diff options
| 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/i915_gem_execbuffer.c | |
| parent | 2113184c6f6749f6e4e86a42894f67a50ead6775 (diff) | |
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/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index b7895788bc75..14d9e61a1e06 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1111,10 +1111,6 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, if (err) goto err_request; - err = i915_switch_context(rq); - if (err) - goto err_request; - err = eb->engine->emit_bb_start(rq, batch->node.start, PAGE_SIZE, cache->gen > 5 ? 0 : I915_DISPATCH_SECURE); @@ -1960,10 +1956,6 @@ static int eb_submit(struct i915_execbuffer *eb) if (err) return err; - err = i915_switch_context(eb->request); - if (err) - return err; - if (eb->args->flags & I915_EXEC_GEN7_SOL_RESET) { err = i915_reset_gen7_sol_offsets(eb->request); if (err) |