summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/gallium/drivers/nouveau/nv50/nv50_screen.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index b678cee473f..2e7b84d5911 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -738,8 +738,12 @@ nv50_screen_create(struct nouveau_device *dev)
goto fail;
}
+ /* This over-allocates by a whole code BO. The GP, which would execute at
+ * the end of the last page, would trigger faults. The going theory is that
+ * it prefetches up to a certain amount. This avoids dmesg spam.
+ */
ret = nouveau_bo_new(dev, NOUVEAU_BO_VRAM, 1 << 16,
- 3 << NV50_CODE_BO_SIZE_LOG2, NULL, &screen->code);
+ 4 << NV50_CODE_BO_SIZE_LOG2, NULL, &screen->code);
if (ret) {
NOUVEAU_ERR("Failed to allocate code bo: %d\n", ret);
goto fail;