From 340b563375e001e87a504973581ab48d399ff64b Mon Sep 17 00:00:00 2001 From: Robert Noland <[email protected]> Date: Sun, 15 Mar 2009 13:52:58 -0500 Subject: [PATCH] libdrm_nouveau: The handle that is passed to mmap needs to be drm_handle_t
drm_handle_t is defined to be a u32 on linux and a u64 on everything else. This addresses an issue on FreeBSD amd64 where the map offsets may be greater than 32bits. When the handle is cast to 32bit, mmap cannot match the requested map and causes X to crash. This should be a NOOP on linux since drm_handle_t is always 32bit. Signed-off-by: Robert Noland <[email protected]> --- libdrm/nouveau/nouveau_private.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libdrm/nouveau/nouveau_private.h b/libdrm/nouveau/nouveau_private.h index 9dc1b44..32a9052 100644 --- a/libdrm/nouveau/nouveau_private.h +++ b/libdrm/nouveau/nouveau_private.h @@ -173,7 +173,7 @@ struct nouveau_bo_priv { /* Kernel object */ uint32_t global_handle; - unsigned handle; + drm_handle_t handle; void *map; /* Last known information from kernel on buffer status */ -- 1.6.1.3 -- Robert Noland <[email protected]> 2 Hip Networks
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