diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-08-19 16:08:53 +0200 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-09-07 14:31:02 +0300 |
| commit | 3999a7087989af0bfb9406b77d3d8444031aab7d (patch) | |
| tree | cd83e17e64f0e7bf5605128706c45ed1e294478d /drivers/gpu/drm/i915/gt/intel_engine_cs.c | |
| parent | 2bf541ff6d06f4169e198adaa6c4133e178caaa5 (diff) | |
drm/i915: Rework intel_context pinning to do everything outside of pin_mutex
Instead of doing everything inside of pin_mutex, we move all pinning
outside. Because i915_active has its own reference counting and
pinning is also having the same issues vs mutexes, we make sure
everything is pinned first, so the pinning in i915_active only needs
to bump refcounts. This allows us to take pin refcounts correctly
all the time.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200819140904.1708856-14-maarten.lankhorst@linux.intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_cs.c')
0 files changed, 0 insertions, 0 deletions