linux-kernel - [PATCH 03/15] PCI: use PCI_IRQ_MSI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200602092002.31787-1-piotr.stankiewicz@intel.com>
Date:   Tue,  2 Jun 2020 11:20:02 +0200
From:   Piotr Stankiewicz <piotr.stankiewicz@...el.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Kurt Schwemmer <kurt.schwemmer@...rosemi.com>,
        Logan Gunthorpe <logang@...tatee.com>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Piotr Stankiewicz <piotr.stankiewicz@...el.com>
Subject: [PATCH 03/15] PCI: use PCI_IRQ_MSI_TYPES where appropriate

Seeing as there is shorthand available to use when asking for any type
of interrupt, or any type of message signalled interrupt, leverage it.

Signed-off-by: Piotr Stankiewicz <piotr.stankiewicz@...el.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...el.com>
---
 drivers/pci/pcie/portdrv_core.c | 4 ++--
 drivers/pci/switch/switchtec.c  | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 50a9522ab07d..2a38a918ba12 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -105,7 +105,7 @@ static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask)
 
 	/* Allocate the maximum possible number of MSI/MSI-X vectors */
 	nr_entries = pci_alloc_irq_vectors(dev, 1, PCIE_PORT_MAX_MSI_ENTRIES,
-			PCI_IRQ_MSIX | PCI_IRQ_MSI);
+			PCI_IRQ_MSI_TYPES);
 	if (nr_entries < 0)
 		return nr_entries;
 
@@ -131,7 +131,7 @@ static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask)
 		pci_free_irq_vectors(dev);
 
 		nr_entries = pci_alloc_irq_vectors(dev, nvec, nvec,
-				PCI_IRQ_MSIX | PCI_IRQ_MSI);
+				PCI_IRQ_MSI_TYPES);
 		if (nr_entries < 0)
 			return nr_entries;
 	}
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index e69cac84b605..11fbe9c6b201 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1442,8 +1442,7 @@ static int switchtec_init_isr(struct switchtec_dev *stdev)
 		nirqs = 4;
 
 	nvecs = pci_alloc_irq_vectors(stdev->pdev, 1, nirqs,
-				      PCI_IRQ_MSIX | PCI_IRQ_MSI |
-				      PCI_IRQ_VIRTUAL);
+				      PCI_IRQ_MSI_TYPES | PCI_IRQ_VIRTUAL);
 	if (nvecs < 0)
 		return nvecs;
 
-- 
2.17.2