[PATCH AUTOSEL 6.14 475/642] amdgpu/soc15: enable asic reset for dGPU in case of suspend abort

[Sasha Levin]

From: Jiang Liu <gerry at linux.alibaba.com>

[ Upstream commit 38e8ca3e4b6de1c6e49d0140264cfc8d314a5f70 ]

When GPU suspend is aborted, do the same for dGPU as APU to reset
soc15 asic. Otherwise it may cause following errors:
[  547.229463] amdgpu 0001:81:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110)

[  555.126827] amdgpu 0000:0a:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110)
[  555.126901] [drm:amdgpu_gfx_enable_kcq [amdgpu]] *ERROR* KCQ enable failed
[  555.126957] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <gfx_v9_4_3> failed -110
[  555.126959] amdgpu 0000:0a:00.0: amdgpu: amdgpu_device_ip_resume failed (-110).
[  555.126965] PM: dpm_run_callback(): pci_pm_resume+0x0/0xe0 returns -110
[  555.126966] PM: Device 0000:0a:00.0 failed to resume async: error -110

This fix has been tested on Mi308X.

Signed-off-by: Jiang Liu <gerry at linux.alibaba.com>
Tested-by: Shuo Liu <shuox.liu at linux.alibaba.com>
Reviewed-by: Mario Limonciello <mario.limonciello at amd.com>
Link: https://lore.kernel.org/r/2462b4b12eb9d025e82525178d568cbaa4c223ff.1736739303.git.gerry@linux.alibaba.com
Signed-off-by: Mario Limonciello <mario.limonciello at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index e98fb3fa36a88..6e09613de8cd2 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -604,12 +604,10 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
 static bool soc15_need_reset_on_resume(struct amdgpu_device *adev)
 {
 	/* Will reset for the following suspend abort cases.
-	 * 1) Only reset on APU side, dGPU hasn't checked yet.
-	 * 2) S3 suspend aborted in the normal S3 suspend or
-	 *    performing pm core test.
+	 * 1) S3 suspend aborted in the normal S3 suspend
+	 * 2) S3 suspend aborted in performing pm core test.
 	 */
-	if (adev->flags & AMD_IS_APU && adev->in_s3 &&
-			!pm_resume_via_firmware())
+	if (adev->in_s3 && !pm_resume_via_firmware())
 		return true;
 	else
 		return false;
-- 
2.39.5