| 79add6277396b91c638f16eb2f1338badc47760d |
|
04-Apr-2011 |
Justin P. Mattock <justinmattock@gmail.com> |
update David Miller's old email address
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
| 1b07193b34c1bc1c184e2d53a62633a73ea9b0a0 |
|
04-Feb-2010 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
platform-drivers: move probe to .devinit.text in drivers/scsi
A pointer to a probe callback is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded. Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.
An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Cc: Henrik Kretzschmar <henne@nachtwindheim.de>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: peter fuerst <post@pfrst.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| b99b4c67db9b6dde67955b3746666505a48ec7ee |
|
16-Dec-2008 |
Dmitri Vorobiev <dmitri.vorobiev@movial.fi> |
[SCSI] sgiwd93: Fix compilation warning
The remove() callback in platform drivers should return int in
accordance to the definition of the platform_driver structure.
However, the SGI-specific WD93 SCSI controller driver defines
the callback as a void function, which causes the following
compilation warning:
drivers/scsi/sgiwd93.c:314: warning: initialization from
incompatible pointer type
This patch fixes the warning by changing the return type of
the remove() callback to what the core driver code requires.
Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| ecc1241e80a0bdc854b1602a44be3ad106753d4f |
|
18-Apr-2008 |
Kay Sievers <kay.sievers@vrfy.org> |
[SCSI] jazz_esp, sgiwd93, sni_53c710, sun3x_esp: fix platform driver hotplug/coldplug
Since
commit 43cc71eed1250755986da4c0f9898f9a635cb3bf
Author: Kay Sievers <kay.sievers@vrfy.org>
Date: Sat Aug 18 04:40:39 2007 +0200
platform: prefix MODALIAS with "platform:"
the platform modalias is prefixed with "platform:". Add MODULE_ALIAS()
to the hotpluggable SCSI platform drivers, to re-enable auto loading.
[dbrownell@users.sourceforge.net: more drivers, registration fixes]
[akpm@linux-foundation.org: fix sgiwd93.c]
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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| be3cb3d84bb8dffecb7c5570355866075caa7e95 |
|
21-Mar-2008 |
Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
[SCSI] WD33C93: let platform stub override no_sync/fast/dma_mode
SGI machines with WD33C93 allow usage of burst mode DMA, which increases
performance noticable. To make this selectable by the sgiwd93 stub,
setting the values for no_sync, fast and dma_mode has been moved to the
individual platform stubs.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 2adbfa333ad2c365bd27f3cf21ae464501d9619d |
|
27-Jan-2008 |
Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
[SCSI] sgiwd93: use cached memory access to make driver work on IP28
SGI IP28 machines would need special treatment (enable adding addtional
wait states) when accessing memory uncached. To avoid this pain I
changed the driver to use only cached access to memory.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| fc9b5118823e84b4ed0acddd99c1e453298e103d |
|
14-Dec-2007 |
Andrew Morton <akpm@linux-foundation.org> |
[SCSI] sgiwd93: export sgiwd93_reset()
mips allmodconfig:
ERROR: "sgiwd93_reset" [drivers/scsi/wd33c93.ko] undefined!
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| df9f54084f1faf611cedd846d38b0631f9d4e9a5 |
|
11-May-2007 |
Ralf Baechle <ralf@linux-mips.org> |
Convert SGI IP22 and specific drivers to platform_device.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| 8f3334edae93f8b664417f4140d4d9dc9a003fe4 |
|
12-Feb-2007 |
peter fuerst <post@pfrst.de> |
[SCSI] sgiwd93: interfacing to wd33c93
1) sgiwd93 used to switch off asynchronous mode on the wd33c93, discarding
any "nosync"-requests from the commandline.
But we need to allow "nosync"-requests for selected devices, for example
the Pioneer DVD305S.
(For the curious: this device accepts the SDTR from wd33c93 and success-
fully sends inquiry data in sync mode, but after the data phase in the
inquiry command does an unexpected disconnect, seemingly sending no
"status" or "command complete". Forcing async transfers makes it work
together flawlessly with the wd33c93. Of course, preferable would be, to
implement wd33c93's "resume command" stuff, but that probably will not
come soon.)
2) Maximize benefit from the preceding Fast SCSI patch for wd33c93 by passing
the higher input-clock frequency explicitely. To be applied after the
mentioned wd33c93 patch.
Signed-off-by: peter fuerst <post@pfrst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 7d12e780e003f93433d49ce78cfedf4b4c52adc5 |
|
05-Oct-2006 |
David Howells <dhowells@redhat.com> |
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.
The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).
Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.
Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.
I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.
This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:
struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);
I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().
Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.
(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.
(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.
Signed-Off-By: David Howells <dhowells@redhat.com>
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
|
| 65396410af63db90d6428c678ff84aa652c3c1ec |
|
12-Sep-2006 |
Henrik Kretzschmar <henne@nachtwindheim.de> |
[SCSI] wd33c93: Scsi_Cmnd convertion
Changes obsolete typedef'd Scsi_Cmnd to struct scsi_cmnd.
Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| a0b6b6e5308d6ef70febfc3cfd5488717809b3e4 |
|
09-Mar-2006 |
Ralf Baechle <ralf@linux-mips.org> |
[SCSI] Make sgiwd93_detect and sgiwd93_detect static.
Nothing outside sgiwd93.c references them.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| d0be4a7d29ad0bd3ce2209dd9e46d410b632db59 |
|
31-Oct-2005 |
Christoph Hellwig <hch@lst.de> |
[SCSI] remove Scsi_Host_Template typedef
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 733482e445ca4450cf41381b1c95e2b8c7145114 |
|
09-Nov-2005 |
Olaf Hering <olh@suse.de> |
[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason
This patch removes almost all inclusions of linux/version.h. The 3
#defines are unused in most of the touched files.
A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is
unfortunatly in linux/version.h.
There are also lots of #ifdef for long obsolete kernels, this was not
touched. In a few places, the linux/version.h include was move to where
the LINUX_VERSION_CODE was used.
quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'`
search pattern:
/UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| d25cf1ced9d446dcd3fd399e15b518fea936f3ed |
|
20-Oct-2005 |
Ralf Baechle <ralf@linux-mips.org> |
[SCSI] sgiwd93: small fixes
Move the remaining bits of sgiwd93.h into sgiwd93.c; replace the use of
CMD_PER_LUN and CAN_QUEUE by raw numbers.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| df0ae2497ddefd72a87f3a3b34ff32455d7d4ae0 |
|
28-May-2005 |
Jeff Garzik <jgarzik@pobox.com> |
[SCSI] allow sleeping in ->eh_host_reset_handler()
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 68b3aa7c9805aee9005a8ca53c5e99177961fbb9 |
|
28-May-2005 |
Jeff Garzik <jgarzik@pobox.com> |
[SCSI] allow sleeping in ->eh_bus_reset_handler()
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
|