From: Asad Kamal <asad.kamal@amd.com>
Date: Tue, 2 Dec 2025 02:54:59 +0000 (+0800)
Subject: drm/amd/amdgpu: Disable reset on init for soc_v1_0
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d49f8adcbcaaeef1c4081d93fd9c35b018ab0652;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/amdgpu: Disable reset on init for soc_v1_0

Return false from soc_v1_0_reset_on_init as psp is loaded with ifwi and
sol register will be non zero on first load itself

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
index bd7043729e6a3..43209eae81bbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
@@ -214,17 +214,6 @@ static bool soc_v1_0_need_full_reset(struct amdgpu_device *adev)
 
 static bool soc_v1_0_need_reset_on_init(struct amdgpu_device *adev)
 {
-	u32 sol_reg;
-
-	if (adev->flags & AMD_IS_APU)
-		return false;
-
-	/* Check sOS sign of life register to confirm sys driver and sOS
-	 * are already been loaded.
-	 */
-	sol_reg = RREG32_SOC15(MP0, 0, regMPASP_SMN_C2PMSG_81);
-	if (sol_reg)
-		return true;
 
 	return false;
 }