diff options
| author | Bhavesh Parekh <bparekh@nvidia.com> | 2013-10-31 12:15:22 +0530 |
|---|---|---|
| committer | Harry Hong <hhong@nvidia.com> | 2014-04-21 19:15:07 -0700 |
| commit | 5225d94cf061f4faf83dc070cc50cf5328c3b0d9 (patch) | |
| tree | 2060601695398b34559ee90dbca0eccc73eff1d3 /arch | |
| parent | e0591343e481d0ad84f5d7f1a5889d7f2d5a0d83 (diff) | |
ARM: Tegra: Fix PowerGate status logic
In the code we are reading value of PMC_PWRGATE_TOGGLE in reg variable.
But loop was checking for status variable. Fix the same
Bug 1479800
Change-Id: If18bf9ddcb403b60f084dee2edf3980e06ff2e3b
Signed-off-by: Bhavesh Parekh <bparekh@nvidia.com>
Reviewed-on: http://git-master/r/309991
(cherry picked from commit 095ba8e09b545222fdd343f9c65692057eb7bb29)
Reviewed-on: http://git-master/r/396763
Reviewed-by: Harry Hong <hhong@nvidia.com>
Tested-by: Harry Hong <hhong@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/powergate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index c9ebf2ecb30f..771fe604b2fe 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -90,7 +90,7 @@ int tegra_powergate_set(int id, bool new_state) udelay(1); reg = pmc_read(PWRGATE_TOGGLE); contention_timeout--; - } while ((contention_timeout > 0) && (status & PWRGATE_TOGGLE_START)); + } while ((contention_timeout > 0) && (reg & PWRGATE_TOGGLE_START)); if (contention_timeout <= 0) pr_err(" Timed out waiting for PMC to submit \ @@ -107,7 +107,7 @@ int tegra_powergate_set(int id, bool new_state) udelay(1); reg = pmc_read(PWRGATE_TOGGLE); contention_timeout--; - } while ((contention_timeout > 0) && (status & PWRGATE_TOGGLE_START)); + } while ((contention_timeout > 0) && (reg & PWRGATE_TOGGLE_START)); if (contention_timeout <= 0) pr_err(" Timed out waiting for PMC to accept \ |