From 5f2f78314c5c3e4d87d638eea5a9592e89947e9e Mon Sep 17 00:00:00 2001 From: Shashank Sharma Date: Tue, 28 Nov 2023 19:52:30 +0530 Subject: [PATCH 3080/5403] Revert "drm/amdgpu: don't allow userspace to create a doorbell BO" This reverts commit 6be2ad4f0073c541146caa66c5ae936c955a8224. This patch was to block userspace to use doorbell manager UAPI until usermode queue UAPI gets approved. UQ UAPI got approved in the following MR: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/392 Cc: Christian Koenig Cc: Alex Deucher Reviewed-by: Alex Deucher Signed-off-by: Shashank Sharma Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index bdf46cb4327f..06171eab6e92 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -430,10 +430,6 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, uint32_t handle, initial_domain; int r; - /* reject DOORBELLs until userspace code to use it is available */ - if (args->in.domains & AMDGPU_GEM_DOMAIN_DOORBELL) - return -EINVAL; - /* reject invalid gem flags */ if (flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | AMDGPU_GEM_CREATE_NO_CPU_ACCESS | -- 2.54.0