| commit | d5e2df9ff5079b52d22a98bb74b95bb0df602b65 | |
| author | Jian Shen <shenjian15@huawei.com> | |
| Thu, 20 Dec 2018 03:52:01 +0000 (20 11:52 +0800) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Tue, 12 Feb 2019 18:47:14 +0000 (12 19:47 +0100) | ||
| tree | e249fb47e55b4e736946a4086b240d6660b19731 | treesnapshot (tar.gz zip) |
| parent | 86760e0dfe367d4a64852dc9c7c34ce87df97b96 | commitdiff |
net: hns3: add max vector number check for pf
[ Upstream commit 75edb610860fda65ceedb017fc69afabd2806b8b ]
Each pf supports max 64 vectors and 128 tqps. For 2p/4p core scenario,
there may be more than 64 cpus online. So the result of min_t(u16,
num_Online_cpus(), tqp_num) may be more than 64. This patch adds check
for the vector number.
Fixes: dd38c72604dc ("net: hns3: fix for coalesce configuration lost during reset")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 75edb610860fda65ceedb017fc69afabd2806b8b ]
Each pf supports max 64 vectors and 128 tqps. For 2p/4p core scenario,
there may be more than 64 cpus online. So the result of min_t(u16,
num_Online_cpus(), tqp_num) may be more than 64. This patch adds check
for the vector number.
Fixes: dd38c72604dc ("net: hns3: fix for coalesce configuration lost during reset")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | diffblobblamehistory |