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drm/amdgpu/swsmu: Only force workload setup on init

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BugLink: https://bugs.launchpad.net/bugs/2097393

commit cb07c8338fc2b9d5f949a19d4a07ee4d5ecf8793 upstream.

Needed to set the workload type at init time so that
we can apply the navi3x margin optimization.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3618
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3131
Fixes: c50fe289ed72 ("drm/amdgpu/swsmu: always force a state reprogram on init")
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 580ad7cbd4b7be8d2cb5ab5c1fca6bb76045eb0e)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
This commit is contained in:
Alex Deucher
2024-10-02 10:22:30 -04:00
committed by Mehmet Basaran
parent 1e4f343628
commit e8c998f632
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+3 -3
View File
@@ -2186,7 +2186,7 @@ static int smu_bump_power_profile_mode(struct smu_context *smu,
static int smu_adjust_power_state_dynamic(struct smu_context *smu,
enum amd_dpm_forced_level level,
bool skip_display_settings,
bool force_update)
bool init)
{
int ret = 0;
int index = 0;
@@ -2215,7 +2215,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
}
}
if (force_update || smu_dpm_ctx->dpm_level != level) {
if (smu_dpm_ctx->dpm_level != level) {
ret = smu_asic_set_performance_level(smu, level);
if (ret) {
dev_err(smu->adev->dev, "Failed to set performance level!");
@@ -2232,7 +2232,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0;
workload[0] = smu->workload_setting[index];
if (force_update || smu->power_profile_mode != workload[0])
if (init || smu->power_profile_mode != workload[0])
smu_bump_power_profile_mode(smu, workload, 0);
}