diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 9e9596a68f4c..049f8e3676ac 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1205,12 +1205,13 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, unsigned int status) { void __iomem *base = host->base; - bool sbc; + bool sbc, busy_resp; if (!cmd) return; sbc = (cmd == host->mrq->sbc); + busy_resp = !!(cmd->flags & MMC_RSP_BUSY); /* * We need to be one of these interrupts to be considered worth @@ -1224,8 +1225,7 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, /* * ST Micro variant: handle busy detection. */ - if (host->variant->busy_detect) { - bool busy_resp = !!(cmd->flags & MMC_RSP_BUSY); + if (busy_resp && host->variant->busy_detect) { /* We are busy with a command, return */ if (host->busy_status && @@ -1238,7 +1238,7 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, * that the special busy status bit is still set before * proceeding. */ - if (!host->busy_status && busy_resp && + if (!host->busy_status && !(status & (MCI_CMDCRCFAIL|MCI_CMDTIMEOUT)) && (readl(base + MMCISTATUS) & host->variant->busy_detect_flag)) { |