diff options
| author | Marc Zyngier <maz@kernel.org> | 2021-05-04 18:42:18 +0200 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-06-10 14:09:19 +0200 |
| commit | 046a6ee2343bb26d85a9973a39ccdb9764236fa4 (patch) | |
| tree | 3b0c0f7ffe6a7f8376395c5d84cf340a052bfa07 /drivers/irqchip/irq-pruss-intc.c | |
| parent | genirq: Move non-irqdomain handle_domain_irq() handling into ARM's handle_IRQ() (diff) | |
| download | linux-046a6ee2343bb26d85a9973a39ccdb9764236fa4.tar.xz linux-046a6ee2343bb26d85a9973a39ccdb9764236fa4.zip | |
irqchip: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'drivers/irqchip/irq-pruss-intc.c')
| -rw-r--r-- | drivers/irqchip/irq-pruss-intc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-pruss-intc.c b/drivers/irqchip/irq-pruss-intc.c index 92fb5780dc10..fa8d89b02ec0 100644 --- a/drivers/irqchip/irq-pruss-intc.c +++ b/drivers/irqchip/irq-pruss-intc.c @@ -488,8 +488,7 @@ static void pruss_intc_irq_handler(struct irq_desc *desc) while (true) { u32 hipir; - unsigned int virq; - int hwirq; + int hwirq, err; /* get highest priority pending PRUSS system event */ hipir = pruss_intc_read_reg(intc, PRU_INTC_HIPIR(host_irq)); @@ -497,16 +496,14 @@ static void pruss_intc_irq_handler(struct irq_desc *desc) break; hwirq = hipir & GENMASK(9, 0); - virq = irq_find_mapping(intc->domain, hwirq); + err = generic_handle_domain_irq(intc->domain, hwirq); /* * NOTE: manually ACK any system events that do not have a * handler mapped yet */ - if (WARN_ON_ONCE(!virq)) + if (WARN_ON_ONCE(err)) pruss_intc_write_reg(intc, PRU_INTC_SICR, hwirq); - else - generic_handle_irq(virq); } chained_irq_exit(chip, desc); |