From: Zeng Zhaoxiu <zhaoxiu.zeng@xxxxxxxxx> Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 9461a23..16c8cf1 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -27,6 +27,7 @@ * */ +#include <linux/log2.h> #include <drm/drmP.h> #include "i915_drv.h" #include <drm/i915_drm.h> @@ -1000,7 +1001,7 @@ static int skl_tune_iz_hashing(struct intel_engine_cs *ring) * Only consider slices where one, and only one, subslice has 7 * EUs */ - if (hweight8(dev_priv->info.subslice_7eu[i]) != 1) + if (!is_power_of_2(dev_priv->info.subslice_7eu[i])) continue; /* -- 2.5.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
