Commit graph

388,156 commits

Author SHA1 Message Date
Michal Marek
430c73fa47 [media] em28xx: Put remaining .vidioc_g_chip_info instance under ADV_DEBUG
Commit cd634f1 ("[media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under
ADV_DEBUG") missed the initializer of radio_ioctl_ops:
drivers/media/usb/em28xx/em28xx-video.c:1830:2: error: unknown field 'vidioc_g_chip_info' specified in initializer
drivers/media/usb/em28xx/em28xx-video.c:1830:26: error: 'vidioc_g_chip_info' undeclared here (not in a function)

Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:26:08 -03:00
Paolo Bonzini
26539bd0e4 KVM: nVMX: check vmcs12 for valid activity state
KVM does not use the activity state VMCS field, and does not support
it in nested VMX either (the corresponding bits in the misc VMX feature
MSR are zero).  Fail entry if the activity state is set to anything but
"active".

Since the value will always be the same for L1 and L2, we do not need
to read and write the corresponding VMCS field on L1/L2 transitions,
either.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-16 18:22:14 -03:00
Alexander Graf
79558f112f KVM: ARM: Fix kvm_vm_ioctl_irq_line
Commit aa2fbe6d broke the ARM KVM target by introducing a new parameter
to irq handling functions.

Fix the function prototype to get things compiling again and ignore the
parameter just like we did before

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Christoffer Dall <cdall@cs.columbia.edu>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-16 18:16:10 -03:00
Hans Verkuil
486a7a2813 [media] cx25821: remove cx25821-audio-upstream.c from the Makefile
The audio output is currently not used as this should be rewritten as an
alsa driver. For the time being remove this source from the Makefile.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:13:06 -03:00
Hans Verkuil
ea3f7ac6e9 [media] cx25821: replace custom ioctls with write()
Ideally this should be implemented with vb2, but it'll do for now.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:12:34 -03:00
Hans Verkuil
7087d31b0c [media] cx25821: drop cx25821-video-upstream-ch2.c/h
cx25821-video-upstream_ch2.c/h is practically identical to cx25821-video-upstream.c/h
so add support for ch2 into cx25821-video-upstream.c instead.
After this we can replace the custom ioctls with a proper write() interface.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:11:58 -03:00
Hans Verkuil
e90878ab15 [media] cx25821: add output format ioctls
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:10:59 -03:00
Hans Verkuil
0df13d99f7 [media] cx25821: prepare querycap for output support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:10:35 -03:00
Hans Verkuil
4c1d0f7302 [media] cx25821: group all fmt functions together
No other changes, just function reordering.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:10:21 -03:00
Hans Verkuil
1f1988706d [media] cx25821: setup output nodes correctly
Drop the custom ioctls and enable the video output nodes again, this time
using standard ioctls.
The next step will be to provide a proper write() interface.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:09:57 -03:00
Hans Verkuil
a6aa0dc482 [media] cx25821: remove references to subdevices that aren't there
This driver does not have subdevices, so why call subdev ops? After
removing that it became apparent that only Composite is supported as
input, so remove also any reference to other inputs.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:09:18 -03:00
Hans Verkuil
7704cfb9cd [media] cx25821: remove custom ioctls that duplicate v4l2 ioctls
No idea why these custom ioctls exist: they have perfectly normal v4l2
counterparts which are already implemented.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:08:44 -03:00
Hans Verkuil
988f7b80ab [media] cx25821: g/s/try/enum_fmt related fixes and cleanups
- fill in colorspace
- zero priv
- delete unsupported formats
- fix field handling
- s_std should update width/height
- proper mapping of width/height to valid resolutions

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:08:13 -03:00
Hans Verkuil
8d125c507d [media] cx25821: switch to v4l2_fh, add event and prio handling
It is now possible to remove cx25821_fh and replace it with v4l2_fh,
which in turn makes event handling and core prio handling possible.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:07:43 -03:00
Hans Verkuil
84293f0843 [media] cx25821: replace resource management functions with fh ownership
Just remember which filehandle is streaming instead of using complicated
resource masks.
After this patch we can replace cx25821_fh with v4l2_fh.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:07:13 -03:00
Hans Verkuil
2efe2cc430 [media] cx25821: move vidq from cx25821_fh to cx25821_channel
This is not a per-filehandle object, it's a per-channel object.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:06:35 -03:00
Hans Verkuil
11f095aa41 [media] cx25821: remove 'type' field from cx25821_fh
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:05:49 -03:00
Hans Verkuil
be178cb4f4 [media] cx25821: use core locking
This allows us to replace .ioctl with .unlocked_ioctl.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:05:22 -03:00
Hans Verkuil
b6f8727e9f [media] cx25821: remove unnecessary debug messages
The v4l2 core already has support for debugging ioctls/file operations.
No need to do that again.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:05:00 -03:00
Hans Verkuil
bad1f29d0f [media] cx25821: remove TRUE/FALSE/STATUS_(UN)SUCCESSFUL defines
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:04:37 -03:00
Hans Verkuil
f8d7ee7091 [media] cx25821: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:04:12 -03:00
Hans Verkuil
467870ca26 [media] cx25821: embed video_device, clean up some kernel log spam
Embed the video_device struct instead of allocating it.
Remove some of the annoying and ugly kernel messages shown during
loading and unloading of the module.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:03:49 -03:00
Hans Verkuil
89c21389f2 [media] cx25821: remove bogus dependencies
This driver doesn't use DVB, RC, cx25840 or tveeprom.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:03:27 -03:00
Hans Verkuil
de9ea4cf7f [media] cx25821: remove cropping ioctls
This driver does not implement cropping, so remove the cropping ioctls.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:03:09 -03:00
Hans Verkuil
95c232a24b [media] cx25821: make lots of externals static
A lot of functions and variables were external when they really can be
declared as static.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:02:54 -03:00
Hans Verkuil
6b1dce251f [media] cx25821: s_input didn't check for invalid input
The s_input implementation allowed input 1 even if that didn't exist.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:02:23 -03:00
Hans Verkuil
a8f35ce3d6 [media] cx25821: remove unnecessary global devlist
This device list is not necessary. The kernel already has all that information,
so just use that instead.
Also remove a bogus refcount and some dead 'private_free' code in the alsa driver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:02:02 -03:00
Hans Verkuil
bfef0d35e5 [media] cx25821: make cx25821_sram_channels const
And get rid of the channel0-11 external pointers and two more unused fields
in cx25821.h.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 18:01:29 -03:00
Hans Verkuil
3dd473ca58 [media] cx25821: fix log_status, querycap
log_status shouldn't print LOG STATUS lines, the core does that already.
Fix querycap version number and add device_caps support.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 17:59:56 -03:00
Hans Verkuil
18c73af696 [media] cx25821: remove unused fields, ioctls
Do some spring cleaning:
- there are no board defines with tuners, so remove bogus tuner support.
- tv standard handling has nothing to do with tuners, so keep that.
- replace the deprecated current_norm by g_std.
- querystd isn't implemented, so remove the ioctl.
- remove a bunch of unused fields in cx25821.h

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 17:57:27 -03:00
Hans Verkuil
ffd3c23304 [media] cx25821: remove bogus radio/vbi/'video-ioctl' support
This device does not support radio or vbi, so remove anything referring
to that.
In addition, the driver created an 'video ioctl' node, which was unused and
was effectively identical to the first video node.
This bogus video node is now removed, leaving us with 8 video capture nodes
and 2 video output nodes.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-04-16 17:56:19 -03:00
Lucas Stach
8d7ed0f051 net: fec: fix regression in link change accounting
A link-down isn't properly saved in the FEC state, so we wouldn't restart the
FEC after a repeated link-up.

Regression was introduced with commit
d97e7497 "net: fec: restart the FEC when PHY speed changes"

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:47:43 -04:00
Bjørn Mork
32b161aa88 net: cdc_mbim: remove bogus sizeof()
The intention was to test against the constant, not the size of
the constant.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:44:36 -04:00
David S. Miller
264f0ef766 Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-next
Marc Kleine-Budde says:

====================
this is a pull-request for net-next/master. It consists of a patch by
Oliver Hartkopp. In this patch he cleans up the sja1000 header file by
using a common prefix for all sja1000 defines.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:39 -04:00
Fabio Estevam
bf7bfd7ff0 fec: Use SIMPLE_DEV_PM_OPS
Using SIMPLE_DEV_PM_OPS can make the code smaller and simpler.

Also change CONFIG_PM to CONFIG_PM_SLEEP.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:35 -04:00
Veaceslav Falico
474f315d7e pch_gbe: minor: report the actual error on MTU change
If we can't _up() after changing the MTU, report the actual error instead
of -ENOMEM. It can be really misleading cause pch_gbe is usually used in
scenarios where the memory amount is really small, and thus hiding the
real cause.

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:35 -04:00
Atzm Watanabe
c7995c43fa vxlan: Allow setting destination to unicast address.
This patch allows setting VXLAN destination to unicast address.
It allows that VXLAN can be used as peer-to-peer tunnel without
multicast.

v4: generalize struct vxlan_dev, "gaddr" is replaced with vxlan_rdst.
    "GROUP" attribute is replaced with "REMOTE".
    they are based by David Stevens's comments.

v3: move a new attribute REMOTE into the last of an enum list
    based by Stephen Hemminger's comments.

v2: use a new attribute REMOTE instead of GROUP based by
    Cong Wang's comments.

Signed-off-by: Atzm Watanabe <atzm@stratosphere.co.jp>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:35 -04:00
Daniel Borkmann
184f489e9b packet: minor: add generic tpacket_uhdr to access packet headers
There is no need to add a dozen unions each time at the start
of the function. So, do this once and use it instead. Thus, we
can remove some duplicate code and make it more readable.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:34 -04:00
Dilip Daya
f406c8b969 sctp: Add buffer utilization fields to /proc/net/sctp/assocs
sctp: Add buffer utilization fields to /proc/net/sctp/assocs

This patch adds the following fields to /proc/net/sctp/assocs output:

	- sk->sk_wmem_alloc as "wmema"	(transmit queue bytes committed)
	- sk->sk_wmem_queued as "wmemq"	(persistent queue size)
	- sk->sk_sndbuf as "sndbuf"	(size of send buffer in bytes)
	- sk->sk_rcvbuf as "rcvbuf"	(size of receive buffer in bytes)

When small DATA chunks containing 136 bytes data are sent the TX_QUEUE
(assoc->sndbuf_used) reaches a maximum of 40.9% of sk_sndbuf value when
peer.rwnd = 0. This was diagnosed from sk_wmem_alloc value reaching maximum
value of sk_sndbuf.

TX_QUEUE (assoc->sndbuf_used), sk_wmem_alloc and sk_wmem_queued values are
incremented in sctp_set_owner_w() for outgoing data chunks. Having access to
the above values in /proc/net/sctp/assocs will provide a better understanding
of SCTP buffer management.

With patch applied, example output when peer.rwnd = 0

where:
    ASSOC ffff880132298000 is sender
          ffff880125343000 is receiver

 ASSOC           SOCK            STY SST ST  HBKT ASSOC-ID TX_QUEUE RX_QUEUE \
ffff880132298000 ffff880124a0a0c0 2   1   3  29325    1      214656        0 \
ffff880125343000 ffff8801237d7700 2   1   3  36210    2           0   524520 \

UID   INODE LPORT  RPORT LADDRS <-> RADDRS       HBINT   INS  OUTS \
  0   25108 3455   3456  *10.4.8.3 <-> *10.5.8.3  7500     2     2 \
  0   27819 3456   3455  *10.5.8.3 <-> *10.4.8.3  7500     2     2 \

MAXRT T1X T2X RTXC   wmema   wmemq  sndbuf  rcvbuf
    4   0   0   72  525633  440320  524288  524288
    4   0   0    0       1       0  524288  524288

Signed-off-by: Dilip Daya <dilip.daya@hp.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:34 -04:00
Devendra Naga
1e0a8b13d3 tlan: cancel work at remove path
the work has been scheduled from interrupt, and not been
cancelled when the driver is unloaded, which doesn't remove
the work item from the global workqueue. call the
cancel_work_sync when the driver is removed (rmmod'ed).

Cc: Sriram <srk@ti.com>
Cc: Cyril Chemparathy <cyril@ti.com>
Cc: Vinay Hegde <vinay.hegde@ti.com>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:43:34 -04:00
Joe Perches
d5d427cdae neighbour: Convert NEIGH_PRINTK to neigh_dbg
Update debugging messages to a more current style.

Emit these debugging messages at KERN_DEBUG instead
of KERN_DEFAULT.

Add and use neigh_dbg(level, fmt, ...) macro
Add dynamic_debug capability via pr_debug
Convert embedded function names to "%s: ", __func__

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:34:08 -04:00
Sascha Herrmann
057dad6fcb at86rf230: change irq handling to prevent lockups with edge type irq
Implemented separate irq handling for edge and level type interrupt
configuration. For edge type interrupts calls to disable_irq_nosync()
and enable_irq() are removed. The at86rf230 resets the irq line only
after the irq status register is read. Disabling the irq can lock the
driver in situations where a irq is set by the radio while the driver
is still reading the frame buffer.

With irq_type configuration set to 0 the original behavior is
preserverd.

Additional the irq filter register is set to filter out all unused
interrupts and the irq status register is read in the probe
function to clear the irq line.

Signed-off-by: Sascha Herrmann <sascha@ps.nvbi.de>

Conflicts:
	drivers/net/ieee802154/at86rf230.c
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:34:08 -04:00
Sascha Herrmann
43b5abe064 at86rf230: add irq type configuration option
Add option to at86rf230 platform data to configure the type of the
interrupt used by the driver. The irq polarity of the device will
be configured accordingly.

Signed-off-by: Sascha Herrmann <sascha@ps.nvbi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:34:07 -04:00
Fabio Estevam
8ac2b3c0e2 ks8851: Remove unneeded PM_OPS definitions
SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no
need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases.

Remove the unneeded definitions.

Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:30:51 -04:00
Fabio Estevam
c132cf56f1 xgmac: Remove unneeded PM_OPS definitions
SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no
need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases.

Remove the unneeded definitions.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:30:51 -04:00
Fabio Estevam
42df36a6ef tg3: Remove unneeded PM_OPS definitions
SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no
need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases.

Remove the unneeded definitions.

Cc: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:30:51 -04:00
Fabio Estevam
7b7a2bbb69 atl1: Remove unneeded PM_OPS definitions
SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no
need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases.

Remove the unneeded definitions.

Cc: Jay Cliburn <jcliburn@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:30:51 -04:00
Fabio Estevam
4fcc999e98 can: mcp251x: Remove unneeded PM_OPS definitions
SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no
need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases.

Remove the unneeded definitions.

Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-16 16:30:50 -04:00
Jerome Glisse
466476dfdc drm/radeon: Always flush the VM
This is slightly cleaned up version of Jerome's patch.
There seems to be an issue tracking the last flush of
the VM which results in hangs in certain cases when
VM is used.  For now just flush the VM for every IB.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=62959
https://bugs.freedesktop.org/show_bug.cgi?id=62997

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-04-16 16:15:28 -04:00
Alex Deucher
2ab91adae7 drm/radeon: re-enable PTE/PDE packet for set_page on cayman/TN
PTE/PDE doesn't support a single update (count = 1).  We had
previously disabled it since it we were hitting that case which
let to hangs.  The PTE/PDE packet is much more efficient for VM
updates where it can be used.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-04-16 16:15:27 -04:00