From 77385a2dc18a3fb6353df9a9c002755e41ff9b6b Mon Sep 17 00:00:00 2001 From: Likun Gao Date: Thu, 5 Jun 2025 10:34:32 +0800 Subject: [PATCH] drm/amdgpu: enable unmap doorbell handle for gfx v12_1 Enable unmapped doorbell handling for gfx v12_1. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mes_v12_1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c index 02200747446f1..cc2a715f373fd 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c @@ -1228,7 +1228,7 @@ static int mes_v12_1_mqd_init(struct amdgpu_ring *ring) * doorbell handling. This is a reserved CP internal register can * not be accesss by others */ - //mqd->cp_hqd_gfx_control = BIT(15); + mqd->cp_hqd_gfx_control = BIT(15); return 0; } -- 2.47.3