treewide: remove files for building 5.10 kernel

[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 818-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch

diff --git a/target/linux/generic/backport-5.10/818-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch b/target/linux/generic/backport-5.10/818-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
deleted file mode 100644 (file)
index 6b75b08..0000000
--- a/target/linux/generic/backport-5.10/818-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From 2d5ba37461013253d2ff0a3641b727fd32ea97a9 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <florian@openwrt.org>
-Date: Tue, 23 Feb 2021 18:44:53 +0100
-Subject: [PATCH 1/3] usb: ehci: add spurious flag to disable overcurrent
- checking
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This patch adds an ignore_oc flag which can be set by EHCI controller
-not supporting or wanting to disable overcurrent checking. The EHCI
-platform data in include/linux/usb/ehci_pdriver.h is also augmented to
-take advantage of this new flag.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
-Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
-Link: https://lore.kernel.org/r/20210223174455.1378-2-noltari@gmail.com
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/usb/host/ehci-hcd.c      | 2 +-
- drivers/usb/host/ehci-hub.c      | 4 ++--
- drivers/usb/host/ehci-platform.c | 2 ++
- drivers/usb/host/ehci.h          | 1 +
- include/linux/usb/ehci_pdriver.h | 1 +
- 5 files changed, 7 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -660,7 +660,7 @@ static int ehci_run (struct usb_hcd *hcd
-               "USB %x.%x started, EHCI %x.%02x%s\n",
-               ((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
-               temp >> 8, temp & 0xff,
--              ignore_oc ? ", overcurrent ignored" : "");
-+              (ignore_oc || ehci->spurious_oc) ? ", overcurrent ignored" : "");
- 
-       ehci_writel(ehci, INTR_MASK,
-                   &ehci->regs->intr_enable); /* Turn On Interrupts */
---- a/drivers/usb/host/ehci-hub.c
-+++ b/drivers/usb/host/ehci-hub.c
-@@ -643,7 +643,7 @@ ehci_hub_status_data (struct usb_hcd *hc
-        * always set, seem to clear PORT_OCC and PORT_CSC when writing to
-        * PORT_POWER; that's surprising, but maybe within-spec.
-        */
--      if (!ignore_oc)
-+      if (!ignore_oc && !ehci->spurious_oc)
-               mask = PORT_CSC | PORT_PEC | PORT_OCC;
-       else
-               mask = PORT_CSC | PORT_PEC;
-@@ -1013,7 +1013,7 @@ int ehci_hub_control(
-               if (temp & PORT_PEC)
-                       status |= USB_PORT_STAT_C_ENABLE << 16;
- 
--              if ((temp & PORT_OCC) && !ignore_oc){
-+              if ((temp & PORT_OCC) && (!ignore_oc && !ehci->spurious_oc)){
-                       status |= USB_PORT_STAT_C_OVERCURRENT << 16;
- 
-                       /*
---- a/drivers/usb/host/ehci-platform.c
-+++ b/drivers/usb/host/ehci-platform.c
-@@ -333,6 +333,8 @@ static int ehci_platform_probe(struct pl
-               hcd->has_tt = 1;
-       if (pdata->reset_on_resume)
-               priv->reset_on_resume = true;
-+      if (pdata->spurious_oc)
-+              ehci->spurious_oc = 1;
- 
- #ifndef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
-       if (ehci->big_endian_mmio) {
---- a/drivers/usb/host/ehci.h
-+++ b/drivers/usb/host/ehci.h
-@@ -219,6 +219,7 @@ struct ehci_hcd {                  /* one per controlle
-       unsigned                need_oc_pp_cycle:1; /* MPC834X port power */
-       unsigned                imx28_write_fix:1; /* For Freescale i.MX28 */
-       unsigned                is_aspeed:1;
-+      unsigned                spurious_oc:1;
- 
-       /* required for usb32 quirk */
-       #define OHCI_CTRL_HCFS          (3 << 6)
---- a/include/linux/usb/ehci_pdriver.h
-+++ b/include/linux/usb/ehci_pdriver.h
-@@ -50,6 +50,7 @@ struct usb_ehci_pdata {
-       unsigned        no_io_watchdog:1;
-       unsigned        reset_on_resume:1;
-       unsigned        dma_mask_64:1;
-+      unsigned        spurious_oc:1;
- 
-       /* Turn on all power and clocks */
-       int (*power_on)(struct platform_device *pdev);