[PATCH v2 4/4] drm/xe: switch xe_pagefault_queue_init() to using bitmap_weighted_or()

[Yury Norov <ynorov@nvidia.com>]

The function calls bitmap_or() immediately followed by bitmap_weight().
Switch to using the dedicated bitmap_weighted_or() and save one bitmap
traverse.

Signed-off-by: Yury Norov <ynorov@nvidia.com>
---
 drivers/gpu/drm/xe/xe_pagefault.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_pagefault.c b/drivers/gpu/drm/xe/xe_pagefault.c
index 6bee53d6ffc3..c4ce3cfe2164 100644
--- a/drivers/gpu/drm/xe/xe_pagefault.c
+++ b/drivers/gpu/drm/xe/xe_pagefault.c
@@ -285,10 +285,9 @@ static int xe_pagefault_queue_init(struct xe_device *xe,
 		xe_dss_mask_t all_dss;
 		int num_dss, num_eus;
 
-		bitmap_or(all_dss, gt->fuse_topo.g_dss_mask,
+		num_dss = bitmap_weighted_or(all_dss, gt->fuse_topo.g_dss_mask,
 			  gt->fuse_topo.c_dss_mask, XE_MAX_DSS_FUSE_BITS);
 
-		num_dss = bitmap_weight(all_dss, XE_MAX_DSS_FUSE_BITS);
 		num_eus = bitmap_weight(gt->fuse_topo.eu_mask_per_dss,
 					XE_MAX_EU_FUSE_BITS) * num_dss;
 
-- 
2.43.0