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Commit 5f0823d3 authored by Channagoud Kadabi's avatar Channagoud Kadabi Committed by Prasad Sodagudi
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ARM: gic-v3: Log the IRQs in RTB before handling an IRQ 



Gic-v3 did not log IRQs in RTB like gic-v2. Thus add the LOGK_IRQ
logbefore calling the IRQ handler like gic-v2.

Change-Id: I46a5951e733a05b9a7d5d6323568fa800dfb5d62
Signed-off-by: default avatarCassidy Burden <cburden@codeaurora.org>
Signed-off-by: default avatarAbhimanyu Kapur <abhimany@codeaurora.org>
Signed-off-by: default avatarPrasad Sodagudi <psodagud@codeaurora.org>
parent ceadf470

drivers/irqchip/irq-gic-v3.c

+3 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ 
#include <linux/of_irq.h>

#include <linux/percpu.h>

#include <linux/slab.h>

#include <linux/msm_rtb.h>



#include <linux/irqchip.h>

#include <linux/irqchip/arm-gic-common.h>
@@ -351,6 +352,7 @@ static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs 
		if (likely(irqnr > 15 && irqnr < 1020) || irqnr >= 8192) {

			int err;



			uncached_logk(LOGK_IRQ, (void *)(uintptr_t)irqnr);

			if (static_key_true(&supports_deactivate))

				gic_write_eoir(irqnr);
@@ -367,6 +369,7 @@ static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs 
			continue;

		}

		if (irqnr < 16) {

			uncached_logk(LOGK_IRQ, (void *)(uintptr_t)irqnr);

			gic_write_eoir(irqnr);

			if (static_key_true(&supports_deactivate))

				gic_write_dir(irqnr);