diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 2bd6bc1aca28..03fbb36580f7 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -725,21 +725,20 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_command *cmd) host->data_early = 0; host->data->bytes_xfered = 0; - if (host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) - host->flags |= SDHCI_REQ_USE_DMA; - - /* - * FIXME: This doesn't account for merging when mapping the - * scatterlist. - * - * The assumption here being that alignment and lengths are - * the same after DMA mapping to device address space. - */ - if (host->flags & SDHCI_REQ_USE_DMA) { + if (host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) { struct scatterlist *sg; unsigned int length_mask, offset_mask; int i; + host->flags |= SDHCI_REQ_USE_DMA; + + /* + * FIXME: This doesn't account for merging when mapping the + * scatterlist. + * + * The assumption here being that alignment and lengths are + * the same after DMA mapping to device address space. + */ length_mask = 0; offset_mask = 0; if (host->flags & SDHCI_USE_ADMA) { |