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drm/i915: Do not rely on for loop caching the mask 

for_each_engine_masked caches the engine mask but what does the caller
know.

Cache it explicitly for clarity and while at it correct the type to match.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725125056.11942-1-tvrtko.ursulin@linux.intel.com
This commit is contained in:
Tvrtko Ursulin 2019-07-25 13:50:56 +01:00
parent 5cca503817
commit 3f99a61441
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/i915/i915_active.c
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@ -378,12 +378,12 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref,
struct intel_engine_cs *engine)
{
struct drm_i915_private *i915 = engine->i915;
intel_engine_mask_t tmp, mask = engine->mask;
struct llist_node *pos, *next;
unsigned long tmp;
int err;
GEM_BUG_ON(!engine->mask);
for_each_engine_masked(engine, i915, engine->mask, tmp) {
GEM_BUG_ON(!mask);
for_each_engine_masked(engine, i915, mask, tmp) {
struct intel_context *kctx = engine->kernel_context;
struct active_node *node;