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| author | Andrea Merello <andrea.merello@gmail.com> | 2015-12-27 00:47:23 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-12-29 13:40:45 +0300 |
| commit | a51744ddcc62925ec4d3d3d3a8a13bdd2033af59 (patch) | |
| tree | ac9f70131c4961fd17f8abd2f06607c57d0b388e /fs/coda/inode.c | |
| parent | 41f4988cc287e5f836d3f6620c9f900bc9b560e9 (diff) | |
| download | linux-a51744ddcc62925ec4d3d3d3a8a13bdd2033af59.tar.xz | |
irqchip/bcm2836: Tolerate IRQs while no flag is set in ISR
On my RPi2 I got a lot of:
unexpected IRQ trap at vector 00
This happens because bcm2836_arm_irqchip_handle_irq() is sometimes
invoked even if the ISR is clear, and this case is not handled.
This patch explicitly handle this case, fixing the kernel complaints
about the bad IRQ lookup.
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Lee Jones <lee@kernel.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-rpi-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1451166444-11044-4-git-send-email-eric@anholt.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/coda/inode.c')
0 files changed, 0 insertions, 0 deletions