karma.c (cf9ce948f47640797bd19980e1d99c6d17d0bdc3) karma.c (191648d03d20229523d9a75b8abef56421298d28)
1/* Driver for Rio Karma
2 *
3 * (c) 2006 Bob Copeland <me@bobcopeland.com>
4 * (c) 2006 Keith Bennett <keith@mcs.st-and.ac.uk>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any

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101 */
102static int rio_karma_send_command(char cmd, struct us_data *us)
103{
104 int result, partial;
105 unsigned long timeout;
106 static unsigned char seq = 1;
107 struct karma_data *data = (struct karma_data *) us->extra;
108
1/* Driver for Rio Karma
2 *
3 * (c) 2006 Bob Copeland <me@bobcopeland.com>
4 * (c) 2006 Keith Bennett <keith@mcs.st-and.ac.uk>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any

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101 */
102static int rio_karma_send_command(char cmd, struct us_data *us)
103{
104 int result, partial;
105 unsigned long timeout;
106 static unsigned char seq = 1;
107 struct karma_data *data = (struct karma_data *) us->extra;
108
109 US_DEBUGP("karma: sending command %04x\n", cmd);
109 usb_stor_dbg(us, "sending command %04x\n", cmd);
110 memset(us->iobuf, 0, RIO_SEND_LEN);
111 memcpy(us->iobuf, RIO_PREFIX, RIO_PREFIX_LEN);
112 us->iobuf[5] = cmd;
113 us->iobuf[6] = seq;
114
115 timeout = jiffies + msecs_to_jiffies(6000);
116 for (;;) {
117 result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,

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134 us->iobuf[5] = 0;
135 msleep(50);
136 }
137
138 seq++;
139 if (seq == 0)
140 seq = 1;
141
110 memset(us->iobuf, 0, RIO_SEND_LEN);
111 memcpy(us->iobuf, RIO_PREFIX, RIO_PREFIX_LEN);
112 us->iobuf[5] = cmd;
113 us->iobuf[6] = seq;
114
115 timeout = jiffies + msecs_to_jiffies(6000);
116 for (;;) {
117 result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,

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134 us->iobuf[5] = 0;
135 msleep(50);
136 }
137
138 seq++;
139 if (seq == 0)
140 seq = 1;
141
142 US_DEBUGP("karma: sent command %04x\n", cmd);
142 usb_stor_dbg(us, "sent command %04x\n", cmd);
143 return 0;
144err:
143 return 0;
144err:
145 US_DEBUGP("karma: command %04x failed\n", cmd);
145 usb_stor_dbg(us, "command %04x failed\n", cmd);
146 return USB_STOR_TRANSPORT_FAILED;
147}
148
149/*
150 * Trap START_STOP and READ_10 to leave/re-enter storage mode.
151 * Everything else is propagated to the normal bulk layer.
152 */
153static int rio_karma_transport(struct scsi_cmnd *srb, struct us_data *us)

--- 83 unchanged lines hidden --- 		146 return USB_STOR_TRANSPORT_FAILED;
147}
148
149/*
150 * Trap START_STOP and READ_10 to leave/re-enter storage mode.
151 * Everything else is propagated to the normal bulk layer.
152 */
153static int rio_karma_transport(struct scsi_cmnd *srb, struct us_data *us)

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