1. 31 3月, 2014 1 次提交
  2. 08 1月, 2014 1 次提交
  3. 18 11月, 2013 3 次提交
  4. 28 3月, 2012 2 次提交
  5. 19 11月, 2011 1 次提交
    • G
      USB: convert some miscellanies drivers to use module_usb_driver() · fe748483
      Greg Kroah-Hartman 提交于
      This converts the remaining USB drivers in the kernel to use the
      module_usb_driver() macro which makes the code smaller and a bit
      simpler.
      
      Added bonus is that it removes some unneeded kernel log messages about
      drivers loading and/or unloading.
      
      Cc: Guenter Roeck <guenter.roeck@ericsson.com>
      Cc: Jean Delvare <khali@linux-fr.org>
      Cc: Ben Dooks <ben-linux@fluff.org>
      Cc: Till Harbaum <till@harbaum.org>
      Cc: Karsten Keil <isdn@linux-pingi.de>
      Cc: Chris Ball <cjb@laptop.org>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
      Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
      Cc: Samuel Ortiz <sameo@linux.intel.com>
      Cc: Steve Glendinning <steve.glendinning@smsc.com>
      Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
      Cc: Evgeniy Polyakov <zbr@ioremap.net>
      Cc: Wim Van Sebroeck <wim@iguana.be>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jesper Juhl <jj@chaosbits.net>
      Cc: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
      Cc: Jamie Iles <jamie@jamieiles.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      fe748483
  6. 21 5月, 2010 1 次提交
  7. 07 3月, 2010 1 次提交
  8. 25 3月, 2009 2 次提交
    • W
      [WATCHDOG] More coding-style and trivial clean-up · 143a2e54
      Wim Van Sebroeck 提交于
      Some more cleaning-up of the watchdog drivers.
      Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
      143a2e54
    • J
      [PATCH 13/13] drivers/watchdog: use USB API functions rather than constants · 2855d28a
      Julia Lawall 提交于
      This set of patches introduces calls to the following set of functions:
      
      usb_endpoint_dir_in(epd)
      usb_endpoint_dir_out(epd)
      usb_endpoint_is_bulk_in(epd)
      usb_endpoint_is_bulk_out(epd)
      usb_endpoint_is_int_in(epd)
      usb_endpoint_is_int_out(epd)
      usb_endpoint_num(epd)
      usb_endpoint_type(epd)
      usb_endpoint_xfer_bulk(epd)
      usb_endpoint_xfer_control(epd)
      usb_endpoint_xfer_int(epd)
      usb_endpoint_xfer_isoc(epd)
      
      In some cases, introducing one of these functions is not possible, and it
      just replaces an explicit integer value by one of the following constants:
      
      USB_ENDPOINT_XFER_BULK
      USB_ENDPOINT_XFER_CONTROL
      USB_ENDPOINT_XFER_INT
      USB_ENDPOINT_XFER_ISOC
      
      An extract of the semantic patch that makes these changes is as follows:
      (http://www.emn.fr/x-info/coccinelle/)
      
      // <smpl>
      @r1@ struct usb_endpoint_descriptor *epd; @@
      
      - ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
      - \(USB_ENDPOINT_XFER_CONTROL\|0\))
      + usb_endpoint_xfer_control(epd)
      
      @r5@ struct usb_endpoint_descriptor *epd; @@
      
      - ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
      -  \(USB_DIR_IN\|0x80\))
      + usb_endpoint_dir_in(epd)
      
      @inc@
      @@
      
      #include <linux/usb.h>
      
      @depends on !inc && (r1||r5)@
      @@
      
      + #include <linux/usb.h>
        #include <linux/usb/...>
      // </smpl>
      Signed-off-by: NJulia Lawall <julia@diku.dk>
      Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
      2855d28a
  9. 29 10月, 2008 1 次提交
  10. 07 8月, 2008 1 次提交
  11. 06 8月, 2008 4 次提交
  12. 06 3月, 2008 1 次提交
  13. 18 10月, 2007 1 次提交
  14. 20 7月, 2007 1 次提交
  15. 04 5月, 2007 1 次提交
  16. 28 1月, 2007 1 次提交
  17. 09 1月, 2007 2 次提交
    • W
      [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches · 2ef473de
      Wim Van Sebroeck 提交于
      The PCWD cards normally use the heartbeat that is set via
      the dip-switches of the card. There are only 3 switches,
      thus 8 combinations that each have a certain heartbeat.
      The card can however be programmed with a heartbeat from
      1 till 65535 seconds. This is what our driver does: it
      programs the heartbeat on the card.
      
      There are however a lot of people that don't know that
      we set the heartbeat of the watchdog card to the value
      provided by the heartbeat module parameter. Instead they
      think that the heartbeat value is the same as set by the
      dip-switches.
      
      This patch changes the driver so that at startup you can
      take the heartbeat from the dip-switches. You do this
      by setting the heartbeat module parameter to 0. This
      patch also makes this the default behaviour.
      Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
      2ef473de
    • W
      [WATCHDOG] pcwd_usb.c - document includes · d26d9096
      Wim Van Sebroeck 提交于
      document and review the include files.
      Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
      d26d9096
  18. 13 12月, 2006 1 次提交
  19. 08 12月, 2006 1 次提交
  20. 02 12月, 2006 1 次提交
  21. 05 10月, 2006 1 次提交
    • D
      IRQ: Maintain regs pointer globally rather than passing to IRQ handlers · 7d12e780
      David Howells 提交于
      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: NDavid Howells <dhowells@redhat.com>
      (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
      7d12e780
  22. 03 10月, 2006 1 次提交
  23. 04 7月, 2006 1 次提交
  24. 01 7月, 2006 1 次提交
  25. 21 6月, 2006 1 次提交
  26. 03 4月, 2006 1 次提交
  27. 23 3月, 2006 1 次提交
  28. 05 1月, 2006 1 次提交
  29. 28 7月, 2005 1 次提交
  30. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      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!
      1da177e4