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s390/pci: Use for_pci_msi_entry() to access MSI device list
Use accessor for_each_pci_msi_entry() to access MSI device list, so we could easily move msi_list from struct pci_dev into struct device later. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com> 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: Gerald Schaefer <gerald.schaefer@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Link: http://lkml.kernel.org/r/1436428847-8886-5-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2921d1790e
commit
df516f4278
1 changed files with 3 additions and 3 deletions
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@ -414,7 +414,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
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/* Request MSI interrupts */
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hwirq = 0;
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list_for_each_entry(msi, &pdev->msi_list, list) {
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for_each_pci_msi_entry(msi, pdev) {
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rc = -EIO;
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irq = irq_alloc_desc(0); /* Alloc irq on node 0 */
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if (irq < 0)
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@ -440,7 +440,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
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return (msi_vecs == nvec) ? 0 : msi_vecs;
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out_msi:
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list_for_each_entry(msi, &pdev->msi_list, list) {
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for_each_pci_msi_entry(msi, pdev) {
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if (hwirq-- == 0)
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break;
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irq_set_msi_desc(msi->irq, NULL);
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@ -470,7 +470,7 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev)
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return;
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/* Release MSI interrupts */
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list_for_each_entry(msi, &pdev->msi_list, list) {
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for_each_pci_msi_entry(msi, pdev) {
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if (msi->msi_attrib.is_msix)
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__pci_msix_desc_mask_irq(msi, 1);
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else
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