* Tero Kristo <t-kristo@xxxxxx> [160128 10:48]: > On 01/28/2016 07:22 PM, Tony Lindgren wrote: > >* Tero Kristo <t-kristo@xxxxxx> [160128 03:44]: > >>On 01/28/2016 01:37 PM, Tero Kristo wrote: > >>>As the code in this file is being executed within irq context in some > >>>cases, we must avoid the clk_get_rate which uses mutex internally. > >>>Switch the code to use clk_hw_get_rate instead which is non-locking. > >>> > >>>Signed-off-by: Tero Kristo <t-kristo@xxxxxx> > >> > >>Ooops, sorry. Sent wrong version (read: old) of this patch, please ignore > >>this one. Will re-send the correct version in a bit. > > > >I think this is still needed as a fix for -rc cycle with cc: stable > >as otherwise we have omap4 and 5 hang if PM runtime is enabled before > >a suspend/resume cycle? > > Look at the other patch I sent, it should accomplish the same thing, and > more. > > https://www.spinics.net/lists/linux-clk/msg06094.html Right.. But is that suitable for the -rc cycle with cc stable? You should also describe the bug it causes in the change log. Something like: This fixes an issue where PM runtime will hang the system if enabled with a serial console before a suspend-resume cycle. Regards, Tony -- 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
