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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-03 15:59:57 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-03 15:59:57 +0200 |
commit | 21c949b21802341411937291fb04e153b3c8f471 (patch) | |
tree | ebe56878e1b81e4f159501845e20f49009844256 /drivers/usb/gadget/udc/net2280.c | |
parent | USB: core: remove polling for /sys/kernel/debug/usb/devices (diff) | |
parent | usb: dwc2: Fix INTR OUT transfers in DDMA mode. (diff) | |
download | linux-dev-21c949b21802341411937291fb04e153b3c8f471.tar.xz linux-dev-21c949b21802341411937291fb04e153b3c8f471.zip |
Merge tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes:
USB: changes for v5.10 merge window
Most of changes are on dwc3 (38.8%) with cdns3 falling close
behind (24.1%).
The biggest changes here are a series of non-critical fixes to corner
cases on dwc3, produced by Thinh N, and a series of major improvements
to cdns3 produced by Peter C.
We also have the traditional set of new device support (Intel Keem
Bay, Hikey 970) on dwc3. A series of sparse/coccinelle and checkpatch
fixes on dwc3 by yours truly and a set of minor changes all over the
stack.
* tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (117 commits)
usb: dwc2: Fix INTR OUT transfers in DDMA mode.
usb: dwc2: don't use ID/Vbus detection if usb-role-switch on STM32MP15 SoCs
usb: dwc2: override PHY input signals with usb role switch support
dt-bindings: usb: dwc2: add optional usb-role-switch property
usb: dwc3: of-simple: Add compatible string for Intel Keem Bay platform
dt-bindings: usb: Add Intel Keem Bay USB controller bindings
usb: dwc3: gadget: Support up to max stream id
usb: dwc3: gadget: Return early if no TRB update
usb: dwc3: gadget: Keep TRBs in request order
usb: dwc3: gadget: Revise setting IOC when no TRB left
usb: dwc3: gadget: Look ahead when setting IOC
usb: dwc3: gadget: Allow restarting a transfer
usb: bdc: remove duplicated error message
usb: dwc3: Stop active transfers before halting the controller
usb: cdns3: gadget: enlarge the TRB ring length
usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above
usb: cdns3: gadget: need to handle sg case for workaround 2 case
usb: cdns3: gadget: handle sg list use case at completion correctly
usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case
usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer
...
Diffstat (limited to 'drivers/usb/gadget/udc/net2280.c')
-rw-r--r-- | drivers/usb/gadget/udc/net2280.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index f1a21f4ff9a1..fc9f99fe7f37 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -3560,7 +3560,7 @@ static irqreturn_t net2280_irq(int irq, void *_dev) static void gadget_release(struct device *_dev) { - struct net2280 *dev = dev_get_drvdata(_dev); + struct net2280 *dev = container_of(_dev, struct net2280, gadget.dev); kfree(dev); } @@ -3571,7 +3571,8 @@ static void net2280_remove(struct pci_dev *pdev) { struct net2280 *dev = pci_get_drvdata(pdev); - usb_del_gadget_udc(&dev->gadget); + if (dev->added) + usb_del_gadget(&dev->gadget); BUG_ON(dev->driver); @@ -3602,6 +3603,7 @@ static void net2280_remove(struct pci_dev *pdev) device_remove_file(&pdev->dev, &dev_attr_registers); ep_info(dev, "unbind\n"); + usb_put_gadget(&dev->gadget); } /* wrap this driver around the specified device, but @@ -3623,6 +3625,7 @@ static int net2280_probe(struct pci_dev *pdev, const struct pci_device_id *id) } pci_set_drvdata(pdev, dev); + usb_initialize_gadget(&pdev->dev, &dev->gadget, gadget_release); spin_lock_init(&dev->lock); dev->quirks = id->driver_data; dev->pdev = pdev; @@ -3773,10 +3776,10 @@ static int net2280_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (retval) goto done; - retval = usb_add_gadget_udc_release(&pdev->dev, &dev->gadget, - gadget_release); + retval = usb_add_gadget(&dev->gadget); if (retval) goto done; + dev->added = 1; return 0; done: |