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| author | Vicki Pfau <vi@endrift.com> | 2023-09-27 13:22:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-08 11:21:10 +0100 |
| commit | 25f9656c87d18a92b36f4c17051ddc91571b3382 (patch) | |
| tree | 6f00628fc475e8a7b2bb9a1b2c403af11f9471f9 /include | |
| parent | af79ea9a2443016f64d8fd8d72020cc874f0e066 (diff) | |
| download | linux-25f9656c87d18a92b36f4c17051ddc91571b3382.tar.gz linux-25f9656c87d18a92b36f4c17051ddc91571b3382.tar.bz2 linux-25f9656c87d18a92b36f4c17051ddc91571b3382.zip | |
PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device
commit 7e6f3b6d2c352b5fde37ce3fed83bdf6172eebd4 upstream.
The AMD VanGogh SoC contains a DesignWare USB3 Dual-Role Device that can be
operated as either a USB Host or a USB Device, similar to on the AMD Nolan
platform.
be6646bfbaec ("PCI: Prevent xHCI driver from claiming AMD Nolan USB3 DRD
device") added a quirk to let the dwc3 driver claim the Nolan device since
it provides more specific support.
Extend that quirk to include the VanGogh SoC USB3 device.
Link: https://lore.kernel.org/r/20230927202212.2388216-1-vi@endrift.com
Signed-off-by: Vicki Pfau <vi@endrift.com>
[bhelgaas: include be6646bfbaec reference, add stable tag]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org # v3.19+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci_ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 0122286beda5..83f576d45d78 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -541,6 +541,7 @@ #define PCI_DEVICE_ID_AMD_16H_NB_F4 0x1534 #define PCI_DEVICE_ID_AMD_16H_M30H_NB_F3 0x1583 #define PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 0x1584 +#define PCI_DEVICE_ID_AMD_VANGOGH_USB 0x163a #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 |