Re: [PATCH v12 02/19] PCI: Add INtx Mechanism Messages macros

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s/INtx/INTx/ in subject

On Fri, Apr 14, 2023 at 03:16:05PM +0900, Yoshihiro Shimoda wrote:
> Add "Message Routing" and "INTx Mechanism Messages" macros to send
> a message by a PCIe driver.
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> ---
>  include/linux/pci.h | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 0b57e37d8e77..ada1047035a8 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1050,6 +1050,24 @@ enum {
>  #define PCI_IRQ_MSIX		(1 << 2) /* Allow MSI-X interrupts */
>  #define PCI_IRQ_AFFINITY	(1 << 3) /* Auto-assign affinity */
>  
> +/* Message Routing */
> +#define PCI_MSG_ROUTING_RC	0
> +#define PCI_MSG_ROUTING_ADDR	1
> +#define PCI_MSG_ROUTING_ID	2
> +#define PCI_MSG_ROUTING_BC	3
> +#define PCI_MSG_ROUTING_LOCAL	4
> +#define PCI_MSG_ROUTING_GATHER	5
> +
> +/* INTx Mechanism Messages */
> +#define PCI_CODE_ASSERT_INTA	0x20
> +#define PCI_CODE_ASSERT_INTB	0x21
> +#define PCI_CODE_ASSERT_INTC	0x22
> +#define PCI_CODE_ASSERT_INTD	0x23
> +#define PCI_CODE_DEASSERT_INTA	0x24
> +#define PCI_CODE_DEASSERT_INTB	0x25
> +#define PCI_CODE_DEASSERT_INTC	0x26
> +#define PCI_CODE_DEASSERT_INTD	0x27

These look like things that should not be needed outside drivers/pci.
If that's the case, they should go in drivers/pci/pci.h, not
include/linux/pci.h.

>  /* These external functions are only available when PCI support is enabled */
>  #ifdef CONFIG_PCI
>  
> -- 
> 2.25.1
> 



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