From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org,
Lorenzo Bianconi <lorenzo@kernel.org>
Subject: [PATCH net-next 0/2] Add the capability to allocate hw buffers in SRAM for EN7581 SoC
Date: Wed, 07 May 2025 19:48:44 +0200 [thread overview]
Message-ID: <20250507-airopha-desc-sram-v1-0-d42037431bfa@kernel.org> (raw)
In order to improve packet processing and packet forwarding
performances, EN7581 SoC supports allocating buffers for hw forwarding
queues in SRAM instead of DRAM if available on the system.
Rely on SRAM for buffers allocation if available on the system and use
DRAM as fallback.
---
Lorenzo Bianconi (2):
dt-bindings: net: airoha: Add EN7581 memory-region property
net: airoha: Add the capability to allocate hw buffers in SRAM
.../devicetree/bindings/net/airoha,en7581-eth.yaml | 13 ++++++
drivers/net/ethernet/airoha/airoha_eth.c | 48 ++++++++++++++++++----
2 files changed, 52 insertions(+), 9 deletions(-)
---
base-commit: 9daaf197860055aa26c06d273d317c18c6e3621a
change-id: 20250507-airopha-desc-sram-faeb3ea6cbc5
Best regards,
--
Lorenzo Bianconi <lorenzo@kernel.org>
next reply other threads:[~2025-05-07 17:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-07 17:48 Lorenzo Bianconi [this message]
2025-05-07 17:48 ` [PATCH net-next 1/2] dt-bindings: net: airoha: Add EN7581 memory-region property Lorenzo Bianconi
2025-05-07 17:48 ` [PATCH net-next 2/2] net: airoha: Add the capability to allocate hw buffers in SRAM Lorenzo Bianconi
2025-05-09 3:13 ` Jakub Kicinski
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