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drm/amdgpu: Init single mes instance if xcc_mask is unset

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Configure a single mes instance if the xcc_mask remains
uninitialized.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2025-05-06 14:43:36 +08:00 committed by Alex Deucher
parent c93f9b7db8
commit f364fb3cb4
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
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@ -92,9 +92,9 @@ static void amdgpu_mes_doorbell_free(struct amdgpu_device *adev)
int amdgpu_mes_init(struct amdgpu_device *adev)
{
int i, r, num_pipes;
int num_xcc = NUM_XCC(adev->gfx.xcc_mask);
u32 total_vmid_mask, reserved_vmid_mask;
u32 queue_mask, reserved_queue_mask;
int num_xcc = adev->gfx.xcc_mask ? NUM_XCC(adev->gfx.xcc_mask) : 1;
adev->mes.adev = adev;
@ -245,7 +245,8 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
void amdgpu_mes_fini(struct amdgpu_device *adev)
{
int i, num_xcc = NUM_XCC(adev->gfx.xcc_mask);
int i;
int num_xcc = adev->gfx.xcc_mask ? NUM_XCC(adev->gfx.xcc_mask) : 1;
amdgpu_bo_free_kernel(&adev->mes.event_log_gpu_obj,
&adev->mes.event_log_gpu_addr,