android_kernel_lge_bullhead/drivers/hv
Vitaly Kuznetsov 0854b58f1f Drivers: hv: get rid of timeout in vmbus_open()
commit 396e287fa2ff46e83ae016cdcb300c3faa3b02f6 upstream.

vmbus_teardown_gpadl() can result in infinite wait when it is called on 5
second timeout in vmbus_open(). The issue is caused by the fact that gpadl
teardown operation won't ever succeed for an opened channel and the timeout
isn't always enough. As a guest, we can always trust the host to respond to
our request (and there is nothing we can do if it doesn't).

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Willy Tarreau <w@1wt.eu>
2017-06-20 14:04:48 +02:00
..
Kconfig x86: Make Linux guest support optional 2013-03-04 13:14:25 -08:00
Makefile Drivers: hv: Add a new driver to support host initiated backup 2013-03-15 12:12:36 -07:00
channel.c Drivers: hv: get rid of timeout in vmbus_open() 2017-06-20 14:04:48 +02:00
channel_mgmt.c Drivers: hv: vmbus: Don't wait after requesting offers 2015-05-13 05:15:43 -07:00
connection.c Drivers: hv: vmbus: Cleanup vmbus_post_msg() 2014-10-30 09:35:10 -07:00
hv.c drivers: hv: Turn off write permission on the hypercall page 2017-06-20 14:04:27 +02:00
hv_balloon.c Drivers: hv: balloon: don't crash when memory is added in non-sorted order 2017-06-20 14:04:33 +02:00
hv_kvp.c Drivers: hv: util: Fix a bug in the KVP code 2014-07-28 08:00:02 -07:00
hv_snapshot.c Drivers: hv: Add a new driver to support host initiated backup 2013-03-15 12:12:36 -07:00
hv_util.c hv: do not lose pending heartbeat vmbus packets 2017-02-10 11:04:04 +01:00
hyperv_vmbus.h Drivers: hv: avoid vfree() on crash 2017-06-08 00:47:10 +02:00
ring_buffer.c drivers: hv: switch to use mb() instead of smp_mb() 2013-07-21 18:21:25 -07:00
vmbus_drv.c Drivers: hv: avoid vfree() on crash 2017-06-08 00:47:10 +02:00