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Author SHA1 Message Date
Christian König d5c0b2a172 amdgpu: remove bo_vas hash table v2 
Not used any more.

v2: Keep accidental removed lines.

Signed-off-by: Christian König <christian.koenig@amd.com>
 2015-08-05 13:47:50 -04:00
Jammy Zhou 7244698ddc amdgpu: add amdgpu_bo_list_update interface v2 
v2: some minor improvement

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
 2015-08-05 13:47:50 -04:00
Jammy Zhou 3f1ca0f939 amdgpu: replace alloca with calloc v2 
use heap memory instead of stack memory to avoid potential stack overflow
when a large number of resources are used for the bo_list.

v2: some minor improvement

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
 2015-08-05 13:47:49 -04:00
Jammy Zhou 241cf6d105 amdgpu: validate the upper limit of virtual address v2 
Only 8GB virtual address space is used by default now

v2: use -ENOSPC for the error case

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-08-05 13:47:49 -04:00
Jammy Zhou 14070057d8 amdgpu: fix 32-on-64 support (v2) 
0xffffffff was appended to the higher 32bit with (intptr_t) when use
32bit libdrm_amdgpu.so with 64bit kernel, and it caused segmentation
fault for 32bit application.

v2: switch to uintptr_t

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
 2015-08-05 13:47:49 -04:00
Christian König 6dc2eaf2cc amdgpu: add public bo list interface v3 
v2: cleanup comments and function parameter
v3: rebased on internal branch

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-05 13:47:49 -04:00
monk.liu cc01c3cb5a amdgpu: add missing mutex lock/unlock pair 
Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-05 13:47:48 -04:00
monk.liu 2f2c8ac0f4 amdgpu: support non-page-aligned userptr 
Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-05 13:47:48 -04:00
Alex Deucher 0936139536 drm: add libdrm_amdgpu (v7) 
This is the new ioctl wrapper used by the new admgpu driver.
It's primarily used by xf86-video-amdgpu and mesa.

v2: fix amdgpu_drm.h install
v3: Integrate some of the sugestions from Emil:
    clean up Makefile.am, configure.ac
    capitalize header guards
    fix _FILE_OFFSET_BITS with config.h
    use drm_mmap/drm_munmap
    Remove unused ARRAY_SIZE macro
    use shared list implementation
    use shared math implementation
    use drmGetNodeTypeFromFd helper
v4: remove unused tiling defines
v5: include amdgpu.h in Makefile.am
v6: update amdgpu_drm.h
v7: libdrm.h -> libdrm_macros.h

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-05 13:47:48 -04:00