/*
 * Copyright (c) 2015-2016 MediaTek Inc.
 * Author: Yong Wu <yong.wu@mediatek.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#ifndef MTK_IOMMU_SMI_H
#define MTK_IOMMU_SMI_H

#include <linux/bitops.h>
#include <linux/device.h>

#ifdef CONFIG_MTK_SMI

#define MTK_LARB_NR_MAX		8

#define MTK_SMI_MMU_EN(port)	BIT(port)

struct mtk_smi_larb_iommu {
	struct device *dev;
	unsigned int   mmu;
};

struct mtk_smi_iommu {
	unsigned int larb_nr;
	struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
};

/*
 * mtk_smi_larb_get: Enable the power domain and clocks for this local arbiter.
 *                   It also initialize some basic setting(like iommu).
 * mtk_smi_larb_put: Disable the power domain and clocks for this local arbiter.
 * Both should be called in non-atomic context.
 *
 * Returns 0 if successful, negative on failure.
 */
int mtk_smi_larb_get(struct device *larbdev);
void mtk_smi_larb_put(struct device *larbdev);

#else

static inline int mtk_smi_larb_get(struct device *larbdev)
{
	return 0;
}

static inline void mtk_smi_larb_put(struct device *larbdev) { }

#endif

#endif
><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/xen?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>xen</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>interface</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/io?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>io</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>xs_wire.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'/><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'>2016-12-20 15:48:34 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-20 15:48:34 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>81b4e19de7308ce46ac7d0f670302906a906f0d0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>include/xen/interface/io/xs_wire.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/io/xs_wire.h?id=3eb86259eca6a363ed7bb13ecea5cda809f7b97d'>3eb86259eca6a363ed7bb13ecea5cda809f7b97d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22&amp;id2=3eb86259eca6a363ed7bb13ecea5cda809f7b97d'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/xen/interface/io/xs_wire.h?id=a763f78cea845c91b8d91f93dabf70c407635dc5'>a763f78cea845c91b8d91f93dabf70c407635dc5</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/xen/interface/io/xs_wire.h?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22&amp;id2=a763f78cea845c91b8d91f93dabf70c407635dc5'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</div><div class='commit-msg'>Pull networking fixes and cleanups from David Miller:

 1) Use rb_entry() instead of hardcoded container_of(), from Geliang
    Tang.

 2) Use correct memory barriers in stammac driver, from Pavel Machek.

 3) Fix assoc bind address handling in SCTP, from Xin Long.

 4) Make the length check for UFO handling consistent between
    __ip_append_data() and ip_finish_output(), from Zheng Li.

 5) HSI driver compatible strings were busted fro hix5hd2, from Dongpo
    Li.

 6) Handle devm_ioremap() errors properly in cavium driver, from Arvind
    Yadav.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits)
  RDS: use rb_entry()
  net_sched: sch_netem: use rb_entry()
  net_sched: sch_fq: use rb_entry()
  net/mlx5: use rb_entry()
  ethernet: sfc: Add Kconfig entry for vendor Solarflare
  sctp: not copying duplicate addrs to the assoc's bind address list
  sctp: reduce indent level in sctp_copy_local_addr_list
  ARM: dts: hix5hd2: don't change the existing compatible string
  net: hix5hd2_gmac: fix compatible strings name
  openvswitch: Add a missing break statement.
  net: netcp: ethss: fix 10gbe host port tx pri map configuration
  net: netcp: ethss: fix errors in ethtool ops
  fsl/fman: enable compilation on ARM64
  fsl/fman: A007273 only applies to PPC SoCs
  powerpc: fsl/fman: remove fsl,fman from of_device_ids[]
  fsl/fman: fix 1G support for QSGMII interfaces
  dt: bindings: net: use boolean dt properties for eee broken modes
  net: phy: use boolean dt properties for eee broken modes
  net: phy: fix sign type error in genphy_config_eee_advert
  ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=ba6d973f78eb62ffebb32f6ef3334fc9a3b33d22'>Diffstat</a> (limited to 'include/xen/interface/io/xs_wire.h')</div><table summary='diffstat' class='diffstat'>