121606 Commits

Author SHA1 Message Date
Bob Copeland
bdc71bc592 ath5k: fix error handling in ath5k_beacon_send
This cleans up error handling for the beacon in case of dma mapping
failure.  We need to free the skb when dma mapping fails instead of
nulling and leaking the pointer, and we should bail out to avoid
giving the hardware the bad descriptor.

Finally, we need to perform the null check after trying to update
the beacon, or else beacons will never be sent after a single
mapping failure.

Cc: stable@kernel.org
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:33 -04:00
Anthony Bourguignon
276b02e2a0 rt2x00: Add rt2870 device id for Dvico usb key
This patch add a device id for the wifi usb keys shiped by DVICO with
some of their tvix hardware.

Signed-off-by: Anthony Bourguignon <contact+kernel@toniob.net>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:33 -04:00
Alex Hacker
118c9db51e ath9k: fix a misprint which leads to incorrect calibration
This patch addresses an issue with incorrect HW register
AR_PHY_TX_IQCAL_CORR_COEFF_B1 definition which leads to incorrect clibration.

Cc: stable@kernel.org
Signed-off-by: Alex Hacker <hacker@epn.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:33 -04:00
Ivo van Doorn
b8b1ec61c0 rt2x00: Add new rt73 buffalo USB id
Reported-by: Maik-Holger Freudenberg <hhfeuer@gmx.de>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:32 -04:00
Larry Finger
03f18fa16c rtlwifi: rtl892cu: New USB IDs
This patch fixes several problems in the USB_DEVICE table, including missing IDs,
reversed vendor/product codes, and a duplicate ID.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:32 -04:00
Rajkumar Manoharan
1fa707aa3e ath9k_hw: update PMU to improve ripple issue for AR9485
The commit ebefce3d13f8b5a871337ff7c3821ee140c1ea8a failed
to set proper PMU value to address ripple issue for AR9485.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:32 -04:00
Rajkumar Manoharan
15052f81d2 ath9k_hw: Fix incorrect Tx control power in AR9003 template
CTL power data incorrect in ctlPowerData_2G field of ar9300_eeprom.
Setting incorrect CTL power in calibration is causing lower tx power.
Tx power was reported as 3dBm while operating in channel 6 HT40+/
in channel 11 HT40- due to CTL powers in the calibration is set to
zero.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:32 -04:00
Hauke Mehrtens
5b36c9b4a9 b43: read correct register on bcma bus.
This causes an databus error on a Broadcom SoC using bcma.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09 16:11:31 -04:00
Jens Axboe
40bb96ade4 Merge branch 'stable/for-jens' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus 2011-08-09 20:43:26 +02:00
Jesse Barnes
13d83a672e drm/i915: split out PCH refclk update code
We ought to be calling this from our DPMS routines as well as global
state may change and we need to enable/disable clocks.  So split out the
code in preparation for further changes.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-08-09 10:26:24 -07:00
Jesse Barnes
da64c6fc4a drm/i915: show interrupt info on IVB
IVB uses the same interrupt reg layout as SNB, so add an IS_GEN7 to the
interrupt debugfs file.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-08-09 09:47:16 -07:00
Alan Cox
ab04fc5890 gma500: Fix clashes with DRM updates
The private object support has migrated from gma500 into the DRM core,
remove our now clashing copy.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-09 08:34:50 -07:00
Konrad Rzeszutek Wilk
ea5e116162 xen/blkback: Make description more obvious.
With the frontend having Xen but the backend not, it just looks odd:

  <*>   Xen virtual block device support
  <*>   Block-device backend driver

Fix it to have the 'Xen' in front of it.

Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-08-09 11:12:14 -04:00
Russell King
4d66164e99 dmaengine: PL08x: Fix trivial build error
Something changed during the 3.1 merge window in the include files
which now causes the pl08x DMA engine driver to fail to build.  Fix
this by adding the now necessary dma-mapping.h include:

drivers/dma/amba-pl08x.c: In function ■pl08x_unmap_buffers■:
drivers/dma/amba-pl08x.c:1524: error: implicit declaration of function ■dma_unmap_single■
drivers/dma/amba-pl08x.c:1527: error: implicit declaration of function ■dma_unmap_page■

Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-09 08:42:28 +01:00
Joshua V. Dillon
db0b34b074 Input: bcm5974 - add support for touchpads found in MacBookAir4,2
Added USB device IDs for MacBookAir4,2 trackpad. Device constants were
copied from the MacBookAir3,2 constants. The 4,2 device specification is
reportedly unchanged from the 3,2 predecessor and seems to work well.

Signed-off-by: Joshua V Dillon <jvdillon@gmail.com>
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-08 23:55:03 -07:00
Axel Lin
cd566c64f5 Input: mma8450 - fix module device table type
The module device table for of_device_id should use "of" type.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-08 23:54:57 -07:00
Vijay Chavan
e468561739 USB: Serial: Added device ID for Qualcomm Modem in Sagemcom's HiLo3G
A new device ID pair is added for Qualcomm Modem present in Sagemcom's HiLo3G module.

Signed-off-by: Vijay Chavan <VijayChavan007@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 14:28:05 -07:00
Arnaud Lacombe
a7e6401e19 usb/host/pci-quirks.c: correct annotation of `ehci_dmi_nohandoff_table'
ehci_bios_handoff() is marked __devinit, `ehci_dmi_nohandoff_table' should be
marked __devinitconst, not __initconst. This fixes the following section
mismatch:

WARNING: vmlinux.o(.devinit.text+0x4f08): Section mismatch in reference from the function ehci_bios_handoff() to the variable .init.rodata:ehci_dmi_nohandoff_table
The function __devinit ehci_bios_handoff() references a variable __initconst ehci_dmi_nohandoff_table.
If ehci_dmi_nohandoff_table is only used by ehci_bios_handoff then annotate ehci_dmi_nohandoff_table with a matching annotation.

Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 14:00:14 -07:00
Kukjin Kim
b882fc1b03 serial: samsung: Fix build error
drivers/tty/serial/samsung.c: In function 's3c24xx_serial_init':
drivers/tty/serial/samsung.c:1237: error: lvalue required as unary '&' operand

Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 13:54:50 -07:00
Arnaud Lacombe
f9e0b159db drivers/base/devtmpfs.c: correct annotation of `setup_done'
This fixes the following section mismatch issue:

WARNING: vmlinux.o(.text+0x1192bf): Section mismatch in reference from the function devtmpfsd() to the variable .init.data:setup_done
The function devtmpfsd() references the variable __initdata setup_done.
This is often because devtmpfsd lacks a __initdata annotation or the annotation of setup_done is wrong.

WARNING: vmlinux.o(.text+0x119342): Section mismatch in reference from the function devtmpfsd() to the variable .init.data:setup_done
The function devtmpfsd() references the variable __initdata setup_done.
This is often because devtmpfsd lacks a __initdata annotation or the annotation of setup_done is wrong.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 13:53:50 -07:00
Randy Dunlap
7de636fa25 driver core: fix kernel-doc warning in platform.c
Warning(drivers/base/platform.c:50): No description found for parameter 'pdev'
Warning(drivers/base/platform.c:50): Excess function parameter 'dev' description in 'arch_setup_pdev_archdata'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 13:53:49 -07:00
Randy Dunlap
a88769cde2 firmware: fix google/gsmi.c build warning
Modify function parameter type to match expected type.  Fixes a
build warning:

drivers/firmware/google/gsmi.c:473: warning: initialization from incompatible pointer type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Mike Waychison <mikew@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 13:53:49 -07:00
Keith Packard
4e6343898f drm/i915: Remove unused 'reg' argument to dp_pipe_enabled
Just an extra parameter which isn't actually needed.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-08-08 13:37:11 -07:00
Keith Packard
1519b9956e drm/i915: Fix PCH port pipe select in CPT disable paths
CPT pipe select is different from previous generations (using two bits
instead of one). All of the paths from intel_disable_pch_ports were
not making this distinction.

Mode setting with pipe A turned off would then also force all outputs
on pipe B to get turned off as the disable code would mistakenly
decide that all of these outputs were on pipe A and turn them off.

This is an extension of the CPT DP disable fix (why didn't I fix this then?)

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-08-08 13:37:11 -07:00
Keith Packard
ed10fca9c3 drm/i915: Leave LVDS registers unlocked
There's no reason to relock them; it just makes operations more
complex. This fixes DPMS where the panel registers were locked making
the disable not work.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-08-08 13:37:11 -07:00
Keith Packard
de842eff41 drm/i915: Wait for LVDS panel power sequence
During mode setting, check to make sure the panel power sequencing has
completed before doing further operations on the device. This
uncovered errors with DPMS not turning the device off as it was left locked.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-08-08 13:37:11 -07:00
Andrew Bird
35e9e21fb3 USB: option driver: add PID for Vodafone-Huawei K4511
This patch adds the product ID of Huawei's Vodafone K4511 mobile broadband
modem to option.c. This is necessary so that the driver gets loaded on demand
without the intervention of usb_modeswitch. This has the benefit of it becoming
available faster and also ensures that the option driver is not bound to a
network interface that should be claimed by cdc_ether.

Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:38:01 -07:00
Andrew Bird
0930bb46bb USB: option driver: add PID for Vodafone-Huawei K4510
This patch adds the product ID of Huawei's Vodafone K4510 mobile broadband
modem to option.c. This is necessary so that the driver gets loaded on demand
without the intervention of usb_modeswitch. This has the benefit of it becoming
available faster and also ensures that the option driver is not bound to a
network interface that should be claimed by cdc_ether.

Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:38:01 -07:00
Andrew Bird
e294908079 USB: option driver: add PID for Vodafone-Huawei K3771
This patch adds the product ID of Huawei's Vodafone K3771 mobile broadband
modem to option.c. This is necessary so that the driver gets loaded on demand
without the intervention of usb_modeswitch. This has the benefit of it becoming
available faster and also ensures that the option driver is not bound to a
network interface that should be claimed by cdc_ether.

Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:38:00 -07:00
Andrew Bird
07b21fd836 USB: option driver: add PID for Vodafone-Huawei K3770
This patch adds the product ID of Huawei's Vodafone K3770 mobile broadband
modem to option.c. This is necessary so that the driver gets loaded on demand
without the intervention of usb_modeswitch. This has the benefit of it becoming
available faster and also ensures that the option driver is not bound to a
network interface that should be claimed by cdc_ether.

Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:37:59 -07:00
Uwe Bonnes
0ee404ccf1 usb: serial: ftdi_sio.c: For the FT232H FTDI_SIO_SET_BAUDRATE_REQUEST, index needs to be shifted too
the recent addition of the FT232H showed that baudrate was set wrong. See
gmane.linux.usb.general: "[ftdi_sio] FT232H support".  With the old code,
the MSB of the 4 encoded fractional divider bits and more important the
clock predivider bits got lost. Adding the FT232H to the code patch were
these bits are shifted solves the problem. I verified baud rates with a
scope now.

I suspect, that the BM device probably needs these bits shifted too. But
there is no predivider bit, so this is not obvious, and a missing MSB of the
encoded fractional divider only shifts the resulting baudrate minimal.
The AM has only 3 bits of encoded fractional divider, so it is not impacted.

I have no BM device to test, so I only added a comment and left the code for
the BM untouched.

Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:48 -07:00
Arvid Brodin
17d3e145a4 usb/isp1760: Added missing call to usb_hcd_check_unlink_urb() during unlink
Signed-off-by: Arvid Brodin <arvid.brodin@enea.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:48 -07:00
Boris Todorov
77636c86a6 USB: EHCI: Fix test mode sequence
The sequence to put port in test mode is not complete.
According EHCI specification all enabled ports must be
put in suspend.

Signed-off-by: Boris Todorov <boris.st.todorov@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:47 -07:00
Ionut Nicu
1862cdd542 USB: ftdi_sio: fix minor typo in get_ftdi_divisor
Even if it's unlikely for this to cause an error,
there is a typo in the code that uses the bitwise-AND
operator instead of the logical one.

Signed-off-by: Ionut Nicu <ionut.nicu@cloudbit.ro>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:47 -07:00
Jean-Christophe PLAGNIOL-VILLARD
eed393667b USB: at91_udc: include linux/prefetch.h explicitly
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:47 -07:00
Nick Bowler
a871e4f551 USB: usb-storage: unusual_devs entry for ARM V2M motherboard.
Connecting the V2M to a Linux host results in a constant stream of
errors spammed to the console, all of the form

  sd 1:0:0:0: ioctl_internal_command return code = 8070000
     : Sense Key : 0x4 [current]
     : ASC=0x0 ASCQ=0x0

The errors appear to be otherwise harmless.  Add an unusual_devs entry
which eliminates all of the error messages.

Signed-off-by: Nick Bowler <nbowler@elliptictech.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:46 -07:00
Shawn Guo
03a1d6bf40 usb/ehci-mxc: add missing inclusion of mach/hardware.h
As cpu_is_mx stuff is being used in the driver, header mach/hardware.h
should be explicitly included.

The missing of the header is causing today's linux-next build error
as bleow.

  CC      drivers/usb/host/ehci-hcd.o
In file included from linux-next/drivers/usb/host/ehci-hcd.c:1190:0:
linux-next/drivers/usb/host/ehci-mxc.c: In function 'ehci_mxc_drv_probe':
linux-next/drivers/usb/host/ehci-mxc.c:175:2: error: implicit declaration of function 'cpu_is_mx35'
linux-next/drivers/usb/host/ehci-mxc.c:175:2: error: implicit declaration of function 'cpu_is_mx25'
linux-next/drivers/usb/host/ehci-mxc.c:185:2: error: implicit declaration of function 'cpu_is_mx51'

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:45 -07:00
Maxim Nikulin
4f1a7a3e78 USB: assign instead of equal in usbtmc.c
Assign operator instead of equality test in the usbtmc_ioctl_abort_bulk_in() function.

Signed-off-by: Maxim A. Nikulin <M.A.Nikulin@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:45 -07:00
Kuninori Morimoto
e94c587e78 usb: renesas_usbhs: fixup usbhsg_for_each_uep 1st pos
1st pos of __usbhsg_for_each_uep() was wrong.
Expected uep were ep1, ep2, ep3...
but each uep were ep0, ep2, ep3 ...
This patch modify it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:45 -07:00
Kuninori Morimoto
d128a259ea usb: renesas_usbhs: fix DMA build by including dma-mapping.h
Include dma-mapping.h to fix build of the renesas_usbhs driver

CC      drivers/usb/renesas_usbhs/mod_gadget.o
drivers/usb/renesas_usbhs/mod_gadget.c: In function 'usbhsg_dma_map':
drivers/usb/renesas_usbhs/mod_gadget.c:190: error: implicit declaration of function 'dma_map_single'
drivers/usb/renesas_usbhs/mod_gadget.c:192: error: implicit declaration of function 'dma_sync_single_for_device'
drivers/usb/renesas_usbhs/mod_gadget.c:196: error: implicit declaration of function 'dma_mapping_error'
drivers/usb/renesas_usbhs/mod_gadget.c: In function 'usbhsg_dma_unmap':
drivers/usb/renesas_usbhs/mod_gadget.c:217: error: implicit declaration of function 'dma_unmap_single'
drivers/usb/renesas_usbhs/mod_gadget.c:219: error: implicit declaration of function 'dma_sync_single_for_cpu'
make[5]: *** [drivers/usb/renesas_usbhs/mod_gadget.o] Error 1
make[4]: *** [drivers/usb/renesas_usbhs] Error 2

Reported-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:44 -07:00
Geert Uytterhoeven
d84d66153b usb: gadget: net2272 - Correct includes
<linux/irq.h> states:

 * Please do not include this file in generic code.  There is currently
 * no requirement for any architecture to implement anything held
 * within this file.

prefetch() and prefetchw() need <linux/prefetch.h> on m68k:

drivers/usb/gadget/net2272.c: In function ‘net2272_write_fifo’:
drivers/usb/gadget/net2272.c:468: error: implicit declaration of function ‘prefetch’
drivers/usb/gadget/net2272.c: In function ‘net2272_read_fifo’:
drivers/usb/gadget/net2272.c:574: error: implicit declaration of function ‘prefetchw’

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:34:44 -07:00
Nitin Gupta
d8c778fdf2 zcache: Fix build error when sysfs is not defined
Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:05:35 -07:00
Thadeu Lima de Souza Cascardo
3ca15c4486 zcache: Use div_u64 for 64-bit division
xv_get_total_size_bytes returns a u64 value and it's used in a division.
This causes build failures in 32-bit architectures, as reported by Randy
Dunlap.

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:05:34 -07:00
wwang
f704648281 staging:rts_pstor: fix thread synchronization flow
Using different completion variables to synchronize different kernel threads

This patch fix a bug that may cause memory leak when driver
disconnected. This is not a very urgent bug. Because with the default
setting, driver disconnectting routine won't be called except when Linux
is shut down. But if the option auto_delink_en is set, a small number of
memory would leak out after memory card unplugged.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-08 12:05:34 -07:00
Paul Mundt
e80ca144ea Merge branch 'common/core' into sh-latest 2011-08-08 16:33:54 +09:00
Richard Cochran
8028837d71 dp83640: increase receive time stamp buffer size
The dp83640 buffers receive time stamps from special PHY status frames,
matching them to received PTP packets in a work queue. Because the timeout
for orphaned time stamps is so long and the buffer is so small, the driver
can drop time stamps under moderate PTP traffic.

This commit fixes the issue by decreasing the timeout to (at least) one
timer tick and increasing the buffer size.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Cc: <stable@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07 22:53:22 -07:00
Richard Cochran
cbc056602c gianfar: fix fiper alignment after resetting the time
After resetting the time, the PPS signals on the FIPER output channels
are incorrectly offset from the clock time, as can be readily verified
by a looping back the FIPER to the external time stamp input.

Despite its name, setting the "Fiper Realignment Disable" bit seems to
fix the problem, at least on the P2020.

Also, following the example code from the Freescale BSP, it is not really
necessary to disable and re-enable the timer in order to reprogram the
FIPER. (The documentation is rather unclear on this point. It seems that
writing to the alarm register also disables the FIPER.)

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Cc: <stable@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07 22:53:22 -07:00
huajun li
c2e2a313ff rtl8150: rtl8150_disconnect(...) does not need tasklet_disable(...)
Executing cmd 'rmmod rtl8150' does not return(if your device connects
to host), the root cause is tasklet_disable() causes tasklet_kill()
block, remove it from rtl8150_disconnect().

Signed-off-by: Huajun Li <huajun.li.lee@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07 22:52:32 -07:00
Matvejchikov Ilya
614851601c slip: fix NOHZ local_softirq_pending 08 warning
When using nanosleep() in an userspace application we get a ratelimit warning:

	NOHZ: local_softirq_pending 08

According to 481a8199142c050b72bff8a1956a49fd0a75bbe0 the problem is caused by
netif_rx() function. This patch replaces netif_rx() with netif_rx_ni() which
has to be used from process/softirq context.

Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07 22:14:45 -07:00
Paul Mundt
77c7ee51a0 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
Conflicts:
	drivers/tty/serial/sh-sci.c

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-08-08 13:45:28 +09:00