}
static void dwmci_prepare_data(struct dwmci_host *host,
- struct mmc_data *data)
+ struct mmc_data *data, struct dwmci_idmac *cur_idmac)
{
unsigned long ctrl;
unsigned int i = 0, flags, cnt, blk_cnt;
ulong data_start, data_end, start_addr;
- ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac, data->blocks);
blk_cnt = data->blocks;
dwmci_set_idma_desc(cur_idmac, flags, cnt,
start_addr + (i * PAGE_SIZE));
- if(blk_cnt < 8)
+ if (blk_cnt <= 8)
break;
blk_cnt -= 8;
cur_idmac++;
struct mmc_data *data)
{
struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
+ ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac,
+ data ? DIV_ROUND_UP(data->blocks, 8) : 0);
int flags = 0, i;
unsigned int timeout = 100000;
u32 retry = 10000;
dwmci_writel(host, DWMCI_RINTSTS, DWMCI_INTMSK_ALL);
if (data)
- dwmci_prepare_data(host, data);
+ dwmci_prepare_data(host, data, cur_idmac);
dwmci_writel(host, DWMCI_CMDARG, cmd->cmdarg);