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path: root/drivers/spi/spi-dw-pci.c
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2014-10-03Merge remote-tracking branches 'spi/topic/davinci', 'spi/topic/doc', ↵Mark Brown1-37/+30
'spi/topic/dw' and 'spi/topic/fsl' into spi-next
2014-09-01spi: dw-pci: remove FSF address and update copyrightAndy Shevchenko1-5/+1
The FSF address is subject to change, thus remove it from the file. While here, update a copyright line. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-01spi: dw-pci: provide platform specific data via driver_dataAndy Shevchenko1-6/+14
Instead of checking for device and vendor IDs inside probe function let's provide a helper function via driver_data. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-01spi: dw-pci: convert to use dev_pm_opsAndy Shevchenko1-22/+11
Convert system PM callbacks to use dev_pm_ops. In addition remove the PCI calls related to a power state since the bus code cares about this already. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-01spi: dw-pci: apply pci_bar and re-use pci_nameAndy Shevchenko1-1/+1
Nevertheless pci_bar is 0 let's explicitly use it when map IO regions. While here, use pci_name instead of dev_name. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-01spi: dw-pci: move info message at the end of probeAndy Shevchenko1-3/+3
Let's print info message when controller is found and properly initialized. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-08-27spi: dw-pci: fix bug when regs left uninitializedAndy Shevchenko1-0/+2
The commit 04f421e7 "spi: dw: use managed resources" changes drivers to use managed functions, but seems wasn't properly tested in PCI case. The regs field of struct dw_spi left uninitialized. Thus, kernel crashes when tries to access to the SPI controller registers. This patch fixes the issue. Fixes: 04f421e7 (spi: dw: use managed resources) Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2014-01-23Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/gpio', ↵Mark Brown1-1/+1
'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
2014-01-07spi: dw-pci: remove free for resources allocated with devm_*Wei Yongjun1-4/+0
It's not necessary to free resources allocated with devm_* and free them may lead to double free. Fixes: 04f421e7b0b1 ('spi: dw: use managed resources') Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-06spi: dw-pci: fix typoBaruch Siach1-1/+2
Commit 04f421e7b0b10 (spi: dw: use managed resources) introduced a typo in struct field reference. Fix it. Fixes build failure: drivers/spi/spi-dw-pci.c: In function 'spi_pci_probe': drivers/spi/spi-dw-pci.c:50:29: error: 'dev' undeclared (first use in this function) dwpci = devm_kzalloc(&pdev-dev, sizeof(struct dw_spi_pci), GFP_KERNEL); ^ Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-31spi: dw: use managed resourcesBaruch Siach1-30/+10
Migrate mmio code and core driver to managed resources to reduce boilerplate error handling code. Also, handle clk_enable() failure while at it, and drop unused dw_spi iolen field. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-03spi: remove DEFINE_PCI_DEVICE_TABLE macroJingoo Han1-1/+1
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>
2013-10-14spi: dw-pci: Use dev_info() instead of printk()Jingoo Han1-1/+1
Change raw printk() call to dev_info() to provide a better message to userspace so it can properly identify the device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-17spi: dw-pci: remove unnecessary pci_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2012-12-07spi: Remove HOTPLUG section attributesGrant Likely1-3/+3
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Bill Pemberton has done most of the legwork on this series. I've used his script to purge the attributes from the drivers/gpio tree. Reported-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-04-11spi: use module_pci_driverAxel Lin1-12/+1
This patch converts the drivers in drivers/spi/* to use module_pci_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-03-10spi: Convert to DEFINE_PCI_DEVICE_TABLEAxel Lin1-1/+1
Convert static struct pci_device_id *[] to static DEFINE_PCI_DEVICE_TABLE tables. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-11-01spi: Add module.h to implicit users in drivers/spiPaul Gortmaker1-0/+1
We are clipping down the presence of module.h, since it was everywhere. If you really need it, you better call it out, as per this changeset. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-06-06spi: reorganize driversGrant Likely1-0/+181
Sort the SPI makefile and enforce the naming convention spi_*.c for spi drivers. This change also rolls the contents of atmel_spi.h into the .c file since there is only one user of that particular include file. v2: - Use 'spi-' prefix instead of 'spi_' to match what seems to be be the predominant pattern for subsystem prefixes. - Clean up filenames in Kconfig and header comment blocks Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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