Add a pf-vf exchange right after GMC sw init in
order to reserve bad pages as early as possible
Signed-off-by: Victor Skvortsov <victor.skvort...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3992c4086d26..a146a55c9864 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2315,6 +2315,9 @@ static int amdgpu_device_ip_init(struct amdgpu_device
*adev)
/* need to do gmc hw init early so we can allocate gpu mem */
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
+ if (amdgpu_sriov_vf(adev))
+ amdgpu_virt_exchange_data(adev);
+
r = amdgpu_device_vram_scratch_init(adev);
if (r) {
DRM_ERROR("amdgpu_vram_scratch_init failed
%d\n", r);
--
2.25.1
