[PATCH 10/34] 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>
Mon, 26 Aug 2024 19:47:39 +0000 (21:47 +0200)
commit53b2f2d26d182426aa7a0fbcda5834b76cc95b51
tree4fc8ba399bc2fec7e102a485efa7eb6d898ae7a0
parentce8107818cd3c0352d6721631a769ac869c3434a
[PATCH 10/34] 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