[PATCH v2 4/4] mmc: renesas_sdhi: skip SCC error check when retuning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Masaharu Hayakawa <masaharu.hayakawa.ry@xxxxxxxxxxx>

Checking for SCC error during retuning is unnecessary.

Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa.ry@xxxxxxxxxxx>
[Niklas: fix small style issue]
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
 drivers/mmc/host/renesas_sdhi_core.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 589da18bd636c2f4..ef711c532a26babe 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -445,6 +445,13 @@ static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host)
 {
 	struct renesas_sdhi *priv = host_to_priv(host);
 
+	if (!(host->mmc->ios.timing == MMC_TIMING_UHS_SDR104) &&
+	    !(host->mmc->ios.timing == MMC_TIMING_MMC_HS200))
+		return false;
+
+	if (host->mmc->doing_retune)
+		return false;
+
 	/* Check SCC error */
 	if (sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL) &
 	    SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN &&
-- 
2.17.0

--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux