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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alex Elder Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org References: <20260622-sm8450-ipa-v1-0-532f0299f96e@proton.me> Content-Language: en-US From: Alex Elder In-Reply-To: <20260622-sm8450-ipa-v1-0-532f0299f96e@proton.me> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/22/26 8:44 PM, Esteban Urrutia via B4 Relay wrote: > This series adds support for the IPA subsystem found in the SM8450 SoC. > While IPA v5.0 is very similar to IPA v5.1 (heck, it even managed to > properly get the modem up and running), it wasn't perfect, since the > modem would sometimes hang when rebooting or powering the AP off. > After a thorough investigation, I managed to create the proper data file > required for IPA v5.1. > > Regards, > Esteban I assume you have implemented this based on what you found in some downstream code. And if so, could you please indicate where to find that (so I can do some cross-referencing myself). I no longer have access to any Qualcomm internal documentation. Thanks. -Alex > Signed-off-by: Esteban Urrutia > --- > Esteban Urrutia (3): > arm64: dts: qcom: sm8450: Add IPA support > dt-bindings: net: qcom,ipa: Add SM8450 compatible string > net: ipa: Add IPA v5.1 data > > .../devicetree/bindings/net/qcom,ipa.yaml | 1 + > arch/arm64/boot/dts/qcom/sm8450.dtsi | 55 ++- > drivers/net/ipa/Makefile | 2 +- > drivers/net/ipa/data/ipa_data-v5.1.c | 477 +++++++++++++++++++++ > drivers/net/ipa/gsi_reg.c | 1 + > drivers/net/ipa/ipa_data.h | 1 + > drivers/net/ipa/ipa_main.c | 4 + > drivers/net/ipa/ipa_reg.c | 1 + > 8 files changed, 536 insertions(+), 6 deletions(-) > --- > base-commit: 948efecf22e49aa4bf55bb73ec79a0ddcfd38571 > change-id: 20260622-sm8450-ipa-5da81f67eb65 > > Best regards, > -- > Esteban Urrutia > >