linux-stable/drivers/infiniband
Nitesh Narayan Lal fb5bd85471 RDMA/irdma: 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>
Acked-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://lore.kernel.org/r/20210903152430.244937-7-nitesh@redhat.com
2021-12-10 20:47:38 +01:00
..
core RDMA/nldev: Check stat attribute before accessing it 2021-11-17 16:45:16 -04:00
hw RDMA/irdma: Use irq_update_affinity_hint() 2021-12-10 20:47:38 +01:00
sw Linux 5.15 2021-11-01 14:49:20 -03:00
ulp SCSI misc on 20211105 2021-11-05 08:42:02 -07:00
Kconfig RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw 2021-06-02 20:06:36 -03:00
Makefile