[2/3] common/qat: move command line params to the device struct

Message ID 20230917154258.3509805-2-arkadiuszx.kusztal@intel.com (mailing list archive)
State Superseded, archived
Delegated to: akhil goyal
Headers
Series [1/3] common/qat: limit configuration to the primary process |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Arkadiusz Kusztal Sept. 17, 2023, 3:42 p.m. UTC
  Command line parameters was moved to the device struct.

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
---
 drivers/common/qat/qat_device.c     | 54 ++++++++++++++++++-------------------
 drivers/common/qat/qat_device.h     | 35 ++++++++++++------------
 drivers/compress/qat/qat_comp_pmd.c |  9 +++----
 drivers/compress/qat/qat_comp_pmd.h |  3 +--
 drivers/crypto/qat/qat_asym.c       | 13 +++++----
 drivers/crypto/qat/qat_sym.c        | 23 ++++++++--------
 6 files changed, 66 insertions(+), 71 deletions(-)
  

Comments

Power, Ciara Sept. 18, 2023, 4:01 p.m. UTC | #1
Hi Arek,

> -----Original Message-----
> From: Kusztal, ArkadiuszX <arkadiuszx.kusztal@intel.com>
> Sent: Sunday, September 17, 2023 4:43 PM
> To: dev@dpdk.org
> Cc: gakhil@marvell.com; Ji, Kai <kai.ji@intel.com>; Power, Ciara
> <ciara.power@intel.com>; Kusztal, ArkadiuszX
> <arkadiuszx.kusztal@intel.com>
> Subject: [PATCH 2/3] common/qat: move command line params to the device
> struct
> 
> Command line parameters was moved to the device struct.
> 
> Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
> ---
>  drivers/common/qat/qat_device.c     | 54 ++++++++++++++++++--------------
> -----
>  drivers/common/qat/qat_device.h     | 35 ++++++++++++------------
>  drivers/compress/qat/qat_comp_pmd.c |  9 +++----
> drivers/compress/qat/qat_comp_pmd.h |  3 +--
>  drivers/crypto/qat/qat_asym.c       | 13 +++++----
>  drivers/crypto/qat/qat_sym.c        | 23 ++++++++--------
>  6 files changed, 66 insertions(+), 71 deletions(-)
> 
> diff --git a/drivers/common/qat/qat_device.c
> b/drivers/common/qat/qat_device.c index 93aef9aeb1..d9604e666d
> 100644
> --- a/drivers/common/qat/qat_device.c
> +++ b/drivers/common/qat/qat_device.c
> @@ -22,6 +22,16 @@
<snip>
> diff --git a/drivers/common/qat/qat_device.h
> b/drivers/common/qat/qat_device.h index 23d7f54b61..dcb5a42c89
> 100644
> --- a/drivers/common/qat/qat_device.h
> +++ b/drivers/common/qat/qat_device.h
> @@ -17,14 +17,21 @@
> 
>  #define QAT_DEV_NAME_MAX_LEN	64
> 
> -#define QAT_LEGACY_CAPA "qat_legacy_capa"
> +#define QAT_LEGACY_CAPA_NAME "qat_legacy_capa"
>  #define SYM_ENQ_THRESHOLD_NAME "qat_sym_enq_threshold"
>  #define ASYM_ENQ_THRESHOLD_NAME "qat_asym_enq_threshold"
>  #define COMP_ENQ_THRESHOLD_NAME "qat_comp_enq_threshold"
>  #define SYM_CIPHER_CRC_ENABLE_NAME "qat_sym_cipher_crc_enable"
> -#define QAT_CMD_SLICE_MAP "qat_cmd_slice_disable"
> -#define QAT_CMD_SLICE_MAP_POS	5
> -#define MAX_QP_THRESHOLD_SIZE	32
> +#define QAT_CMD_SLICE_MAP_NAME "qat_cmd_slice_disable"
> +#define QAT_LEGACY_CAPA_POS		0
> +#define SYM_ENQ_THRESHOLD_POS		1
> +#define ASYM_ENQ_THRESHOLD_POS		2
> +#define COMP_ENQ_THRESHOLD_POS		3
> +#define SYM_CIPHER_CRC_ENABLE_POS	4
> +#define QAT_CMD_SLICE_MAP_POS		5

Small suggestion, maybe an enum could be used to group the above position macros together.


Acked-by: Ciara Power <ciara.power@intel.com>
  

Patch

diff --git a/drivers/common/qat/qat_device.c b/drivers/common/qat/qat_device.c
index 93aef9aeb1..d9604e666d 100644
--- a/drivers/common/qat/qat_device.c
+++ b/drivers/common/qat/qat_device.c
@@ -22,6 +22,16 @@ 
 		}				\
 	} while (0)
 
+const char *cmd_arg_strings[] = {
+	[QAT_LEGACY_CAPA_POS]		= "qat_legacy_capa",
+	[SYM_ENQ_THRESHOLD_POS]		= "qat_sym_enq_threshold",
+	[ASYM_ENQ_THRESHOLD_POS]	= "qat_asym_enq_threshold",
+	[COMP_ENQ_THRESHOLD_POS]	= "qat_comp_enq_threshold",
+	[SYM_CIPHER_CRC_ENABLE_POS]	= "qat_sym_cipher_crc_enable",
+	[QAT_CMD_SLICE_MAP_POS]		= "qat_cmd_slice_disable",
+	[QAT_CMD_SLICE_MAP_POS + 1]	= NULL,
+};
+
 /* Hardware device information per generation */
 struct qat_gen_hw_data qat_gen_config[QAT_N_GENS];
 struct qat_dev_hw_spec_funcs *qat_dev_hw_spec[QAT_N_GENS];
@@ -117,7 +127,7 @@  qat_get_qat_dev_from_pci_dev(struct rte_pci_device *pci_dev)
 
 static void
 qat_dev_parse_cmd(const char *str, struct qat_dev_cmd_param
-		*qat_dev_cmd_param)
+		*cmd_line_param)
 {
 	int i = 0;
 	const char *param;
@@ -125,7 +135,7 @@  qat_dev_parse_cmd(const char *str, struct qat_dev_cmd_param
 	while (1) {
 		char value_str[4] = { };
 
-		param = qat_dev_cmd_param[i].name;
+		param = cmd_arg_strings[i];
 		if (param == NULL)
 			return;
 		long value = 0;
@@ -174,7 +184,7 @@  qat_dev_parse_cmd(const char *str, struct qat_dev_cmd_param
 						param, value);
 			}
 		}
-		qat_dev_cmd_param[i].val = value;
+		cmd_line_param[i].val = value;
 		i++;
 	}
 }
@@ -201,9 +211,8 @@  pick_gen(struct rte_pci_device *pci_dev)
 	}
 }
 
-struct qat_pci_device *
-qat_pci_device_allocate(struct rte_pci_device *pci_dev,
-		struct qat_dev_cmd_param *qat_dev_cmd_param)
+static struct qat_pci_device *
+qat_pci_device_allocate(struct rte_pci_device *pci_dev)
 {
 	struct qat_pci_device *qat_dev;
 	enum qat_device_gen qat_dev_gen;
@@ -291,7 +300,7 @@  qat_pci_device_allocate(struct rte_pci_device *pci_dev,
 		qat_dev->misc_bar_io_addr = NULL;
 
 	if (devargs && devargs->drv_str)
-		qat_dev_parse_cmd(devargs->drv_str, qat_dev_cmd_param);
+		qat_dev_parse_cmd(devargs->drv_str, qat_dev->cmd_line_param);
 
 	if (qat_read_qp_config(qat_dev)) {
 		QAT_LOG(ERR,
@@ -311,7 +320,9 @@  qat_pci_device_allocate(struct rte_pci_device *pci_dev,
 	NOT_NULL(ops_hw->qat_dev_get_slice_map, goto error,
 		"QAT internal error! Reset ring pairs function not set, gen : %d",
 		qat_dev_gen);
-	if (ops_hw->qat_dev_get_slice_map(&qat_dev->slice_map, pci_dev) < 0) {
+	if (ops_hw->qat_dev_get_slice_map(
+			&qat_dev->cmd_line_param[QAT_CMD_SLICE_MAP_POS].val,
+			pci_dev) < 0) {
 		RTE_LOG(ERR, EAL,
 			"Cannot read slice configuration\n");
 		goto error;
@@ -401,27 +412,17 @@  static int qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 	int sym_ret = 0, asym_ret = 0, comp_ret = 0;
 	int num_pmds_created = 0;
 	struct qat_pci_device *qat_pci_dev;
-	struct qat_dev_cmd_param qat_dev_cmd_param[] = {
-			{ QAT_LEGACY_CAPA, 0 },
-			{ SYM_ENQ_THRESHOLD_NAME, 0 },
-			{ ASYM_ENQ_THRESHOLD_NAME, 0 },
-			{ COMP_ENQ_THRESHOLD_NAME, 0 },
-			{ SYM_CIPHER_CRC_ENABLE_NAME, 0 },
-			[QAT_CMD_SLICE_MAP_POS] = { QAT_CMD_SLICE_MAP, 0},
-			{ NULL, 0 },
-	};
 
 	QAT_LOG(DEBUG, "Found QAT device at %02x:%02x.%x",
 			pci_dev->addr.bus,
 			pci_dev->addr.devid,
 			pci_dev->addr.function);
 
-	qat_pci_dev = qat_pci_device_allocate(pci_dev, qat_dev_cmd_param);
+	qat_pci_dev = qat_pci_device_allocate(pci_dev);
 	if (qat_pci_dev == NULL)
 		return -ENODEV;
 
-	qat_dev_cmd_param[QAT_CMD_SLICE_MAP_POS].val = qat_pci_dev->slice_map;
-	sym_ret = qat_sym_dev_create(qat_pci_dev, qat_dev_cmd_param);
+	sym_ret = qat_sym_dev_create(qat_pci_dev);
 	if (sym_ret == 0) {
 		num_pmds_created++;
 	}
@@ -430,7 +431,7 @@  static int qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 				"Failed to create QAT SYM PMD on device %s",
 				qat_pci_dev->name);
 
-	comp_ret = qat_comp_dev_create(qat_pci_dev, qat_dev_cmd_param);
+	comp_ret = qat_comp_dev_create(qat_pci_dev);
 	if (comp_ret == 0)
 		num_pmds_created++;
 	else
@@ -438,7 +439,7 @@  static int qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 				"Failed to create QAT COMP PMD on device %s",
 				qat_pci_dev->name);
 
-	asym_ret = qat_asym_dev_create(qat_pci_dev, qat_dev_cmd_param);
+	asym_ret = qat_asym_dev_create(qat_pci_dev);
 	if (asym_ret == 0)
 		num_pmds_created++;
 	else
@@ -475,15 +476,13 @@  static struct rte_pci_driver rte_qat_pmd = {
 };
 
 __rte_weak int
-qat_sym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused,
-		struct qat_dev_cmd_param *qat_dev_cmd_param __rte_unused)
+qat_sym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused)
 {
 	return 0;
 }
 
 __rte_weak int
-qat_asym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused,
-		const struct qat_dev_cmd_param *qat_dev_cmd_param __rte_unused)
+qat_asym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused)
 {
 	return 0;
 }
@@ -501,8 +500,7 @@  qat_asym_dev_destroy(struct qat_pci_device *qat_pci_dev __rte_unused)
 }
 
 __rte_weak int
-qat_comp_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused,
-		struct qat_dev_cmd_param *qat_dev_cmd_param __rte_unused)
+qat_comp_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused)
 {
 	return 0;
 }
diff --git a/drivers/common/qat/qat_device.h b/drivers/common/qat/qat_device.h
index 23d7f54b61..dcb5a42c89 100644
--- a/drivers/common/qat/qat_device.h
+++ b/drivers/common/qat/qat_device.h
@@ -17,14 +17,21 @@ 
 
 #define QAT_DEV_NAME_MAX_LEN	64
 
-#define QAT_LEGACY_CAPA "qat_legacy_capa"
+#define QAT_LEGACY_CAPA_NAME "qat_legacy_capa"
 #define SYM_ENQ_THRESHOLD_NAME "qat_sym_enq_threshold"
 #define ASYM_ENQ_THRESHOLD_NAME "qat_asym_enq_threshold"
 #define COMP_ENQ_THRESHOLD_NAME "qat_comp_enq_threshold"
 #define SYM_CIPHER_CRC_ENABLE_NAME "qat_sym_cipher_crc_enable"
-#define QAT_CMD_SLICE_MAP "qat_cmd_slice_disable"
-#define QAT_CMD_SLICE_MAP_POS	5
-#define MAX_QP_THRESHOLD_SIZE	32
+#define QAT_CMD_SLICE_MAP_NAME "qat_cmd_slice_disable"
+#define QAT_LEGACY_CAPA_POS		0
+#define SYM_ENQ_THRESHOLD_POS		1
+#define ASYM_ENQ_THRESHOLD_POS		2
+#define COMP_ENQ_THRESHOLD_POS		3
+#define SYM_CIPHER_CRC_ENABLE_POS	4
+#define QAT_CMD_SLICE_MAP_POS		5
+#define MAX_QP_THRESHOLD_SIZE		32
+
+extern const char *cmd_arg_strings[];
 
 /**
  * Function prototypes for GENx specific device operations.
@@ -53,8 +60,7 @@  struct qat_dev_hw_spec_funcs {
 extern struct qat_dev_hw_spec_funcs *qat_dev_hw_spec[];
 
 struct qat_dev_cmd_param {
-	const char *name;
-	uint16_t val;
+	uint32_t val;
 };
 
 struct qat_device_info {
@@ -133,8 +139,8 @@  struct qat_pci_device {
 	/**< Address of misc bar */
 	void *dev_private;
 	/**< Per generation specific information */
-	uint32_t slice_map;
-	/**< QAT slice map */
+	struct qat_dev_cmd_param cmd_line_param[QAT_CMD_SLICE_MAP_POS + 1];
+	/**< Command line parameters values */
 };
 
 struct qat_gen_hw_data {
@@ -155,20 +161,14 @@  struct qat_pf2vf_dev {
 extern struct qat_gen_hw_data qat_gen_config[];
 
 struct qat_pci_device *
-qat_pci_device_allocate(struct rte_pci_device *pci_dev,
-		struct qat_dev_cmd_param *qat_dev_cmd_param);
-
-struct qat_pci_device *
 qat_get_qat_dev_from_pci_dev(struct rte_pci_device *pci_dev);
 
 /* declaration needed for weak functions */
 int
-qat_sym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused,
-		struct qat_dev_cmd_param *qat_dev_cmd_param);
+qat_sym_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused);
 
 int
-qat_asym_dev_create(struct qat_pci_device *qat_pci_dev,
-		const struct qat_dev_cmd_param *qat_dev_cmd_param);
+qat_asym_dev_create(struct qat_pci_device *qat_pci_dev);
 
 int
 qat_sym_dev_destroy(struct qat_pci_device *qat_pci_dev __rte_unused);
@@ -177,8 +177,7 @@  int
 qat_asym_dev_destroy(struct qat_pci_device *qat_pci_dev __rte_unused);
 
 int
-qat_comp_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused,
-		struct qat_dev_cmd_param *qat_dev_cmd_param);
+qat_comp_dev_create(struct qat_pci_device *qat_pci_dev __rte_unused);
 
 int
 qat_comp_dev_destroy(struct qat_pci_device *qat_pci_dev __rte_unused);
diff --git a/drivers/compress/qat/qat_comp_pmd.c b/drivers/compress/qat/qat_comp_pmd.c
index 6fb8cf69be..cc91edca3a 100644
--- a/drivers/compress/qat/qat_comp_pmd.c
+++ b/drivers/compress/qat/qat_comp_pmd.c
@@ -663,8 +663,7 @@  static const struct rte_driver compdev_qat_driver = {
 };
 
 int
-qat_comp_dev_create(struct qat_pci_device *qat_pci_dev,
-		struct qat_dev_cmd_param *qat_dev_cmd_param)
+qat_comp_dev_create(struct qat_pci_device *qat_pci_dev)
 {
 	int i = 0;
 	struct qat_device_info *qat_dev_instance =
@@ -759,11 +758,11 @@  qat_comp_dev_create(struct qat_pci_device *qat_pci_dev,
 	comp_dev->qat_dev_capabilities = comp_dev->capa_mz->addr;
 
 	while (1) {
-		if (qat_dev_cmd_param[i].name == NULL)
+		if (cmd_arg_strings[i] == NULL)
 			break;
-		if (!strcmp(qat_dev_cmd_param[i].name, COMP_ENQ_THRESHOLD_NAME))
+		if (!strcmp(cmd_arg_strings[i], COMP_ENQ_THRESHOLD_NAME))
 			comp_dev->min_enq_burst_threshold =
-					qat_dev_cmd_param[i].val;
+				qat_pci_dev->cmd_line_param[i].val;
 		i++;
 	}
 	qat_pci_dev->comp_dev = comp_dev;
diff --git a/drivers/compress/qat/qat_comp_pmd.h b/drivers/compress/qat/qat_comp_pmd.h
index 3c8682a768..1f5b0facf7 100644
--- a/drivers/compress/qat/qat_comp_pmd.h
+++ b/drivers/compress/qat/qat_comp_pmd.h
@@ -107,8 +107,7 @@  qat_comp_setup_inter_buffers(struct qat_comp_dev_private *comp_dev,
 		uint32_t buff_size);
 
 int
-qat_comp_dev_create(struct qat_pci_device *qat_pci_dev,
-		struct qat_dev_cmd_param *qat_dev_cmd_param);
+qat_comp_dev_create(struct qat_pci_device *qat_pci_dev);
 
 int
 qat_comp_dev_destroy(struct qat_pci_device *qat_pci_dev);
diff --git a/drivers/crypto/qat/qat_asym.c b/drivers/crypto/qat/qat_asym.c
index 7abd513423..2b54b63e8f 100644
--- a/drivers/crypto/qat/qat_asym.c
+++ b/drivers/crypto/qat/qat_asym.c
@@ -1415,8 +1415,7 @@  qat_asym_init_op_cookie(void *op_cookie)
 }
 
 int
-qat_asym_dev_create(struct qat_pci_device *qat_pci_dev,
-		const struct qat_dev_cmd_param *qat_dev_cmd_param)
+qat_asym_dev_create(struct qat_pci_device *qat_pci_dev)
 {
 	struct qat_cryptodev_private *internals;
 	struct rte_cryptodev *cryptodev;
@@ -1490,13 +1489,13 @@  qat_asym_dev_create(struct qat_pci_device *qat_pci_dev,
 	internals->dev_id = cryptodev->data->dev_id;
 
 	while (1) {
-		if (qat_dev_cmd_param[i].name == NULL)
+		if (cmd_arg_strings[i] == NULL)
 			break;
-		if (!strcmp(qat_dev_cmd_param[i].name, ASYM_ENQ_THRESHOLD_NAME))
+		if (!strcmp(cmd_arg_strings[i], ASYM_ENQ_THRESHOLD_NAME))
 			internals->min_enq_burst_threshold =
-					qat_dev_cmd_param[i].val;
-		if (!strcmp(qat_dev_cmd_param[i].name, QAT_CMD_SLICE_MAP))
-			slice_map = qat_dev_cmd_param[i].val;
+				qat_pci_dev->cmd_line_param[i].val;
+		if (!strcmp(cmd_arg_strings[i], QAT_CMD_SLICE_MAP_NAME))
+			slice_map = qat_pci_dev->cmd_line_param[i].val;
 		i++;
 	}
 
diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c
index 936c2615e4..c06b7120c0 100644
--- a/drivers/crypto/qat/qat_sym.c
+++ b/drivers/crypto/qat/qat_sym.c
@@ -15,6 +15,8 @@ 
 #include "qat_crypto.h"
 #include "qat_qp.h"
 
+extern const char *cmd_arg_strings[];
+
 uint8_t qat_sym_driver_id;
 int qat_legacy_capa;
 
@@ -182,8 +184,7 @@  qat_sym_dequeue_burst(void *qp, struct rte_crypto_op **ops,
 }
 
 int
-qat_sym_dev_create(struct qat_pci_device *qat_pci_dev,
-		struct qat_dev_cmd_param *qat_dev_cmd_param)
+qat_sym_dev_create(struct qat_pci_device *qat_pci_dev)
 {
 	int i = 0, ret = 0;
 	uint16_t slice_map = 0;
@@ -277,18 +278,18 @@  qat_sym_dev_create(struct qat_pci_device *qat_pci_dev,
 
 	internals->dev_id = cryptodev->data->dev_id;
 
-	while (qat_dev_cmd_param[i].name != NULL) {
-		if (!strcmp(qat_dev_cmd_param[i].name, SYM_ENQ_THRESHOLD_NAME))
+	while (cmd_arg_strings[i] != NULL) {
+		if (!strcmp(cmd_arg_strings[i], SYM_ENQ_THRESHOLD_NAME))
 			internals->min_enq_burst_threshold =
-					qat_dev_cmd_param[i].val;
-		if (!strcmp(qat_dev_cmd_param[i].name,
+				qat_pci_dev->cmd_line_param[i].val;
+		if (!strcmp(cmd_arg_strings[i],
 				SYM_CIPHER_CRC_ENABLE_NAME))
 			internals->cipher_crc_offload_enable =
-					qat_dev_cmd_param[i].val;
-		if (!strcmp(qat_dev_cmd_param[i].name, QAT_LEGACY_CAPA))
-			qat_legacy_capa = qat_dev_cmd_param[i].val;
-		if (!strcmp(qat_dev_cmd_param[i].name, QAT_CMD_SLICE_MAP))
-			slice_map = qat_dev_cmd_param[i].val;
+				qat_pci_dev->cmd_line_param[i].val;
+		if (!strcmp(cmd_arg_strings[i], QAT_LEGACY_CAPA_NAME))
+			qat_legacy_capa = qat_pci_dev->cmd_line_param[i].val;
+		if (!strcmp(cmd_arg_strings[i], QAT_CMD_SLICE_MAP_NAME))
+			slice_map = qat_pci_dev->cmd_line_param[i].val;
 		i++;
 	}