On Fri, 11 Nov 2022 at 09:42, Wenchao Chen <wenchao.chen666@xxxxxxxxx> wrote:
>
> 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;
> +
Please use mmc_op_tuning() instead of open-coding this. I also need an
ack from Adrian to apply this.
> 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
>
Kind regards
Uffe
