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misc: rtsx: do clear express reg every SD_INT

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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>
This commit is contained in:
Ricky Wu 2024-04-30 14:01:08 +08:00 committed by Greg Kroah-Hartman
parent bd86030943
commit 82fecafead
1 changed files with 7 additions and 5 deletions
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12
drivers/misc/cardreader/rtsx_pcr.c
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@ -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;
}