Commit Graph

142 Commits

Author SHA1 Message Date
Linus Torvalds
33b07db9f3 Revert "of_platform_driver noise on sparce"
This reverts commit e669dae614, since it
is incomplete, and clashes with fuller patches and the sparc 32/64
unification effort.

Requested-by: David Miller <davem@davemloft.net>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-01 07:55:14 -08:00
Al Viro
e669dae614 of_platform_driver noise on sparce
switch to __init for those; unlike powerpc sparc has no hotplug support
for that stuff and their ->probe() tends to call __init functions while
being declared __devinit.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-30 10:03:36 -08:00
Jianjun Kong
54074d5932 drivers: remove duplicated #include
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-04 08:18:19 -08:00
David S. Miller
eed795bf1f sparc: Kill sbus mostek RTC driver.
No longer used.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-03 15:55:32 -07:00
David S. Miller
fd098316ef sparc: Annotate of_device_id arrays with const or __initdata.
As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31 01:23:17 -07:00
David S. Miller
39890072b3 bbc_envctrl: Fix build errors from bbc_i2c OF conversion.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 22:55:14 -07:00
David S. Miller
e21e245bcd bbc_i2c: Convert to pure OF driver.
This thing was a mess, who wrote this junk? :)

Luckily we'll soon have nice generic I2C layer drivers for this PCF
based I2C stuff on sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 22:34:14 -07:00
David S. Miller
6b8c90f24e envctrl: Convert to pure OF driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 21:05:15 -07:00
David S. Miller
95d4390579 display7seg: Convert to pure OF device driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 18:01:58 -07:00
David S. Miller
8ab0dc333e cpwatchdog: Move to drivers/watchdog/cpwd.c
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 17:07:01 -07:00
David S. Miller
c5f8556cb5 cpwatchdog: Cleanup and convert to pure OF driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 17:05:51 -07:00
David S. Miller
957183f32e riowatchdog: Move under drivers/watchdog
The config stuff was already in drivers/watchdog/Kconfig

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 15:40:24 -07:00
David S. Miller
e42311d751 riowatchdog: Convert to pure OF driver.
This also cleans up a lot of crud in this driver:

1) Don't touch the BBC regs, just leave the watchdog trigger
   behavior whatever the firmware programmed it to.

2) Use WATCHDOG_MINOR instead of hardcoded and not properly
   allocated RIOWD_MINOR.

Hey, I haven't touched it since I wrote it years ago :-)

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 15:35:59 -07:00
David S. Miller
046e26a8ba sparc: Remove generic SBUS probing layer.
The individual SBUS IOMMU arch code now sets the IOMMU information
directly into the OF device objects.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:21 -07:00
David S. Miller
f8e4d32cb5 sparc: Kill sbus_arch_preinit().
32-bit sparc just needed it to register the ioport procfs bits, do this
via an arch_initcall() instead.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:19 -07:00
David S. Miller
c6e5f661ee sparc: Kill OBP property members of sbus_dev and sbus_bus
Unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:18 -07:00
David S. Miller
98261dd1a3 sparc: Remove dinky old-style SBUS probing facilities.
No drivers or code uses this stuff any more, every driver has been
converted over to OF device probing.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:12 -07:00
David S. Miller
104364810f sparc: Remove SBUS layer resource and irq handling.
All the drivers use OF device objects now for this
information.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:11 -07:00
David S. Miller
33c4655c00 sparc: Kill SBUS layer IRQ hooks.
IRQs are obtained by drivers from the of_device struct.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:10 -07:00
David S. Miller
237f8aafa3 sparc: Convert uctrl driver to OF driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:01 -07:00
David S. Miller
a9540d3422 sparc: Convert flash driver to OF device probing.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:15:00 -07:00
David S. Miller
5778002874 sparc: Propagate SBUS iommu archdata into real of_device objects.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:12 -07:00
David S. Miller
334ae61477 sparc: Kill SBUS DVMA layer.
This thing was completely pointless.

Just find the OF device in the parent of drivers that want to program
this device, and map the DMA regs inside such drivers too.

This also moves the dummy claim_dma_lock() and release_dma_lock()
implementation to floppy_32.h, which makes it handle this issue
just like floppy_64.h does.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:10 -07:00
David S. Miller
7f06a3b2c1 sparc: Kill videopix SBUS driver.
This has been marked BROKEN for a long time and it's more likely
to get rewritten from scratch than to be fixed up and made usable.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:09 -07:00
David S. Miller
902663f6ea sparc: Delete bare sbus char bpp driver, obsoleted by parport_sunbpp
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:08 -07:00
Stephen Rothwell
c6ed413ddc sparc/drivers: use linux/of_device.h instead of asm/of_device.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-11 14:30:53 -07:00
Greg Kroah-Hartman
2222c313e9 sparc64: fix up bus_id changes in sparc core code
This converts all instances of bus_id in the sparc core kernel to use
either dev_set_name(), or dev_name() depending on the need.

This is done in anticipation of removing the bus_id field from struct
driver.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-21 21:55:03 -07:00
Adrian Bunk
960681450f drivers/sbus/: cleanups
This patch contains the following cleanups:
- make the following needlessly global code static:
  - char/uctrl.c: uctrl_get_event_status()
  - char/uctrl.c: uctrl_get_external_status()
  - char/vfc_dev.c: struct vfc_dev_lst
  - char/vfc_dev.c: vfc_lock_device()
  - char/vfc_dev.c: vfc_unlock_device()
  - char/vfc_dev.c: vfc_captstat_reset()
  - char/vfc_dev.c: vfc_memptr_reset()
  - char/vfc_dev.c: vfc_csr_init()
  - char/vfc_dev.c: vfc_saa9051_init()
  - char/vfc_dev.c: init_vfc_hw()
  - char/vfc_dev.c: init_vfc_devstruct()
  - char/vfc_dev.c: init_vfc_device()
  - char/vfc_dev.c: vfc_get_dev_ptr()
  - char/vfc_dev.c: vfc_capture_start()
  - char/vfc_dev.c: vfc_capture_poll()
  - char/vfc_dev.c: vfc_port_change_ioctl()
  - char/vfc_dev.c: vfc_set_video_ioctl()
  - char/vfc_dev.c: vfc_get_video_ioctl()
  - char/vfc_i2c.c: vfc_i2c_wait_for_bus()
  - char/vfc_i2c.c: vfc_i2c_wait_for_pin()
  - char/vfc_i2c.c: vfc_i2c_xmit_addr()
  - char/vfc_i2c.c: vfc_i2c_xmit_byte()
  - char/vfc_i2c.c: vfc_i2c_recv_byte()
  - dvma.c: init_one_dvma()
- remove an unused variable from a function:
  - char/uctrl.c: ts102_uctrl_init()
- remove the following unused and empty function:
  - char/uctrl.c: uctrl_set_video()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-17 21:38:17 -07:00
Jonathan Corbet
2fceef397f Merge commit 'v2.6.26' into bkl-removal 2008-07-14 15:29:34 -06:00
Arnd Bergmann
f138e4814a uctrl: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-07-02 15:06:25 -06:00
Arnd Bergmann
5ab0854dd7 sbus-rtc: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-07-02 15:06:24 -06:00
Arnd Bergmann
f29b889ede riowatchdog: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-07-02 15:06:24 -06:00
Arnd Bergmann
7bcc3209be openprom: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-07-02 15:06:24 -06:00
Arnd Bergmann
28fbbf4913 jsflash: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:58 -06:00
Arnd Bergmann
78abb6ac91 flash: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:57 -06:00
Arnd Bergmann
1d17bf0c08 envctrl: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:56 -06:00
Arnd Bergmann
009228dfb6 display7seg: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:55 -06:00
Arnd Bergmann
b05c9e6cd9 cpwatchdog: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:55 -06:00
Jonathan Corbet
9aaf20cbf5 videopix: BKL pushdown
Add explicit lock_kernel() calls to vfc_open().

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-06-20 14:05:52 -06:00
Jonathan Corbet
5e9829ad38 bpp: bkl pushdown
Put explicit lock_kernel() calls into bpp_open().  It has locking, but I'm
not convinced it won't race with ioctl().

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-06-20 14:05:51 -06:00
Al Viro
572abae844 sbus bpp: instances missed in s/dev_name/bpp_dev_name/
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:59 -07:00
David S. Miller
0a6db7dc49 sbus: Fix bpp driver build.
Using the variable name 'dev_name' in the top-level namespace is a bad
idea.

This conflicts with linux/device.h's inline function of the same name.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-05 00:33:58 -07:00
Harvey Harrison
145980a0b0 drivers: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-30 08:29:53 -07:00
Jiri Slaby
6027f661f8 [WATCHDOG] Sbus: cpwatchdog, remove SPIN_LOCK_UNLOCKED
cpwatchdog, remove SPIN_LOCK_UNLOCKED

SPIN_LOCK_UNLOCKED is deprecated, use __SPIN_LOCK_UNLOCKED with an unique
name instead

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-11-19 21:09:52 +00:00
Al Viro
8add24413d vfc_dev conversion to mutex: fallout
Commit 7b96dc023a ("[SPARC] Videopix Frame
Grabber: Convert device_lock_sem to mutex") missed one place.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-20 15:04:06 -07:00
Matthias Kaehlcke
7b96dc023a [SPARC] Videopix Frame Grabber: Convert device_lock_sem to mutex
Videopix Frame Grabber: Convert the semaphore device_lock_sem to the
mutex API

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17 19:40:31 -07:00
Mariusz Kozlowski
50aa485e1a [BBC_I2C]: kmalloc + memset conversion to kzalloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-31 14:04:57 -07:00
Mariusz Kozlowski
916e89fdd1 [BBC_ENVCTRL]: kmalloc + memset conversion to kzalloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-31 14:04:19 -07:00
Matthias Kaehlcke
2fa3195d72 [SPARC] Videopix Frame Grabber: Fix unreleased lock in vfc_debug()
Videopix Frame Grabber: vfc_debug() doesn't release the device lock
when copy_from_user() fails

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-31 01:37:24 -07:00
David S. Miller
ad7ad57c61 [SPARC64]: Fix conflicts in SBUS/PCI/EBUS/ISA DMA handling.
Fully unify all of the DMA ops so that subordinate bus types to
the DMA operation providers (such as ebus, isa, of_device) can
work transparently.

Basically, we just make sure that for every system device we
create, the dev->archdata 'iommu' and 'stc' fields are filled
in.

Then we have two platform variants of the DMA ops, one for SUN4U which
actually programs the real hardware, and one for SUN4V which makes
hypervisor calls.

This also fixes the crashes in parport_pc on sparc64, reported by
Meelis Roos.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-30 00:27:34 -07:00