user/sven/linux.git/include/uapi/drm, branch v3.18.130

drm/radeon: Add RADEON_INFO_VA_UNMAP_WORKING query

2015-07-02T02:07:25Z

[ Upstream commit 3bc980bf19bb62007e923691fa2869ba113be895 ] This tells userspace that it's safe to use the RADEON_VA_UNMAP operation of the DRM_RADEON_GEM_VA ioctl. Cc: stable@vger.kernel.org (NOTE: Backporting this commit requires at least backports of commits 26d4d129b6042197b4cbc8341c0618f99231af2f, 48afbd70ac7b6aa62e8d452091023941d8085f8a and c29c0876ec05d51a93508a39b90b92c29ba6423d as well, otherwise using RADEON_VA_UNMAP runs into trouble) Signed-off-by: Michel Dänzer Signed-off-by: Christian König Signed-off-by: Sasha Levin

drm/exynos: use drm generic mmap interface

2014-09-19T16:00:13Z

This patch removes DRM_EXYNOS_GEM_MMAP ictrl feature specific to Exynos drm and instead uses drm generic mmap. We had used the interface specific to Exynos drm to do mmap directly, not to use demand paging which maps each page with physical memory at page fault handler. We don't need the specific mmap interface because the drm generic mmap which uses vm offset manager stuff can also do mmap directly. This patch makes a userspace region to be mapped with whole physical memory region allocated by userspace request when mmap system call is requested. Changelog v2: - do not set VM_IO, VM_DONTEXPEND and VM_DONTDUMP. These flags were already set by drm_gem_mmap - do not include , which isn't needed anymore. Signed-off-by: Inki Dae

drm/exynos: remove DRM_EXYNOS_GEM_MAP_OFFSET ioctl

2014-09-19T16:00:07Z

This interface and relevant codes aren't used anymore. Signed-off-by: Inki Dae

drm/vmwgfx: Fix drm.h include

2014-09-12T03:57:49Z

The userspace drm.h include doesn't prefix the drm directory. This can lead to compile failures as /usr/include/drm/ isn't in the standard gcc include paths. Fix it to be , which matches the rest of the driver drm header files that get installed into /usr/include/drm. Red Hat Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1138759 Fixes: 1d7a5cbf8f74e Reported-by: Jeffrey Bastian Signed-off-by: Josh Boyer Signed-off-by: Dave Airlie

drm/radeon: add RADEON_GEM_NO_CPU_ACCESS BO creation flag (v4)

2014-09-10T15:29:46Z

Allows pinning of buffers in the non-CPU visible portion of vram. v2: incorporate Michel's comments. v3: rebase on Michel's patch v4: rebase on Michel's v2 patch Signed-off-by: Alex Deucher Reviewed-by: Michel Dänzer

drm/radeon: Add RADEON_GEM_CPU_ACCESS BO creation flag

2014-09-10T15:29:45Z

This flag is a hint that userspace expects the BO to be accessed by the CPU. We can use that hint to prevent such BOs from ever being stored in the CPU inaccessible part of VRAM. Signed-off-by: Michel Dänzer Reviewed-by: Christian König Signed-off-by: Alex Deucher

Merge branch 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux into drm-next

2014-08-25T23:05:14Z

radeon userptr support. * 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: allow userptr write access under certain conditions drm/radeon: add userptr flag to register MMU notifier v3 drm/radeon: add userptr flag to directly validate the BO to GTT drm/radeon: add userptr flag to limit it to anonymous memory v2 drm/radeon: add userptr support v8 Conflicts: drivers/gpu/drm/radeon/radeon_prime.c

drm/radeon: properly document reloc priority mask

2014-08-18T21:09:43Z

Instead of hard coding the value properly document that this is an userspace interface. No intended functional change. Signed-off-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/radeon: add userptr flag to register MMU notifier v3

2014-08-11T15:04:26Z

Whenever userspace mapping related to our userptr change we wait for it to become idle and unmap it from GTT. v2: rebased, fix mutex unlock in error path v3: improve commit message Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/radeon: add userptr flag to directly validate the BO to GTT

2014-08-11T15:04:25Z

This way we test userptr availability at BO creation time instead of first use. Signed-off-by: Christian König Signed-off-by: Alex Deucher