sna: Do a quirk early check for short areas before threading

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/src/sna/sna_threads.c b/src/sna/sna_threads.c
index f263d24..e2bb804 100644 (file)
--- a/src/sna/sna_threads.c
+++ b/src/sna/sna_threads.c
@@ -259,6 +259,9 @@ int sna_use_threads(int width, int height, int threshold)
        if (max_threads <= 0)
                return 1;
 
+       if (height <= num_threads)
+               return height;
+
        if (width < 128)
                height /= 128/width;