stable inclusion
from stable-v5.10.104
commit 912186db092c4be979917a036ee94adbd2eb0b05
bugzilla: https://gitee.com/openeuler/kernel/issues/I56XAC

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=912186db092c4be979917a036ee94adbd2eb0b05

--------------------------------

commit d5081bf5 upstream.

The field offset for port configuration status on SPR has been changed to
bit 14 from ICX where it resides at bit 12. By chance link status detection
continued to work on SPR. This is due to bit 12 being a configuration bit
which is in sync with the status bit. Fix this by checking for a SPR device
and checking correct status bit.

Fixes: 26bfe3d0 ("ntb: intel: Add Icelake (gen4) support for Intel NTB")
Tested-by: NJerry Dai <jerry.dai@intel.com>
Signed-off-by: NDave Jiang <dave.jiang@intel.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYu Liao <liaoyu15@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>