6.10-stable review patch. If anyone has any objections, please let me know.
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From: Tim Huang Tim.Huang@amd.com
[ Upstream commit b2871de6961d24d421839fbfa4aa3008ec9170d5 ]
1. Fix a issue that using uninitialized mask to get the ultimate frequency. 2. Check return of smu_cmn_send_smc_msg_with_param to avoid using uninitialized variable residency.
Signed-off-by: Tim Huang Tim.Huang@amd.com Reviewed-by: Yang Wang kevinyang.wang@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 379e44eb0019..22737b11b1bf 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -976,6 +976,18 @@ static int vangogh_get_dpm_ultimate_freq(struct smu_context *smu, } } if (min) { + ret = vangogh_get_profiling_clk_mask(smu, + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK, + NULL, + NULL, + &mclk_mask, + &fclk_mask, + &soc_mask); + if (ret) + goto failed; + + vclk_mask = dclk_mask = 0; + switch (clk_type) { case SMU_UCLK: case SMU_MCLK: @@ -2450,6 +2462,8 @@ static u32 vangogh_set_gfxoff_residency(struct smu_context *smu, bool start)
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LogGfxOffResidency, start, &residency); + if (ret) + return ret;
if (!start) adev->gfx.gfx_off_residency = residency;