From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 21 Feb 2011 20:56:06 +0000 (+0000)
Subject: intel: Fix insufficient integer width for upload buffer offset
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5a1fbf0f70a1c2d444f61494f86e26ca866c31d5;p=mesa.git

intel: Fix insufficient integer width for upload buffer offset

I was being overly miserly and gave the offset of the buffer into the bo
insufficient bits, distracted by the adjacency of the buffer[4096].

Ref: https://bugs.freedesktop.org/show_bug.cgi?id=34541
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 1ab38b1cf68..772b2fba5a8 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -201,8 +201,8 @@ struct intel_context
    struct {
       drm_intel_bo *bo;
       GLuint offset;
-      uint16_t buffer_len;
-      uint16_t buffer_offset;
+      uint32_t buffer_len;
+      uint32_t buffer_offset;
       char buffer[4096];
    } upload;