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authorWill Deacon <will.deacon@arm.com>2012-09-07 19:24:53 +0200
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-09-09 18:28:48 +0200
commitbeafa0de3d3e0d0ece7638cded879815f359f1cb (patch)
tree9fcf57b7eef63d204720deba87edfc3e5ecf9fad /arch/arm/Kconfig-nommu
parentARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault() (diff)
downloadlinux-beafa0de3d3e0d0ece7638cded879815f359f1cb.tar.xz
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ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loop
The delay functions may be called by some platforms between switching to the timer-based delay loop but before calibration. In this case, the initial loops_per_jiffy may not be suitable for the timer (although a compromise may be achievable) and delay times may be considered too inaccurate. This patch updates loops_per_jiffy when switching to the timer-based delay loop so that delays are consistent prior to calibration. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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