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authorShaohua Li <shaohua.li@intel.com>2009-07-27 09:24:35 +0800
committerJeff Garzik <jgarzik@redhat.com>2009-09-01 19:47:19 -0400
commit388539f3ff0cf1de926b03f94e1eec112358f74d (patch)
tree6840b76ede7e27e27eb9aaf516f827beba16c5ad /include/linux/libata.h
parent2fc37adba0fb05760b8635c6706773af828ccf3c (diff)
[libata] add DMA setup FIS auto-activate feature
Hopefully results in fewer on-the-wire FIS's and no breakage. We'll see! Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e5b6e33c657..d3f7cab4873 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -190,6 +190,7 @@ enum {
ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */
ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */
ATA_FLAG_DEBUGMSG = (1 << 13),
+ ATA_FLAG_FPDMA_AA = (1 << 14), /* driver supports Auto-Activate */
ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
@@ -386,6 +387,7 @@ enum {
ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */
ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */
ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */
+ ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */