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authorTejun Heo <htejun@gmail.com>2007-09-23 13:14:13 +0900
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:41 -0400
commite31e8531d668c9c4dc7883054788f89805188003 (patch)
tree9c3762792344d24c996d6459409456664a2e381b /include/linux
parent668108d73bbb1ae85f01db38d6be822fd28ece1f (diff)
libata-pmp-prep: implement ATA_HORKAGE_SKIP_PM
Some pseudo devices fail PM commands unnecessarily aborting system suspend. Implement ATA_HORKAGE_SKIP_PM which makes libata skip PM commands for these devices. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include/linux')
-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 2bd1d26c9c8d..56b218771114 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -329,6 +329,7 @@ enum {
ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */
ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */
ATA_HORKAGE_BROKEN_HPA = (1 << 4), /* Broken HPA */
+ ATA_HORKAGE_SKIP_PM = (1 << 5), /* Skip PM operations */
};
enum hsm_task_states {