History log of /drivers/ata/pata_marvell.c
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f920fe1cb74191a780d88937f36994231a8faba1 24-Jun-2011 Paweł Drewniak <czajernia@gmail.com> pata_marvell: Add support for 88SE91A0, 88SE91A4

This patch enables support for Marvell IDE PATA controllers found on
Asus P8P67LE motherboard.

The formatting has been corrected and I also received a report from two
users of this motherboard that the patch works.

Signed-off-by: Paweł Drewniak <czajernia@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
4fca377f7488095ab04035e2bfe5c59873c22382 15-Feb-2011 Jeff Garzik <jeff@garzik.org> [libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]
/drivers/ata/pata_marvell.c
1c5afdf7a629d2e77de8dd043b97a33dcd7e6dfa 19-May-2010 Tejun Heo <tj@kernel.org> libata-sff: separate out BMDMA init

Separate out ata_pci_bmdma_prepare_host() and ata_pci_bmdma_init_one()
from their SFF counterparts. SFF ones no longer try to initialize
BMDMA or set PCI master.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
16ea0fc98d53c72cb4e1a9edcb685a87e3a81430 23-Feb-2010 Alan Cox <alan@linux.intel.com> libata: Pass host flags into the pci helper

This allows parallel scan and the like to be set without having to stop
using the existing full helper functions. This patch merely adds the argument
and fixes up the callers. It doesn't undo the special cases already in the
tree or add any new parallel callers.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
cb6643e1c38b6bd5c1594f0a45d8cf6943a6f934 05-Feb-2010 Christoph Egger <siccegge@stud.informatik.uni-erlangen.de> [libata] pata_marvell: CONFIG_AHCI is really CONFIG_SATA_AHCI

The marvell driver comtains a fallback to ahci for the sata ports
which is incorrectly checked as CONFIG_AHCI while the only AHCI config
item is actually called SATA_AHCI (which also sounds sensible
considering it's a fallback for the sata ports).

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
2a2beac928dd5a3a04eb9495e3ab09519f2516f2 03-Dec-2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> pata_marvell: fix marvell_pre_reset() documentation

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
14bdef982caeda19afe34010482867c18217c641 14-Mar-2009 Erik Inge Bolsø <knan-lkml@anduin.net> [libata] convert drivers to use ata.h mode mask defines

No functional changes in this patch.

Signed-off-by: Erik Inge Bolsø <knan-lkml@anduin.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
ab77163008c596aad9624ceab190d840c0143fa8 27-Oct-2008 Alan Cox <alan@lxorguk.ukuu.org.uk> ata: Switch all my stuff to a common address

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
5b66c829bf5c65663b2f68ee6b42f6e834cd39cd 03-Sep-2008 Alan Cox <alan@lxorguk.ukuu.org.uk> ahci, pata_marvell: play nicely together

I've been chasing Jeff about this for months. Jeff added the Marvell
device identifiers to the ahci driver without making the AHCI driver
handle the PATA port. This means a lot of users can't use current
kernels and in most distro cases can't even install.

This has been going on since March 2008 for the 6121 Marvell, and late 2007
for the 6145!!!

This was all pointed out at the time and repeatedly ignored. Bugs assigned
to Jeff about this are ignored also.

To quote Jeff in email

> "Just switch the order of 'ahci' and 'pata_marvell' in
> /etc/modprobe.conf, then use Fedora's tools regenerate the initrd.

> See? It's not rocket science, and the current configuration can be
> easily made to work for Fedora users."

(Which isn't trivial, isn't end user, shouldn't be needed, and as it usually
breaks at install time is in fact impossible)

To quote Jeff in August 2007

> " mv-ahci-pata
> Marvell 6121/6141 PATA support. Needs fixing in the 'PATA controller
> command' area before it is usable, and can go upstream."

Only he add the ids anyway later and caused regressions, adding a further
id in March causing more regresions.

The actual fix for the moment is very simple. If the user has included
the pata_marvell driver let it drive the ports. If they've only selected
for SATA support give them the AHCI driver which will run the port a fraction
faster. Allow the user to control this decision via ahci.marvell_enable as
a module parameter so that distributions can ship 'it works' defaults and
smarter users (or config tools) can then flip it over it desired.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
/drivers/ata/pata_marvell.c
9363c3825ea9ad76561eb48a395349dd29211ed6 07-Apr-2008 Tejun Heo <htejun@gmail.com> libata: rename SFF functions

SFF functions have confusing names. Some have sff prefix, some have
bmdma, some std, some pci and some none. Unify the naming by...

* SFF functions which are common to both BMDMA and non-BMDMA are
prefixed with ata_sff_.

* SFF functions which are specific to BMDMA are prefixed with
ata_bmdma_.

* SFF functions which are specific to PCI but apply to both BMDMA and
non-BMDMA are prefixed with ata_pci_sff_.

* SFF functions which are specific to PCI and BMDMA are prefixed with
ata_pci_bmdma_.

* Drop generic prefixes from LLD specific routines. For example,
bfin_std_dev_select -> bfin_dev_select.

The following renames are noteworthy.

ata_qc_issue_prot() -> ata_sff_qc_issue()
ata_pci_default_filter() -> ata_bmdma_mode_filter()
ata_dev_try_classify() -> ata_sff_dev_classify()

This rename is in preparation of separating SFF support out of libata
core layer. This patch strictly renames functions and doesn't
introduce any behavior difference.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
887125e3740283be25564bfc6fb5d24974b651ab 24-Mar-2008 Tejun Heo <htejun@gmail.com> libata: stop overloading port_info->private_data

port_info->private_data is currently used for two purposes - to record
private data about the port_info or to specify host->private_data to
use when allocating ata_host.

This overloading is confusing and counter-intuitive in that
port_info->private_data becomes host->private_data instead of
port->private_data. In addition, port_info and host don't correspond
to each other 1-to-1. Currently, the first non-NULL
port_info->private_data is used.

This patch makes port_info->private_data just be what it is -
private_data for the port_info where LLD can jot down extra info.
libata no longer sets host->private_data to the first non-NULL
port_info->private_data, @host_priv argument is added to
ata_pci_init_one() instead. LLDs which use ata_pci_init_one() can use
this argument to pass in pointer to host private data. LLDs which
don't should use init-register model anyway and can initialize
host->private_data directly.

Adding @host_priv instead of using init-register model for LLDs which
use ata_pci_init_one() is suggested by Alan Cox.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
/drivers/ata/pata_marvell.c
1bd5b715a305f6f13455e89becbd839010dd14b5 24-Mar-2008 Tejun Heo <htejun@gmail.com> libata: make ata_pci_init_one() not use ops->irq_handler and pi->sht

ata_pci_init_one() is the only function which uses ops->irq_handler
and pi->sht. Other initialization functions take the same information
as arguments. This causes confusion and duplicate unused entries in
structures.

Make ata_pci_init_one() take sht as an argument and use ata_interrupt
implicitly. All current users use ata_interrupt and if different irq
handler is necessary open coding ata_pci_init_one() using
ata_prepare_sff_host() and ata_activate_sff_host can be done under ten
lines including error handling and driver which requires custom
interrupt handler is likely to require custom initialization anyway.

As ata_pci_init_one() was the last user of ops->irq_handler, this
patch also kills the field.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
029cfd6b74fc5c517865fad78cf4a3ea8d9b664a 24-Mar-2008 Tejun Heo <htejun@gmail.com> libata: implement and use ops inheritance

libata lets low level drivers build ata_port_operations table and
register it with libata core layer. This allows low level drivers
high level of flexibility but also burdens them with lots of
boilerplate entries.

This becomes worse for drivers which support related similar
controllers which differ slightly. They share most of the operations
except for a few. However, the driver still needs to list all
operations for each variant. This results in large number of
duplicate entries, which is not only inefficient but also error-prone
as it becomes very difficult to tell what the actual differences are.

This duplicate boilerplates all over the low level drivers also make
updating the core layer exteremely difficult and error-prone. When
compounded with multi-branched development model, it ends up
accumulating inconsistencies over time. Some of those inconsistencies
cause immediate problems and fixed. Others just remain there dormant
making maintenance increasingly difficult.

To rectify the problem, this patch implements ata_port_operations
inheritance. To allow LLDs to easily re-use their own ops tables
overriding only specific methods, this patch implements poor man's
class inheritance. An ops table has ->inherits field which can be set
to any ops table as long as it doesn't create a loop. When the host
is started, the inheritance chain is followed and any operation which
isn't specified is taken from the nearest ancestor which has it
specified. This operation is called finalization and done only once
per an ops table and the LLD doesn't have to do anything special about
it other than making the ops table non-const such that libata can
update it.

libata provides four base ops tables lower drivers can inherit from -
base, sata, pmp, sff and bmdma. To avoid overriding these ops
accidentaly, these ops are declared const and LLDs should always
inherit these instead of using them directly.

After finalization, all the ops table are identical before and after
the patch except for setting .irq_handler to ata_interrupt in drivers
which didn't use to. The .irq_handler doesn't have any actual effect
and the field will soon be removed by later patch.

* sata_sx4 is still using old style EH and currently doesn't take
advantage of ops inheritance.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
68d1d07b510bb57a504588adc2bd2758adea0965 24-Mar-2008 Tejun Heo <htejun@gmail.com> libata: implement and use SHT initializers

libata lets low level drivers build scsi_host_template and register it
to the SCSI layer. This allows low level drivers high level of
flexibility but also burdens them with lots of boilerplate entries.

This patch implements SHT initializers which can be used to initialize
all the boilerplate entries in a sht. Three variants of them are
implemented - BASE, BMDMA and NCQ - for different types of drivers.
Note that entries can be overriden by putting individual initializers
after the helper macro.

All sht tables are identical before and after this patch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
6bd99b4e0998571808fc1f09d5162348f21ff8c1 24-Mar-2008 Tejun Heo <htejun@gmail.com> libata: normalize port_info, port_operations and sht tables

Over the time, port info, ops and sht structures developed quite a bit
of inconsistencies. This patch updates drivers.

* Enable/disable_pm callbacks added to all ahci ops tables.

* Every driver for SFF controllers now uses ata_sff_port_start()
instead of ata_port_start() unless the driver has custom
implementation.

* Every driver for SFF controllers now uses ata_pci_default_filter()
unless the driver has custom implementation.

* Removed an odd port_info->sht initialization from ata_piix.c.
Likely a merge byproduct.

* A port which has ATA_FLAG_SATA set doesn't need to set cable_detect
to ata_cable_sata(). Remove it from via and mv port ops.

* Some drivers had unnecessary .max_sectors initialization which is
ignored and was missing .slave_destroy callback. Fixed.

* Removed unnecessary sht initializations port_info's.

* Removed onsolete scsi device suspend/resume callbacks from
pata_bf54x.

* No reason to set ata_pci_default_filter() and bmdma functions for
PIO-only drivers. Remove those callbacks and replace
ata_bmdma_irq_clear with ata_noop_irq_clear.

* pata_platform sets port_start to ata_dummy_ret0. port_start can
just be set to NULL.

* sata_fsl supports NCQ but was missing qc_defer. Fixed.

* pata_rb600_cf implements dummy port_start. Removed.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
42268e26aa9d2b6d0d1f890c354447f185fc2624 14-Feb-2008 Harvey Harrison <harvey.harrison@gmail.com> ata: fix sparse warning in pata_marvell.c

drivers/ata/pata_marvell.c:88:2: warning: returning void-valued expression

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
81ad1837b590775336f68eafcae8dab13a975b3a 22-Aug-2007 Alan Cox <alan@lxorguk.ukuu.org.uk> libata: Switch most of the remaining SFF drivers to ata_sff_port_start

This avoids allocating DMA buffers if not needed but at the moment is
mostly just a neatness item.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
ac8869d56d95a8c74403e6f7a47d74fcfcc1b988 16-Aug-2007 Jeff Garzik <jeff@garzik.org> [libata] Remove ->port_disable() hook

It was always set to ata_port_disable(). Removed the hook, and replaced
the very few ap->ops->port_disable() callsites with direct calls to
ata_port_disable().

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
6d32d30f55020d766388df7515f771f68c973033 15-Aug-2007 Jeff Garzik <jeff@garzik.org> [libata] Remove ->irq_ack() hook, and ata_dummy_irq_on()

* ->irq_ack() is redundant to what the irq handler already
performs... chk-status + irq-clear. Furthermore, it is only
called in one place, when screaming-irq-debugging is enabled,
so we don't want to bother with a hook just for that.

* ata_dummy_irq_on() is only ever used in drivers that have
no callpath reaching ->irq_on(). Remove .irq_on hook from
those drivers, and the now-unused ata_dummy_irq_on()

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
cc0680a580b5be81a1ca321b58f8e9b80b5c1052 06-Aug-2007 Tejun Heo <htejun@gmail.com> libata-link: linkify reset

Make reset methods and related functions deal with ata_link instead of
ata_port.

* ata_do_reset()
* ata_eh_reset()
* all prereset/reset/postreset methods and related functions

This patch introduces no behavior change.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
90925d3050253ff7b4f5d1660071df75f44bd0ff 02-Oct-2007 Jiri Slaby <jirislaby@gmail.com> Ata: pata_marvell, use ioread* for iomap-ped memory

pata_marvell, use ioread* for iomap-ped memory

read* on pci_iomapped memory is incorrect, fix it

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
d36ee189f392ea89de85124a0b58477bb0f2e0a6 23-Aug-2007 Alan Cox <alan@lxorguk.ukuu.org.uk> pata_marvell: Add more identifiers

This replaces the patch which incorrectly removed the 6145

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
bf6263a853c9c143bf03f0a6fdcc68ab714fb5f5 09-Jul-2007 Jeff Garzik <jeff@garzik.org> [libata] Use ATA_UDMAx standard masks when filling driver's udma_mask info

The ATA_UDMAx masks are self-documenting, and far better than manually
writing in the hex mask.

Note that pata_it8213 mask differed from the comment. Added a FIXME there.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
1d2808fd3d2d5d2c0483796a0f443d1cb3f11367 28-May-2007 Jeff Garzik <jeff@garzik.org> [libata] PATA drivers: remove ATA_FLAG_SRST

This flag only has meaning in old-EH drivers, and these drivers have
already been converted to the new EH. Remove.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
1626aeb881236c8cb022b5e4ca594146a951d669 04-May-2007 Tejun Heo <htejun@gmail.com> libata: clean up SFF init mess

The intention of using port_mask in SFF init helpers was to eventually
support exoctic configurations such as combination of legacy and
native port on the same controller. This never became actually
necessary and the related code always has been subtly broken one way
or the other. Now that new init model is in place, there is no reason
to make common helpers capable of handling all corner cases. Exotic
cases can simply dealt within LLDs as necessary.

This patch removes port_mask handling in SFF init helpers. SFF init
helpers don't take n_ports argument and interpret it into port_mask
anymore. All information is carried via port_info. n_ports argument
is dropped and always two ports are allocated. LLD can tell SFF to
skip certain port by marking it dummy. Note that SFF code has been
treating unuvailable ports this way for a long time until recent
breakage fix from Linus and is consistent with how other drivers
handle with unavailable ports.

This fixes 1-port legacy host handling still broken after the recent
native mode fix and simplifies SFF init logic. The following changes
are made...

* ata_pci_init_native_host() and ata_init_legacy_host() both now try
to initialized whatever they can and mark failed ports dummy. They
return 0 if any port is successfully initialized.

* ata_pci_prepare_native_host() and ata_pci_init_one() now doesn't
take n_ports argument. All info should be specified via port_info
array. Always two ports are allocated.

* ata_pci_init_bmdma() exported to be used by LLDs in exotic cases.

* port_info handling in all LLDs are standardized - all port_info
arrays are const stack variable named ppi. Unless the second port
is different from the first, its port_info is specified as NULL
(tells libata that it's identical to the last non-NULL port_info).

* pata_hpt37x/hpt3x2n: don't modify static variable directly. Make an
on-stack copy instead as ata_piix does.

* pata_uli: It has 4 ports instead of 2. Don't use
ata_pci_prepare_native_host(). Allocate the host explicitly and use
init helpers. It's simple enough.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
9666f4009c22f6520ac3fb8a19c9e32ab973e828 04-May-2007 Tejun Heo <htejun@gmail.com> libata: reimplement suspend/resume support using sdev->manage_start_stop

Reimplement suspend/resume support using sdev->manage_start_stop.

* Device suspend/resume is now SCSI layer's responsibility and the
code is simplified a lot.

* DPM is dropped. This also simplifies code a lot. Suspend/resume
status is port-wide now.

* ata_scsi_device_suspend/resume() and ata_dev_ready() removed.

* Resume now has to wait for disk to spin up before proceeding. I
couldn't find easy way out as libata is in EH waiting for the
disk to be ready and sd is waiting for EH to complete to issue
START_STOP.

* sdev->manage_start_stop is set to 1 in ata_scsi_slave_config().
This fixes spindown on shutdown and suspend-to-disk.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
27c78b372d05e47bbd059c9bb003c6d716abff54 09-Mar-2007 Jeff Garzik <jeff@garzik.org> [libata reset-seq] build and merge fixes

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
d4b2bab4f26345ea1803feb23ea92fbe3f6b77bc 02-Feb-2007 Tejun Heo <htejun@gmail.com> libata: add deadline support to prereset and reset methods

Add @deadline to prereset and reset methods and make them honor it.
ata_wait_ready() which directly takes @deadline is implemented to be
used as the wait function. This patch is in preparation for EH timing
improvements.

* ata_wait_ready() never does busy sleep. It's only used from EH and
no wait in EH is that urgent. This function also prints 'be
patient' message automatically after 5 secs of waiting if more than
3 secs is remaining till deadline.

* ata_bus_post_reset() now fails with error code if any of its wait
fails. This is important because earlier reset tries will have
shorter timeout than the spec requires. If a device fails to
respond before the short timeout, reset should be retried with
longer timeout rather than silently ignoring the device.

There are three behavior differences.

1. Timeout is applied to both devices at once, not separately. This
is more consistent with what the spec says.

2. When a device passes devchk but fails to become ready before
deadline. Previouly, post_reset would just succeed and let
device classification remove the device. New code fails the
reset thus causing reset retry. After a few times, EH will give
up disabling the port.

3. When slave device passes devchk but fails to become accessible
(TF-wise) after reset. Original code disables dev1 after 30s
timeout and continues as if the device doesn't exist, while the
patched code fails reset. When this happens, new code fails
reset on whole port rather than proceeding with only the primary
device.

If the failing device is suffering transient problems, new code
retries reset which is a better behavior. If the failing device is
actually broken, the net effect is identical to it, but not to the
other device sharing the channel. In the previous code, reset would
have succeeded after 30s thus detecting the working one. In the new
code, reset fails and whole port gets disabled. IMO, it's a
pathological case anyway (broken device sharing bus with working
one) and doesn't really matter.

* ata_bus_softreset() is changed to return error code from
ata_bus_post_reset(). It used to return 0 unconditionally.

* Spin up waiting is to be removed and not converted to honor
deadline.

* To be on the safe side, deadline is set to 40s for the time being.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
307c6054ad67428ad4e2bd4e5faae54fc4f8bcd2 07-Mar-2007 Alan Cox <alan@lxorguk.ukuu.org.uk> pata_marvell: Cable and reset fixes

There are two changes here. Firstly we switch to a cable detect method,
secondly the old code forgot to call ata_std_prereset() but somehow
managed to work anyway. Fix the missing call.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
438ac6d5e3f8106a6bd1a5682c508d660294a85d 02-Mar-2007 Tejun Heo <htejun@gmail.com> libata: add missing CONFIG_PM in LLDs

Add missing #ifdef CONFIG_PM conditionals around all PM related parts
in libata LLDs.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
246ce3b675843e0369643cceb4faeb6cf6d19a30 26-Jan-2007 Akira Iguchi <akira2.iguchi@toshiba.co.jp> libata: add another IRQ calls (libata drivers)

This patch is against each libata driver.

Two IRQ calls are added in ata_port_operations.
- irq_on() is used to enable interrupts.
- irq_ack() is used to acknowledge a device interrupt.

In most drivers, ata_irq_on() and ata_irq_ack() are used for
irq_on and irq_ack respectively.

In some drivers (ex: ahci, sata_sil24) which cannot use them
as is, ata_dummy_irq_on() and ata_dummy_irq_ack() are used.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
0d5ff566779f894ca9937231a181eb31e4adff0e 01-Feb-2007 Tejun Heo <htejun@gmail.com> libata: convert to iomap

Convert libata core layer and LLDs to use iomap.

* managed iomap is used. Pointer to pcim_iomap_table() is cached at
host->iomap and used through out LLDs. This basically replaces
host->mmio_base.

* if possible, pcim_iomap_regions() is used

Most iomap operation conversions are taken from Jeff Garzik
<jgarzik@pobox.com>'s iomap branch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
24dc5f33ea4b504cfbd23fa159a4cacba8e4d800 20-Jan-2007 Tejun Heo <htejun@gmail.com> libata: update libata LLDs to use devres

Update libata LLDs to use devres. Core layer is already converted to
support managed LLDs. This patch simplifies initialization and fixes
many resource related bugs in init failure and detach path. For
example, all converted drivers now handle ata_device_add() failure
gracefully without excessive resource rollback code.

As most resources are released automatically on driver detach, many
drivers don't need or can do with much simpler ->{port|host}_stop().
In general, stop callbacks are need iff port or host needs to be given
commands to shut it down. Note that freezing is enough in many cases
and ports are automatically frozen before being detached.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
f20b16ff7c19d1c369ee07470952aca093551ed0 11-Dec-2006 Jeff Garzik <jeff@garzik.org> [libata] trim trailing whitespace

Most of these contributed by that mysterious figger known as A.C.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
2eab80ac0c96fb98267afeb12a4899801564c75b 28-Nov-2006 Tejun Heo <htejun@gmail.com> [PATCH] libata: kill unnecessary sht->max_sectors initializations

sht->max_sectors is overrided unconditionally in ->slave_configure.
There's no reason to set it to any value.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
c972b60bf167a3d2c3da23df2af1eac93229e7cc 28-Nov-2006 Tejun Heo <htejun@gmail.com> [PATCH] libata: add missing sht->slave_destroy

Add missing sht->slave_destroy. Most drivers received this fix in
didn't. Fix those four drives.

Signed-off-by: Tejun Heo <htejun@gmail.com>
/drivers/ata/pata_marvell.c
099156db555aabf54dc80b40abb628ce35d90065 27-Nov-2006 Alan <alan@lxorguk.ukuu.org.uk> [PATCH] pata_marvell: merge Mandriva patches

Correct and complete the Marvell PATA cable detection logic.

From: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
30ced0f0d211999f316930eff7287aa5a9995bef 22-Nov-2006 Alan <alan@lxorguk.ukuu.org.uk> [PATCH] PATA libata: suspend/resume simple cases

This patch adds the suspend/resume callbacks for drivers which don't need
any additional help (beyond the pci resume quirk patch I posted earlier
anyway). Also bring version numbers back inline with master copies.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
6e9d8629b5503175a4425722a1ef13eed232c650 21-Oct-2006 Jeff Garzik <jeff@garzik.org> [libata] pata_marvell: minor and trivial cleanups

- use pci_iomap() [Alan, version 0.0.5t]
- fix Alan's version 0.0.5t change
- line length, trailing whitespace, case indentation cleanups
- don't use deprecated ->eng_timeout() in a driver that uses new EH

Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c
75742cb41e4b5c7913f385b9688aad69c9fa7ada 16-Oct-2006 Alan Cox <alan@lxorguk.ukuu.org.uk> [PATCH] pata_marvell: Marvell 6101/6145 PATA driver

This is a legacy mode PATA driver for the 6101/45 and will also drive
the SATA ports 1 & 2 in legacy mode as well if desired. Tested and
confirmed working by users. The chip supports AHCI type behaviour for
SATA and has a more advanced PATA interface as well so this driver will
get it working but not get best performance for now.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
/drivers/ata/pata_marvell.c