From: Manivannan Sadhasivam <mani@kernel.org>
To: Yonglin Tan <yonglin.tan@outlook.com>
Cc: mani@kernel.org, hemantk@codeaurora.org, mhi@lists.linux.dev,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] bus: mhi: pci_generic: Add mru_default for Quectel EM1xx series
Date: Thu, 10 Feb 2022 09:49:54 +0530 [thread overview]
Message-ID: <20220210041954.GA5294@thinkpad> (raw)
In-Reply-To: <MEYP282MB2374EE345DADDB591AFDA6AFFD2E9@MEYP282MB2374.AUSP282.PROD.OUTLOOK.COM>
On Wed, Feb 09, 2022 at 09:57:52PM +0800, Yonglin Tan wrote:
> For default mechanism, the driver uses default MRU 3500 if mru_default
> is not initialized. The Qualcomm configured the MRU size to 32768 in the
> WWAN device FW. So, we align the driver setting with Qualcomm FW setting.
>
> Fixes: ac4bf60bbaa0 ("bus: mhi: pci_generic: Introduce quectel EM1XXGR-L support")
> Cc: stable@vger.kernel.org
> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
> Signed-off-by: Yonglin Tan <yonglin.tan@outlook.com>
Applied to mhi-fixes!
Thanks,
Mani
> ---
> 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 b79895810c52..9527b7d63840 100644
> --- a/drivers/bus/mhi/pci_generic.c
> +++ b/drivers/bus/mhi/pci_generic.c
> @@ -327,6 +327,7 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = {
> .config = &modem_quectel_em1xx_config,
> .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
> .dma_data_width = 32,
> + .mru_default = 32768,
> .sideband_wake = true,
> };
>
> --
> 2.7.4
>
>
parent reply other threads:[~2022-02-10 4:20 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <MEYP282MB2374EE345DADDB591AFDA6AFFD2E9@MEYP282MB2374.AUSP282.PROD.OUTLOOK.COM>]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220210041954.GA5294@thinkpad \
--to=mani@kernel.org \
--cc=hemantk@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mhi@lists.linux.dev \
--cc=stable@vger.kernel.org \
--cc=yonglin.tan@outlook.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).