Commit 8efa1a11 authored by Philip Yang's avatar Philip Yang Committed by Alex Deucher
Browse files

drm/amdgpu: Support 57bit fault address for GFX 12.1.0 



The gmc fault virtual address is up to 57bit for 5 level page table,
this also works with 48bit virtual address for 4 level page table.

Signed-off-by: default avatarPhilip Yang <Philip.Yang@amd.com>
Acked-by: default avatarFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fa0aa517

drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c

+1 −1
Original line number Diff line number Diff line
@@ -117,7 +117,7 @@ static int gmc_v12_1_process_interrupt(struct amdgpu_device *adev, 
	node_id = entry->node_id;



	addr = (u64)entry->src_data[0] << 12;

	addr |= ((u64)entry->src_data[1] & 0xf) << 44;

	addr |= ((u64)entry->src_data[1] & 0x1fff) << 44;



	if (entry->src_id == UTCL2_1_0__SRCID__RETRY) {

		retry_fault = true;