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Author SHA1 Message Date
Bartlomiej Zolnierkiewicz
bd887f72d2 ide: remove XFER_* masks from ide-timing.h
* Check requested xfer mode against xfer modes instead of XFER_* masks
  in ide_timing_compute() and cs5535.c::cs5535_set_speed().

* Remove XFER_[MODE,MWDMA,EPIO,PIO] masks.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:36 +02:00
Bartlomiej Zolnierkiewicz
3be53f3f21 ide: move some bits from ide-timing.h to <linux/ide.h>
Move struct ide_timing and IDE_TIMING_* defines to <linux/ide.h>
from drivers/ide/ide-timing.h.

While at it:

- use u8/u16 instead of short for struct ide_timing fields

- use enum for IDE_TIMING_*

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:36 +02:00
Bartlomiej Zolnierkiewicz
71d5161426 ide: use u8 for xfer modes in ide-timing.h
There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:36 +02:00
Bartlomiej Zolnierkiewicz
f0ffc9872e ide: remove unused XFER_UDMA_SLOW
Remove unused XFER_UDMA_SLOW from ide_timing[].

While at it:

- fix re-defining XFER_PIO_5 (no need to define it in ide-timing.h as
  it is defined in <linux/ata.h> which is included by <linux/hdreg.h>)

- fix whitespace damage

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:36 +02:00
Bartlomiej Zolnierkiewicz
e4e8d02f56 ide: remove needless includes from ide-lib.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:35 +02:00
Ben Dooks
96b1dfe8fe BAST: Remove old IDE driver
Remove the old BAST IDE driver, as we are now using the platform-pata
support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:35 +02:00
FUJITA Tomonori
e5318b531b ide: use the dma safe check for REQ_TYPE_ATA_PC
This uses the dma safe check for REQ_TYPE_ATA_PC. The dma safe check
is used for only sg requests but it should be used for other non fs
commands.

This uses blk_queue_update_dma_pad to make the intention clear though
ide don't use the blk APIs so it doesn't change anything.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:35 +02:00
FUJITA Tomonori
0b6abc1770 ide: avoid DMA on the stack for REQ_TYPE_ATA_PC
Some REQ_TYPE_ATA_PC commands uses the stack buffers for DMA, which
leads to memory corruption on a non-coherent platform.

With regard to alignment and padding, ide-cd has the the dma safe
check for sg requests and REQ_TYPE_ATA_PC. This adds the stack buffer
check to that check.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:35 +02:00
Dimitri Gorokhovik
84e0f3f6c1 ide: it821x in pass-through mode segfaults in 2.6.26-stable
The driver of ITE8212 in pass-through mode (it8212.noraid=1 on cmndline)
attempts to use the field `.dma_host_set' of the struct ide_dma_ops in
`ide_config_drive_speed' which is set to NULL by default.

So give a value to all fields of the struct ide_dma_ops.

Signed-off-by: Dimitri Gorokhovik <dimitri.gorokhovik@free.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16 20:33:34 +02:00
Jean Delvare
33468e7637 hwmon: (w83l786ng) Convert to a new-style i2c driver
The new-style w83l786ng driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Kevin Lo <kevlo@kevlo.org>
2008-07-16 19:30:18 +02:00
Jean Delvare
dc18a4184d hwmon: (w83l785ts) Convert to a new-style i2c driver
The new-style w83l785ts driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:18 +02:00
Jean Delvare
a7f13a6ec4 hwmon: (w83793) Convert to a new-style i2c driver
The new-style w83793 driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:17 +02:00
Jean Delvare
31d5d275a1 hwmon: (w83792d) Convert to a new-style i2c driver
The new-style w83792d driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:17 +02:00
Jean Delvare
cb0c1af379 hwmon: (w83791d) Convert to a new-style i2c driver
The new-style w83791d driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Marc Hulsman <m.hulsman@tudelft.nl>
2008-07-16 19:30:17 +02:00
Jean Delvare
ccf3748832 hwmon: (thmc50) Convert to a new-style i2c driver
The new-style thmc50 driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
2008-07-16 19:30:16 +02:00
Jean Delvare
8fb597bb6e hwmon: (smsc47m192) Convert to a new-style i2c driver
The new-style smsc47m192 driver implements the optional detect()
callback to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Hartmut Rick <linux@rick.claranet.de>
2008-07-16 19:30:16 +02:00
Jean Delvare
0d57abd5b8 hwmon: (max6650) Convert to a new-style i2c driver
The new-style max6650 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Hans J. Koch <hjk@linutronix.de>
2008-07-16 19:30:16 +02:00
Jean Delvare
c6d3f6fa1b hwmon: (max1619) Convert to a new-style i2c driver
The new-style max1619 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alexey Fisher <fishor@mail.ru>
2008-07-16 19:30:15 +02:00
Jean Delvare
70b724063f hwmon: (lm93) Convert to a new-style i2c driver
The new-style lm93 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Cc: Eric J. Bowersox <ericb@aspsys.com>
Cc: Carsten Emde <cbe@osadl.org>
Cc: Hans J. Koch <hjk@linutronix.de>
2008-07-16 19:30:15 +02:00
Jean Delvare
910e8dcf16 hwmon: (lm92) Convert to a new-style i2c driver
The new-style lm92 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:15 +02:00
Jean Delvare
9b0e852692 hwmon: (lm90) Convert to a new-style i2c driver
The new-style lm90 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:15 +02:00
Jean Delvare
a888420af0 hwmon: (lm87) Convert to a new-style i2c driver
The new-style lm87 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Ben Hutchings <bhutchings@solarflare.com>
2008-07-16 19:30:14 +02:00
Jean Delvare
b6aacdcefa hwmon: (lm83) Convert to a new-style i2c driver
The new-style lm83 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:14 +02:00
Jean Delvare
8c8bacc883 hwmon: (lm80) Convert to a new-style i2c driver
The new-style lm80 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:14 +02:00
Jean Delvare
a189dd62d3 hwmon: (lm77) Convert to a new-style i2c driver
The new-style lm77 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Andras Bali <drewie@freemail.hu>
2008-07-16 19:30:13 +02:00
Jean Delvare
d5957be2f1 hwmon: (lm63) Convert to a new-style i2c driver
The new-style lm63 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:13 +02:00
Jean Delvare
a23a9fe1d4 hwmon: (gl520sm) Convert to a new-style i2c driver
The new-style gl520sm driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Maarten Deprez <maartendeprez@users.sourceforge.net>
2008-07-16 19:30:13 +02:00
Jean Delvare
95d80e7c83 hwmon: (gl518sm) Convert to a new-style i2c driver
The new-style gl518sm driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:13 +02:00
Jean Delvare
b9e39b1b1b hwmon: (fscpos) Convert to a new-style i2c driver
The new-style fscpos driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:12 +02:00
Jean Delvare
40ac1994bf hwmon: (fschmd) Convert to a new-style i2c driver
The new-style fschmd driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Hans de Goede <j.w.r.degoede@hhs.nl>
2008-07-16 19:30:12 +02:00
Jean Delvare
c2df1591df hwmon: (fscher) Convert to a new-style i2c driver
The new-style fscher driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Reinhard Nissl <rnissl@gmx.de>
2008-07-16 19:30:12 +02:00
Jean Delvare
935ada8c44 hwmon: (f75375s) Drop legacy i2c driver
Drop the legacy f75375s i2c driver, and add a detect callback to the
new-style i2c driver to achieve the same functionality.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Riku Voipio <riku.voipio@movial.fi>
2008-07-16 19:30:11 +02:00
Jean Delvare
70313eabfc hwmon: (ds1621) Convert to a new-style i2c driver
The new-style ds1621 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:11 +02:00
Jean Delvare
71163c7c36 hwmon: (atxp1) Convert to a new-style i2c driver
The new-style atxp1 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:11 +02:00
Jean Delvare
063675b156 hwmon: (asb100) Convert to a new-style i2c driver
The new-style asb100 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:11 +02:00
Jean Delvare
eea54766c6 hwmon: (adt7473) Convert to a new-style i2c driver
The new-style adt7473 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Darrick J. Wong <djwong@us.ibm.com>
2008-07-16 19:30:10 +02:00
Jean Delvare
008f1ca51e hwmon: (adt7470) Convert to a new-style i2c driver
The new-style adt7470 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Darrick J. Wong <djwong@us.ibm.com>
2008-07-16 19:30:10 +02:00
Jean Delvare
7347cb388e hwmon: (ads7828) Convert to a new-style i2c driver
The new-style ads7828 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:10 +02:00
Jean Delvare
7fae828310 hwmon: (adm9240) Convert to a new-style i2c driver
The new-style adm9240 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Grant Coady <gcoady.lk@gmail.com>
2008-07-16 19:30:09 +02:00
Jean Delvare
af200f881d hwmon: (adm1031) Convert to a new-style i2c driver
The new-style adm1031 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alexandre d'Alton <alex@alexdalton.org>
2008-07-16 19:30:09 +02:00
Jean Delvare
9c97fb4d25 hwmon: (adm1029) Convert to a new-style i2c driver
The new-style adm1029 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Corentin Labbe <corentin.labbe@geomatys.fr>
2008-07-16 19:30:09 +02:00
Jean Delvare
57f7eb0bcb hwmon: (adm1026) Convert to a new-style i2c driver
The new-style adm1026 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:08 +02:00
Jean Delvare
7dbafe021b hwmon: (adm1025) Convert to a new-style i2c driver
The new-style adm1025 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:08 +02:00
Jean Delvare
65817ed8d1 hwmon: (adm1021) Convert to a new-style i2c driver
The new-style adm1021 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:08 +02:00
Jean Delvare
369932f6f8 hwmon: (ad7418) Convert to a new-style i2c driver
The ad7418 driver is only used on embedded platforms where i2c
devices can easily be declared in platform code. Thus a new-style
i2c driver makes perfect sense. This lets us get rid of quirky
detection code (these chips have no identification registers) and
shrinks the binary driver size by 38%.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
2008-07-16 19:30:08 +02:00
Jean Delvare
61c91f7ded w1/ds2482: Convert to a new-style driver
The new-style ds2482 driver implements the optional detect() callback
to cover the use cases of the legacy driver. I'm curious if anyone
really needs this though, so it might be removed in the feature.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:07 +02:00
Jean Delvare
bd8d421f7c i2c: Convert the max6875 driver to a new-style i2c driver
The new-style max6875 driver implements the optional detect() callback
to cover the use cases of the legacy driver. I'm curious if anyone
really needs this though, so it might be removed in the feature.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:07 +02:00
Jean Delvare
3d63430a26 i2c: Convert the pca9539 driver to a new-style i2c driver
The new-style pca9539 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Warning: users will now have to use the force module parameter to get
the driver to attach to their device. That's not a bad thing as these
devices can't be detected anyway.

Note that this doesn't change the fact that this driver is deprecated
in favor of gpio/pca953x.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:07 +02:00
Jean Delvare
97addff6de i2c: Convert the pcf8575 driver to a new-style i2c driver
The new-style pcf8575 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Warning: users will now have to use the force module parameter to get
the driver to attach to their device. That's not a bad thing as these
devices can't be detected anyway.

Note that this doesn't change the fact that this driver is deprecated
in favor of gpio/pcf857x.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:06 +02:00
Jean Delvare
833bedb813 i2c: Convert the pcf8574 driver to a new-style i2c driver
The new-style pcf8574 driver implements the optional detect() callback
to cover the use cases of the legacy driver.

Warning: users will now have to use the force module parameter to get
the driver to attach to their device. That's not a bad thing as these
devices can't be detected anyway.

Note that this doesn't change the fact that this driver is deprecated
in favor of gpio/pcf857x.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-16 19:30:06 +02:00