irqchip/gic-v3: Fix irq_complete_ack() comment

Charles Mirabile · Charles Mirabile · commit dae802e50886 · 2025-02-27T15:18:09.000-05:00
JIRA: https://issues.redhat.com/browse/RHEL-62922 commit f58326c Author: Lorenzo Pieralisi <lpieralisi@kernel.org> Date: Mon, 2 Dec 2024 12:25:18 +0100 When the GIC is in EOImode == 1 in irq_complete_ack() it executes a priority drop not a deactivation. Fix the function comment to clarify the behaviour. Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20241202112518.51178-1-lpieralisi@kernel.org Signed-off-by: Charles Mirabile <cmirabil@redhat.com>
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
@@ -832,7 +832,7 @@ static void gic_deactivate_unhandled(u32 irqnr)
  *     register state is not stale, as these may have been indirectly written
  *     *after* exception entry.
  *
- * (2) Deactivate the interrupt when EOI mode 1 is in use.
+ * (2) Execute an interrupt priority drop when EOI mode 1 is in use.
  */
 static inline void gic_complete_ack(u32 irqnr)
 {

Original file line number	Diff line number	Diff line change
`@@ -832,7 +832,7 @@ static void gic_deactivate_unhandled(u32 irqnr)`
`832`	`832`	`* register state is not stale, as these may have been indirectly written`
`833`	`833`	`* after exception entry.`
`834`	`834`	`*`
`835`		`- * (2) Deactivate the interrupt when EOI mode 1 is in use.`
	`835`	`+ * (2) Execute an interrupt priority drop when EOI mode 1 is in use.`
`836`	`836`	`*/`
`837`	`837`	`static inline void gic_complete_ack(u32 irqnr)`
`838`	`838`	`{`