From a4fec4dd6a2ff2209047ea9931cbf50bb4521819 Mon Sep 17 00:00:00 2001 From: Lepton Wu Date: Sun, 15 Sep 2019 20:05:44 -0700 Subject: [PATCH] virgl: Remove formats with unusual sample count. Most GPU require the sample count is power of 2. Just remove those formats with unusual sample count. This decreases dEQP EGL tests run time a lot. Signed-off-by: Lepton Wu Reviewed-by: Eric Anholt --- src/gallium/drivers/virgl/virgl_screen.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c index 13e5bf5..bfa42b5 100644 --- a/src/gallium/drivers/virgl/virgl_screen.c +++ b/src/gallium/drivers/virgl/virgl_screen.c @@ -659,6 +659,9 @@ virgl_is_format_supported( struct pipe_screen *screen, if (MAX2(1, sample_count) != MAX2(1, storage_sample_count)) return false; + if (!util_is_power_of_two_or_zero(sample_count)) + return false; + assert(target == PIPE_BUFFER || target == PIPE_TEXTURE_1D || target == PIPE_TEXTURE_1D_ARRAY || -- 2.7.4