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From: Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>
To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>, "thomas@monjalon.net"
<thomas@monjalon.net>
CC: "dev@dpdk.org" <dev@dpdk.org>, Pavan Nikhilesh Bhagavatula
<pbhagavatula@marvell.com>
Thread-Topic: [dpdk-dev] [PATCH v2] eal: make max interrupt vectors
configurable
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Date: Tue, 26 Mar 2019 13:21:19 +0000
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Subject: [dpdk-dev] [PATCH v2] eal: make max interrupt vectors configurable
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From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Make max interrupt vectors configurable so that platforms can
choose interrupt vector limit.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
v2 Changes:
- Add defaults for meson build. (Jerin Jacob)
config/common_base | 1 +
config/meson.build | 1 +
lib/librte_eal/common/include/rte_eal_interrupts.h | 2 +-
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/config/common_base b/config/common_base
index 0b09a9348..e84f8a233 100644
--- a/config/common_base
+++ b/config/common_base
@@ -68,6 +68,7 @@ CONFIG_RTE_MAX_LCORE=3D128
CONFIG_RTE_MAX_NUMA_NODES=3D8
CONFIG_RTE_MAX_HEAPS=3D32
CONFIG_RTE_MAX_MEMSEG_LISTS=3D64
+CONFIG_RTE_MAX_INTERRUPT_VECTORS=3D32
# each memseg list will be limited to either RTE_MAX_MEMSEG_PER_LIST pages
# or RTE_MAX_MEM_MB_PER_LIST megabytes worth of memory, whichever is small=
er
CONFIG_RTE_MAX_MEMSEG_PER_LIST=3D8192
diff --git a/config/meson.build b/config/meson.build
index 0419607d3..68bb74e20 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -112,6 +112,7 @@ dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID', get_option=
('allow_invalid_socket_id
dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64)
dpdk_conf.set('RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB', 64)
dpdk_conf.set('RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', true)
+dpdk_conf.set('RTE_MAX_INTERRUPT_VECTORS', 32)
compile_time_cpuflags =3D []
diff --git a/lib/librte_eal/common/include/rte_eal_interrupts.h b/lib/librt=
e_eal/common/include/rte_eal_interrupts.h
index 9d302f412..19e44019f 100644
--- a/lib/librte_eal/common/include/rte_eal_interrupts.h
+++ b/lib/librte_eal/common/include/rte_eal_interrupts.h
@@ -17,7 +17,7 @@
#ifndef _RTE_EAL_INTERRUPTS_H_
#define _RTE_EAL_INTERRUPTS_H_
-#define RTE_MAX_RXTX_INTR_VEC_ID 32
+#define RTE_MAX_RXTX_INTR_VEC_ID RTE_MAX_INTERRUPT_VECTORS
#define RTE_INTR_VEC_ZERO_OFFSET 0
#define RTE_INTR_VEC_RXTX_OFFSET 1
-
2.20.1
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To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>, "thomas@monjalon.net"
<thomas@monjalon.net>
CC: "dev@dpdk.org" <dev@dpdk.org>, Pavan Nikhilesh Bhagavatula
<pbhagavatula@marvell.com>
Thread-Topic: [dpdk-dev] [PATCH v2] eal: make max interrupt vectors
configurable
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Subject: [dpdk-dev] [PATCH v2] eal: make max interrupt vectors configurable
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From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Make max interrupt vectors configurable so that platforms can
choose interrupt vector limit.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
v2 Changes:
- Add defaults for meson build. (Jerin Jacob)
config/common_base | 1 +
config/meson.build | 1 +
lib/librte_eal/common/include/rte_eal_interrupts.h | 2 +-
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/config/common_base b/config/common_base
index 0b09a9348..e84f8a233 100644
--- a/config/common_base
+++ b/config/common_base
@@ -68,6 +68,7 @@ CONFIG_RTE_MAX_LCORE=3D128
CONFIG_RTE_MAX_NUMA_NODES=3D8
CONFIG_RTE_MAX_HEAPS=3D32
CONFIG_RTE_MAX_MEMSEG_LISTS=3D64
+CONFIG_RTE_MAX_INTERRUPT_VECTORS=3D32
# each memseg list will be limited to either RTE_MAX_MEMSEG_PER_LIST pages
# or RTE_MAX_MEM_MB_PER_LIST megabytes worth of memory, whichever is small=
er
CONFIG_RTE_MAX_MEMSEG_PER_LIST=3D8192
diff --git a/config/meson.build b/config/meson.build
index 0419607d3..68bb74e20 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -112,6 +112,7 @@ dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID', get_option=
('allow_invalid_socket_id
dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64)
dpdk_conf.set('RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB', 64)
dpdk_conf.set('RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', true)
+dpdk_conf.set('RTE_MAX_INTERRUPT_VECTORS', 32)
compile_time_cpuflags =3D []
diff --git a/lib/librte_eal/common/include/rte_eal_interrupts.h b/lib/librt=
e_eal/common/include/rte_eal_interrupts.h
index 9d302f412..19e44019f 100644
--- a/lib/librte_eal/common/include/rte_eal_interrupts.h
+++ b/lib/librte_eal/common/include/rte_eal_interrupts.h
@@ -17,7 +17,7 @@
#ifndef _RTE_EAL_INTERRUPTS_H_
#define _RTE_EAL_INTERRUPTS_H_
-#define RTE_MAX_RXTX_INTR_VEC_ID 32
+#define RTE_MAX_RXTX_INTR_VEC_ID RTE_MAX_INTERRUPT_VECTORS
#define RTE_INTR_VEC_ZERO_OFFSET 0
#define RTE_INTR_VEC_RXTX_OFFSET 1
-
2.20.1