fail to load.
Link:
https://support.huawei.com/enterprise/en/doc/EDOC1100063073/87950645/vm-oss-occasionally-fail-to-load-the-in200-driver-when-the-vf-performs-flr
To solve this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
v6:
- Addressed Bjorn&#
On 2021/3/19 4:54, Bjorn Helgaas wrote:
On Tue, Mar 16, 2021 at 10:08:47PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the same time, the firmware is
processed serially, resulting in some VF FLRs being delayed more
than 100ms, when the virtual machine restarts and the device
driver is
this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
v5:
- Fix build warning reported by kernel test robot
v4:
- Addressed Bjorn's review comments
v3:
- The MSE bit in the VF configuration space is hardwired to zero,
remove the setti
this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
v4:
- Addressed Bjorn's review comments
v3:
- The MSE bit in the VF configuration space is hardwired to zero,
remove the setting of PCI_COMMAND_MEMORY bit. Add comment for
set PCI_CO
On 2021/1/21 23:30, Bjorn Helgaas wrote:
[Alex is a reset expert, hoping he can chime in]
On Thu, Jan 21, 2021 at 08:53:12PM +0800, Chiqijun wrote:
On 2021/1/9 6:25, Bjorn Helgaas wrote:
On Fri, Dec 25, 2020 at 05:25:30PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the same time
On 2021/1/9 6:25, Bjorn Helgaas wrote:
s/pci reset/reset/ in subject (it's obvious this is for PCI).
Will fix.
On Fri, Dec 25, 2020 at 05:25:30PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the same time, the firmware is
processed serially, resulting in some VF FLRs being de
this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
v3:
- The MSE bit in the VF configuration space is hardwired to zero,
remove the setting of PCI_COMMAND_MEMORY bit. Add comment for
set PCI_COMMAND register.
v2:
- Update comments
- Use the
On 2020/12/11 5:31, Alex Williamson wrote:
On Wed, 2 Dec 2020 19:34:50 +0800
Chiqijun wrote:
When multiple VFs do FLR at the same time, the firmware is
processed serially, resulting in some VF FLRs being delayed more
than 100ms, when the virtual machine restarts and the device
driver is
On 2020/12/3 4:18, Bjorn Helgaas wrote:
On Wed, Dec 02, 2020 at 05:18:12PM +0800, Chiqijun wrote:
On 2020/11/30 23:46, Alex Williamson wrote:
On Sat, 28 Nov 2020 17:29:19 -0600
Bjorn Helgaas wrote:
On Sat, Nov 28, 2020 at 02:18:25PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the
On 2020/12/3 1:46, Alex Williamson wrote:
On Wed, 2 Dec 2020 17:18:12 +0800
Chiqijun wrote:
On 2020/11/30 23:46, Alex Williamson wrote:
On Sat, 28 Nov 2020 17:29:19 -0600
Bjorn Helgaas wrote:
[+cc Alex]
On Sat, Nov 28, 2020 at 02:18:25PM +0800, Chiqijun wrote:
When multiple VFs do
this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
v2:
- Update comments
- Use the HINIC_VF_FLR_CAP_BIT_SHIFT and HINIC_VF_FLR_PROC_BIT_SHIFT
macro instead of the magic number
---
drivers/pci/quirks.c | 75
On 2020/11/30 23:46, Alex Williamson wrote:
On Sat, 28 Nov 2020 17:29:19 -0600
Bjorn Helgaas wrote:
[+cc Alex]
On Sat, Nov 28, 2020 at 02:18:25PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the same time, the firmware is
processed serially, resulting in some VF FLRs being delayed
On 2020/11/29 7:29, Bjorn Helgaas wrote:
[+cc Alex]
On Sat, Nov 28, 2020 at 02:18:25PM +0800, Chiqijun wrote:
When multiple VFs do FLR at the same time, the firmware is
processed serially, resulting in some VF FLRs being delayed more
than 100ms, when the virtual machine restarts and the
this problem, add host and firmware status synchronization
during FLR.
Signed-off-by: Chiqijun
---
drivers/pci/quirks.c | 67
1 file changed, 67 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f70692ac79c5..bd6236ea9064
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