Messages in this thread Patch in this message | | | From | Eric Anholt <> | Subject | [PATCH] irqchip: bcm2836: Drop extra memory barrier in SMP boot. | Date | Thu, 4 Feb 2016 13:14:28 -0800 |
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The writel() immediately after this has a barrier, anyway.
Signed-off-by: Eric Anholt <eric@anholt.net> --- drivers/irqchip/irq-bcm2836.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index 963065a..b6e950d 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -229,7 +229,6 @@ int __init bcm2836_smp_boot_secondary(unsigned int cpu, unsigned long secondary_startup_phys = (unsigned long)virt_to_phys((void *)secondary_startup); - dsb(); writel(secondary_startup_phys, intc.base + LOCAL_MAILBOX3_SET0 + 16 * cpu); -- 2.7.0
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