diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_internal_dmac.c')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_internal_dmac.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 41cbe84c1d18..7c03cfead6f9 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -103,6 +103,8 @@ renesas_sdhi_internal_dmac_dm_write(struct tmio_mmc_host *host, static void renesas_sdhi_internal_dmac_enable_dma(struct tmio_mmc_host *host, bool enable) { + struct renesas_sdhi *priv = host_to_priv(host); + if (!host->chan_tx || !host->chan_rx) return; @@ -110,8 +112,8 @@ renesas_sdhi_internal_dmac_enable_dma(struct tmio_mmc_host *host, bool enable) renesas_sdhi_internal_dmac_dm_write(host, DM_CM_INFO1, INFO1_CLEAR); - if (host->dma->enable) - host->dma->enable(host, enable); + if (priv->dma_priv.enable) + priv->dma_priv.enable(host, enable); } static void @@ -130,7 +132,9 @@ renesas_sdhi_internal_dmac_abort_dma(struct tmio_mmc_host *host) { static void renesas_sdhi_internal_dmac_dataend_dma(struct tmio_mmc_host *host) { - tasklet_schedule(&host->dma_complete); + struct renesas_sdhi *priv = host_to_priv(host); + + tasklet_schedule(&priv->dma_priv.dma_complete); } static void @@ -220,10 +224,12 @@ static void renesas_sdhi_internal_dmac_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdata) { + struct renesas_sdhi *priv = host_to_priv(host); + /* Each value is set to non-zero to assume "enabling" each DMA */ host->chan_rx = host->chan_tx = (void *)0xdeadbeaf; - tasklet_init(&host->dma_complete, + tasklet_init(&priv->dma_priv.dma_complete, renesas_sdhi_internal_dmac_complete_tasklet_fn, (unsigned long)host); tasklet_init(&host->dma_issue, @@ -255,6 +261,7 @@ static const struct soc_device_attribute gen3_soc_whitelist[] = { { .soc_id = "r8a7795", .revision = "ES1.*" }, { .soc_id = "r8a7795", .revision = "ES2.0" }, { .soc_id = "r8a7796", .revision = "ES1.0" }, + { .soc_id = "r8a77995", .revision = "ES1.0" }, { /* sentinel */ } }; |