Commit Graph

556 Commits

Author SHA1 Message Date
Dominik Brodowski 5fa9167a1b pcmcia: rework the irq_req_t typedef
Most of the irq_req_t typedef'd struct can be re-worked quite
easily:

(1) IRQInfo2 was unused in any case, so drop it.

(2) IRQInfo1 was used write-only, so drop it.

(3) Instance (private data to be passed to the IRQ handler):
	Most PCMCIA drivers using pcmcia_request_irq() to actually
	register an IRQ handler set the "dev_id" to the same pointer
	as the "priv" pointer in struct pcmcia_device. Modify the two
	exceptions (ipwireless, ibmtr_cs) to also work this waym and
	set the IRQ handler's "dev_id" to p_dev->priv unconditionally.

(4) Handler is to be of type irq_handler_t.

(5) Handler != NULL already tells whether an IRQ handler is present.
	Therefore, we do not need the IRQ_HANDLER_PRESENT flag in
	irq_req_t.Attributes.

CC: netdev@vger.kernel.org
CC: linux-bluetooth@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-scsi@vger.kernel.org
CC: alsa-devel@alsa-project.org
CC: Jaroslav Kysela <perex@perex.cz>
CC: Jiri Kosina <jkosina@suse.cz>
CC: Karsten Keil <isdn@linux-pingi.de>
for the Bluetooth parts: Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2009-11-28 18:03:14 +01:00
Dominik Brodowski 6838b03fc6 pcmcia: pcmcia_request_window() doesn't need a pointer to a pointer
pcmcia_request_window() only needs a pointer to struct pcmcia_device, not
a pointer to a pointer.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-scsi@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
Acked-by: Karsten Keil <keil@b1-systems.de> (for ISDN)
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2009-11-28 18:02:58 +01:00
Magnus Damm 868575d1e8 pcmcia: Pass struct pcmcia_device to pcmcia_map_mem_page()
No logic changes, just pass struct pcmcia_device to pcmcia_map_mem_page()

[linux@dominikbrodowski.net: update to 2.6.31]
CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-scsi@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
Acked-by: Karsten Keil <keil@b1-systems.de> (for ISDN)
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2009-11-28 18:02:13 +01:00
Dominik Brodowski 55a19b39ac pcmcia/staging: update comedi drivers
Update comedi PCMCIA drivers to work with recent PCMCIA changes documented
in Documentation/pcmcia/driver-changes.txt:

- use pcmcia_config_loop()
- don't use PCMCIA_DEBUG, but use dev_dbg()
- don't use cs_error()
- re-use prod_id and card_id values already stored

Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2009-11-09 08:30:17 +01:00
Greg Kroah-Hartman 4377a02650 Staging: comedi: fix sched.h build breakage
commit d43c36dc removed sched.h from interrupt.h.  This broke some of
the comedi drivers.  This patch fixes this.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-14 14:14:36 -07:00
Greg Kroah-Hartman cad9e3c75b Staging: comedi: fix build on arches that don't want comedi drivers
This should fix the problem of comedi drivers showing up on arches that
can not support the comedi subsystem (like s390).

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Frank Mori Hess 3d1c28848e Staging: comedi: pcmcia irq fixes
Replaced IRQ_TYPE_EXCLUSIVE with IRQ_TYPE_DYNAMIC_SHARING for pcmcia
drivers.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Frank Mori Hess ecb8486da3 Staging: comedi: ni_pcimio: Added device id for pxi-6225.
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott 078a10df24 Staging: comedi: ni_65xx.c: fix output inversion problem.
When reading DO subdevice with inverted outputs invert the values read
back from the ports to match the inversion of values written.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott 2b49d7c40e Staging: comedi: ni_65xx.c: fix insn_bits shift calculation.
Fix insn_bits bitshift calculation for subdevice with non-zero
base_port.

Thanks to cJ-comedi at zougloub dot eu for spotting the bug.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott 5044a2c0e0 Staging: comedi: s526: fixes for pulse generator
Some changes and corrections to handling of
INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR, and
INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR, so they interpret insn->data[]
as per the comments in the code.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott 2b0318a600 Staging: comedi: s526: Take account of arch's byte order.
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott ca98ee7bb4 Staging: comedi: s526: Get rid of global variable 'cmReg'.
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:25 -07:00
Ian Abbott 10f27014f4 Staging: comedi: s526: Fix number of channels on DIO subdevice
Correct operation of INSN_CONFIG_DIO_INPUT and INSN_CONFIG_DIO_OUTPUT
and support INSN_CONFIG_DIO_QUERY.  Thanks to Alessio Margan for some
testing.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:24 -07:00
Ian Abbott aa65d22ae6 Staging: comedi: cb_pcidio: fix "section mismatch" error
Store PCI device IDs in the board info and use this for matching IDs in
the code instead of using the module device table.

This avoids a "section mismatch" error.

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:24 -07:00
Ian Abbott b1f68dc1d6 Staging: comedi: jr3_pci: Initialize transf variable fully in jr3_pci_poll_subdevice().
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:24 -07:00
Ian Abbott b8b5cd9f87 Staging: comedi: Corrected type of a printk argument in resize_async_buffer().
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:24 -07:00
Greg Kroah-Hartman 029214841b Staging: comedi: serial2002: fix include build issue
Now that sched.h was removed from poll.h, serial2002.c needs
to include it otherwise it does not build properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:47:22 -07:00
Roel Kluin a2279ae5b5 Staging: comedi: addi-data: NULL dereference of amcc in v_pci_card_list_init()
amcc allocation may fail, prevent a NULL dereference.

allocation may fail, prevent a dereference.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:34 -07:00
Roel Kluin 7ff177a887 Staging: comedi: apci3200: fix test of ui_DelayTime range in i_APCI3200_CommandTestAnalogInput()
For ui_DelayTime to be less than 1 and greater than 1023 is logically
impossible.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:29 -07:00
Stoyan Gaydarov b6ac161364 Staging: ARRAY_SIZE changes
These changes were a direct result of using a semantic patch
More information can be found at http://www.emn.fr/x-info/coccinelle/

Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:02:06 -07:00
Roel Kluin 4ff863b1db Staging: comedi: s626: Possible read buffer overflow fix
If `cmd->chanlist_len' is 0, then we write ppl[-1].

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:01:34 -07:00
Robert P. J. Day 88a28c828f Staging: comedi: Remove references to dead EXPORT_SYMTAB
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:01:33 -07:00
Figo.zhang b455073c88 Staging: comedi: no need for checking vfree call
vfree() does it's own NULL checking,so no need for check before
calling it.

'pages' is local variable argment,so in v2, it is no need assignment
 to NULL.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:01:33 -07:00
Mithlesh Thukral 0a85b6f0ab Staging: Comedi: Lindent changes to comdi driver in staging tree
Lindent changes to comdi driver in staging tree.
This patch is followed by the checkpatch.pl error fixes.
Did not make them part of this patch as the patch size is already huge.

Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:01:33 -07:00
Eric Paris a8f80e8ff9 Networking: use CAP_NET_ADMIN when deciding to call request_module
The networking code checks CAP_SYS_MODULE before using request_module() to
try to load a kernel module.  While this seems reasonable it's actually
weakening system security since we have to allow CAP_SYS_MODULE for things
like /sbin/ip and bluetoothd which need to be able to trigger module loads.
CAP_SYS_MODULE actually grants those binaries the ability to directly load
any code into the kernel.  We should instead be protecting modprobe and the
modules on disk, rather than granting random programs the ability to load code
directly into the kernel.  Instead we are going to gate those networking checks
on CAP_NET_ADMIN which still limits them to root but which does not grant
those processes the ability to load arbitrary code into the kernel.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Paul Moore <paul.moore@hp.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Morris <jmorris@namei.org>
2009-08-14 11:18:34 +10:00
Herton Ronaldo Krzesinski 8231eb5672 Staging: comedi: s626: use subvendor:subdevice ids for SAA7146 board
The current s626 comedi driver in staging conflicts with philips SAA7146
media/dvb based cards, because it claims the same vendor:device pci id
for all subdevice/subvendor ids. What happens is that for people that have a
philips SAA7146 media/dvb based card, s626 if available gets loaded by udev
and makes system freeze (https://qa.mandriva.com/show_bug.cgi?id=51445).

The s626 driver shouldn't claim all 1131:7146 devices. Fix this by
specifying specific known subvendor:subdevice ids in its pci id table
list.

Also s626_attach is modified to use now pci_get_subsys instead of
pci_get_device as reported by Ian Abbott, and now we loop over pci id
table entries in case more ids are added in the future.

Reference: http://lkml.org/lkml/2009/6/16/552

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-07-12 13:21:45 -07:00
Alexander Beregalov 9b5de0a0a7 Staging: comedi: jr3_pci.c: add required includes
Fix this build errors:
jr3_pci.c:739: error: 'jiffies' undeclared
jr3_pci.c:748: error: implicit declaration of function 'msecs_to_jiffies'
jr3_pci.c:763: error: implicit declaration of function 'add_timer'
jr3_pci.c:790: error: implicit declaration of function 'init_timer'
jr3_pci.c:951: error: implicit declaration of function 'del_timer_sync'

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-07-12 13:21:45 -07:00
Greg Kroah-Hartman c7a5d70796 Staging: comedi: fix build errors
Some of the comedi drivers need timer.h to build properly, so put it
in the comedidev.h file to fix these errors.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:04:32 -07:00
Roel Kluin 5355d8cac2 Staging: fix operator precedence errors
`!' has a higher precedence than `&' and `|' has a higher precedence than `?'

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:36 -07:00
Randy Dunlap f9c5137564 Staging: comedi: uses udelay, needs delay.h
comedi driver(s) use udelay() so they need to #include delay.h.

drivers/staging/comedi/drivers/adq12b.c: In function 'adq12b_ai_rinsn':
drivers/staging/comedi/drivers/adq12b.c:328: error: implicit declaration of function 'udelay'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Gerard Lledo 3a5e32ddcb Staging: comedi: cb_pcidas.c: Fix build warning (type mismatch)
spin_lock_irqsave expects flags to be unsigned long, not unsigned int.

Signed-off-by: Gerard Lledo <gerard.lledo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Bernd Porr efe8d60a92 Staging: comedi: usbdux: buffer overflow error handling
These changes guarantee that the URBs are not resubmitted in case of a
comedi buffer overflow.  Otherwise this runs in the background even when
the userspace program has terminated.

From: Bernd Porr <BerndPorr@f2s.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Bill Pemberton 0b8f754a62 staging: comedi: Move pcm do_cmdtest function into a single source file
Many of the comedi source code has functions that were created with
cut and paste, this moves the do_cmdtest function into a single file.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Bill Pemberton 214e7b5c82 staging: comedi: Remove MIN macro
Remove the MIN() macro and instead use the min() provided by kernel.h

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Roel Kluin f764df88f8 staging: comedi: fix missing parentheses
Add missing parentheses.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Alexander Beregalov c3e2354e37 Staging: comedi: data.c should include delay.h
Fix this build error:
.../data.c:86: error: implicit declaration of function 'udelay'

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Alexander Beregalov de4545cdfd Staging: comedi: comedi_test.c should include timer.h
Fix this build error:
.../comedi_test.c:82: error: field timer has incomplete type
.../comedi_test.c: In function waveform_ai_interrupt:
.../comedi_test.c:188: error: implicit declaration of function mod_timer
.../comedi_test.c:188: error: jiffies undeclared (first use in this function)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Greg Kroah-Hartman dc7423c885 staging: comedi: fix pcmcia build breakage
Add PCCARD dependancy to the PCMCIA drivers to fix build breakage.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Manuel Gebele 985cafccbf Staging: Comedi: vmk80xx: Add k8061 support
This patch adds support for the Velleman K8061 USB board
	http://www.velleman.be/ot/en/product/view/?id=364910


Signed-off-by: Manuel Gebele <forensixs@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Bill Pemberton ba7834b3f3 Staging: comedi: simply read and write functions in adl_pci8164
There are several read and write functions in adl_pci8164 that are
essentially the same thing.  They were created with a cut and paste.
Change them to use a common function.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Bill Pemberton 8605b3aa0c Staging: comedi: replace for loop with msleep()
Replace 2 attempts to use a for loop as a sleep with a call to msleep().

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:34 -07:00
Greg Kroah-Hartman fcea115462 Staging: comedi: remove some RT code that lingered
This removes some pieces of RT code that was part of the main code
paths.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Greg Kroah-Hartman 25436dc9d8 Staging: comedi: remove RT code
This removes the unused RT code from the comedi subsystem.

A lot of drivers needed to then include interrupt.h on their own, as they
were picking it up through the comedi_rt.h inclusion.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Greg Kroah-Hartman 5f74ea14c0 Staging: comedi: remove comedi-specific wrappers
There are a number of comedi "wrappers" for some RT functions that are
about to go away.  This patch removes all of the wrapper calls within
the comedi drivers and core in order to prepare for removing the RT
comedi code.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Bernd Porr 81874ff789 Staging: comedi: convert usbdux* to use firmware_request
The firmware is now in the linux-firmware tree, so we can move these two
drivers to use the proper request_firmware infrastructure.


From: Bernd Porr <BerndPorr@f2s.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Bill Pemberton ff89514f8d Staging: comedi: move while to same line as } in do loops
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Bill Pemberton c4d30ee861 Staging: comedi: comment out useless if
This if test doesn't do anything, so comment it out.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Bill Pemberton 8629efa4cb Staging: comedi: make use of ARRAY_SIZE macro
Replace instances of computing number of elements in an array with
sizeof(foo)/sizeof(struct footype) with the ARRAY_SIZE macro.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00
Bill Pemberton b4918808de Staging: comedi: more fix the way structs are initialized.
Change from the foo: bar format to the .foo = bar format.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-19 11:00:33 -07:00