[PATCH net-next v2 0/5] enic: Use all the resources configured on VIC

From: Nelson Escobar via B4 Relay
Date: Thu Oct 24 2024 - 21:21:26 EST


Allow users to configure and use more than 8 rx queues and 8 tx queues
on the Cisco VIC.

This series changes the maximum number of tx and rx queues supported
from 8 to the hardware limit of 256, and allocates memory based on the
number of resources configured on the VIC.

Signed-off-by: Nelson Escobar <neescoba@xxxxxxxxx>
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Changes in v2:
- Followed Kalesh's suggestions: removed redundant NULL assigments,
returning -ENOMEM directly
- Reviewed-by tag for Simon Horman <horms@xxxxxxxxxx>
- Marked Satish Kharat and John Daley as co-developers to better reflect
their role in this patch set
- Link to v1: https://lore.kernel.org/r/20241022041707.27402-2-neescoba@xxxxxxxxx

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Nelson Escobar (5):
enic: Create enic_wq/rq structures to bundle per wq/rq data
enic: Make MSI-X I/O interrupts come after the other required ones
enic: Save resource counts we read from HW
enic: Allocate arrays in enic struct based on VIC config
enic: Adjust used MSI-X wq/rq/cq/interrupt resources in a more robust way

drivers/net/ethernet/cisco/enic/enic.h | 62 ++--
drivers/net/ethernet/cisco/enic/enic_ethtool.c | 8 +-
drivers/net/ethernet/cisco/enic/enic_main.c | 397 +++++++++++++++----------
drivers/net/ethernet/cisco/enic/enic_res.c | 33 +-
4 files changed, 294 insertions(+), 206 deletions(-)
---
base-commit: 6f07cd8301706b661776074ddc97c991d107cc91
change-id: 20241023-remove_vic_resource_limits-eaa64f9e65fb

Best regards,
--
Nelson Escobar <neescoba@xxxxxxxxx>