Commit 12b00f1e authored by Prarit Bhargava's avatar Prarit Bhargava Committed by Greg Kroah-Hartman

cpupower: Fix AMD Family 0x17 msr_pstate size

[ Upstream commit 8c22e2f6 ]

The msr_pstate data is only 63 bits long and should be 64 bits.

Add in the missing bit from res1 for AMD Family 0x17.

Reference: https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf, page 138.
Signed-off-by: default avatarPrarit Bhargava <prarit@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Stafford Horne <shorne@gmail.com>
Signed-off-by: default avatarShuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 60fa88f6
...@@ -33,7 +33,7 @@ union msr_pstate { ...@@ -33,7 +33,7 @@ union msr_pstate {
unsigned vid:8; unsigned vid:8;
unsigned iddval:8; unsigned iddval:8;
unsigned idddiv:2; unsigned idddiv:2;
unsigned res1:30; unsigned res1:31;
unsigned en:1; unsigned en:1;
} fam17h_bits; } fam17h_bits;
unsigned long long val; unsigned long long val;
......
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