From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
s.shtylyov@omp.ru, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com
Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH net-next 4/9] net: rswitch: Add unmap_addrs instead of dma address in each desc
Date: Tue, 28 Nov 2023 12:06:37 +0300 [thread overview]
Message-ID: <39248b92-3439-c1ed-e4f5-9f1f61fada34@gmail.com> (raw)
In-Reply-To: <20231127115334.3670790-5-yoshihiro.shimoda.uh@renesas.com>
On 11/27/23 2:53 PM, Yoshihiro Shimoda wrote:
> If the driver would like to transmit a jumbo frame like 2KiB or more,
> it should be split into multiple queues. In near the future, to support
In the near future, you mean?
> this, add unmap_addrs array to unmap dma mapping address instead of dma
> address in each TX descriptor because the descriptors may not have
> the top dma address.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[...]
MBR, Sergey
next prev parent reply other threads:[~2023-11-28 9:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-27 11:53 [PATCH net-next 0/9] net: rswitch: Add jumbo frames support Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 1/9] net: rswitch: Drop unused argument/return value Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 2/9] net: rswitch: Use unsigned int for desc related array index Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 3/9] net: rswitch: Use build_skb() for RX Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 4/9] net: rswitch: Add unmap_addrs instead of dma address in each desc Yoshihiro Shimoda
2023-11-28 9:06 ` Sergei Shtylyov [this message]
2023-11-28 11:00 ` Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 5/9] net: rswitch: Add a setting ext descriptor function Yoshihiro Shimoda
2023-11-28 9:10 ` Sergei Shtylyov
2023-11-27 11:53 ` [PATCH net-next 6/9] net: rswitch: Set GWMDNC register Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 7/9] net: rswitch: Add jumbo frames handling for RX Yoshihiro Shimoda
2023-11-27 11:53 ` [PATCH net-next 8/9] net: rswitch: Add jumbo frames handling for TX Yoshihiro Shimoda
2023-11-27 22:33 ` kernel test robot
2023-11-28 9:16 ` Sergei Shtylyov
2023-11-27 11:53 ` [PATCH net-next 9/9] net: rswitch: Allow jumbo frames Yoshihiro Shimoda
2023-11-27 21:21 ` [PATCH net-next 0/9] net: rswitch: Add jumbo frames support Jakub Kicinski
2023-11-27 23:51 ` Yoshihiro Shimoda
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