diff options
author | Jakub Kicinski <kuba@kernel.org> | 2025-06-12 10:08:24 -0700 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-29 11:48:01 -0700 |
commit | d23ad54de795ec0054f90ecb03b41e8f2c410f3a (patch) | |
tree | 93ee9c1bfac4b54c567cc613039d4898cac04871 /drivers/usb/host/xhci.c | |
parent | 29828b81a46a3ae55ebc053fce512219172560ba (diff) | |
parent | 9c736ace0666efe68efd53fcdfa2c6653c3e0e72 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.17-rc4).
No conflicts.
Adjacent changes:
drivers/net/ethernet/intel/idpf/idpf_txrx.c
02614eee26fb ("idpf: do not linearize big TSO packets")
6c4e68480238 ("idpf: remove obsolete stashing code")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r-- | drivers/usb/host/xhci.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 47151ca527bf..742c23826e17 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -309,6 +309,7 @@ int xhci_enable_interrupter(struct xhci_interrupter *ir) return -EINVAL; iman = readl(&ir->ir_set->iman); + iman &= ~IMAN_IP; iman |= IMAN_IE; writel(iman, &ir->ir_set->iman); @@ -325,6 +326,7 @@ int xhci_disable_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir) return -EINVAL; iman = readl(&ir->ir_set->iman); + iman &= ~IMAN_IP; iman &= ~IMAN_IE; writel(iman, &ir->ir_set->iman); @@ -3932,8 +3934,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd, * Obtaining a new device slot to inform the xHCI host that * the USB device has been reset. */ - ret = xhci_disable_slot(xhci, udev->slot_id); - xhci_free_virt_device(xhci, udev->slot_id); + ret = xhci_disable_and_free_slot(xhci, udev->slot_id); if (!ret) { ret = xhci_alloc_dev(hcd, udev); if (ret == 1) @@ -4090,7 +4091,7 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev) xhci_disable_slot(xhci, udev->slot_id); spin_lock_irqsave(&xhci->lock, flags); - xhci_free_virt_device(xhci, udev->slot_id); + xhci_free_virt_device(xhci, virt_dev, udev->slot_id); spin_unlock_irqrestore(&xhci->lock, flags); } @@ -4139,6 +4140,16 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id) return 0; } +int xhci_disable_and_free_slot(struct xhci_hcd *xhci, u32 slot_id) +{ + struct xhci_virt_device *vdev = xhci->devs[slot_id]; + int ret; + + ret = xhci_disable_slot(xhci, slot_id); + xhci_free_virt_device(xhci, vdev, slot_id); + return ret; +} + /* * Checks if we have enough host controller resources for the default control * endpoint. @@ -4245,8 +4256,7 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) return 1; disable_slot: - xhci_disable_slot(xhci, udev->slot_id); - xhci_free_virt_device(xhci, udev->slot_id); + xhci_disable_and_free_slot(xhci, udev->slot_id); return 0; } @@ -4382,8 +4392,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, dev_warn(&udev->dev, "Device not responding to setup %s.\n", act); mutex_unlock(&xhci->mutex); - ret = xhci_disable_slot(xhci, udev->slot_id); - xhci_free_virt_device(xhci, udev->slot_id); + ret = xhci_disable_and_free_slot(xhci, udev->slot_id); if (!ret) { if (xhci_alloc_dev(hcd, udev) == 1) xhci_setup_addressable_virt_dev(xhci, udev); |