linux-kernel - Re:Re: [PATCH net] bus: mhi: Add mru

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <76f0a70a.2e7f.17e671f4eb0.Coremail.slark_xiao@163.com>
Date:   Mon, 17 Jan 2022 16:20:12 +0800 (CST)
From:   "Slark Xiao" <slark_xiao@....com>
To:     "Manivannan Sadhasivam" <mani@...nel.org>
Cc:     hemantk@...eaurora.org, mhi@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re:Re: [PATCH net] bus: mhi: Add mru_default for Foxconn SDX55



At 2022-01-17 15:53:23, "Manivannan Sadhasivam" <mani@...nel.org> wrote:
>On Sat, Jan 15, 2022 at 06:39:12PM +0800, Slark Xiao wrote:
>> For default mechanism, product would use default MRU 3500 if
>> they didn't define it. But for Foxconn SDX55, there is a known
>> issue which MRU 3500 would lead to data connection lost.
>> So we align it with Qualcomm default MRU settings.
>> 
>> Signed-off-by: Slark Xiao <slark_xiao@....com>
>
>Reviewed-by: Manivannan Sadhasivam <mani@...nel.org>
>
>You need to add Fixes tag so that I can queue this patch for v5.17 RCs.
>
>Thanks,
>Mani
>
Hi Mani,
  New patch is committed. Please help do a check again.

Thanks!
>> ---
>>  drivers/bus/mhi/pci_generic.c | 1 +
>>  1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
>> index 3a258a677df8..74e8fc342cfd 100644
>> --- a/drivers/bus/mhi/pci_generic.c
>> +++ b/drivers/bus/mhi/pci_generic.c
>> @@ -366,6 +366,7 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = {
>>  	.config = &modem_foxconn_sdx55_config,
>>  	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
>>  	.dma_data_width = 32,
>> +	.mru_default = 32768,
>>  	.sideband_wake = false,
>>  };
>>  
>> -- 
>> 2.25.1
>>