From: Kalle Valo <kvalo@codeaurora.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Carl Huang <cjhuang@codeaurora.org>,
Loic Poulain <loic.poulain@linaro.org>,
ath11k@lists.infradead.org,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
linux-wireless@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: [regression] mhi: ath11k resume fails on some devices
Date: Fri, 24 Sep 2021 12:07:41 +0300 [thread overview]
Message-ID: <8735putk82.fsf@codeaurora.org> (raw)
In-Reply-To: <20210923085926.GD6083@thinkpad> (Manivannan Sadhasivam's message of "Thu, 23 Sep 2021 14:29:26 +0530")
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
> For aid debugging, please see the state the device is in during mhi_pm_resume().
> You can use below diff:
>
> diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c
> index fb99e3727155..482d55dd209e 100644
> --- a/drivers/bus/mhi/core/pm.c
> +++ b/drivers/bus/mhi/core/pm.c
> @@ -898,6 +898,9 @@ int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
> if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state))
> return -EIO;
>
> + dev_info(dev, "Device state: %s\n",
> + TO_MHI_STATE_STR(mhi_get_mhi_state(mhi_cntrl)));
> +
> if (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M3)
> return -EINVAL;
This is what I get with my NUC testbox:
[ 970.488202] ACPI: EC: event unblocked
[ 970.492484] hpet: Lost 1587 RTC interrupts
[ 970.492749] mhi mhi0: Device state: RESET
[ 970.492805] ath11k_pci 0000:06:00.0: failed to set mhi state: RESUME(6)
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@codeaurora.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Carl Huang <cjhuang@codeaurora.org>,
Loic Poulain <loic.poulain@linaro.org>,
ath11k@lists.infradead.org,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
linux-wireless@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: [regression] mhi: ath11k resume fails on some devices
Date: Fri, 24 Sep 2021 12:07:41 +0300 [thread overview]
Message-ID: <8735putk82.fsf@codeaurora.org> (raw)
In-Reply-To: <20210923085926.GD6083@thinkpad> (Manivannan Sadhasivam's message of "Thu, 23 Sep 2021 14:29:26 +0530")
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
> For aid debugging, please see the state the device is in during mhi_pm_resume().
> You can use below diff:
>
> diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c
> index fb99e3727155..482d55dd209e 100644
> --- a/drivers/bus/mhi/core/pm.c
> +++ b/drivers/bus/mhi/core/pm.c
> @@ -898,6 +898,9 @@ int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
> if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state))
> return -EIO;
>
> + dev_info(dev, "Device state: %s\n",
> + TO_MHI_STATE_STR(mhi_get_mhi_state(mhi_cntrl)));
> +
> if (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M3)
> return -EINVAL;
This is what I get with my NUC testbox:
[ 970.488202] ACPI: EC: event unblocked
[ 970.492484] hpet: Lost 1587 RTC interrupts
[ 970.492749] mhi mhi0: Device state: RESET
[ 970.492805] ath11k_pci 0000:06:00.0: failed to set mhi state: RESUME(6)
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
--
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
next prev parent reply other threads:[~2021-09-24 9:07 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 8:00 [regression] mhi: ath11k resume fails on some devices Kalle Valo
2021-09-16 8:00 ` Kalle Valo
2021-09-16 10:18 ` Loic Poulain
2021-09-16 10:18 ` Loic Poulain
2021-09-16 10:18 ` Loic Poulain
2021-09-16 11:12 ` Manivannan Sadhasivam
2021-09-16 11:12 ` Manivannan Sadhasivam
[not found] ` <CAMZdPi94607mZorp+Zmkw3seWXak6p9Jr05CQ5hhfgKQoG8n7Q@mail.gmail.com>
2021-09-16 16:35 ` Manivannan Sadhasivam
2021-09-16 16:35 ` Manivannan Sadhasivam
2021-09-16 16:42 ` Kalle Valo
2021-09-16 16:42 ` Kalle Valo
2021-09-16 16:42 ` Kalle Valo
2021-09-16 17:19 ` Manivannan Sadhasivam
2021-09-16 17:19 ` Manivannan Sadhasivam
2021-09-23 8:34 ` Carl Huang
2021-09-23 8:34 ` Carl Huang
2021-09-23 8:59 ` Manivannan Sadhasivam
2021-09-23 8:59 ` Manivannan Sadhasivam
2021-09-23 9:26 ` Carl Huang
2021-09-23 9:26 ` Carl Huang
2021-09-23 10:50 ` Loic Poulain
2021-09-23 10:50 ` Loic Poulain
2021-09-23 10:50 ` Loic Poulain
2021-09-24 9:07 ` Kalle Valo [this message]
2021-09-24 9:07 ` Kalle Valo
2021-09-24 9:07 ` Kalle Valo
2021-09-24 9:57 ` Manivannan Sadhasivam
2021-09-24 9:57 ` Manivannan Sadhasivam
2021-10-07 9:55 ` Kalle Valo
2021-10-07 9:55 ` Kalle Valo
2021-10-21 10:01 ` Manivannan Sadhasivam
2021-10-21 10:01 ` Manivannan Sadhasivam
2021-09-24 8:36 ` Kalle Valo
2021-09-24 8:36 ` Kalle Valo
2021-09-24 8:36 ` Kalle Valo
2021-09-24 9:43 ` Loic Poulain
2021-09-24 9:43 ` Loic Poulain
2021-09-24 9:43 ` Loic Poulain
2021-09-24 10:00 ` Manivannan Sadhasivam
2021-09-24 10:00 ` Manivannan Sadhasivam
2021-10-07 9:48 ` Kalle Valo
2021-10-07 9:48 ` Kalle Valo
2021-10-19 12:12 ` Kalle Valo
2021-10-19 12:12 ` Kalle Valo
2021-10-21 10:03 ` Manivannan Sadhasivam
2021-10-21 10:03 ` Manivannan Sadhasivam
2021-11-12 11:36 ` Thorsten Leemhuis
2021-11-12 11:36 ` Thorsten Leemhuis
2021-11-18 17:41 ` Manivannan Sadhasivam
2021-11-18 17:41 ` Manivannan Sadhasivam
2021-12-01 7:34 ` Thorsten Leemhuis
2021-12-01 7:34 ` Thorsten Leemhuis
2021-09-25 17:40 ` Thorsten Leemhuis
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