From: Kalle Valo <kvalo@kernel.org>
To: Jeff Johnson <quic_jjohnson@quicinc.com>
Cc: Miaoqing Pan <quic_miaoqing@quicinc.com>,
<ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH v6 2/2] wifi: ath11k: Add firmware coredump collection support
Date: Thu, 15 Aug 2024 17:08:35 +0300 [thread overview]
Message-ID: <87ikw1yj30.fsf@kernel.org> (raw)
In-Reply-To: <4fc3d4a1-7dbe-412b-a6bc-72d0a5d13196@quicinc.com> (Jeff Johnson's message of "Tue, 13 Aug 2024 12:12:12 -0700")
Jeff Johnson <quic_jjohnson@quicinc.com> writes:
> On 8/12/2024 6:30 PM, Miaoqing Pan wrote:
>> In case of firmware assert snapshot of firmware memory is essential for
>> debugging. Add firmware coredump collection support for PCI bus.
>> Collect RDDM and firmware paging dumps from MHI and pack them in TLV
>> format and also pack various memory shared during QMI phase in separate
>> TLVs. Add necessary header and share the dumps to user space using dev
>> coredump framework. Coredump collection is controlled by
>> CONFIG_DEV_COREDUMP. Dump collected for a radio is 55 MB approximately.
>>
>> The changeset is mostly copied from:
>> https://lore.kernel.org/all/20240325183414.4016663-1-quic_ssreeela@quicinc.com/.
>>
>> Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-04358-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
>>
>> Signed-off-by: Miaoqing Pan <quic_miaoqing@quicinc.com>
> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
>
> Kalle, are you able to test this? I don't currently have a HSP setup
Yes, I have a WCN6855 test setup and I'll test this.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2024-08-15 15:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-13 1:30 [PATCH v6 1/2] wifi: ath11k: use union for vaddr and iaddr in target_mem_chunk Miaoqing Pan
2024-08-13 1:30 ` [PATCH v6 2/2] wifi: ath11k: Add firmware coredump collection support Miaoqing Pan
2024-08-13 19:12 ` Jeff Johnson
2024-08-15 14:08 ` Kalle Valo [this message]
2024-08-13 19:08 ` [PATCH v6 1/2] wifi: ath11k: use union for vaddr and iaddr in target_mem_chunk Jeff Johnson
2025-02-18 17:56 ` Jeff Johnson
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