diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/df_v1_7.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/df_v1_7.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c index d6aca1c08068..cd298556f7a6 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v1_7.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v1_7.c @@ -41,7 +41,7 @@ static void df_v1_7_sw_fini(struct amdgpu_device *adev) } static void df_v1_7_enable_broadcast_mode(struct amdgpu_device *adev, - bool enable) + bool enable) { u32 tmp; @@ -70,6 +70,8 @@ static u32 df_v1_7_get_hbm_channel_number(struct amdgpu_device *adev) int fb_channel_number; fb_channel_number = adev->df.funcs->get_fb_channel_number(adev); + if (fb_channel_number >= ARRAY_SIZE(df_v1_7_channel_number)) + fb_channel_number = 0; return df_v1_7_channel_number[fb_channel_number]; } @@ -94,12 +96,12 @@ static void df_v1_7_update_medium_grain_clock_gating(struct amdgpu_device *adev, WREG32_SOC15(DF, 0, mmDF_PIE_AON0_DfGlobalClkGater, tmp); } - /* Exit boradcast mode */ + /* Exit broadcast mode */ adev->df.funcs->enable_broadcast_mode(adev, false); } static void df_v1_7_get_clockgating_state(struct amdgpu_device *adev, - u32 *flags) + u64 *flags) { u32 tmp; |