AetherDroid/android_kernel_samsung_on5xelte
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Fixed MTP to work with TWRP

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This commit is contained in:
awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
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50
drivers/xen/dbgp.c Normal file
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#include <linux/pci.h>
#include <linux/usb.h>
#include <linux/usb/ehci_def.h>
#include <linux/usb/hcd.h>
#include <asm/xen/hypercall.h>
#include <xen/interface/physdev.h>
#include <xen/xen.h>
static int xen_dbgp_op(struct usb_hcd *hcd, int op)
{
#ifdef CONFIG_PCI
const struct device *ctrlr = hcd_to_bus(hcd)->controller;
#endif
struct physdev_dbgp_op dbgp;
if (!xen_initial_domain())
return 0;
dbgp.op = op;
#ifdef CONFIG_PCI
if (dev_is_pci(ctrlr)) {
const struct pci_dev *pdev = to_pci_dev(ctrlr);
dbgp.u.pci.seg = pci_domain_nr(pdev->bus);
dbgp.u.pci.bus = pdev->bus->number;
dbgp.u.pci.devfn = pdev->devfn;
dbgp.bus = PHYSDEVOP_DBGP_BUS_PCI;
} else
#endif
dbgp.bus = PHYSDEVOP_DBGP_BUS_UNKNOWN;
return HYPERVISOR_physdev_op(PHYSDEVOP_dbgp_op, &dbgp);
}
int xen_dbgp_reset_prep(struct usb_hcd *hcd)
{
return xen_dbgp_op(hcd, PHYSDEVOP_DBGP_RESET_PREPARE);
}
int xen_dbgp_external_startup(struct usb_hcd *hcd)
{
return xen_dbgp_op(hcd, PHYSDEVOP_DBGP_RESET_DONE);
}
#ifndef CONFIG_EARLY_PRINTK_DBGP
#include <linux/export.h>
EXPORT_SYMBOL_GPL(xen_dbgp_reset_prep);
EXPORT_SYMBOL_GPL(xen_dbgp_external_startup);
#endif