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authorMarc Carino <marc.ceeeee@gmail.com>2013-08-25 10:22:49 +0400
committerTejun Heo <tj@kernel.org>2013-08-25 17:39:12 +0400
commit40fb59e75ad197a1c4ca2fbccef85432d8d103f8 (patch)
tree7f354bbaea70614e29b06a6616e486f27bc7e19c /include/linux/libata.h
parent8be5ad9acb7c11b9d717bcdbe3d6de0dab081a39 (diff)
downloadlinux-40fb59e75ad197a1c4ca2fbccef85432d8d103f8.tar.xz
libata: Add H2D FIS "auxiliary" port flag
Add a new port flag, ATA_FLAG_FPDMA_AUX, used to indicate support for transmission of the H2D FIS 'auxiliary' field. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/libata.h')
-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 9b6ba196179f..578f98c3ff57 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -223,6 +223,7 @@ enum {
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
ATA_FLAG_AN = (1 << 18), /* controller supports AN */
ATA_FLAG_PMP = (1 << 19), /* controller supports PMP */
+ ATA_FLAG_FPDMA_AUX = (1 << 20), /* controller supports H2DFIS aux field */
ATA_FLAG_EM = (1 << 21), /* driver supports enclosure
* management */
ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity