diff options
| author | Paul Louvel <paul.louvel@bootlin.com> | 2026-07-08 12:15:18 +0200 |
|---|---|---|
| committer | Christophe Leroy (CS GROUP) <chleroy@kernel.org> | 2026-08-03 14:58:59 +0200 |
| commit | 9727108464115732a9957f268be510a916a13c07 (patch) | |
| tree | b87ec5a147d02efecf4f2d3eed81c7101b18bd3c | |
| parent | 5ddc1624b3aca9c63712f3a5be578c6c3b222627 (diff) | |
soc: fsl: qe: Use generic_handle_domain_irq()
Replace the irq_find_mapping() + generic_handle_irq() pattern with
generic_handle_domain_irq(), which handles the IRQ domain lookup
internally. This is less error-prone and more idiomatic.
Remove the now-unused irq_find_mapping() call from qepic_get_irq().
Signed-off-by: Paul Louvel <paul.louvel@bootlin.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://lore.kernel.org/r/20260708-qe-pic-gpios-v2-5-1972044cfbd1@bootlin.com
Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
| -rw-r--r-- | drivers/soc/fsl/qe/qe_ports_ic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/soc/fsl/qe/qe_ports_ic.c b/drivers/soc/fsl/qe/qe_ports_ic.c index c3768c82a58c..c8fff45e353c 100644 --- a/drivers/soc/fsl/qe/qe_ports_ic.c +++ b/drivers/soc/fsl/qe/qe_ports_ic.c @@ -78,16 +78,17 @@ static int qepic_get_irq(struct irq_desc *desc) if (!event) return -1; - return irq_find_mapping(data->host, 32 - ffs(event)); + return 32 - ffs(event); } static void qepic_cascade(struct irq_desc *desc) { + struct qepic_data *data = irq_desc_get_handler_data(desc); struct irq_chip *chip = irq_desc_get_chip(desc); chained_irq_enter(chip, desc); - generic_handle_irq(qepic_get_irq(desc)); + generic_handle_domain_irq(data->host, qepic_get_irq(desc)); chained_irq_exit(chip, desc); } |