diff mbox

[#upstream] libata: add SATA PMP revision information for spec 1.2

Message ID 1252402621.3514.12.camel@zm-desktop
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Shane Huang Sept. 8, 2009, 9:37 a.m. UTC 
This small patch is just adding the information for PMP spec 1.2

Signed-off-by: Shane Huang <shane.huang@amd.com>
---
 drivers/ata/libata-pmp.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)



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Comments

Jeff Garzik Sept. 9, 2009, 1:21 a.m. UTC | #1 
On 09/08/2009 05:37 AM, Shane Huang wrote:
> This small patch is just adding the information for PMP spec 1.2
>
> Signed-off-by: Shane Huang<shane.huang@amd.com>
> ---
>   drivers/ata/libata-pmp.c |    2 ++
>   1 files changed, 2 insertions(+), 0 deletions(-)

applied


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diff mbox

Patch

diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 619f2c3..51f0ffb 100644
--- 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))