From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Date: Wed, 14 Jul 2021 15:01:11 +0300 Subject: [Intel-wired-lan] [PATCH v3 13/14] net/mlx5: Use irq_set_affinity_and_hint In-Reply-To: <20210713211502.464259-14-nitesh@redhat.com> References: <20210713211502.464259-1-nitesh@redhat.com> <20210713211502.464259-14-nitesh@redhat.com> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Tue, Jul 13, 2021 at 05:15:01PM -0400, 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 and to apply > the provided mask as the affinity for the mlx5 interrupts. However, > irq_set_affinity_hint() applying the provided cpumask as an affinity for > the interrupt 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_set_affinity_and_hint() > where the provided mask needs to be applied as the affinity and > affinity_hint pointer needs to be set and replace with > irq_update_affinity_hint() where only affinity_hint needs to be updated. > > Signed-off-by: Nitesh Narayan Lal > --- > drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > Thanks, Reviewed-by: Leon Romanovsky