From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: [PATCH] opensm/osm_vendor_ibumad.c: Add environment variable to change max retries Date: Mon, 19 Oct 2009 14:33:42 -0400 Message-ID: <20091019183342.GA28926@comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Signed-off-by: Hal Rosenstock --- diff --git a/opensm/libvendor/osm_vendor_ibumad.c b/opensm/libvendor/osm_vendor_ibumad.c index 8d3c680..01250fb 100644 --- a/opensm/libvendor/osm_vendor_ibumad.c +++ b/opensm/libvendor/osm_vendor_ibumad.c @@ -446,6 +446,17 @@ osm_vendor_init(IN osm_vendor_t * const p_vend, p_vend->p_log = p_log; p_vend->timeout = timeout; p_vend->max_retries = OSM_DEFAULT_RETRY_COUNT; + + if ((max = getenv("OSM_UMAD_MAX_RETRIES")) != NULL) { + int tmp = strtol(max, NULL, 0); + if (tmp > 0) + p_vend->max_retries = tmp; + else + OSM_LOG(p_vend->p_log, OSM_LOG_ERROR, "Error:" + "OSM_UMAD_MAX_RETRIES=%d is invalid\n", + tmp); + } + pthread_mutex_init(&p_vend->cb_mutex, NULL); pthread_mutex_init(&p_vend->match_tbl_mutex, NULL); p_vend->umad_port_id = -1; @@ -476,12 +487,13 @@ osm_vendor_init(IN osm_vendor_t * const p_vend, p_vend->mtbl.max = tmp; else OSM_LOG(p_vend->p_log, OSM_LOG_ERROR, "Error:" - "OSM_UMAD_MAX_PENDING=%d is invalid", + "OSM_UMAD_MAX_PENDING=%d is invalid\n", tmp); } - OSM_LOG(p_vend->p_log, OSM_LOG_INFO, "%d pending umads specified\n", - p_vend->mtbl.max); + OSM_LOG(p_vend->p_log, OSM_LOG_INFO, + "%d max retries %d max pending umads specified\n", + p_vend->max_retries, p_vend->mtbl.max); p_vend->mtbl.tbl = calloc(p_vend->mtbl.max, sizeof(*(p_vend->mtbl.tbl))); if (!p_vend->mtbl.tbl) { -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html