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Date: Fri, 11 May 2012 16:09:26 -0600 From: mathieu.poirier@...aro.org To: JBottomley@...allels.com Cc: megaraidlinux@....com, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, arnd@...db.de, mathieu.poirier@...aro.org Subject: [PATCH 5/7] scsi/atp870u: use mdelay instead of large udelay From: Arnd Bergmann <arnd@...db.de> Some architectures like ARM cannot handle large numbers as arguments to udelay, so the drivers should use mdelay when delaying for multiple miliseconds. Signed-off-by: Arnd Bergmann <arnd@...db.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@...aro.org> --- drivers/scsi/atp870u.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 68ce085..86ad079 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -1173,7 +1173,7 @@ wait_io1: outw(val, tmport); outb(2, 0x80); TCM_SYNC: - udelay(0x800); + mdelay(2); if ((inb(tmport) & 0x80) == 0x00) { /* bsy ? */ outw(0, tmport--); outb(0, tmport); -- 1.7.5.4 -- 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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