nv50: Fix GPU_READING/WRITING bit removal

[mesa.git] / src / gallium / drivers / nouveau / nv50 / nv50_state_validate.c

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_state_validate.c b/src/gallium/drivers/nouveau/nv50/nv50_state_validate.c
index 866829ca22decd96a39f9918134470c715666947..86b9a236fb679a795c1a07be74b9c28a62f880fa 100644 (file)
--- a/src/gallium/drivers/nouveau/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_state_validate.c
@@ -61,7 +61,7 @@ nv50_validate_fb(struct nv50_context *nv50)
       if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING)
          nv50->state.rt_serialize = TRUE;
       mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
-      mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING;
+      mt->base.status &= ~NOUVEAU_BUFFER_STATUS_GPU_READING;
 
       /* only register for writing, otherwise we'd always serialize here */
       BCTX_REFN(nv50->bufctx_3d, FB, &mt->base, WR);
@@ -91,7 +91,7 @@ nv50_validate_fb(struct nv50_context *nv50)
       if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING)
          nv50->state.rt_serialize = TRUE;
       mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
-      mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING;
+      mt->base.status &= ~NOUVEAU_BUFFER_STATUS_GPU_READING;
 
       BCTX_REFN(nv50->bufctx_3d, FB, &mt->base, WR);
    } else {