1. 03 Jan, 2013 1 commit
    • Greg Kroah-Hartman's avatar
      Drivers: ata: remove __dev* attributes. · 0ec24914
      Greg Kroah-Hartman authored
      CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
      markings need to be removed.
      
      This change removes the use of __devinit, __devexit_p, __devinitdata,
      and __devexit from these drivers.
      
      Based on patches originally written by Bill Pemberton, but redone by me
      in order to handle some of the coding style issues better, by hand.
      
      Cc: Bill Pemberton <wfp5p@virginia.edu>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Viresh Kumar <viresh.linux@gmail.com>
      Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      0ec24914
  2. 28 Nov, 2012 1 commit
  3. 25 Jul, 2012 1 commit
    • Axel Lin's avatar
      ata: use module_pci_driver · 2fc75da0
      Axel Lin authored
      This patch converts the drivers in drivers/ata/* to use module_pci_driver()
      macro which makes the code smaller and a bit simpler.
      Signed-off-by: 's avatarAxel Lin <axel.lin@gmail.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Mikael Pettersson <mikpe@it.uu.se>
      Cc: Mark Lord <kernel@teksavvy.com>
      Cc: Jeremy Higdon <jeremy@sgi.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Signed-off-by: 's avatarJeff Garzik <jgarzik@redhat.com>
      2fc75da0
  4. 14 Oct, 2011 2 commits
  5. 23 Jul, 2011 1 commit
    • Joe Perches's avatar
      ata: Add and use ata_print_version_once · 06296a1e
      Joe Perches authored
      Use a single mechanism to show driver version.
      Reduces text a tiny bit too.
      
      Remove uses of static int printed_version
      Add and use ata_print_version(const struct device *, const char *ver)
      and ata_print_version_once.
      
      $ size drivers/ata/built-in.*
         text	   data	    bss	    dec	    hex	filename
       544969	  73893	 116584	 735446	  b38d6	drivers/ata/built-in.allyesconfig.ata.o
       543870	  73893	 116592	 734355	  b34ad	drivers/ata/built-in.allyesconfig.print_once.o
       141328	  14689	   4220	 160237	  271ed	drivers/ata/built-in.defconfig.ata.o
       141212	  14689	   4220	 160121	  27179	drivers/ata/built-in.defconfig.print_once.o
      Signed-off-by: 's avatarJoe Perches <joe@perches.com>
      Signed-off-by: 's avatarJeff Garzik <jgarzik@pobox.com>
      06296a1e
  6. 25 May, 2010 2 commits
    • Tejun Heo's avatar
      libata-sff: separate out BMDMA init · 1c5afdf7
      Tejun Heo authored
      Separate out ata_pci_bmdma_prepare_host() and ata_pci_bmdma_init_one()
      from their SFF counterparts.  SFF ones no longer try to initialize
      BMDMA or set PCI master.
      Signed-off-by: 's avatarTejun Heo <tj@kernel.org>
      Signed-off-by: 's avatarJeff Garzik <jgarzik@redhat.com>
      1c5afdf7
    • Tejun Heo's avatar
      libata-sff: separate out BMDMA irq handler · c3b28894
      Tejun Heo authored
      Separate out BMDMA irq handler from SFF irq handler.  The misnamed
      host_intr() functions are renamed to ata_sff_port_intr() and
      ata_bmdma_port_intr().  Common parts are factored into
      __ata_sff_port_intr() and __ata_sff_interrupt() and used by sff and
      bmdma interrupt routines.
      
      All BMDMA drivers now use ata_bmdma_interrupt() or
      ata_bmdma_port_intr() while all non-BMDMA SFF ones use
      ata_sff_interrupt() or ata_sff_port_intr().
      
      For now, ata_pci_sff_init_one() uses ata_bmdma_interrupt() as it's
      used by both SFF and BMDMA drivers.
      Signed-off-by: 's avatarTejun Heo <tj@kernel.org>
      Signed-off-by: 's avatarJeff Garzik <jgarzik@redhat.com>
      c3b28894
  7. 30 Mar, 2010 1 commit
    • Tejun Heo's avatar
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo authored
      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: 's avatarTejun Heo <tj@kernel.org>
      Guess-its-ok-by: 's avatarChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
      5a0e3ad6
  8. 03 Dec, 2009 1 commit
  9. 01 Sep, 2009 1 commit