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pata_ali: remove all the crap again and switch to cable_detect method 

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Alan Cox 2007-03-26 21:43:37 -08:00 committed by Jeff Garzik
parent f2fb344bea
commit b723d1448c
1 changed files with 9 additions and 59 deletions
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68
drivers/ata/pata_ali.c
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@ -34,7 +34,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_ali"
#define DRV_VERSION "0.7.3"
#define DRV_VERSION "0.7.4"
/*
* Cable special cases
@ -89,59 +89,6 @@ static int ali_c2_cable_detect(struct ata_port *ap)
return ATA_CBL_PATA80;
}
/**
* ali_early_error_handler - reset for eary chip
* @ap: ATA port
*
* Handle the reset callback for the later chips with cable detect
*/
static int ali_c2_pre_reset(struct ata_port *ap)
{
ap->cbl = ali_c2_cable_detect(ap);
return ata_std_prereset(ap);
}
static void ali_c2_error_handler(struct ata_port *ap)
{
ata_bmdma_drive_eh(ap, ali_c2_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
/**
* ali_early_cable_detect - cable detection
* @ap: ATA port
*
* Perform cable detection for older chipsets. This turns out to be
* rather easy to implement
*/
static int ali_early_cable_detect(struct ata_port *ap)
{
return ATA_CBL_PATA40;
}
/**
* ali_early_probe_init - reset for early chip
* @ap: ATA port
*
* Handle the reset callback for the early (pre cable detect) chips.
*/
static int ali_early_pre_reset(struct ata_port *ap)
{
ap->cbl = ali_early_cable_detect(ap);
return ata_std_prereset(ap);
}
static void ali_early_error_handler(struct ata_port *ap)
{
return ata_bmdma_drive_eh(ap, ali_early_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
/**
* ali_20_filter - filter for earlier ALI DMA
* @ap: ALi ATA port
@ -314,7 +261,6 @@ static void ali_set_dmamode(struct ata_port *ap, struct ata_device *adev)
/**
* ali_lock_sectors - Keep older devices to 255 sector mode
* @ap: ATA port
* @adev: Device
*
* Called during the bus probe for each device that is found. We use
@ -366,8 +312,9 @@ static struct ata_port_operations ali_early_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ali_early_error_handler,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
@ -402,8 +349,9 @@ static struct ata_port_operations ali_20_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ali_early_error_handler,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
@ -440,8 +388,9 @@ static struct ata_port_operations ali_c2_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ali_c2_error_handler,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
@ -477,8 +426,9 @@ static struct ata_port_operations ali_c5_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ali_c2_error_handler,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,