From: Bjorn Helgaas <helgaas@kernel.org>
To: Mario Limonciello <mario.limonciello@amd.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
"open list:PCI SUBSYSTEM" <linux-pci@vger.kernel.org>,
"open list:THUNDERBOLT DRIVER" <linux-usb@vger.kernel.org>,
"open list:RADEON and AMDGPU DRM DRIVERS"
<amd-gfx@lists.freedesktop.org>,
"open list:DRM DRIVERS" <dri-devel@lists.freedesktop.org>,
"open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS"
<nouveau@lists.freedesktop.org>,
Hans de Goede <hdegoede@redhat.com>,
Michael Jamet <michael.jamet@intel.com>,
Yehezkel Bernat <YehezkelShB@gmail.com>,
Alex Deucher <alexander.deucher@amd.com>,
Lukas Wunner <lukas@wunner.de>,
Andreas Noever <andreas.noever@gmail.com>
Subject: Re: [PATCH v3 01/12] thunderbolt: move definition of PCI_CLASS_SERIAL_USB_USB4
Date: Fri, 11 Feb 2022 15:02:48 -0600 [thread overview]
Message-ID: <20220211210248.GA734887@bhelgaas> (raw)
In-Reply-To: <20220211193250.1904843-2-mario.limonciello@amd.com>
On Fri, Feb 11, 2022 at 01:32:39PM -0600, Mario Limonciello wrote:
> This PCI class definition of the USB4 device is currently located only in
> the thunderbolt driver.
>
> It will be needed by a few other drivers for upcoming changes. Move it into
> the common include file.
>
> Acked-by: Alex Deucher <alexander.deucher@amd.com>
> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
I would change the subject to:
PCI: Add USB4 class definition
because this seems like more of a PCI thing than a Thunderbolt thing,
but either way:
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> ---
> drivers/thunderbolt/nhi.h | 2 --
> include/linux/pci_ids.h | 1 +
> 2 files changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
> index 69083aab2736..79e980b51f94 100644
> --- a/drivers/thunderbolt/nhi.h
> +++ b/drivers/thunderbolt/nhi.h
> @@ -81,6 +81,4 @@ extern const struct tb_nhi_ops icl_nhi_ops;
> #define PCI_DEVICE_ID_INTEL_TGL_H_NHI0 0x9a1f
> #define PCI_DEVICE_ID_INTEL_TGL_H_NHI1 0x9a21
>
> -#define PCI_CLASS_SERIAL_USB_USB4 0x0c0340
> -
> #endif
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index aad54c666407..61b161d914f0 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -116,6 +116,7 @@
> #define PCI_CLASS_SERIAL_USB_OHCI 0x0c0310
> #define PCI_CLASS_SERIAL_USB_EHCI 0x0c0320
> #define PCI_CLASS_SERIAL_USB_XHCI 0x0c0330
> +#define PCI_CLASS_SERIAL_USB_USB4 0x0c0340
> #define PCI_CLASS_SERIAL_USB_DEVICE 0x0c03fe
> #define PCI_CLASS_SERIAL_FIBER 0x0c04
> #define PCI_CLASS_SERIAL_SMBUS 0x0c05
> --
> 2.34.1
>
next prev parent reply other threads:[~2022-02-11 21:02 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 19:32 [PATCH v3 00/12] Overhaul `is_thunderbolt` Mario Limonciello
2022-02-11 19:32 ` [PATCH v3 01/12] thunderbolt: move definition of PCI_CLASS_SERIAL_USB_USB4 Mario Limonciello
2022-02-11 21:02 ` Bjorn Helgaas [this message]
2022-02-11 19:32 ` [PATCH v3 02/12] PCI: Move `is_thunderbolt` check for lack of command completed to a quirk Mario Limonciello
2022-02-11 21:20 ` Bjorn Helgaas
2022-02-11 19:32 ` [PATCH v3 03/12] PCI: Move check for old Apple Thunderbolt controllers into " Mario Limonciello
2022-02-11 21:35 ` Bjorn Helgaas
2022-02-11 22:06 ` Limonciello, Mario
2022-02-14 7:15 ` Mika Westerberg
2022-02-13 9:19 ` Lukas Wunner
2022-02-13 9:21 ` Lukas Wunner
2022-02-14 7:23 ` Mika Westerberg
2022-02-11 19:32 ` [PATCH v3 04/12] PCI: Drop the `is_thunderbolt` attribute from PCI core Mario Limonciello
2022-02-13 8:20 ` Lukas Wunner
2022-02-13 17:26 ` Limonciello, Mario
2022-02-14 7:27 ` Mika Westerberg
2022-02-11 19:32 ` [PATCH v3 05/12] PCI: Detect root port of internal USB4 devices by `usb4-host-interface` Mario Limonciello
2022-02-11 21:45 ` Bjorn Helgaas
2022-02-14 7:34 ` Mika Westerberg
2022-02-14 8:52 ` Lukas Wunner
2022-02-14 10:56 ` Mika Westerberg
2022-02-14 11:08 ` Mika Westerberg
2022-02-14 11:11 ` Mika Westerberg
2022-02-17 20:40 ` Bjorn Helgaas
2022-02-11 19:32 ` [PATCH v3 06/12] PCI: Explicitly mark USB4 NHI devices as removable Mario Limonciello
2022-02-11 21:58 ` Bjorn Helgaas
2022-02-11 19:32 ` [PATCH v3 07/12] PCI: Set ports for discrete USB4 controllers appropriately Mario Limonciello
2022-02-11 22:10 ` Bjorn Helgaas
2022-02-11 19:32 ` [PATCH v3 08/12] drm/amd: drop the use of `pci_is_thunderbolt_attached` Mario Limonciello
2022-02-11 19:32 ` [PATCH v3 09/12] drm/nouveau: " Mario Limonciello
2022-02-11 19:32 ` [PATCH v3 10/12] drm/radeon: " Mario Limonciello
2022-02-11 19:32 ` [PATCH v3 11/12] platform/x86: amd-gmux: " Mario Limonciello
2022-02-11 19:32 ` [PATCH v3 12/12] PCI: drop `pci_is_thunderbolt_attached` Mario Limonciello
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