1. 08 6月, 2011 1 次提交
    • L
      serial: ioremap warning fix for jsm driver. · af99d6f0
      Lennart Sorensen 提交于
      I saw a warning about ioremap from the jsm driver on a system which
      looked like this:
      
      resource map sanity check conflict: 0xe0200800 0xe02017ff 0xe0200800 0xe0200fff 0000:01:08.0
      
      Turns out the warning is valid.  The jsm driver has been asking to ioremap
      0x1000 forever, but in fact only 8 port chips have 0x1000 bytes of memory.
      4 port chips have 0x800 and 2 port chips have 0x400 according to the
      data sheet.  It makes more sense to map the size of the region rather
      than a hard coded value.  If you happen to have the region legitimately
      mapped to a base address that is not 4K aligned, ioremap complains
      otherwise.
      Signed-off-by: NLen Sorensen <lsorense@csclub.uwaterloo.ca>
      Acked-by: NAlan Cox <alan@linux.intel.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      af99d6f0
  2. 14 1月, 2011 1 次提交
    • G
      tty: move drivers/serial/ to drivers/tty/serial/ · ab4382d2
      Greg Kroah-Hartman 提交于
      The serial drivers are really just tty drivers, so move them to
      drivers/tty/ to make things a bit neater overall.
      
      This is part of the tty/serial driver movement proceedure as proposed by
      Arnd Bergmann and approved by everyone involved a number of months ago.
      
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
      Cc: Geert Uytterhoeven <geert@linux-m68k.org>
      Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
      Cc: Michael H. Warfield <mhw@wittsend.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      ab4382d2
  3. 23 10月, 2010 1 次提交
  4. 30 3月, 2010 1 次提交
    • T
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo 提交于
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
      
      percpu.h is included by sched.h and module.h and thus ends up being
      included when building most .c files.  percpu.h includes slab.h which
      in turn includes gfp.h making everything defined by the two files
      universally available and complicating inclusion dependencies.
      
      percpu.h -> slab.h dependency is about to be removed.  Prepare for
      this change by updating users of gfp and slab facilities include those
      headers directly instead of assuming availability.  As this conversion
      needs to touch large number of source files, the following script is
      used as the basis of conversion.
      
        http://userweb.kernel.org/~tj/misc/slabh-sweep.py
      
      The script does the followings.
      
      * Scan files for gfp and slab usages and update includes such that
        only the necessary includes are there.  ie. if only gfp is used,
        gfp.h, if slab is used, slab.h.
      
      * When the script inserts a new include, it looks at the include
        blocks and try to put the new include such that its order conforms
        to its surrounding.  It's put in the include block which contains
        core kernel includes, in the same order that the rest are ordered -
        alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
        doesn't seem to be any matching order.
      
      * If the script can't find a place to put a new include (mostly
        because the file doesn't have fitting include block), it prints out
        an error message indicating which .h file needs to be added to the
        file.
      
      The conversion was done in the following steps.
      
      1. The initial automatic conversion of all .c files updated slightly
         over 4000 files, deleting around 700 includes and adding ~480 gfp.h
         and ~3000 slab.h inclusions.  The script emitted errors for ~400
         files.
      
      2. Each error was manually checked.  Some didn't need the inclusion,
         some needed manual addition while adding it to implementation .h or
         embedding .c file was more appropriate for others.  This step added
         inclusions to around 150 files.
      
      3. The script was run again and the output was compared to the edits
         from #2 to make sure no file was left behind.
      
      4. Several build tests were done and a couple of problems were fixed.
         e.g. lib/decompress_*.c used malloc/free() wrappers around slab
         APIs requiring slab.h to be added manually.
      
      5. The script was run on all .h files but without automatically
         editing them as sprinkling gfp.h and slab.h inclusions around .h
         files could easily lead to inclusion dependency hell.  Most gfp.h
         inclusion directives were ignored as stuff from gfp.h was usually
         wildly available and often used in preprocessor macros.  Each
         slab.h inclusion directive was examined and added manually as
         necessary.
      
      6. percpu.h was updated not to include slab.h.
      
      7. Build test were done on the following configurations and failures
         were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
         distributed build env didn't work with gcov compiles) and a few
         more options had to be turned off depending on archs to make things
         build (like ipr on powerpc/64 which failed due to missing writeq).
      
         * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
         * powerpc and powerpc64 SMP allmodconfig
         * sparc and sparc64 SMP allmodconfig
         * ia64 SMP allmodconfig
         * s390 SMP allmodconfig
         * alpha SMP allmodconfig
         * um on x86_64 SMP allmodconfig
      
      8. percpu.h modifications were reverted so that it could be applied as
         a separate patch and serve as bisection point.
      
      Given the fact that I had only a couple of failures from tests on step
      6, I'm fairly confident about the coverage of this conversion patch.
      If there is a breakage, it's likely to be something in one of the arch
      headers which should be easily discoverable easily on most builds of
      the specific arch.
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
      5a0e3ad6
  5. 03 3月, 2010 1 次提交
  6. 12 12月, 2009 2 次提交
  7. 07 5月, 2009 1 次提交
  8. 07 4月, 2009 2 次提交
  9. 19 2月, 2009 1 次提交
  10. 27 1月, 2009 1 次提交
  11. 01 5月, 2008 1 次提交
  12. 12 7月, 2007 1 次提交
    • A
      PCI: Change all drivers to use pci_device->revision · 44c10138
      Auke Kok 提交于
      Instead of all drivers reading pci config space to get the revision
      ID, they can now use the pci_device->revision member.
      
      This exposes some issues where drivers where reading a word or a dword
      for the revision number, and adding useless error-handling around the
      read. Some drivers even just read it for no purpose of all.
      
      In devices where the revision ID is being copied over and used in what
      appears to be the equivalent of hotpath, I have left the copy code
      and the cached copy as not to influence the driver's performance.
      
      Compile tested with make all{yes,mod}config on x86_64 and i386.
      Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com>
      Acked-by: NDave Jones <davej@redhat.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      44c10138
  13. 15 2月, 2007 1 次提交
  14. 03 7月, 2006 1 次提交
  15. 01 4月, 2006 1 次提交
  16. 04 2月, 2006 1 次提交
  17. 28 7月, 2005 2 次提交
  18. 17 4月, 2005 2 次提交
    • C
      [PATCH] fix up newly added jsm driver · 614a7d6a
      Christoph Hellwig 提交于
       - plug various leaks and use after frees in the remove and
         initialization failure path (some still left)
       - remove useless global list of boards and use pci_set_drvdata instead
       - unobsfucate init path by merging functions together
       - kill various totally useless state variables
       - .. probably more I forgot
      
      Note that the tty part still generates lots of sparse warnings and there's
      still a totally useless layer of function pointer indirections, but maybe
      someone else will fix that bit up.
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      614a7d6a
    • 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
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