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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-11-20 10:20:02 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-11-20 15:56:16 +0000 |
| commit | 3fef5cda970124a15c553c1672d800e40fc08a9e (patch) | |
| tree | 6ba9c24bca258c8e3bab90a01d29fdfa4fdb9fc1 /drivers/gpu/drm/i915/selftests/huge_pages.c | |
| parent | 2113184c6f6749f6e4e86a42894f67a50ead6775 (diff) | |
| download | lwn-3fef5cda970124a15c553c1672d800e40fc08a9e.tar.gz lwn-3fef5cda970124a15c553c1672d800e40fc08a9e.zip | |
drm/i915: Automatic i915_switch_context for legacy
During request construction, after pinning the context we know whether
or not we have to emit a context switch. So move this common operation
from every caller into i915_gem_request_alloc() itself.
v2: Always submit the request if we emitted some commands during request
construction, as typically it also involves changes in global state.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171120102002.22254-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/huge_pages.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/huge_pages.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index 159a2cb68765..db7a0a1f2960 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -989,13 +989,9 @@ static int gpu_write(struct i915_vma *vma, i915_vma_unpin(batch); i915_vma_close(batch); - err = i915_switch_context(rq); - if (err) - goto err_request; - - err = rq->engine->emit_bb_start(rq, - batch->node.start, batch->node.size, - flags); + err = engine->emit_bb_start(rq, + batch->node.start, batch->node.size, + flags); if (err) goto err_request; |