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for-5.13/libata-2021-04-27

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Merge tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block

Pull libata updates from Jens Axboe:
 "Mostly cleanups this time, but also a few additions:

   - kernel-doc cleanups and sanitization (Lee)

   - Spelling fix (Bhaskar)

   - Fix ata_qc_from_tag() return value check in dwc_460ex (Dinghao)

   - Fall-through warning fix (Gustavo)

   - IRQ registration fixes (Sergey)

   - Add AHCI support for Tegra186 (Sowjanya)

   - Add xiling phy support for AHCI (Piyush)

   - SXS disable fix for AHCI for Hisilicon Kunpeng920 (Xingui)

   - pata legacy probe mask support (Maciej)"

* tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block: (54 commits)
  libata: Fix fall-through warnings for Clang
  pata_ipx4xx_cf: Fix unsigned comparison with less than zero
  ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present
  ata: ahci_tegra: Add AHCI support for Tegra186
  dt-binding: ata: tegra: Add dt-binding documentation for Tegra186
  dt-bindings: ata: tegra: Convert binding documentation to YAML
  pata_legacy: Add `probe_mask' parameter like with ide-generic
  pata_platform: Document `pio_mask' module parameter
  pata_legacy: Properly document module parameters
  ata: ahci: ceva: Updated code by using dev_err_probe()
  ata: ahci: Disable SXS for Hisilicon Kunpeng920
  ata: libahci_platform: fix IRQ check
  sata_mv: add IRQ checks
  ata: pata_acpi: Fix some incorrect function param descriptions
  ata: libata-acpi: Fix function name and provide description for 'prev_gtf'
  ata: sata_mv: Fix misnaming of 'mv_bmdma_stop()'
  ata: pata_cs5530: Fix misspelling of 'cs5530_init_one()'s 'pdev' param
  ata: pata_legacy: Repair a couple kernel-doc problems
  ata: ata_generic: Fix misspelling of 'ata_generic_init_one()'
  ata: pata_opti: Fix spelling issue of 'val' in 'opti_write_reg()'
  ...
This commit is contained in:
Linus Torvalds 2021-04-28 14:50:20 -07:00
commit c05a182bf4
47 changed files with 538 additions and 167 deletions
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90
Documentation/admin-guide/kernel-parameters.txt
View file

@ -3600,6 +3600,96 @@
Currently this function knows 686a and 8231 chips.
Format: [spp|ps2|epp|ecp|ecpepp]
pata_legacy.all= [HW,LIBATA]
Format: <int>
Set to non-zero to probe primary and secondary ISA
port ranges on PCI systems where no PCI PATA device
has been found at either range. Disabled by default.
pata_legacy.autospeed= [HW,LIBATA]
Format: <int>
Set to non-zero if a chip is present that snoops speed
changes. Disabled by default.
pata_legacy.ht6560a= [HW,LIBATA]
Format: <int>
Set to 1, 2, or 3 for HT 6560A on the primary channel,
the secondary channel, or both channels respectively.
Disabled by default.
pata_legacy.ht6560b= [HW,LIBATA]
Format: <int>
Set to 1, 2, or 3 for HT 6560B on the primary channel,
the secondary channel, or both channels respectively.
Disabled by default.
pata_legacy.iordy_mask= [HW,LIBATA]
Format: <int>
IORDY enable mask. Set individual bits to allow IORDY
for the respective channel. Bit 0 is for the first
legacy channel handled by this driver, bit 1 is for
the second channel, and so on. The sequence will often
correspond to the primary legacy channel, the secondary
legacy channel, and so on, but the handling of a PCI
bus and the use of other driver options may interfere
with the sequence. By default IORDY is allowed across
all channels.
pata_legacy.opti82c46x= [HW,LIBATA]
Format: <int>
Set to 1, 2, or 3 for Opti 82c611A on the primary
channel, the secondary channel, or both channels
respectively. Disabled by default.
pata_legacy.opti82c611a= [HW,LIBATA]
Format: <int>
Set to 1, 2, or 3 for Opti 82c465MV on the primary
channel, the secondary channel, or both channels
respectively. Disabled by default.
pata_legacy.pio_mask= [HW,LIBATA]
Format: <int>
PIO mode mask for autospeed devices. Set individual
bits to allow the use of the respective PIO modes.
Bit 0 is for mode 0, bit 1 is for mode 1, and so on.
All modes allowed by default.
pata_legacy.probe_all= [HW,LIBATA]
Format: <int>
Set to non-zero to probe tertiary and further ISA
port ranges on PCI systems. Disabled by default.
pata_legacy.probe_mask= [HW,LIBATA]
Format: <int>
Probe mask for legacy ISA PATA ports. Depending on
platform configuration and the use of other driver
options up to 6 legacy ports are supported: 0x1f0,
0x170, 0x1e8, 0x168, 0x1e0, 0x160, however probing
of individual ports can be disabled by setting the
corresponding bits in the mask to 1. Bit 0 is for
the first port in the list above (0x1f0), and so on.
By default all supported ports are probed.
pata_legacy.qdi= [HW,LIBATA]
Format: <int>
Set to non-zero to probe QDI controllers. By default
set to 1 if CONFIG_PATA_QDI_MODULE, 0 otherwise.
pata_legacy.winbond= [HW,LIBATA]
Format: <int>
Set to non-zero to probe Winbond controllers. Use
the standard I/O port (0x130) if 1, otherwise the
value given is the I/O port to use (typically 0x1b0).
By default set to 1 if CONFIG_PATA_WINBOND_VLB_MODULE,
0 otherwise.
pata_platform.pio_mask= [HW,LIBATA]
Format: <int>
Supported PIO mode mask. Set individual bits to allow
the use of the respective PIO modes. Bit 0 is for
mode 0, bit 1 is for mode 1, and so on. Mode 0 only
allowed by default.
pause_on_oops=
Halt all CPUs after the first oops has been printed for
the specified number of seconds. This is to be used if