Axel Lin 72be0ee42e spi: altera: Simplify altera_spi_txrx implementation for noirq case ... This patch simplifies the code and makes it better in readability. Now the logic in the while loop is simply "write to ALTERA_SPI_TXDATA then read from ALTERA_SPI_TXDATA". There is a slightly logic change because now we avoid a read-write cycle when hw->len is 0. Since the code in bitbang library will call bitbang->txrx_bufs() only when t->len is not 0, this is not a problem. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Mark Brown <broonie@linaro.org>		2013-08-28 14:18:45 +01:00
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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-altera.c	spi: altera: Simplify altera_spi_txrx implementation for noirq case	2013-08-28 14:18:45 +01:00
spi-ath79.c
spi-atmel.c
spi-au1550.c
spi-bcm63xx.c
spi-bcm2835.c
spi-bfin5xx.c
spi-bfin-sport.c
spi-bitbang-txrx.h
spi-bitbang.c
spi-butterfly.c
spi-clps711x.c
spi-coldfire-qspi.c
spi-davinci.c	spi: spi-davinci: Fix direction in dma_map_single()	2013-07-29 20:27:54 +01:00
spi-dw-mid.c
spi-dw-mmio.c
spi-dw-pci.c
spi-dw.c
spi-dw.h
spi-ep93xx.c
spi-falcon.c
spi-fsl-cpm.c
spi-fsl-cpm.h
spi-fsl-espi.c
spi-fsl-lib.c
spi-fsl-lib.h
spi-fsl-spi.c
spi-fsl-spi.h
spi-gpio.c
spi-imx.c
spi-lm70llp.c
spi-mpc52xx-psc.c
spi-mpc52xx.c
spi-mpc512x-psc.c
spi-mxs.c
spi-nuc900.c	spi: revert master->setup function removal for altera and nuc900	2013-07-11 11:35:25 +01:00
spi-oc-tiny.c
spi-octeon.c
spi-omap2-mcspi.c
spi-omap-100k.c
spi-omap-uwire.c
spi-orion.c
spi-pl022.c
spi-ppc4xx.c
spi-pxa2xx-dma.c
spi-pxa2xx-pci.c
spi-pxa2xx-pxadma.c
spi-pxa2xx.c
spi-pxa2xx.h
spi-rspi.c
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c
spi-s3c64xx.c
spi-sc18is602.c
spi-sh-hspi.c
spi-sh-msiof.c
spi-sh-sci.c
spi-sh.c
spi-sirf.c
spi-tegra20-sflash.c
spi-tegra20-slink.c
spi-tegra114.c
spi-ti-ssp.c
spi-tle62x0.c
spi-topcliff-pch.c
spi-txx9.c
spi-xcomm.c
spi-xilinx.c	spi/xilinx: Revert master->setup function removal	2013-07-10 09:45:48 +01:00
spi.c	Merge branch 'akpm' (updates from Andrew Morton)	2013-07-03 17:12:13 -07:00
spidev.c