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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-19 00:23:47 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-19 11:21:13 +0300 |
| commit | 4c5896dc4c671cc46035c40b2d80bf4f4ed1598e (patch) | |
| tree | e4ad6b6fbcaa07ca80c961fcf1e43fae65fcec17 /drivers/gpu/drm/i915/i915_gem_context.c | |
| parent | 206c2f812fee530f7eda8ad0e97126aec3cd7c43 (diff) | |
| download | linux-4c5896dc4c671cc46035c40b2d80bf4f4ed1598e.tar.xz | |
drm/i915: Hold a reference to the active HW context
For virtual engines, we need to keep the HW context alive while it
remains in use. For regular HW contexts, they are created and kept alive
until the end of the GEM context. For simplicity, generalise the
requirements and keep an active reference to each HW context.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190318212347.30146-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 21208a865380..d776d43707e0 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -232,7 +232,7 @@ static void i915_gem_context_free(struct i915_gem_context *ctx) i915_ppgtt_put(ctx->ppgtt); rbtree_postorder_for_each_entry_safe(it, n, &ctx->hw_contexts, node) - it->ops->destroy(it); + intel_context_put(it); kfree(ctx->name); put_pid(ctx->pid); |