shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

FROMGIT: irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

Browse Source 
Although it doesn't seem possible to disable individual mailbox
interrupts, we still need to provide some callbacks.

Fixes: 09eb672ce4fb ("irqchip/bcm2836: Configure mailbox interrupts as standard interrupts")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>

Bug: 140053385
(cherry picked from commit c333039993
 https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/ipi-as-irq)
Change-Id: If492c16e0d840e59afe93f338659490a6e50c814
Signed-off-by: Eric Biggers <ebiggers@google.com>
This commit is contained in:
Marc Zyngier
2020-09-14 17:21:16 +01:00
committed by Eric Biggers
parent 1733bb1181
commit 06628c2c21
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/irqchip/irq-bcm2836.c
View File

@@ -193,6 +193,8 @@ static void bcm2836_arm_irqchip_ipi_send_mask(struct irq_data *d,
static struct irq_chip bcm2836_arm_irqchip_ipi = {
.name = "IPI",
.irq_mask = bcm2836_arm_irqchip_dummy_op,
.irq_unmask = bcm2836_arm_irqchip_dummy_op,
.irq_eoi = bcm2836_arm_irqchip_ipi_eoi,
.ipi_send_mask = bcm2836_arm_irqchip_ipi_send_mask,
};