03 Oct, 2012

1 commit

• a1ce39288   UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers ... Browse Code »

  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

  David Howells

  2012-10-03 01:01:25 +0800  

22 Nov, 2010

3 commits

• 657059620   drm/ttm/vmwgfx: Have TTM manage the validation sequence. ... Browse Code »

  Rather than having the driver supply the validation sequence, leave that
  responsibility to TTM. This saves some confusion and a function argument.

  Signed-off-by: Thomas Hellstrom
  Signed-off-by: Dave Airlie

  Thomas Hellstrom

  2010-11-22 11:25:21 +0800  
• 95762c2b3   drm/ttm: Improved fencing of buffer object lists ... Browse Code »

  Drastically reduce the number of spin lock / unlock operations by performing
  unreserving and fencing under global locks.

  Signed-off-by: Thomas Hellstrom
  Reviewed-by: Jerome Glisse
  Signed-off-by: Dave Airlie

  Thomas Hellstrom

  2010-11-22 11:25:20 +0800  
• d6ea88865   drm/ttm: Add a bo list reserve fastpath (v2) ... Browse Code »

  Makes it possible to reserve a list of buffer objects with a single
  spin lock / unlock if there is no contention.
  Should improve cpu usage on SMP kernels.

  v2: Initialize private list members on reserve and don't call
  ttm_bo_list_ref_sub() with zero put_count.

  Signed-off-by: Thomas Hellstrom
  Signed-off-by: Dave Airlie

  Dave Airlie

  2010-11-22 11:24:40 +0800  

07 Dec, 2009

1 commit

• c078aa2fc   drm/ttm: Add TTM execbuf utilities. ... Browse Code »

  Utilities to reserve, unreserve and fence a list of TTM
  buffer objects in a deadlock-safe manner.

  Used by the vmwgfx driver.

  Signed-off-by: Thomas Hellstrom
  Signed-off-by: Dave Airlie

  Thomas Hellstrom

  2009-12-07 13:22:05 +0800