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Diffstat (limited to 'drivers/ata/ata_piix.c')
-rw-r--r--drivers/ata/ata_piix.c27
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index f59a55bfade4..b7c38eeb498f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -165,8 +165,6 @@ static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev);
165static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev); 165static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev);
166static int ich_pata_cable_detect(struct ata_port *ap); 166static int ich_pata_cable_detect(struct ata_port *ap);
167static u8 piix_vmw_bmdma_status(struct ata_port *ap); 167static u8 piix_vmw_bmdma_status(struct ata_port *ap);
168static int piix_sidpr_hardreset(struct ata_link *link, unsigned int *class,
169 unsigned long deadline);
170static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val); 168static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val);
171static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val); 169static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val);
172#ifdef CONFIG_PM 170#ifdef CONFIG_PM
@@ -319,7 +317,7 @@ static struct ata_port_operations piix_sata_ops = {
319 317
320static struct ata_port_operations piix_sidpr_sata_ops = { 318static struct ata_port_operations piix_sidpr_sata_ops = {
321 .inherits = &piix_sata_ops, 319 .inherits = &piix_sata_ops,
322 .hardreset = piix_sidpr_hardreset, 320 .hardreset = sata_std_hardreset,
323 .scr_read = piix_sidpr_scr_read, 321 .scr_read = piix_sidpr_scr_read,
324 .scr_write = piix_sidpr_scr_write, 322 .scr_write = piix_sidpr_scr_write,
325}; 323};
@@ -1015,29 +1013,6 @@ static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val)
1015 return 0; 1013 return 0;
1016} 1014}
1017 1015
1018static int piix_sidpr_hardreset(struct ata_link *link, unsigned int *class,
1019 unsigned long deadline)
1020{
1021 const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context);
1022 int rc;
1023
1024 /* do hardreset */
1025 rc = sata_link_hardreset(link, timing, deadline, NULL, NULL);
1026 if (rc) {
1027 ata_link_printk(link, KERN_ERR,
1028 "COMRESET failed (errno=%d)\n", rc);
1029 return rc;
1030 }
1031
1032 /* TODO: phy layer with polling, timeouts, etc. */
1033 if (ata_link_offline(link)) {
1034 *class = ATA_DEV_NONE;
1035 return 0;
1036 }
1037
1038 return -EAGAIN;
1039}
1040
1041#ifdef CONFIG_PM 1016#ifdef CONFIG_PM
1042static int piix_broken_suspend(void) 1017static int piix_broken_suspend(void)
1043{ 1018{