Revision 0dd8a25f355b4df2d41c08df1716340854c7d4c5 authored by Peng Li on 19 October 2021, 14:16:35 UTC, committed by David S. Miller on 20 October 2021, 10:38:11 UTC
HNS3 driver includes hns3.ko, hnae3.ko and hclge.ko. hns3.ko includes network stack and pci_driver, hclge.ko includes HW device action, algo_ops and timer task, hnae3.ko includes some register function. When SRIOV is enable and hclge.ko is removed, HW device is unloaded but VF still exists, PF will not reply VF mbx messages, and cause errors. This patch fix it by disable SRIOV before remove hclge.ko. Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 1385cc8
ashldi3.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
*/
#include <linux/export.h>
#include <linux/libgcc.h>
long long notrace __ashldi3(long long u, word_type b)
{
DWunion uu, w;
word_type bm;
if (b == 0)
return u;
uu.ll = u;
bm = 32 - b;
if (bm <= 0) {
w.s.low = 0;
w.s.high = (unsigned int) uu.s.low << -bm;
} else {
const unsigned int carries = (unsigned int) uu.s.low >> bm;
w.s.low = (unsigned int) uu.s.low << b;
w.s.high = ((unsigned int) uu.s.high << b) | carries;
}
return w.ll;
}
EXPORT_SYMBOL(__ashldi3);
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...