drm/i915: Add gem object locking to madvise.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tue, 23 Mar 2021 15:49:55 +0000 (16:49 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 24 Mar 2021 10:43:39 +0000 (11:43 +0100)
commitaaee716e4acacdd0c7747a34c23817b9d50c1a97
tree66297ec7c58227da97383a41eaecb51d60f4fe1c
parent1eef0de18fc712be7d7cce032e9e2b074ee2e02f
drm/i915: Add gem object locking to madvise.

Doesn't need the full ww lock, only checking if pages are bound.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #irc
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-7-maarten.lankhorst@linux.intel.com
drivers/gpu/drm/i915/i915_gem.c