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@xxxxxxxxxx>
---
drivers/hwtracing/coresight/coresight-trbe.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c
index 8267dd1a2130d..c512f8faa6012 100644
--- a/drivers/hwtracing/coresight/coresight-trbe.c
+++ b/drivers/hwtracing/coresight/coresight-trbe.c
@@ -1472,9 +1472,10 @@ 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;
@@ -1485,8 +1486,7 @@ 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)
--
2.39.2
