diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/sdhci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 75556a3..f72536b 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -133,8 +133,8 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, int trans_bytes = 0, is_aligned = 1; u32 mask, flags, mode; unsigned int time = 0, start_addr = 0; - unsigned int retry = 10000; int mmc_dev = mmc->block_dev.dev; + unsigned start = get_timer(0); /* Timeout unit - ms */ static unsigned int cmd_timeout = CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT; @@ -222,15 +222,15 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, flush_cache(start_addr, trans_bytes); #endif sdhci_writew(host, SDHCI_MAKE_CMD(cmd->cmdidx, flags), SDHCI_COMMAND); + start = get_timer(0); do { stat = sdhci_readl(host, SDHCI_INT_STATUS); if (stat & SDHCI_INT_ERROR) break; - if (--retry == 0) - break; - } while ((stat & mask) != mask); + } while (((stat & mask) != mask) && + (get_timer(start) < CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT)); - if (retry == 0) { + if (get_timer(start) >= CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT) { if (host->quirks & SDHCI_QUIRK_BROKEN_R1B) return 0; else { |