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rpmsg: smd: allow opening rpm_requests even if already opened
On msm8953 the channel seems to be already opened when booting Linux but we still need to open it for communication with regulators etc. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220220201909.445468-6-luca@z3ntu.xyz
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@ -1288,9 +1288,14 @@ static void qcom_channel_state_worker(struct work_struct *work)
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if (channel->state != SMD_CHANNEL_CLOSED)
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continue;
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/*
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* Always open rpm_requests, even when already opened which is
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* required on some SoCs like msm8953.
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*/
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remote_state = GET_RX_CHANNEL_INFO(channel, state);
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if (remote_state != SMD_CHANNEL_OPENING &&
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remote_state != SMD_CHANNEL_OPENED)
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remote_state != SMD_CHANNEL_OPENED &&
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strcmp(channel->name, "rpm_requests"))
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continue;
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if (channel->registered)
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