From: mathieu.poirier@linaro.org
To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: arnd@arndb.de, mathieu.poirier@linaro.org
Subject: [PATCH 6/8] donauboe: replace excessive udelay with msleep
Date: Fri, 20 Apr 2012 14:56:14 -0600 [thread overview]
Message-ID: <1334955376-17793-7-git-send-email-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <1334955376-17793-1-git-send-email-mathieu.poirier@linaro.org>
From: Arnd Bergmann <arnd@arndb.de>
No driver should spin the CPU for 10ms, so better use
an msleep, which is allowed in the ->suspend function.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
drivers/net/irda/donauboe.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 4351296..510b9c8 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1710,7 +1710,7 @@ toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap)
/* Flush all packets */
while ((i--) && (self->txpending))
- udelay (10000);
+ msleep(10);
spin_lock_irqsave(&self->spinlock, flags);
--
1.7.5.4
next prev parent reply other threads:[~2012-04-20 20:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 20:56 [PATCH 0/8] drivers/net: randconfig patches for kernel 3.3 mathieu.poirier
2012-04-20 20:56 ` [PATCH 1/8] davinci_cpdma: export symbols used by other drivers mathieu.poirier
2012-04-20 20:56 ` [PATCH 2/8] drivers/net: add missing __devexit_p() annotations mathieu.poirier
2012-04-20 20:56 ` [PATCH 3/8] caif: include linux/io.h mathieu.poirier
2012-04-20 20:56 ` [PATCH 4/8] drivers/net: iwmc3200 depends on EXPERIMENTAL mathieu.poirier
2012-04-20 20:56 ` [PATCH 5/8] 8390: select CRC32 support mathieu.poirier
2012-04-20 20:56 ` mathieu.poirier [this message]
2012-04-20 20:56 ` [PATCH 7/8] sungem: use mdelay instead of udelay where necessary mathieu.poirier
2012-04-20 20:56 ` [PATCH 8/8] drivers/net: decouple ISA and ISA_DMA_API mathieu.poirier
2012-04-21 19:29 ` [PATCH 0/8] drivers/net: randconfig patches for kernel 3.3 David Miller
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