diff options
author | Rex Zhu <Rex.Zhu@amd.com> | 2017-11-17 03:41:16 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-11-20 18:20:24 -0500 |
commit | 8d8258bdab735d9f3c4b78e091ecfbb2b2b1f2ca (patch) | |
tree | 00e459b6a50f82f2d03188638106243780ec889d | |
parent | 18c437caa5b18a235dd65cec224eab54bebcee65 (diff) |
drm/amd/pp: fix typecast error in powerplay.
resulted in unexpected data truncation
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c index d1af1483c69b..a651ebcf44fd 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | |||
@@ -830,9 +830,9 @@ static int init_over_drive_limits( | |||
830 | const ATOM_Tonga_POWERPLAYTABLE *powerplay_table) | 830 | const ATOM_Tonga_POWERPLAYTABLE *powerplay_table) |
831 | { | 831 | { |
832 | hwmgr->platform_descriptor.overdriveLimit.engineClock = | 832 | hwmgr->platform_descriptor.overdriveLimit.engineClock = |
833 | le16_to_cpu(powerplay_table->ulMaxODEngineClock); | 833 | le32_to_cpu(powerplay_table->ulMaxODEngineClock); |
834 | hwmgr->platform_descriptor.overdriveLimit.memoryClock = | 834 | hwmgr->platform_descriptor.overdriveLimit.memoryClock = |
835 | le16_to_cpu(powerplay_table->ulMaxODMemoryClock); | 835 | le32_to_cpu(powerplay_table->ulMaxODMemoryClock); |
836 | 836 | ||
837 | hwmgr->platform_descriptor.minOverdriveVDDC = 0; | 837 | hwmgr->platform_descriptor.minOverdriveVDDC = 0; |
838 | hwmgr->platform_descriptor.maxOverdriveVDDC = 0; | 838 | hwmgr->platform_descriptor.maxOverdriveVDDC = 0; |