From b723d1448cbefc9fd591798d229d1dafb358bc66 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 26 Mar 2007 21:43:37 -0800 Subject: [PATCH] pata_ali: remove all the crap again and switch to cable_detect method Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/ata/pata_ali.c | 68 ++++++------------------------------------ 1 file changed, 9 insertions(+), 59 deletions(-) diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 047f636e258d..d40edebb510a 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -34,7 +34,7 @@ #include #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, -- 2.20.1