Commit Graph

264 Commits

Author SHA1 Message Date
Dave Airlie c94f702985 drm: misc cleanup
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 <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 21:03:38 +10:00
Dave Airlie b9523249de drm: use kcalloc now that it is available..
Make the DRM drm_calloc call kcalloc now.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 20:33:26 +10:00
Dave Airlie f650130803 drm: ctx release can happen before dev->ctxlist is allocated
From: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 20:17:42 +10:00
Dave Airlie 0c7b525c34 drm: fix minor issues caused by core conversion
The conversion to core/driver got this check in-correct.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 20:16:08 +10:00
Dave Airlie 22f579c621 drm: Add via unichrome support
Add DRM device driver for VIA Unichrome chipsets

From: Unichrome Project http://unichrome.sf.net, Erdi Chen, Thomas Hellstrom    Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-28 22:48:56 +10:00
Linus Torvalds 8678887e7f Merge 'drm-3264' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2005-06-26 09:55:39 -07:00
Dave Airlie 6921e33104 drm: fix radeon irq properly
After the previous fix in 2.6.12, this patch should properly fix the
radeon IRQ handling code.

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-26 21:05:59 +10:00
Dave Airlie bc54fd1ad3 Add missing license texts from Tungsten Graphics.
From: Alan Hourihane
Signed-off-by: David Airlie <airlied@linux.ie>
2005-06-23 22:46:46 +10:00
Dave Airlie cfd9e15f78 Currently DRM depends on PCI this will need to change for ffb on Sparc to
be fixed but at the moment it is true.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-23 22:43:00 +10:00
Dave Airlie 9a18664506 drm: 32/64-bit DRM ioctl compatibility patch
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 <paulus@samba.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-23 21:29:18 +10:00
Dave Airlie 74e8ebc55d [PATCH] remove bogus hack from radeon IRQ handler
This removes a bogus hack from the radeon IRQ handler.
There is a better fix from myself and benh in DRM CVS but I'll wait
until 2.6.13-rc so it gets more testing.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-10 19:27:51 +10:00
Dave Airlie e98ded32f3 [PATCH] drm add i945G pci id
Add pci identifier for i945G chipset

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-10 18:47:38 +10:00
Dave Airlie 41aac24f8f [PATCH] r128_state.c: break missing in switch statement
drm: fix r128_state.c switch statements..  in drivers/char/drm/r128_state.c
(linux-2.6.12-rc2), some breaks are missing in the switch statement.  See
trivial fix below.

Signed-off-by: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-16 15:24:04 -07:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00