user/sven/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, branch v4.4.271Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.4.2712015-12-09T05:18:33Zdrm/amdgpu: fix the lost duplicates checking2015-12-09T05:18:33ZChunming ZhouDavid1.Zhou@amd.com2015-12-07T07:02:52Zurn:sha1:e410b5cbabe70b1f1da08146481f6bd7e904643c
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Cc: stable@vger.kernel.org
drm/amdgpu: fix userptr flags check2015-11-30T19:38:47ZChristian Königchristian.koenig@amd.com2015-11-26T10:06:20Zurn:sha1:585116c5fafe578e89c146c9839c95ac75acfb9d
That got messed up while porting it from Radeon.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: remove vm->mutex2015-11-20T23:22:28ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T07:22:04Zurn:sha1:e98c1b0de6fe73f488df62d83d83f377b1b6e2b8
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: reserve/unreserve objects out of map/unmap operations2015-11-18T16:41:20ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T06:18:38Zurn:sha1:49b02b180a541d6fb31031aaffe75496e9238942
Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: update pd while updating vm as well2015-11-16T16:06:00ZChunming ZhouDavid1.Zhou@amd.com2015-11-12T07:33:09Zurn:sha1:43c27fb5c21eb238ce5ffc7766bc59ab773bfd7c
Change-Id: I93a861cd6707f7d91672b9e19757cc50008cd7a2
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: fix the broken vm->mutex V22015-10-21T15:35:14ZChunming Zhoudavid1.zhou@amd.com2015-10-16T06:06:19Zurn:sha1:f48b2659f521301753f9b3b67e308a79c6110346
fix the vm->mutex and ww_mutex confilcts.
vm->mutex is always token first, then ww_mutex.
V2: remove unneccessary checking for pt bo.
Change-Id: Iea56e183752c02831126d06d2f5b7a474a6e4743
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: remove the exclusive lock2015-10-21T15:35:12ZChristian Königchristian.koenig@amd.com2015-09-01T13:13:53Zurn:sha1:0c418f10104d4aa1d6b83698790898dc9ef1c12d
Finally getting rid of it.
Signed-off-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: integer overflow in amdgpu_mode_dumb_create()2015-09-23T21:23:44ZDan Carpenterdan.carpenter@oracle.com2015-09-23T11:00:59Zurn:sha1:54ef0b5461c071050c61e501af5544842d61f40a
args->size is a u64. arg->pitch and args->height are u32. The
multiplication will overflow instead of using the high 32 bits as
intended.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: info leak in amdgpu_gem_metadata_ioctl()2015-09-23T21:23:44ZDan Carpenterdan.carpenter@oracle.com2015-09-23T11:00:35Zurn:sha1:0913eab648e4fb30ddca8882e707d0fcf5b237c6
There is no limit on args->data.data_size_bytes so we could read beyond
the end of the args->data.data[] array.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use only one reservation object for each VM v22015-09-23T21:23:35ZChristian Königchristian.koenig@amd.com2015-09-04T08:47:56Zurn:sha1:bf60efd353f68e5dec1a177b5cbe4da07c819569
Reduces the locking and fencing overhead.
v2: add comment why we need the duplicates list in the GEM op.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>