diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 4db2b3fd173f..8d483ddb10b5 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -417,6 +417,14 @@ void mmci_unprep_data(struct mmci_host *host, struct mmc_data *data, data->host_cookie = 0; } +void mmci_get_next_data(struct mmci_host *host, struct mmc_data *data) +{ + WARN_ON(data->host_cookie && data->host_cookie != host->next_cookie); + + if (host->ops && host->ops->get_next_data) + host->ops->get_next_data(host, data); +} + static void mmci_request_end(struct mmci_host *host, struct mmc_request *mrq) { @@ -767,7 +775,7 @@ static int mmci_dma_start_data(struct mmci_host *host, unsigned int datactrl) return 0; } -static void mmci_get_next_data(struct mmci_host *host, struct mmc_data *data) +void mmci_dmae_get_next_data(struct mmci_host *host, struct mmc_data *data) { struct mmci_dmae_priv *dmae = host->dma_priv; struct mmci_dmae_next *next = &dmae->next_data; @@ -775,7 +783,6 @@ static void mmci_get_next_data(struct mmci_host *host, struct mmc_data *data) if (!host->use_dma) return; - WARN_ON(data->host_cookie && data->host_cookie != host->next_cookie); WARN_ON(!data->host_cookie && (next->desc || next->chan)); dmae->desc_current = next->desc; @@ -820,6 +827,7 @@ void mmci_dmae_unprep_data(struct mmci_host *host, static struct mmci_host_ops mmci_variant_ops = { .prep_data = mmci_dmae_prep_data, .unprep_data = mmci_dmae_unprep_data, + .get_next_data = mmci_dmae_get_next_data, .dma_setup = mmci_dmae_setup, .dma_release = mmci_dmae_release, }; @@ -830,10 +838,6 @@ void mmci_variant_init(struct mmci_host *host) } #else /* Blank functions if the DMA engine is not available */ -static void mmci_get_next_data(struct mmci_host *host, struct mmc_data *data) -{ -} - static inline void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data) { |