[PATCH v6 0/2] net/idpf: enable AVX2 for split queue Rx/Tx
Shaiq Wani
shaiq.wani at intel.com
Fri Oct 3 11:49:48 CEST 2025
In case some CPUs don't support AVX512. Enable AVX2 for them to
get better per-core performance.
In the single queue model, the same descriptor queue is used by SW
to post descriptors to the device and used by device to report completed
descriptors to SW. While as the split queue model separates them into
different queues for parallel processing and improved performance.
v6:
*used single load/store in splitq_recv_pkts function.
*removed x86-specific intrinsics from common code.
v5:
*Fixed CI errors.
*Used defined constants instead of numbers.
v4:
*moved splitq_rearm_common to a common location.
*reduced duplication of code.
*fixed splitq_recv_pkts function.
v3:
*Fixed some indentation issues.
*Collapsed wrapper and core function into one.
*Fixed some pointer casting and naming inconsistency issues.
v2:
*Fixed CI build related issues.
*Rebased on top of idpf/cpfl rx path selection simplication patch.
*** BLURB HERE ***
Shaiq Wani (2):
net/idpf: enable AVX2 for split queue Rx
net/idpf: enable AVX2 for split queue Tx
drivers/net/intel/idpf/idpf_common_device.h | 1 +
drivers/net/intel/idpf/idpf_common_rxtx.c | 59 +++
drivers/net/intel/idpf/idpf_common_rxtx.h | 8 +
.../net/intel/idpf/idpf_common_rxtx_avx2.c | 357 ++++++++++++++++++
.../net/intel/idpf/idpf_common_rxtx_avx512.c | 56 ---
drivers/net/intel/idpf/idpf_rxtx.c | 9 +
6 files changed, 434 insertions(+), 56 deletions(-)
--
2.34.1
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