Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 12:42:02 +00:00
Code Issues Packages Projects Releases Wiki Activity
6787341a0f
linux/drivers/hv
History
Stephen Hemminger 6463a4571c vmbus: re-enable channel tasklet 
This problem shows up in 4.11 when netvsc driver is removed and reloaded.
The problem is that the channel is closed during module removal and the
tasklet for processing responses is disabled. When module is reloaded
the channel is reopened but the tasklet is marked as disabled.
The fix is to re-enable tasklet at the end of close which gets it back
to the initial state.

The issue is less urgent in 4.12 since network driver now uses NAPI
and not the tasklet; and other VMBUS devices are rarely unloaded/reloaded.

Fixes: dad72a1d28 ("vmbus: remove hv_event_tasklet_disable/enable")

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-17 15:00:47 +02:00
..
channel_mgmt.c SCSI misc on 20170704 2017-07-06 12:10:33 -07:00
channel.c vmbus: re-enable channel tasklet 2017-07-17 15:00:47 +02:00
connection.c drivers: hv: vmbus: Increase the time between retries in vmbus_post_msg() 2017-05-25 15:42:42 +02:00
hv_balloon.c vmbus: remove useless return's 2017-03-17 15:10:48 +09:00
hv_fcopy.c Merge 4.11-rc4 into char-misc-next 2017-03-27 09:13:04 +02:00
hv_kvp.c HV: properly delay KVP packets when negotiation is in progress 2017-05-18 16:55:28 +02:00
hv_snapshot.c Merge 4.11-rc4 into char-misc-next 2017-03-27 09:13:04 +02:00
hv_util.c hv_utils: fix TimeSync work on pre-TimeSync-v4 hosts 2017-05-25 15:42:42 +02:00
hv_utils_transport.c Drivers: hv: util: move waiting for release to hv_utils_transport itself 2017-03-16 16:42:00 +09:00
hv_utils_transport.h Drivers: hv: util: move waiting for release to hv_utils_transport itself 2017-03-16 16:42:00 +09:00
hv.c Drivers: hv: vmbus: Close timing hole that can corrupt per-cpu page 2017-05-25 15:42:42 +02:00
hyperv_vmbus.h Drivers: hv: vmbus: Fix rescind handling 2017-05-18 16:55:28 +02:00
Kconfig x86/hyperv: Implement hv_get_tsc_page() 2017-03-11 14:47:28 +01:00
Makefile Drivers: hv: util: introduce hv_utils_transport abstraction 2015-05-24 12:17:41 -07:00
ring_buffer.c char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
vmbus_drv.c vmbus: Reuse uuid_le_to_bin() helper 2017-05-25 15:42:42 +02:00