Commit Graph

20 Commits

Author SHA1 Message Date
Eric Anholt c153f45f9b drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.
The data is now in kernel space, copied in/out as appropriate according to t
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures.  This also means that XFree86 4.2.0 support for i810 DR
is lost.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-10-15 10:38:20 +10:00
Eric Anholt 6c340eac02 drm: Replace filp in ioctl arguments with drm_file *file_priv.
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 <airlied@linux.ie>
2007-10-15 10:38:20 +10:00
Dave Airlie 55910517af drm: detypedeffing continues...
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:53:40 +10:00
Dave Airlie 84b1fd103d drm: remove drm_file_t, drm_device_t and drm_head_t typedefs
some drivers still todo.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 15:53:27 +10:00
Dave Airlie c60ce623bd drm: remove a bunch of typedefs on the userspace interface
This moves a bunch of typedefs into a !defined __KERNEL__ to keep userspace
API compatiblity, it changes all internal usages to structs/enum/unions.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 15:27:12 +10:00
Dave Airlie bd1b331fae drm: cleanup use of Linux list handling macros
This makes the drms use of the list handling macros a lot cleaner
and more along the lines of how they should be used and uses them
in some more places.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +10:00
Thomas Hellstrom 040ac32048 drm: fix driver deadlock with AIGLX and reclaim_buffers_locked
Bugzilla Bug #9457

Add refcounting of user waiters to the DRM hardware lock, so that we can use
DRM_LOCK_CONT flag more conservatively.

Also add a kernel waiter refcount that if nonzero transfers the lock for the
kernel context when it is released. This is useful when waiting for idle and can be used for very simple fence object driver implementations for the new memory manager

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-03-23 13:28:33 +11:00
=?utf-8?q?Michel_D=C3=A4nzer?= 049b323321 drm: Core vsync: Don't clobber target sequence number when scheduling signal.
It looks like this would have caused signals to always get sent on the next
vertical blank, regardless of the sequence number.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-07 15:53:29 +11:00
=?utf-8?q?Michel_D=C3=A4nzer?= ab285d74e6 drm: Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
When this flag is set and the target sequence is missed, wait for the next
vertical blank instead of returning immediately.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-07 15:53:29 +11:00
=?utf-8?q?Michel_D=C3=A4nzer?= 8163e418f7 drm: Make locked tasklet handling more robust.
Initialize the spinlock unconditionally when struct drm_device is filled in,
and return early in drm_locked_tasklet() if the driver doesn't support IRQs.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-07 15:53:29 +11:00
=?utf-8?q?Michel_D=C3=A4nzer?= 2e54a00762 drm: Add support for interrupt triggered driver callback with lock held to DRM core.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-07 15:53:28 +11:00
=?utf-8?q?Michel_D=C3=A4nzer?= 776c9443e2 drm: add support for secondary vertical blank interrupt to DRM core
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-12-07 15:53:28 +11:00
Dave Airlie 332296016e drm: remove the DRM pci domain
This patch removes the pci_domain from the DRM device structure, and
gets it via a macro that either asks the platform or does the alpha special
case. jgarzik asked for this to just use the platform magic, but I've no
alpha experience and I'd rather not just break it and wait for someone to
give out.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-09-22 05:32:30 +10:00
Dave 242ef0e1e7 drm: remove local copies of pci bus/slot/func
The drm keeps a local copy of these for little use.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-09-22 05:32:30 +10:00
Dave Airlie 3d77461ecd drm: cleanup old compat code and DRM fns from Linux only code
This patch removes some of the old compatibility macros from the DRM,
and removes use of DRM wrappers from Linux specific code.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-09-22 05:32:30 +10:00
Thomas Gleixner 935f6e3abc [PATCH] irq-flags: drivers/drm: Use the new IRQF_ constants
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-02 13:58:49 -07:00
Dave Airlie 30e2fb1881 sem2mutex: drivers/char/drm/
From: Arjan van de Ven <arjan@infradead.org>

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 <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-02-02 19:37:46 +11:00
Dave Airlie b5e89ed53e drm: lindent the drm directory.
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 <airlied@linux.ie>
2005-09-25 14:28:13 +10:00
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
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