diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2017-11-17 16:41:16 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-11-20 18:20:24 -0500 |
| commit | 8d8258bdab735d9f3c4b78e091ecfbb2b2b1f2ca (patch) | |
| tree | 00e459b6a50f82f2d03188638106243780ec889d /drivers/gpu | |
| parent | 18c437caa5b18a235dd65cec224eab54bebcee65 (diff) | |
| download | linux-8d8258bdab735d9f3c4b78e091ecfbb2b2b1f2ca.tar.bz2 | |
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
Diffstat (limited to 'drivers/gpu')
| -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( const ATOM_Tonga_POWERPLAYTABLE *powerplay_table) { hwmgr->platform_descriptor.overdriveLimit.engineClock = - le16_to_cpu(powerplay_table->ulMaxODEngineClock); + le32_to_cpu(powerplay_table->ulMaxODEngineClock); hwmgr->platform_descriptor.overdriveLimit.memoryClock = - le16_to_cpu(powerplay_table->ulMaxODMemoryClock); + le32_to_cpu(powerplay_table->ulMaxODMemoryClock); hwmgr->platform_descriptor.minOverdriveVDDC = 0; hwmgr->platform_descriptor.maxOverdriveVDDC = 0; |