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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-08-19 16:08:54 +0200 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-09-07 14:31:13 +0300 |
| commit | 47b086934f429561b3828a6b248e3406b5121939 (patch) | |
| tree | 996fc9c65ded12583c26cf63feef1e2cb31f10c2 /drivers/gpu/drm/i915/gt/mock_engine.c | |
| parent | 3999a7087989af0bfb9406b77d3d8444031aab7d (diff) | |
| download | linux-47b086934f429561b3828a6b248e3406b5121939.tar.gz linux-47b086934f429561b3828a6b248e3406b5121939.tar.bz2 linux-47b086934f429561b3828a6b248e3406b5121939.zip | |
drm/i915: Make sure execbuffer always passes ww state to i915_vma_pin.
As a preparation step for full object locking and wait/wound handling
during pin and object mapping, ensure that we always pass the ww context
in i915_gem_execbuffer.c to i915_vma_pin, use lockdep to ensure this
happens.
This also requires changing the order of eb_parse slightly, to ensure
we pass ww at a point where we could still handle -EDEADLK safely.
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/20200819140904.1708856-15-maarten.lankhorst@linux.intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/mock_engine.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/mock_engine.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index c8e631222f23..dfd1cfb8a7ec 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -167,7 +167,8 @@ static int mock_context_alloc(struct intel_context *ce) return 0; } -static int mock_context_pre_pin(struct intel_context *ce, void **unused) +static int mock_context_pre_pin(struct intel_context *ce, + struct i915_gem_ww_ctx *ww, void **unused) { return 0; } |