diff options
Diffstat (limited to 'drivers/block/rnbd')
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.c | 5 | ||||
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.h | 5 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index f4fa45d24c0b..e9cc413495f0 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -92,7 +92,7 @@ static int rnbd_clt_set_dev_attr(struct rnbd_clt_dev *dev, dev->fua = !!(rsp->cache_policy & RNBD_FUA); dev->max_hw_sectors = sess->max_io_size / SECTOR_SIZE; - dev->max_segments = BMAX_SEGMENTS; + dev->max_segments = sess->max_segments; return 0; } @@ -1292,7 +1292,7 @@ find_and_get_or_create_sess(const char *sessname, sess->rtrs = rtrs_clt_open(&rtrs_ops, sessname, paths, path_cnt, port_nr, 0, /* Do not use pdu of rtrs */ - RECONNECT_DELAY, BMAX_SEGMENTS, + RECONNECT_DELAY, MAX_RECONNECTS, nr_poll_queues); if (IS_ERR(sess->rtrs)) { err = PTR_ERR(sess->rtrs); @@ -1306,6 +1306,7 @@ find_and_get_or_create_sess(const char *sessname, sess->max_io_size = attrs.max_io_size; sess->queue_depth = attrs.queue_depth; sess->nr_poll_queues = nr_poll_queues; + sess->max_segments = attrs.max_segments; err = setup_mq_tags(sess); if (err) diff --git a/drivers/block/rnbd/rnbd-clt.h b/drivers/block/rnbd/rnbd-clt.h index b5322c5aaac0..9ef8c4f306f2 100644 --- a/drivers/block/rnbd/rnbd-clt.h +++ b/drivers/block/rnbd/rnbd-clt.h @@ -20,10 +20,6 @@ #include "rnbd-proto.h" #include "rnbd-log.h" -/* Max. number of segments per IO request, Mellanox Connect X ~ Connect X5, - * choose minimial 30 for all, minus 1 for internal protocol, so 29. - */ -#define BMAX_SEGMENTS 29 /* time in seconds between reconnect tries, default to 30 s */ #define RECONNECT_DELAY 30 /* @@ -89,6 +85,7 @@ struct rnbd_clt_session { atomic_t busy; size_t queue_depth; u32 max_io_size; + u32 max_segments; struct blk_mq_tag_set tag_set; u32 nr_poll_queues; struct mutex lock; /* protects state and devs_list */ |