From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Johannes Berg" <johannes@sipsolutions.net>,
"Jeff Johnson" <jjohnson@kernel.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
linux-pci@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
linux-arm-msm@vger.kernel.org, mhi@lists.linux.dev,
linux-wireless@vger.kernel.org, ath11k@lists.infradead.org,
qiang.yu@oss.qualcomm.com, quic_vbadigan@quicinc.com,
quic_vpernami@quicinc.com, quic_mrana@quicinc.com,
"Jeff Johnson" <jeff.johnson@oss.qualcomm.com>
Subject: Re: [PATCH v3 09/11] PCI: Export pci_set_target_speed()
Date: Mon, 19 May 2025 16:30:06 +0300 (EEST) [thread overview]
Message-ID: <bfba6d6a-1880-a824-6418-f0f6ef6ff6f4@linux.intel.com> (raw)
In-Reply-To: <20250519-mhi_bw_up-v3-9-3acd4a17bbb5@oss.qualcomm.com>
[-- Attachment #1: Type: text/plain, Size: 813 bytes --]
On Mon, 19 May 2025, Krishna Chaitanya Chundru wrote:
> Export pci_set_target_speed() so that other kernel drivers can use it
> to change the PCIe data rate.
>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
> ---
> drivers/pci/pcie/bwctrl.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/pci/pcie/bwctrl.c b/drivers/pci/pcie/bwctrl.c
> index 3525bc0cd10f1dd7794abbe84ccb10e2c53a10af..02c544c6186b8c6b87730d1c924f07858571d2ae 100644
> --- a/drivers/pci/pcie/bwctrl.c
> +++ b/drivers/pci/pcie/bwctrl.c
> @@ -214,6 +214,7 @@ int pcie_set_target_speed(struct pci_dev *port, enum pci_bus_speed speed_req,
>
> return ret;
> }
> +EXPORT_SYMBOL_GPL(pcie_set_target_speed);
Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
--
i.
next prev parent reply other threads:[~2025-05-19 13:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-19 9:42 [PATCH v3 00/11] bus: mhi: host: Add support for mhi bus bw Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 01/11] PCI: Update current bus speed as part of pci_pwrctrl_notify() Krishna Chaitanya Chundru
2025-05-19 13:09 ` Ilpo Järvinen
2025-05-20 4:05 ` Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 02/11] PCI/bwctrl: Add support to scale bandwidth before & after link re-training Krishna Chaitanya Chundru
2025-05-19 13:41 ` Ilpo Järvinen
2025-05-20 4:06 ` Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 03/11] PCI/ASPM: Return enabled ASPM states as part of pcie_aspm_enabled() Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 04/11] PCI/ASPM: Clear aspm_disable as part of __pci_enable_link_state() Krishna Chaitanya Chundru
2025-05-19 13:21 ` Ilpo Järvinen
2025-05-20 4:12 ` Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 05/11] PCI: qcom: Extract core logic from qcom_pcie_icc_opp_update() Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 06/11] PCI: qcom: Add support for PCIe bus bw scaling Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 07/11] bus: mhi: host: Add support to read MHI capabilities Krishna Chaitanya Chundru
2025-05-21 14:52 ` Jeffrey Hugo
2025-05-21 15:06 ` Krishna Chaitanya Chundru
2025-05-21 15:32 ` Jeffrey Hugo
2025-05-19 9:42 ` [PATCH v3 08/11] bus: mhi: host: Add support for Bandwidth scale Krishna Chaitanya Chundru
2025-05-19 13:48 ` Ilpo Järvinen
2025-05-19 9:42 ` [PATCH v3 09/11] PCI: Export pci_set_target_speed() Krishna Chaitanya Chundru
2025-05-19 13:30 ` Ilpo Järvinen [this message]
2025-05-19 9:42 ` [PATCH v3 10/11] PCI: Add function to convert lnkctl2speed to pci_bus_speed Krishna Chaitanya Chundru
2025-05-19 9:42 ` [PATCH v3 11/11] wifi: ath11k: Add support for MHI bandwidth scaling Krishna Chaitanya Chundru
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=bfba6d6a-1880-a824-6418-f0f6ef6ff6f4@linux.intel.com \
--to=ilpo.jarvinen@linux.intel.com \
--cc=ath11k@lists.infradead.org \
--cc=bhelgaas@google.com \
--cc=brgl@bgdev.pl \
--cc=jeff.johnson@oss.qualcomm.com \
--cc=jingoohan1@gmail.com \
--cc=jjohnson@kernel.org \
--cc=johannes@sipsolutions.net \
--cc=krishna.chundru@oss.qualcomm.com \
--cc=kw@linux.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=manivannan.sadhasivam@linaro.org \
--cc=mhi@lists.linux.dev \
--cc=qiang.yu@oss.qualcomm.com \
--cc=quic_mrana@quicinc.com \
--cc=quic_vbadigan@quicinc.com \
--cc=quic_vpernami@quicinc.com \
--cc=robh@kernel.org \
/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