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Message-ID: <d5c6fff6-68ab-4248-814b-41b77d7105c8@linux.intel.com> Date: Wed, 12 Jun 2024 16:57:26 +0200 From: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com> To: Wesley Cheng <quic_wcheng@...cinc.com>, srinivas.kandagatla@...aro.org, mathias.nyman@...el.com, perex@...ex.cz, conor+dt@...nel.org, corbet@....net, broonie@...nel.org, lgirdwood@...il.com, krzk+dt@...nel.org, Thinh.Nguyen@...opsys.com, bgoswami@...cinc.com, tiwai@...e.com, robh@...nel.org, gregkh@...uxfoundation.org Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, linux-sound@...r.kernel.org, linux-usb@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-doc@...r.kernel.org, alsa-devel@...a-project.org Subject: Re: [PATCH v23 17/32] ALSA: usb-audio: Do not allow USB offload path if PCM device is in use On 6/11/2024 1:57 AM, Wesley Cheng wrote: > Add proper checks and updates to the USB substream once receiving a USB QMI > stream enable request. If the substream is already in use from the non > offload path, reject the stream enable request. In addition, update the > USB substream opened parameter when enabling the offload path, so the > non offload path can be blocked. > > Signed-off-by: Wesley Cheng <quic_wcheng@...cinc.com> > --- > sound/usb/qcom/qc_audio_offload.c | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) Patch title is missing qcom part and it clearly touches QCOM code. ALSA: usb-audio: qcom:
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