brcm2708: update to latest patches from RPi Foundation

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0600-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0600-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch b/target/linux/brcm2708/patches-4.19/950-0600-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch
deleted file mode 100644 (file)
index 0ad70eb..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0600-Revert-usb-xhci-hack-xhci_urb_enqueue-to-support-hid.patch
+++ /dev/null
@@ -1,113 +0,0 @@
-From 5f6feeaf528cf922a82f11e5b0711f5fe9d7538d Mon Sep 17 00:00:00 2001
-From: popcornmix <popcornmix@gmail.com>
-Date: Fri, 7 Jun 2019 14:50:12 +0100
-Subject: [PATCH] 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
-@@ -1425,87 +1425,6 @@ 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
-  */
-@@ -1573,11 +1492,6 @@ 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) {