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[PATCH] ide: incorrect device link for ide-cs

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Devices driven by ide-cs will appear under /sys/devices instead of the
appropriate PCMCIA device. To fix this I had to extend the hw_regs_t
structure with a 'struct device' field, which allows us to set the
parent link for the appropriate hwif.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@suse.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Hannes Reinecke 2005-11-09 22:47:18 +01:00 • committed by Bartlomiej Zolnierkiewicz
parent a5ee363463
commit 4349d5cdf2
3 changed files with 6 additions and 3 deletions
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1
drivers/ide/ide.c
View file

@ -803,6 +803,7 @@ found:
hwif->irq = hw->irq; hwif->irq = hw->irq;
hwif->noprobe = 0; hwif->noprobe = 0;
hwif->chipset = hw->chipset; hwif->chipset = hw->chipset;
hwif->gendev.parent = hw->dev;
if (!initializing) { if (!initializing) {
probe_hwif_init_with_fixup(hwif, fixup); probe_hwif_init_with_fixup(hwif, fixup);

7
drivers/ide/legacy/ide-cs.c
View file

@ -182,13 +182,14 @@ static void ide_detach(dev_link_t *link)
} /* ide_detach */ } /* ide_detach */
static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq) static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, struct pcmcia_device *handle)
{ {
hw_regs_t hw; hw_regs_t hw;
memset(&hw, 0, sizeof(hw)); memset(&hw, 0, sizeof(hw));
ide_init_hwif_ports(&hw, io, ctl, NULL); ide_init_hwif_ports(&hw, io, ctl, NULL);
hw.irq = irq; hw.irq = irq;
hw.chipset = ide_pci; hw.chipset = ide_pci;
hw.dev = &handle->dev;
return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave); return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave);
} }
@ -327,12 +328,12 @@ static void ide_config(dev_link_t *link)
/* retry registration in case device is still spinning up */ /* retry registration in case device is still spinning up */
for (hd = -1, i = 0; i < 10; i++) { for (hd = -1, i = 0; i < 10; i++) {
hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ); hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, handle);
if (hd >= 0) break; if (hd >= 0) break;
if (link->io.NumPorts1 == 0x20) { if (link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10); outb(0x02, ctl_base + 0x10);
hd = idecs_register(io_base + 0x10, ctl_base + 0x10, hd = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq.AssignedIRQ); link->irq.AssignedIRQ, handle);
if (hd >= 0) { if (hd >= 0) {
io_base += 0x10; io_base += 0x10;
ctl_base += 0x10; ctl_base += 0x10;

1
include/linux/ide.h
View file

@ -230,6 +230,7 @@ typedef struct hw_regs_s {
int dma; /* our dma entry */ int dma; /* our dma entry */
ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ ide_ack_intr_t *ack_intr; /* acknowledge interrupt */
hwif_chipset_t chipset; hwif_chipset_t chipset;
struct device *dev;
} hw_regs_t; } hw_regs_t;
/* /*