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Date: Thu, 26 Apr 2007 00:59:25 +0300 From: Sergey Yanovich <ynvich@...il.com> To: arnd@...db.de Cc: linux-kernel@...r.kernel.org, drzeus-mmc@...eus.cx, Sergey Yanovich <ynvich@...il.com> Subject: [PATCH] [mmc] [tifm] Reduces delay in card insert/removal First, I tried to replace 'mdelay' with 'msleep' and put it after 'unlock'. It gives a certain oops. With the delay of 50 msec driver remains stable. It has something to do with hardware initialization, so this value should not be affected by CPU speed. I hope so. Signed-off-by: Sergey Yanovich <ynvich@...il.com> --- drivers/mmc/tifm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/tifm.c b/drivers/mmc/tifm.c index 30cab30..310f07c 100644 --- a/drivers/mmc/tifm.c +++ b/drivers/mmc/tifm.c @@ -361,7 +361,7 @@ mmc_tifm_irq_chip(unsigned long param) socket->state = READY; tasklet_schedule(&socket->cmd_end); } - mdelay(100); + mdelay(50); spin_unlock_irqrestore(&socket->lock, flags); mmc_detect_change(mmc, 0); } -- 1.5.1.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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