From: Simon Horman <simon.horman@corigine.com>
To: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, longli@microsoft.com,
sharmaajay@microsoft.com, leon@kernel.org, cai.huoqing@linux.dev,
ssengar@linux.microsoft.com, vkuznets@redhat.com,
tglx@linutronix.de, linux-hyperv@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-rdma@vger.kernel.org, stable@vger.kernel.org,
schakrabarti@microsoft.com
Subject: Re: [PATCH V2 net] net: mana: Configure hwc timeout from hardware
Date: Sat, 8 Jul 2023 14:30:55 +0100 [thread overview]
Message-ID: <ZKllD71/JLDreFKI@corigine.com> (raw)
In-Reply-To: <1688723128-14878-1-git-send-email-schakrabarti@linux.microsoft.com>
On Fri, Jul 07, 2023 at 02:45:28AM -0700, Souradeep Chakrabarti wrote:
> At present hwc timeout value is a fixed value.
> This patch sets the hwc timeout from the hardware.
>
> Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
> ---
> V1 -> V2:
> * Added return check for mana_gd_query_hwc_timeout
> * Removed dev_err from mana_gd_query_hwc_timeout
> ---
> .../net/ethernet/microsoft/mana/gdma_main.c | 30 ++++++++++++++++++-
> .../net/ethernet/microsoft/mana/hw_channel.c | 25 +++++++++++++++-
> include/net/mana/gdma.h | 20 ++++++++++++-
> include/net/mana/hw_channel.h | 5 ++++
> 4 files changed, 77 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
> index 8f3f78b68592..949c927c3a7e 100644
> --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
> +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
> @@ -106,6 +106,27 @@ static int mana_gd_query_max_resources(struct pci_dev *pdev)
> return 0;
> }
>
> +static int mana_gd_query_hwc_timeout(struct pci_dev *pdev, u32 *timeout_val)
> +{
> + struct gdma_context *gc = pci_get_drvdata(pdev);
> + struct gdma_query_hwc_timeout_req req = {};
> + struct gdma_query_hwc_timeout_resp resp = {};
Please use reverse xmas tree - longest line to shortest - for local
variables in Networking code.
...
> @@ -879,6 +900,7 @@ int mana_gd_verify_vf_version(struct pci_dev *pdev)
> struct gdma_context *gc = pci_get_drvdata(pdev);
> struct gdma_verify_ver_resp resp = {};
> struct gdma_verify_ver_req req = {};
> + struct hw_channel_context *hwc = gc->hwc.driver_data;
> int err;
Ditto.
prev parent reply other threads:[~2023-07-08 13:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-07 9:45 [PATCH V2 net] net: mana: Configure hwc timeout from hardware Souradeep Chakrabarti
2023-07-07 10:16 ` Greg KH
2023-07-07 10:17 ` Greg KH
2023-07-11 4:34 ` [EXTERNAL] " Souradeep Chakrabarti
2023-07-08 13:30 ` Simon Horman [this message]
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