commit | b6bc902ddca18749253093f5f8dc15391d8c2356 | [log] [tgz] |
---|---|---|
author | Eric Anholt <eric@anholt.net> | Thu Feb 04 13:14:28 2016 -0800 |
committer | Jason Cooper <jason@lakedaemon.net> | Thu Feb 18 01:53:10 2016 +0000 |
tree | 8383d46a880b0d3b569015b00554b884704dbc8f | |
parent | d2b383dcf49db953a7438810803fdd7ac1e1f385 [diff] |
irqchip/bcm2836: Drop extra memory barrier in SMP boot. The writel() immediately after this has a barrier, anyway. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://lkml.kernel.org/r/1454620468-31303-1-git-send-email-eric@anholt.net Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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 @@ 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);