On 29/02/16 07:24, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Fri, Feb 26, 2016 at 03:48:40PM +0000, Jon Hunter wrote: >> Currently, the function tegra_powergate_set() simply sets the desired >> powergate state but does not wait for the state to change. In most cases >> we should wait for the state to change before proceeding. Currently, there >> is a case for tegra114 and tegra124 devices where we do not wait when >> starting the secondary CPU as this is not necessary. However, this is only >> done at boot time and so waiting here will only have a small impact on >> boot time. Therefore, update tegra_powergate_set() to wait when setting >> the powergate. >> >> By adding this feature, we can also eliminate the polling loop from >> tegra30_boot_secondary(). >> >> A function has been added for checking the status of the powergate and >> so update the tegra_powergate_is_powered() to use this macro as well. >> >> Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> >> --- >> arch/arm/mach-tegra/platsmp.c | 16 +++------------- >> drivers/soc/tegra/pmc.c | 9 ++++++++- >> 2 files changed, 11 insertions(+), 14 deletions(-) > > This looks to be independent from the generic power domain support. Can > I apply this separately (for 4.6, without waiting for the power domain > series' dependencies to go in)? Yes this could be applied independently of this series for v4.6. I just wanted to make sure that this change is added before the genpd changes are applied. Cheers Jon -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
