[dpdk-dev] [PATCH 1/2] eal: make max interrupt vector id configurable

[pbhagavatula at marvell.com]

From: Pavan Nikhilesh <pbhagavatula at marvell.com>

Make RTE_MAX_RXTX_INTR_VEC_ID configurable as MSI-X support a
maximum of 2048 vectors.
The default value is unchanged and set to 512.

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 config/meson.build                          | 1 +
 lib/librte_eal/include/rte_eal_interrupts.h | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/meson.build b/config/meson.build
index 3cf560b8a..0fe4d0689 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -247,6 +247,7 @@ dpdk_conf.set('RTE_LIBEAL_USE_HPET', get_option('use_hpet'))
 dpdk_conf.set('RTE_ENABLE_TRACE_FP', get_option('enable_trace_fp'))
 # values which have defaults which may be overridden
 dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64)
+dpdk_conf.set('RTE_MAX_RXTX_INTR_VEC_ID', 512)
 dpdk_conf.set('RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB', 64)
 dpdk_conf.set('RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', true)
 if dpdk_conf.get('RTE_ARCH_64')
diff --git a/lib/librte_eal/include/rte_eal_interrupts.h b/lib/librte_eal/include/rte_eal_interrupts.h
index 00bcc19b6..e9af1a4c2 100644
--- a/lib/librte_eal/include/rte_eal_interrupts.h
+++ b/lib/librte_eal/include/rte_eal_interrupts.h
@@ -17,7 +17,6 @@
 #ifndef _RTE_EAL_INTERRUPTS_H_
 #define _RTE_EAL_INTERRUPTS_H_
 
-#define RTE_MAX_RXTX_INTR_VEC_ID      512
 #define RTE_INTR_VEC_ZERO_OFFSET      0
 #define RTE_INTR_VEC_RXTX_OFFSET      1
 
-- 
2.17.1