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authorTejun Heo <htejun@gmail.com>2007-04-23 02:41:05 +0900
committerJeff Garzik <jeff@garzik.org>2007-04-28 14:51:33 -0400
commit0d64a233fe6a8fd45a062fe125159854ffed60c7 (patch)
tree012d6288c549e2186555c280e7960cebf693415d
parentahci: consolidate common port flags (diff)
downloadlinux-dev-0d64a233fe6a8fd45a062fe125159854ffed60c7.tar.xz
linux-dev-0d64a233fe6a8fd45a062fe125159854ffed60c7.zip
libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET
Separate ATA_EHI_DID_RESET into ATA_EHI_DID_SOFTRESET and ATA_EHI_DID_HARDRESET. ATA_EHI_DID_RESET is redefined as OR of the two flags. This patch doesn't introduce any behavior change. This will be used later to determine whether _SDD is necessary or not. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/ata/libata-eh.c5
-rw-r--r--include/linux/libata.h10
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 67bf150fa66b..2bff9adcacf1 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1671,7 +1671,10 @@ static int ata_eh_reset(struct ata_port *ap, int classify,
reset == softreset ? "soft" : "hard");
/* mark that this EH session started with reset */
- ehc->i.flags |= ATA_EHI_DID_RESET;
+ if (reset == hardreset)
+ ehc->i.flags |= ATA_EHI_DID_HARDRESET;
+ else
+ ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
rc = ata_do_reset(ap, reset, classes);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 73b86dd30aec..d8cfc72ea9c1 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -282,11 +282,13 @@ enum {
ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */
ATA_EHI_QUIET = (1 << 3), /* be quiet */
- ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */
- ATA_EHI_PRINTINFO = (1 << 17), /* print configuration info */
- ATA_EHI_SETMODE = (1 << 18), /* configure transfer mode */
- ATA_EHI_POST_SETMODE = (1 << 19), /* revaildating after setmode */
+ ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */
+ ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */
+ ATA_EHI_PRINTINFO = (1 << 18), /* print configuration info */
+ ATA_EHI_SETMODE = (1 << 19), /* configure transfer mode */
+ ATA_EHI_POST_SETMODE = (1 << 20), /* revaildating after setmode */
+ ATA_EHI_DID_RESET = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET,
ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
/* max repeat if error condition is still set after ->error_handler */