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/irq.h b/include/linux/irq.h
index fb301cf..5655da9 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -209,6 +209,10 @@
* IRQD_SINGLE_TARGET - IRQ allows only a single affinity target
* IRQD_DEFAULT_TRIGGER_SET - Expected trigger already been set
* IRQD_CAN_RESERVE - Can use reservation mode
+ * IRQD_MSI_NOMASK_QUIRK - Non-maskable MSI quirk for affinity change
+ * required
+ * IRQD_AFFINITY_ON_ACTIVATE - Affinity is set on activation. Don't call
+ * irq_chip::irq_set_affinity() when deactivated.
*/
enum {
IRQD_TRIGGER_MASK = 0xf,
@@ -231,6 +235,8 @@
IRQD_SINGLE_TARGET = (1 << 24),
IRQD_DEFAULT_TRIGGER_SET = (1 << 25),
IRQD_CAN_RESERVE = (1 << 26),
+ IRQD_MSI_NOMASK_QUIRK = (1 << 27),
+ IRQD_AFFINITY_ON_ACTIVATE = (1 << 29),
};
#define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors)
@@ -390,6 +396,31 @@
return __irqd_to_state(d) & IRQD_CAN_RESERVE;
}
+static inline void irqd_set_msi_nomask_quirk(struct irq_data *d)
+{
+ __irqd_to_state(d) |= IRQD_MSI_NOMASK_QUIRK;
+}
+
+static inline void irqd_clr_msi_nomask_quirk(struct irq_data *d)
+{
+ __irqd_to_state(d) &= ~IRQD_MSI_NOMASK_QUIRK;
+}
+
+static inline bool irqd_msi_nomask_quirk(struct irq_data *d)
+{
+ return __irqd_to_state(d) & IRQD_MSI_NOMASK_QUIRK;
+}
+
+static inline void irqd_set_affinity_on_activate(struct irq_data *d)
+{
+ __irqd_to_state(d) |= IRQD_AFFINITY_ON_ACTIVATE;
+}
+
+static inline bool irqd_affinity_on_activate(struct irq_data *d)
+{
+ return __irqd_to_state(d) & IRQD_AFFINITY_ON_ACTIVATE;
+}
+
#undef __irqd_to_state
static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
@@ -511,6 +542,7 @@
* IRQCHIP_EOI_THREADED: Chip requires eoi() on unmask in threaded mode
* IRQCHIP_SUPPORTS_LEVEL_MSI Chip can provide two doorbells for Level MSIs
* IRQCHIP_SUPPORTS_NMI: Chip can deliver NMIs, only for root irqchips
+ * IRQCHIP_AFFINITY_PRE_STARTUP: Default affinity update before startup
*/
enum {
IRQCHIP_SET_TYPE_MASKED = (1 << 0),
@@ -522,6 +554,7 @@
IRQCHIP_EOI_THREADED = (1 << 6),
IRQCHIP_SUPPORTS_LEVEL_MSI = (1 << 7),
IRQCHIP_SUPPORTS_NMI = (1 << 8),
+ IRQCHIP_AFFINITY_PRE_STARTUP = (1 << 10),
};
#include <linux/irqdesc.h>