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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-27 14:59:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-27 16:42:12 +0100 |
| commit | cccdce1dd061c0b8ae156f026a3ee2c9d58613d3 (patch) | |
| tree | 7121749e160ffa192e9b452e4967b1d54a7b4d84 /drivers/gpu/drm/i915/gt/intel_lrc.h | |
| parent | f52c6d0df6909a0412c347c8e442acc22ce94747 (diff) | |
| download | linux-cccdce1dd061c0b8ae156f026a3ee2c9d58613d3.tar.bz2 | |
drm/i915: Make engine's batch pool safe for use with virtual engines
A virtual engine itself does not have a batch pool, but we can gleefully
use any of its siblings instead.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190827135935.3831-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h index c2bba82bcc16..dc0252e0589e 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc.h @@ -131,4 +131,8 @@ int intel_virtual_engine_attach_bond(struct intel_engine_cs *engine, const struct intel_engine_cs *master, const struct intel_engine_cs *sibling); +struct intel_engine_cs * +intel_virtual_engine_get_sibling(struct intel_engine_cs *engine, + unsigned int sibling); + #endif /* _INTEL_LRC_H_ */ |