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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-11-12 18:01:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-13 07:16:31 +0100 |
| commit | 12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb (patch) | |
| tree | 5fba3ea1daa41b81fe9b8ee305eb864571a6c8df /drivers/usb/host | |
| parent | ce25e2a8d82de7f8bcbedd18973e5b8030749d45 (diff) | |
| download | lwn-12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb.tar.gz lwn-12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb.zip | |
usb: cdns3: Synchronise PCI IDs via common data base
There are a few places in the kernel where PCI IDs for different Cadence
USB controllers are being used. Besides different naming, they duplicate
each other. Make this all in order by providing common definitions via
PCI IDs database and use in all users. While doing that, rename
definitions as Roger suggested.
Suggested-by: Roger Quadros <rogerq@kernel.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20241112160125.2340972-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 47c4f70793e4..b21474e81482 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -82,8 +82,6 @@ #define PCI_DEVICE_ID_ASMEDIA_3042_XHCI 0x3042 #define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242 -#define PCI_DEVICE_ID_CDNS_SSP 0x0200 - static const char hcd_name[] = "xhci_hcd"; static struct hc_driver __read_mostly xhci_pci_hc_driver; @@ -475,8 +473,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->device == 0x9203) xhci->quirks |= XHCI_ZHAOXIN_TRB_FETCH; } + if (pdev->vendor == PCI_VENDOR_ID_CDNS && - pdev->device == PCI_DEVICE_ID_CDNS_SSP) + pdev->device == PCI_DEVICE_ID_CDNS_USBSSP) xhci->quirks |= XHCI_CDNS_SCTX_QUIRK; /* xHC spec requires PCI devices to support D3hot and D3cold */ |