GitHub/exynos8895/android_kernel_samsung_universal8895.git
12 years ago[media] dvb_usb_v2: git rid of dvb_usb_adapter state variable
Antti Palosaari [Mon, 18 Jun 2012 02:42:11 +0000 (23:42 -0300)]
[media] dvb_usb_v2: git rid of dvb_usb_adapter state variable

We can live without it easily.

Also USB data stream complete callback checks for feedcount
seems to be quite redundant so remove those also.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9035: convert to new DVB USB
Antti Palosaari [Mon, 18 Jun 2012 02:15:03 +0000 (23:15 -0300)]
[media] af9035: convert to new DVB USB

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use lock to sync feed and frontend control
Antti Palosaari [Sun, 17 Jun 2012 03:27:00 +0000 (00:27 -0300)]
[media] dvb_usb_v2: use lock to sync feed and frontend control

There was synchronization problem when streaming was stopped.
Frontend was ran down before stream which causes problems.
Use mutex to synchronization. Now it looks like that:
LOCK
start frontend
UNLOCK
LOCK
start streaming
[...]
stop streaming
UNLOCK
LOCK
stop frontend
UNLOCK

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9015: use helper macros for some pointers
Antti Palosaari [Sat, 16 Jun 2012 21:13:06 +0000 (18:13 -0300)]
[media] af9015: use helper macros for some pointers

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: helper macros for device/adapter/frontend pointers
Antti Palosaari [Sat, 16 Jun 2012 20:58:53 +0000 (17:58 -0300)]
[media] dvb_usb_v2: helper macros for device/adapter/frontend pointers

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9015: update USB streaming configuration logic
Antti Palosaari [Sat, 16 Jun 2012 19:25:22 +0000 (16:25 -0300)]
[media] af9015: update USB streaming configuration logic

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: change USB stream config logic
Antti Palosaari [Sat, 16 Jun 2012 19:02:57 +0000 (16:02 -0300)]
[media] dvb_usb_v2: change USB stream config logic

Initial / default USB stream configuration is now set always as a
dvb_usb_device_properties. Dynamic configuration is done top of
that if callback .get_usb_stream_config() exists. Default values
are set when callback is called so callback needs only change
values that are different than default.

In addition of that define two macros DVB_USB_STREAM_BULK() and
DVB_USB_STREAM_ISOC() for filling struct usb_data_stream_properties

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add macros to fill USB stream properties
Antti Palosaari [Sat, 16 Jun 2012 16:56:37 +0000 (13:56 -0300)]
[media] dvb_usb_v2: add macros to fill USB stream properties

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: .read_mac_address() callback changes
Antti Palosaari [Sat, 16 Jun 2012 00:17:04 +0000 (21:17 -0300)]
[media] dvb_usb_v2: .read_mac_address() callback changes

Give DVB adapter as a parameter for callback. MAC address is
adapter property and it could be (at least in theory) there
is devices having multiple adapters and all has own MAC.

Also add error handling. If callback fails error is returned
which leads device unregister.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove num_frontends_initialized from dvb_usb_adapter
Antti Palosaari [Fri, 15 Jun 2012 23:46:44 +0000 (20:46 -0300)]
[media] dvb_usb_v2: remove num_frontends_initialized from dvb_usb_adapter

We can live easily without that variable.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move fe_ioctl_override() callback
Antti Palosaari [Fri, 15 Jun 2012 05:10:50 +0000 (02:10 -0300)]
[media] dvb_usb_v2: move fe_ioctl_override() callback

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: get rid of dvb_usb_device state
Antti Palosaari [Fri, 15 Jun 2012 04:38:28 +0000 (01:38 -0300)]
[media] dvb_usb_v2: get rid of dvb_usb_device state

Remove state from struct dvb_usb_device as we can live without.
Add some debug logs.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: simplify remote init/exit logic
Antti Palosaari [Fri, 15 Jun 2012 03:52:42 +0000 (00:52 -0300)]
[media] dvb_usb_v2: simplify remote init/exit logic

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: try to remove all adapters on exit
Antti Palosaari [Fri, 15 Jun 2012 03:29:36 +0000 (00:29 -0300)]
[media] dvb_usb_v2: try to remove all adapters on exit

It did not removed adapter on error case as .num_adapters_initialized
was set after success adapter initialization. It should be safe to
try remove all possible adapters in any-case.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: do not release USB interface when device reconnects
Antti Palosaari [Thu, 14 Jun 2012 23:07:02 +0000 (20:07 -0300)]
[media] dvb_usb_v2: do not release USB interface when device reconnects

USB core will call disconnect and remove driver for us as device
will disconnect itself. After that it is loaded again as a new
device but it is warm and no firmware loading needed.

Reported-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: return the download ret in dvb_usb_download_firmware
Malcolm Priestley [Wed, 13 Jun 2012 21:24:32 +0000 (18:24 -0300)]
[media] dvb_usb_v2: return the download ret in dvb_usb_download_firmware

The first being this patch, no return value from dvb_usb_download_firmware
causes system wide dead lock with COLD disconnect as system attempts to continue
to warm state.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] anysee: convert to new DVB USB
Antti Palosaari [Thu, 14 Jun 2012 07:56:09 +0000 (04:56 -0300)]
[media] anysee: convert to new DVB USB

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: attach tuners later
Antti Palosaari [Thu, 14 Jun 2012 05:44:47 +0000 (02:44 -0300)]
[media] dvb_usb_v2: attach tuners later

It is more than nice to have all those frontend pointers when
attaching tuner to the frontend in question. Make that possible
attaching tuners after dvb_register_frontend()

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ce6230: various small changes
Antti Palosaari [Thu, 14 Jun 2012 02:33:16 +0000 (23:33 -0300)]
[media] ce6230: various small changes

Small changes like log writings. No functionality changes.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ce6230: convert to new DVB USB
Antti Palosaari [Thu, 14 Jun 2012 02:03:08 +0000 (23:03 -0300)]
[media] ce6230: convert to new DVB USB

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move remote controller to the main file
Antti Palosaari [Wed, 13 Jun 2012 02:19:40 +0000 (23:19 -0300)]
[media] dvb_usb_v2: move remote controller to the main file

It is only three functions so move it to the main.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] au6610: convert to new DVB USB
Antti Palosaari [Wed, 13 Jun 2012 01:49:54 +0000 (22:49 -0300)]
[media] au6610: convert to new DVB USB

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ec168: re-implement firmware loading
Antti Palosaari [Wed, 13 Jun 2012 01:16:12 +0000 (22:16 -0300)]
[media] ec168: re-implement firmware loading

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: do not check active fe when stop streaming
Antti Palosaari [Wed, 13 Jun 2012 00:16:52 +0000 (21:16 -0300)]
[media] dvb_usb_v2: do not check active fe when stop streaming

Do not check active frontend as it could be already shutdown.
Add some more debugs.

It turns out that device is put sleep earlier than streaming
is stopped in some cases. That is because streaming is running
different task and there is no locking.

Maybe some locking could be good idea to force stop streaming
before device is shut down. I can guess there could be problems
in someday cases like chip is sleep but streaming control is
requested after that...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ec168: switch Kernel pr_* logging
Antti Palosaari [Tue, 12 Jun 2012 23:40:21 +0000 (20:40 -0300)]
[media] ec168: switch Kernel pr_* logging

Change logging.
Some minor text and error number changes.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] ec168: convert to new DVB USB
Antti Palosaari [Tue, 12 Jun 2012 19:45:54 +0000 (16:45 -0300)]
[media] ec168: convert to new DVB USB

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use pointers to properties
Antti Palosaari [Tue, 12 Jun 2012 19:25:01 +0000 (16:25 -0300)]
[media] dvb_usb_v2: use pointers to properties

Use pointers to properties as device and adapter properties are
constant. No need to embed and copy those structures.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9015: suspend/resume
Antti Palosaari [Tue, 12 Jun 2012 05:20:01 +0000 (02:20 -0300)]
[media] af9015: suspend/resume

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use keyword const for USB ID table
Antti Palosaari [Tue, 12 Jun 2012 04:34:22 +0000 (01:34 -0300)]
[media] dvb_usb_v2: use keyword const for USB ID table

Let optimize that code to the text segment.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move few callbacks one level up
Antti Palosaari [Tue, 12 Jun 2012 04:05:20 +0000 (01:05 -0300)]
[media] dvb_usb_v2: move few callbacks one level up

Move frontend_attach, tuner_attach, frontend_ctrl and streaming_ctrl
from adapter to device.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: Cypress firmware download module
Antti Palosaari [Tue, 12 Jun 2012 02:35:09 +0000 (23:35 -0300)]
[media] dvb_usb_v2: Cypress firmware download module

Firmware handling routines for various Cypress chips.
Cypress AN2135
Cypress AN2235
Cypress FX2

These were split out from general DVB USB module by
Patrick Boettcher. I did only small changes.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: suspend/resume stop/start USB streaming
Antti Palosaari [Mon, 11 Jun 2012 20:47:04 +0000 (17:47 -0300)]
[media] dvb_usb_v2: suspend/resume stop/start USB streaming

Stop remote polling and USB streaming before suspend and resume
those when back to normal operation.

It is far away from complete implementation, but at least it does
not hang system anymore on suspend while streaming is ongoing.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add .disconnect() callback
Antti Palosaari [Sun, 10 Jun 2012 03:46:22 +0000 (00:46 -0300)]
[media] dvb_usb_v2: add .disconnect() callback

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: probe/disconnect error handling
Antti Palosaari [Sun, 10 Jun 2012 02:42:47 +0000 (23:42 -0300)]
[media] dvb_usb_v2: probe/disconnect error handling

In my understanding we never call .disconnect() when .probe()
returns error. Change .probe() to return error all cases it cannot
handle given interface and simplify .disconnect() handling.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: misc cleanup changes
Antti Palosaari [Sun, 10 Jun 2012 02:24:29 +0000 (23:24 -0300)]
[media] dvb_usb_v2: misc cleanup changes

Error handling, remove unneeded stuff, renaming, etc.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: I2C adapter cleanup changes
Antti Palosaari [Sun, 10 Jun 2012 00:37:11 +0000 (21:37 -0300)]
[media] dvb_usb_v2: I2C adapter cleanup changes

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9015: use USB core soft_unbind
Antti Palosaari [Sun, 10 Jun 2012 00:22:06 +0000 (21:22 -0300)]
[media] af9015: use USB core soft_unbind

I think it is better to allow driver finish pending operations and
disconnect device. Killing all ongoing USB transfers could have very
bad effect, even break hardware in worst case.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] af9015: switch to new DVB-USB
Antti Palosaari [Thu, 7 Jun 2012 23:36:35 +0000 (20:36 -0300)]
[media] af9015: switch to new DVB-USB

Almost all hacks are now removed and much less code.
Reducing af9015 driver code from 2084 to 1609, it is almost
500 LOC less!

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: enable compile
Antti Palosaari [Wed, 1 Aug 2012 17:44:06 +0000 (14:44 -0300)]
[media] dvb_usb_v2: enable compile

Compilation was disabled as it was failing with allyesconfig.
Rename duplicate functions and enable building.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: do not free resources until delayed init is done
Antti Palosaari [Sun, 10 Jun 2012 00:11:28 +0000 (21:11 -0300)]
[media] dvb_usb_v2: do not free resources until delayed init is done

It was possible to free resources by unloading module while
initialization was still ongoing on delayed work.

Use PID to make decision on .disconnect() if caller is our
work or some other as work also calls .disconnect() in error
case. There could be better solution still...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: fix dvb_usb_generic_rw() debug
Antti Palosaari [Thu, 7 Jun 2012 21:37:42 +0000 (18:37 -0300)]
[media] dvb_usb_v2: fix dvb_usb_generic_rw() debug

Debug prints write operation data instead of read data was
intention.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add missing new line for log writings
Antti Palosaari [Thu, 7 Jun 2012 20:52:06 +0000 (17:52 -0300)]
[media] dvb_usb_v2: add missing new line for log writings

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add .bInterfaceNumber match
Antti Palosaari [Thu, 7 Jun 2012 20:34:41 +0000 (17:34 -0300)]
[media] dvb_usb_v2: add .bInterfaceNumber match

There is no USB match flag for used USB interface. It is rather
common there is multiple interfaces offering different services.
For example one for television and one for remote controller.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: rename device_init/device_exit to probe/disconnect
Antti Palosaari [Thu, 7 Jun 2012 19:23:40 +0000 (16:23 -0300)]
[media] dvb_usb_v2: rename device_init/device_exit to probe/disconnect

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move I2C adapter code to different file
Antti Palosaari [Thu, 7 Jun 2012 18:40:25 +0000 (15:40 -0300)]
[media] dvb_usb_v2: move I2C adapter code to different file

No worth to keep it on own file as it is only 30 LOC.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use Kernel logging (pr_debug/pr_err/pr_info)
Antti Palosaari [Thu, 7 Jun 2012 01:46:38 +0000 (22:46 -0300)]
[media] dvb_usb_v2: use Kernel logging (pr_debug/pr_err/pr_info)

Use Kernel logging insteads of own macros.
Get rid of old debugs and use dynamic debug.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: unregister all frontends in error case
Antti Palosaari [Wed, 6 Jun 2012 20:52:51 +0000 (17:52 -0300)]
[media] dvb_usb_v2: unregister all frontends in error case

Unregister all if there is any error meet during
frontend initialization.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove usb_clear_halt()
Antti Palosaari [Wed, 6 Jun 2012 18:01:32 +0000 (15:01 -0300)]
[media] dvb_usb_v2: remove usb_clear_halt()

Calling usb_clear_halt() during device init is not correct.
2 of 7 AF9015 devices I have timeouts next USB control message
after usb_clear_halt(). It was originally performed between
tuner_attach() and rc_query() and likely not causing problems
since rc_query() is repeated continously. None could see it when
first rc_query() failed...

Secondly it was not called for .generic_bulk_ctrl_endpoint_response.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: refactor delayed init
Antti Palosaari [Wed, 6 Jun 2012 03:05:06 +0000 (00:05 -0300)]
[media] dvb_usb_v2: refactor delayed init

Move work to the struct dvb_usb_device that we can access
it inside .disconnect().

Also many other minor changes.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: ensure driver_info is not null
Antti Palosaari [Tue, 5 Jun 2012 23:37:46 +0000 (20:37 -0300)]
[media] dvb_usb_v2: ensure driver_info is not null

It could be null in case of driver does not set it
properly, like missing dynamic ID handling.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: frontend switching changes
Antti Palosaari [Tue, 5 Jun 2012 02:15:26 +0000 (23:15 -0300)]
[media] dvb_usb_v2: frontend switching changes

Some error checking changes and refactoring.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove various unneeded variables
Antti Palosaari [Tue, 5 Jun 2012 01:18:34 +0000 (22:18 -0300)]
[media] dvb_usb_v2: remove various unneeded variables

Adapter priv is not really needed, use device priv instead.
There is only driver or two using that.

Device caps are not needed. There was only "has I2C adapter"
capability defined. It is useless as we can see same just
checking existence of i2c_algo callback.

And also remove some totally not used at all variables.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use dynamic debugs
Antti Palosaari [Mon, 4 Jun 2012 23:55:34 +0000 (20:55 -0300)]
[media] dvb_usb_v2: use dynamic debugs

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add macro for filling usb_device_id table entry
Antti Palosaari [Mon, 4 Jun 2012 23:12:55 +0000 (20:12 -0300)]
[media] dvb_usb_v2: add macro for filling usb_device_id table entry

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: clean firmware downloading routines
Antti Palosaari [Mon, 4 Jun 2012 19:36:09 +0000 (16:36 -0300)]
[media] dvb_usb_v2: clean firmware downloading routines

Remove Cypress USB-interface firmware downloading routines.
That is common module and having single vendor chip routines
in common module is wrong. Just move those elsewhere.

Move single function out from the dvb_usb_firmware.c and
remove that file.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: delay firmware download as it blocks module init
Antti Palosaari [Sun, 3 Jun 2012 18:49:45 +0000 (15:49 -0300)]
[media] dvb_usb_v2: delay firmware download as it blocks module init

Delay firmware download and whole driver initialization using
workqueue. udev causes problems when blocking firmware download
was done during module init. This will likely resolve all
DVB USB firmware downloading issues we have had during recent years.

Fixes bug in case of DVB USB driver:
https://bugzilla.redhat.com/show_bug.cgi?id=827538

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove .num_frontends
Antti Palosaari [Fri, 1 Jun 2012 22:53:14 +0000 (19:53 -0300)]
[media] dvb_usb_v2: remove .num_frontends

It is no longer needed because all frontends are attached as a one go.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: get rid of (struct dvb_usb_adapter_fe_properties)
Antti Palosaari [Wed, 30 May 2012 01:20:24 +0000 (22:20 -0300)]
[media] dvb_usb_v2: get rid of (struct dvb_usb_adapter_fe_properties)

Get rid of (struct dvb_usb_adapter_fe_properties) as we no longer
need it. Frontends are now defined as a array of pointers inside
adapter struct.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move 3 callbacks from the frontend to adapter
Antti Palosaari [Tue, 29 May 2012 23:30:05 +0000 (20:30 -0300)]
[media] dvb_usb_v2: move 3 callbacks from the frontend to adapter

Move .frontend_attach(), .tuner_attach() and .streaming_ctrl()
from the frontend to adapter.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move PID filters from frontend to adapter
Antti Palosaari [Tue, 29 May 2012 21:05:40 +0000 (18:05 -0300)]
[media] dvb_usb_v2: move PID filters from frontend to adapter

Filtering given PIDs from the transport stream is done by the
DVB USB bridge. It is highly possible there is limitations what
kind of stream DVB USB bridge can PID filter, but it still does
not make sense to define filters for each frontend as frontend
could offer different stream types for different standards.

Likely new way is to enable / disable PID filters are needed to
make decision at runtime (callback). PID filters are quite legacy
stuff as those are aimed cut stream smaller to fit for the USB1.1...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move (struct usb_data_stream_properties) to upper level
Antti Palosaari [Tue, 29 May 2012 19:12:17 +0000 (16:12 -0300)]
[media] dvb_usb_v2: move (struct usb_data_stream_properties) to upper level

Move USB stream properties from frontend to adapter.
It is property of adapter.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add .get_ts_config() callback
Antti Palosaari [Tue, 29 May 2012 15:17:20 +0000 (12:17 -0300)]
[media] dvb_usb_v2: add .get_ts_config() callback

Add new callback in order to resolve used TS (MPEG transport stream)
configuration. Normal TS is 188 byte payload only but there is
currently 204 byte TS and raw TS supported too.

Traditionally TS type was mapped as a frontend property but it
does not work no longer after we changed from MFE (multi-frontend)
to SFE (single-frontend). So it is not possible to map TS for the
given FE as there could be only one FE instead of multiple.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: move (struct usb_data_stream) to one level up
Antti Palosaari [Tue, 29 May 2012 00:34:15 +0000 (21:34 -0300)]
[media] dvb_usb_v2: move (struct usb_data_stream) to one level up

Move stream from the frontend to adapter. There could be only
one stream per adapter. One adapter can has multiple frontends
but only one can stream at the time.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add .get_usb_stream_config()
Antti Palosaari [Tue, 29 May 2012 00:28:01 +0000 (21:28 -0300)]
[media] dvb_usb_v2: add .get_usb_stream_config()

New callback to resolve current USB stream configuration.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: usb_urb.c use dynamic debugs
Antti Palosaari [Mon, 28 May 2012 21:23:17 +0000 (18:23 -0300)]
[media] dvb_usb_v2: usb_urb.c use dynamic debugs

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: dynamic USB stream URB configuration
Antti Palosaari [Mon, 28 May 2012 20:25:40 +0000 (17:25 -0300)]
[media] dvb_usb_v2: dynamic USB stream URB configuration

Change URB count, buffer size and type [BULK/ISOC]
dynamically when needed if existing URB buffers are
big enough.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remote controller changes
Antti Palosaari [Sat, 26 May 2012 14:43:24 +0000 (11:43 -0300)]
[media] dvb_usb_v2: remote controller changes

Add .get_rc_config() callback and remove old static configs.
Refactor remote controller routines.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: init I2C and USB mutex earlier
Antti Palosaari [Fri, 25 May 2012 15:58:34 +0000 (12:58 -0300)]
[media] dvb_usb_v2: init I2C and USB mutex earlier

Those must be initialized earlier as we now pass
(struct dvb_usb_device *) to the firmware download
callbacks too.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: restore .firmware - pointer to name
Antti Palosaari [Fri, 25 May 2012 15:28:43 +0000 (12:28 -0300)]
[media] dvb_usb_v2: restore .firmware - pointer to name

Most commonly only one firmware is used by the driver
and it is not needed to selected run time. So restore
old functionality but allow .get_firmware_name() callback
to override it.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remote controller
Antti Palosaari [Fri, 25 May 2012 13:19:03 +0000 (10:19 -0300)]
[media] dvb_usb_v2: remote controller

* remove old legacy code totally
* move default RC keymap definition the the (struct dvb_usb_driver_info)

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: implement .read_config()
Antti Palosaari [Fri, 25 May 2012 01:18:37 +0000 (22:18 -0300)]
[media] dvb_usb_v2: implement .read_config()

That callback is called only once when device is connected.
Call is done after the possible firmware is downloaded to the device,
just after the .power_ctrl() and before adapters are created.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: implement .get_adapter_count()
Antti Palosaari [Fri, 25 May 2012 00:11:42 +0000 (21:11 -0300)]
[media] dvb_usb_v2: implement .get_adapter_count()

Callback to resolve adapter count of current device.
Old static .num_adapters field can be still used but
the new .get_adapter_count() has priority if both
offered by the driver.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: pass device name too using (struct usb_device_id)
Antti Palosaari [Thu, 24 May 2012 23:00:28 +0000 (20:00 -0300)]
[media] dvb_usb_v2: pass device name too using (struct usb_device_id)

Pass all the needed data to the DVB USB core using
(struct usb_device_id) .driver_info. That simplifies
old code a lot and saves memory as all device IDs and
names are not defined inside (struct dvb_usb_device_properties)
as earlier.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: fix issues raised by checkpatch.pl
Antti Palosaari [Thu, 24 May 2012 17:44:21 +0000 (14:44 -0300)]
[media] dvb_usb_v2: fix issues raised by checkpatch.pl

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: implement .get_firmware_name()
Antti Palosaari [Thu, 24 May 2012 12:31:45 +0000 (09:31 -0300)]
[media] dvb_usb_v2: implement .get_firmware_name()

Use callback to return firmware name instead of static firmware name.
There is some chips that needs to select firmware name according to
chip revision.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: pass (struct dvb_usb_device *) as a parameter for fw download
Antti Palosaari [Wed, 23 May 2012 23:45:05 +0000 (20:45 -0300)]
[media] dvb_usb_v2: pass (struct dvb_usb_device *) as a parameter for fw download

Change parameter (struct usb_device *) => (struct dvb_usb_device *)
for .identify_state() and .download_firmware() callbacks.

struct usb_device * did not provide handle for the DVB USB driver state.
Change DVB USB framework to alloc space for the priv earlier and pass
that pointer to the device driver using (struct dvb_usb_device *)
as a callback parameter.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove adapter_nums parameter from dvb_usbv2_device_init()
Antti Palosaari [Wed, 23 May 2012 19:23:44 +0000 (16:23 -0300)]
[media] dvb_usb_v2: remove adapter_nums parameter from dvb_usbv2_device_init()

Pass that parameter via configuration structure.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove owner parameter from dvb_usbv2_device_init()
Antti Palosaari [Wed, 23 May 2012 18:03:56 +0000 (15:03 -0300)]
[media] dvb_usb_v2: remove owner parameter from dvb_usbv2_device_init()

Pass that parameter via configuration structure.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: use .driver_info to pass struct dvb_usb_device_properties
Antti Palosaari [Wed, 23 May 2012 16:40:57 +0000 (13:40 -0300)]
[media] dvb_usb_v2: use .driver_info to pass struct dvb_usb_device_properties

Use struct usb_device_id .driver_info to pass struct dvb_usb_device_properties
pointer for the DVB USB.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: remove one parameter from dvb_usbv2_device_init()
Antti Palosaari [Wed, 23 May 2012 15:34:45 +0000 (12:34 -0300)]
[media] dvb_usb_v2: remove one parameter from dvb_usbv2_device_init()

Users should use new .init() callback instead.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: add .init() callback
Antti Palosaari [Wed, 23 May 2012 13:44:15 +0000 (10:44 -0300)]
[media] dvb_usb_v2: add .init() callback

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years ago[media] dvb_usb_v2: copy current dvb_usb as a starting point
Antti Palosaari [Wed, 23 May 2012 13:06:09 +0000 (10:06 -0300)]
[media] dvb_usb_v2: copy current dvb_usb as a starting point

Use current implementation as a starting point for the new one.

[mchehab@redhat.com: remove the new files from the build system,
 as the symbols there conflict with the existing ones]
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
12 years agoMerge tag 'v3.6-rc1' into staging/for_v3.6
Mauro Carvalho Chehab [Sat, 4 Aug 2012 01:41:33 +0000 (22:41 -0300)]
Merge tag 'v3.6-rc1' into staging/for_v3.6

Linux 3.6-rc1

* tag 'v3.6-rc1': (18733 commits)
  Linux 3.6-rc1
  mm: remove node_start_pfn checking in new WARN_ON for now
  ARM: mmp: add missing irqs.h
  arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
  ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
  libceph: fix crypto key null deref, memory leak
  ceph: simplify+fix atomic_open
  sh: explicitly include sh_dma.h in setup-sh7722.c
  um: Add arch/x86/um to MAINTAINERS
  um: pass siginfo to guest process
  um: fix ubd_file_size for read-only files
  md/dm-raid: DM_RAID should select MD_RAID10
  md/raid1: submit IO from originating thread instead of md thread.
  raid5: raid5d handle stripe in batch way
  raid5: make_request use batch stripe release
  um: pull interrupt_end() into userspace()
  um: split syscall_trace(), pass pt_regs to it
  um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
  MIPS: Loongson 2: Sort out clock managment.
  locks: remove unused lm_release_private
  ...

12 years agoLinux 3.6-rc1
Linus Torvalds [Thu, 2 Aug 2012 23:38:10 +0000 (16:38 -0700)]
Linux 3.6-rc1

12 years agoMerge branch 'for-linus-3.6' of git://dev.laptop.org/users/dilinger/linux-olpc
Linus Torvalds [Thu, 2 Aug 2012 18:52:39 +0000 (11:52 -0700)]
Merge branch 'for-linus-3.6' of git://dev.laptop.org/users/dilinger/linux-olpc

Pull OLPC platform updates from Andres Salomon:
 "These move the OLPC Embedded Controller driver out of
  arch/x86/platform and into drivers/platform/olpc.

  OLPC machines are now ARM-based (which means lots of x86 and ARM
  changes), but are typically pretty self-contained..  so it makes more
  sense to go through a separate OLPC tree after getting the appropriate
  review/ACKs."

* 'for-linus-3.6' of git://dev.laptop.org/users/dilinger/linux-olpc:
  x86: OLPC: move s/r-related EC cmds to EC driver
  Platform: OLPC: move global variables into priv struct
  Platform: OLPC: move debugfs support from x86 EC driver
  x86: OLPC: switch over to using new EC driver on x86
  Platform: OLPC: add a suspended flag to the EC driver
  Platform: OLPC: turn EC driver into a platform_driver
  Platform: OLPC: allow EC cmd to be overridden, and create a workqueue to call it
  drivers: OLPC: update various drivers to include olpc-ec.h
  Platform: OLPC: add a stub to drivers/platform/ for the OLPC EC driver

12 years agoMerge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Linus Torvalds [Thu, 2 Aug 2012 18:50:24 +0000 (11:50 -0700)]
Merge tag 'dt2' of git://git./linux/kernel/git/arm/arm-soc

Pull arm-soc Marvell Orion device-tree updates from Olof Johansson:
 "This contains a set of device-tree conversions for Marvell Orion
  platforms that were staged early but took a few tries to get the
  branch into a format where it was suitable for us to pick up.

  Given that most people working on these platforms are hobbyists with
  limited time, we were a bit more flexible with merging it even though
  it came in late."

* tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
  ARM: Kirkwood: Replace mrvl with marvell
  ARM: Kirkwood: Describe GoFlex Net LEDs and SATA in DT.
  ARM: Kirkwood: Describe Dreamplug LEDs in DT.
  ARM: Kirkwood: Describe iConnects LEDs in DT.
  ARM: Kirkwood: Describe iConnects temperature sensor in DT.
  ARM: Kirkwood: Describe IB62x0 LEDs in DT.
  ARM: Kirkwood: Describe IB62x0 gpio-keys in DT.
  ARM: Kirkwood: Describe DNS32? gpio-keys in DT.
  ARM: Kirkwood: Move common portions into a kirkwood-dnskw.dtsi
  ARM: Kirkwood: Replace DNS-320/DNS-325 leds with dt bindings
  ARM: Kirkwood: Describe DNS325 temperature sensor in DT.
  ARM: Kirkwood: Use DT to configure SATA device.
  ARM: kirkwood: use devicetree for SPI on dreamplug
  ARM: kirkwood: Add LS-XHL and LS-CHLv2 support
  ARM: Kirkwood: Initial DTS support for Kirkwood GoFlex Net
  ARM: Kirkwood: Add basic device tree support for QNAP TS219.
  ATA: sata_mv: Add device tree support
  ARM: Orion: DTify the watchdog timer.
  ARM: Orion: Add arch support needed for I2C via DT.
  ARM: kirkwood: use devicetree for orion-spi
  ...

Conflicts:
drivers/watchdog/orion_wdt.c

12 years agoMerge tag 'pm2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Linus Torvalds [Thu, 2 Aug 2012 18:48:54 +0000 (11:48 -0700)]
Merge tag 'pm2' of git://git./linux/kernel/git/arm/arm-soc

Pull arm-soc cpuidle enablement for OMAP from Olof Johansson:
 "Coupled cpuidle was meant to merge for 3.5 through Len Brown's tree,
  but didn't go in because the pull request ended up rejected.  So it
  just got merged, and we got this staged branch that enables the
  coupled cpuidle code on OMAP.

  With a stable git workflow from the other maintainer we could have
  staged this earlier, but that wasn't the case so we have had to merge
  it late.

  The alternative is to hold it off until 3.7 but given that the code is
  well-isolated to OMAP and they are eager to see it go in, I didn't
  push back hard in that direction."

* tag 'pm2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: OMAP4: CPUidle: Open broadcast clock-event device.
  ARM: OMAP4: CPUidle: add synchronization for coupled idle states
  ARM: OMAP4: CPUidle: Use coupled cpuidle states to implement SMP cpuidle.
  ARM: OMAP: timer: allow gp timer clock-event to be used on both cpus

12 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Thu, 2 Aug 2012 18:48:20 +0000 (11:48 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A few fixes for merge window fallout, and a bugfix for timer resume on
  PRIMA2."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: mmp: add missing irqs.h
  arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
  ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
  ARM: mxc: Include missing irqs.h header

12 years agoMerge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Linus Torvalds [Thu, 2 Aug 2012 18:45:42 +0000 (11:45 -0700)]
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

Pull SuperH fixes from Paul Mundt.

* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (24 commits)
  sh: explicitly include sh_dma.h in setup-sh7722.c
  sh: ecovec: care CN5 VBUS if USB host mode
  sh: sh7724: fixup renesas_usbhs clock settings
  sh: intc: initial irqdomain support.
  sh: pfc: Fix up init ordering mess.
  serial: sh-sci: fix compilation breakage, when DMA is enabled
  dmaengine: shdma: restore partial transfer calculation
  sh: modify the sh_dmae_slave_config for RSPI in setup-sh7757
  sh: Fix up recursive fault in oops with unset TTB.
  sh: pfc: Build fix for pinctrl_remove_gpio_range() changes.
  sh: select the fixed regulator driver on several boards
  sh: ecovec: switch MMC power control to regulators
  sh: add fixed voltage regulators to se7724
  sh: add fixed voltage regulators to sdk7786
  sh: add fixed voltage regulators to rsk
  sh: add fixed voltage regulators to migor
  sh: add fixed voltage regulators to kfr2r09
  sh: add fixed voltage regulators to ap325rxa
  sh: add fixed voltage regulators to sh7757lcr
  sh: add fixed voltage regulators to sh2007
  ...

12 years agoMerge tag 'md-3.6' of git://neil.brown.name/md
Linus Torvalds [Thu, 2 Aug 2012 18:34:40 +0000 (11:34 -0700)]
Merge tag 'md-3.6' of git://neil.brown.name/md

Pull additional md update from NeilBrown:
 "This contains a few patches that depend on plugging changes in the
  block layer so needed to wait for those.

  It also contains a Kconfig fix for the new RAID10 support in dm-raid."

* tag 'md-3.6' of git://neil.brown.name/md:
  md/dm-raid: DM_RAID should select MD_RAID10
  md/raid1: submit IO from originating thread instead of md thread.
  raid5: raid5d handle stripe in batch way
  raid5: make_request use batch stripe release

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
Linus Torvalds [Thu, 2 Aug 2012 17:57:31 +0000 (10:57 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sage/ceph-client

Pull two ceph fixes from Sage Weil:
 "The first patch fixes up the old crufty open intent code to use the
  atomic_open stuff properly, and the second fixes a possible null deref
  and memory leak with the crypto keys."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  libceph: fix crypto key null deref, memory leak
  ceph: simplify+fix atomic_open

12 years agoMerge tag 'ecryptfs-3.6-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 2 Aug 2012 17:56:34 +0000 (10:56 -0700)]
Merge tag 'ecryptfs-3.6-rc1-fixes' of git://git./linux/kernel/git/tyhicks/ecryptfs

Pull ecryptfs fixes from Tyler Hicks:
 - Fixes a bug when the lower filesystem mount options include 'acl',
   but the eCryptfs mount options do not
 - Cleanups in the messaging code
 - Better handling of empty files in the lower filesystem to improve
   usability.  Failed file creations are now cleaned up and empty lower
   files are converted into eCryptfs during open().
 - The write-through cache changes are being reverted due to bugs that
   are not easy to fix.  Stability outweighs the performance
   enhancements here.
 - Improvement to the mount code to catch unsupported ciphers specified
   in the mount options

* tag 'ecryptfs-3.6-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
  eCryptfs: check for eCryptfs cipher support at mount
  eCryptfs: Revert to a writethrough cache model
  eCryptfs: Initialize empty lower files when opening them
  eCryptfs: Unlink lower inode when ecryptfs_create() fails
  eCryptfs: Make all miscdev functions use daemon ptr in file private_data
  eCryptfs: Remove unused messaging declarations and function
  eCryptfs: Copy up POSIX ACL and read-only flags from lower mount

12 years agoMerge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Thu, 2 Aug 2012 17:54:11 +0000 (10:54 -0700)]
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6

Pull CIFS update from Steve French:
 "Adds SMB2 rmdir/mkdir capability to the SMB2/SMB2.1 support in cifs.

  I am holding up a few more days on merging the remainder of the
  SMB2/SMB2.1 enablement although it is nearing review completion, in
  order to address some review comments from Jeff Layton on a few of the
  subsequent SMB2 patches, and also to debug an unrelated cifs problem
  that Pavel discovered."

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  CIFS: Add SMB2 support for rmdir
  CIFS: Move rmdir code to ops struct
  CIFS: Add SMB2 support for mkdir operation
  CIFS: Separate protocol specific part from mkdir
  CIFS: Simplify cifs_mkdir call

12 years agomm: remove node_start_pfn checking in new WARN_ON for now
Linus Torvalds [Thu, 2 Aug 2012 17:37:03 +0000 (10:37 -0700)]
mm: remove node_start_pfn checking in new WARN_ON for now

Borislav Petkov reports that the new warning added in commit
88fdf75d1bb5 ("mm: warn if pg_data_t isn't initialized with zero")
triggers for him, and it is the node_start_pfn field that has already
been initialized once.

The call trace looks like this:

  x86_64_start_kernel ->
    x86_64_start_reservations ->
    start_kernel ->
    setup_arch ->
    paging_init ->
    zone_sizes_init ->
    free_area_init_nodes ->
    free_area_init_node

and (with the warning replaced by debug output), Borislav sees

  On node 0 totalpages: 4193848
    DMA zone: 64 pages used for memmap
    DMA zone: 6 pages reserved
    DMA zone: 3890 pages, LIFO batch:0
    DMA32 zone: 16320 pages used for memmap
    DMA32 zone: 798464 pages, LIFO batch:31
    Normal zone: 52736 pages used for memmap
    Normal zone: 3322368 pages, LIFO batch:31
  free_area_init_node: pgdat->node_start_pfn: 4423680      <----
  On node 1 totalpages: 4194304
    Normal zone: 65536 pages used for memmap
    Normal zone: 4128768 pages, LIFO batch:31
  free_area_init_node: pgdat->node_start_pfn: 8617984      <----
  On node 2 totalpages: 4194304
    Normal zone: 65536 pages used for memmap
    Normal zone: 4128768 pages, LIFO batch:31
  free_area_init_node: pgdat->node_start_pfn: 12812288     <----
  On node 3 totalpages: 4194304
    Normal zone: 65536 pages used for memmap
    Normal zone: 4128768 pages, LIFO batch:31

so remove the bogus warning for now to avoid annoying people.  Minchan
Kim is looking at it.

Reported-by: Borislav Petkov <bp@amd64.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoARM: mmp: add missing irqs.h
Haojian Zhuang [Mon, 30 Jul 2012 14:20:34 +0000 (22:20 +0800)]
ARM: mmp: add missing irqs.h

arch/arm/mach-mmp/gplugd.c:195:13: error: ‘MMP_NR_IRQS’ undeclared here
(not in a function)
make[1]: *** [arch/arm/mach-mmp/gplugd.o] Error 1

Include <mach/irqs.h> to fix this issue.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoarm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
Thomas Petazzoni [Thu, 2 Aug 2012 15:13:47 +0000 (17:13 +0200)]
arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs

The comment was wrongly referring to Armada 370 while the file is
related to Armada XP.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
Barry Song [Mon, 30 Jul 2012 05:29:30 +0000 (13:29 +0800)]
ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes

The only way to write LATCHED registers to write LATCH_BIT to LATCH register,
that will latch COUNTER into LATCHED.e.g.
writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base +
SIRFSOC_TIMER_LATCH);

Writing values to LATCHED registers directly is useless at all.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agolibceph: fix crypto key null deref, memory leak
Sylvain Munaut [Thu, 2 Aug 2012 16:12:59 +0000 (09:12 -0700)]
libceph: fix crypto key null deref, memory leak

Avoid crashing if the crypto key payload was NULL, as when it was not correctly
allocated and initialized.  Also, avoid leaking it.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Alex Elder <elder@inktank.com>
12 years agoceph: simplify+fix atomic_open
Sage Weil [Tue, 31 Jul 2012 18:27:36 +0000 (11:27 -0700)]
ceph: simplify+fix atomic_open

The initial ->atomic_open op was carried over from the old intent code,
which was incomplete and didn't really work.  Replace it with a fresh
method.  In particular:

 * always attempt to do an atomic open+lookup, both for the create case
   and for lookups of existing files.
 * fix symlink handling by returning 1 to the VFS so that we can follow
   the link to its destination. This fixes a longstanding ceph bug (#2392).

Signed-off-by: Sage Weil <sage@inktank.com>
12 years agosh: explicitly include sh_dma.h in setup-sh7722.c
Guennadi Liakhovetski [Wed, 1 Aug 2012 08:44:57 +0000 (10:44 +0200)]
sh: explicitly include sh_dma.h in setup-sh7722.c

setup-sh7722.c defines several objects, whose types are defined in
sh_dma.h, so, it has to be included explicitly.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>