diff options
| author |   Nitesh Narayan Lal <nitesh@redhat.com> | 2021-09-03 11:24:24 -0400 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2021-12-10 20:47:39 +0100 |
| commit | b8b9dd525203304d36bd123fca3ce0c3b318339b (patch) | |
| tree | 8e235f0a03c6a408aef0052d54b95984614cacce | |
| parent | enic: Use irq_update_affinity_hint() (diff) | |
| download | linux-dev-b8b9dd525203304d36bd123fca3ce0c3b318339b.tar.xz linux-dev-b8b9dd525203304d36bd123fca3ce0c3b318339b.zip | |
be2net: Use irq_update_affinity_hint()
The driver uses irq_set_affinity_hint() to update the affinity_hint mask
that is consumed by the userspace to distribute the interrupts. However,
under the hood irq_set_affinity_hint() also applies the provided cpumask
(if not NULL) as the affinity for the given interrupt which is an
undocumented side effect.
To remove this side effect irq_set_affinity_hint() has been marked
as deprecated and new interfaces have been introduced. Hence, replace the
irq_set_affinity_hint() with the new interface irq_update_affinity_hint()
that only updates the affinity_hint pointer.
Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210903152430.244937-9-nitesh@redhat.com
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index d51f24c9e1b8..84b3ba9bdb18 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3491,7 +3491,7 @@ static int be_msix_register(struct be_adapter *adapter) if (status) goto err_msix; - irq_set_affinity_hint(vec, eqo->affinity_mask); + irq_update_affinity_hint(vec, eqo->affinity_mask); } return 0; @@ -3552,7 +3552,7 @@ static void be_irq_unregister(struct be_adapter *adapter) /* MSIx */ for_all_evt_queues(adapter, eqo, i) { vec = be_msix_vec_get(adapter, eqo); - irq_set_affinity_hint(vec, NULL); + irq_update_affinity_hint(vec, NULL); free_irq(vec, eqo); } |