/*
 * 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

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<tr><td class='sub'>net-next plumbings</td><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/log/?id=1a6aa36b6f92b1a2f2e6789f6785372d4d6ddca9'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?id=1a6aa36b6f92b1a2f2e6789f6785372d4d6ddca9'>tools</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools?id=1a6aa36b6f92b1a2f2e6789f6785372d4d6ddca9&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2017-02-07 16:29:30 -0500'>2017-02-07</span></td><td><a href='/cgit.cgi/linux/net-next.git/commit/tools?id=3efa70d78f218e4c9276b0bac0545e5184c1c47b'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</a></td><td>David S. Miller