From: Timothy McDaniel Date: Fri, 21 May 2021 09:11:35 +0000 (+0200) Subject: doc: fix runtime options in DLB2 guide X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9e35ae0700d5a16fa949fe64c6853043a76a675e;p=dpdk.git doc: fix runtime options in DLB2 guide Convert to PCI "--allow" devarg format. The documentation was previously using the "--vdev" form, which cannot be used with the DLB2 PF PMD. Fixes: f3cad285bb88 ("event/dlb2: add infos get and configure") Fixes: f7cc194b0f7e ("event/dlb2: add enqueue and its burst variants") Fixes: a2e4f1f5e79f ("event/dlb2: add dequeue and its burst variants") Fixes: 95aa7101cd3c ("doc: add some features to DLB2 guide") Cc: stable@dpdk.org Signed-off-by: Timothy McDaniel Signed-off-by: David Marchand --- diff --git a/doc/guides/eventdevs/dlb2.rst b/doc/guides/eventdevs/dlb2.rst index c60c454d6b..99ea8418a5 100644 --- a/doc/guides/eventdevs/dlb2.rst +++ b/doc/guides/eventdevs/dlb2.rst @@ -152,19 +152,19 @@ These pools' sizes are controlled by the nb_events_limit field in struct rte_event_dev_config. The load-balanced pool is sized to contain nb_events_limit credits, and the directed pool is sized to contain nb_events_limit/4 credits. The directed pool size can be overridden with the -num_dir_credits vdev argument, like so: +num_dir_credits devargs argument, like so: .. code-block:: console - --vdev=dlb2_event,num_dir_credits= + --allow ea:00.0,num_dir_credits= This can be used if the default allocation is too low or too high for the -specific application needs. The PMD also supports a vdev arg that limits the +specific application needs. The PMD also supports a devarg that limits the max_num_events reported by rte_event_dev_info_get(): .. code-block:: console - --vdev=dlb2_event,max_num_events= + --allow ea:00.0,max_num_events= By default, max_num_events is reported as the total available load-balanced credits. If multiple DLB-based applications are being used, it may be desirable @@ -315,11 +315,11 @@ buffer space (e.g. if not all queues are used, or aren't used for atomic scheduling). The PMD provides a dev arg to override the default per-queue allocation. To -increase a vdev's per-queue atomic-inflight allocation to (for example) 64: +increase per-queue atomic-inflight allocation to (for example) 64: .. code-block:: console - --vdev=dlb2_event,atm_inflights=64 + --allow ea:00.0,atm_inflights=64 QID Depth Threshold ~~~~~~~~~~~~~~~~~~~ @@ -342,9 +342,9 @@ shown below. .. code-block:: console - --vdev=dlb2_event,qid_depth_thresh=all: - --vdev=dlb2_event,qid_depth_thresh=qidA-qidB: - --vdev=dlb2_event,qid_depth_thresh=qid: + --allow ea:00.0,qid_depth_thresh=all: + --allow ea:00.0,qid_depth_thresh=qidA-qidB: + --allow ea:00.0,qid_depth_thresh=qid: Class of service ~~~~~~~~~~~~~~~~ @@ -366,4 +366,4 @@ Class of service can be specified in the devargs, as follows .. code-block:: console - --vdev=dlb2_event,cos=<0..4> + --allow ea:00.0,cos=<0..4>