From c451c979eafc3b7ffc1527c724058245ae41b01e Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Thu, 4 Nov 2021 10:44:50 -0500 Subject: [PATCH] drm/amd/pm: Correct DPMS disable IP version check Previously there was a check based on chip # for chips that aligned to >=CHIP_NAVI10 to have RLC stopped as part of DPMS check. This was because of gfxclk being controlled by RLC in the newer designs. As part of IP version checking though, this got changed to match IP version for SMU. Because Renoir designs also include smu11 that meant that even GFX9 started to stop RLC earlier. Adjust to match GFX IP version instead of SMU IP version to restore the previous behavior. Fixes: a8967967f6a5 ("drm/amdgpu/amdgpu_smu: convert to IP version checking") Signed-off-by: Mario Limonciello Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 821ae6e78703..01168b8955bf 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1468,7 +1468,7 @@ static int smu_disable_dpms(struct smu_context *smu) dev_err(adev->dev, "Failed to disable smu features.\n"); } - if (adev->ip_versions[MP1_HWIP][0] >= IP_VERSION(11, 0, 0) && + if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(10, 0, 0) && adev->gfx.rlc.funcs->stop) adev->gfx.rlc.funcs->stop(adev);