diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0653-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0653-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0653-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch b/target/linux/brcm2708/patches-4.19/950-0653-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch deleted file mode 100644 index 59d490a432..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0653-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 729a88af476bf34a7b76d4dfdf7723c57cfd1533 Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Fri, 7 Jun 2019 14:50:12 +0100 -Subject: [PATCH 653/773] Revert "usb: xhci: hack xhci_urb_enqueue to support - hid.mousepoll behaviour" - -This reverts commit 1cf1071a79f320bc4497a3ade77431f04442eb17. ---- - drivers/usb/host/xhci.c | 86 ----------------------------------------- - 1 file changed, 86 deletions(-) - ---- a/drivers/usb/host/xhci.c -+++ b/drivers/usb/host/xhci.c -@@ -1416,87 +1416,6 @@ command_cleanup: - } - - /* -- * RPI: Fixup endpoint intervals when requested -- * - Check interval versus the (cached) endpoint context -- * - set the endpoint interval to the new value -- * - force an endpoint configure command -- */ --static void xhci_fixup_interval(struct xhci_hcd *xhci, struct urb *urb, -- unsigned int slot_id, unsigned int ep_index) --{ -- struct xhci_ep_ctx *ep_ctx_out, *ep_ctx_in; -- struct xhci_command *command; -- struct xhci_input_control_ctx *ctrl_ctx; -- struct xhci_virt_device *vdev; -- int xhci_interval, ep_interval; -- int ret; -- unsigned long flags; -- u32 ep_info_tmp; -- -- spin_lock_irqsave(&xhci->lock, flags); -- -- vdev = xhci->devs[slot_id]; -- /* Get context-derived endpoint interval */ -- ep_ctx_out = xhci_get_ep_ctx(xhci, vdev->out_ctx, ep_index); -- ep_ctx_in = xhci_get_ep_ctx(xhci, vdev->in_ctx, ep_index); -- xhci_interval = EP_INTERVAL_TO_UFRAMES(le32_to_cpu(ep_ctx_out->ep_info)); -- ep_interval = urb->interval * 8; -- -- if (ep_interval == xhci_interval) { -- spin_unlock_irqrestore(&xhci->lock, flags); -- return; -- } -- -- xhci_dbg(xhci, "Fixup interval ep_interval=%d xhci_interval=%d\n", -- ep_interval, xhci_interval); -- command = xhci_alloc_command_with_ctx(xhci, true, GFP_ATOMIC); -- if (!command) { -- /* Failure here is benign, poll at the original rate */ -- spin_unlock_irqrestore(&xhci->lock, flags); -- return; -- } -- -- /* xHCI uses exponents for intervals... */ -- xhci_interval = fls(ep_interval) - 1; -- xhci_interval = clamp_val(xhci_interval, 3, 10); -- ep_info_tmp = le32_to_cpu(ep_ctx_out->ep_info); -- ep_info_tmp &= ~EP_INTERVAL(255); -- ep_info_tmp |= EP_INTERVAL(xhci_interval); -- -- /* Keep the endpoint context up-to-date while issuing the command. */ -- xhci_endpoint_copy(xhci, vdev->in_ctx, -- vdev->out_ctx, ep_index); -- ep_ctx_in->ep_info = cpu_to_le32(ep_info_tmp); -- -- /* -- * We need to drop the lock, so take an explicit copy -- * of the ep context. -- */ -- xhci_endpoint_copy(xhci, command->in_ctx, vdev->in_ctx, ep_index); -- -- ctrl_ctx = xhci_get_input_control_ctx(command->in_ctx); -- if (!ctrl_ctx) { -- xhci_warn(xhci, -- "%s: Could not get input context, bad type.\n", -- __func__); -- spin_unlock_irqrestore(&xhci->lock, flags); -- xhci_free_command(xhci, command); -- return; -- } -- ctrl_ctx->add_flags = xhci_get_endpoint_flag_from_index(ep_index); -- ctrl_ctx->drop_flags = 0; -- -- spin_unlock_irqrestore(&xhci->lock, flags); -- -- ret = xhci_configure_endpoint(xhci, urb->dev, command, -- false, false); -- if (ret) -- xhci_warn(xhci, "%s: Configure endpoint failed: %d\n", -- __func__, ret); -- xhci_free_command(xhci, command); --} -- --/* - * non-error returns are a promise to giveback() the urb later - * we drop ownership so next owner (or urb unlink) can get it - */ -@@ -1564,11 +1483,6 @@ static int xhci_urb_enqueue(struct usb_h - } - } - -- if (usb_endpoint_xfer_int(&urb->ep->desc) && -- (urb->dev->speed == USB_SPEED_FULL || -- urb->dev->speed == USB_SPEED_LOW)) -- xhci_fixup_interval(xhci, urb, slot_id, ep_index); -- - spin_lock_irqsave(&xhci->lock, flags); - - if (xhci->xhc_state & XHCI_STATE_DYING) { |