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-rw-r--r--drivers/mmc/core/core.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index adb64087a28a..c93062bc4f2d 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -133,6 +133,12 @@ void mmc_request_done(struct mmc_host *host, struct mmc_request *mrq)
struct mmc_command *cmd = mrq->cmd;
int err = cmd->error;
+ /* Flag re-tuning needed on CRC errors */
+ if (err == -EILSEQ || (mrq->sbc && mrq->sbc->error == -EILSEQ) ||
+ (mrq->data && mrq->data->error == -EILSEQ) ||
+ (mrq->stop && mrq->stop->error == -EILSEQ))
+ mmc_retune_needed(host);
+
if (err && cmd->retries && mmc_host_is_spi(host)) {
if (cmd->resp[0] & R1_SPI_ILLEGAL_COMMAND)
cmd->retries = 0;