diff options
| author | Marc Zyngier <maz@kernel.org> | 2025-10-20 13:29:24 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-10-27 17:16:33 +0100 |
| commit | 541454dd204b66c9f03761e00a28ad9702b24829 (patch) | |
| tree | 02f7800ea593550cb11f2dc97953da82f776ec43 /drivers/hwtracing | |
| parent | de575de83c77b693667256774f4d19f33e73f6db (diff) | |
| download | net-541454dd204b66c9f03761e00a28ad9702b24829.tar.gz | |
coresight: trbe: Convert to the new interrupt affinity retrieval API
Now that the relevant interrupt controllers are equipped with a callback
returning the affinity of per-CPU interrupts, switch the TRBE driver over
to this new method.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Will Deacon <will@kernel.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://patch.msgid.link/20251020122944.3074811-8-maz@kernel.org
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-trbe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c index 43643d2c5bdd0a..8f17160fec4425 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -1474,9 +1474,10 @@ static void arm_trbe_remove_cpuhp(struct trbe_drvdata *drvdata) static int arm_trbe_probe_irq(struct platform_device *pdev, struct trbe_drvdata *drvdata) { + const struct cpumask *affinity; int ret; - drvdata->irq = platform_get_irq(pdev, 0); + drvdata->irq = platform_get_irq_affinity(pdev, 0, &affinity); if (drvdata->irq < 0) { pr_err("IRQ not found for the platform device\n"); return drvdata->irq; @@ -1487,8 +1488,7 @@ static int arm_trbe_probe_irq(struct platform_device *pdev, return -EINVAL; } - if (irq_get_percpu_devid_partition(drvdata->irq, &drvdata->supported_cpus)) - return -EINVAL; + cpumask_copy(&drvdata->supported_cpus, affinity); drvdata->handle = alloc_percpu(struct perf_output_handle *); if (!drvdata->handle) |