Commit graph

350 commits

Author SHA1 Message Date
Linus Torvalds
f5bb3a5e9d Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (79 commits)
  Jesper Juhl is the new trivial patches maintainer
  Documentation: mention email-clients.txt in SubmittingPatches
  fs/binfmt_elf.c: spello fix
  do_invalidatepage() comment typo fix
  Documentation/filesystems/porting fixes
  typo fixes in net/core/net_namespace.c
  typo fix in net/rfkill/rfkill.c
  typo fixes in net/sctp/sm_statefuns.c
  lib/: Spelling fixes
  kernel/: Spelling fixes
  include/scsi/: Spelling fixes
  include/linux/: Spelling fixes
  include/asm-m68knommu/: Spelling fixes
  include/asm-frv/: Spelling fixes
  fs/: Spelling fixes
  drivers/watchdog/: Spelling fixes
  drivers/video/: Spelling fixes
  drivers/ssb/: Spelling fixes
  drivers/serial/: Spelling fixes
  drivers/scsi/: Spelling fixes
  ...
2008-02-04 07:58:52 -08:00
Nick Piggin
2f98735c9c vm audit: add VM_DONTEXPAND to mmap for drivers that need it
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 <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-04 07:55:38 -08:00
Joe Perches
8dfba4d71b drivers/char/: Spelling fixes
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03 17:11:42 +02:00
Carlos Martín
53256f5911 drm/i915: add support for E7221 chipset
E7221 chipset is a server version of the i915.

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-23 18:04:55 -08:00
Li Zefan
246a3d186a drm: DRM: fix memset size error
The size passing to memset is wrong.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-11-06 10:12:44 +10:00
Dave Airlie
747824c67b drm: remove remnants of DRM_COPY_FROM/TO_USER_IOCTL
This is a bug in the savage driver since I introduced these changes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-11-06 10:11:12 +10:00
Dave Airlie
f9618ac08b drm: remove second forward decleration of drm device struct.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-11-06 10:11:12 +10:00
Roel Kluin
038477aa15 drm/sis: missing mutex unlock in error path.
airlied: separated this out from a patch on lkml.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-11-05 10:53:18 +10:00
Dave Airlie
7fc86860cf radeon: set the address to access the GART table on the CPU side correctly
This code relied on the CPU and GPU address for the aperture being the same,
On some r5xx hardware I was playing with I noticed that this isn't always true.
This fixes issues seen on some r400 cards. (bugs.freedesktop.org 9957)

Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-11-05 10:49:04 +10:00
Jan Engelhardt
96de0e252c Convert files to UTF-8 and some cleanups
* Convert files to UTF-8.

  * Also correct some people's names
    (one example is Eißfeldt, which was found in a source file.
    Given that the author used an ß at all in a source file
    indicates that the real name has in fact a 'ß' and not an 'ss',
    which is commonly used as a substitute for 'ß' when limited to
    7bit.)

  * Correct town names (Goettingen -> Göttingen)

  * Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313)

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-19 23:21:04 +02:00
Pavel Emelyanov
ba25f9dcc4 Use helpers to obtain task pid in printks
The task_struct->pid member is going to be deprecated, so start
using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in
the kernel.

The first thing to start with is the pid, printed to dmesg - in
this case we may safely use task_pid_nr(). Besides, printks produce
more (much more) than a half of all the explicit pid usage.

[akpm@linux-foundation.org: git-drm went and changed lots of stuff]
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19 11:53:43 -07:00
Randy Dunlap
179b025fea video gfx: merge kconfig menus
Move AGP and DRM menus into the video graphics support menu.
  They use 'menuconfig' so that they can all be disabled with
  one selection.
Make the console menu use 'menuconfig' so that it can all be
  disabled with one selection.
Make the frame buffer menu use 'menuconfig' so that it can all be
  disabled with one selection.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:20 -07:00
Adrian Bunk
f75a71f51b radeon_driver_vblank_do_wait() static
radeon_driver_vblank_do_wait() can become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:15 -07:00
Xavier Bachelot
ace3dff5b7 via invalid device ids removal
0x1106, 0x7204 is unknown and thus is not an IGP/GPU.
0x1106, 0x3304 is K8M800 hostbridge, not an IGP/GPU.
None of them are in drm git tree.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-10-15 11:09:35 +10:00
chaohong guo
eed0f722b3 radeon: Commit the ring after each partial texture upload blit.
This makes sure each blit starts as early as possible, which may improve
texture upload performance in some cases.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-10-15 10:45:49 +10:00
Dave Airlie
54583bf4ef i915: fix vbl swap allocation size.
Oops...

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-10-15 10:42:27 +10:00
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
Dave Airlie
b589ee5943 drm: remove XFREE86_VERSION macros.
These are no longer needed or being used.

Signed-off-by: Dave Airlie <airlied@redhat.com>
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
Eric Anholt
20caafa6ec drm: Remove DRM_ERR OS macro.
This was used to make all ioctl handlers return -errno on linux and errno on
*BSD.  Instead, just return -errno in shared code, and flip sign on return f
shared code to *BSD code.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-10-15 10:38:19 +10:00
Dave Airlie
e4a7b1d1d9 i915: make vbl interrupts work properly on i965g/gm hw.
This code is ported from the DRM git tree and allows the vblank interrupts
to function on the i965 hw. It also requires a change in Mesa's 965 driver
to actually use them.

[ Without this patch, my 965GM drops vblank interrupts  - Jesse ]

Signed-off-by: Dave Airlie <airlied@linux.ie>
Acked-by: Jesse Barnes <jesse.barnes@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-27 19:47:28 -07:00
Linus Torvalds
6869ce1c14 Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: ioremap return value checks
  drm/via: Fix dmablit when blit queue is full
  drm_rmmap_ioctl(): remove dead code
2007-08-25 08:01:06 -07:00
Scott Thompson
0769d39c99 drm: ioremap return value checks
Signed-off-by: Scott Thompson <postfail <at> hushmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-08-25 18:17:49 +10:00
Dave Airlie
21f1628927 drm/i915: Fix i965 secured batchbuffer usage
This 965G and above chipsets moved the batch buffer non-secure bits to
another place. This means that previous drm's allowed in-secure batchbuffers
to be submitted to the hardware from non-privileged users who are logged
into X and and have access to direct rendering.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-06 17:46:23 -07:00
Simon Farnsworth
22c806c23f drm/via: Fix dmablit when blit queue is full
fd.o bug 11542

Acked-by: Thomas Hellstrom
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-23 18:32:01 +10:00
Adrian Bunk
7ea4d4bd5e drm_rmmap_ioctl(): remove dead code
This patch removes some obviously dead code spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-23 18:29:41 +10:00
Yoann Padioleau
dd00cc486a some kmalloc/memset ->kzalloc (tree wide)
Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Cc: Bryan Wu <bryan.wu@analog.com>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Dave Airlie <airlied@linux.ie>
Acked-by: Roland Dreier <rolandd@cisco.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Acked-by: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Greg KH <greg@kroah.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:50 -07:00
Dave Airlie
45ea5dcde6 drm: add idr_init to drm_stub.c
Brown paper bag for me this patch chunk didn't make it in the first application

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-17 14:20:07 +10:00
Dave Airlie
cca5307d17 drm: fix problem with SiS typedef with sisfb enabled.
Reported by: Avuton Olrich <avuton@gmail.com>

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-17 12:55:58 +10:00
Dave Airlie
d4e2cbe9cb drm: convert drawable code to using idr
This converts the code for allocating drawables to the Linux idr,

Fixes from: Michel Dänzer <michel@tungstengraphics.com>, Kristian Høgsberg <krh@redhat.com>

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-17 11:04:33 +10:00
Dave Airlie
62968144e6 drm: convert drm context code to use Linux idr
This converts the drm context allocator to an idr, using the new idr
interface features from Kristian.

Fixes from Kristian Hoegsberg <krh@redhat.com>

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-17 11:04:33 +10:00
Dave Airlie
ff4135aeb1 drm: remove core typedefs from the ioc32 wrappers
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-16 13:53:57 +10:00
Dave Airlie
bd63cb52c0 drm: remove sarea typedefs
Leave the userspace typedefs in place

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:35:02 +10:00
Dave Airlie
e0be428e66 drm: detypedef the hashtab and more of sman
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:26:44 +10:00
Dave Airlie
9698b4dba4 drm: de-typedef sman
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:21:05 +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
cdd55a294c drm: detypef waitlist/freelist/buf_entry/device_dma/drm_queue structs
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:32:08 +10:00
Dave Airlie
8fc2fdf4c9 drm: drop drm_vma_entry_t, drm_magic_entry_t
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:21:47 +10:00
Dave Airlie
056219e2fa drm: drop drm_buf_t typedef
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:17:42 +10:00
Dave Airlie
eddca551a3 drm: fixup other drivers for typedef removals
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 16:09:54 +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
Oliver McFadden
c6c656b4b6 r300: updates register header
This updates the R300 register names and allows the VAP_PVS_WAITIDLE register
to be written.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:24:10 +10:00
Dave Airlie
ddbee33328 radeon: add support for vblank on crtc2
This adds support for CRTC2 vblank on radeon similiar to the i915.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:16:01 +10:00
Dave Airlie
7c158acef8 drm: cleanup list initialisation
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 12:05:36 +10:00
Dave Airlie
6f710105f5 drm: fix typo on code drm getsarea
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +10:00
Dave Airlie
da509d7a02 drm: remove DRM_GETSAREA and replace with drm_getsarea function
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 11:58:02 +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
Ian Romanick
ad5c980fde Add support SiS based XGI chips to SiS DRM.
This adds support for some of the XGI Volari family that are based on the
SiS.

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-27 09:54:49 -07:00
David Woodhouse
f4d2781731 fix radeon setparam on 32/64 systems, harder.
Commit 9b01bd5b28 introduced a
compat_ioctl handler for RADEON_SETPARAM, the sole purpose of which was
to handle the fact that on i386, alignof(uint64_t)==4.

Unfortunately, this handler was installed for _all_ 64-bit
architectures, instead of only x86_64 and ia64.  And thus it breaks
32-bit compatibility on every other arch, where 64-bit integers are
aligned to 8 bytes in 32-bit mode just the same as in 64-bit mode.

Arnd has a cunning plan to use 'compat_u64' with appropriate alignment
attributes according to the 32-bit ABI, but for now let's just make the
compat_radeon_cp_setparam routine entirely disappear on 64-bit machines
whose 32-bit compat support isn't for i386.  It would be a no-op with
compat_u64 anyway.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dave Airlie <airlied@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-16 09:39:05 -07:00