Commit 82fecafe authored by Ricky Wu's avatar Ricky Wu Committed by Greg Kroah-Hartman
Browse files

misc: rtsx: do clear express reg every SD_INT 



orginal only do clear EXPRESS_LINK_FAIL reg when card removed,
this patch moved the flow to SD_INT statement, make sure the reg status is
correct when inserted/removed card every time.

Signed-off-by: default avatarRicky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20240430060108.580685-1-ricky_wu@realtek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bd860309

drivers/misc/cardreader/rtsx_pcr.c

+7 −5
Original line number Diff line number Diff line
@@ -1002,12 +1002,14 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id) 
		} else {

			pcr->card_removed |= SD_EXIST;

			pcr->card_inserted &= ~SD_EXIST;

		}



		if ((PCI_PID(pcr) == PID_5261) || (PCI_PID(pcr) == PID_5264)) {

			rtsx_pci_write_register(pcr, RTS5261_FW_STATUS,

				RTS5261_EXPRESS_LINK_FAIL_MASK, 0);

			pcr->extra_caps |= EXTRA_CAPS_SD_EXPRESS;

		}

		}



		pcr->dma_error_count = 0;

	}