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* [Intel-gfx] [CI 0/2] drm/mm: Add an iterator to optimally walk over holes suitable for an allocation
@ 2022-02-23 22:45 Vivek Kasireddy
  2022-02-23 22:45 ` [Intel-gfx] [CI 1/2] drm/mm: Add an iterator to optimally walk over holes for an allocation (v4) Vivek Kasireddy
                   ` (9 more replies)
  0 siblings, 10 replies; 12+ messages in thread
From: Vivek Kasireddy @ 2022-02-23 22:45 UTC (permalink / raw)
  To: intel-gfx, dri-devel

The first patch is a drm core patch that replaces the for loop in
drm_mm_insert_node_in_range() with the iterator and would not
cause any functional changes. The second patch is a i915 driver
specific patch that also uses the iterator but solves a different
problem.

v2:
- Added a new patch to this series to fix a potential NULL
  dereference.
- Fixed a typo associated with the iterator introduced in the
  drm core patch.
- Added locking around the snippet in the i915 patch that
  traverses the GGTT hole nodes.

v3: (Tvrtko)
- Replaced mutex_lock with mutex_lock_interruptible_nested() in
  the i915 patch.

v4: (Tvrtko)
- Dropped the patch added in v2 as it was deemed unnecessary.

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Cc: Christian König <christian.koenig@amd.com>

Vivek Kasireddy (2):
  drm/mm: Add an iterator to optimally walk over holes for an allocation
    (v4)
  drm/i915/gem: Don't try to map and fence large scanout buffers (v9)

 drivers/gpu/drm/drm_mm.c        |  32 ++++----
 drivers/gpu/drm/i915/i915_gem.c | 128 +++++++++++++++++++++++---------
 include/drm/drm_mm.h            |  36 +++++++++
 3 files changed, 145 insertions(+), 51 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2022-02-26 18:01 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-02-23 22:45 [Intel-gfx] [CI 0/2] drm/mm: Add an iterator to optimally walk over holes suitable for an allocation Vivek Kasireddy
2022-02-23 22:45 ` [Intel-gfx] [CI 1/2] drm/mm: Add an iterator to optimally walk over holes for an allocation (v4) Vivek Kasireddy
2022-02-23 22:45 ` [Intel-gfx] [CI 2/2] drm/i915/gem: Don't try to map and fence large scanout buffers (v9) Vivek Kasireddy
2022-02-24 21:02 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/mm: Add an iterator to optimally walk over holes suitable for an allocation (rev4) Patchwork
2022-02-24 21:04 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2022-02-24 21:32 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-02-25 12:56 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-02-25 14:36   ` Tvrtko Ursulin
2022-02-25 19:23 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/mm: Add an iterator to optimally walk over holes suitable for an allocation (rev5) Patchwork
2022-02-25 19:25 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2022-02-25 19:54 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-02-26 18:01 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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