This reverts commit 235b630eda072d7e7b102ab346d6b8a2c028a772.

This commit was found responsible for issues with SD card recognition, as users had to re-insert their cards in the readers and wait for a while. As for some people the SD card was involved in the boot process it also caused boot failures.

Cc: stable@vger.kernel.org Link: https://bbs.archlinux.org/viewtopic.php?id=303321 Fixes: 235b630eda07 ("drivers/card_reader/rtsx_usb: Restore interrupt based detection") Reported-by: qf quintafeira@tutanota.com Closes: https://lore.kernel.org/all/1de87dfa-1e81-45b7-8dcb-ad86c21d5352@heusel.eu Signed-off-by: Christian Heusel christian@heusel.eu --- drivers/misc/cardreader/rtsx_usb.c | 15 --------------- 1 file changed, 15 deletions(-)

diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c index e0174da5e9fc39ae96b70ce70d57a87dfaa2ebdb..77b0490a1b38d79134d48020bd49a9fa6f0df967 100644 --- a/drivers/misc/cardreader/rtsx_usb.c +++ b/drivers/misc/cardreader/rtsx_usb.c @@ -286,7 +286,6 @@ static int rtsx_usb_get_status_with_bulk(struct rtsx_ucr *ucr, u16 *status) int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status) { int ret; - u8 interrupt_val = 0; u16 *buf;

if (!status) @@ -309,20 +308,6 @@ int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status) ret = rtsx_usb_get_status_with_bulk(ucr, status); }

- rtsx_usb_read_register(ucr, CARD_INT_PEND, &interrupt_val); - /* Cross check presence with interrupts */ - if (*status & XD_CD) - if (!(interrupt_val & XD_INT)) - *status &= ~XD_CD; - - if (*status & SD_CD) - if (!(interrupt_val & SD_INT)) - *status &= ~SD_CD; - - if (*status & MS_CD) - if (!(interrupt_val & MS_INT)) - *status &= ~MS_CD; - /* usb_control_msg may return positive when success */ if (ret < 0) return ret;

--- base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6 change-id: 20250224-revert-sdcard-patch-f7a7453d4d8a

Best regards, -- Christian Heusel christian@heusel.eu