diff options
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 459ed1b601db..48ed092543bb 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -293,7 +293,7 @@ static void sunxi_mmc_init_idma_des(struct sunxi_mmc_host *host, struct mmc_data *data) { struct sunxi_idma_des *pdes = (struct sunxi_idma_des *)host->sg_cpu; - struct sunxi_idma_des *pdes_pa = (struct sunxi_idma_des *)host->sg_dma; + dma_addr_t next_desc = host->sg_dma; int i, max_len = (1 << host->idma_des_size_bits); for (i = 0; i < data->sg_len; i++) { @@ -305,8 +305,9 @@ static void sunxi_mmc_init_idma_des(struct sunxi_mmc_host *host, else pdes[i].buf_size = data->sg[i].length; + next_desc += sizeof(struct sunxi_idma_des); pdes[i].buf_addr_ptr1 = sg_dma_address(&data->sg[i]); - pdes[i].buf_addr_ptr2 = (u32)&pdes_pa[i + 1]; + pdes[i].buf_addr_ptr2 = (u32)next_desc; } pdes[0].config |= SDXC_IDMAC_DES0_FD; |