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Message-ID: <216b223b-e871-42d4-8e53-59dd64efe4b9@quicinc.com>
Date: Fri, 29 Mar 2024 11:39:21 -0700
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Subject: Re: ath11k failed to enqueue rx buf: -28
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To: James Prestwood <prestwoj@gmail.com>,
        "open list:MEDIATEK MT76 WIRELESS
 LAN DRIVER" <linux-wireless@vger.kernel.org>
References: <5c63a3a2-29fe-444c-96f1-f87c89d7af39@gmail.com>
From: Jeff Johnson <quic_jjohnson@quicinc.com>
CC: "ath11k@lists.infradead.org" <ath11k@lists.infradead.org>
In-Reply-To: <5c63a3a2-29fe-444c-96f1-f87c89d7af39@gmail.com>
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On 3/27/2024 9:25 AM, James Prestwood wrote:
> Hi,
> 
> This error was brought to my attention in the kernel logs and I'm 
> wondering if it is of any concern:
> 
> kernel: ath11k_pci 0000:03:00.0: failed to enqueue rx buf: -28
> 
> It seems to happen every few minutes or so. I don't notice any bad 
> behavior associated with it per-se, but maybe its an issue of some 
> buffer needing to be increased in size? Does this mean a frame is being 
> dropped due to no room to receive it?
> 
> Hardware we are running is:
> 
> [    4.610399] ath11k_pci 0000:03:00.0: wcn6855 hw2.1
> [    5.777030] ath11k_pci 0000:03:00.0: chip_id 0x12 chip_family 0xb 
> board_id 0xff soc_id 0x400c1211
> [    5.777039] ath11k_pci 0000:03:00.0: fw_version 0x1109996e 
> fw_build_timestamp 2023-12-19 11:11 fw_build_id 
> WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.36
> 
> Thanks,
> 
> James
> 
> 

+ ath11k list to get more specific eyes on this issue
+ bcc to internal list as well