Hi Greg, On Thu, Jun 05, 2014 at 12:20:37AM +0100, Greg Kroah-Hartman wrote: > 3.14-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > commit ffde1de64012c406dfdda8690918248b472f24e4 upstream. > > To support the affinity setting of per cpu timers in the early startup > of a not yet online cpu, implement the force logic, which disables the > cpu online check. > > Tagged for stable to allow a simple fix of the affected SoC clock > event drivers. The problems I mentioned on the 3.10 patch [1] apply here too. Mark. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-June/262158.html > > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Tested-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> > Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> > Cc: Tomasz Figa <t.figa@xxxxxxxxxxx>, > Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>, > Cc: Kukjin Kim <kgene.kim@xxxxxxxxxxx> > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, > Link: http://lkml.kernel.org/r/20140416143315.916984416@xxxxxxxxxxxxx > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > --- > drivers/irqchip/irq-gic.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > --- a/drivers/irqchip/irq-gic.c > +++ b/drivers/irqchip/irq-gic.c > @@ -246,10 +246,14 @@ static int gic_set_affinity(struct irq_d > bool force) > { > void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3); > - unsigned int shift = (gic_irq(d) % 4) * 8; > - unsigned int cpu = cpumask_any_and(mask_val, cpu_online_mask); > + unsigned int cpu, shift = (gic_irq(d) % 4) * 8; > u32 val, mask, bit; > > + if (!force) > + cpu = cpumask_any_and(mask_val, cpu_online_mask); > + else > + cpu = cpumask_first(mask_val); > + > if (cpu >= NR_GIC_CPU_IF || cpu >= nr_cpu_ids) > return -EINVAL; > > > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html