The intention is that we first try to pin the current vma into the mappable aperture only if it is already in use or t fits in the free space and will not cause contention. The first attempt was meant to be using PIN_NOEVICT to reuse the current vma if possible, following up with different eviction strategies. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111485 Fixes: 6846895fde05 ("drm/i915: Replace PIN_NONFAULT with calls to PIN_NOEVICT") Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Matthew Auld <matthew.auld@xxxxxxxxx> --- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 595539a09e38..261c9bd83f51 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -265,7 +265,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf) vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, PIN_MAPPABLE | PIN_NONBLOCK /* NOWARN */ | - PIN_NOSEARCH); + PIN_NOEVICT); if (IS_ERR(vma)) { /* Use a partial view if it is bigger than available space */ struct i915_ggtt_view view = -- 2.23.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
