linux-kernel - [irqchip: irq/irqchip-next] PCI: hv: Take a const cpumask in hv_compose_msi_req_get

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Date:   Fri, 08 Jul 2022 07:52:33 -0000
From:   "irqchip-bot for Samuel Holland" <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>,
        Samuel Holland <samuel@...lland.org>,
        Michael Kelley <mikelley@...rosoft.com>,
        Marc Zyngier <maz@...nel.org>, tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] PCI: hv: Take a const cpumask in
 hv_compose_msi_req_get_cpu()

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     9167fd5d5549bcea6d4735a270908da2a3475f3a
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/9167fd5d5549bcea6d4735a270908da2a3475f3a
Author:        Samuel Holland <samuel@...lland.org>
AuthorDate:    Thu, 07 Jul 2022 19:49:31 -05:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Fri, 08 Jul 2022 08:44:15 +01:00

PCI: hv: Take a const cpumask in hv_compose_msi_req_get_cpu()

The cpumask that is passed to this function ultimately comes from
irq_data_get_effective_affinity_mask(), which was recently changed to
return a const cpumask pointer. The first level of functions handling
the affinity mask were updated, but not this helper function.

Fixes: 4d0b8298818b ("genirq: Return a const cpumask from irq_data_get_affinity_mask")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Samuel Holland <samuel@...lland.org>
Reviewed-by: Michael Kelley <mikelley@...rosoft.com>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20220708004931.1672-1-samuel@sholland.org
---
 drivers/pci/controller/pci-hyperv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index aebada4..e7c6f66 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -1635,7 +1635,7 @@ static u32 hv_compose_msi_req_v1(
  * Create MSI w/ dummy vCPU set targeting just one vCPU, overwritten
  * by subsequent retarget in hv_irq_unmask().
  */
-static int hv_compose_msi_req_get_cpu(struct cpumask *affinity)
+static int hv_compose_msi_req_get_cpu(const struct cpumask *affinity)
 {
 	return cpumask_first_and(affinity, cpu_online_mask);
 }