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path: root/drivers/mmc/host/mxs-mmc.c
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Diffstat (limited to 'drivers/mmc/host/mxs-mmc.c')
-rw-r--r--drivers/mmc/host/mxs-mmc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index a51f9309ffbb..ad3fcea1269e 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -285,11 +285,11 @@ static irqreturn_t mxs_mmc_irq_handler(int irq, void *dev_id)
285 writel(stat & MXS_MMC_IRQ_BITS, 285 writel(stat & MXS_MMC_IRQ_BITS,
286 host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_CLR); 286 host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_CLR);
287 287
288 spin_unlock(&host->lock);
289
288 if ((stat & BM_SSP_CTRL1_SDIO_IRQ) && (stat & BM_SSP_CTRL1_SDIO_IRQ_EN)) 290 if ((stat & BM_SSP_CTRL1_SDIO_IRQ) && (stat & BM_SSP_CTRL1_SDIO_IRQ_EN))
289 mmc_signal_sdio_irq(host->mmc); 291 mmc_signal_sdio_irq(host->mmc);
290 292
291 spin_unlock(&host->lock);
292
293 if (stat & BM_SSP_CTRL1_RESP_TIMEOUT_IRQ) 293 if (stat & BM_SSP_CTRL1_RESP_TIMEOUT_IRQ)
294 cmd->error = -ETIMEDOUT; 294 cmd->error = -ETIMEDOUT;
295 else if (stat & BM_SSP_CTRL1_RESP_ERR_IRQ) 295 else if (stat & BM_SSP_CTRL1_RESP_ERR_IRQ)
@@ -644,11 +644,6 @@ static void mxs_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
644 host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET); 644 host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
645 writel(BM_SSP_CTRL1_SDIO_IRQ_EN, 645 writel(BM_SSP_CTRL1_SDIO_IRQ_EN,
646 host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_SET); 646 host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_SET);
647
648 if (readl(host->base + HW_SSP_STATUS(host)) &
649 BM_SSP_STATUS_SDIO_IRQ)
650 mmc_signal_sdio_irq(host->mmc);
651
652 } else { 647 } else {
653 writel(BM_SSP_CTRL0_SDIO_IRQ_CHECK, 648 writel(BM_SSP_CTRL0_SDIO_IRQ_CHECK,
654 host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR); 649 host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
@@ -657,6 +652,11 @@ static void mxs_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
657 } 652 }
658 653
659 spin_unlock_irqrestore(&host->lock, flags); 654 spin_unlock_irqrestore(&host->lock, flags);
655
656 if (enable && readl(host->base + HW_SSP_STATUS(host)) &
657 BM_SSP_STATUS_SDIO_IRQ)
658 mmc_signal_sdio_irq(host->mmc);
659
660} 660}
661 661
662static const struct mmc_host_ops mxs_mmc_ops = { 662static const struct mmc_host_ops mxs_mmc_ops = {