|
+ return pages_freed;
|
|
}
|
|
EXPORT_SYMBOL_GPL(zs_compact);
|
|
|
|
@@ -2294,13 +2300,12 @@ static unsigned long zs_shrinker_scan(struct shrinker *shrinker,
|
|
struct zs_pool *pool = container_of(shrinker, struct zs_pool,
|
|
shrinker);
|
|
|
|
- pages_freed = pool->stats.pages_compacted;
|
|
/*
|
|
* Compact classes and calculate compaction delta.
|
|
* Can run concurrently with a manually triggered
|
|
* (by user) compaction.
|
|
*/
|
|
- pages_freed = zs_compact(pool) - pages_freed;
|
|
+ pages_freed = zs_compact(pool);
|
|
|
|
return pages_freed ? pages_freed : SHRINK_STOP;
|
|
}
|
|
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
|
|
index 9c711f0dfae35..be2d469d6369d 100644
|
|
--- a/net/bluetooth/amp.c
|
|
+++ b/net/bluetooth/amp.c
|
|
@@ -297,6 +297,9 @@ void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
|
|
struct hci_request req;
|
|
int err;
|
|
|
|
+ if (!mgr)
|
|
+ return;
|
|
+
|
|
cp.phy_handle = hcon->handle;
|
|
cp.len_so_far = cpu_to_le16(0);
|
|
cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
|
|
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
|
|
index 555058270f112..0152bc6b67967 100644
|
|
--- a/net/bluetooth/hci_core.c
|
|
+++ b/net/bluetooth/hci_core.c
|
|
@@ -3529,7 +3529,8 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action,
|
|
}
|
|
|
|
/* Suspend notifier should only act on events when powered. */
|
|
- if (!hdev_is_powered(hdev))
|
|
+ if (!hdev_is_powered(hdev) ||
|
|
+ hci_dev_test_flag(hdev, HCI_UNREGISTER))
|
|
goto done;
|
|
|
|
if (action == PM_SUSPEND_PREPARE) {
|
|
@@ -3784,10 +3785,12 @@ int hci_register_dev(struct hci_dev *hdev)
|
|
hci_sock_dev_event(hdev, HCI_DEV_REG);
|
|
hci_dev_hold(hdev);
|
|
|
|
- hdev->suspend_notifier.notifier_call = hci_suspend_notifier;
|
|
- error = register_pm_notifier(&hdev->suspend_notifier);
|
|
- if (error)
|
|
- goto err_wqueue;
|
|
+ if (!test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) {
|
|
+ hdev->suspend_notifier.notifier_call = hci_suspend_notifier;
|
|
+ error = register_pm_notifier(&hdev->suspend_notifier);
|
|
+ if (error)
|
|
+ goto err_wqueue;
|
|
+ }
|
|
|
|
queue_work(hdev->req_workqueue, &hdev->power_on);
|
|
|
|
@@ -3822,9 +3825,11 @@ void hci_unregister_dev(struct hci_dev *hdev)
|
|
|
|
cancel_work_sync(&hdev->power_on);
|
|
|
|
- hci_suspend_clear_tasks(hdev);
|
|
- unregister_pm_notifier(&hdev->suspend_notifier);
|
|
- cancel_work_sync(&hdev->suspend_prepare);
|
|
+ if (!test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) {
|
|
+ hci_suspend_clear_tasks(hdev);
|
|
+ unregister_pm_notifier(&hdev->suspend_notifier);
|
|
+ cancel_work_sync(&hdev->suspend_prepare);
|
|
+ }
|
|
|
|
hci_dev_do_close(hdev);
|
|
|
|
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
|
|
index 7a59cdddd3ce3..5047e9c2333a2 100644
|
|
--- a/net/bridge/br_sysfs_if.c
|
|
+++ b/net/bridge/br_sysfs_if.c
|
|
@@ -55,9 +55,8 @@ static BRPORT_ATTR(_name, 0644, \
|
|
static int store_flag(struct net_bridge_port *p, unsigned long v,
|
|
unsigned long mask)
|
|
{
|
|
- unsigned long flags;
|
|
-
|
|
- flags = p->flags;
|
|
+ unsigned long flags = p->flags;
|
|
+ int err;
|
|
|
|
if (v)
|
|
flags |= mask;
|
|
@@ -65,6 +64,10 @@ static int store_flag(struct net_bridge_port *p, unsigned long v,
|
|
flags &= ~mask;
|
|
|
|
if (flags != p->flags) {
|
|
+ err = br_switchdev_set_port_flag(p, flags, mask);
|
|
+ if (err)
|
|
+ return err;
|
|
+
|
|
p->flags = flags;
|
|
br_port_flags_change(p, mask);
|
|
}
|
|
diff --git a/net/core/dev.c b/net/core/dev.c
|
|
index 210d0fce58e17..75ca6c6d01d6e 100644
|
|
--- a/net/core/dev.c
|
|
+++ b/net/core/dev.c
|
|
@@ -8686,6 +8686,48 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa,
|
|
}
|
|
EXPORT_SYMBOL(dev_set_mac_address);
|
|
|
|
+static DECLARE_RWSEM(dev_addr_sem);
|
|
+
|
|
+int dev_set_mac_address_user(struct net_device *dev, struct sockaddr *sa,
|
|
+ struct netlink_ext_ack *extack)
|
|
+{
|
|
+ int ret;
|
|
+
|
|
+ down_write(&dev_addr_sem);
|
|
+ ret = dev_set_mac_address(dev, sa, extack);
|
|
+ up_write(&dev_addr_sem);
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL(dev_set_mac_address_user);
|
|
+
|
|
+int dev_get_mac_address(struct sockaddr *sa, struct net *net, char *dev_name)
|
|
+{
|
|
+ size_t size = sizeof(sa->sa_data);
|
|
+ struct net_device *dev;
|
|
+ int ret = 0;
|
|
+
|
|
+ down_read(&dev_addr_sem);
|
|
+ rcu_read_lock();
|
|
+
|
|
+ dev = dev_get_by_name_rcu(net, dev_name);
|
|
+ if (!dev) {
|
|
+ ret = -ENODEV;
|
|
+ goto unlock;
|
|
+ }
|
|
+ if (!dev->addr_len)
|
|
+ memset(sa->sa_data, 0, size);
|
|
+ else
|
|
+ memcpy(sa->sa_data, dev->dev_addr,
|
|
+ min_t(size_t, size, dev->addr_len));
|
|
+ sa->sa_family = dev->type;
|
|
+
|
|
+unlock:
|
|
+ rcu_read_unlock();
|
|
+ up_read(&dev_addr_sem);
|
|
+ return ret;
|
|
+}
|
|
+EXPORT_SYMBOL(dev_get_mac_address);
|
|
+
|
|
/**
|
|
* dev_change_carrier - Change device carrier
|
|
* @dev: device
|
|
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
|
|
index 205e92e604ef7..54fb18b4f55e4 100644
|
|
--- a/net/core/dev_ioctl.c
|
|
+++ b/net/core/dev_ioctl.c
|
|
@@ -123,17 +123,6 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
|
|
ifr->ifr_mtu = dev->mtu;
|
|
return 0;
|
|
|
|
- case SIOCGIFHWADDR:
|
|
- if (!dev->addr_len)
|
|
- memset(ifr->ifr_hwaddr.sa_data, 0,
|
|
- sizeof(ifr->ifr_hwaddr.sa_data));
|
|
- else
|
|
- memcpy(ifr->ifr_hwaddr.sa_data, dev->dev_addr,
|
|
- min(sizeof(ifr->ifr_hwaddr.sa_data),
|
|
- (size_t)dev->addr_len));
|
|
- ifr->ifr_hwaddr.sa_family = dev->type;
|
|
- return 0;
|
|
-
|
|
case SIOCGIFSLAVE:
|
|
err = -EINVAL;
|
|
break;
|
|
@@ -274,7 +263,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
|
|
case SIOCSIFHWADDR:
|
|
if (dev->addr_len > sizeof(struct sockaddr))
|
|
return -EINVAL;
|
|
- return dev_set_mac_address(dev, &ifr->ifr_hwaddr, NULL);
|
|
+ return dev_set_mac_address_user(dev, &ifr->ifr_hwaddr, NULL);
|
|
|
|
case SIOCSIFHWBROADCAST:
|
|
if (ifr->ifr_hwaddr.sa_family != dev->type)
|
|
@@ -418,6 +407,12 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
|
|
*/
|
|
|
|
switch (cmd) {
|
|
+ case SIOCGIFHWADDR:
|
|
+ dev_load(net, ifr->ifr_name);
|
|
+ ret = dev_get_mac_address(&ifr->ifr_hwaddr, net, ifr->ifr_name);
|
|
+ if (colon)
|
|
+ *colon = ':';
|
|
+ return ret;
|
|
/*
|
|
* These ioctl calls:
|
|
* - can be done by all.
|
|
@@ -427,7 +422,6 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
|
|
case SIOCGIFFLAGS:
|
|
case SIOCGIFMETRIC:
|
|
case SIOCGIFMTU:
|
|
- case SIOCGIFHWADDR:
|
|
case SIOCGIFSLAVE:
|
|
case SIOCGIFMAP:
|
|
case SIOCGIFINDEX:
|
|
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
|
|
index 105978604ffdb..3fba429f1f57b 100644
|
|
--- a/net/core/pktgen.c
|
|
+++ b/net/core/pktgen.c
|
|
@@ -3464,7 +3464,7 @@ static int pktgen_thread_worker(void *arg)
|
|
struct pktgen_dev *pkt_dev = NULL;
|
|
int cpu = t->cpu;
|
|
|
|
- BUG_ON(smp_processor_id() != cpu);
|
|
+ WARN_ON(smp_processor_id() != cpu);
|
|
|
|
init_waitqueue_head(&t->queue);
|
|
complete(&t->start_done);
|
|
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
|
|
index 7d72236917839..eae8e87930cd7 100644
|
|
--- a/net/core/rtnetlink.c
|
|
+++ b/net/core/rtnetlink.c
|
|
@@ -2658,7 +2658,7 @@ static int do_setlink(const struct sk_buff *skb,
|
|
sa->sa_family = dev->type;
|
|
memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]),
|
|
dev->addr_len);
|
|
- err = dev_set_mac_address(dev, sa, extack);
|
|
+ err = dev_set_mac_address_user(dev, sa, extack);
|
|
kfree(sa);
|
|
if (err)
|
|
goto errout;
|
|
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
|
|
index 7ab56796bd3a9..1301ea694b940 100644
|
|
--- a/net/core/skbuff.c
|
|
+++ b/net/core/skbuff.c
|
|
@@ -3285,7 +3285,19 @@ EXPORT_SYMBOL(skb_split);
|
|
*/
|
|
static int skb_prepare_for_shift(struct sk_buff *skb)
|
|
{
|
|
- return skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
|
|
+ int ret = 0;
|
|
+
|
|
+ if (skb_cloned(skb)) {
|
|
+ /* Save and restore truesize: pskb_expand_head() may reallocate
|
|
+ * memory where ksize(kmalloc(S)) != ksize(kmalloc(S)), but we
|
|
+ * cannot change truesize at this point.
|
|
+ */
|
|
+ unsigned int save_truesize = skb->truesize;
|
|
+
|
|
+ ret = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
|
|
+ skb->truesize = save_truesize;
|
|
+ }
|
|
+ return ret;
|
|
}
|
|
|
|
/**
|
|
diff --git a/net/dsa/tag_rtl4_a.c b/net/dsa/tag_rtl4_a.c
|
|
index 2646abe5a69e8..c17d39b4a1a04 100644
|
|
--- a/net/dsa/tag_rtl4_a.c
|
|
+++ b/net/dsa/tag_rtl4_a.c
|
|
@@ -12,9 +12,7 @@
|
|
*
|
|
* The 2 bytes tag form a 16 bit big endian word. The exact
|
|
* meaning has been guessed from packet dumps from ingress
|
|
- * frames, as no working egress traffic has been available
|
|
- * we do not know the format of the egress tags or if they
|
|
- * are even supported.
|
|
+ * frames.
|
|
*/
|
|
|
|
#include <linux/etherdevice.h>
|
|
@@ -36,17 +34,34 @@
|
|
static struct sk_buff *rtl4a_tag_xmit(struct sk_buff *skb,
|
|
struct net_device *dev)
|
|
{
|
|
- /*
|
|
- * Just let it pass thru, we don't know if it is possible
|
|
- * to tag a frame with the 0x8899 ethertype and direct it
|
|
- * to a specific port, all attempts at reverse-engineering have
|
|
- * ended up with the frames getting dropped.
|
|
- *
|
|
- * The VLAN set-up needs to restrict the frames to the right port.
|
|
- *
|
|
- * If you have documentation on the tagging format for RTL8366RB
|
|
- * (tag type A) then please contribute.
|
|
- */
|
|
+ struct dsa_port *dp = dsa_slave_to_port(dev);
|
|
+ u8 *tag;
|
|
+ u16 *p;
|
|
+ u16 out;
|
|
+
|
|
+ /* Pad out to at least 60 bytes */
|
|
+ if (unlikely(eth_skb_pad(skb)))
|
|
+ return NULL;
|
|
+ if (skb_cow_head(skb, RTL4_A_HDR_LEN) < 0)
|
|
+ return NULL;
|
|
+
|
|
+ netdev_dbg(dev, "add realtek tag to package to port %d\n",
|
|
+ dp->index);
|
|
+ skb_push(skb, RTL4_A_HDR_LEN);
|
|
+
|
|
+ memmove(skb->data, skb->data + RTL4_A_HDR_LEN, 2 * ETH_ALEN);
|
|
+ tag = skb->data + 2 * ETH_ALEN;
|
|
+
|
|
+ /* Set Ethertype */
|
|
+ p = (u16 *)tag;
|
|
+ *p = htons(RTL4_A_ETHERTYPE);
|
|
+
|
|
+ out = (RTL4_A_PROTOCOL_RTL8366RB << 12) | (2 << 8);
|
|
+ /* The lower bits is the port numer */
|
|
+ out |= (u8)dp->index;
|
|
+ p = (u16 *)(tag + 2);
|
|
+ *p = htons(out);
|
|
+
|
|
return skb;
|
|
}
|
|
|
|
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
|
|
index 5c97de4599057..805f974923b92 100644
|
|
--- a/net/hsr/hsr_framereg.c
|
|
+++ b/net/hsr/hsr_framereg.c
|
|
@@ -164,8 +164,10 @@ static struct hsr_node *hsr_add_node(struct hsr_priv *hsr,
|
|
* as initialization. (0 could trigger an spurious ring error warning).
|
|
*/
|
|
now = jiffies;
|
|
- for (i = 0; i < HSR_PT_PORTS; i++)
|
|
+ for (i = 0; i < HSR_PT_PORTS; i++) {
|
|
new_node->time_in[i] = now;
|
|
+ new_node->time_out[i] = now;
|
|
+ }
|
|
for (i = 0; i < HSR_PT_PORTS; i++)
|
|
new_node->seq_out[i] = seq_out;
|
|
|
|
@@ -411,9 +413,12 @@ void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
|
|
int hsr_register_frame_out(struct hsr_port *port, struct hsr_node *node,
|
|
u16 sequence_nr)
|
|
{
|
|
- if (seq_nr_before_or_eq(sequence_nr, node->seq_out[port->type]))
|
|
+ if (seq_nr_before_or_eq(sequence_nr, node->seq_out[port->type]) &&
|
|
+ time_is_after_jiffies(node->time_out[port->type] +
|
|
+ msecs_to_jiffies(HSR_ENTRY_FORGET_TIME)))
|
|
return 1;
|
|
|
|
+ node->time_out[port->type] = jiffies;
|
|
node->seq_out[port->type] = sequence_nr;
|
|
return 0;
|
|
}
|
|
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
|
|
index 86b43f539f2cc..d9628e7a5f051 100644
|
|
--- a/net/hsr/hsr_framereg.h
|
|
+++ b/net/hsr/hsr_framereg.h
|
|
@@ -75,6 +75,7 @@ struct hsr_node {
|
|
enum hsr_port_type addr_B_port;
|
|
unsigned long time_in[HSR_PT_PORTS];
|
|
bool time_in_stale[HSR_PT_PORTS];
|
|
+ unsigned long time_out[HSR_PT_PORTS];
|
|
/* if the node is a SAN */
|
|
bool san_a;
|
|
bool san_b;
|
|
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
|
|
index 7dc92ce5a1340..f79ca55d69868 100644
|
|
--- a/net/hsr/hsr_main.h
|
|
+++ b/net/hsr/hsr_main.h
|
|
@@ -21,6 +21,7 @@
|
|
#define HSR_LIFE_CHECK_INTERVAL 2000 /* ms */
|
|
#define HSR_NODE_FORGET_TIME 60000 /* ms */
|
|
#define HSR_ANNOUNCE_INTERVAL 100 /* ms */
|
|
+#define HSR_ENTRY_FORGET_TIME 400 /* ms */
|
|
|
|
/* By how much may slave1 and slave2 timestamps of latest received frame from
|
|
* each node differ before we notify of communication problem?
|
|
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
|
|
index db7d888914fad..e14368ced21f8 100644
|
|
--- a/net/iucv/af_iucv.c
|
|
+++ b/net/iucv/af_iucv.c
|
|
@@ -2036,7 +2036,6 @@ static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
|
|
char nullstring[8];
|
|
|
|
if (!pskb_may_pull(skb, sizeof(*trans_hdr))) {
|
|
- WARN_ONCE(1, "AF_IUCV failed to receive skb, len=%u", skb->len);
|
|
kfree_skb(skb);
|
|
return NET_RX_SUCCESS;
|
|
}
|
|
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
|
|
index 953906e407428..16adba172fb94 100644
|
|
--- a/net/mptcp/subflow.c
|
|
+++ b/net/mptcp/subflow.c
|
|
@@ -981,6 +981,12 @@ static void subflow_data_ready(struct sock *sk)
|
|
|
|
msk = mptcp_sk(parent);
|
|
if (state & TCPF_LISTEN) {
|
|
+ /* MPJ subflow are removed from accept queue before reaching here,
|
|
+ * avoid stray wakeups
|
|
+ */
|
|
+ if (reqsk_queue_empty(&inet_csk(sk)->icsk_accept_queue))
|
|
+ return;
|
|
+
|
|
set_bit(MPTCP_DATA_READY, &msk->flags);
|
|
parent->sk_data_ready(parent);
|
|
return;
|
|
diff --git a/net/psample/psample.c b/net/psample/psample.c
|
|
index 33e238c965bd8..482c07f2766b1 100644
|
|
--- a/net/psample/psample.c
|
|
+++ b/net/psample/psample.c
|
|
@@ -309,10 +309,10 @@ static int psample_tunnel_meta_len(struct ip_tunnel_info *tun_info)
|
|
unsigned short tun_proto = ip_tunnel_info_af(tun_info);
|
|
const struct ip_tunnel_key *tun_key = &tun_info->key;
|
|
int tun_opts_len = tun_info->options_len;
|
|
- int sum = 0;
|
|
+ int sum = nla_total_size(0); /* PSAMPLE_ATTR_TUNNEL */
|
|
|
|
if (tun_key->tun_flags & TUNNEL_KEY)
|
|
- sum += nla_total_size(sizeof(u64));
|
|
+ sum += nla_total_size_64bit(sizeof(u64));
|
|
|
|
if (tun_info->mode & IP_TUNNEL_INFO_BRIDGE)
|
|
sum += nla_total_size(0);
|
|
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
|
|
index 84f932532db7d..46c1b3e9f66a5 100644
|
|
--- a/net/sched/cls_flower.c
|
|
+++ b/net/sched/cls_flower.c
|
|
@@ -30,6 +30,11 @@
|
|
|
|
#include <uapi/linux/netfilter/nf_conntrack_common.h>
|
|
|
|
+#define TCA_FLOWER_KEY_CT_FLAGS_MAX \
|
|
+ ((__TCA_FLOWER_KEY_CT_FLAGS_MAX - 1) << 1)
|
|
+#define TCA_FLOWER_KEY_CT_FLAGS_MASK \
|
|
+ (TCA_FLOWER_KEY_CT_FLAGS_MAX - 1)
|
|
+
|
|
struct fl_flow_key {
|
|
struct flow_dissector_key_meta meta;
|
|
struct flow_dissector_key_control control;
|
|
@@ -686,8 +691,10 @@ static const struct nla_policy fl_policy[TCA_FLOWER_MAX + 1] = {
|
|
[TCA_FLOWER_KEY_ENC_IP_TTL_MASK] = { .type = NLA_U8 },
|
|
[TCA_FLOWER_KEY_ENC_OPTS] = { .type = NLA_NESTED },
|
|
[TCA_FLOWER_KEY_ENC_OPTS_MASK] = { .type = NLA_NESTED },
|
|
- [TCA_FLOWER_KEY_CT_STATE] = { .type = NLA_U16 },
|
|
- [TCA_FLOWER_KEY_CT_STATE_MASK] = { .type = NLA_U16 },
|
|
+ [TCA_FLOWER_KEY_CT_STATE] =
|
|
+ NLA_POLICY_MASK(NLA_U16, TCA_FLOWER_KEY_CT_FLAGS_MASK),
|
|
+ [TCA_FLOWER_KEY_CT_STATE_MASK] =
|
|
+ NLA_POLICY_MASK(NLA_U16, TCA_FLOWER_KEY_CT_FLAGS_MASK),
|
|
[TCA_FLOWER_KEY_CT_ZONE] = { .type = NLA_U16 },
|
|
[TCA_FLOWER_KEY_CT_ZONE_MASK] = { .type = NLA_U16 },
|
|
[TCA_FLOWER_KEY_CT_MARK] = { .type = NLA_U32 },
|
|
@@ -1390,12 +1397,33 @@ static int fl_set_enc_opt(struct nlattr **tb, struct fl_flow_key *key,
|
|
return 0;
|
|
}
|
|
|
|
+static int fl_validate_ct_state(u16 state, struct nlattr *tb,
|
|
+ struct netlink_ext_ack *extack)
|
|
+{
|
|
+ if (state && !(state & TCA_FLOWER_KEY_CT_FLAGS_TRACKED)) {
|
|
+ NL_SET_ERR_MSG_ATTR(extack, tb,
|
|
+ "no trk, so no other flag can be set");
|
|
+ return -EINVAL;
|
|
+ }
|
|
+
|
|
+ if (state & TCA_FLOWER_KEY_CT_FLAGS_NEW &&
|
|
+ state & TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED) {
|
|
+ NL_SET_ERR_MSG_ATTR(extack, tb,
|
|
+ "new and est are mutually exclusive");
|
|
+ return -EINVAL;
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
static int fl_set_key_ct(struct nlattr **tb,
|
|
struct flow_dissector_key_ct *key,
|
|
struct flow_dissector_key_ct *mask,
|
|
struct netlink_ext_ack *extack)
|
|
{
|
|
if (tb[TCA_FLOWER_KEY_CT_STATE]) {
|
|
+ int err;
|
|
+
|
|
if (!IS_ENABLED(CONFIG_NF_CONNTRACK)) {
|
|
NL_SET_ERR_MSG(extack, "Conntrack isn't enabled");
|
|
return -EOPNOTSUPP;
|
|
@@ -1403,6 +1431,13 @@ static int fl_set_key_ct(struct nlattr **tb,
|
|
fl_set_key_val(tb, &key->ct_state, TCA_FLOWER_KEY_CT_STATE,
|
|
&mask->ct_state, TCA_FLOWER_KEY_CT_STATE_MASK,
|
|
sizeof(key->ct_state));
|
|
+
|
|
+ err = fl_validate_ct_state(mask->ct_state,
|
|
+ tb[TCA_FLOWER_KEY_CT_STATE_MASK],
|
|
+ extack);
|
|
+ if (err)
|
|
+ return err;
|
|
+
|
|
}
|
|
if (tb[TCA_FLOWER_KEY_CT_ZONE]) {
|
|
if (!IS_ENABLED(CONFIG_NF_CONNTRACK_ZONES)) {
|
|
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
|
|
index e567b4baf3a08..334299357e715 100644
|
|
--- a/security/smack/smackfs.c
|
|
+++ b/security/smack/smackfs.c
|
|
@@ -1167,7 +1167,7 @@ static ssize_t smk_write_net4addr(struct file *file, const char __user *buf,
|
|
return -EPERM;
|
|
if (*ppos != 0)
|
|
return -EINVAL;
|
|
- if (count < SMK_NETLBLADDRMIN)
|
|
+ if (count < SMK_NETLBLADDRMIN || count > PAGE_SIZE - 1)
|
|
return -EINVAL;
|
|
|
|
data = memdup_user_nul(buf, count);
|
|
@@ -1427,7 +1427,7 @@ static ssize_t smk_write_net6addr(struct file *file, const char __user *buf,
|
|
return -EPERM;
|
|
if (*ppos != 0)
|
|
return -EINVAL;
|
|
- if (count < SMK_NETLBLADDRMIN)
|
|
+ if (count < SMK_NETLBLADDRMIN || count > PAGE_SIZE - 1)
|
|
return -EINVAL;
|
|
|
|
data = memdup_user_nul(buf, count);
|
|
@@ -1834,6 +1834,10 @@ static ssize_t smk_write_ambient(struct file *file, const char __user *buf,
|
|
if (!smack_privileged(CAP_MAC_ADMIN))
|
|
return -EPERM;
|
|
|
|
+ /* Enough data must be present */
|
|
+ if (count == 0 || count > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
data = memdup_user_nul(buf, count);
|
|
if (IS_ERR(data))
|
|
return PTR_ERR(data);
|
|
@@ -2005,6 +2009,9 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf,
|
|
if (!smack_privileged(CAP_MAC_ADMIN))
|
|
return -EPERM;
|
|
|
|
+ if (count > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
data = memdup_user_nul(buf, count);
|
|
if (IS_ERR(data))
|
|
return PTR_ERR(data);
|
|
@@ -2092,6 +2099,9 @@ static ssize_t smk_write_unconfined(struct file *file, const char __user *buf,
|
|
if (!smack_privileged(CAP_MAC_ADMIN))
|
|
return -EPERM;
|
|
|
|
+ if (count > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
data = memdup_user_nul(buf, count);
|
|
if (IS_ERR(data))
|
|
return PTR_ERR(data);
|
|
@@ -2647,6 +2657,10 @@ static ssize_t smk_write_syslog(struct file *file, const char __user *buf,
|
|
if (!smack_privileged(CAP_MAC_ADMIN))
|
|
return -EPERM;
|
|
|
|
+ /* Enough data must be present */
|
|
+ if (count == 0 || count > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
+
|
|
data = memdup_user_nul(buf, count);
|
|
if (IS_ERR(data))
|
|
return PTR_ERR(data);
|
|
@@ -2739,10 +2753,13 @@ static ssize_t smk_write_relabel_self(struct file *file, const char __user *buf,
|
|
return -EPERM;
|
|
|
|
/*
|
|
+ * No partial write.
|
|
* Enough data must be present.
|
|
*/
|
|
if (*ppos != 0)
|
|
return -EINVAL;
|
|
+ if (count == 0 || count > PAGE_SIZE)
|
|
+ return -EINVAL;
|
|
|
|
data = memdup_user_nul(buf, count);
|
|
if (IS_ERR(data))
|
|
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
|
|
index 051f7297877cb..1e6077568fdec 100644
|
|
--- a/security/tomoyo/file.c
|
|
+++ b/security/tomoyo/file.c
|
|
@@ -362,14 +362,14 @@ static bool tomoyo_merge_path_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u16 * const a_perm = &container_of(a, struct tomoyo_path_acl, head)
|
|
->perm;
|
|
- u16 perm = *a_perm;
|
|
+ u16 perm = READ_ONCE(*a_perm);
|
|
const u16 b_perm = container_of(b, struct tomoyo_path_acl, head)->perm;
|
|
|
|
if (is_delete)
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
@@ -437,7 +437,7 @@ static bool tomoyo_merge_mkdev_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u8 *const a_perm = &container_of(a, struct tomoyo_mkdev_acl,
|
|
head)->perm;
|
|
- u8 perm = *a_perm;
|
|
+ u8 perm = READ_ONCE(*a_perm);
|
|
const u8 b_perm = container_of(b, struct tomoyo_mkdev_acl, head)
|
|
->perm;
|
|
|
|
@@ -445,7 +445,7 @@ static bool tomoyo_merge_mkdev_acl(struct tomoyo_acl_info *a,
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
@@ -517,14 +517,14 @@ static bool tomoyo_merge_path2_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u8 * const a_perm = &container_of(a, struct tomoyo_path2_acl, head)
|
|
->perm;
|
|
- u8 perm = *a_perm;
|
|
+ u8 perm = READ_ONCE(*a_perm);
|
|
const u8 b_perm = container_of(b, struct tomoyo_path2_acl, head)->perm;
|
|
|
|
if (is_delete)
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
@@ -655,7 +655,7 @@ static bool tomoyo_merge_path_number_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u8 * const a_perm = &container_of(a, struct tomoyo_path_number_acl,
|
|
head)->perm;
|
|
- u8 perm = *a_perm;
|
|
+ u8 perm = READ_ONCE(*a_perm);
|
|
const u8 b_perm = container_of(b, struct tomoyo_path_number_acl, head)
|
|
->perm;
|
|
|
|
@@ -663,7 +663,7 @@ static bool tomoyo_merge_path_number_acl(struct tomoyo_acl_info *a,
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
diff --git a/security/tomoyo/network.c b/security/tomoyo/network.c
|
|
index f9ff121d7e1eb..a89ed55d85d41 100644
|
|
--- a/security/tomoyo/network.c
|
|
+++ b/security/tomoyo/network.c
|
|
@@ -233,14 +233,14 @@ static bool tomoyo_merge_inet_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u8 * const a_perm =
|
|
&container_of(a, struct tomoyo_inet_acl, head)->perm;
|
|
- u8 perm = *a_perm;
|
|
+ u8 perm = READ_ONCE(*a_perm);
|
|
const u8 b_perm = container_of(b, struct tomoyo_inet_acl, head)->perm;
|
|
|
|
if (is_delete)
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
@@ -259,14 +259,14 @@ static bool tomoyo_merge_unix_acl(struct tomoyo_acl_info *a,
|
|
{
|
|
u8 * const a_perm =
|
|
&container_of(a, struct tomoyo_unix_acl, head)->perm;
|
|
- u8 perm = *a_perm;
|
|
+ u8 perm = READ_ONCE(*a_perm);
|
|
const u8 b_perm = container_of(b, struct tomoyo_unix_acl, head)->perm;
|
|
|
|
if (is_delete)
|
|
perm &= ~b_perm;
|
|
else
|
|
perm |= b_perm;
|
|
- *a_perm = perm;
|
|
+ WRITE_ONCE(*a_perm, perm);
|
|
return !perm;
|
|
}
|
|
|
|
diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c
|
|
index a40abb0b91eee..cd458e10cf2af 100644
|
|
--- a/security/tomoyo/util.c
|
|
+++ b/security/tomoyo/util.c
|
|
@@ -1053,30 +1053,30 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
|
|
|
|
if (ptr->is_deleted)
|
|
continue;
|
|
+ /*
|
|
+ * Reading perm bitmap might race with tomoyo_merge_*() because
|
|
+ * caller does not hold tomoyo_policy_lock mutex. But exceeding
|
|
+ * max_learning_entry parameter by a few entries does not harm.
|
|
+ */
|
|
switch (ptr->type) {
|
|
case TOMOYO_TYPE_PATH_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_path_acl, head)
|
|
- ->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_path_acl, head)->perm);
|
|
break;
|
|
case TOMOYO_TYPE_PATH2_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_path2_acl, head)
|
|
- ->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_path2_acl, head)->perm);
|
|
break;
|
|
case TOMOYO_TYPE_PATH_NUMBER_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_path_number_acl,
|
|
- head)->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_path_number_acl, head)
|
|
+ ->perm);
|
|
break;
|
|
case TOMOYO_TYPE_MKDEV_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_mkdev_acl,
|
|
- head)->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_mkdev_acl, head)->perm);
|
|
break;
|
|
case TOMOYO_TYPE_INET_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_inet_acl,
|
|
- head)->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_inet_acl, head)->perm);
|
|
break;
|
|
case TOMOYO_TYPE_UNIX_ACL:
|
|
- perm = container_of(ptr, struct tomoyo_unix_acl,
|
|
- head)->perm;
|
|
+ data_race(perm = container_of(ptr, struct tomoyo_unix_acl, head)->perm);
|
|
break;
|
|
case TOMOYO_TYPE_MANUAL_TASK_ACL:
|
|
perm = 0;
|
|
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
|
|
index 1927605f0f7ed..5f4f8c2d760f0 100644
|
|
--- a/sound/pci/hda/patch_realtek.c
|
|
+++ b/sound/pci/hda/patch_realtek.c
|
|
@@ -2532,6 +2532,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
|
|
SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950),
|
|
SND_PCI_QUIRK(0x1462, 0x1293, "MSI-GP65", ALC1220_FIXUP_CLEVO_P950),
|
|
SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
|
|
+ SND_PCI_QUIRK(0x1462, 0xcc34, "MSI Godlike X570", ALC1220_FIXUP_GB_DUAL_CODECS),
|
|
SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
|
|
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
|
|
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
|
|
@@ -6396,6 +6397,7 @@ enum {
|
|
ALC269_FIXUP_LEMOTE_A1802,
|
|
ALC269_FIXUP_LEMOTE_A190X,
|
|
ALC256_FIXUP_INTEL_NUC8_RUGGED,
|
|
+ ALC256_FIXUP_INTEL_NUC10,
|
|
ALC255_FIXUP_XIAOMI_HEADSET_MIC,
|
|
ALC274_FIXUP_HP_MIC,
|
|
ALC274_FIXUP_HP_HEADSET_MIC,
|
|
@@ -7782,6 +7784,15 @@ static const struct hda_fixup alc269_fixups[] = {
|
|
.chained = true,
|
|
.chain_id = ALC269_FIXUP_HEADSET_MODE
|
|
},
|
|
+ [ALC256_FIXUP_INTEL_NUC10] = {
|
|
+ .type = HDA_FIXUP_PINS,
|
|
+ .v.pins = (const struct hda_pintbl[]) {
|
|
+ { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
|
|
+ { }
|
|
+ },
|
|
+ .chained = true,
|
|
+ .chain_id = ALC269_FIXUP_HEADSET_MODE
|
|
+ },
|
|
[ALC255_FIXUP_XIAOMI_HEADSET_MIC] = {
|
|
.type = HDA_FIXUP_VERBS,
|
|
.v.verbs = (const struct hda_verb[]) {
|
|
@@ -8128,6 +8139,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
|
|
SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
|
|
SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
|
|
SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
|
|
+ SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[5|7][0-9]RZ[Q]", ALC269_FIXUP_DMIC),
|
|
SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
|
|
SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
|
|
SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
|
|
@@ -8222,6 +8234,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
|
|
SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
|
|
SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
|
|
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
|
|
+ SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
|
|
|
|
#if 0
|
|
/* Below is a quirk table taken from the old code.
|
|
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
|
|
index f790514a147dd..3af4cb87032ce 100644
|
|
--- a/sound/soc/intel/boards/bytcr_rt5640.c
|
|
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
|
|
@@ -71,6 +71,7 @@ enum {
|
|
#define BYT_RT5640_SSP0_AIF2 BIT(21)
|
|
#define BYT_RT5640_MCLK_EN BIT(22)
|
|
#define BYT_RT5640_MCLK_25MHZ BIT(23)
|
|
+#define BYT_RT5640_NO_SPEAKERS BIT(24)
|
|
|
|
#define BYTCR_INPUT_DEFAULTS \
|
|
(BYT_RT5640_IN3_MAP | \
|
|
@@ -132,6 +133,8 @@ static void log_quirks(struct device *dev)
|
|
dev_info(dev, "quirk JD_NOT_INV enabled\n");
|
|
if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
|
|
dev_info(dev, "quirk MONO_SPEAKER enabled\n");
|
|
+ if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
|
|
+ dev_info(dev, "quirk NO_SPEAKERS enabled\n");
|
|
if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
|
|
dev_info(dev, "quirk DIFF_MIC enabled\n");
|
|
if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
|
|
@@ -399,6 +402,19 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
|
|
BYT_RT5640_SSP0_AIF1 |
|
|
BYT_RT5640_MCLK_EN),
|
|
},
|
|
+ { /* Acer One 10 S1002 */
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
|
|
+ DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
|
|
+ },
|
|
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
|
|
+ BYT_RT5640_JD_SRC_JD2_IN4N |
|
|
+ BYT_RT5640_OVCD_TH_2000UA |
|
|
+ BYT_RT5640_OVCD_SF_0P75 |
|
|
+ BYT_RT5640_DIFF_MIC |
|
|
+ BYT_RT5640_SSP0_AIF2 |
|
|
+ BYT_RT5640_MCLK_EN),
|
|
+ },
|
|
{
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
|
|
@@ -512,6 +528,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
|
|
BYT_RT5640_MONO_SPEAKER |
|
|
BYT_RT5640_MCLK_EN),
|
|
},
|
|
+ { /* Estar Beauty HD MID 7316R */
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
|
|
+ DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
|
|
+ },
|
|
+ .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
|
|
+ BYT_RT5640_MONO_SPEAKER |
|
|
+ BYT_RT5640_SSP0_AIF1 |
|
|
+ BYT_RT5640_MCLK_EN),
|
|
+ },
|
|
{
|
|
.matches = {
|
|
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
|
|
@@ -786,6 +812,20 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
|
|
BYT_RT5640_SSP0_AIF2 |
|
|
BYT_RT5640_MCLK_EN),
|
|
},
|
|
+ { /* Voyo Winpad A15 */
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
|
|
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
|
|
+ /* Above strings are too generic, also match on BIOS date */
|
|
+ DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
|
|
+ },
|
|
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
|
|
+ BYT_RT5640_JD_SRC_JD2_IN4N |
|
|
+ BYT_RT5640_OVCD_TH_2000UA |
|
|
+ BYT_RT5640_OVCD_SF_0P75 |
|
|
+ BYT_RT5640_DIFF_MIC |
|
|
+ BYT_RT5640_MCLK_EN),
|
|
+ },
|
|
{ /* Catch-all for generic Insyde tablets, must be last */
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
|
|
@@ -934,7 +974,7 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
|
|
ret = snd_soc_dapm_add_routes(&card->dapm,
|
|
byt_rt5640_mono_spk_map,
|
|
ARRAY_SIZE(byt_rt5640_mono_spk_map));
|
|
- } else {
|
|
+ } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
|
|
ret = snd_soc_dapm_add_routes(&card->dapm,
|
|
byt_rt5640_stereo_spk_map,
|
|
ARRAY_SIZE(byt_rt5640_stereo_spk_map));
|
|
@@ -1179,6 +1219,7 @@ struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
|
|
static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
|
|
{
|
|
static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3" };
|
|
+ __maybe_unused const char *spk_type;
|
|
const struct dmi_system_id *dmi_id;
|
|
struct byt_rt5640_private *priv;
|
|
struct snd_soc_acpi_mach *mach;
|
|
@@ -1186,7 +1227,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
|
|
struct acpi_device *adev;
|
|
int ret_val = 0;
|
|
int dai_index = 0;
|
|
- int i;
|
|
+ int i, cfg_spk;
|
|
|
|
is_bytcr = false;
|
|
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
|
|
@@ -1325,16 +1366,24 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
|
|
}
|
|
}
|
|
|
|
+ if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
|
|
+ cfg_spk = 0;
|
|
+ spk_type = "none";
|
|
+ } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
|
|
+ cfg_spk = 1;
|
|
+ spk_type = "mono";
|
|
+ } else {
|
|
+ cfg_spk = 2;
|
|
+ spk_type = "stereo";
|
|
+ }
|
|
+
|
|
snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
|
|
- "cfg-spk:%s cfg-mic:%s",
|
|
- (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ? "1" : "2",
|
|
+ "cfg-spk:%d cfg-mic:%s", cfg_spk,
|
|
map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
|
|
byt_rt5640_card.components = byt_rt5640_components;
|
|
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
|
|
snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
|
|
- "bytcr-rt5640-%s-spk-%s-mic",
|
|
- (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ?
|
|
- "mono" : "stereo",
|
|
+ "bytcr-rt5640-%s-spk-%s-mic", spk_type,
|
|
map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
|
|
byt_rt5640_card.long_name = byt_rt5640_long_name;
|
|
#endif
|
|
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
|
|
index 688b5e0a49e32..bf8b87d45cb0a 100644
|
|
--- a/sound/soc/intel/boards/bytcr_rt5651.c
|
|
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
|
|
@@ -435,6 +435,19 @@ static const struct dmi_system_id byt_rt5651_quirk_table[] = {
|
|
BYT_RT5651_SSP0_AIF1 |
|
|
BYT_RT5651_MONO_SPEAKER),
|
|
},
|
|
+ {
|
|
+ /* Jumper EZpad 7 */
|
|
+ .callback = byt_rt5651_quirk_cb,
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
|
|
+ DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
|
|
+ /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
|
|
+ DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
|
|
+ },
|
|
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
|
|
+ BYT_RT5651_IN2_MAP |
|
|
+ BYT_RT5651_JD_NOT_INV),
|
|
+ },
|
|
{
|
|
/* KIANO SlimNote 14.2 */
|
|
.callback = byt_rt5651_quirk_cb,
|
|
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
|
|
index 07e72ca1dfbc9..0f1d845a0ccad 100644
|
|
--- a/sound/soc/intel/boards/sof_sdw.c
|
|
+++ b/sound/soc/intel/boards/sof_sdw.c
|
|
@@ -115,9 +115,10 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
|
|
DMI_MATCH(DMI_PRODUCT_NAME,
|
|
"Tiger Lake Client Platform"),
|
|
},
|
|
- .driver_data = (void *)(SOF_RT711_JD_SRC_JD1 |
|
|
- SOF_SDW_TGL_HDMI | SOF_SDW_PCH_DMIC |
|
|
- SOF_SSP_PORT(SOF_I2S_SSP2)),
|
|
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
|
|
+ SOF_RT711_JD_SRC_JD1 |
|
|
+ SOF_SDW_PCH_DMIC |
|
|
+ SOF_SSP_PORT(SOF_I2S_SSP2)),
|
|
},
|
|
{
|
|
.callback = sof_sdw_quirk_cb,
|
|
@@ -141,7 +142,8 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
|
|
DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"),
|
|
},
|
|
- .driver_data = (void *)(SOF_SDW_TGL_HDMI | SOF_SDW_PCH_DMIC |
|
|
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
|
|
+ SOF_SDW_PCH_DMIC |
|
|
SOF_SDW_FOUR_SPK),
|
|
},
|
|
{
|
|
@@ -150,7 +152,8 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
|
|
DMI_MATCH(DMI_PRODUCT_NAME, "Ripto"),
|
|
},
|
|
- .driver_data = (void *)(SOF_SDW_TGL_HDMI | SOF_SDW_PCH_DMIC |
|
|
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
|
|
+ SOF_SDW_PCH_DMIC |
|
|
SOF_SDW_FOUR_SPK),
|
|
},
|
|
|
|
@@ -922,7 +925,7 @@ static int sof_card_dai_links_create(struct device *dev,
|
|
ctx->idisp_codec = true;
|
|
|
|
/* enable dmic01 & dmic16k */
|
|
- dmic_num = (sof_sdw_quirk & SOF_SDW_PCH_DMIC) ? 2 : 0;
|
|
+ dmic_num = (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num) ? 2 : 0;
|
|
comp_num += dmic_num;
|
|
|
|
dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d", sdw_be_num, ssp_num,
|
|
diff --git a/sound/soc/intel/common/soc-intel-quirks.h b/sound/soc/intel/common/soc-intel-quirks.h
|
|
index b07df3059926d..a93987ab7f4d7 100644
|
|
--- a/sound/soc/intel/common/soc-intel-quirks.h
|
|
+++ b/sound/soc/intel/common/soc-intel-quirks.h
|
|
@@ -11,6 +11,7 @@
|
|
|
|
#if IS_ENABLED(CONFIG_X86)
|
|
|
|
+#include <linux/dmi.h>
|
|
#include <asm/cpu_device_id.h>
|
|
#include <asm/intel-family.h>
|
|
#include <asm/iosf_mbi.h>
|
|
@@ -38,12 +39,36 @@ SOC_INTEL_IS_CPU(cml, KABYLAKE_L);
|
|
|
|
static inline bool soc_intel_is_byt_cr(struct platform_device *pdev)
|
|
{
|
|
+ /*
|
|
+ * List of systems which:
|
|
+ * 1. Use a non CR version of the Bay Trail SoC
|
|
+ * 2. Contain at least 6 interrupt resources so that the
|
|
+ * platform_get_resource(pdev, IORESOURCE_IRQ, 5) check below
|
|
+ * succeeds
|
|
+ * 3. Despite 1. and 2. still have their IPC IRQ at index 0 rather then 5
|
|
+ *
|
|
+ * This needs to be here so that it can be shared between the SST and
|
|
+ * SOF drivers. We rely on the compiler to optimize this out in files
|
|
+ * where soc_intel_is_byt_cr is not used.
|
|
+ */
|
|
+ static const struct dmi_system_id force_bytcr_table[] = {
|
|
+ { /* Lenovo Yoga Tablet 2 series */
|
|
+ .matches = {
|
|
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
|
|
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "YOGATablet2"),
|
|
+ },
|
|
+ },
|
|
+ {}
|
|
+ };
|
|
struct device *dev = &pdev->dev;
|
|
int status = 0;
|
|
|
|
if (!soc_intel_is_byt())
|
|
return false;
|
|
|
|
+ if (dmi_check_system(force_bytcr_table))
|
|
+ return true;
|
|
+
|
|
if (iosf_mbi_available()) {
|
|
u32 bios_status;
|
|
|
|
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
|
|
index a33dbd6de8a06..3ddd32fd3a44b 100644
|
|
--- a/sound/soc/qcom/lpass-cpu.c
|
|
+++ b/sound/soc/qcom/lpass-cpu.c
|
|
@@ -743,7 +743,6 @@ static void of_lpass_cpu_parse_dai_data(struct device *dev,
|
|
}
|
|
if (id == LPASS_DP_RX) {
|
|
data->hdmi_port_enable = 1;
|
|
- dev_err(dev, "HDMI Port is enabled: %d\n", id);
|
|
} else {
|
|
data->mi2s_playback_sd_mode[id] =
|
|
of_lpass_cpu_parse_sd_lines(dev, node,
|