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Author SHA1 Message Date
Erik Arfvidson
53490b545c staging: unisys: move periodic_work.c into the visorbus directory 
This patch removes visorutil directory, move periodic_work.c into
the visorbus directory.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:32 +02:00
Erik Arfvidson
c0a14641b1 staging: unisys: remove timskmod.h and procobjecttree.h 
This patch move the needed linux include files from timskmod.h
to the files that calls those include. Also procobjecttree.h is
removed since it is dead code.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:32 +02:00
Erik Arfvidson
f45017baba staging: unisys: remove charqueue.c 
This patch removes charqueue.[ch] since it no longer called

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:31 +02:00
Erik Arfvidson
d5b3f1dcce staging: unisys: move timskmod.h functionality 
This patch removes all timksmod.h pound defines. It also removes
visorkmodutils.c since it no longer has any use by itself. Since
visorkmodutils.c is no longer needed the module_init for
visorchipset.c is modified to call visorutil_spar_detect directly
instead of the extern variable in timksmod.h.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:31 +02:00
Benjamin Romer
01f125ca99 staging: unisys: add ACPI and PCI requirement to Kconfig 
Later patches will require PCI and ACPI support in the kernel, so add these
features to the Kconfig.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:31 +02:00
Prarit Bhargava
55c67dcaac staging: unisys: add acpi pnp driver 
According to Unisys, another OS detects the PNP0A07 as the auto load
device.  We can also do this in the linux kernel by simply converting the
driver over to the ACPI driver model.

Notes: This changes the usage of __init and it had to be removed from some
functions to avoid a !__init function calling an __init function.
Additionally I also cleaned up the headers in visorchipset.c since I was
adding a header file.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:31 +02:00
Prarit Bhargava
779d0752bc staging: unisys: remove BOOL,TRUE,FALSE definitions 
These shouldn't be defined in the code and can be replaced with the
standard bool, true, and false usage that the kernel uses.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:30 +02:00
Jes Sorensen
434cbf28b5 staging: unisys: Finally remove the last remnants of memregion 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:30 +02:00
Jes Sorensen
34b479ae19 staging: unisys: Eliminate visor_memregion_write() 
visorchannel's signal code should call visorchannel_write() directly.
This is more consistent and cleaner, and allows us to remove the last
memregion call.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:30 +02:00
Jes Sorensen
3b5bd6cca5 staging: unisys: Eliminate visor_memregion_read() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
0d622e84f8 staging: unisys: visorchannel_create_guts(): Use visorchannel_read() 
There is no benefit to calling visor_memregion_read() at this point.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
0abb60c1c5 staging: unisys: visorchannel_write(): Handle partial channel_header writes 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
36203e71a0 staging: unisys: visorchannel_read(): Use memcpy_fromio() directly 
Note, this changes the behavior of visorchannel_read(). The old code
would return the channel header, if the offset argument was 0, and the
caller tried to read beyond the size of the visorchannel. Note this
only worked for offset == 0, but not for
(offset > 0) && (offset < header_size), which was inconsistent.

The new implementation returns an error if someone tries to read
beyond the visorchannel size.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
ad44088f08 staging: unisys: visorchannel_write(): Use memcpy_toio() directly 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
d24c3f07a6 staging: unisys: memregion: {un, }mapit() are no longer used 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
6fa981b4cc staging: unisys: memregion: Eliminate visor_memregion_get_*() functions 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
81b6032f46 staging: unisys: memregion: Eliminate visor_memregion_resize() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:29 +02:00
Jes Sorensen
0dbb3fb66b staging: unisys: memregion: Eliminate visor_memregion_destroy() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:28 +02:00
Jes Sorensen
aefebaa5bc staging: unisys: Eliminate visor_memregion_create() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:28 +02:00
David Kershner
330782577e staging: unisys: get rid of serialloopbacktest 
serialloopbacktest is no longer supported. Get rid of it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:28 +02:00
Erik Arfvidson
15dd144c3b staging: unisys: cleanup and align iochannel.h comments 
This patch reorganizes, aligns, and corrects grammar mistakes on
comments.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:27:28 +02:00
Erik Arfvidson
67ec962a5b staging: unisys: remove unused #define in iochannel.h 
This patch simply remove all unused #define's in iochannel.h

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:07 +02:00
Erik Arfvidson
79245bfce8 staging: unisys: remove unused chipset feature PCIVBUS 
This patch removes unused chipset feature
ULTRA_CHIPSET_FEATURE_PCIVBUS

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:06 +02:00
Erik Arfvidson
91087bb384 staging: unisys: remove unused CONTROLVM_CHIPSET_SHUTDOWN 
this patch removes unused chipset command on the guest
CONTROLVM_CHIPSET_SHUTDOWN

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:06 +02:00
Erik Arfvidson
680385e381 staging: unisys: remove unused device_map and guest_devices struct 
This patch removes unused struct in the controlvm_channel message
and replaces it with a char reserved inorder to mantain same
message size.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:06 +02:00
Erik Arfvidson
7e5a1a7644 staging: unisys: controlvmchannel.h comment aligment and cleanup 
This patch is a comment aligment and cleanup for
controlvmchannel.h.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:06 +02:00
Erik Arfvidson
22a0350b5e staging: unisys: rename variable to reserverd since it is unused 
This patch renames send_irq_handle to reserved1 since this variable
is unused in the guest side.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:06 +02:00
Erik Arfvidson
a0fc428525 staging: unisys: remove unused CONTROL_VM messages from enum 
This patch removes CONTROL_VM  disk messages from enum since they
are completely unused.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
David Kershner
4da3336c25 staging: unisys: remove server crust from visorchipset. 
The visorchipset driver originally serviced both servers and
clients. This implementation is client only so remove some
more server side implementation.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
Erik Arfvidson
1452f37015 staging: unisys: remove unused #define MAX_SERIAL_NUM 
This patch simply removes #define MAX_SERIAL_NUM from iochannel.h

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
Erik Arfvidson
35314db186 staging: unisys: remove unused #define in controlvmchannel 
This patch remove unused controlvmchannel.h #defines

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
Erik Arfvidson
e901186490 staging: unisys: remove unused enum from controlvmchannel.h 
This patch removes this enum since it is unused

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
Erik Arfvidson
780fcad38a staging: unisys: remove typedef GUEST_PHYSICAL_ADDRESS to u64 
This patch removes typedef GUEST_PHYSICAL_ADDRESS to u64

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:05 +02:00
Jes Sorensen
8b8fc28b6b staging: unisys: Eliminate unused visorchannel_dump_section() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:04 +02:00
Jes Sorensen
5f0dc9b1f7 staging: unisys: visorchannel_get_memregion() isn't used 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:04 +02:00
Jes Sorensen
b3cbceb36b staging: unisys: memregion: Embed memregion in struct channel 
This changes the API for visor_memregion_create() to require a
pre-allocated struct memregion. Embedding this in struct channel
avoids a layer of additional kmalloc()'s and error checks.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:04 +02:00
Jes Sorensen
81c7492db0 staging: unisys: memregion: move struct memregion to memregion.h 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:04 +02:00
Jes Sorensen
213e6a6132 staging: unisys: decouple visor_memregion_{read, write}() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:04 +02:00
Jes Sorensen
c37df5f0a0 staging: unisys: visorchannel_clear(): No need to use vmalloc here 
Using a page is sufficient, and avoids the cost of vmalloc/vfree

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:03 +02:00
Jes Sorensen
1dbdf10471 staging: unisys: visorchannel_clear(): Avoid 64KB memory leak 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:03 +02:00
Jes Sorensen
ff7bd1fa9f staging: unisys: visorchipset.c: No need to include memregion.h anymore 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:03 +02:00
Jes Sorensen
dd41275112 staging: unisys: visorchipset: Use ioremap direction rather than heavy visor_memregion 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:03 +02:00
Jes Sorensen
712c03dcab staging: unisys: visorchipset: parser_init_guts(): Localize memregion usage 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:03 +02:00
Jes Sorensen
75d1e6613c staging: unisys: memregion: Eliminate unnecessary 'requested' flag 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:02 +02:00
Jes Sorensen
1bd14f3704 staging: unisys: memregion: Use proper errno for mapit() 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:02 +02:00
Jes Sorensen
670f56ca5f staging: unisys: memregion: Nothing uses overlap allocations, so nuke it 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:02 +02:00
Jes Sorensen
246cff65a0 staging: unisys: visorbus: visorchannel_create_guts() always has parent == NULL 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:02 +02:00
Jes Sorensen
dd5f93851c staging: unisys: visorchannel: visorchannel_create_overlap() is never used 
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:02 +02:00
Prarit Bhargava
a4ed0ba9af staging: unisys: fix sig_read_data and sig_read_data functions 
The sig_read_data() and sig_write_data() functions are involved in 2 steps
of calls.  They really don't need to be and this makes for much simpler
code.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:01 +02:00
Prarit Bhargava
69141bb8eb staging: unisys: visorchannel some general function cleanups 
Just some cleanups for visorchannel.c, and removal of
safe_sig_queue_validate() which is dead code.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2015-05-08 15:26:01 +02:00