From fb20954c9717d1d07d8b8b8f34ac2a2755aec5ff Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 14 Apr 2025 14:18:03 -0400 Subject: drm/amdgpu/userq: rework driver parameter Replace disable_kq parameter with user_queue parameter. The parameter has the following logic: -1 = auto (ASIC specific default) 0 = user queues disabled 1 = user queues enabled and kernel queues enabled (if supported) 2 = user queues enabled and kernel queues disabled The default behavior (-1) is currently the same as 0 for current ASICs. To enable user queues (in addition to kernel queues) set user_queue=1. To enable user queues and disable kernel queues (to make all resources available to user queues), set user_queue=2. Reviewed-by: Sunil Khatri Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h index a6c8f07a0da4..59778b978eb5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h @@ -138,6 +138,7 @@ struct amdgpu_sdma { uint32_t supported_reset; struct list_head reset_callback_list; bool no_user_submission; + bool disable_uq; }; /* -- cgit v1.2.3