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4 Commits

Author SHA1 Message Date
Jammy Zhou
02b70c8c9f drm/amdgpu: expose the max virtual address 
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
 2015-06-03 21:03:34 -04:00
Marek Olšák
0147ee0f59 drm/amdgpu: make the CTX ioctl thread-safe 
The existing locks were protecting the list, but not the elements.

v2: rename hlock to lock

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-06-03 21:03:27 -04:00
Alex Deucher
c92b90ccc2 drm/amdgpu: memset gds_info struct in info ioctl 
Avoids possibility that info may leak via the uninitialized
_pad element.

Noticed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-06-03 21:03:23 -04:00
Alex Deucher
d38ceaf99e drm/amdgpu: add core driver (v4) 
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 <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-06-03 21:03:15 -04:00