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* Merge tag 'for-3.14-merge-window' of ↵Linus Torvalds2014-01-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs Pull 9p changes from Eric Van Hensbergen: "Included are a new cache model for support of mmap, and several cleanups across the filesystem and networking portions of the code" * tag 'for-3.14-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: 9p: update documentation 9P: introduction of a new cache=mmap model. net/9p: remove virtio default hack and set appropriate bits instead 9p: remove useless 'name' variable and assignment 9p: fix return value in case in v9fs_fid_xattr_set() 9p: remove useless variable and assignment 9p: remove useless assignment 9p: remove unused 'super_block' struct pointer 9p: remove never used return variable 9p: remove unused 'p9_fid' struct pointer 9p: remove unused 'p9_client' struct pointer
| * 9p: update documentationEric Van Hensbergen2014-01-24
| | | | | | | | | | | | | | quick pass to update the documentation to include instructions for the new cache=mmap mode as well as clean up some out-of-date bits. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9P: introduction of a new cache=mmap model.Dominique Martinet2014-01-10
| | | | | | | | | | | | | | | | | | - Add cache=mmap option - Make mmap read-write while keeping it as synchronous as possible - Build writeback fid on mmap creation if it is writable Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * net/9p: remove virtio default hack and set appropriate bits insteadEric Van Hensbergen2013-11-23
| | | | | | | | | | | | | | | | | | A few releases back a patch made virtio the default transport, however it was done in a way which side-stepped the mechanism put in place to allow for this selection. This patch cleans that up while maintaining virtio as the default transport. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove useless 'name' variable and assignmentGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | There is no use of 'name' pointer. Get rid of its useless assignment. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: fix return value in case in v9fs_fid_xattr_set()Geyslan G. Bem2013-11-23
| | | | | | | | | | | | | | | | | | | | | | In case of error in the p9_client_write, the function v9fs_fid_xattr_set should return its negative value, what was never being done. In case of success it only retuned 0. Now it returns the 'offset' variable (write_count total). Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove useless variable and assignmentGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | | | There is no use of pointer 'v9ses'. Get rid of useless 'retval' assignment. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove useless assignmentGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | There is no use of pointer 'fid' before the next assignment. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove unused 'super_block' struct pointerGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | Get rid of the useless '*sb' variable. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove never used return variableGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | | | Get rid of the useless 'err' variable, since the return is treated farther down without the use of it. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove unused 'p9_fid' struct pointerGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | Get rid of the useless '*fid' variable. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * 9p: remove unused 'p9_client' struct pointerGeyslan G. Bem2013-11-23
| | | | | | | | | | | | | | Get rid of the useless '*clnt' variable. Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
* | Merge branch 'ipmi' (ipmi patches from Corey Minyard)Linus Torvalds2014-01-25
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge ipmi fixes from Corey Minyard: "Just some collected fixes for 3.14. Nothing huge" * emailed patches from Corey Minyard <minyard@acm.org>: ipmi: Cleanup error return ipmi: fix timeout calculation when bmc is disconnected ipmi: use USEC_PER_SEC instead of 1000000 for more meaningful ipmi: remove deprecated IRQF_DISABLED
| * | ipmi: Cleanup error returnCorey Minyard2014-01-25
| | | | | | | | | | | | | | | | | | | | | | | | Return proper errors for a lot of IPMI failure cases. Also call pci_disable_device when IPMI PCI devices are removed. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | ipmi: fix timeout calculation when bmc is disconnectedXie XiuQi2014-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Loading ipmi_si module while bmc is disconnected, we found the timeout is longer than 5 secs. Actually it takes about 3 mins and 20 secs.(HZ=250) error message as below: Dec 12 19:08:59 linux kernel: IPMI BT: timeout in RD_WAIT [ ] 1 retries left Dec 12 19:08:59 linux kernel: BT: write 4 bytes seq=0x01 03 18 00 01 [...] Dec 12 19:12:19 linux kernel: IPMI BT: timeout in RD_WAIT [ ] Dec 12 19:12:19 linux kernel: failed 2 retries, sending error response Dec 12 19:12:19 linux kernel: IPMI: BT reset (takes 5 secs) Dec 12 19:12:19 linux kernel: IPMI BT: flag reset [ ] Function wait_for_msg_done() use schedule_timeout_uninterruptible(1) to sleep 1 tick, so we should subtract jiffies_to_usecs(1) instead of 100 usecs from timeout. Reported-by: Hu Shiyuan <hushiyuan@huawei.com> Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | ipmi: use USEC_PER_SEC instead of 1000000 for more meaningfulXie XiuQi2014-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use USEC_PER_SEC instead of 1000000, that making the later bugfix more clearly. Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | ipmi: remove deprecated IRQF_DISABLEDMichael Opdenacker2014-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge tag 'spi-v3.14-2' of ↵Linus Torvalds2014-01-25
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "A respun version of the merges for the pull request previously sent with a few additional fixes. The last two merges were fixed up by hand since the branches have moved on and currently have the prior merge in them. Quite a busy release for the SPI subsystem, mostly in cleanups big and small scattered through the stack rather than anything else: - New driver for the Broadcom BC63xx HSSPI controller - Fix duplicate device registration for ACPI - Conversion of s3c64xx to DMAEngine (this pulls in platform and DMA changes upon which the transiton depends) - Some small optimisations to reduce the amount of time we hold locks in the datapath, eliminate some redundant checks and the size of a spi_transfer - Lots of fixes, cleanups and general enhancements to drivers, especially the rspi and Atmel drivers" * tag 'spi-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (112 commits) spi: core: Fix transfer failure when master->transfer_one returns positive value spi: Correct set_cs() documentation spi: Clarify transfer_one() w.r.t. spi_finalize_current_transfer() spi: Spelling s/finised/finished/ spi: sc18is602: Convert to use bits_per_word_mask spi: Remove duplicate code to set default bits_per_word setting spi/pxa2xx: fix compilation warning when !CONFIG_PM_SLEEP spi: clps711x: Add MODULE_ALIAS to support module auto-loading spi: rspi: Add missing clk_disable() calls in error and cleanup paths spi: rspi: Spelling s/transmition/transmission/ spi: rspi: Add support for specifying CPHA/CPOL spi/pxa2xx: initialize DMA channels to -1 to prevent inadvertent match spi: rspi: Add more QSPI register documentation spi: rspi: Add more RSPI register documentation spi: rspi: Remove dependency on DMAE for SHMOBILE spi/s3c64xx: Correct indentation spi: sh: Use spi_sh_clear_bit() instead of open-coded spi: bitbang: Grammar s/make to make/to make/ spi: sh-hspi: Spelling s/recive/receive/ spi: core: Improve tx/rx_nbits check comments ...
| * \ \ Merge commit 'spi/topic/sc18is602' into spi-linusMark Brown2014-01-23
| |\ \ \
| | * | | spi: sc18is602: Convert to use bits_per_word_maskAxel Lin2014-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 543bb25 "spi: add ability to validate xfer->bits_per_word in SPI core", the driver can set bits_per_word_mask for the master then the SPI core will reject transfers that attempt to use an unsupported bits_per_word value. So we can remove the bits_per_word checking in sc18is602_check_transfer() and let SPI core handle the checking. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | Merge commit 'spi/fix/rcar' into spi-linusMark Brown2014-01-23
| |\ \ \ \
| | * | | | spi: rspi: Fix typo when clearing SPSR_OVRFGeert Uytterhoeven2013-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The overrun flag should be cleared in the SPI Status Register, not in the SPI Control Register, based on the SDK sample code. Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | spi: rspi: Fix NULL pointer dereference on SH7757Geert Uytterhoeven2013-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SH7757 doesn't pass platform data, in which case spi-rspi uses default parameters. However, commit 5ce0ba88650f2606244a761d92e2b725f4ab3583 ("spi: rcar: add Renesas QSPI support on RSPI") added a new user of the platform data, but forgot to check for its validity first, causing a NULL pointer dereference on SH7757. Add the missing check to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mark Brown <broonie@linaro.org>
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| *-----------------. \ \ \ \ Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/qspi', ↵Mark Brown2014-01-23
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'spi/topic/s3c24xx', 'spi/topic/s3c64xx', 'spi/topic/sh', 'spi/topic/tegra114', 'spi/topic/tegra20-sflash', 'spi/topic/tegra20-slink', 'spi/topic/txx9' and 'spi/topic/xcomm' into spi-linus
| | | | | | | | | | | * | | | | spi: xcomm: Use devm_spi_register_master()Jingoo Han2013-12-04
| | | | | | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_spi_register_master() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | | * | | | | spi: txx9: drop clk_put for devm_clk_get in txx9spi_probe()Wei Yongjun2013-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | devm_clk_get() is used so there is no reason to explicitly call clk_put() in txx9spi_probe() functions. Fixes: 18e34d568efa ('spi: txx9: Use devm_clk_get()') Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.og>
| | | | | | | | | | * | | | | spi: txx9: Use devm_clk_get()Jingoo Han2013-12-17
| | | | | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_clk_get() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | * / / / / spi: tegra20-slink: use u32 for 32-bit register valuesMichal Nazarewicz2013-12-09
| | | | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously used “unsigned long” may lead to confusion should the code be compiled for 64-bit machine. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | * / / / / spi: tegra20-sflash: use u32 for 32-bit register valuesMichal Nazarewicz2013-12-09
| | | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously used “unsigned long” may lead to confusion should the code be compiled for 64-bit machine. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | * / / / / spi: tegra114: use u32 for 32-bit register valuesMichal Nazarewicz2013-12-09
| | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously used “unsigned long” may lead to confusion should the code be compiled for 64-bit machine. This commit also removes some unused fields of the tegra_spi_data structure as well as removes duplicated #defines. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | * / / / / spi: sh: Use spi_sh_clear_bit() instead of open-codedAxel Lin2014-01-13
| | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a spi_sh_clear_bit() function, there's no reason not to use it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | spi/s3c64xx: Correct indentationGeert Uytterhoeven2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | spi: s3c64xx: Remove duplicate code to clear S3C64XX_SPI_SLAVE_SEL registerAxel Lin2014-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | Merge tag 's3c64xx-dmaengine' of ↵Mark Brown2013-12-04
| | | | | |\ \ \ \ \ | | | | | | |/ / / / | | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into spi-s3c64xx ARM: s3c64xx: Convert to dmaengine This series of commits from Tomasz converting s3c64xx to use dmaengine rather than the old s3c-dma API missed the v3.13 merge window - Kukjin said that he'd applied it (which should mean it's OK from a review point of view) but it didn't make it into -next or a pull request. Since a s3c64xx based system is one of my primary development platforms it'd be really helpful if I could merge this into both ASoC and SPI, I've got some patches for ASoC ready to go converting to use dmaengine directly which help with multiplatform and there's some other dmaengine work for SPI in progress too. I've therefore made this signed tag, it'd be great if it could be merged into both arm-soc and those two trees.
| | | | * | | | | | spi: s3c24xx: Remove reference to plat/fiq.hSachin Kamat2014-01-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fiq.h contains only a function declaration and is not used by anyone else. Move the declaration to the driver header file and remove the unnecessary platform dependency from the driver. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | spi: spi-s3c24xx: remove redundant return value check of platform_get_resource()Wei Yongjun2013-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | spi: s3c24xx: Use devm_*() functionsJingoo Han2013-12-17
| | | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_*() functions to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | spi: ti-qspi: Fixup driver nameAxel Lin2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver name in current code looks like a compatible string which is not the naming convention for platform drivers. Fix it and also add modalias since this driver can be built as a module. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | spi: ti-qspi: Simplify qspi_write_msg and qspi_read_msg implementationAxel Lin2014-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the unit of wlen to be byte, and simplify the code to avoid duplicate code for different wlen cases. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | spi/qspi: update binding informationSourav Poddar2013-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These update binding information for ti qspi controller. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | spi/qspi: parse register by name.Sourav Poddar2013-12-19
| | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify the qspi driver to parse reg information by name. If "reg names" is not found, then revert back to normal get resource. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * / / / / / spi/pxa2xx: fix compilation warning when !CONFIG_PM_SLEEPMika Westerberg2014-01-16
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_PM will be set if either or both CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME is set. Compiling the driver with !CONFIG_PM_SLEEP causes following compilation warning: drivers/spi/spi-pxa2xx.c:1270:12: warning: ‘pxa2xx_spi_suspend’ defined but not used [-Wunused-function] Fix this by using CONFIG_PM_SLEEP instead. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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| *-----------------. \ \ \ \ \ Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/gpio', ↵Mark Brown2014-01-23
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'spi/topic/hspi', 'spi/topic/mpc512x', 'spi/topic/msiof', 'spi/topic/nuc900', 'spi/topic/oc-tiny', 'spi/topic/omap', 'spi/topic/orion' and 'spi/topic/pci' into spi-linus
| | | | | | | | | | | * | | | | | spi: remove DEFINE_PCI_DEVICE_TABLE macroJingoo Han2013-12-03
| | | | | | | | | | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro is not preferred. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | | * / / / / / spi: orion: Use devm_clk_get()Jingoo Han2013-12-09
| | | | | | | | | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_clk_get() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | * | | | | | spi: omap-100k: remove pointless _remove functionMichal Nazarewicz2013-12-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit [8074cf06: use devm_spi_register_master()] removed the last bit of omap1_spi100k_remove function that had side effects. After call to spi_unregister_master was removed, the function consisted of: 2. call to platform_get_drvdata whose return value was only used in: 2. call to spi_master_get_devdata whose return value was not used, 3. an if statement checking if zero was not zero, and 4. call to platform_get_resource whose return value was not used. Ah, yes, and of course, final return 0. ;) Since omap1_spi100k_remove no longer does anything, it can be safely removed. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | * | | | | | spi: omap2: Add build dependencies for writel_relaxed()Mark Brown2013-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's not reliably available. Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | | * | | | | | spi: omap2-mcspi: raw read and write endian fixVictor Kamensky2013-11-24
| | | | | | | | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All OMAP IP blocks expect LE data, but CPU may operate in BE mode. Need to use endian neutral functions to read/write h/w registers. I.e instead of __raw_read[lw] and __raw_write[lw] functions code need to use read[lw]_relaxed and write[lw]_relaxed functions. If the first simply reads/writes register, the second will byteswap it if host operates in BE mode. Changes are trivial sed like replacement of __raw_xxx functions with xxx_relaxed variant. Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | * / / / / / spi: oc-tiny: Simplify tiny_spi_txrx_bufs implementation when irq is not usedAxel Lin2014-01-09
| | | | | | | | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we have similar code for (txp && rxp), (txp && !rxp), (!rxp & txp), and (!txp && !rxp) cases. This patch refactors the code a bit to avoid duplicate similar code. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | * | | | | | spi: nuc900: Cleanup spi-nuc900.h headerSachin Kamat2013-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 54ecf4f05637 ("ARM: w90x900: move platform_data definitions") moved the file to the current location but forgot to remove the pointer to its previous location. Clean it up. While at it also change the header file protection macros appropriately. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-01 20:36:55 -0500