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authorPierre Ossman <drzeus@drzeus.cx>2008-08-18 22:18:14 +0200
committerPierre Ossman <drzeus@drzeus.cx>2008-10-12 11:04:28 +0200
commit04cf585d2902404ed06861c6dc27897100340dba (patch)
tree875333d691426734607782289eef15badadf7ae4 /drivers/mmc
parente809517f6fa5803a5a1cd56026f0e2190fc13d5c (diff)
downloadop-kernel-dev-04cf585d2902404ed06861c6dc27897100340dba.zip
op-kernel-dev-04cf585d2902404ed06861c6dc27897100340dba.tar.gz
sdhci: reduce card detection delay
The card detection delay was added early when the behaviour of the card interrupt was still very much unknown (i.e. before there was a public specification). As it is now known that it is a debounced signal, reduce the delay to something more sensible. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ef46127..fd2dc82 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1154,7 +1154,7 @@ static void sdhci_tasklet_card(unsigned long param)
spin_unlock_irqrestore(&host->lock, flags);
- mmc_detect_change(host->mmc, msecs_to_jiffies(500));
+ mmc_detect_change(host->mmc, msecs_to_jiffies(200));
}
static void sdhci_tasklet_finish(unsigned long param)
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