From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Manivannan Sadhasivam <mani@kernel.org>,
Jeff Johnson <jjohnson@kernel.org>,
Jeff Hugo <jeff.hugo@oss.qualcomm.com>,
Youssef Samir <quic_yabdulra@quicinc.com>,
Matthew Leung <quic_mattleun@quicinc.com>,
Yan Zhen <yanzhen@vivo.com>,
Alexander Wilhelm <alexander.wilhelm@westermo.com>,
Alex Elder <elder@kernel.org>, Kunwu Chan <chentao@kylinos.cn>,
Siddartha Mohanadoss <smohanad@codeaurora.org>,
Sujeev Dias <sdias@codeaurora.org>,
Julia Lawall <julia.lawall@lip6.fr>,
John Crispin <john@phrozen.org>,
Muna Sinada <quic_msinada@quicinc.com>,
Venkateswara Naralasetty <quic_vnaralas@quicinc.com>,
Maharaja Kennadyrajan <quic_mkenna@quicinc.com>,
mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org,
ath11k@lists.infradead.org, kernel@collabora.com
Subject: Re: [PATCH 3/3] bus: mhi: keep device context through suspend cycles
Date: Tue, 1 Jul 2025 12:26:05 +0200 [thread overview]
Message-ID: <2025070144-lent-buzz-28ff@gregkh> (raw)
In-Reply-To: <20250630074330.253867-4-usama.anjum@collabora.com>
On Mon, Jun 30, 2025 at 12:43:30PM +0500, Muhammad Usama Anjum wrote:
> Don't deinitialize the device context while going into suspend or
> hibernation cycles. Otherwise the resume may fail if at resume time, the
> memory pressure is high and no dma memory is available.
>
> Tested-on: WCN6855 WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.6
>
> Fixes: 3000f85b8f47 ("bus: mhi: core: Add support for basic PM operations")
No cc: stable?
next prev parent reply other threads:[~2025-07-01 10:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-30 7:43 [PATCH 0/3] bus: mhi: keep dma buffers through suspend/hibernation cycles Muhammad Usama Anjum
2025-06-30 7:43 ` [PATCH 1/3] bus: mhi: host: keep bhi buffer through suspend cycle Muhammad Usama Anjum
2025-07-01 10:25 ` Greg Kroah-Hartman
2025-07-02 15:24 ` Muhammad Usama Anjum
2025-07-08 9:47 ` Krishna Chaitanya Chundru
2025-07-10 14:14 ` Muhammad Usama Anjum
2025-06-30 7:43 ` [PATCH 2/3] bus: mhi: don't deinitialize and re-initialize again Muhammad Usama Anjum
2025-07-01 10:25 ` Greg Kroah-Hartman
2025-07-02 15:25 ` Muhammad Usama Anjum
2025-07-01 14:49 ` Jeff Johnson
2025-07-02 15:28 ` Muhammad Usama Anjum
2025-07-02 17:25 ` Jeff Johnson
2025-07-02 3:50 ` Baochen Qiang
2025-07-02 16:12 ` Muhammad Usama Anjum
2025-07-03 1:59 ` Baochen Qiang
2025-07-07 8:19 ` Muhammad Usama Anjum
2025-07-07 9:00 ` Baochen Qiang
2025-07-07 13:11 ` Muhammad Usama Anjum
2025-07-08 1:43 ` Baochen Qiang
2025-07-08 9:12 ` Muhammad Usama Anjum
2025-07-08 10:38 ` Baochen Qiang
2025-06-30 7:43 ` [PATCH 3/3] bus: mhi: keep device context through suspend cycles Muhammad Usama Anjum
2025-07-01 10:26 ` Greg Kroah-Hartman [this message]
2025-07-08 10:15 ` Krishna Chaitanya Chundru
2025-07-10 15:07 ` Muhammad Usama Anjum
2025-07-10 17:17 ` Krishna Chaitanya Chundru
2025-07-11 10:22 ` Muhammad Usama Anjum
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