From: Shaiq Wani <shaiq.wani@intel.com>
To: dev@dpdk.org, bruce.richardson@intel.com, aman.deep.singh@intel.com
Subject: [PATCH v2 3/3] doc: documentaion update for idpf pmd
Date: Wed, 29 Jan 2025 17:48:56 +0530 [thread overview]
Message-ID: <20250129121856.1040065-4-shaiq.wani@intel.com> (raw)
In-Reply-To: <20250129121856.1040065-1-shaiq.wani@intel.com>
updated the documentation to reflect that both AVX512 and AVX2
support are available.
Signed-off-by: Shaiq Wani <shaiq.wani@intel.com>
---
doc/guides/nics/idpf.rst | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/doc/guides/nics/idpf.rst b/doc/guides/nics/idpf.rst
index 0370989a07..3738d0d91a 100644
--- a/doc/guides/nics/idpf.rst
+++ b/doc/guides/nics/idpf.rst
@@ -92,10 +92,9 @@ Vector path for Rx and Tx path are selected automatically.
The paths are chosen based on 2 conditions:
- ``CPU``
-
- On the x86 platform, the driver checks if the CPU supports AVX512.
- If the CPU supports AVX512 and EAL argument ``--force-max-simd-bitwidth``
- is set to 512, AVX512 paths will be chosen.
+ On the x86 platform, the driver checks if the CPU supports AVX instruction set.
+ If the CPU supports AVX512 and EAL argument --force-max-simd-bitwidth is set to 512, AVX512 paths will be chosen
+ else if --force-max-simd-bitwidth is set to 256, AVX2 paths will be chosen.
- ``Offload features``
--
2.34.1
next prev parent reply other threads:[~2025-01-29 12:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 12:17 [PATCH 0/2] enable AVX2 for IDPF single queue Shaiq Wani
2025-01-08 12:17 ` [PATCH 1/2] common/idpf: enable AVX2 for single queue Rx Shaiq Wani
2025-01-20 14:15 ` Bruce Richardson
2025-01-27 8:19 ` Wani, Shaiq
2025-01-29 12:18 ` [PATCH v2 0/3] enable AVX2 for single queue Rx/Tx Shaiq Wani
2025-01-29 12:18 ` [PATCH v2 1/3] common/idpf: enable AVX2 for single queue Rx Shaiq Wani
2025-01-29 16:48 ` Bruce Richardson
2025-01-30 8:24 ` [PATCH v3 0/2] enable AVX2 for single queue Rx/Tx Shaiq Wani
2025-01-30 8:24 ` [PATCH v3 1/2] common/idpf: enable AVX2 for single queue Rx Shaiq Wani
2025-01-30 8:21 ` David Marchand
2025-01-30 8:24 ` [PATCH v3 2/2] common/idpf: enable AVX2 for single queue Tx Shaiq Wani
2025-01-29 12:18 ` [PATCH v2 2/3] " Shaiq Wani
2025-01-29 16:53 ` Bruce Richardson
2025-01-29 12:18 ` Shaiq Wani [this message]
2025-01-29 16:55 ` [PATCH v2 3/3] doc: documentaion update for idpf pmd Bruce Richardson
2025-01-08 12:17 ` [PATCH 2/2] common/idpf: enable AVX2 for single queue Tx Shaiq Wani
2025-01-20 14:23 ` Bruce Richardson
2025-01-27 9:46 ` Wani, Shaiq
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