From 66a50fa49db53cf2b1894d4cd7c1b5b522276706 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Fri, 21 Nov 2025 06:55:29 -0700 Subject: [PATCH] Revert "drm/amd: fix gfx hang on renoir in IGT reload test" MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The original patch introduced additional latency during boot time because it triggers a driver reload to avoid a CP hang when the driver is reloaded multiple times. This has been addressed with a more generic solution that triggers the GPU reset only during the unload phase, avoiding extra latency during boot time. For this reason, this commit reverts the original change. This reverts commit 72a98763b473890e6605604bfcaf71fc212b4720. This patch should only be applied if commit: 4355e61835e7 ("drm/amdgpu: Fix GFX hang on SteamDeck when amdgpu is reloaded") is present. Acked-by: Christian König Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Rodrigo Siqueira Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/soc15.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 9785fada4fa79..42f5d9c0e3af8 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -853,10 +853,6 @@ static bool soc15_need_reset_on_init(struct amdgpu_device *adev) { u32 sol_reg; - /* CP hangs in IGT reloading test on RN, reset to WA */ - if (adev->asic_type == CHIP_RENOIR) - return true; - if (amdgpu_gmc_need_reset_on_init(adev)) return true; if (amdgpu_psp_tos_reload_needed(adev)) -- 2.47.3