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

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

[Piotr Stankiewicz]

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>
---
 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

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

[Logan Gunthorpe]

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;
>  
>