AuxXxilium/linux_dsm_epyc7002
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56ede94a00
linux_dsm_epyc7002/drivers/spi
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Gabor Juhos 56ede94a00 spi: limit default transfer speed to controller's max speed 
Since the 'spi: Support transfer speed checking in the core'
change, the SPI core validates the desired speed of a given
transfer against the minimum and maximum speeds supported by
the controller.

If the speed of a transfer is not specified, the core uses
the maximum speed of the actual SPI device. However if the
maximum speed of the actual device is greater than the
maximum speed of the controller, the core will reject the
transfer due to the aforementioned change.

Change the code to use the maximum speed of the controller
by default if that is below the device's maximum speed.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-14 19:12:31 +01:00
..
Kconfig Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
Makefile spi/tegra114: add spi driver 2013-04-07 10:08:00 +01:00
spi-altera.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-ath79.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-atmel.c Merge remote-tracking branch 'spi/topic/bpw' into spi-next 2013-06-26 16:20:57 +01:00
spi-au1550.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-bcm63xx.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-bcm2835.c spi: bmc2835: use devm_ioremap_resource() 2013-05-13 18:10:51 +04:00
spi-bfin5xx.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-bfin-sport.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-bitbang-txrx.h spi: reorganize drivers 2011-06-06 01:16:30 -06:00
spi-bitbang.c Merge branch 'broonie/spi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git 2013-02-05 12:30:13 +00:00
spi-butterfly.c spi: Add module.h to implicit users in drivers/spi 2011-10-31 19:32:17 -04:00
spi-clps711x.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-coldfire-qspi.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-davinci.c Merge remote-tracking branch 'spi/topic/pdata' into spi-next 2013-06-26 16:21:02 +01:00
spi-dw-mid.c dmaengine/dma_slave: introduce inline wrappers 2012-03-21 19:20:22 +05:30
spi-dw-mmio.c spi: remove unnecessary platform_set_drvdata() 2013-05-13 18:00:30 +04:00
spi-dw-pci.c spi: Remove HOTPLUG section attributes 2012-12-07 17:06:43 +00:00
spi-dw.c spi: convert drivers to use bits_per_word_mask 2013-05-29 20:48:17 +01:00
spi-dw.h spi: spi-dw: fix all sparse warnings 2011-09-21 09:41:48 -06:00
spi-ep93xx.c Merge remote-tracking branch 'spi/topic/ep93xx' into spi-next 2013-06-26 16:20:58 +01:00
spi-falcon.c spi/mips-lantiq: set SPI_MASTER_HALF_DUPLEX flag 2013-02-05 17:16:55 +00:00
spi-fsl-cpm.c spi/spi-fsl-spi: Make driver usable in CPU mode outside of an FSL_SOC environment 2013-04-07 10:07:54 +01:00
spi-fsl-cpm.h spi/spi-fsl-spi: Make driver usable in CPU mode outside of an FSL_SOC environment 2013-04-07 10:07:54 +01:00
spi-fsl-espi.c spi: fix build break in spi-fsl-espi.c 2013-06-01 19:46:16 +01:00
spi-fsl-lib.c spi: spi-fsl-lib: Make mpc8xxx_spi_work static 2013-06-04 18:40:51 +01:00
spi-fsl-lib.h spi/spi-fsl-spi: Add support for gpio chipselects for GRLIB type cores 2013-04-07 10:07:57 +01:00
spi-fsl-spi.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-fsl-spi.h spi/spi-fsl-spi: Add support for Aeroflex Gaisler GRLIB cores normally running on SPARC 2013-04-07 10:07:56 +01:00
spi-gpio.c Merge remote-tracking branch 'spi/topic/core' into spi-next 2013-06-26 16:20:58 +01:00
spi-imx.c Merge remote-tracking branch 'spi/topic/imx' into spi-next 2013-06-26 16:20:59 +01:00
spi-lm70llp.c spi: By default setup spi_masters with 1 chipselect and dynamics bus number 2012-05-19 23:42:08 -06:00
spi-mpc52xx-psc.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-mpc52xx.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-mpc512x-psc.c spi: mpc512x: use the SPI subsystem's message queue 2013-06-04 18:22:48 +01:00
spi-mxs.c Merge remote-tracking branch 'spi/topic/mxs' into spi-next 2013-06-26 16:21:00 +01:00
spi-nuc900.c Merge remote-tracking branch 'spi/topic/nuc900' into spi-next 2013-06-26 16:21:01 +01:00
spi-oc-tiny.c spi: remove unnecessary platform_set_drvdata() 2013-05-13 18:00:30 +04:00
spi-octeon.c spi: Remove HOTPLUG section attributes 2012-12-07 17:06:43 +00:00
spi-omap2-mcspi.c Merge remote-tracking branch 'spi/topic/pdata' into spi-next 2013-06-26 16:21:02 +01:00
spi-omap-100k.c Merge remote-tracking branch 'spi/topic/pdata' into spi-next 2013-06-26 16:21:02 +01:00
spi-omap-uwire.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-orion.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-pl022.c Pin control changes for the v3.11 kernel cycle: 2013-07-03 11:48:03 -07:00
spi-ppc4xx.c Merge remote-tracking branch 'spi/topic/pdata' into spi-next 2013-06-26 16:21:02 +01:00
spi-pxa2xx-dma.c Merge remote-tracking branch 'spi/topic/pxa' into spi-next 2013-06-26 16:21:03 +01:00
spi-pxa2xx-pci.c spi/pxa2xx-pci: correct the return value check of pcim_iomap_regions() 2013-03-12 18:30:56 +00:00
spi-pxa2xx-pxadma.c spi/pxa2xx: break out the private DMA API usage into a separate file 2013-02-08 12:15:21 +00:00
spi-pxa2xx.c Merge remote-tracking branch 'spi/topic/pxa' into spi-next 2013-06-26 16:21:03 +01:00
spi-pxa2xx.h spi/pxa2xx: add support for Intel Low Power Subsystem SPI 2013-02-08 13:14:40 +00:00
spi-rspi.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-s3c24xx-fiq.h spi: reorganize drivers 2011-06-06 01:16:30 -06:00
spi-s3c24xx-fiq.S spi: reorganize drivers 2011-06-06 01:16:30 -06:00
spi-s3c24xx.c spi: spi-s3c24xx: Remove redundant platform_set_drvdata() 2013-06-01 20:17:36 +01:00
spi-s3c64xx.c Merge remote-tracking branch 'spi/topic/s3c64xx' into spi-next 2013-06-26 16:21:04 +01:00
spi-sc18is602.c spi/sc18is602: Return -EINVAL for probe failures due to I2C function mismatch 2012-08-23 12:13:54 +01:00
spi-sh-hspi.c Merge remote-tracking branch 'spi/topic/pdata' into spi-next 2013-06-26 16:21:02 +01:00
spi-sh-msiof.c spi: spi-sh-msiof: Use of_match_ptr() macro 2013-04-01 14:27:14 +01:00
spi-sh-sci.c spi: Add module.h to implicit users in drivers/spi 2011-10-31 19:32:17 -04:00
spi-sh.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-sirf.c Merge remote-tracking branch 'spi/topic/sirf' into spi-next 2013-06-26 16:21:04 +01:00
spi-tegra20-sflash.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-tegra20-slink.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-tegra114.c spi: use platform_{get,set}_drvdata() 2013-05-23 09:09:55 -05:00
spi-ti-ssp.c spi: convert drivers to use bits_per_word_mask 2013-05-29 20:48:17 +01:00
spi-tle62x0.c spi: Remove HOTPLUG section attributes 2012-12-07 17:06:43 +00:00
spi-topcliff-pch.c Merge remote-tracking branch 'spi/topic/topcliff' into spi-next 2013-06-26 16:21:05 +01:00
spi-txx9.c Merge remote-tracking branch 'spi/topic/txx9' into spi-next 2013-06-26 16:21:05 +01:00
spi-xcomm.c spi: convert drivers to use bits_per_word_mask 2013-05-29 20:48:17 +01:00
spi-xilinx.c Merge remote-tracking branch 'spi/topic/xilinx' into spi-next 2013-06-26 16:21:06 +01:00
spi.c spi: limit default transfer speed to controller's max speed 2013-08-14 19:12:31 +01:00
spidev.c spi/spidev: Use PTR_RET function 2013-04-01 14:32:32 +01:00