Hi Alexander,
On 04/19/2017 11:55 PM, Alexander Kochetkov wrote:
> Commit e9748e0364fe ("mmc: dw_mmc: force setup bus if active slots exist")
> made a change resulted in clock message appears every time the card is
> resuming (every 5 second in average). Add condition that previously used to
> print the message.
I think you are not using the latest kernel. which version do you use?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce69e2fea093b7fa3991c87849c4955cd47796c9
Could you check this?
Best Regards,
Jaehoon Chung
>
> Fixes: e9748e0364fe ("mmc: dw_mmc: force setup bus if active slots exist")
> Signed-off-by: Alexander Kochetkov <al.koc...@gmail.com>
> ---
> drivers/mmc/host/dw_mmc.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
> index 73db085..faaf2c1 100644
> --- a/drivers/mmc/host/dw_mmc.c
> +++ b/drivers/mmc/host/dw_mmc.c
> @@ -1178,7 +1178,8 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot,
> bool force_clkinit)
>
> if ((clock != slot->__clk_old &&
> !test_bit(DW_MMC_CARD_NEEDS_POLL, &slot->flags)) ||
> - force_clkinit) {
> + (force_clkinit &&
> + (slot->mmc->pm_flags & MMC_PM_KEEP_POWER))) {
> dev_info(&slot->mmc->class_dev,
> "Bus speed (slot %d) = %dHz (slot req %dHz,
> actual %dHZ div = %d)\n",
> slot->id, host->bus_hz, clock,
>
