Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 583e7ab..824d7a1 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -191,7 +191,7 @@
IRQ_DOMAIN_FLAG_HIERARCHY = (1 << 0),
/* Irq domain name was allocated in __irq_domain_add() */
- IRQ_DOMAIN_NAME_ALLOCATED = (1 << 6),
+ IRQ_DOMAIN_NAME_ALLOCATED = (1 << 1),
/* Irq domain is an IPI domain with virq per cpu */
IRQ_DOMAIN_FLAG_IPI_PER_CPU = (1 << 2),
@@ -206,6 +206,13 @@
IRQ_DOMAIN_FLAG_MSI_REMAP = (1 << 5),
/*
+ * Quirk to handle MSI implementations which do not provide
+ * masking. Currently known to affect x86, but partially
+ * handled in core code.
+ */
+ IRQ_DOMAIN_MSI_NOMASK_QUIRK = (1 << 6),
+
+ /*
* Flags starting from IRQ_DOMAIN_FLAG_NONCORE are reserved
* for implementation specific purposes and ignored by the
* core code.
@@ -375,11 +382,19 @@
extern void irq_domain_disassociate(struct irq_domain *domain,
unsigned int irq);
-extern unsigned int irq_create_mapping(struct irq_domain *host,
- irq_hw_number_t hwirq);
+extern unsigned int irq_create_mapping_affinity(struct irq_domain *host,
+ irq_hw_number_t hwirq,
+ const struct irq_affinity_desc *affinity);
extern unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec);
extern void irq_dispose_mapping(unsigned int virq);
+static inline unsigned int irq_create_mapping(struct irq_domain *host,
+ irq_hw_number_t hwirq)
+{
+ return irq_create_mapping_affinity(host, hwirq, NULL);
+}
+
+
/**
* irq_linear_revmap() - Find a linux irq from a hw irq number.
* @domain: domain owning this hardware interrupt