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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
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2015-12-09drm/amdgpu: fix the lost duplicates checkingChunming Zhou1-0/+8
Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Cc: [email protected]
2015-11-30drm/amdgpu: fix userptr flags checkChristian König1-2/+3
That got messed up while porting it from Radeon. Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Christian König <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2015-11-20drm/amdgpu: remove vm->mutexChunming Zhou1-12/+2
Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-18drm/amdgpu: reserve/unreserve objects out of map/unmap operationsChunming Zhou1-3/+18
Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-16drm/amdgpu: update pd while updating vm as wellChunming Zhou1-0/+3
Change-Id: I93a861cd6707f7d91672b9e19757cc50008cd7a2 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-10-21drm/amdgpu: fix the broken vm->mutex V2Chunming Zhou1-11/+11
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 <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-10-21drm/amdgpu: remove the exclusive lockChristian König1-7/+0
Finally getting rid of it. Signed-off-by: Christian König <[email protected]>
2015-09-23drm/amdgpu: integer overflow in amdgpu_mode_dumb_create()Dan Carpenter1-1/+1
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 <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-09-23drm/amdgpu: info leak in amdgpu_gem_metadata_ioctl()Dan Carpenter1-0/+5
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 <[email protected]> Reported-by: Ilja Van Sprundel <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-09-23drm/amdgpu: use only one reservation object for each VM v2Christian König1-2/+4
Reduces the locking and fencing overhead. v2: add comment why we need the duplicates list in the GEM op. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-09-23drm/amdgpu: export reservation_object from dmabuf to ttm (v2)Christian König1-1/+2
Adds an extra argument to amdgpu_bo_create, which is only used in amdgpu_prime.c. Port of radeon commit 831b6966a60fe72d85ae3576056b4e4e0775b112. v2: fix up kfd. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-09-03drm/amdgpu: be explicit about cpu vram access for driver BOs (v2)Alex Deucher1-1/+2
For kernel driver BOs, be explicit about whether we need vram access up front. This avoids unecessary migrations and avoids using visible vram for buffers were it's not needed. v2: line wrap fixes Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-09-02drm/amdgpu: fix amdgpu_bo_unreserve order in GEM_OP IOCTL v2Christian König1-1/+4
No copy_(to|from)_user while BO is reserved. v2: handle default path as well Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-07-29drm/amdgpu: add new parameter to seperate map and unmapmonk.liu1-3/+5
Signed-off-by: monk.liu <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-07-09drm/amdgpu: fix timeout calculationChristian König1-1/+1
Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-29drm/amdgpu: add flag to delay VM updatesChristian König1-3/+3
Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-29drm/amdgpu: silence invalid error messageChristian König1-1/+1
Signed-off-by: Christian König <[email protected]> Reviewed-by: Leo Liu <[email protected]>
2015-06-08drm/amdgpu: cleanup VA IOCTLChristian König1-43/+21
Remove the unnecessary returned status and make the IOCTL write only. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-05drm/amdgpu: fix user ptr race conditionChristian König1-0/+1
Signed-off-by: Christian König <[email protected]> Reviewed-by: monk liu <[email protected]>
2015-06-03drm/amdgpu: rename GEM_OP_SET_INITIAL_DOMAIN -> GEM_OP_SET_PLACEMENTMarek Olšák1-1/+1
Signed-off-by: Marek Olšák <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-03drm/amdgpu: actually use the VM map parametersChristian König1-2/+3
Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-03drm/amdgpu: enforce AMDGPU_GEM_CREATE_NO_CPU_ACCESSChristian König1-1/+2
Deny user and kernel mapping if we said we never want to do so. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-06-03drm/amdgpu: add core driver (v4)Alex Deucher1-0/+735
This adds the non-asic specific core driver code. v2: remove extra kconfig option v3: implement minor fixes from Fengguang Wu v4: fix cast in amdgpu_ucode.c Acked-by: Christian König <[email protected]> Acked-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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