diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-03-26 10:22:44 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-03-26 10:22:44 -0700 |
commit | 0ec57cfa721fbd36b4c4c0d9ccc5d78a78f7fa35 (patch) | |
tree | d5fa60d39435ab8042e31420a6d3769b0c007aaf /drivers/usb/cdns3/cdnsp-pci.c | |
parent | 18940c888c85fd7527375343bd4fcc94a540c69c (diff) | |
parent | 5021383242ada277a38bd052a4c12ed4707faccb (diff) |
Merge tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver fixes from Greg KH:
"Here are a small set of USB and Thunderbolt driver fixes for reported
problems and a documentation update, for 6.3-rc4.
Included in here are:
- documentation update for uvc gadget driver
- small thunderbolt driver fixes
- cdns3 driver fixes
- dwc3 driver fixes
- dwc2 driver fixes
- chipidea driver fixes
- typec driver fixes
- onboard_usb_hub device id updates
- quirk updates
All of these have been in linux-next with no reported problems"
* tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
usb: dwc2: fix a race, don't power off/on phy for dual-role mode
usb: dwc2: fix a devres leak in hw_enable upon suspend resume
usb: chipidea: core: fix possible concurrent when switch role
usb: chipdea: core: fix return -EINVAL if request role is the same with current role
thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit
thunderbolt: Disable interrupt auto clear for rings
thunderbolt: Use const qualifier for `ring_interrupt_index`
usb: gadget: Use correct endianness of the wLength field for WebUSB
uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2
usb: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver
usb: cdns3: Fix issue with using incorrect PCI device function
usb: cdnsp: Fixes issue with redundant Status Stage
MAINTAINERS: make me a reviewer of USB/IP
thunderbolt: Use scale field when allocating USB3 bandwidth
thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers
thunderbolt: Call tb_check_quirks() after initializing adapters
thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access
thunderbolt: Fix memory leak in margining
usb: dwc2: drd: fix inconsistent mode if role-switch-default-mode="host"
docs: usb: Add documentation for the UVC Gadget
...
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-pci.c')
-rw-r--r-- | drivers/usb/cdns3/cdnsp-pci.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/usb/cdns3/cdnsp-pci.c b/drivers/usb/cdns3/cdnsp-pci.c index efd54ed918b9..7b151f5af3cc 100644 --- a/drivers/usb/cdns3/cdnsp-pci.c +++ b/drivers/usb/cdns3/cdnsp-pci.c @@ -29,30 +29,23 @@ #define PLAT_DRIVER_NAME "cdns-usbssp" #define CDNS_VENDOR_ID 0x17cd -#define CDNS_DEVICE_ID 0x0100 +#define CDNS_DEVICE_ID 0x0200 +#define CDNS_DRD_ID 0x0100 #define CDNS_DRD_IF (PCI_CLASS_SERIAL_USB << 8 | 0x80) static struct pci_dev *cdnsp_get_second_fun(struct pci_dev *pdev) { - struct pci_dev *func; - /* * Gets the second function. - * It's little tricky, but this platform has two function. - * The fist keeps resources for Host/Device while the second - * keeps resources for DRD/OTG. + * Platform has two function. The fist keeps resources for + * Host/Device while the secon keeps resources for DRD/OTG. */ - func = pci_get_device(pdev->vendor, pdev->device, NULL); - if (!func) - return NULL; + if (pdev->device == CDNS_DEVICE_ID) + return pci_get_device(pdev->vendor, CDNS_DRD_ID, NULL); + else if (pdev->device == CDNS_DRD_ID) + return pci_get_device(pdev->vendor, CDNS_DEVICE_ID, NULL); - if (func->devfn == pdev->devfn) { - func = pci_get_device(pdev->vendor, pdev->device, func); - if (!func) - return NULL; - } - - return func; + return NULL; } static int cdnsp_pci_probe(struct pci_dev *pdev, @@ -230,6 +223,8 @@ static const struct pci_device_id cdnsp_pci_ids[] = { PCI_CLASS_SERIAL_USB_DEVICE, PCI_ANY_ID }, { PCI_VENDOR_ID_CDNS, CDNS_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, CDNS_DRD_IF, PCI_ANY_ID }, + { PCI_VENDOR_ID_CDNS, CDNS_DRD_ID, PCI_ANY_ID, PCI_ANY_ID, + CDNS_DRD_IF, PCI_ANY_ID }, { 0, } }; |