Yun Zhou 6bb477df04 spi: use specific last_cs instead of last_cs_enable ... Commit d40f0b6f2e instroduced last_cs_enable to avoid setting chipselect if it's not necessary, but it also introduces a bug. The chipselect may not be set correctly on multi-device SPI busses. The reason is that we can't judge the chipselect by bool last_cs_enable, since chipselect may be modified after other devices were accessed. So we should record the specific state of chipselect in case of confusion. Signed-off-by: Yun Zhou <yun.zhou@windriver.com> Link: https://lore.kernel.org/r/20220217141234.72737-1-yun.zhou@windriver.com Signed-off-by: Mark Brown <broonie@kernel.org>		2022-02-28 13:36:16 +00:00
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ad7877.h	…
ads7846.h	…
altera.h	…
at73c213.h	…
at86rf230.h	…
cc2520.h	…
corgi_lcd.h	…
ds1305.h	…
eeprom.h	…
flash.h	…
libertas_spi.h	…
max7301.h	…
mc33880.h	…
mmc_spi.h	…
mxs-spi.h	…
pxa2xx_spi.h	spi: pxa2xx_spi: Convert to use GPIO descriptors	2022-01-31 15:17:27 +00:00
rspi.h	…
s3c24xx-fiq.h	…
s3c24xx.h	spi: s3c24xx: Convert to GPIO descriptors	2022-01-24 13:37:34 +00:00
sh_hspi.h	…
sh_msiof.h	…
spi-fsl-dspi.h	…
spi-mem.h	…
spi.h	spi: use specific last_cs instead of last_cs_enable	2022-02-28 13:36:16 +00:00
spi_bitbang.h	…
spi_gpio.h	…
spi_oc_tiny.h	…
tdo24m.h	…
tle62x0.h	…
xilinx_spi.h	…