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LP1/LP2 suspend-resume CPU clock fixes for Tegra30

Dmitry Osipenko linux-tegra lkml 1 version In review

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  1. v1 Latest2 patches 1 replyIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2ARM: tegra: Switch CPU to PLLP before powergating on Tegra30arch/arm/mach-tegra/sleep-tegra30.S+1 -10 replies
2/2ARM: tegra: Switch CPU to PLLP on resume from LP1 on Tegra30arch/arm/mach-tegra/sleep-tegra30.S+2 -20 replies

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Cover letter [PATCH v1 0/2] LP1/LP2 suspend-resume CPU clock fixes for Tegra30

Hello,

This patch-series fixes CPU hanging after suspend-resume / LP2 cpuidle on Tegra30. The bug really appears during stress-testing, like frequent suspending under variable load + the upcoming Tegra30 CPUFREQ driver.

Dmitry Osipenko (2):
ARM: tegra: Switch CPU to PLLP before powergating on Tegra30
ARM: tegra: Switch CPU to PLLP on resume from LP1 on Tegra30

 arch/arm/mach-tegra/sleep-tegra30.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
Signature · 1 line
2.18.0

Read the cover letter in its thread