[PATCH] irqchip: Replace compared GIC version with ID_AA64PFR0_EL1_GIC_V4P1
Anshuman Khandual
anshuman.khandual at arm.com
Tue Jul 23 22:46:23 PDT 2024
Replace open encoding for GIC version code with ID_AA64PFR0_EL1_GIC_V4P1 in
gic_cpuif_has_vsgi().
Cc: Marc Zyngier <maz at kernel.org>
Cc: Thomas Gleixner <tglx at linutronix.de>
Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Will Deacon <will at kernel.org>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
---
Applies after the following patch that fixes the given field in tools sysreg.
https://lore.kernel.org/all/20240718215532.616447-1-rananta@google.com/
drivers/irqchip/irq-gic-v4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c
index ca32ac19d284..58c28895f8c4 100644
--- a/drivers/irqchip/irq-gic-v4.c
+++ b/drivers/irqchip/irq-gic-v4.c
@@ -97,7 +97,7 @@ bool gic_cpuif_has_vsgi(void)
fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64PFR0_EL1_GIC_SHIFT);
- return fld >= 0x3;
+ return fld >= ID_AA64PFR0_EL1_GIC_V4P1;
}
#else
bool gic_cpuif_has_vsgi(void)
--
2.30.2
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