On Tue, Mar 15, 2016 at 02:06:00PM +0200, Heikki Krogerus wrote:
> PCI-SIG has defined Interface FEh for Base Class 0Ch,
> Sub-Class 03h as "USB Device (not host controller)". It is
> already being used in various USB device controller drivers
> for matching, so converting those to use the definition.
>
> Signed-off-by: Heikki Krogerus <[email protected]>
Applied to pci/misc for v4.6, thanks, Heikki.
> ---
> drivers/pci/quirks.c | 2 +-
> drivers/usb/gadget/udc/amd5536udc.c | 2 +-
> drivers/usb/gadget/udc/goku_udc.c | 2 +-
> drivers/usb/gadget/udc/net2280.c | 8 ++++----
> drivers/usb/gadget/udc/pch_udc.c | 8 ++++----
> include/linux/pci_ids.h | 1 +
> 6 files changed, 12 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index 4b5fd72..8e67802 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -438,7 +438,7 @@ static void quirk_amd_nl_class(struct pci_dev *pdev)
> u32 class = pdev->class;
>
> /* Use "USB Device (not host controller)" class */
> - pdev->class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe;
> + pdev->class = PCI_CLASS_SERIAL_USB_DEVICE;
> dev_info(&pdev->dev, "PCI class overridden (%#08x -> %#08x) so dwc3
> driver can claim this instead of xhci\n",
> class, pdev->class);
> }
> diff --git a/drivers/usb/gadget/udc/amd5536udc.c
> b/drivers/usb/gadget/udc/amd5536udc.c
> index cd87641..39d70b4 100644
> --- a/drivers/usb/gadget/udc/amd5536udc.c
> +++ b/drivers/usb/gadget/udc/amd5536udc.c
> @@ -3397,7 +3397,7 @@ err_pcidev:
> static const struct pci_device_id pci_id[] = {
> {
> PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x2096),
> - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = 0xffffffff,
> },
> {},
> diff --git a/drivers/usb/gadget/udc/goku_udc.c
> b/drivers/usb/gadget/udc/goku_udc.c
> index 1fdfec1..d2205d9 100644
> --- a/drivers/usb/gadget/udc/goku_udc.c
> +++ b/drivers/usb/gadget/udc/goku_udc.c
> @@ -1846,7 +1846,7 @@ err:
> /*-------------------------------------------------------------------------*/
>
> static const struct pci_device_id pci_ids[] = { {
> - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = ~0,
> .vendor = 0x102f, /* Toshiba */
> .device = 0x0107, /* this UDC */
> diff --git a/drivers/usb/gadget/udc/net2280.c
> b/drivers/usb/gadget/udc/net2280.c
> index 6706aef..c894b94 100644
> --- a/drivers/usb/gadget/udc/net2280.c
> +++ b/drivers/usb/gadget/udc/net2280.c
> @@ -3735,7 +3735,7 @@ static void net2280_shutdown(struct pci_dev *pdev)
> /*-------------------------------------------------------------------------*/
>
> static const struct pci_device_id pci_ids[] = { {
> - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = ~0,
> .vendor = PCI_VENDOR_ID_PLX_LEGACY,
> .device = 0x2280,
> @@ -3743,7 +3743,7 @@ static const struct pci_device_id pci_ids[] = { {
> .subdevice = PCI_ANY_ID,
> .driver_data = PLX_LEGACY | PLX_2280,
> }, {
> - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = ~0,
> .vendor = PCI_VENDOR_ID_PLX_LEGACY,
> .device = 0x2282,
> @@ -3752,7 +3752,7 @@ static const struct pci_device_id pci_ids[] = { {
> .driver_data = PLX_LEGACY,
> },
> {
> - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = ~0,
> .vendor = PCI_VENDOR_ID_PLX,
> .device = 0x3380,
> @@ -3761,7 +3761,7 @@ static const struct pci_device_id pci_ids[] = { {
> .driver_data = PLX_SUPERSPEED,
> },
> {
> - .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = ~0,
> .vendor = PCI_VENDOR_ID_PLX,
> .device = 0x3382,
> diff --git a/drivers/usb/gadget/udc/pch_udc.c
> b/drivers/usb/gadget/udc/pch_udc.c
> index 7a04157..9571ef5 100644
> --- a/drivers/usb/gadget/udc/pch_udc.c
> +++ b/drivers/usb/gadget/udc/pch_udc.c
> @@ -3234,22 +3234,22 @@ static const struct pci_device_id pch_udc_pcidev_id[]
> = {
> {
> PCI_DEVICE(PCI_VENDOR_ID_INTEL,
> PCI_DEVICE_ID_INTEL_QUARK_X1000_UDC),
> - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = 0xffffffff,
> },
> {
> PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EG20T_UDC),
> - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = 0xffffffff,
> },
> {
> PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7213_IOH_UDC),
> - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = 0xffffffff,
> },
> {
> PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7831_IOH_UDC),
> - .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe,
> + .class = PCI_CLASS_SERIAL_USB_DEVICE,
> .class_mask = 0xffffffff,
> },
> { 0 },
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 6d249d3..247da8c 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -110,6 +110,7 @@
> #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_DEVICE 0x0c03fe
> #define PCI_CLASS_SERIAL_FIBER 0x0c04
> #define PCI_CLASS_SERIAL_SMBUS 0x0c05
>
> --
> 2.7.0
>
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