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SubjectRe: [PATCH 03/15] PCI: use PCI_IRQ_MSI_TYPES where appropriate


On 2020-06-02 3:20 a.m., Piotr Stankiewicz wrote:
> 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@intel.com>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>

Seems fine to me, for the switchtec portions:

Reviewed-by: Logan Gunthorpe <logang@deltatee.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;
>
>

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