linux-dev/drivers/char/drm/drm_vm.c, branch master

drm: reorganise drm tree to be more future proof.

2008-07-14T00:45:01Z

With the coming of kernel based modesetting and the memory manager stuff, the everything in one directory approach was getting very ugly and starting to be unmanageable. This restructures the drm along the lines of other kernel components. It creates a drivers/gpu/drm directory and moves the hw drivers into subdirectores. It moves the includes into an include/drm, and sets up the unifdef for the userspace headers we should be exporting. Signed-off-by: Dave Airlie

drm: reorganise minor number handling using backported modesetting code.

2008-04-26T07:55:07Z

rips out the head crap and replaces it with an idr and drm_minor structure Signed-off-by: Dave Airlie

drm: Fix mismerge of non-coherent DMA patch

2008-04-26T07:48:17Z

The patch for supporting non coherent PCI DMA in the DRM was mismerged causing the page protection to be updated for the wrong type of mapping. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie

drm: fix for non-coherent DMA PowerPC

2008-03-29T21:57:57Z

This patch fixes bits of the DRM so to make the radeon DRI work on non-cache coherent PCI DMA variants of the PowerPC processors. It moves the few places that needs change to wrappers to that other architectures with similar issues can easily add their own changes to those wrappers, at least until we have more useful generic kernel API. Signed-off-by: Benjamin Herrenschmidt Cc: "David S. Miller" Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Dave Airlie

drm: convert drm from nopage to fault.

2008-02-19T23:37:12Z

Remove redundant vma range checks. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Dave Airlie

drm: cleanup DRM_DEBUG() parameters

2008-02-07T05:09:39Z

As DRM_DEBUG macro already prints out the __FUNCTION__ string (see drivers/char/drm/drmP.h), it is not worth doing this again. At some other places the ending "\n" was added. airlied:- I cleaned up a few that this patch missed also Signed-off-by: Dave Airlie

vm audit: add VM_DONTEXPAND to mmap for drivers that need it

2008-02-04T15:55:38Z

Drivers that register a ->fault handler, but do not range-check the offset argument, must set VM_DONTEXPAND in the vm_flags in order to prevent an expanding mremap from overflowing the resource. I've audited the tree and attempted to fix these problems (usually by adding VM_DONTEXPAND where it is not obvious). Signed-off-by: Nick Piggin Signed-off-by: Linus Torvalds

drm: Replace filp in ioctl arguments with drm_file *file_priv.

2007-10-15T00:38:20Z

As a fallout, replace filp storage with file_priv storage for "unique identifier of a client" all over the DRM. There is a 1:1 mapping, so this should be a noop. This could be a minor performance improvement, as everyth on Linux dereferenced filp to get file_priv anyway, while only the mmap ioct went the other direction. Signed-off-by: Dave Airlie

drm: detypedef the hashtab and more of sman

2007-07-12T00:26:44Z

Signed-off-by: Dave Airlie

drm: detypedeffing continues...

2007-07-11T06:53:40Z

Signed-off-by: Dave Airlie