netdev - [PATCH net-next 0/2] Add the capability to allocate hw buffers in SRAM for EN7581 SoC

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Message-Id: <20250507-airopha-desc-sram-v1-0-d42037431bfa@kernel.org>
Date: Wed, 07 May 2025 19:48:44 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org, 
 devicetree@...r.kernel.org, Lorenzo Bianconi <lorenzo@...nel.org>
Subject: [PATCH net-next 0/2] Add the capability to allocate hw buffers in
 SRAM for EN7581 SoC

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@...nel.org>