/*
 * Driver for Microtek Scanmaker X6 USB scanner and possibly others.
 * 
 * (C) Copyright 2000 John Fremlin <vii@penguinpowered.com>
 * (C) Copyright 2000 Oliver Neukum <Oliver.Neukum@lrz.uni-muenchen.de>
 *
 * See microtek.c for history
 *
 */

typedef void (*mts_scsi_cmnd_callback)(struct scsi_cmnd *);


struct mts_transfer_context
{
	struct mts_desc *instance;
	mts_scsi_cmnd_callback final_callback;
	struct scsi_cmnd *srb;
	
	void *data;
	unsigned data_length;
	int data_pipe;
	int fragment;

	u8 *scsi_status; /* status returned from ep_response after command completion */
};


struct mts_desc {
	struct mts_desc *next;
	struct mts_desc *prev;

	struct usb_device *usb_dev;
	struct usb_interface *usb_intf;

	/* Endpoint addresses */
	u8 ep_out;
	u8 ep_response;
	u8 ep_image;

	struct Scsi_Host *host;

	struct urb *urb;
	struct mts_transfer_context context;
};


#define MTS_EP_OUT	0x1
#define MTS_EP_RESPONSE	0x2
#define MTS_EP_IMAGE	0x3
#define MTS_EP_TOTAL	0x3

#define MTS_SCSI_ERR_MASK ~0x3fu

b10e752'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><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/wusbcore/wa-hc.c'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/wusbcore/wa-hc.c'>
<input type='hidden' name='id' value='f2557779e1a9cfbf69c99b74da26cc1b2b10e752'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<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/wusbcore?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>wusbcore</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>wa-hc.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/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>f2557779e1a9cfbf69c99b74da26cc1b2b10e752</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/wusbcore/wa-hc.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/wusbcore/wa-hc.c?id=f2557779e1a9cfbf69c99b74da26cc1b2b10e752'>drivers/usb/wusbcore/wa-hc.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore/wa-hc.c?id=6d04dfc8966019b8b0977b2cb942351f13d2b178'>6d04dfc8966019b8b0977b2cb942351f13d2b178</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/wusbcore/wa-hc.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/wusbcore/wa-hc.c?id=030305d69fc6963c16003f50d7e8d74b02d0a143'>030305d69fc6963c16003f50d7e8d74b02d0a143</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/wusbcore/wa-hc.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/wusbcore/wa-hc.c')</div><table summary='diffstat' class='diffstat'>