diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-28 10:32:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-28 10:32:58 +0200 |
| commit | 615dca38c2eae55aff80050275931c87a812b48c (patch) | |
| tree | 8674a3a3f66a39bf7c7f2ab733a757e624bd99ec /drivers/usb/host/xhci.c | |
| parent | 3baea29dc0a7b561170d7082f831a613ae6aa56e (diff) | |
| parent | b4432656b36e5cc1d50a1f2dc15357543add530e (diff) | |
Merge 6.15-rc4 into usb-next
We need the USB fixes in here as well, and this resolves the following
merge conflicts that were reported in linux-next:
drivers/usb/chipidea/ci_hdrc_imx.c
drivers/usb/host/xhci.h
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index cfda35004754..b6267fc37b08 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -323,7 +323,7 @@ static void xhci_zero_64b_regs(struct xhci_hcd *xhci) xhci_info(xhci, "Fault detected\n"); } -static int xhci_enable_interrupter(struct xhci_interrupter *ir) +int xhci_enable_interrupter(struct xhci_interrupter *ir) { u32 iman; @@ -1606,11 +1606,6 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag goto free_priv; } - /* Class driver might not be aware ep halted due to async URB giveback */ - if (*ep_state & EP_STALLED) - dev_dbg(&urb->dev->dev, "URB %p queued before clearing halt\n", - urb); - switch (usb_endpoint_type(&urb->ep->desc)) { case USB_ENDPOINT_XFER_CONTROL: @@ -1771,8 +1766,8 @@ static int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) goto done; } - /* In these cases no commands are pending but the endpoint is stopped */ - if (ep->ep_state & (EP_CLEARING_TT | EP_STALLED)) { + /* In this case no commands are pending but the endpoint is stopped */ + if (ep->ep_state & EP_CLEARING_TT) { /* and cancelled TDs can be given back right away */ xhci_dbg(xhci, "Invalidating TDs instantly on slot %d ep %d in state 0x%x\n", urb->dev->slot_id, ep_index, ep->ep_state); @@ -3210,11 +3205,8 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd, ep = &vdev->eps[ep_index]; - spin_lock_irqsave(&xhci->lock, flags); - - ep->ep_state &= ~EP_STALLED; - /* Bail out if toggle is already being cleared by a endpoint reset */ + spin_lock_irqsave(&xhci->lock, flags); if (ep->ep_state & EP_HARD_CLEAR_TOGGLE) { ep->ep_state &= ~EP_HARD_CLEAR_TOGGLE; spin_unlock_irqrestore(&xhci->lock, flags); |