This won't help much except for applications that use a ton
of resident handles. Though, this will reduce the winsys
overhead a little bit.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/gallium/drivers/radeonsi/si_descriptors.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c
b/src/gallium/drivers/radeonsi/si_descriptors.c
index 12f7ead619..44a4b16712 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -2531,6 +2531,11 @@ void si_all_resident_buffers_begin_new_cs(struct
si_context *sctx)
{
unsigned i;
+ /* Skip adding the resident descriptors when no handles are resident.
+ */
+ if (!sctx->num_resident_tex_handles && !sctx->num_resident_img_handles)
+ return;
+
/* Add all resident descriptors. */
for (i = 0; i < sctx->num_resident_descriptors; i++) {
struct r600_resource *desc = sctx->resident_descriptors[i];
--
2.13.0
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