| Message ID | 20230405-pl180-busydetect-fix-v6-3-b850ec8019f3@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Fix busydetect on Ux500 PL180/MMCI | expand |
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index eee449f90915..47b306e45f78 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -703,6 +703,7 @@ static bool ux500_busy_complete(struct mmci_host *host, u32 status, u32 err_msk) */ if (host->busy_status && (status & host->variant->busy_detect_flag)) { + host->busy_status |= status & (MCI_CMDSENT | MCI_CMDRESPEND); writel(host->variant->busy_detect_mask, base + MMCICLEAR); return false; }
Some interesting flags can arrive while we are waiting for the first busy detect IRQ so OR then onto the stashed flags so they are not missed. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- ChangeLog v4->v6: - No changes. ChangeLog v3->v4: - No changes. ChangeLog v2->v3: - Rebased. ChangeLog v1->v2: - No changes --- drivers/mmc/host/mmci.c | 1 + 1 file changed, 1 insertion(+)