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| author | Nishanth Menon <nm@ti.com> | 2012-02-29 23:33:39 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2012-03-05 11:29:26 -0800 |
| commit | ad54c3ddb472410f05083dbcf03fcec67ab7b2a5 (patch) | |
| tree | 180377a57c72705ec7f461e83904a0ad22318e25 /arch/arm/mach-omap2/smartreflex-class3.c | |
| parent | 74754cc5e047184588f35b3f9689a9c3e0599483 (diff) | |
| download | blackbird-op-linux-ad54c3ddb472410f05083dbcf03fcec67ab7b2a5.tar.gz blackbird-op-linux-ad54c3ddb472410f05083dbcf03fcec67ab7b2a5.zip | |
ARM: OMAP3+: SmartReflex Class3: disable errorgen before disable VP
SmartReflex AVS Errorgen module supplies signals to Voltage
Processor. It is suggested that by disabling Errorgen module
before we disable VP, we might be able to ensure lesser
chances of race condition to occur in the system.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/smartreflex-class3.c')
| -rw-r--r-- | arch/arm/mach-omap2/smartreflex-class3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/smartreflex-class3.c b/arch/arm/mach-omap2/smartreflex-class3.c index 53d9d0a5b39d..955566eefac4 100644 --- a/arch/arm/mach-omap2/smartreflex-class3.c +++ b/arch/arm/mach-omap2/smartreflex-class3.c @@ -29,6 +29,7 @@ static int sr_class3_enable(struct voltagedomain *voltdm) static int sr_class3_disable(struct voltagedomain *voltdm, int is_volt_reset) { + sr_disable_errgen(voltdm); omap_vp_disable(voltdm); sr_disable(voltdm); if (is_volt_reset) |
