Commit graph

42819 commits

Author SHA1 Message Date
Linus Torvalds
ee5c2ab09b Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  xen: don't drop NX bit
  xen: mask unwanted pte bits in __supported_pte_mask
  xen: Use wmb instead of rmb in xen_evtchn_do_upcall().
  x86: fix NULL pointer deref in __switch_to
2008-06-23 12:48:17 -07:00
Linus Torvalds
f6837bfa65 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mthca: Clear ICM pages before handing to FW
2008-06-23 12:45:49 -07:00
Gustavo Fernando Padovan
96a331b1d6 removed unused var real_tty on n_tty_ioctl()
I noted that the 'struct tty_struct *real_tty' is not used in this
function, so I removed the code about 'real_tty'.

Signed-off-by: Gustavo Fernando Padovan <gustavo@las.ic.unicamp.br>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-23 10:36:47 -07:00
Eli Cohen
87afd448b1 IB/mthca: Clear ICM pages before handing to FW
Current memfree FW has a bug which in some cases, assumes that ICM
pages passed to it are cleared.  This patch uses __GFP_ZERO to
allocate all ICM pages passed to the FW.  Once firmware with a fix is
released, we can make the workaround conditional on firmware version.

This fixes the bug reported by Arthur Kepner <akepner@sgi.com> here:
http://lists.openfabrics.org/pipermail/general/2008-May/050026.html

Cc: <stable@kernel.org>
Signed-off-by: Eli Cohen <eli@mellanox.co.il>

[ Rewritten to be a one-liner using __GFP_ZERO instead of vmap()ing
  ICM memory and memset()ing it to 0. - Roland ]

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-06-23 09:29:58 -07:00
Linus Torvalds
bec95aab8c Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: (lm75) sensor reading bugfix
  hwmon: (abituguru3) update driver detection
  hwmon: (w83791d) new maintainer
  hwmon: (abituguru3) Identify Abit AW8D board as such
  hwmon: Update the sysfs interface documentation
  hwmon: (adt7473) Initialize max_duty_at_overheat before use
  hwmon: (lm85) Fix function RANGE_TO_REG()
2008-06-21 12:31:32 -07:00
Linus Torvalds
a19214430d Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  netns: Don't receive new packets in a dead network namespace.
  sctp: Make sure N * sizeof(union sctp_addr) does not overflow.
  pppoe: warning fix
  ipv6: Drop packets for loopback address from outside of the box.
  ipv6: Remove options header when setsockopt's optlen is 0
  mac80211: detect driver tx bugs
2008-06-21 08:44:08 -07:00
Stephen Hemminger
2645a3c376 pppoe: warning fix
Fix warning:
drivers/net/pppoe.c: In function 'pppoe_recvmsg':
drivers/net/pppoe.c:945: warning: comparison of distinct pointer types lacks a cast
because skb->len is unsigned int and total_len is size_t

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-20 21:58:02 -07:00
Linus Torvalds
06d5e334a4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  BAST: Remove old IDE driver
  pcmcia ide kingston compactflash's have a new manufacturer id
  pcmcia: add another pata/ide ID
  pcmcia: add an pata/ide ID
  ide: increase timeout in wait_drive_not_busy()
  palm_bk3710: fix resource management
2008-06-20 12:46:47 -07:00
Linus Torvalds
d5545fa005 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  ieee1394: Kconfig menu touch-up
  firewire: Kconfig menu touch-up
  firewire: deadline for PHY config transmission
  firewire: fw-ohci: unify printk prefixes
  firewire: fill_bus_reset_event needs lock protection
  firewire: fw-ohci: write selfIDBufferPtr before LinkControl.rcvSelfID
  firewire: fw-ohci: disable PHY packet reception into AR context
  firewire: fw-ohci: use of uninitialized data in AR handler
  firewire: don't panic on invalid AR request buffer
2008-06-20 12:41:10 -07:00
Linus Torvalds
77a189c28b Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: no AC status notification
  ACPI Exception (video-1721): UNKNOWN_STATUS_CODE, Cant attach device
2008-06-20 12:39:12 -07:00
Linus Torvalds
9aef85cc58 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: (21 commits)
  drm: only trust core drm ioctls - driver ioctls are a mess.
  drm/i915: add support for Intel series 4 chipsets.
  drm/radeon: add hier-z registers for r300 and r500 chipsets
  drm/radeon: use DSTCACHE_CTLSTAT rather than RB2D_DSTCACHE_CTLSTAT
  drm/radeon: switch IGP gart to use radeon_write_agp_base()
  drm/radeon: Restore sw interrupt on resume
  drm/r500: add support for AGP based cards.
  drm/radeon: fix texture uploads with large 3d textures (bug 13980)
  drm/radeon: add initial r500 support.
  drm/radeon: init pipe setup in kernel code.
  drm/radeon: fixup radeon_do_engine_reset
  drm/radeon: fix pixcache and purge/cache flushing registers
  drm/radeon: write AGP_BASE_2 on chips that support it.
  drm/radeon: merge IGP chip setup and fixup RS400 vs RS480 support
  drm/radeon: IGP clean up register and magic numbers.
  drm/rs690: set base 2 to 0.
  drm/rs690: set all of gart base address.
  radeon: add production microcode from AMD
  drm: pcigart use proper pci map interfaces.
  drm: the sg alloc ioctl should write back the handle to userspace
  ...
2008-06-20 12:38:18 -07:00
Linus Torvalds
fdfe6d3d00 Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6
* 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  [agp]: fixup chipset flush for new Intel G4x.
  agp: brown paper bag patch - put back the two lines it took out.
2008-06-20 12:37:55 -07:00
Linus Torvalds
55017923f6 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin Serial Driver: Use timer to poll CTS PIN instead of workqueue.
  Blackfin arch: fix typo error in bf548 serial header file
2008-06-20 12:34:43 -07:00
Linus Torvalds
b4eea67a12 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  ahci: sis can't do PMP
  ata_piix: add TECRA M4 to broken suspend list
  LIBATA: Add HAVE_PATA_PLATFORM to select PATA_PLATFORM driver
  sata_mv: warn on PIO with multiple DRQs
  sata_mv: enable async_notify for 60x1 Rev.C0 and higher
  libata: don't check whether to use DMA or not for no data commands
  ahci: jmb361 has only one port
2008-06-20 12:31:03 -07:00
Linus Torvalds
1f6ef23429 [watchdog] hpwdt: fix use of inline assembly
The inline assembly in drivers/watchdog/hpwdt.c was incredibly broken,
and included all the function prologue and epilogue stuff, even though
it was itself then inside a C function where the compiler would add its
own prologue and epilogue on top of it all.

This then just _happened_ to work if you had exactly the right compiler
version and exactly the right compiler flags, so that gcc just happened
to not create any prologue at all (the gcc-generated epilogue wouldn't
matter, since it would never be reached).

But the more proper way to fix it is to simply not do this.  Move the
inline asm to the top level, with no surrounding function at all (the
better alternative would be to remove the prologue and make it actually
use proper description of the arguments to the inline asm, but that's a
bigger change than the one I'm willing to make right now).

Tested-by: S.Çağlar Onur <caglar@pardus.org.tr>
Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-20 12:25:34 -07:00
Ben Dooks
ac1623625c BAST: Remove old IDE driver
Remove the old BAST IDE driver, as we are now using the platform-pata
support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:35 +02:00
Christophe Niclaes
a49c06bfe4 pcmcia ide kingston compactflash's have a new manufacturer id
Up to now, Kingston compactflash cards (ab)used the Toshiba Manufacturer's ID,
In their new CF cards, they use a new one.  Let's the ide subsystem
recognize CF cards with the new id.

Signed-off-by: Christophe Niclaes <cniclaes@develtech.com>
Acked-by: Philippe De Muyter <phdm@macqel.be>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:34 +02:00
Kristoffer Ericson
a17bf22023 pcmcia: add another pata/ide ID
Addition of Transcend 1GB 45x id so that it is properly detected.

[bart: fix typo in ide-cs's ID spotted by Alan Cox]

Signed-off-by: William Peters <w1ll14@gmail.com>
Signed-off-by: Kristoffer Ericson <Kristoffer_e1@hotmail.com>
CC: Alan Cox <alan@lxorguk.ukuu.org.uk>
CC: linux-ide@vger.kernel.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:34 +02:00
Matt Reimer
74e23386b7 pcmcia: add an pata/ide ID
Add an id for:

product info: "M-Systems", "CF300", ""
manfid: 0x000a, 0x0000
function: 4 (fixed disk)

Signed-off-by: Matt Reimer <mreimer@vpop.net>
CC: Alan Cox <alan@lxorguk.ukuu.org.uk>
CC: linux-ide@vger.kernel.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:34 +02:00
Bartlomiej Zolnierkiewicz
f54feafa6d ide: increase timeout in wait_drive_not_busy()
Some ATAPI devices take longer than the current max timeout value to
become ready (i.e. TEAC DV-W28ECW takes 6 ms) so increase the timeout
value to 10 ms.

This fixes kernel.org bugzilla bug #10887:
http://bugzilla.kernel.org/show_bug.cgi?id=10887

Reported-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:33 +02:00
Sergei Shtylyov
ce42a54946 palm_bk3710: fix resource management
The driver expected a *virtual* address in the IDE platform device's memory
resource and didn't request the memory region for the register block. Fix this
taking into account the fact that DaVinci SoC devices are fixed-mapped to the
virtual memory early and we can get their virtual addresses using IO_ADDRESS()
macro, not having to call ioremap()...

While at it, also do some cosmetic changes...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-20 20:53:32 +02:00
Isaku Yamahata
4653938379 xen: Use wmb instead of rmb in xen_evtchn_do_upcall().
This patch is ported one from 534:77db69c38249 of linux-2.6.18-xen.hg.
Use wmb instead of rmb to enforce ordering between
evtchn_upcall_pending and evtchn_pending_sel stores
in xen_evtchn_do_upcall().

Cc: Samuel Thibault <samuel.thibault@eu.citrix.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: the arch/x86 maintainers <x86@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-20 14:56:30 +02:00
Suresh Siddha
54481cf88b x86: fix NULL pointer deref in __switch_to
I am able to reproduce the oops reported by Simon in __switch_to() with
lguest.

My debug showed that there is at least one lguest specific
issue (which should be present in 2.6.25 and before aswell) and it got
exposed with a kernel oops with the recent fpu dynamic allocation patches.

In addition to the previous possible scenario (with fpu_counter), in the
presence of lguest, it is possible that the cpu's TS bit it still set and the
lguest launcher task's thread_info has TS_USEDFPU still set.

This is because of the way the lguest launcher handling the guest's TS bit.
(look at lguest_set_ts() in lguest_arch_run_guest()). This can result
in a DNA fault while doing unlazy_fpu() in __switch_to(). This will
end up causing a DNA fault in the context of new process thats
getting context switched in (as opossed to handling DNA fault in the context
of lguest launcher/helper process).

This is wrong in both pre and post 2.6.25 kernels. In the recent
2.6.26-rc series, this is showing up as NULL pointer dereferences or
sleeping function called from atomic context(__switch_to()), as
we free and dynamically allocate the FPU context for the newly
created threads. Older kernels might show some FPU corruption for processes
running inside of lguest.

With the appended patch, my test system is running for more than 50 mins
now. So atleast some of your oops (hopefully all!) should get fixed.
Please give it a try. I will spend more time with this fix tomorrow.

Reported-by: Simon Holm Thøgersen <odie@cs.aau.dk>
Reported-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-20 13:26:18 +02:00
Len Brown
5a87f7f5e5 Merge branch 'bugzilla-9761' into release 2008-06-20 02:47:16 -04:00
Len Brown
7b09f27891 Merge branch 'bugzilla-10695' into release 2008-06-20 02:45:05 -04:00
Dave Airlie
858a3685bc drm: only trust core drm ioctls - driver ioctls are a mess.
So driver ioctls need a full auditing before we can make this change.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-20 15:42:38 +10:00
Zhenyu Wang
d3adbc0c58 drm/i915: add support for Intel series 4 chipsets.
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-20 12:12:56 +10:00
Zhenyu Wang
7d15ddf79e [agp]: fixup chipset flush for new Intel G4x.
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-20 11:48:06 +10:00
David Brownell
bcccc3a28e hwmon: (lm75) sensor reading bugfix
LM75 sensor reading bugfix: never save error status as valid
sensor output.  This could be improved, but at least this
prevents certain rude failure modes.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-06-19 06:50:32 -04:00
Hans de Goede
b3aeab0cdb hwmon: (abituguru3) update driver detection
It has been reported that the abituguru3 driver fails to load after a BIOS
update. This patch fixes this by loosening the detection routine so that it
will work after the BIOS update too. To compensate for the now very loose
detection an additional check is added on the DMI Base Board vendor string to
make sure we only load on Abit motherboards, this is the same as the check in
the abituguru (1 / 2) driver.

Signed-of-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-06-19 06:50:32 -04:00
Hans de Goede
1604e78b7d hwmon: (abituguru3) Identify Abit AW8D board as such
This patch identifies the Abit AW8D board as such, and adds support for its
aux5 fan connector

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-06-19 06:50:31 -04:00
Jean Delvare
ed4ec814e4 hwmon: (adt7473) Initialize max_duty_at_overheat before use
data->max_duty_at_overheat is not updated in adt7473_update_device,
so it might be used before it is initialized (if the user reads from
sysfs file max_duty_at_crit before writing to it.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-06-19 06:50:31 -04:00
Jean Delvare
d38b149794 hwmon: (lm85) Fix function RANGE_TO_REG()
Function RANGE_TO_REG() is broken. For a requested range of 2000 (2
degrees C), it will return an index value of 15, i.e. 80.0 degrees C,
instead of the expected index value of 0. All other values are handled
properly, just 2000 isn't.

The bug was introduced back in November 2004 by this patch:
http://git.kernel.org/?p=linux/kernel/git/tglx/history.git;a=commit;h=1c28d80f1992240373099d863e4996cdd5d646d0

While this can be fixed easily with the current code, I'd rather
rewrite the whole function in a way which is more obviously correct.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Justin Thiessen <jthiessen@penguincomputing.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-06-19 06:50:31 -04:00
Sonic Zhang
f30ac0ce34 Blackfin Serial Driver: Use timer to poll CTS PIN instead of workqueue.
This allows other threads to run when the serial driver polls the CTS
PIN in a loop.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-06-19 17:46:39 +08:00
Dave Airlie
9bedbcb207 agp: brown paper bag patch - put back two lines that got lost
Commit 62c96b9d09 ("agp/intel: cleanup
some serious whitespace badness") didn't just fix whitespace.  It also
lost two lines.

Noticed by Linus. No more whitespace diffs for me.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-18 22:12:50 -07:00
Dave Airlie
0e480e5fc0 agp: brown paper bag patch - put back the two lines it took out.
no more whitespace diffs for me.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 14:57:31 +10:00
Linus Torvalds
3506ba7b08 Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6
* 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp/intel: cleanup some serious whitespace badness
  [AGP] intel_agp: Add support for Intel 4 series chipsets
  [AGP] intel_agp: extra stolen mem size available for IGD_GM chipset
  agp: more boolean conversions.
  drivers/char/agp - use bool
  agp: two-stage page destruction issue
  agp/via: fixup pci ids
2008-06-18 21:52:35 -07:00
Dave Airlie
62c96b9d09 agp/intel: cleanup some serious whitespace badness
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 14:27:53 +10:00
Zhenyu Wang
25ce77abf8 [AGP] intel_agp: Add support for Intel 4 series chipsets
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 14:17:58 +10:00
Zhenyu Wang
598d144823 [AGP] intel_agp: extra stolen mem size available for IGD_GM chipset
This adds missing stolen memory size detect for IGD_GM, be sure to
detect right size as current X intel driver (2.3.2) which has already
worked out.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 14:00:37 +10:00
Dave Airlie
21efa2bac9 drm/radeon: add hier-z registers for r300 and r500 chipsets 2008-06-19 13:01:58 +10:00
Alex Deucher
5e35eff13f drm/radeon: use DSTCACHE_CTLSTAT rather than RB2D_DSTCACHE_CTLSTAT
According to the hw guys, you should use DSTCACHE_CTLSTAT to flush
the 2D dst cache rather than RB2D_DSTCACHE_CTLSTAT.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 12:39:23 +10:00
Alex Deucher
5cfb695607 drm/radeon: switch IGP gart to use radeon_write_agp_base()
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 12:38:29 +10:00
Dennis Kasprzyk
7ecabc53a2 drm/radeon: Restore sw interrupt on resume
Fixes performance drop after suspend/resume on some systems.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 12:36:55 +10:00
Dave Airlie
70b13d510f drm/r500: add support for AGP based cards.
AGP registers weren't programmed properly for r500 cards.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:40:44 +10:00
Roland Scheidegger
9156cf09f5 drm/radeon: fix texture uploads with large 3d textures (bug 13980)
Texture uploads could hit the blitter coordinate limit, adjust the texture
offset when uploading the pieces. Make sure to check the end address of the
upload too.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:36:04 +10:00
Dave Airlie
c0beb2a723 drm/radeon: add initial r500 support.
This contains all the command buffer processing for the r500 cards.
It doesn't yet contain vblank support.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:27:40 +10:00
Alex Deucher
5b92c4045e drm/radeon: init pipe setup in kernel code.
This inits the card pipes in the kernel and lets userspace getparam
the correct setup.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:27:40 +10:00
Alex Deucher
d396db321b drm/radeon: fixup radeon_do_engine_reset
Cleanup do engine reset for different chip families.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:27:39 +10:00
Alex Deucher
259434accc drm/radeon: fix pixcache and purge/cache flushing registers
Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 11:27:39 +10:00