kernel.git/drivers/char/drm/drm_context.c, branch linux-2.6.19.y

sem2mutex: drivers/char/drm/

2006-02-02T08:37:46Z

From: Arjan van de Ven Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Dave Airlie

drm: proper fix for drm_context

2006-01-02T08:25:35Z

Bad patch in last version Signed-off-by: Dave Airlie

drm: fix issue with contexts running out of RAM

2006-01-02T08:23:44Z

Signed-off-by: Dave Airlie

drm: fix all sparse warning on 32-bit x86

2005-09-30T08:37:36Z

Finally cleaned up the sparse warnings for the drm. Signed-off-by: Dave Airlie

drm: lindent the drm directory.

2005-09-25T04:28:13Z

I've been threatening this for a while, so no point hanging around. This lindents the DRM code which was always really bad in tabbing department. I've also fixed some misnamed files in comments and removed some trailing whitespace. Signed-off-by: Dave Airlie

drm: small cleanups

2005-09-05T11:33:44Z

This patch contains the following small cleanups: - make two needlessly global functions static - drm_sysfs.c: every file should #include the header with the prototypes of the global functions it is offering Signed-off-by: Adrian Bunk Signed-off-by: Dave Airlie

drm: updated DRM map patch for 32/64 bit systems

2005-08-05T12:11:22Z

I basically combined Paul's patches with additions that I had made for PCI scatter gather. I also tried more carefully to avoid problems with the same token assigned multiple times while trying to use the base address in the token if possible to gain as much backward compatibility as possible for broken DRI clients. From: Paul Mackerras and Egbert Eich Signed-off-by: Dave Airlie

drm: copy the right data back to userspace for getreserved contexts ioctl

2005-08-05T12:02:48Z

This fixes the information copied back to userspace by the get reserved contexts ioctl. From: Egbert Eich Signed-off-by: Dave Airlie

drm: misc cleanup

2005-07-07T11:03:38Z

This patch contains the following cleanups: - make needlessly global functions static - remove the following unused global functions: - drm_fops.c: drm_read - i915_dma.c: i915_do_cleanup_pageflip Signed-off-by: Adrian Bunk Signed-off-by: Dave Airlie

drm: 32/64-bit DRM ioctl compatibility patch

2005-06-23T11:29:18Z

The patch is against a 2.6.11 kernel tree. I am running this with a 32-bit X server (compiled up from X.org CVS as of a couple of weeks ago) and 32-bit DRI libraries and clients. All the userland stuff is identical to what I am using under a 32-bit kernel on my G4 powerbook (which is a 32-bit machine of course). I haven't tried compiling up a 64-bit X server or clients yet. In the compatibility routines I have assumed that the kernel can safely access user addresses after set_fs(KERNEL_DS). That is, where an ioctl argument structure contains pointers to other structures, and those other structures are already compatible between the 32-bit and 64-bit ABIs (i.e. they only contain things like chars, shorts or ints), I just check the address with access_ok() and then pass it through to the 64-bit ioctl code. I believe this approach may not work on sparc64, but it does work on ppc64 and x86_64 at least. One tricky area which may need to be revisited is the question of how to handle the handles which we pass back to userspace to identify mappings. These handles are generated in the ADDMAP ioctl and then passed in as the offset value to mmap. However, offset values for mmap seem to be generated in other ways as well, particularly for AGP mappings. The approach I have ended up with is to generate a fake 32-bit handle only for _DRM_SHM mappings. The handles for other mappings (AGP, REG, FB) are physical addresses which are already limited to 32 bits, and generating fake handles for them created all sorts of problems in the mmap/nopage code. This patch has been updated to use the new compatibility ioctls. From: Paul Mackerras Signed-off-by: Dave Airlie