From: Wenchao Chen <wenchao.chen@xxxxxxxxxx>
During the HS200 tuning process, too many tuning errors are printed in
the log.
Signed-off-by: Wenchao Chen <wenchao.chen@xxxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index fef03de85b99..a503b54305eb 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3401,6 +3401,10 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
if (host->pending_reset)
return;
+ command = SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND));
+ if (command == MMC_SEND_TUNING_BLOCK || command == MMC_SEND_TUNING_BLOCK_HS200)
+ return;
+
pr_err("%s: Got data interrupt 0x%08x even though no data operation was in progress.\n",
mmc_hostname(host->mmc), (unsigned)intmask);
sdhci_err_stats_inc(host, UNEXPECTED_IRQ);
--
2.17.1
