2 Commits

Author SHA1 Message Date
Dengdui Huang
dd30deb610 sync some patch from upstreaming
Sync some patchs from upstreaming for hns3 pmd and modifications
are as follow:
 - dma/hisilicon: remove support for HIP09 platform
 - net/hns3: disable SCTP verification tag for RSS hash input
 - net/hns3: fix variable overflow
 - net/hns3: fix double free for Rx/Tx queue
 - net/hns3: fix read Rx timestamp handle
 - net/hns3: fix offload flag of IEEE 1588
In addition, the following patch synchronizes the latest version
 - ethdev: fix strict aliasing lead to link cannot be up

Signed-off-by: Dengdui Huang <huangdengdui@huawei.com>
(cherry picked from commit 60fad33c2a49d948d5816889cb40f0184f826149)
2024-05-11 15:10:07 +08:00
Dengdui Huang
b83616ad92 ethdev: fix strict aliasing lead to link cannot be up
Fix a problem introduced by a compiler upgrade (from gcc10 to gcc12.3),
which will lead the hns3 NIC can't link up. The root cause is strict
aliasing violation in rte_eth_linkstatus_set() with hns3 driver, see
[1] for more details.

This commit use union to avoid such aliasing violation.

[1] Strict aliasing problem with rte_eth_linkstatus_set()
    https://marc.info/?l=dpdk-dev&m=171274148514777&w=3

Signed-off-by: Dengdui Huang <huangdengdui@huawei.com>
(cherry picked from commit 776b3090fb193bc8abe55d7a0ea19e44601b7607)
2024-04-12 17:09:20 +08:00