From: Arek Kusztal <arkadiuszx.kusztal@intel.com>
To: dev@dpdk.org
Cc: gakhil@marvell.com, fiona.trahe@intel.com,
roy.fan.zhang@intel.com,
Arek Kusztal <arkadiuszx.kusztal@intel.com>
Subject: [dpdk-dev] [PATCH v2 12/16] common/qat: reset ring pairs before setting gen4
Date: Mon, 28 Jun 2021 17:34:30 +0100 [thread overview]
Message-ID: <20210628163434.77741-13-arkadiuszx.kusztal@intel.com> (raw)
In-Reply-To: <20210628163434.77741-1-arkadiuszx.kusztal@intel.com>
This commit resets ring pairs of particular vf before
setting PMD.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
---
drivers/common/qat/qat_device.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/drivers/common/qat/qat_device.c b/drivers/common/qat/qat_device.c
index 5ee441171e..e52d90fcd7 100644
--- a/drivers/common/qat/qat_device.c
+++ b/drivers/common/qat/qat_device.c
@@ -11,6 +11,7 @@
#include "qat_sym_pmd.h"
#include "qat_comp_pmd.h"
#include "adf_pf2vf_msg.h"
+#include "qat_pf2vf.h"
/* pv2vf data Gen 4*/
struct qat_pf2vf_dev qat_pf2vf_gen4 = {
@@ -125,6 +126,28 @@ qat_get_qat_dev_from_pci_dev(struct rte_pci_device *pci_dev)
return qat_pci_get_named_dev(name);
}
+static int
+qat_gen4_reset_ring_pair(struct qat_pci_device *qat_pci_dev)
+{
+ int ret = 0, i;
+ uint8_t data[4];
+ struct qat_pf2vf_msg pf2vf_msg;
+
+ pf2vf_msg.msg_type = ADF_VF2PF_MSGTYPE_RP_RESET;
+ pf2vf_msg.block_hdr = -1;
+ for (i = 0; i < QAT_GEN4_BUNDLE_NUM; i++) {
+ pf2vf_msg.msg_data = i;
+ ret = qat_pf2vf_exch_msg(qat_pci_dev, pf2vf_msg, 1, data);
+ if (ret) {
+ QAT_LOG(ERR, "QAT error when reset bundle no %d",
+ i);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static void qat_dev_parse_cmd(const char *str, struct qat_dev_cmd_param
*qat_dev_cmd_param)
{
@@ -371,6 +394,15 @@ static int qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
if (qat_pci_dev == NULL)
return -ENODEV;
+ if (qat_pci_dev->qat_dev_gen == QAT_GEN4) {
+ if (qat_gen4_reset_ring_pair(qat_pci_dev)) {
+ QAT_LOG(ERR,
+ "Cannot reset ring pairs, does pf driver supports pf2vf comms?"
+ );
+ return -ENODEV;
+ }
+ }
+
sym_ret = qat_sym_dev_create(qat_pci_dev, qat_dev_cmd_param);
if (sym_ret == 0) {
num_pmds_created++;
--
2.30.2
next prev parent reply other threads:[~2021-06-28 16:36 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 16:34 [dpdk-dev] [PATCH v2 00/16] Add support for fourth generation of Intel QuickAssist Technology devices Arek Kusztal
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 01/16] common/qat: rework qp per service function Arek Kusztal
2021-06-29 12:15 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 02/16] crypto/qat: add support for generation 4 devices Arek Kusztal
2021-06-29 12:15 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 03/16] crypto/qat: enable gen4 legacy algorithms Arek Kusztal
2021-06-29 12:18 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 04/16] crypto/qat: add gen4 ucs slice type, add ctr mode Arek Kusztal
2021-06-29 12:16 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 05/16] crypto/qat: rename content descriptor functions Arek Kusztal
2021-06-29 12:18 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 06/16] crypto/qat: add legacy gcm and ccm Arek Kusztal
2021-06-29 12:22 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 07/16] crypto/qat: rework init common header function Arek Kusztal
2021-06-29 12:23 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 08/16] crypto/qat: add aes gcm in ucs spc mode Arek Kusztal
2021-06-29 12:19 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 09/16] crypto/qat: add chacha-poly " Arek Kusztal
2021-06-29 12:20 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 10/16] crypto/qat: add gmac in legacy mode on gen 4 Arek Kusztal
2021-06-29 12:20 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 11/16] common/qat: add pf2vf communication in qat Arek Kusztal
2021-06-29 12:22 ` Zhang, Roy Fan
2021-06-28 16:34 ` Arek Kusztal [this message]
2021-06-29 12:21 ` [dpdk-dev] [PATCH v2 12/16] common/qat: reset ring pairs before setting gen4 Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 13/16] common/qat: add service discovery to qat gen4 Arek Kusztal
2021-06-29 12:21 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 14/16] crypto/qat: update raw dp api Arek Kusztal
2021-06-29 13:06 ` Dybkowski, AdamX
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 15/16] crypto/qat: enable RAW API on QAT GEN1-3 only Arek Kusztal
2021-06-29 12:23 ` Zhang, Roy Fan
2021-06-28 16:34 ` [dpdk-dev] [PATCH v2 16/16] test/crypto: check if RAW API is supported Arek Kusztal
2021-06-29 12:24 ` Zhang, Roy Fan
2021-07-16 18:06 ` [dpdk-dev] [EXT] " Akhil Goyal
2021-07-19 12:39 ` Dybkowski, AdamX
2021-06-29 12:14 ` [dpdk-dev] [PATCH v2 00/16] Add support for fourth generation of Intel QuickAssist Technology devices Zhang, Roy Fan
2021-07-16 18:09 ` [dpdk-dev] [EXT] " Akhil Goyal
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