X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fcrypto%2Fqat%2Frte_qat_cryptodev.c;h=3d9f3c8ead5e788cc0c27b672ed838abf6313d61;hb=5ff71fce909afb03ac3449bb5a445c01439e2255;hp=e500c1e4d6f933509d35bf6cc6c004cf57c51b68;hpb=1703e94ac5cee1014dcf4d6d9e72547a1e5aecaa;p=dpdk.git

diff --git a/drivers/crypto/qat/rte_qat_cryptodev.c b/drivers/crypto/qat/rte_qat_cryptodev.c
index e500c1e4d6..3d9f3c8ead 100644
--- a/drivers/crypto/qat/rte_qat_cryptodev.c
+++ b/drivers/crypto/qat/rte_qat_cryptodev.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2015 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -35,10 +35,24 @@
 #include <rte_dev.h>
 #include <rte_malloc.h>
 #include <rte_cryptodev_pmd.h>
+#include <rte_cryptodev_pci.h>
 
 #include "qat_crypto.h"
 #include "qat_logs.h"
 
+uint8_t cryptodev_qat_driver_id;
+
+static const struct rte_cryptodev_capabilities qat_gen1_capabilities[] = {
+	QAT_BASE_GEN1_SYM_CAPABILITIES,
+	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
+static const struct rte_cryptodev_capabilities qat_gen2_capabilities[] = {
+	QAT_BASE_GEN1_SYM_CAPABILITIES,
+	QAT_EXTRA_GEN2_SYM_CAPABILITIES,
+	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
 static struct rte_cryptodev_ops crypto_qat_ops = {
 
 		/* Device related operations */
@@ -59,7 +73,6 @@ static struct rte_cryptodev_ops crypto_qat_ops = {
 		/* Crypto related operations */
 		.session_get_size	= qat_crypto_sym_get_session_private_size,
 		.session_configure	= qat_crypto_sym_configure_session,
-		.session_initialize	= qat_crypto_sym_session_init,
 		.session_clear		= qat_crypto_sym_clear_session
 };
 
@@ -67,37 +80,62 @@ static struct rte_cryptodev_ops crypto_qat_ops = {
  * The set of PCI devices this driver supports
  */
 
-static struct rte_pci_id pci_id_qat_map[] = {
+static const struct rte_pci_id pci_id_qat_map[] = {
+		{
+			RTE_PCI_DEVICE(0x8086, 0x0443),
+		},
+		{
+			RTE_PCI_DEVICE(0x8086, 0x37c9),
+		},
 		{
-			.vendor_id = 0x8086,
-			.device_id = 0x0443,
-			.subsystem_vendor_id = PCI_ANY_ID,
-			.subsystem_device_id = PCI_ANY_ID
+			RTE_PCI_DEVICE(0x8086, 0x19e3),
+		},
+		{
+			RTE_PCI_DEVICE(0x8086, 0x6f55),
 		},
 		{.device_id = 0},
 };
 
 static int
-crypto_qat_dev_init(__attribute__((unused)) struct rte_cryptodev_driver *crypto_drv,
-			struct rte_cryptodev *cryptodev)
+crypto_qat_dev_init(struct rte_cryptodev *cryptodev)
 {
 	struct qat_pmd_private *internals;
 
 	PMD_INIT_FUNC_TRACE();
 	PMD_DRV_LOG(DEBUG, "Found crypto device at %02x:%02x.%x",
-		cryptodev->pci_dev->addr.bus,
-		cryptodev->pci_dev->addr.devid,
-		cryptodev->pci_dev->addr.function);
+		RTE_DEV_TO_PCI(cryptodev->device)->addr.bus,
+		RTE_DEV_TO_PCI(cryptodev->device)->addr.devid,
+		RTE_DEV_TO_PCI(cryptodev->device)->addr.function);
 
-	cryptodev->dev_type = RTE_CRYPTODEV_QAT_PMD;
+	cryptodev->driver_id = cryptodev_qat_driver_id;
 	cryptodev->dev_ops = &crypto_qat_ops;
 
-	cryptodev->enqueue_burst = qat_crypto_pkt_tx_burst;
-	cryptodev->dequeue_burst = qat_crypto_pkt_rx_burst;
+	cryptodev->enqueue_burst = qat_pmd_enqueue_op_burst;
+	cryptodev->dequeue_burst = qat_pmd_dequeue_op_burst;
 
+	cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
+			RTE_CRYPTODEV_FF_HW_ACCELERATED |
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
 
 	internals = cryptodev->data->dev_private;
 	internals->max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS;
+	switch (RTE_DEV_TO_PCI(cryptodev->device)->id.device_id) {
+	case 0x0443:
+		internals->qat_dev_gen = QAT_GEN1;
+		internals->qat_dev_capabilities = qat_gen1_capabilities;
+		break;
+	case 0x37c9:
+	case 0x19e3:
+	case 0x6f55:
+		internals->qat_dev_gen = QAT_GEN2;
+		internals->qat_dev_capabilities = qat_gen2_capabilities;
+		break;
+	default:
+		PMD_DRV_LOG(ERR,
+			"Invalid dev_id, can't determine capabilities");
+		break;
+	}
 
 	/*
 	 * For secondary processes, we don't initialise any further as primary
@@ -112,26 +150,28 @@ crypto_qat_dev_init(__attribute__((unused)) struct rte_cryptodev_driver *crypto_
 	return 0;
 }
 
-static struct rte_cryptodev_driver rte_qat_pmd = {
-	{
-		.name = "rte_qat_pmd",
-		.id_table = pci_id_qat_map,
-		.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
-	},
-	.cryptodev_init = crypto_qat_dev_init,
-	.dev_private_size = sizeof(struct qat_pmd_private),
-};
+static int crypto_qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+	struct rte_pci_device *pci_dev)
+{
+	return rte_cryptodev_pci_generic_probe(pci_dev,
+		sizeof(struct qat_pmd_private), crypto_qat_dev_init);
+}
 
-static int
-rte_qat_pmd_init(const char *name __rte_unused, const char *params __rte_unused)
+static int crypto_qat_pci_remove(struct rte_pci_device *pci_dev)
 {
-	PMD_INIT_FUNC_TRACE();
-	return rte_cryptodev_pmd_driver_register(&rte_qat_pmd, PMD_PDEV);
+	return rte_cryptodev_pci_generic_remove(pci_dev, NULL);
 }
 
-static struct rte_driver pmd_qat_drv = {
-	.type = PMD_PDEV,
-	.init = rte_qat_pmd_init,
+static struct rte_pci_driver rte_qat_pmd = {
+	.id_table = pci_id_qat_map,
+	.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+	.probe = crypto_qat_pci_probe,
+	.remove = crypto_qat_pci_remove
 };
 
-PMD_REGISTER_DRIVER(pmd_qat_drv);
+static struct cryptodev_driver qat_crypto_drv;
+
+RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_QAT_SYM_PMD, rte_qat_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_QAT_SYM_PMD, pci_id_qat_map);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(qat_crypto_drv, rte_qat_pmd,
+		cryptodev_qat_driver_id);