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From: Bjorn Helgaas <helgaas@kernel.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: "Alex Deucher" <alexander.deucher@amd.com>,
	linux-pci@vger.kernel.org,
	"Christian König" <christian.koenig@amd.com>,
	amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] PCI/P2PDMA: Add additional AMD ZEN root ports to the whitelist
Date: Thu, 23 Apr 2020 14:55:42 -0500	[thread overview]
Message-ID: <20200423195542.GA216882@google.com> (raw)
In-Reply-To: <20200406194201.846411-1-alexander.deucher@amd.com>

On Mon, Apr 06, 2020 at 03:42:01PM -0400, Alex Deucher wrote:
> According to the hw architect, pre-ZEN parts support
> p2p writes and ZEN parts support both p2p reads and writes.
> 
> Add entries for Zen parts Raven (0x15d0) and Renoir (0x1630).
> 
> Cc: Christian König <christian.koenig@amd.com>
> Acked-by: Christian König <christian.koenig@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Applied with Huang's ack to pci/p2pdma for v5.8, thanks!

> ---
>  drivers/pci/p2pdma.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
> index 9a8a38384121..91a4c987399d 100644
> --- a/drivers/pci/p2pdma.c
> +++ b/drivers/pci/p2pdma.c
> @@ -282,6 +282,8 @@ static const struct pci_p2pdma_whitelist_entry {
>  } pci_p2pdma_whitelist[] = {
>  	/* AMD ZEN */
>  	{PCI_VENDOR_ID_AMD,	0x1450,	0},
> +	{PCI_VENDOR_ID_AMD,	0x15d0,	0},
> +	{PCI_VENDOR_ID_AMD,	0x1630,	0},
>  
>  	/* Intel Xeon E5/Core i7 */
>  	{PCI_VENDOR_ID_INTEL,	0x3c00, REQ_SAME_HOST_BRIDGE},
> -- 
> 2.25.1
> 
_______________________________________________
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WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Helgaas <helgaas@kernel.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>
Subject: Re: [PATCH] PCI/P2PDMA: Add additional AMD ZEN root ports to the whitelist
Date: Thu, 23 Apr 2020 14:55:42 -0500	[thread overview]
Message-ID: <20200423195542.GA216882@google.com> (raw)
In-Reply-To: <20200406194201.846411-1-alexander.deucher@amd.com>

On Mon, Apr 06, 2020 at 03:42:01PM -0400, Alex Deucher wrote:
> According to the hw architect, pre-ZEN parts support
> p2p writes and ZEN parts support both p2p reads and writes.
> 
> Add entries for Zen parts Raven (0x15d0) and Renoir (0x1630).
> 
> Cc: Christian König <christian.koenig@amd.com>
> Acked-by: Christian König <christian.koenig@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Applied with Huang's ack to pci/p2pdma for v5.8, thanks!

> ---
>  drivers/pci/p2pdma.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
> index 9a8a38384121..91a4c987399d 100644
> --- a/drivers/pci/p2pdma.c
> +++ b/drivers/pci/p2pdma.c
> @@ -282,6 +282,8 @@ static const struct pci_p2pdma_whitelist_entry {
>  } pci_p2pdma_whitelist[] = {
>  	/* AMD ZEN */
>  	{PCI_VENDOR_ID_AMD,	0x1450,	0},
> +	{PCI_VENDOR_ID_AMD,	0x15d0,	0},
> +	{PCI_VENDOR_ID_AMD,	0x1630,	0},
>  
>  	/* Intel Xeon E5/Core i7 */
>  	{PCI_VENDOR_ID_INTEL,	0x3c00, REQ_SAME_HOST_BRIDGE},
> -- 
> 2.25.1
> 

  parent reply	other threads:[~2020-04-23 19:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-06 19:42 [PATCH] PCI/P2PDMA: Add additional AMD ZEN root ports to the whitelist Alex Deucher
2020-04-06 19:42 ` Alex Deucher
2020-04-07  2:55 ` Huang Rui
2020-04-07  2:55   ` Huang Rui
2020-04-23 19:48 ` Alex Deucher
2020-04-23 19:48   ` Alex Deucher
2020-04-23 19:55 ` Bjorn Helgaas [this message]
2020-04-23 19:55   ` Bjorn Helgaas
  -- strict thread matches above, loose matches on Subject: below --
2020-04-03 19:38 Alex Deucher
2020-04-06  6:54 ` Christian König

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