alistair23-linux/drivers/mmc
Robert Jarzmik fd546ee6a7 mmc: pxamci: fix card detect with slot-gpio API
Move pxamci to mmc slot-gpio API to fix interrupt request.

It fixes the case where the card detection is on a gpio expander, on I2C
for example on zylonite board. In this case, the card detect netsted
interrupt is called from a threaded interrupt. The request_irq() fails,
because a hard irq cannot be a nested interrupt from a threaded
interrupt (set __setup_irq()).

This was tested on zylonite and mioa701 boards.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Petr Cvek <petr.cvek@tul.cz>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-09-29 12:17:05 +02:00
..
card MMC core: 2015-09-08 16:33:16 -07:00
core mmc: core: Don't return an error for CD/WP GPIOs when GPIOLIB is unset 2015-09-29 12:17:03 +02:00
host mmc: pxamci: fix card detect with slot-gpio API 2015-09-29 12:17:05 +02:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00