From: Andy Pei <andy.pei@intel.com>
To: dev@dpdk.org
Cc: chenbo.xia@intel.com, rosen.xu@intel.com, wei.huang@intel.com,
gang.cao@intel.com, maxime.coquelin@redhat.com
Subject: [PATCH v6 4/8] vdpa/ifc: write queue count to MQ register
Date: Mon, 17 Oct 2022 19:41:41 +0800 [thread overview]
Message-ID: <1666006905-74029-5-git-send-email-andy.pei@intel.com> (raw)
In-Reply-To: <1666006905-74029-1-git-send-email-andy.pei@intel.com>
Write queue count to IFCVF_MQ_OFFSET register
to enable multi-queue feature.
Signed-off-by: Andy Pei <andy.pei@intel.com>
Signed-off-by: Huang Wei <wei.huang@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---
drivers/vdpa/ifc/base/ifcvf.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/drivers/vdpa/ifc/base/ifcvf.c b/drivers/vdpa/ifc/base/ifcvf.c
index 81c68c0..b377126 100644
--- a/drivers/vdpa/ifc/base/ifcvf.c
+++ b/drivers/vdpa/ifc/base/ifcvf.c
@@ -202,6 +202,37 @@
IFCVF_WRITE_REG32(val >> 32, hi);
}
+STATIC void
+ifcvf_enable_mq(struct ifcvf_hw *hw)
+{
+ u8 *mq_cfg;
+ u8 qid;
+ int nr_queue = 0;
+
+ for (qid = 0; qid < hw->nr_vring; qid++) {
+ if (!hw->vring[qid].enable)
+ continue;
+ nr_queue++;
+ }
+
+ if (nr_queue == 0) {
+ WARNINGOUT("no enabled vring\n");
+ return;
+ }
+
+ mq_cfg = hw->mq_cfg;
+ if (mq_cfg) {
+ if (hw->device_type == IFCVF_BLK) {
+ *(u32 *)mq_cfg = nr_queue;
+ RTE_LOG(INFO, PMD, "%d queues are enabled\n", nr_queue);
+ } else {
+ *(u32 *)mq_cfg = nr_queue / 2;
+ RTE_LOG(INFO, PMD, "%d queue pairs are enabled\n",
+ nr_queue / 2);
+ }
+ }
+}
+
STATIC int
ifcvf_hw_enable(struct ifcvf_hw *hw)
{
@@ -219,6 +250,7 @@
return -1;
}
+ ifcvf_enable_mq(hw);
for (i = 0; i < hw->nr_vring; i++) {
IFCVF_WRITE_REG16(i, &cfg->queue_select);
io_write64_twopart(hw->vring[i].desc, &cfg->queue_desc_lo,
--
1.8.3.1
next prev parent reply other threads:[~2022-10-17 11:46 UTC|newest]
Thread overview: 181+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 4:34 [PATCH 0/8] add multi queue support to vDPA ifc driver Andy Pei
2022-08-23 4:34 ` [PATCH 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-08 5:54 ` [PATCH v2 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-08 5:54 ` [PATCH v2 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:44 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 2/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:55 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-09-09 5:56 ` Xia, Chenbo
2022-09-14 3:59 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-09-09 7:35 ` Xia, Chenbo
2022-09-09 8:31 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-09-14 1:59 ` Xia, Chenbo
2022-09-14 2:57 ` Huang, Wei
2022-09-08 5:54 ` [PATCH v2 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-09-14 2:23 ` Xia, Chenbo
2022-09-14 3:04 ` Huang, Wei
2022-09-14 3:14 ` Xia, Chenbo
2022-09-14 5:29 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-09-14 2:50 ` Xia, Chenbo
2022-09-14 7:01 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
2022-09-16 6:16 ` [PATCH v3 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-16 6:16 ` [PATCH v3 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-11 16:49 ` Maxime Coquelin
2022-10-12 6:33 ` Pei, Andy
2022-10-12 2:59 ` Xia, Chenbo
2022-10-12 6:34 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-12 3:01 ` Xia, Chenbo
2022-10-12 7:25 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-12 6:08 ` Xia, Chenbo
2022-10-12 7:22 ` Pei, Andy
2022-10-12 7:22 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-12 8:08 ` Xia, Chenbo
2022-10-12 8:14 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-12 8:12 ` Xia, Chenbo
2022-10-12 8:37 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-12 8:19 ` Xia, Chenbo
2022-10-12 11:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-12 9:09 ` Xia, Chenbo
2022-10-12 12:13 ` Pei, Andy
2022-10-13 1:00 ` Xia, Chenbo
2022-10-13 3:05 ` Pei, Andy
2022-10-13 7:16 ` Maxime Coquelin
2022-10-13 9:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 8/8] vhost: improve vDPA blk device readiness condition Andy Pei
2022-10-12 9:35 ` Xia, Chenbo
2022-10-13 7:55 ` Pei, Andy
2022-10-13 8:23 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-13 8:44 ` [PATCH v4 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-13 8:44 ` [PATCH v4 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 6:21 ` Xia, Chenbo
2022-10-17 6:28 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 6:22 ` Xia, Chenbo
2022-10-17 6:29 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 6:23 ` Xia, Chenbo
2022-10-17 6:36 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 6:24 ` Xia, Chenbo
2022-10-17 6:38 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 6:26 ` Xia, Chenbo
2022-10-17 6:41 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-17 6:34 ` Xia, Chenbo
2022-10-17 6:43 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 6:35 ` Xia, Chenbo
2022-10-17 7:12 ` Pei, Andy
2022-10-17 7:13 ` [PATCH v5 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 7:13 ` [PATCH v5 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 7:13 ` [PATCH v5 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 7:13 ` [PATCH v5 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 7:54 ` Xia, Chenbo
2022-10-17 8:36 ` Maxime Coquelin
2022-10-17 8:42 ` Xia, Chenbo
2022-10-17 8:46 ` Maxime Coquelin
2022-10-17 7:13 ` [PATCH v5 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 11:41 ` [PATCH v6 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 11:41 ` [PATCH v6 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 11:41 ` Andy Pei [this message]
2022-10-17 11:41 ` [PATCH v6 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 11:41 ` [PATCH v6 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 6:19 ` [PATCH v7 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 6:19 ` [PATCH v7 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 6:19 ` [PATCH v7 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 6:19 ` [PATCH v7 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 6:19 ` [PATCH v7 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 6:19 ` [PATCH v7 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 6:19 ` [PATCH v7 10/12] vhost: add vdpa device type to rte vdpa device Andy Pei
2022-10-18 7:14 ` Maxime Coquelin
2022-10-18 12:14 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-18 6:19 ` [PATCH v7 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 6:19 ` [PATCH v7 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 12:07 ` [PATCH v8 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 12:07 ` [PATCH v8 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 12:07 ` [PATCH v8 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 12:07 ` [PATCH v8 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 13:44 ` Maxime Coquelin
2022-10-18 13:47 ` Pei, Andy
2022-10-19 6:59 ` Xia, Chenbo
2022-10-19 9:41 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 13:48 ` Maxime Coquelin
2022-10-18 13:52 ` Pei, Andy
2022-10-19 7:03 ` Xia, Chenbo
2022-10-19 9:40 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 13:57 ` Maxime Coquelin
2022-10-18 14:01 ` Pei, Andy
2022-10-19 9:13 ` Xia, Chenbo
2022-10-19 9:21 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-18 13:15 ` Maxime Coquelin
2022-10-18 13:42 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 14:09 ` Maxime Coquelin
2022-10-18 14:11 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:18 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 14:14 ` Maxime Coquelin
2022-10-18 14:16 ` Pei, Andy
2022-10-19 9:15 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-19 8:41 ` [PATCH v9 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-19 8:41 ` [PATCH v9 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-19 8:41 ` [PATCH v9 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-19 8:41 ` [PATCH v9 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-19 8:41 ` [PATCH v9 09/12] vdpa/ifc: improve internal list logic Andy Pei
2022-10-20 3:21 ` Xia, Chenbo
2022-10-20 5:53 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-19 8:41 ` [PATCH v9 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-19 8:41 ` [PATCH v9 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-26 9:00 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Xia, Chenbo
2022-10-26 9:26 ` Pei, Andy
2022-08-23 4:34 ` [PATCH 2/8] vdpa/ifc: add multi queue suppoort Andy Pei
2022-08-23 4:35 ` [PATCH 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-08-23 4:35 ` [PATCH 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-08-23 4:35 ` [PATCH 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-08-23 4:35 ` [PATCH 6/8] vdpa/ifc: set vring state callback update data path Andy Pei
2022-08-23 4:35 ` [PATCH 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-08-23 4:35 ` [PATCH 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
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