On Fri, May 21 2021 at 09:46, Nitesh Lal wrote: > On Fri, May 21, 2021 at 7:56 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: >> >> - Driver use this API to force a certain affinity mask >> >> + In this case we have to replace the API with the irq_force_affinity() >> >> irq_set_affinity() or irq_set_affinity_and_hint() > > Ah yes! my bad. _force_ doesn't check the mask against the online CPUs. > Hmm, I didn't realize that you also added irq_set_affinity_and_hint() > in your last patchset. I did not. It just exposed irq_set_affinity(). See https://lore.kernel.org/r/87wnrs9tvp.ffs@xxxxxxxxxxxxxxxxxxxxxxx for the new hint interface I came up with. Thanks, tglx