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[1/5] PCI: Add vendor ID for the PCI SIG

Message ID 20211105235056.3711389-2-ira.weiny@intel.com
State New
Headers show
Series CXL: Read CDAT and DSMAS data from the device. | expand

Commit Message

Ira Weiny Nov. 5, 2021, 11:50 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

This ID is used in DOE headers to identify protocols that are defined
within the PCI Express Base Specification.

Specified in Table 7-x2 of the Data Object Exchange ECN (approved 12 March
2020) available from https://members.pcisig.com/wg/PCI-SIG/document/14143

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 include/linux/pci_ids.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Bjorn Helgaas Nov. 17, 2021, 9:50 p.m. UTC | #1 
On Fri, Nov 05, 2021 at 04:50:52PM -0700, ira.weiny@intel.com wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> This ID is used in DOE headers to identify protocols that are defined
> within the PCI Express Base Specification.
> 
> Specified in Table 7-x2 of the Data Object Exchange ECN (approved 12 March
> 2020) available from https://members.pcisig.com/wg/PCI-SIG/document/14143
> 
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

> ---
>  include/linux/pci_ids.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 011f2f1ea5bb..849f514cd7db 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -149,6 +149,7 @@
>  #define PCI_CLASS_OTHERS		0xff
>  
>  /* Vendors and devices.  Sort key: vendor first, device next. */
> +#define PCI_VENDOR_ID_PCI_SIG		0x0001

We should probably also use this in pci_bus_crs_vendor_id().

>  #define PCI_VENDOR_ID_LOONGSON		0x0014
>  
> -- 
> 2.28.0.rc0.12.gb6a658bd00c9
>
diff mbox series

Patch

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 011f2f1ea5bb..849f514cd7db 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -149,6 +149,7 @@ 
 #define PCI_CLASS_OTHERS		0xff
 
 /* Vendors and devices.  Sort key: vendor first, device next. */
+#define PCI_VENDOR_ID_PCI_SIG		0x0001
 
 #define PCI_VENDOR_ID_LOONGSON		0x0014