Dexuan Cui
89f9f6796d
hv: vmbus_post_msg: retry the hypercall on some transient errors ...
I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running
"rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils"
in a Linux guest. Looks the host has some kind of throttling mechanism if
some kinds of hypercalls are sent too frequently.
Without the patch, the driver can occasionally fail to load.
Also let's retry HV_STATUS_INSUFFICIENT_MEMORY, though we didn't get it
before.
Removed 'case -ENOMEM', since the hypervisor doesn't return this.
CC: "K. Y. Srinivasan" <[email protected] >
Reviewed-by: Jason Wang <[email protected] >
Signed-off-by: Dexuan Cui <[email protected] >
Signed-off-by: K. Y. Srinivasan <[email protected] >
Signed-off-by: Greg Kroah-Hartman <[email protected] >
2015-03-01 19:30:07 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
2015-02-18 08:49:20 -08:00
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-02-22 09:57:16 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2015-02-21 12:59:04 -08:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
CRIS changes for 3.20
2015-02-15 18:02:02 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2015-02-21 19:41:38 -08:00
OK, this has the big virtio 1.0 implementation, as specified by OASIS.
2015-02-18 09:24:01 -08:00
nios2 for v3.20
2015-02-17 14:23:42 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2015-02-19 10:07:08 -08:00
The clock framework changes for 3.20 contain the usual driver additions,
2015-02-21 12:30:30 -08:00
Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2015-02-22 17:42:14 -08:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks
2015-02-13 21:21:37 -08:00
all arches, signal: move restart_block to struct task_struct
2015-02-12 18:54:12 -08:00
mm: vmalloc: pass additional vm_flags to __vmalloc_node_range()
2015-02-13 21:21:42 -08:00
hv: vmbus_post_msg: retry the hypercall on some transient errors
2015-03-01 19:30:07 -08:00
asm-generic: uaccess.h cleanup
2015-02-18 10:02:24 -08:00
89f9f6796d