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d590474922
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John Snow d590474922 ahci: prohibit "restarting" the FIS or CLB engines 
If the FIS or DMA engines are already started, do not allow them to be
"restarted." As a side-effect of this change, the migration post-load
routine must be modified to cope. If the engines are listed as "on"
in the migrated registers, they must be cleared to allow the startup
routine to see the transition from "off" to "on".

As a second side-effect, the extra argument to ahci_cond_engine_start
is removed in favor of consistent behavior.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1454103689-13042-5-git-send-email-jsnow@redhat.com
2016-02-10 13:29:40 -05:00
..
9pfs virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
acpi qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
alpha alpha: Clean up includes 2016-01-29 15:07:23 +00:00
arm Use error_fatal to simplify obvious fatal errors (again) 2016-02-08 17:22:00 +01:00
audio sb16: use IsaDma interface instead of global DMA_* functions 2016-02-03 11:28:58 -05:00
block fdc: always compile-check debug prints 2016-02-10 13:29:40 -05:00
bt hw: Clean up includes 2016-01-29 15:07:25 +00:00
char virtio: introduce qemu_get/put_virtqueue_element 2016-02-06 20:44:08 +02:00
core qapi: Drop unused 'kind' for struct/enum visit 2016-02-08 17:29:57 +01:00
cpu hw: Clean up includes 2016-01-29 15:07:25 +00:00
cris cris: Clean up includes 2016-01-29 15:07:24 +00:00
display virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
dma dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
gpio hw: Clean up includes 2016-01-29 15:07:25 +00:00
i2c hw: Clean up includes 2016-01-29 15:07:25 +00:00
i386 qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
ide ahci: prohibit "restarting" the FIS or CLB engines 2016-02-10 13:29:40 -05:00
input virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
intc qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
ipack hw: Clean up includes 2016-01-29 15:07:25 +00:00
ipmi ipmi_bmc_sim: Add break to correct watchdog NMI check 2016-02-09 15:46:54 +01:00
isa qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
lm32 lm32: Clean up includes 2016-01-29 15:07:22 +00:00
m68k m68k: Clean up includes 2016-01-29 15:07:24 +00:00
mem qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
microblaze microblaze: Clean up includes 2016-01-28 11:13:13 +00:00
mips magnum: disable floppy DMA for now 2016-02-03 11:28:57 -05:00
misc qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
moxie moxie: Clean up includes 2016-01-29 15:07:25 +00:00
net qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
nvram hw: Clean up includes 2016-01-29 15:07:25 +00:00
openrisc openrisc: Clean up includes 2016-01-29 15:07:24 +00:00
pci fix MSI injection on Xen 2016-02-06 20:44:10 +02:00
pci-bridge hw/pxb: add pxb devices to the bridge category 2016-02-06 20:44:08 +02:00
pci-host qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc qapi: Drop unused error argument for list and implicit struct 2016-02-08 17:29:57 +01:00
s390x s390: Clean up includes 2016-01-29 15:07:22 +00:00
scsi hw: Add support for LSI SAS1068 (mptsas) device 2016-02-09 15:45:26 +01:00
sd hw: Clean up includes 2016-01-29 15:07:25 +00:00
sh4 sh4: Clean up includes 2016-01-29 15:07:24 +00:00
smbios hw: Clean up includes 2016-01-29 15:07:25 +00:00
sparc dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
sparc64 dma: remove now useless DMA_* functions 2016-02-03 11:28:58 -05:00
ssi hw: Clean up includes 2016-01-29 15:07:25 +00:00
timer log: do not unnecessarily include qom/cpu.h 2016-02-03 09:19:10 +00:00
tpm hw: Clean up includes 2016-01-29 15:07:25 +00:00
tricore tricore: Clean up includes 2016-01-29 15:07:25 +00:00
unicore32 unicore: Clean up includes 2016-01-29 15:07:22 +00:00
usb qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
vfio hw/vfio: Clean up includes 2016-01-29 15:07:24 +00:00
virtio qapi: Drop unused 'kind' for struct/enum visit 2016-02-08 17:29:57 +01:00
watchdog hw: Clean up includes 2016-01-29 15:07:25 +00:00
xen fix MSI injection on Xen 2016-02-06 20:44:10 +02:00
xenpv xen: Clean up includes 2016-01-29 15:07:23 +00:00
xtensa xtensa: Clean up includes 2016-01-29 15:07:24 +00:00
Makefile.objs Add a base IPMI interface 2015-12-22 18:39:19 +02:00