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: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20240430060108.580685-1-ricky_wu@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index 0ad2ff9..117b3c2 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -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;
- }
}
+
+ 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;
}
