Commit 3bf15f53 authored Jul 09, 2015 by Jiang Liu Committed by Thomas Gleixner Jul 22, 2015

sparc/PCI: Use helper functions to access fields in struct msi_desc

Use helper functions to access fields in struct msi_desc, so we could
easily refine struct msi_desc later.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Stuart Yoder <stuart.yoder@freescale.com>
Cc: Yijing Wang <wangyijing@huawei.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Eric Snowberg <eric.snowberg@oracle.com>
Link: http://lkml.kernel.org/r/1436428847-8886-8-git-send-email-jiang.liu@linux.intel.com

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 5004e98a

arch/sparc/kernel/pci.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -918,7 +918,7 @@ int arch_setup_msi_irq(struct pci_dev pdev, struct msi_desc desc)
	void arch_teardown_msi_irq(unsigned int irq)		void arch_teardown_msi_irq(unsigned int irq)
	{		{
	struct msi_desc *entry = irq_get_msi_desc(irq);		struct msi_desc *entry = irq_get_msi_desc(irq);
	struct pci_dev *pdev = entry->dev;		struct pci_dev *pdev = msi_desc_to_pci_dev(entry);
	struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;		struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;

	if (pbm->teardown_msi_irq)		if (pbm->teardown_msi_irq)