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libata: add SATA PMP revision information for spec 1.2

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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>
This commit is contained in:
Shane Huang 2009-09-08 17:37:01 +08:00 committed by Jeff Garzik
parent ac8672ea92
commit deeb003e5e
1 changed files with 2 additions and 0 deletions
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2
drivers/ata/libata-pmp.c
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@ -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))