Add an option in meson build to indicate the memory management scheme.
bnxt_eem_system is set to false by default.
Signed-off-by: Ajit Khaparde <ajit.khapa...@broadcom.com>
---
doc/guides/nics/bnxt.rst | 9 +++++++++
drivers/net/bnxt/meson.build | 16 ++++++++++++++--
meson_options.txt | 2 ++
3 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/doc/guides/nics/bnxt.rst b/doc/guides/nics/bnxt.rst
index 6ff75d0a2..dcb4309d2 100644
--- a/doc/guides/nics/bnxt.rst
+++ b/doc/guides/nics/bnxt.rst
@@ -809,6 +809,15 @@ is stopped.
Note that TX (or RX) vector mode can be enabled independently from RX (or TX)
vector mode.
+Configuration
+-------------
+
+Compilation options
+~~~~~~~~~~~~~~~~~~~
+
+- ``bnxt_eem_system`` (default **false**)
+This option allows to select the flow table memory management scheme.
+
Appendix
--------
diff --git a/drivers/net/bnxt/meson.build b/drivers/net/bnxt/meson.build
index 8529b333c..21a1df915 100644
--- a/drivers/net/bnxt/meson.build
+++ b/drivers/net/bnxt/meson.build
@@ -4,6 +4,14 @@
install_headers('rte_pmd_bnxt.h')
+bnxt_eem_sys = (get_option('bnxt_eem_system'))
+if bnxt_eem_sys
+ dpdk_conf.set('RTE_LIBRTE_BNXT_PMD_SYSTEM', true)
+ cflags += [
+ '-DTF_USE_SYSTEM_MEM'
+ ]
+endif
+
includes += include_directories('tf_ulp')
includes += include_directories('tf_core')
@@ -29,7 +37,6 @@ sources = files('bnxt_cpr.c',
'tf_core/rand.c',
'tf_core/stack.c',
'tf_core/tf_em_common.c',
- 'tf_core/tf_em_host.c',
'tf_core/tf_em_internal.c',
'tf_core/tf_rm.c',
'tf_core/tf_tbl.c',
@@ -45,7 +52,6 @@ sources = files('bnxt_cpr.c',
'tf_core/tf_if_tbl.c',
'tf_core/ll.c',
'tf_core/tf_global_cfg.c',
- 'tf_core/tf_em_host.c',
'tf_core/tf_shadow_identifier.c',
'hcapi/hcapi_cfa_p4.c',
@@ -67,6 +73,12 @@ sources = files('bnxt_cpr.c',
'rte_pmd_bnxt.c')
+if bnxt_eem_sys
+ sources += files('tf_core/tf_em_system.c')
+elif not bnxt_eem_sys
+ sources += files('tf_core/tf_em_host.c')
+endif
+
if arch_subdir == 'x86'
sources += files('bnxt_rxtx_vec_sse.c')
elif arch_subdir == 'arm' and host_machine.cpu_family().startswith('aarch64')
diff --git a/meson_options.txt b/meson_options.txt
index 9bf18ab6b..24d72fb10 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -2,6 +2,8 @@
option('armv8_crypto_dir', type: 'string', value: '',
description: 'path to the armv8_crypto library installation directory')
+option('bnxt_eem_system', type: 'boolean', value: false,
+ description: 'EEM system memory support')
option('disable_drivers', type: 'string', value: '',
description: 'Comma-separated list of drivers to explicitly disable.')
option('drivers_install_subdir', type: 'string', value: 'dpdk/pmds-<VERSION>',
--
2.21.1 (Apple Git-122.3)
