linux/drivers/misc/cardreader
Sean Rhodes 235b630eda drivers/card_reader/rtsx_usb: Restore interrupt based detection
This commit reintroduces interrupt-based card detection previously
used in the rts5139 driver. This functionality was removed in commit
00d8521dcd ("staging: remove rts5139 driver code").

Reintroducing this mechanism fixes presence detection for certain card
readers, which with the current driver, will taken approximately 20
seconds to enter S3 as `mmc_rescan` has to be frozen.

Fixes: 00d8521dcd ("staging: remove rts5139 driver code")
Cc: stable@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Link: https://lore.kernel.org/r/20241119085815.11769-1-sean@starlabs.systems
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-01-10 15:42:53 +01:00
..
Kconfig
Makefile
alcor_pci.c misc: rtsx: Cleanup on DRV_NAME cardreader variables 2024-11-05 05:33:46 +01:00
rtl8411.c
rts5209.c
rts5227.c
rts5228.c
rts5228.h
rts5229.c
rts5249.c
rts5260.c
rts5260.h
rts5261.c
rts5261.h
rts5264.c
rts5264.h
rtsx_pcr.c
rtsx_pcr.h
rtsx_usb.c drivers/card_reader/rtsx_usb: Restore interrupt based detection 2025-01-10 15:42:53 +01:00