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-rw-r--r--debian/dkms/patches/0001-km-fix-failed-mmap-s-of-non-page-aligned-buffers.patch52
1 files changed, 0 insertions, 52 deletions
diff --git a/debian/dkms/patches/0001-km-fix-failed-mmap-s-of-non-page-aligned-buffers.patch b/debian/dkms/patches/0001-km-fix-failed-mmap-s-of-non-page-aligned-buffers.patch
deleted file mode 100644
index 8b5a076..0000000
--- a/debian/dkms/patches/0001-km-fix-failed-mmap-s-of-non-page-aligned-buffers.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From d13f1b816d82ba4dd1d4fd13efbfb78cdf6eac6f Mon Sep 17 00:00:00 2001
-From: Rob Clark <rob@ti.com>
-Date: Mon, 23 Apr 2012 16:38:37 -0500
-Subject: [PATCH] km: fix failed mmap's of non-page aligned buffers
-
-GEM would round up the buffer size to next page boundary, but if the
-backing memory is not page aligned to begin w/ the ui32RealByteSize
-could actually be rounded up to next+1 page boundary. Causing an
-error to be returned from drm_gem_mmap() later when userspace attempts
-to mmap() the buffer.
----
- services4/srvkm/env/linux/mmap.c | 10 +++++-----
- 1 files changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/services4/srvkm/env/linux/mmap.c b/services4/srvkm/env/linux/mmap.c
-index ca38e5d..5835594 100644
---- a/services4/srvkm/env/linux/mmap.c
-+++ b/services4/srvkm/env/linux/mmap.c
-@@ -420,6 +420,10 @@ PVRMMapOSMemHandleToMMapData(PVRSRV_PER_PROCESS_DATA *psPerProc,
-
- psLinuxMemArea = (LinuxMemArea *)hOSMemHandle;
-
-+ DetermineUsersSizeAndByteOffset(psLinuxMemArea,
-+ pui32RealByteSize,
-+ pui32ByteOffset);
-+
- #if defined(SUPPORT_DRI_DRM_EXTERNAL)
- /* if we are using DRM/GEM, then let GEM generate the buffer offset..
- * this is done by creating a wrapper object.
-@@ -430,7 +434,7 @@ PVRMMapOSMemHandleToMMapData(PVRSRV_PER_PROCESS_DATA *psPerProc,
- if (!buf)
- {
- buf = create_gem_wrapper(psEnvPerProc->dev,
-- psLinuxMemArea, 0, psLinuxMemArea->ui32ByteSize);
-+ psLinuxMemArea, 0, *pui32RealByteSize);
- if (!buf)
- {
- PVR_DPF((PVR_DBG_ERROR, "%s: Screw you guys, I'm going home..", __FUNCTION__));
-@@ -442,10 +446,6 @@ PVRMMapOSMemHandleToMMapData(PVRSRV_PER_PROCESS_DATA *psPerProc,
- }
- #endif /* SUPPORT_DRI_DRM_EXTERNAL */
-
-- DetermineUsersSizeAndByteOffset(psLinuxMemArea,
-- pui32RealByteSize,
-- pui32ByteOffset);
--
- psOffsetStruct = FindOffsetStructByPID(psLinuxMemArea, psPerProc->ui32PID);
- if (psOffsetStruct)
- {
---
-1.7.4.1
-