Module: Mesa
Branch: master
Commit: 1a12d682a6e5af0b7c7f7548740722171e07a674
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=1a12d682a6e5af0b7c7f7548740722171e07a674

Author: Rob Clark <[email protected]>
Date:   Wed Mar 10 08:44:55 2021 -0800

freedreno: Check cb0 in rebind_resource()

Previously we were expecting cb0 to be user_buffer.  (We did in some
cases upload it to a gpu buffer, but this was an internally allocated
buffer and not something subject to rebind.)  But with TC it becomes
a gpu buffer.

(Technically, with pctx->const_uploader, we shouldn't hit the rebind
path for cb0, but better to not try to be overly clever.. sooner or
later that would bite us.)

Signed-off-by: Rob Clark <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9323>

---

 src/gallium/drivers/freedreno/freedreno_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/freedreno/freedreno_resource.c 
b/src/gallium/drivers/freedreno/freedreno_resource.c
index ef6297dc83e..2c0a7c089eb 100644
--- a/src/gallium/drivers/freedreno/freedreno_resource.c
+++ b/src/gallium/drivers/freedreno/freedreno_resource.c
@@ -99,7 +99,7 @@ rebind_resource_in_ctx(struct fd_context *ctx, struct 
fd_resource *rsc)
                                !(ctx->dirty_shader[stage] & FD_DIRTY_CONST)) {
                        struct fd_constbuf_stateobj *cb = &ctx->constbuf[stage];
                        const unsigned num_ubos = 
util_last_bit(cb->enabled_mask);
-                       for (unsigned i = 1; i < num_ubos; i++) {
+                       for (unsigned i = 0; i < num_ubos; i++) {
                                if (cb->cb[i].buffer == prsc) {
                                        ctx->dirty_shader[stage] |= 
FD_DIRTY_SHADER_CONST;
                                        ctx->dirty |= FD_DIRTY_CONST;

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