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authorTejun Heo <htejun@gmail.com>2008-03-27 19:14:24 +0900
committerJeff Garzik <jgarzik@redhat.com>2008-04-17 15:44:20 -0400
commit03faab7827e4e45823fd27c47b84c133e20a0cd0 (patch)
tree046b04c7e650f5318beb330d70e855a889750154 /include
parenta5987e0a1b569146ed9cfa0a8c275a21b344fcaa (diff)
libata: implement ATA_QCFLAG_RETRY
Currently whether a command should be retried after failure is determined inside ata_eh_finish(). Add ATA_QCFLAG_RETRY and move the logic into ata_eh_autopsy(). This makes things clearer and helps extending retry determination logic. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 61a7f8d0697..b25ea6ab1be 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -224,6 +224,7 @@ enum {
ATA_QCFLAG_RESULT_TF = (1 << 4), /* result TF requested */
ATA_QCFLAG_CLEAR_EXCL = (1 << 5), /* clear excl_link on completion */
ATA_QCFLAG_QUIET = (1 << 6), /* don't report device error */
+ ATA_QCFLAG_RETRY = (1 << 7), /* retry after failure */
ATA_QCFLAG_FAILED = (1 << 16), /* cmd failed and is owned by EH */
ATA_QCFLAG_SENSE_VALID = (1 << 17), /* sense data valid */