[PATCH 10/23] net: mana: Define max values for SGL entries
authorLong Li <longli@microsoft.com>
Thu, 3 Nov 2022 19:16:26 +0000 (12:16 -0700)
committerSalvatore Bonaccorso <carnil@debian.org>
Fri, 29 Sep 2023 04:15:31 +0000 (05:15 +0100)
commit15303c3dc7d448f6d961fe6ac25244c930421f0e
treed913dd8e7ebb0aef6ff635173862c35ea495849f
parent743d132e2ca0b4a6cd345bfdaff52a5d61efdfae
[PATCH 10/23] net: mana: Define max values for SGL entries

The number of maximum SGl entries should be computed from the maximum
WQE size for the intended queue type and the corresponding OOB data
size. This guarantees the hardware queue can successfully queue requests
up to the queue depth exposed to the upper layer.

Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://lore.kernel.org/r/1667502990-2559-9-git-send-email-longli@linuxonhyperv.com
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
(cherry picked from commit aa56549792fb348892fbbae67f6f0c71bb750b65)
Signed-off-by: Bastian Blank <waldi@debian.org>
Gbp-Pq: Topic features/all/ethernet-microsoft
Gbp-Pq: Name 0010-net-mana-Define-max-values-for-SGL-entries.patch
drivers/net/ethernet/microsoft/mana/mana_en.c
include/net/mana/gdma.h
include/net/mana/mana.h