From: Alexander Kochetkov <al.kochet@gmail.com>
To: Jaehoon Chung <jh80.chung@samsung.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Alexander Kochetkov <al.kochet@gmail.com>
Subject: [PATCH] mmc: dw_mmc: hide clock message when card is resuming
Date: Wed, 19 Apr 2017 17:55:56 +0300 [thread overview]
Message-ID: <1492613756-16740-1-git-send-email-al.kochet@gmail.com> (raw)
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.
Fixes: e9748e0364fe ("mmc: dw_mmc: force setup bus if active slots exist")
Signed-off-by: Alexander Kochetkov <al.kochet@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,
--
1.7.9.5
next reply other threads:[~2017-04-19 14:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170419145649epcas2p428230d6fa04b2b6905e500f7b0a33297@epcas2p4.samsung.com>
2017-04-19 14:55 ` Alexander Kochetkov [this message]
2017-04-20 10:06 ` Jaehoon Chung
2017-04-20 13:50 ` Alexander Kochetkov
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