Benjamin Herrenschmidt <b...@kernel.crashing.org> writes: > On Thu, 2016-08-04 at 14:40 +1000, Michael Ellerman wrote: >> > Finally now that edge interrupts are properly identified, we can enable >> > CONFIG_HARDIRQS_SW_RESEND which will make the core re-send them if >> > they occur while masked, which some drivers rely upon. >> > >> > This fixes issues with lost interrupts on some Mellanox adapters. >> > >> > > Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> >> >> Broken since forever? >> >> Cc stable? > > Broken since forever but I want a bit more testing before that goes to > stable. Some drivers like Mellanox had a workaround but they want to > remove it.
OK. I've put it in fixes-test (should end up in fixes), and added it to my "probably for stable" list: https://github.com/linuxppc/linux/issues/51 cheers