diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index c86c14af479f..785512133b50 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -818,8 +818,12 @@ static void sdhci_set_transfer_mode(struct sdhci_host *host, WARN_ON(!host->data); mode = SDHCI_TRNS_BLK_CNT_EN; - if (data->blocks > 1) - mode |= SDHCI_TRNS_MULTI; + if (data->blocks > 1) { + if (host->quirks & SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12) + mode |= SDHCI_TRNS_MULTI | SDHCI_TRNS_ACMD12; + else + mode |= SDHCI_TRNS_MULTI; + } if (data->flags & MMC_DATA_READ) mode |= SDHCI_TRNS_READ; if (host->flags & SDHCI_REQ_USE_DMA) @@ -1109,6 +1113,12 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) #ifndef SDHCI_USE_LEDS_CLASS sdhci_activate_led(host); #endif + if (host->quirks & SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12) { + if (mrq->stop) { + mrq->data->stop = NULL; + mrq->stop = NULL; + } + } host->mrq = mrq; |