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path: root/drivers/ata/ahci.c
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Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c53
1 files changed, 18 insertions, 35 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index dacb3ef0c3e6..3efa9904f7a0 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -252,9 +252,18 @@ static void ahci_freeze(struct ata_port *ap);
static void ahci_thaw(struct ata_port *ap);
static void ahci_pmp_attach(struct ata_port *ap);
static void ahci_pmp_detach(struct ata_port *ap);
+static int ahci_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static int ahci_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static void ahci_postreset(struct ata_link *link, unsigned int *class);
+static int ahci_pmp_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
static void ahci_error_handler(struct ata_port *ap);
-static void ahci_vt8251_error_handler(struct ata_port *ap);
-static void ahci_p5wdh_error_handler(struct ata_port *ap);
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc);
static int ahci_port_resume(struct ata_port *ap);
static void ahci_dev_config(struct ata_device *dev);
@@ -293,6 +302,10 @@ static struct ata_port_operations ahci_ops = {
.freeze = ahci_freeze,
.thaw = ahci_thaw,
+ .softreset = ahci_softreset,
+ .hardreset = ahci_hardreset,
+ .postreset = ahci_postreset,
+ .pmp_softreset = ahci_pmp_softreset,
.error_handler = ahci_error_handler,
.post_internal_cmd = ahci_post_internal_cmd,
.dev_config = ahci_dev_config,
@@ -314,12 +327,12 @@ static struct ata_port_operations ahci_ops = {
static struct ata_port_operations ahci_vt8251_ops = {
.inherits = &ahci_ops,
- .error_handler = ahci_vt8251_error_handler,
+ .hardreset = ahci_vt8251_hardreset,
};
static struct ata_port_operations ahci_p5wdh_ops = {
.inherits = &ahci_ops,
- .error_handler = ahci_p5wdh_error_handler,
+ .hardreset = ahci_p5wdh_hardreset,
};
#define AHCI_HFLAGS(flags) .private_data = (void *)(flags)
@@ -1796,37 +1809,7 @@ static void ahci_error_handler(struct ata_port *ap)
ahci_start_engine(ap);
}
- /* perform recovery */
- sata_pmp_do_eh(ap, ata_std_prereset, ahci_softreset,
- ahci_hardreset, ahci_postreset,
- sata_pmp_std_prereset, ahci_pmp_softreset,
- sata_pmp_std_hardreset, sata_pmp_std_postreset);
-}
-
-static void ahci_vt8251_error_handler(struct ata_port *ap)
-{
- if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
- /* restart engine */
- ahci_stop_engine(ap);
- ahci_start_engine(ap);
- }
-
- /* perform recovery */
- ata_do_eh(ap, ata_std_prereset, ahci_softreset, ahci_vt8251_hardreset,
- ahci_postreset);
-}
-
-static void ahci_p5wdh_error_handler(struct ata_port *ap)
-{
- if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
- /* restart engine */
- ahci_stop_engine(ap);
- ahci_start_engine(ap);
- }
-
- /* perform recovery */
- ata_do_eh(ap, ata_std_prereset, ahci_softreset, ahci_p5wdh_hardreset,
- ahci_postreset);
+ sata_pmp_error_handler(ap);
}
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc)