From: Simon Horman <horms@kernel.org>
To: Thangaraj Samynathan <thangaraj.s@microchip.com>
Cc: netdev@vger.kernel.org, bryan.whitehead@microchip.com,
UNGLinuxDriver@microchip.com, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3] net: lan743x: Allocate rings outside ZONE_DMA
Date: Wed, 16 Apr 2025 16:14:10 +0100 [thread overview]
Message-ID: <20250416151410.GR395307@horms.kernel.org> (raw)
In-Reply-To: <20250415044509.6695-1-thangaraj.s@microchip.com>
On Tue, Apr 15, 2025 at 10:15:09AM +0530, Thangaraj Samynathan wrote:
> The driver allocates ring elements using GFP_DMA flags. There is
> no dependency from LAN743x hardware on memory allocation should be
> in DMA_ZONE. Hence modifying the flags to use only GFP_ATOMIC. This
> is consistent with other callers of lan743x_rx_init_ring_element().
>
> Reported-by: Zhang, Liyin(CN) <Liyin.Zhang.CN@windriver.com>
> Signed-off-by: Thangaraj Samynathan <thangaraj.s@microchip.com>
> ---
> v0
> -Initial Commit
>
> v1
> -Modified GFP flags from GFP_KERNEL to GFP_ATOMIC
>
> v2
> -resubmit to net-next
>
> v3
> -Shortened prefix and updated commit message
Thanks for the updates.
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-04-16 15:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-15 4:45 [PATCH net-next v3] net: lan743x: Allocate rings outside ZONE_DMA Thangaraj Samynathan
2025-04-16 15:14 ` Simon Horman [this message]
2025-04-17 1:41 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250416151410.GR395307@horms.kernel.org \
--to=horms@kernel.org \
--cc=UNGLinuxDriver@microchip.com \
--cc=andrew+netdev@lunn.ch \
--cc=bryan.whitehead@microchip.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=thangaraj.s@microchip.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.