OSDN Git Service
(root)
/
android-x86
/
kernel.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
ac8672e
)
libata: add SATA PMP revision information for spec 1.2
author
Shane Huang
<shane.huang@amd.com>
Tue, 8 Sep 2009 09:37:01 +0000
(17:37 +0800)
committer
Jeff Garzik
<jgarzik@redhat.com>
Wed, 9 Sep 2009 01:21:14 +0000
(21:21 -0400)
This small patch is just adding the information for PMP spec 1.2
Signed-off-by: Shane Huang <shane.huang@amd.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/libata-pmp.c
patch
|
blob
|
history
diff --git
a/drivers/ata/libata-pmp.c
b/drivers/ata/libata-pmp.c
index
619f2c3
..
51f0ffb
100644
(file)
--- a/
drivers/ata/libata-pmp.c
+++ b/
drivers/ata/libata-pmp.c
@@
-221,6
+221,8
@@
static const char *sata_pmp_spec_rev_str(const u32 *gscr)
{
u32 rev = gscr[SATA_PMP_GSCR_REV];
+ if (rev & (1 << 3))
+ return "1.2";
if (rev & (1 << 2))
return "1.1";
if (rev & (1 << 1))