Linus,

Please pull the latest irq/urgent git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2024-03-17

   # HEAD: ca5b0b717b75d0f86f7f5dfe18369781bec742ad irqchip/riscv-intc: Fix use of AIA interrupts 32-63 on riscv32

A RISC-V irqchip driver fix.

 Thanks,

	Ingo

------------------>
Samuel Holland (1):
      irqchip/riscv-intc: Fix use of AIA interrupts 32-63 on riscv32


 drivers/irqchip/irq-riscv-intc.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c
index f87aeab460eb..9e71c4428814 100644
--- a/drivers/irqchip/irq-riscv-intc.c
+++ b/drivers/irqchip/irq-riscv-intc.c
@@ -149,8 +149,9 @@ static int riscv_intc_domain_alloc(struct irq_domain *domain,
 	 * Only allow hwirq for which we have corresponding standard or
 	 * custom interrupt enable register.
 	 */
-	if ((hwirq >= riscv_intc_nr_irqs && hwirq < riscv_intc_custom_base) ||
-	    (hwirq >= riscv_intc_custom_base + riscv_intc_custom_nr_irqs))
+	if (hwirq >= riscv_intc_nr_irqs &&
+	    (hwirq < riscv_intc_custom_base ||
+	     hwirq >= riscv_intc_custom_base + riscv_intc_custom_nr_irqs))
 		return -EINVAL;
 
 	for (i = 0; i < nr_irqs; i++) {
@@ -183,10 +184,12 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch
 		return -ENXIO;
 	}
 
-	if (riscv_isa_extension_available(NULL, SxAIA))
+	if (riscv_isa_extension_available(NULL, SxAIA)) {
+		riscv_intc_nr_irqs = 64;
 		rc = set_handle_irq(&riscv_intc_aia_irq);
-	else
+	} else {
 		rc = set_handle_irq(&riscv_intc_irq);
+	}
 	if (rc) {
 		pr_err("failed to set irq handler\n");
 		return rc;
@@ -195,7 +198,7 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch
 	riscv_set_intc_hwnode_fn(riscv_intc_hwnode);
 
 	pr_info("%d local interrupts mapped%s\n",
-		riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs,
+		riscv_intc_nr_irqs,
 		riscv_isa_extension_available(NULL, SxAIA) ? " using AIA" : "");
 	if (riscv_intc_custom_nr_irqs)
 		pr_info("%d custom local interrupts mapped\n", riscv_intc_custom_nr_irqs);

The pull request you sent on Mon, 18 Mar 2024 10:40:29 +0100:

> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2024-03-17

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/4ae3dc83b047d51485cce1a72be277a110d77c91

Thank you!

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