commit cc917075b52e5f9590cd23529ab0ead8b76cdd15
author Marek Olšák <marek.olsak@amd.com> Mon Mar 06 01:47:52 2017 +0100
committer Emil Velikov <emil.l.velikov@gmail.com> Thu Mar 16 01:34:01 2017 +0000
tree 9caa5c7858c79848830f10cc1e67992c212a7acb
parent 8a0f62bd652f391df2e52affbe55db34d4c17d48

radeonsi: mark all bound shader buffer ranges as initialized

This should prevent cases when a buffer was incorrectly mapped without
synchronization just because this wasn't done.

Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 71a2e4e9452a6890197f8b629b2d8359bdd58913)

src/gallium/drivers/radeonsi/si_descriptors.c

diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index e8177c2..eb5be47 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -1239,6 +1239,9 @@
 		descs->dirty_mask |= 1u << slot;
 		sctx->descriptors_dirty |=
 			1u << si_shader_buffer_descriptors_idx(shader);
+
+		util_range_add(&buf->valid_buffer_range, sbuffer->buffer_offset,
+			       sbuffer->buffer_offset + sbuffer->buffer_size);
 	}
 }