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5fe11cc09c
linux-next/drivers/spi
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Ricardo Ribalda Delgado 5fe11cc09c spi/xilinx: Support cores with no interrupt 
The core can run in polling mode. In fact, the performance of the core
is similar (or even better), due to the fact most of the spi
transactions are just a couple of bytes and there is one irq per
transactions.

When an mtd device is connected via spi, reading 8MB of data produces
more than 80K interrupts (with irq disabling, context swith....)

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28 19:42:42 +00:00
..
Kconfig Merge remote-tracking branches 'spi/topic/mxs', 'spi/topic/pxa', 'spi/topic/rockchip', 'spi/topic/samsung' and 'spi/topic/sirf' into spi-next 2014-12-08 12:17:17 +00:00
Makefile Merge remote-tracking branches 'spi/topic/fsl-dspi', 'spi/topic/fsl-espi', 'spi/topic/gpio', 'spi/topic/img-spfi' and 'spi/topic/meson' into spi-next 2014-12-08 12:17:15 +00:00
spi-adi-v3.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-altera.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-ath79.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-atmel.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-au1550.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bcm53xx.c spi: bcm53xx: Add missing module information 2014-09-26 09:08:10 +01:00
spi-bcm53xx.h spi: bcm53xx: driver for SPI controller on Broadcom bcma SoC 2014-08-19 11:30:55 -05:00
spi-bcm63xx-hsspi.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bcm63xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bcm2835.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bfin5xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bfin-sport.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-bitbang-txrx.h spi: bitbang: Grammar s/make to make/to make/ 2014-01-13 11:24:21 +00:00
spi-bitbang.c Merge remote-tracking branches 'spi/topic/imx', 'spi/topic/init', 'spi/topic/mpc512x-psc', 'spi/topic/mpc52xx', 'spi/topic/mxs', 'spi/topic/nuc900', 'spi/topic/oc-tiny' and 'spi/topic/octeon' into spi-next 2014-03-30 00:51:17 +00:00
spi-butterfly.c spi: bitbang: Make spi_bitbang_stop() return void 2014-03-29 11:09:26 +00:00
spi-cadence.c Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/cadence', 'spi/topic/dw' and 'spi/topic/fsl-cpm' into spi-next 2014-12-08 12:17:12 +00:00
spi-clps711x.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-coldfire-qspi.c spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-13 00:41:15 +01:00
spi-davinci.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-dw-mid.c spi: dw-mid: split rx and tx callbacks when DMA 2014-10-28 22:40:38 +00:00
spi-dw-mmio.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-dw-pci.c Merge remote-tracking branches 'spi/topic/davinci', 'spi/topic/doc', 'spi/topic/dw' and 'spi/topic/fsl' into spi-next 2014-10-03 16:33:39 +01:00
spi-dw.c Merge remote-tracking branches 'spi/fix/dw' and 'spi/fix/sirf' into spi-linus 2014-11-26 19:05:25 +00:00
spi-dw.h spi: dw-mid: split rx and tx callbacks when DMA 2014-10-28 22:40:38 +00:00
spi-efm32.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-ep93xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-falcon.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-fsl-cpm.c spi: fsl-spi: Don't use cpm_command on CPM1 2014-11-21 18:12:42 +00:00
spi-fsl-cpm.h
spi-fsl-dspi.c Merge remote-tracking branches 'spi/topic/fsl-dspi', 'spi/topic/fsl-espi', 'spi/topic/gpio', 'spi/topic/img-spfi' and 'spi/topic/meson' into spi-next 2014-12-08 12:17:15 +00:00
spi-fsl-espi.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-fsl-lib.c spi: fsl-(e)spi: migrate to generic master queueing 2014-12-03 13:05:47 +00:00
spi-fsl-lib.h spi: fsl-(e)spi: migrate to generic master queueing 2014-12-03 13:05:47 +00:00
spi-fsl-spi.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-fsl-spi.h
spi-gpio.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-img-spfi.c spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-19 15:25:31 +01:00
spi-imx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-lm70llp.c spi: bitbang: Let spi_bitbang_start() take a reference to master 2013-10-07 14:50:43 +01:00
spi-meson-spifc.c spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-19 15:25:31 +01:00
spi-mpc52xx-psc.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-mpc52xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-mpc512x-psc.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-mxs.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-nuc900.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-oc-tiny.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-octeon.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-omap2-mcspi.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-omap-100k.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-omap-uwire.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-orion.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
spi-pl022.c PM: Merge the SET*_RUNTIME_PM_OPS() macros 2014-12-04 00:51:30 +01:00
spi-ppc4xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-pxa2xx-dma.c spi/pxa2xx: Don't use slave_id of dma_slave_config 2014-09-18 11:54:07 +05:30
spi-pxa2xx-pci.c spi: spi-pxa2xx: SPI support for Intel Quark X1000 2014-11-26 18:07:45 +00:00
spi-pxa2xx-pxadma.c spi: delete non-required instances of include <linux/init.h> 2014-02-03 12:20:35 +00:00
spi-pxa2xx.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
spi-pxa2xx.h spi: spi-pxa2xx: SPI support for Intel Quark X1000 2014-11-26 18:07:45 +00:00
spi-qup.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
spi-rockchip.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
spi-rspi.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-s3c64xx.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
spi-sc18is602.c spi: sc18is602: Convert to let spi core validate transfer speed 2014-03-13 09:47:05 +00:00
spi-sh-hspi.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-sh-msiof.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-sh-sci.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-sh.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-sirf.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-sun4i.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-sun6i.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-tegra20-sflash.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-tegra20-slink.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-tegra114.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-ti-qspi.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-tle62x0.c spi: tle62x0: remove unnecessary OOM messages 2014-04-29 12:01:42 -07:00
spi-topcliff-pch.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi-txx9.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spi-xcomm.c Merge remote-tracking branches 'spi/topic/sunxi', 'spi/topic/tegra114', 'spi/topic/ti-qspi', 'spi/topic/ti-ssp', 'spi/topic/topcliff-pch', 'spi/topic/txx9', 'spi/topic/xcomm' and 'spi/topic/xfer' into spi-next 2014-03-30 00:51:41 +00:00
spi-xilinx.c spi/xilinx: Support cores with no interrupt 2015-01-28 19:42:42 +00:00
spi-xtensa-xtfpga.c spi: drop owner assignment from platform_drivers 2014-10-20 16:21:36 +02:00
spi.c Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
spidev.c spi: spidev: Don't mangle max_speed_hz in underlying spi device 2014-11-11 18:01:28 +00:00