diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/queue.c | 3 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-acpi.c | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index fa9632eb63f1..357bbc54fe4b 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -15,6 +15,7 @@ #include <linux/freezer.h> #include <linux/kthread.h> #include <linux/scatterlist.h> +#include <linux/dma-mapping.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> @@ -196,7 +197,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, struct mmc_queue_req *mqrq_prev = &mq->mqrq[1]; if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask) - limit = *mmc_dev(host)->dma_mask; + limit = dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT; mq->card = card; mq->queue = blk_init_queue(mmc_request_fn, lock); diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c index cdd4ce0d7c90..ef19874fcd1f 100644 --- a/drivers/mmc/host/sdhci-acpi.c +++ b/drivers/mmc/host/sdhci-acpi.c @@ -310,8 +310,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev) dma_mask = DMA_BIT_MASK(32); } - dev->dma_mask = &dev->coherent_dma_mask; - dev->coherent_dma_mask = dma_mask; + err = dma_coerce_mask_and_coherent(dev, dma_mask); + if (err) + goto err_free; } if (c->slot) { |