From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Brandeburg Date: Tue, 13 Jul 2021 15:01:53 -0700 Subject: [Intel-wired-lan] [PATCH v3 09/14] ixgbe: Use irq_update_affinity_hint In-Reply-To: <20210713211502.464259-10-nitesh@redhat.com> References: <20210713211502.464259-1-nitesh@redhat.com> <20210713211502.464259-10-nitesh@redhat.com> Message-ID: <1f083139-4faf-126d-b14c-29d228474d6b@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On 7/13/2021 2:14 PM, Nitesh Narayan Lal wrote: > 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 Thanks! Acked-by: Jesse Brandeburg