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| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2025-05-21 09:16:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-19 15:40:40 +0200 |
| commit | 6c8f62776b5a002daca7ba12dd9ce149351faea9 (patch) | |
| tree | fa3478e0b3b190e067cf19e5e4bb6cc7840b3833 /drivers/net/dsa/dsa_loop.c | |
| parent | 8fd973681f033564173468733856f898235e928a (diff) | |
net: airoha: Add the capability to allocate hfwd descriptors in SRAM
[ Upstream commit c683e378c0907e66cee939145edf936c254ff1e3 ]
In order to improve packet processing and packet forwarding
performances, EN7581 SoC supports consuming SRAM instead of DRAM for
hw forwarding descriptors queue.
For downlink hw accelerated traffic request to consume SRAM memory
for hw forwarding descriptors queue.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250521-airopha-desc-sram-v3-4-a6e9b085b4f0@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Stable-dep-of: a869d3a5eb01 ("net: airoha: Initialize PPE UPDMEM source-mac table")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/dsa/dsa_loop.c')
0 files changed, 0 insertions, 0 deletions