linux-toradex.git/drivers/ata/ata_piix.c, branch v3.9-rc6

ata_piix: Add MODULE_PARM_DESC to prefer_ms_hyperv

2013-03-04T22:10:32+00:00

In reference to the commit cd006086fa5d91414d8ff9ff2b78fbb593878e3c
"ata_piix: defer disks to the Hyper-V drivers by default",
this trivial patch adds a description to prefer_ms_hyperv.

[rvrbovsk@redhat.com: MODULE_PARM_DESC() string formatting modified]

Signed-off-by: Andrew Brownfield 
Signed-off-by: Radomir Vrbovsky 
Signed-off-by: Jeff Garzik

ata_piix: Add Device IDs for Intel Wellsburg PCH

2013-02-20T22:08:03+00:00

This patch adds the IDE-mode SATA Device IDs for the Intel Wellsburg PCH

Signed-off-by: James Ralston 
Signed-off-by: Jeff Garzik

ata_piix: IDE-mode SATA patch for Intel Avoton DeviceIDs

2013-01-25T20:34:30+00:00

This patch adds the IDE-mode SATA DeviceIDs for the Intel Avoton SOC.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik

Drivers: ata: remove __dev* attributes.

2013-01-03T23:57:03+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: Jeff Garzik 
Cc: Viresh Kumar 
Signed-off-by: Greg Kroah-Hartman

ata_piix: re-order code and remove prototypes

2012-12-03T09:57:51+00:00

Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Kyungmin Park 
Signed-off-by: Jeff Garzik

ata_piix: reenable MS Virtual PC guests

2012-11-28T17:38:23+00:00

An earlier commit cd006086fa5d91414d8ff9ff2b78fbb593878e3c ("ata_piix:
defer disks to the Hyper-V drivers by default") broke MS Virtual PC
guests. Hyper-V guests and Virtual PC guests have nearly identical DMI
info. As a result the driver does currently ignore the emulated hardware
in Virtual PC guests and defers the handling to hv_blkvsc. Since Virtual
PC does not offer paravirtualized drivers no disks will be found in the
guest.

One difference in the DMI info is the product version. This patch adds a
match for MS Virtual PC 2007 and "unignores" the emulated hardware.

This was reported for openSuSE 12.1 in bugzilla:
https://bugzilla.novell.com/show_bug.cgi?id=737532

Here is a detailed list of DMI info from example guests:

hwinfo --bios:

virtual pc guest:

  System Info: #1
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "VS2005R2"
    Serial: "3178-9905-1533-4840-9282-0569-59"
    UUID: undefined, but settable
    Wake-up: 0x06 (Power Switch)
  Board Info: #2
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "5.0"
    Serial: "3178-9905-1533-4840-9282-0569-59"
  Chassis Info: #3
    Manufacturer: "Microsoft Corporation"
    Version: "5.0"
    Serial: "3178-9905-1533-4840-9282-0569-59"
    Asset Tag: "7188-3705-6309-9738-9645-0364-00"
    Type: 0x03 (Desktop)
    Bootup State: 0x03 (Safe)
    Power Supply State: 0x03 (Safe)
    Thermal State: 0x01 (Other)
    Security Status: 0x01 (Other)

win2k8 guest:

  System Info: #1
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "7.0"
    Serial: "9106-3420-9819-5495-1514-2075-48"
    UUID: undefined, but settable
    Wake-up: 0x06 (Power Switch)
  Board Info: #2
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "7.0"
    Serial: "9106-3420-9819-5495-1514-2075-48"
  Chassis Info: #3
    Manufacturer: "Microsoft Corporation"
    Version: "7.0"
    Serial: "9106-3420-9819-5495-1514-2075-48"
    Asset Tag: "7076-9522-6699-1042-9501-1785-77"
    Type: 0x03 (Desktop)
    Bootup State: 0x03 (Safe)
    Power Supply State: 0x03 (Safe)
    Thermal State: 0x01 (Other)
    Security Status: 0x01 (Other)

win2k12 guest:

  System Info: #1
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "7.0"
    Serial: "8179-1954-0187-0085-3868-2270-14"
    UUID: undefined, but settable
    Wake-up: 0x06 (Power Switch)
  Board Info: #2
    Manufacturer: "Microsoft Corporation"
    Product: "Virtual Machine"
    Version: "7.0"
    Serial: "8179-1954-0187-0085-3868-2270-14"
  Chassis Info: #3
    Manufacturer: "Microsoft Corporation"
    Version: "7.0"
    Serial: "8179-1954-0187-0085-3868-2270-14"
    Asset Tag: "8374-0485-4557-6331-0620-5845-25"
    Type: 0x03 (Desktop)
    Bootup State: 0x03 (Safe)
    Power Supply State: 0x03 (Safe)
    Thermal State: 0x01 (Other)
    Security Status: 0x01 (Other)

Signed-off-by: Olaf Hering 
Signed-off-by: Jeff Garzik

ata_piix: Add Device IDs for Intel Lynx Point-LP PCH

2012-08-17T17:27:22+00:00

This patch adds the IDE-mode SATA Device IDs for the Intel Lynx Point-LP PCH

Signed-off-by: James Ralston 
Signed-off-by: Jeff Garzik

ata_piix: defer disks to the Hyper-V drivers by default

2012-05-07T19:32:58+00:00

When we are hosted on a Microsoft Hyper-V hypervisor the guest disks
are exposed both via the Hyper-V paravirtualised drivers and via an
emulated SATA disk drive.  In this case we want to use the paravirtualised
drivers if we can as they are much more efficient.  Note that the Hyper-V
paravirtualised drivers only expose the virtual hard disk devices, the
CDROM/DVD devices must still be enumerated.

Mark the host controller ATA_HOST_IGNORE_ATA to prevent enumeration of
disk devices.

BugLink: http://bugs.launchpad.net/bugs/929545
BugLink: http://bugs.launchpad.net/bugs/942316
Signed-off-by: Andy Whitcroft 
Signed-off-by: Jeff Garzik

ata_piix: IDE-mode SATA patch for Intel DH89xxCC DeviceIDs

2012-04-12T19:57:07+00:00

This patch adds the IDE-mode SATA DeviceIDs for the Intel DH89xxCC PCH.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik

ata_piix: IDE-mode SATA patch for Intel Lynx Point DeviceIDs

2012-03-13T16:43:02+00:00

This patch adds the IDE-mode SATA DeviceIDs for the Intel Lynx Point PCH.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik