diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_core.c')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 38f028e70633..158c21e5a942 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -768,10 +768,12 @@ static bool renesas_sdhi_auto_correction(struct tmio_mmc_host *host) return false; } -static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host) +static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host, + struct mmc_request *mrq) { struct renesas_sdhi *priv = host_to_priv(host); bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool ret = false; /* * Skip checking SCC errors when running on 4 taps in HS400 mode as @@ -785,11 +787,19 @@ static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host) if (mmc_doing_tune(host->mmc)) return false; + if (((mrq->cmd->error == -ETIMEDOUT) || + (mrq->data && mrq->data->error == -ETIMEDOUT)) && + ((host->mmc->caps & MMC_CAP_NONREMOVABLE) || + (host->ops.get_cd && host->ops.get_cd(host->mmc)))) + ret |= true; + if (sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL) & SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN) - return renesas_sdhi_auto_correction(host); + ret |= renesas_sdhi_auto_correction(host); + else + ret |= renesas_sdhi_manual_correction(host, use_4tap); - return renesas_sdhi_manual_correction(host, use_4tap); + return ret; } static int renesas_sdhi_wait_idle(struct tmio_mmc_host *host, u32 bit) |