diff options
| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2013-06-26 20:17:35 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:33:14 -0700 |
| commit | e593117f486b5567cd6b63b7e539fb0cf42222da (patch) | |
| tree | 8e50d03dbf50687467602627a20ae2842e0791b3 /arch/arm/mach-tegra/tegra_bb.c | |
| parent | 67b800d838659791e50099869d2b40b9c41587fd (diff) | |
arm: tegra: resume device only if floor is not already set
Bug 1304124
Change-Id: Iad4fe7df0c1749c462cd7de155fa5ecde23f5e28
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Reviewed-on: http://git-master/r/242469
(cherry picked from commit 85ca483b895cfe7c91fc4ff49d17d0adb11fcfcf)
Reviewed-on: http://git-master/r/252267
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra_bb.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra_bb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/tegra_bb.c b/arch/arm/mach-tegra/tegra_bb.c index cb0b7592cd4d..3fc0aab6bbdb 100644 --- a/arch/arm/mach-tegra/tegra_bb.c +++ b/arch/arm/mach-tegra/tegra_bb.c @@ -955,10 +955,11 @@ static void tegra_bb_emc_dvfs(struct work_struct *work) * do not store prev_state */ spin_unlock_irqrestore(&bb->lock, flags); - pm_runtime_get_sync(bb->dev); pr_info("%s: bbc crash detected, set EMC to max\n", __func__); - if (bb->prev_state != BBC_SET_FLOOR) + if (bb->prev_state != BBC_SET_FLOOR) { + pm_runtime_get_sync(bb->dev); clk_prepare_enable(bb->emc_clk); + } tegra_emc_dsr_override(TEGRA_EMC_DSR_OVERRIDE); clk_set_rate(bb->emc_clk, BBC_MC_MAX_FREQ); |