From: Akhil Goyal <gakhil@marvell.com>
To: <dev@dpdk.org>
Cc: <thomas@monjalon.net>, <david.marchand@redhat.com>,
<hemant.agrawal@nxp.com>, <jerinj@marvell.com>,
<hkalra@marvell.com>, "Akhil Goyal" <gakhil@marvell.com>
Subject: [PATCH 3/9] raw/cnxk_rvu_lf: add PMD API to get npa/sso pffunc
Date: Sun, 8 Sep 2024 01:03:05 +0530 [thread overview]
Message-ID: <20240907193311.1342310-4-gakhil@marvell.com> (raw)
In-Reply-To: <20240907193311.1342310-1-gakhil@marvell.com>
Added rte_pmd_rvu_lf_npa_pf_func_get and
rte_pmd_rvu_lf_sso_pf_func_get APIs to get NPA and
SSO pffunc for the application use.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
---
doc/guides/rawdevs/cnxk_rvu_lf.rst | 7 +++++++
drivers/common/cnxk/roc_npa.c | 6 ++++++
drivers/common/cnxk/roc_npa.h | 3 +++
drivers/common/cnxk/roc_sso.c | 6 ++++++
drivers/common/cnxk/roc_sso.h | 3 +++
drivers/common/cnxk/version.map | 2 ++
drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c | 12 ++++++++++++
drivers/raw/cnxk_rvu_lf/meson.build | 1 +
drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h | 18 ++++++++++++++++++
9 files changed, 58 insertions(+)
diff --git a/doc/guides/rawdevs/cnxk_rvu_lf.rst b/doc/guides/rawdevs/cnxk_rvu_lf.rst
index 8a0bc22dd5..13184ad4dc 100644
--- a/doc/guides/rawdevs/cnxk_rvu_lf.rst
+++ b/doc/guides/rawdevs/cnxk_rvu_lf.rst
@@ -38,3 +38,10 @@ kernel driver. When querying the status of the devices, they will appear under
the category of "Misc (rawdev) devices", i.e. the command
``dpdk-devbind.py --status-dev misc`` can be used to see the state of those
devices alone.
+
+Get NPA and SSO PF FUNC
+-----------------------
+
+APIs ``rte_pmd_rvu_lf_npa_pf_func_get()`` and ``rte_pmd_rvu_lf_sso_pf_func_get()``
+can be used to get the cnxk NPA PF func and SSO PF func which application
+can use for NPA/SSO specific configuration.
diff --git a/drivers/common/cnxk/roc_npa.c b/drivers/common/cnxk/roc_npa.c
index 6c14c49901..6e6d50f1ce 100644
--- a/drivers/common/cnxk/roc_npa.c
+++ b/drivers/common/cnxk/roc_npa.c
@@ -17,6 +17,12 @@ roc_npa_lf_init_cb_register(roc_npa_lf_init_cb_t cb)
return 0;
}
+uint16_t
+roc_npa_pf_func_get(void)
+{
+ return idev_npa_pffunc_get();
+}
+
void
roc_npa_pool_op_range_set(uint64_t aura_handle, uint64_t start_iova,
uint64_t end_iova)
diff --git a/drivers/common/cnxk/roc_npa.h b/drivers/common/cnxk/roc_npa.h
index 4ad5f044b5..1ca7348534 100644
--- a/drivers/common/cnxk/roc_npa.h
+++ b/drivers/common/cnxk/roc_npa.h
@@ -812,6 +812,9 @@ int __roc_api roc_npa_aura_bp_configure(uint64_t aura_id, uint16_t bpid, uint8_t
typedef int (*roc_npa_lf_init_cb_t)(struct plt_pci_device *pci_dev);
int __roc_api roc_npa_lf_init_cb_register(roc_npa_lf_init_cb_t cb);
+/* Utility functions */
+uint16_t __roc_api roc_npa_pf_func_get(void);
+
/* Debug */
int __roc_api roc_npa_ctx_dump(void);
int __roc_api roc_npa_dump(void);
diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index 293b0c81a1..57ed2a4fed 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -319,6 +319,12 @@ roc_sso_hwgrp_base_get(struct roc_sso *roc_sso, uint16_t hwgrp)
return dev->bar2 + (RVU_BLOCK_ADDR_SSO << 20 | hwgrp << 12);
}
+uint16_t
+roc_sso_pf_func_get(void)
+{
+ return idev_sso_pffunc_get();
+}
+
uint64_t
roc_sso_ns_to_gw(uint64_t base, uint64_t ns)
{
diff --git a/drivers/common/cnxk/roc_sso.h b/drivers/common/cnxk/roc_sso.h
index 4ac901762e..3e293a0a69 100644
--- a/drivers/common/cnxk/roc_sso.h
+++ b/drivers/common/cnxk/roc_sso.h
@@ -103,6 +103,9 @@ int __roc_api roc_sso_hwgrp_stash_config(struct roc_sso *roc_sso,
void __roc_api roc_sso_hws_gwc_invalidate(struct roc_sso *roc_sso, uint8_t *hws,
uint8_t nb_hws);
+/* Utility function */
+uint16_t __roc_api roc_sso_pf_func_get(void);
+
/* Debug */
void __roc_api roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws,
uint16_t hwgrp, FILE *f);
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index a2baa12f1a..1f593febc3 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -449,6 +449,7 @@ INTERNAL {
roc_npa_dev_unlock;
roc_npa_dump;
roc_npa_lf_init_cb_register;
+ roc_npa_pf_func_get;
roc_npa_pool_create;
roc_npa_pool_destroy;
roc_npa_pool_op_pc_reset;
@@ -516,6 +517,7 @@ INTERNAL {
roc_sso_hws_gwc_invalidate;
roc_sso_hws_unlink;
roc_sso_ns_to_gw;
+ roc_sso_pf_func_get;
roc_sso_rsrc_fini;
roc_sso_rsrc_init;
roc_tim_fini;
diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
index 50862ca097..2fbde52966 100644
--- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
+++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c
@@ -15,6 +15,18 @@
#include "rte_pmd_rvu_lf.h"
+uint16_t
+rte_pmd_rvu_lf_npa_pf_func_get(void)
+{
+ return roc_npa_pf_func_get();
+}
+
+uint16_t
+rte_pmd_rvu_lf_sso_pf_func_get(void)
+{
+ return roc_sso_pf_func_get();
+}
+
static const struct rte_rawdev_ops rvu_lf_rawdev_ops = {
.dev_selftest = NULL,
};
diff --git a/drivers/raw/cnxk_rvu_lf/meson.build b/drivers/raw/cnxk_rvu_lf/meson.build
index 32081e147f..d4c934709a 100644
--- a/drivers/raw/cnxk_rvu_lf/meson.build
+++ b/drivers/raw/cnxk_rvu_lf/meson.build
@@ -6,4 +6,5 @@ deps += ['bus_pci', 'common_cnxk', 'rawdev']
sources = files(
'cnxk_rvu_lf.c',
)
+headers = files('rte_pmd_rvu_lf.h')
require_iova_in_mbuf = false
diff --git a/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h
index 2d3cd032b7..c11df14553 100644
--- a/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h
+++ b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h
@@ -32,6 +32,24 @@ extern int cnxk_logtype_rvu_lf;
rte_log(RTE_LOG_ ## level, cnxk_logtype_rvu_lf, \
"%s(): " fmt "\n", __func__, ## args)
+/**
+ * Obtain NPA PF func
+ *
+ * @return
+ * Returns NPA pf_func on success, 0 in case of invalid pf_func.
+ */
+__rte_experimental
+uint16_t rte_pmd_rvu_lf_npa_pf_func_get(void);
+
+/**
+ * Obtain SSO PF func
+ *
+ * @return
+ * Returns SSO pf_func on success, 0 in case of invalid pf_func.
+ */
+__rte_experimental
+uint16_t rte_pmd_rvu_lf_sso_pf_func_get(void);
+
#ifdef __cplusplus
}
#endif
--
2.25.1
next prev parent reply other threads:[~2024-09-07 19:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-07 19:33 [PATCH 0/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-09-07 19:33 ` [PATCH 1/9] rawdev: add API to get device from index Akhil Goyal
2024-09-07 19:33 ` [PATCH 2/9] drivers/raw: introduce cnxk rvu lf device driver Akhil Goyal
2024-09-07 19:33 ` Akhil Goyal [this message]
2024-09-07 19:33 ` [PATCH 4/9] raw/cnxk_rvu_lf: add PMD API to get BAR addresses Akhil Goyal
2024-09-07 19:33 ` [PATCH 5/9] raw/cnxk_rvu_lf: register/unregister interrupt handler Akhil Goyal
2024-09-07 19:33 ` [PATCH 6/9] raw/cnxk_rvu_lf: register/unregister msg handler Akhil Goyal
2024-09-07 19:33 ` [PATCH 7/9] raw/cnxk_rvu_lf: set message ID range Akhil Goyal
2024-09-07 19:33 ` [PATCH 8/9] raw/cnxk_rvu_lf: process mailbox message Akhil Goyal
2024-09-07 19:33 ` [PATCH 9/9] raw/cnxk_rvu_lf: add selftest Akhil Goyal
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