Граф коммитов

12 Коммитов

Автор SHA1 Сообщение Дата
Linus Torvalds ec6c0a7778 HSI changes for the v3.17 series
* misc. fixes in SSI related drivers
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCgAGBQJT4WkMAAoJENju1/PIO/qaJHEP/jJbNgyl9Yk9/zSWPFmaU7NA
 XlK1ul3Hqdni/iKk9kxDU+fnUs7JP2PYtpvbGKQGMSFsnKU5B4pEM79qcESUiEIT
 TXYj/dimllJuxXAlqp6U+XRlQAqs0VWBdYoyQtR6rY9NijPW3k6tMN3DKwmJ9L2p
 tDSTJnSQKmpARp/W+gOvcA0Jk68cVasAQqjbiZGTOPigHsLsUTeU2tYZnNi0qZpw
 yZ0rF7qFiqtrQZ4tADe7BQgggW/UJponL0Xvb7rsORUfKDot4qx6Vy3tChCqVz6u
 eKx1cm93yC8RVCVeLb0Wbt1RL8Xk2T6Pvk/5YdYS2v4Q3TN32BG5er2HJs+GFvlR
 PeTDYwSncoNzFBp8HGIJRsp3rr1xg1N0/4mpYdrxHhs2/4AIcv+RIDGgcydzS6aV
 obXxNyAHzsJzJTYPqfISATqxMYcVIa7/opt50x0XEdQ7NTBpPp5Wb6cLNROZ7x6t
 q7Ku7c5bAkLL7VzDrs1oLWxrNCRBGLFmzrnUykeHPcT7SYsRZV8l2w8SEaYGc0W9
 0Uhb2rZeOiBoPa2+tad9HHxcXJKi1XBX8Yj9/IclqWCJJt63CtBaddMPEof6xZpE
 rGIVA/ut3azbqTgJ0si4HkO+/k/5apAJJW+CojTjzj8TqKn6JiToDnDWyOTJTbMV
 JcW379525VV9luU82ssO
 =jKr0
 -----END PGP SIGNATURE-----

Merge tag 'hsi-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI changes from Sebastian Reichel:
 "Misc fixes in SSI related drivers"

* tag 'hsi-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: omap_ssi: Fix return value check in ssi_debug_add_ctrl()
  HSI: omap_ssi_port: Fix return value check in ssi_debug_add_port()
  HSI: ssi_protocol: Fix sparse non static symbol warning
  drivers/hsi/controllers/omap_ssi{,_port}.c: fix failure checks
2014-08-06 20:06:14 -07:00
Wei Yongjun 0a0ea07d3d HSI: ssi_protocol: Fix sparse non static symbol warning
Fixes the following sparse warning:

drivers/hsi/clients/ssi_protocol.c:904:6: warning:
 symbol 'ssip_port_event' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-20 09:31:16 +02:00
Tom Gundersen c835a67733 net: set name_assign_type in alloc_netdev()
Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert
all users to pass NET_NAME_UNKNOWN.

Coccinelle patch:

@@
expression sizeof_priv, name, setup, txqs, rxqs, count;
@@

(
-alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs)
+alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs)
|
-alloc_netdev_mq(sizeof_priv, name, setup, count)
+alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count)
|
-alloc_netdev(sizeof_priv, name, setup)
+alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup)
)

v9: move comments here from the wrong commit

Signed-off-by: Tom Gundersen <teg@jklm.no>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15 16:12:48 -07:00
Arnd Bergmann 518e1624f5 HSI: fix omap ssi driver dependency
The SSI protocol implementation has an incorrect dependency on the OMAP_SSI
driver, which allows SSI to be built-in while the underlying OMAP_SSI
implementation is a loadable module, causing a link error.

This changes the dependency to the simpler 'depends on OMAP_SSI' that also
ensures that SSI-protocol can only be a module if OMAP_SSI is not built-in.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-06-03 23:46:28 +02:00
Sebastian Reichel eafaebd987 HSI: Introduce Nokia N900 modem driver
The Nokia N900's modem is connected via Synchronous Serial Interface (SSI),
which is a legacy version of MIPI's High-speed Synchronous Serial Interface
(HSI).

The handles the GPIOs for enabling and resetting the modem and instanciates
ssi-protocol for data exchange. It does not yet support exchanging voice data
with the modem.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
2014-05-16 00:55:42 +02:00
Sebastian Reichel dc7bf5d718 HSI: Introduce driver for SSI Protocol
This adds a driver for the SSI McSAAB protocol as used in
the Nokia N900.

Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
2014-05-16 00:55:30 +02:00
Sebastian Reichel a088cf161c HSI: Add channel resource support to HSI clients
Make HSI channel ids platform data, which can be provided
by platform data.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
2014-05-16 00:54:36 +02:00
Sebastian Reichel 84d93b5e60 HSI: hsi-char: fix driver for multiport scenarios
Fix return code check of alloc_chrdev_region, which
returns 0 on success.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-05-04 09:49:58 +02:00
Greg Kroah-Hartman 0fe763c570 Drivers: misc: remove __dev* attributes.
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03 15:57:16 -08:00
Carlos Chinea fdadb6e9a5 HSI: hsi_char: Remove max_data_size from sysfs
Remove max_data_size sysfs entry. Otherwise is possible
to have a buffer overrun if its value is increased after
the device is open.

Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-04-23 14:23:32 +03:00
Andras Domokos f9e402016d HSI: hsi_char: Add HSI char device kernel configuration
Add HSI character device kernel configuration

Signed-off-by: Andras Domokos <andras.domokos@nokia.com>
Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
2012-01-05 15:42:13 +02:00
Andras Domokos 4e69fc2275 HSI: hsi_char: Add HSI char device driver
Add HSI char device driver to the kernel.

Signed-off-by: Andras Domokos <andras.domokos@nokia.com>
Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
2012-01-05 15:42:13 +02:00