diff options
Diffstat (limited to 'sys/cam/ctl/ctl_tpc.c')
-rw-r--r-- | sys/cam/ctl/ctl_tpc.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/sys/cam/ctl/ctl_tpc.c b/sys/cam/ctl/ctl_tpc.c index c8d60ca..39d4f24 100644 --- a/sys/cam/ctl/ctl_tpc.c +++ b/sys/cam/ctl/ctl_tpc.c @@ -85,6 +85,7 @@ struct tpc_io { uint8_t target; uint32_t cscd; uint64_t lun; + uint8_t *buf; struct tpc_list *list; struct runl run; TAILQ_ENTRY(tpc_io) rlinks; @@ -127,7 +128,6 @@ struct tpc_list { off_t curbytes; int curops; int stage; - uint8_t *buf; off_t segsectors; off_t segbytes; int tbdio; @@ -813,9 +813,9 @@ tpc_process_b2b(struct tpc_list *list) while ((tior = TAILQ_FIRST(&list->allio)) != NULL) { TAILQ_REMOVE(&list->allio, tior, links); ctl_free_io(tior->io); + free(tior->buf, M_CTL); free(tior, M_CTL); } - free(list->buf, M_CTL); if (list->abort) { ctl_set_task_aborted(list->ctsio); return (CTL_RETVAL_ERROR); @@ -874,7 +874,6 @@ tpc_process_b2b(struct tpc_list *list) return (CTL_RETVAL_ERROR); } - list->buf = malloc(numbytes, M_CTL, M_WAITOK); list->segbytes = numbytes; list->segsectors = numbytes / dstblock; donebytes = 0; @@ -894,11 +893,12 @@ tpc_process_b2b(struct tpc_list *list) tior = malloc(sizeof(*tior), M_CTL, M_WAITOK | M_ZERO); TAILQ_INIT(&tior->run); + tior->buf = malloc(roundbytes, M_CTL, M_WAITOK); tior->list = list; TAILQ_INSERT_TAIL(&list->allio, tior, links); tior->io = tpcl_alloc_io(); ctl_scsi_read_write(tior->io, - /*data_ptr*/ &list->buf[donebytes], + /*data_ptr*/ tior->buf, /*data_len*/ roundbytes, /*read_op*/ 1, /*byte2*/ 0, @@ -919,7 +919,7 @@ tpc_process_b2b(struct tpc_list *list) TAILQ_INSERT_TAIL(&list->allio, tiow, links); tiow->io = tpcl_alloc_io(); ctl_scsi_read_write(tiow->io, - /*data_ptr*/ &list->buf[donebytes], + /*data_ptr*/ tior->buf, /*data_len*/ roundbytes, /*read_op*/ 0, /*byte2*/ 0, @@ -1029,9 +1029,9 @@ tpc_process_register_key(struct tpc_list *list) while ((tio = TAILQ_FIRST(&list->allio)) != NULL) { TAILQ_REMOVE(&list->allio, tio, links); ctl_free_io(tio->io); + free(tio->buf, M_CTL); free(tio, M_CTL); } - free(list->buf, M_CTL); if (list->abort) { ctl_set_task_aborted(list->ctsio); return (CTL_RETVAL_ERROR); @@ -1064,9 +1064,9 @@ tpc_process_register_key(struct tpc_list *list) TAILQ_INSERT_TAIL(&list->allio, tio, links); tio->io = tpcl_alloc_io(); datalen = sizeof(struct scsi_per_res_out_parms); - list->buf = malloc(datalen, M_CTL, M_WAITOK); + tio->buf = malloc(datalen, M_CTL, M_WAITOK); ctl_scsi_persistent_res_out(tio->io, - list->buf, datalen, SPRO_REGISTER, -1, + tio->buf, datalen, SPRO_REGISTER, -1, scsi_8btou64(seg->res_key), scsi_8btou64(seg->sa_res_key), /*tag_type*/ CTL_TAG_SIMPLE, /*control*/ 0); tio->io->io_hdr.retries = 3; @@ -1166,9 +1166,9 @@ tpc_process_wut(struct tpc_list *list) while ((tio = TAILQ_FIRST(&list->allio)) != NULL) { TAILQ_REMOVE(&list->allio, tio, links); ctl_free_io(tio->io); + free(tio->buf, M_CTL); free(tio, M_CTL); } - free(list->buf, M_CTL); if (list->abort) { ctl_set_task_aborted(list->ctsio); return (CTL_RETVAL_ERROR); @@ -1233,8 +1233,6 @@ tpc_process_wut(struct tpc_list *list) return (CTL_RETVAL_ERROR); } - list->buf = malloc(numbytes, M_CTL, M_WAITOK | - (list->token == NULL ? M_ZERO : 0)); list->segbytes = numbytes; list->segsectors = numbytes / dstblock; //printf("Copy chunk of %ju sectors from %ju to %ju\n", list->segsectors, @@ -1257,11 +1255,12 @@ tpc_process_wut(struct tpc_list *list) tior = malloc(sizeof(*tior), M_CTL, M_WAITOK | M_ZERO); TAILQ_INIT(&tior->run); + tior->buf = malloc(roundbytes, M_CTL, M_WAITOK); tior->list = list; TAILQ_INSERT_TAIL(&list->allio, tior, links); tior->io = tpcl_alloc_io(); ctl_scsi_read_write(tior->io, - /*data_ptr*/ &list->buf[donebytes], + /*data_ptr*/ tior->buf, /*data_len*/ roundbytes, /*read_op*/ 1, /*byte2*/ 0, @@ -1280,7 +1279,7 @@ tpc_process_wut(struct tpc_list *list) TAILQ_INSERT_TAIL(&list->allio, tiow, links); tiow->io = tpcl_alloc_io(); ctl_scsi_read_write(tiow->io, - /*data_ptr*/ &list->buf[donebytes], + /*data_ptr*/ tior->buf, /*data_len*/ roundbytes, /*read_op*/ 0, /*byte2*/ 0, |