[PATCH 1/5] drm/amdgpu: fix GFX10 missing CSIB set

[Liu, Monk]

Ping 

_____________________________________
Monk Liu|GPU Virtualization Team |AMD


-----Original Message-----
From: Monk Liu <Monk.Liu at amd.com> 
Sent: Tuesday, November 26, 2019 7:50 PM
To: amd-gfx at lists.freedesktop.org
Cc: Liu, Monk <Monk.Liu at amd.com>
Subject: [PATCH 1/5] drm/amdgpu: fix GFX10 missing CSIB set

still need to init csb even for SRIOV

Signed-off-by: Monk Liu <Monk.Liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 4d6df35..879c0a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1926,14 +1926,16 @@ static int gfx_v10_0_rlc_resume(struct amdgpu_device *adev)  {
 	int r;
 
-	if (amdgpu_sriov_vf(adev))
-		return 0;
-
 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 		r = gfx_v10_0_wait_for_rlc_autoload_complete(adev);
 		if (r)
 			return r;
 
+		if (amdgpu_sriov_vf(adev)) {
+			gfx_v10_0_init_csb(adev);
+			return 0;
+		}
+
 		r = gfx_v10_0_init_pg(adev);
 		if (r)
 			return r;
--
2.7.4