[v3] eal: increase max number of interrupt vectors
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Commit Message
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
MSI-X permits a device to allocate up to 2048 interrupts as per PCIe
spec.
Increase the max number of vectors to a reasonable value of 512.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
v3 Changes:
- Instead of making it a configurable option set max vectors to a reasonable
value of 512.
v2 Changes:
- Add defaults for meson build. (Jerin Jacob)
lib/librte_eal/common/include/rte_eal_interrupts.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.21.0
Comments
31/03/2019 16:55, Pavan Nikhilesh Bhagavatula:
> From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
> MSI-X permits a device to allocate up to 2048 interrupts as per PCIe
> spec.
> Increase the max number of vectors to a reasonable value of 512.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Applied, thanks
@@ -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 512
#define RTE_INTR_VEC_ZERO_OFFSET 0
#define RTE_INTR_VEC_RXTX_OFFSET 1