* [PATCH] pci: add class codes for processing accelerators
@ 2017-11-23 14:04 Oded Gabbay
2017-11-23 14:11 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Oded Gabbay @ 2017-11-23 14:04 UTC (permalink / raw)
To: linux-kernel, linux-pci, gregkh
Add PCI codes to include/linux/pci_ids.h for Processing Accelerators. There
are new ASICs (now in development) for Deep Learning that will utilize this
base class.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
include/linux/pci_ids.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ab20dc5..4c210cd 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -139,6 +139,9 @@
#define PCI_CLASS_SP_DPIO 0x1100
#define PCI_CLASS_SP_OTHER 0x1180
+#define PCI_BASE_CLASS_PROCESSING_ACCELERATOR 0x12
+#define PCI_CLASS_PA_VENDOR_SPECIFIC 0x1200
+
#define PCI_CLASS_OTHERS 0xff
/* Vendors and devices. Sort key: vendor first, device next. */
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] pci: add class codes for processing accelerators
2017-11-23 14:04 [PATCH] pci: add class codes for processing accelerators Oded Gabbay
@ 2017-11-23 14:11 ` Greg KH
2017-11-23 14:14 ` Oded Gabbay
0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2017-11-23 14:11 UTC (permalink / raw)
To: Oded Gabbay; +Cc: linux-kernel, linux-pci
On Thu, Nov 23, 2017 at 04:04:22PM +0200, Oded Gabbay wrote:
> Add PCI codes to include/linux/pci_ids.h for Processing Accelerators. There
> are new ASICs (now in development) for Deep Learning that will utilize this
> base class.
>
> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
> ---
> include/linux/pci_ids.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index ab20dc5..4c210cd 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -139,6 +139,9 @@
> #define PCI_CLASS_SP_DPIO 0x1100
> #define PCI_CLASS_SP_OTHER 0x1180
>
> +#define PCI_BASE_CLASS_PROCESSING_ACCELERATOR 0x12
> +#define PCI_CLASS_PA_VENDOR_SPECIFIC 0x1200
Did you read the top of this file?
And if these really do belong here, then it should go in as part of a
patch series that contains a driver that uses these values.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] pci: add class codes for processing accelerators
2017-11-23 14:11 ` Greg KH
@ 2017-11-23 14:14 ` Oded Gabbay
0 siblings, 0 replies; 3+ messages in thread
From: Oded Gabbay @ 2017-11-23 14:14 UTC (permalink / raw)
To: Greg KH; +Cc: Linux-Kernel@Vger. Kernel. Org, linux-pci
On Thu, Nov 23, 2017 at 4:11 PM, Greg KH <gregkh@linuxfoundation.org> wrote:
> On Thu, Nov 23, 2017 at 04:04:22PM +0200, Oded Gabbay wrote:
>> Add PCI codes to include/linux/pci_ids.h for Processing Accelerators. There
>> are new ASICs (now in development) for Deep Learning that will utilize this
>> base class.
>>
>> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
>> ---
>> include/linux/pci_ids.h | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
>> index ab20dc5..4c210cd 100644
>> --- a/include/linux/pci_ids.h
>> +++ b/include/linux/pci_ids.h
>> @@ -139,6 +139,9 @@
>> #define PCI_CLASS_SP_DPIO 0x1100
>> #define PCI_CLASS_SP_OTHER 0x1180
>>
>> +#define PCI_BASE_CLASS_PROCESSING_ACCELERATOR 0x12
>> +#define PCI_CLASS_PA_VENDOR_SPECIFIC 0x1200
>
> Did you read the top of this file?
Yes, but I thought that since this value is defined in the PCI spec
then it is ok to add it here.
>
> And if these really do belong here, then it should go in as part of a
> patch series that contains a driver that uses these values.
ok, then I'll need to resend this in a couple of months.
Thanks,
Oded
>
> thanks,
>
> greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-11-23 14:15 UTC | newest]
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2017-11-23 14:04 [PATCH] pci: add class codes for processing accelerators Oded Gabbay
2017-11-23 14:11 ` Greg KH
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