#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/bug.h>
#include <linux/export.h>
#include <asm/hypervisor.h>
#include <asm/xen/hypercall.h>

int xen_event_channel_op_compat(int cmd, void *arg)
{
	struct evtchn_op op;
	int rc;

	op.cmd = cmd;
	memcpy(&op.u, arg, sizeof(op.u));
	rc = _hypercall1(int, event_channel_op_compat, &op);

	switch (cmd) {
	case EVTCHNOP_close:
	case EVTCHNOP_send:
	case EVTCHNOP_bind_vcpu:
	case EVTCHNOP_unmask:
		/* no output */
		break;

#define COPY_BACK(eop) \
	case EVTCHNOP_##eop: \
		memcpy(arg, &op.u.eop, sizeof(op.u.eop)); \
		break

	COPY_BACK(bind_interdomain);
	COPY_BACK(bind_virq);
	COPY_BACK(bind_pirq);
	COPY_BACK(status);
	COPY_BACK(alloc_unbound);
	COPY_BACK(bind_ipi);
#undef COPY_BACK

	default:
		WARN_ON(rc != -ENOSYS);
		break;
	}

	return rc;
}
EXPORT_SYMBOL_GPL(xen_event_channel_op_compat);

int xen_physdev_op_compat(int cmd, void *arg)
{
	struct physdev_op op;
	int rc;

	op.cmd = cmd;
	memcpy(&op.u, arg, sizeof(op.u));
	rc = _hypercall1(int, physdev_op_compat, &op);

	switch (cmd) {
	case PHYSDEVOP_IRQ_UNMASK_NOTIFY:
	case PHYSDEVOP_set_iopl:
	case PHYSDEVOP_set_iobitmap:
	case PHYSDEVOP_apic_write:
		/* no output */
		break;

#define COPY_BACK(pop, fld) \
	case PHYSDEVOP_##pop: \
		memcpy(arg, &op.u.fld, sizeof(op.u.fld)); \
		break

	COPY_BACK(irq_status_query, irq_status_query);
	COPY_BACK(apic_read, apic_op);
	COPY_BACK(ASSIGN_VECTOR, irq_op);
#undef COPY_BACK

	default:
		WARN_ON(rc != -ENOSYS);
		break;
	}

	return rc;
}
EXPORT_SYMBOL_GPL(xen_physdev_op_compat);
s'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc2/gadget.c'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc2/gadget.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>dwc2</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>gadget.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='f2557779e1a9cfbf69c99b74da26cc1b2b10e752'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-02 12:34:27 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-02 12:34:27 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>f2557779e1a9cfbf69c99b74da26cc1b2b10e752</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>8ddca65c897199add553948c429072b8bd463692</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>drivers/usb/dwc2/gadget.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2/gadget.c?id=6d04dfc8966019b8b0977b2cb942351f13d2b178'>6d04dfc8966019b8b0977b2cb942351f13d2b178</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752&amp;id2=6d04dfc8966019b8b0977b2cb942351f13d2b178'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/dwc2/gadget.c?id=030305d69fc6963c16003f50d7e8d74b02d0a143'>030305d69fc6963c16003f50d7e8d74b02d0a143</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/dwc2/gadget.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752&amp;id2=030305d69fc6963c16003f50d7e8d74b02d0a143'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'pci-v4.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci</div><div class='commit-msg'>Pull PCI fix from Bjorn Helgaas:
 "Configure ASPM on the link from a PCI-to-PCIe bridge (avoids a NULL
  pointer dereference on topologies including these bridges)"

* tag 'pci-v4.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI/ASPM: Handle PCI-to-PCIe bridges as roots of PCIe hierarchies
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>Diffstat</a> (limited to 'drivers/usb/dwc2/gadget.c')</div><table summary='diffstat' class='diffstat'>