On Wed, Dec 8, 2010 at 2:11 AM, Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> wrote: > Hi Jean, > > Jean Pihet <jean.pihet@xxxxxxxxxxxxxx> writes: > >> Some bad interaction between the idle and the suspend paths has been >> noticed: the idle code is called during the suspend enter and exit >> sequences. This could cause corruption or lock-up of resources. >> >> The solution is to move the call to disable_hlt at the very beginning >> of the suspend sequence (in omap3_pm_begin instead of omap3_pm_prepare), >> and the call to enable_hlt at the very end of the suspend sequence >> (in omap3_pm_end instead of omap3_pm_finish). >> >> Tested with RET and OFF on Beagle and OMAP3EVM. >> >> Signed-off-by: Jean Pihet <j-pihet@xxxxxx> >> Cc: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> >> --- >> arch/arm/mach-omap2/pm34xx.c | 4 ++-- >> 1 files changed, 2 insertions(+), 2 deletions(-) > > Can you update this to do similar for OMAP2 and OMAP4? Done! It needs some testing on OMAP2 and OMAP4 boards since it has been compile tested only. > > Thanks, > > Kevin > Thanks, Jean -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
