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2010-05-25watchdog: Driver for the watchdog timer on Freescale IMX2 (and later) ↵Wolfram Sang
processors. This is the driver for the hardware watchdog on the Freescale IMX2 and later processors. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25power_supply: Fix regression for 'type' propertyDaniel Mack
Commit 5f487cd34f4337f9bc27ca19da72a39d1b0a0ab4 (power_supply: Use attribute groups) causes a regression the power supply core does not export the 'type' attribute anymore. POWER_SUPPLY_PROP_TYPE is handled by the power supply core without the low-level driver, so power_supply_attr_is_visible() must always return the entry as readable. Reported-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Daniel Mack <daniel@caiaq.de> Tested-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2010-05-25regulator: return set_mode is same mode is requestedSundar R Iyer
On Mon, 2010-05-17 at 17:34 +0200, Mark Brown wrote: > This doesn't seem like the right error handling - if the driver has a > set_mode() you'd *expect* it to have a get_mode() but there's no need > for it to be a strict requirement. True. In such a case, even a valid request would be lost! So now in the updated patch: - check if get_mode is present to avoid oops; - if get_mode is not present, proceed anyways for the request. Here is the updated patch: >From bad0d5eb51ef84be5b100e3dd0f5a590ea0529b6 Mon Sep 17 00:00:00 2001 From: Sundar R Iyer <sundar.iyer@stericsson.com> Date: Fri, 14 May 2010 15:14:17 +0530 Subject: [PATCH 1/1] regulator: return set_mode when same mode is requested save I/O costs by returning when the same mode is requested for the regulator Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Sundar R Iyer <sundar.iyer@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25Regulators: ab3100/bq24022: add a missing .owner field in regulator_descAxel Lin
This patch adds a missing .owner field in regulator_desc, which is used for refcounting. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25twl6030: regulator: Remove vsel tables and use formula for calculationRajendra Nayak
All twl6030 regulators can be programmed from 1.0v to 3.3v with 100mV steps. The below formula can be used to calculate the vsel values to be programmed in the VREG_VOLTAGE registers. Voltage(in mV) = 1000mv + 100mv * (vsel - 1) Ex: if vsel = 0x9, mV = 1000 + 100 * (9 -1) = 1800mV. This patch removes all existing VSEL tables for twl6030 adjustable regulators and just uses the formula directly for vsel calculations after verifing they fall in the allowed range. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25mc13783-regulator: fix vaild voltage range checking for ↵Axel Lin
mc13783_fixed_regulator_set_voltage In the case of "min_uV == max_uV == mc13783_regulators[id].voltages[0]", mc13783_fixed_regulator_set_voltage should return 0 instead of -EINVAL. This patch also adds a missing ">" character for MODULE_AUTHOR, a trivial fix. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: use voltage number array in 88pm860xHaojian Zhuang
A lot of condition comparision statements are used in original driver. These statements are used to check the boundary of voltage numbers since voltage number isn't linear. Now use array of voltage numbers instead. Clean code with simpler way. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: make 88pm860x sharing one driver structureHaojian Zhuang
Remove a lot of driver structures in 88pm860x driver. Make regulators share one driver structure. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: simplify regulator_register() error handlingJani Nikula
Simply remove all consumer supplies for the regulator on errors. Remove unset_consumer_device_supply() which is no longer used. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: fix unset_regulator_supplies() to remove all matchesJani Nikula
Remove all matching consumer supplies, not just the first, to not leave dangling pointers. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: prevent registration of matching regulator consumer suppliesJani Nikula
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Pointer comparison is not sufficient for non-NULL device name matching, so use strcmp(). Otherwise the semantics remain the same. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25regulator: Allow regulator-regulator supplies to be specified by nameMark Brown
When one regulator supplies another allow the relationship to be specified using names rather than struct regulators, in a similar manner to that allowed for consumer supplies. This allows static configuration at compile time, reducing the need for dynamic init code. Also change the references to LINE supply to be system supply since line is sometimes used for actual supplies and therefore potentially confusing. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-05-25watchdog: s3c2410_wdt - Fix on handling of the request_mem_region failBanajit Goswami
If the request for wdt_mem region fails, this patch modifies the driver such that, it does not try to release the wdt_mem region on exit. Signed-off-by: Banajit Goswami <banajit.g@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: s3c2410_wdt - Add extra option to include watchdog for Samsung SoCsBanajit Goswami
This patch adds HAVE_S3C2410_WATCHDOG to control inclusion of watchdog driver for Samsung SoCs. This option will help to include the driver only for the necessary machines and not for all for any given arch. Signed-off-by: Banajit Goswami <banajit.g@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25iTCO_wdt: fix TCO V1 timeout values and limitsPádraig Brady
For TCO V1 devices the programmed timeout was twice too long because the fact that the TCO V1 timer needs to count down twice before triggering the watchdog, wasn't accounted for. Also the timeout values in the module description and error message were clarified. And the _STS registers are 16 bit instead of 8 bit. Signed-off-by: Pádraig Brady <P@draigBrady.com> Tested-by: Simon Kagstrom <simon.kagstrom@netinsight.se> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: twl4030_wdt: Disable watchdog during probingAmeya Palande
If we are not able to register then it is better to have watchdog in disabled state than noticing a system reboot. Signed-off-by: Ameya Palande <ameya.palande@nokia.com> Acked-By: Timo Kokkonen <timo.t.kokkonen@nokia.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: update/improve/consolidate watchdog driverRandy Dunlap
Move the limited watchdog driver help from kernel-parameters.txt to Documentation/watchdog/watchdog-parameters.txt and add info to it for all watchdog drivers except the ones that have driver-specific files already. Correct minor comments and MODULE_PARM_DESC() text in 2 places. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: booke_wdt: fix ioctl status flagsWim Van Sebroeck
The WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS ioctl calls return the WDIOF_* flags and nothing else. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: fix several MODULE_PARM_DESC stringsRandy Dunlap
Fix MODULE_PARM_DESC() strings in several watchdog drivers. Some are simple as add a parenthesis. Others are problems from __stringify() being used on a variable name instead of a macro name, so the variable name is produced in the string instead of its build-time value. In these cases, create a macro for the value so that the module param description string is useful. Only pc87413_wdt has been built (due to toolchains). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25watchdog: bfin: use new common Blackfin watchdog headerMike Frysinger
use new common Blackfin watchdog header Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-25HID: roccat: fix build failure if built as moduleJiri Kosina
Fix build failure when roccat and roccat-kone are built as modules. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-05-25HID: roccat: propagate special events of roccat hardware to userspaceStefan Achatz
Module roccat is a char device used to report special events of roccat hardware to userland. These events include requests for on-screen-display of profile or dpi settings or requests for execution of macro sequences that are not stored in device. The information in these events depends on hid device implementation and contains data that is not available in a single hid event or else hidraw could have been used. It is inspired by hidraw, but uses only one circular buffer for all readers. The device is as generic as possible so that the functionality is usable by all (kone and upcomming) roccat device drivers. Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-05-24sock.h: fix kernel-doc warningRandy Dunlap
Fix sock.h kernel-doc warning: Warning(include/net/sock.h:1438): No description found for parameter 'wq' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-24cls_cgroup: Fix build error when built-inHerbert Xu
There is a typo in cgroup_cls_state when cls_cgroup is built-in. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-25spi/xilinx: Fix compile errorGrant Likely
Commit 58f9b0b02414062eaff46716bc04b47d7e79add5, "of: eliminate of_device->node and dev_archdata->{of,prom}_node" changed the location of the device_node pointer. Most drivers were converted to the new location, but the xilinx_spi_of driver was missed and now fails to compile. This patch fixes up the xilinx_spi_of driver to use the new location. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25ALSA: hda: Fix model quirk for Dell M1730Daniel T Chen
BugLink: https://launchpad.net/bugs/576160 Symptom: Currently (2.6.32.12) the Dell M1730 uses the 3stack model quirk. Unfortunately this means that capture is not functional out- of-the-box despite ensuring that capture settings are unmuted and raised fully. Test case: boot from Ubuntu 10.04 LTS live cd; capture does not work. Resolution: Correct the model quirk for Dell M1730 to rely on the BIOS configuration. This patch also trivially sorts the quirk into the correct section based on the comments. Reported-and-Tested-By: <picdragon99@msn.com> Tested-By: Daren Hayward Tested-By: Tobias Krais Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-25ALSA: hda - iMac9,1 sound fixesJustin P. Mattock
First issue: With the original patch, I've noticed by unmuting the mic (and even having it muted), there is a distorted("Noise") coming from the internal speakers, even when the headphones are plugged in. What my finding's revealed is: /* Mic (rear) pin: input vref at 80% */ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, From the original patch. Looking at codec#0 0x18/0x1a is listed as: Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000373c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x90100141: [Fixed] Speaker at Int N/A Conn = Unknown, Color = Unknown DefAssociation = 0x4, Sequence = 0x1 Misc = NO_PRESENCE Pin-ctls: 0x41: OUT VREF_50 Unsolicited: tag=00, enabled=0 Connection: 5 0x0c* 0x0d 0x0e 0x0f 0x26 seems this Node is listed as: [Fixed] Speaker while 0x15 Node 0x15 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000373c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x018b3020: [Jack] Line In at Ext Rear Conn = Comb, Color = Blue DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x01: VREF_50 Unsolicited: tag=00, enabled=0 Connection: 5 0x0c 0x0d* 0x0e 0x0f 0x26 is [Jack] Line In at Ext Rear. (looking at the other apple products as examples I came up with the fix below). Second issue: alc885_mbp_4ch_modes The original patch does a good job with the HP pin automute function, but from what I noticed is I would have to manually change the channel form 2 to 4 after plugging the headphones in. And not to mention having odd moments to where I was jamming out with the headphones on, then later realized I had sound blasting out of the speakers as well. My findings revealed that changing alc885_mbp_4ch_modes to alc885_mba21_ch_modes and setting - spec->autocfg.speaker_pins[0] = 0x15; + spec->autocfg.speaker_pins[0] = 0x18; gets the automute function when the headphones plugged in working flawlessly(and the no need to manually change the channel number afterwards). Third issue: alc885_imac91_mixer There probably doesnt need to be anything changed with this (esspecially if your one to like lots of sliders),but my findings revealed that mac osx only has a master on the top right, another switch on itunes, and then a slider for the mic. So the changes I did below try and mimic osx as much as possible (only thing I had an issue with is just having one mute switch on the master, instead of having two(still investigating)). fourth issue: alc882_capture_source I endeded up creating alc889A_imac91_capture_source() only because looking at alc882_capture_source I see that the mic is set to 0x1 while this works, I also noticed that adding 0x1 and 0x01 and testing that 0x1 somehow stops working, and 0x01 works(so I figured 0x01 was more of the alpha of the numbers(still need to figure out where that valuse is)). In any case the microphone does work with the original, and with the below patch, but both still record not as clean(lots of "Noise", which I would like to look into too). Note: using alsamixer -Va reveals the capture switches. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-25ALSA: hda: Use LPIB for Toshiba A100-259Daniel T Chen
BugLink: https://launchpad.net/bugs/549560 Symptom: on a significant number of hardware, booting from a live cd results in capture working correctly, but once the distribution is installed, booting from the install results in capture not working. Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly. Install to HD and reboot; capture does not work. Reproduced with 2.6.32 mainline build (vanilla kernel.org compile) Resolution: add SSID for Toshiba A100-259 to the position_fix quirk table, explicitly specifying the LPIB method. I'll be sending additional patches for these SSIDs as bug reports are confirmed. This patch also trivially sorts the quirk table in ascending order by subsystem vendor. Reported-and-Tested-by: <davide.molteni@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-25ALSA: hda: Use LPIB for Acer Aspire 5110Daniel T Chen
BugLink: https://launchpad.net/bugs/583983 Symptom: on a significant number of hardware, booting from a live cd results in capture working correctly, but once the distribution is installed, booting from the install results in capture not working. Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly. Install to HD and reboot; capture does not work. Reproduced with 2.6.32 mainline build (vanilla kernel.org compile). Resolution: add SSID for Acer Aspire 5110 to the position_fix quirk table, explicitly specifying the LPIB method. I'll be sending additional patches for these SSIDs as bug reports are confirmed. Reported-and-Tested-By: Leo Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-25ALSA: aw2-alsa.c: use pci_ids.h defines and fix checkpatch.pl noiseH Hartley Sweeten
Use the VENDOR/DEVICE ids provided in pci_ids.h instead of creating local ids of the same values. Also, fix the following checkpatch.pl warnings: WARNING: Use #include <linux/io.h> instead of <asm/io.h> WARNING: unnecessary whitespace before a quoted newline Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-25Merge remote branch 'origin' into secretlab/next-spiGrant Likely
2010-05-25spi/davinci: Fix clock prescale factor computationThomas Koeller
Computation of the clock prescaler value returned bogus results if the requested SPI clock was impossible to set. It now sets either the maximum or minimum clock frequency, as appropriate. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi: move bitbang txrx utility functions to private headerhartleys
A number of files in drivers/spi fail checkincludes.pl due to the double include of <linux/spi/spi_bitbang.h>. The first include is needed to get the struct spi_bitbang definition and the spi_bitbang_* function prototypes. The second include happens after defining EXPAND_BITBANG_TXRX to get the inlined bitbang_txrx_* utility functions. The <linux/spi/spi_bitbang.h> header is also included by a number of other spi drivers, as well as some arch/ code, in order to use struct spi_bitbang and the associated functions. To fix the double include, and remove any potential confusion about it, move the inlined bitbang_txrx_* functions to a new private header in drivers/spi and also remove the need to define EXPAND_BITBANG_TXRX. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/mpc5121: Add SPI master driver for MPC5121 PSCAnatolij Gustschin
Signed-off-by: John Rigby <jcrigby@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25powerpc/mpc5121: move PSC FIFO memory init to platform codeAnatolij Gustschin
Since PSC could also be used in other modes than UART mode we move PSC FIFO memory initialization from serial driver to common platform code. The initialized FIFO memory slices may not overlap, so the most easy way would be to configure them all at once at init time for all PSC devices. This is now done by this patch. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/ep93xx: implemented driver for Cirrus EP93xx SPI controllerMika Westerberg
This patch adds an SPI master driver for the Cirrus EP93xx SPI controller found in EP93xx chips. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25Documentation/spi/* compile warning fixPrarit Bhargava
Fix this warning: Documentation/spi/spidev_fdx.c: In function `do_msg': Documentation/spi/spidev_fdx.c:61: warning: cast from pointer to integer of different size Documentation/spi/spidev_fdx.c:64: warning: cast from pointer to integer of different size buf should be unsigned long to match native arch on 32-bit x86 compile. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/omap2_mcspi: Check params before dereference or useScott Ellis
Check spi->chip_select for range before use. Signed-off-by: Scott Ellis <scott@jumpnowtek.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/omap2_mcspi: add turbo mode supportRoman Tereshonkov
Turbo mode allows to read data to shift register when rx-buffer is full thus improving the perfomance. This feature is available for RX-only mode. In PIO turbo mode when the penultimate word is available in RX-buffer the controller should be disabled before reading data to prevent the next transaction triggering. The controller itself handles the last word to be correctly loaded to shift-register and then transferred to RX-buffer. The turbo mode is enabled by setting turbo_mode parameter to 1. This parameter is a part of omap2_mcspi_device_config structure which is passed through the spi_device controller_data pointer. Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/omap2_mcspi: change default DMA_MIN_BYTES value to 160Roman Tereshonkov
The value 160 has been obtained as optimal in testing it for wl1271 which use spi for communication. In some sense this change might also influence on other spi devices connected to omap2_mcspi controller. Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/pl022: fix stop queue procedureGrzegorz Sygieda
This fix prevents queue being marked as "stopped", if data exists in the queue list. Signed-off-by: Grzegorz Sygieda <grzegorz.sygieda@tieto.com> Signed-off-by: Lukasz Baj <lukasz.baj@tieto.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/pl022: add support for the PL023 derivateLinus Walleij
This adds support for a further ST variant of the PL022 called PL023. Some differences in the control registers due to being stripped down to SPI mode only, and a new clock feedback sample delay config setting is available. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/pl022: fix up differences between ARM and ST versionsLinus Walleij
The PL022 SPI driver did not cleanly separate between the original unmodified ARM version and the ST Microelectronics versions. Split this more cleanly and fix some whitespace moaning from checkpatch at the same time. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/spi_mpc8xxx: Do not use map_tx_dma to unmap rx_dmaJoakim Tjernlund
This fixes a typo were map_tx_dma is used instead of map_rx_dma, casing the driver to unmap rx_dma when it shouldn't. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-25spi/spi_mpc8xxx: Fix QE mode Litte EndianJoakim Tjernlund
QE mode uses Little Endian so words > 8 bits are byte swapped. Workaround this by always enforcing wordsize 8 for words > 8 bits. Unfortunately this will not work for LSB transfers where wordsize is > 8 bits so disable these for now. Also move the different quirks into its own function to keep mpc8xxx_spi_setup_transfer() sane. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-24RDMA/nes: Async event for closed QP causes crashFaisal Latif
Under abnormal termination, modify_qp() closes the QP, and async event (AE) handling also attempts to close the same QP, causing a crash. Fix this by checking the state of the QP before processing the AE. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-05-24RDMA/nes: Have ethtool read hardware registers for rx/tx statsFaisal Latif
Enhance ethtool to read hardware registers for rcv/tx error stats. Also add support for free pbl resources. Remove cq depth stats, which are not used. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-05-24RDMA/cxgb4: Only insert sq qid in lookup tableSteve Wise
Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-05-24RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcodeSteve Wise
Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-05-24RDMA/cxgb4: Set fence flag for inv-local-stag work requestsSteve Wise
Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>