[dpdk-dev] [PATCH v2 0/3] Add link status notification support to Mellanox PMDs
Adrien Mazarguil
adrien.mazarguil at 6wind.com
Fri Oct 30 19:57:20 CET 2015
Mellanox PMDs (mlx4 and mlx5) support link status notification with
libibverbs through a file descriptor, in a manner reminiscent of UIO/VFIO.
It still requires a new "external" interrupt handler type since contrary
to other types, this file descriptor must not be processed by EAL.
Changes in v2:
- Only changes caused by rebase on v2 of previous patchsets
("Mellanox ConnectX-4 PMD (mlx5)" and
"Enhance mlx5 with Mellanox OFED 3.1")
Nelio Laranjeiro (3):
eal: new interrupt handler type
mlx4: handle interrupts
mlx5: handle interrupts
drivers/net/mlx4/mlx4.c | 166 +++++++++++++++++++++
drivers/net/mlx4/mlx4.h | 3 +
drivers/net/mlx5/mlx5.c | 3 +
drivers/net/mlx5/mlx5.h | 7 +
drivers/net/mlx5/mlx5_defs.h | 3 +
drivers/net/mlx5/mlx5_ethdev.c | 150 +++++++++++++++++++
drivers/net/mlx5/mlx5_trigger.c | 4 +
lib/librte_eal/linuxapp/eal/eal_interrupts.c | 34 +++--
.../linuxapp/eal/include/exec-env/rte_interrupts.h | 1 +
9 files changed, 356 insertions(+), 15 deletions(-)
--
2.1.0
More information about the dev
mailing list