projects
/
platform
/
kernel
/
linux-starfive.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
f6632bb
)
perf/smmuv3: Use msi_get_virq()
author
Thomas Gleixner
<tglx@linutronix.de>
Fri, 10 Dec 2021 22:19:29 +0000
(23:19 +0100)
committer
Thomas Gleixner
<tglx@linutronix.de>
Thu, 16 Dec 2021 21:16:41 +0000
(22:16 +0100)
Let the core code fiddle with the MSI descriptor retrieval.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link:
https://lore.kernel.org/r/20211210221815.029143589@linutronix.de
drivers/perf/arm_smmuv3_pmu.c
patch
|
blob
|
history
diff --git
a/drivers/perf/arm_smmuv3_pmu.c
b/drivers/perf/arm_smmuv3_pmu.c
index
2263488
..
fdbc3ec
100644
(file)
--- a/
drivers/perf/arm_smmuv3_pmu.c
+++ b/
drivers/perf/arm_smmuv3_pmu.c
@@
-684,7
+684,6
@@
static void smmu_pmu_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg)
static void smmu_pmu_setup_msi(struct smmu_pmu *pmu)
{
- struct msi_desc *desc;
struct device *dev = pmu->dev;
int ret;
@@
-701,9
+700,7
@@
static void smmu_pmu_setup_msi(struct smmu_pmu *pmu)
return;
}
- desc = first_msi_entry(dev);
- if (desc)
- pmu->irq = desc->irq;
+ pmu->irq = msi_get_virq(dev, 0);
/* Add callback to free MSIs on teardown */
devm_add_action(dev, smmu_pmu_free_msis, dev);