#ifndef _SCSI_SCSI_TCQ_H #define _SCSI_SCSI_TCQ_H #include <linux/blkdev.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> #define SCSI_NO_TAG (-1) /* identify no tag in use */ #ifdef CONFIG_BLOCK /** * scsi_host_find_tag - find the tagged command by host * @shost: pointer to scsi_host * @tag: tag * * Note: for devices using multiple hardware queues tag must have been * generated by blk_mq_unique_tag(). **/ static inline struct scsi_cmnd *scsi_host_find_tag(struct Scsi_Host *shost, int tag) { struct request *req = NULL; if (tag == SCSI_NO_TAG) return NULL; if (shost_use_blk_mq(shost)) { u16 hwq = blk_mq_unique_tag_to_hwq(tag); if (hwq < shost->tag_set.nr_hw_queues) { req = blk_mq_tag_to_rq(shost->tag_set.tags[hwq], blk_mq_unique_tag_to_tag(tag)); } } else { req = blk_map_queue_find_tag(shost->bqt, tag); } if (!req) return NULL; return req->special; } #endif /* CONFIG_BLOCK */ #endif /* _SCSI_SCSI_TCQ_H */ eanup'>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=0d4b729dac35bb265533c79b554578a5ec6df384'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/sound/usb/midi.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/sound/usb/midi.h?id=0d4b729dac35bb265533c79b554578a5ec6df384'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/sound/usb/midi.h?id=0d4b729dac35bb265533c79b554578a5ec6df384'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/usb/midi.h?id=0d4b729dac35bb265533c79b554578a5ec6df384'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/usb/midi.h'> <input type='hidden' name='id' value='0d4b729dac35bb265533c79b554578a5ec6df384'/><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/log/?id=0d4b729dac35bb265533c79b554578a5ec6df384'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?id=0d4b729dac35bb265533c79b554578a5ec6df384'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/usb?id=0d4b729dac35bb265533c79b554578a5ec6df384'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/usb/midi.h?id=0d4b729dac35bb265533c79b554578a5ec6df384'>midi.h</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/sound/usb/midi.h?id=0d4b729dac35bb265533c79b554578a5ec6df384&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>