kernel/include/drm/ttm/ttm_execbuf_util.h, branch linux-4.1.y

drm/ttm: optionally move duplicates to a separate list

2014-12-03T23:26:52Z

This patch adds an optional list_head parameter to ttm_eu_reserve_buffers. If specified duplicates in the execbuf list are no longer reported as errors, but moved to this list instead. Reviewed-by: Thomas Hellstrom Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: allow fence to be added as shared

2014-09-11T14:46:00Z

This patch adds a new flag to the ttm_validate_buffer list to add the fence as shared to the reservation object. Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: flip the switch, and convert to dma_fence

2014-09-02T14:41:50Z

Signed-off-by: Maarten Lankhorst

drm/ttm: kill off some members to ttm_validate_buffer

2014-09-01T08:18:03Z

This reorders the list to keep track of what buffers are reserved, so previous members are always unreserved. This gets rid of some bookkeeping that's no longer needed, while simplifying the code some. Signed-off-by: Maarten Lankhorst

drm/ttm: add interruptible parameter to ttm_eu_reserve_buffers

2014-09-01T08:16:43Z

It seems some drivers really want this as a parameter, like vmwgfx. Signed-off-by: Maarten Lankhorst

drm/ttm: Allow execbuf util reserves without ticket

2013-11-18T08:38:52Z

If no reservation ticket is given to the execbuf reservation utilities, try reservation with non-blocking semantics. This is intended for eviction paths that use the execbuf reservation utilities for convenience rather than for deadlock avoidance. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz

drm/ttm: convert to the reservation api

2013-06-28T02:04:01Z

Now that the code is compatible in semantics, flip the switch. Use ww_mutex instead of the homegrown implementation. ww_mutex uses -EDEADLK to signal that the caller has to back off, and -EALREADY to indicate this buffer is already held by the caller. ttm used -EAGAIN and -EDEADLK for those, respectively. So some changes were needed to handle this correctly. Signed-off-by: Maarten Lankhorst Reviewed-by: Jerome Glisse Signed-off-by: Dave Airlie

drm/ttm: make ttm reservation calls behave like reservation calls

2013-06-28T02:02:20Z

This commit converts the source of the val_seq counter to the ww_mutex api. The reservation objects are converted later, because there is still a lockdep splat in nouveau that has to resolved first. Signed-off-by: Maarten Lankhorst Reviewed-by: Jerome Glisse Signed-off-by: Dave Airlie

drm/ttm: remove sync_obj_arg member

2012-11-20T06:09:55Z

vmwgfx was its only user and always sets it to the same.. Signed-off-by: Maarten Lankhorst Reviewed-By: Thomas Hellstrom Signed-off-by: Dave Airlie

UAPI: (Scripted) Convert #include "..." to #include in kernel system headers

2012-10-02T17:01:25Z

Convert #include "..." to #include in kernel system headers. Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Paul E. McKenney Acked-by: Dave Jones