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drm/i915: Switch context id allocation directly to xarray

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IDR internally uses xarray so we can use it directly which simplifies our
code by removing the need to do external locking.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224095920.2386297-1-chris@chris-wilson.co.uk
This commit is contained in:
Tvrtko Ursulin
2019-12-24 09:59:20 +00:00
committed by Chris Wilson
parent 30084b143d
commit c100777cc0
3 changed files with 25 additions and 36 deletions
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3
drivers/gpu/drm/i915/gem/selftests/mock_context.c
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@ -77,12 +77,13 @@ live_context(struct drm_i915_private *i915, struct file *file)
{
struct i915_gem_context *ctx;
int err;
u32 id;
ctx = i915_gem_create_context(i915, 0);
if (IS_ERR(ctx))
return ctx;
err = gem_context_register(ctx, to_drm_file(file)->driver_priv);
err = gem_context_register(ctx, to_drm_file(file)->driver_priv, &id);
if (err < 0)
goto err_ctx;