diff options
Diffstat (limited to 'drivers/mmc/host/sh_mmcif.c')
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 5d8142773fac..11d2bc3b51d5 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1213,7 +1213,9 @@ static irqreturn_t sh_mmcif_intr(int irq, void *dev_id) sh_mmcif_writel(host->addr, MMCIF_CE_INT, ~INT_BUFRE); sh_mmcif_bitclr(host, MMCIF_CE_INT_MASK, MASK_MBUFRE); } else if (state & INT_DTRANE) { - sh_mmcif_writel(host->addr, MMCIF_CE_INT, ~INT_DTRANE); + sh_mmcif_writel(host->addr, MMCIF_CE_INT, + ~(INT_CMD12DRE | INT_CMD12RBE | + INT_CMD12CRE | INT_DTRANE)); sh_mmcif_bitclr(host, MMCIF_CE_INT_MASK, MASK_MDTRANE); } else if (state & INT_CMD12RBE) { sh_mmcif_writel(host->addr, MMCIF_CE_INT, @@ -1229,6 +1231,10 @@ static irqreturn_t sh_mmcif_intr(int irq, void *dev_id) host->sd_error = true; dev_dbg(&host->pd->dev, "int err state = %08x\n", state); } + if (host->state == STATE_IDLE) { + dev_info(&host->pd->dev, "Spurious IRQ status 0x%x", state); + return IRQ_HANDLED; + } if (state & ~(INT_CMD12RBE | INT_CMD12CRE)) { if (!host->dma_active) return IRQ_WAKE_THREAD; |