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  1. 29 3月, 2010 10 次提交
  3. 10 3月, 2010 5 次提交
    • P
      serial: sh-sci: clkdev updates for MSTP gating. · c7ed1ab3
      由 Paul Mundt 提交于 
      This fixes up some of the I/D/F clock ambiguity in the sh-sci driver.
The interface clock in most cases just wraps back to the peripheral
clock, while the function clock wraps in to the MSTP bits. As the logic
was somewhat inverted, this cleans that up, and also enables all CPUs
with SCI MSTP bits to match function clocks through clkdev lookup.

As a result, this gets rid of the clk string abuse on the sh side, and
the clock string will be killed off once the ARM code has had a chance to
sync up. This also enables MSTP gating on CPUs like 7786 which had never
wired it up before. Impacted CPUs are primarily all SH-Mobiles, SH7785,
and SH7786.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
      c7ed1ab3
    • P
      Merge branch 'sh/driver-core' into sh/clkfwk · d28c145d
      由 Paul Mundt 提交于
      d28c145d
    • P
      sh: Kill off all timer name clobbering. · ec0ffe2e
      由 Paul Mundt 提交于 
      Now that dev_name() can be used early, we no longer require a static
string. Kill off all of the superfluous timer names.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
      ec0ffe2e
    • P
      clocksource: Use dev_name() universally across the SH drivers. · 214a607a
      由 Paul Mundt 提交于 
      There is no need to copy in the name from the sh timer config now that
dev_name() is available early. We prefer the dev_name() variant for
consistent naming.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
      214a607a
    • P
      driver core: Early dev_name() support. · a636ee7f
      由 Paul Mundt 提交于 
      Presently early platform devices suffer from the fact they are unable to
use dev_xxx() calls early on due to dev_name() and others being
unavailable at the time ->probe() is called.

This implements early init_name construction from the matched name/id
pair following the semantics of the late device/driver match. As a
result, matched IDs (inclusive of requested ones) are preserved when the
handoff from the early platform code happens at kobject initialization
time.

Since we still require kmalloc slabs to be available at this point, using
kstrdup() for establishing the init_name works fine. This subsequently
needs to be tested from dev_name() prior to the init_name being cleared
by the driver core. We don't kfree() since others will already have a
handle on the string long before the kobject initialization takes place.

This is also needed to permit drivers to use the clock framework early,
without having to manually construct their own device IDs from the match
id/name pair locally (needed by the early console and timer code on sh
and arm).
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
      a636ee7f
  5. 09 3月, 2010 4 次提交
    • P
      sh: Support early clkdev allocations. · 2e733b3f
      由 Paul Mundt 提交于 
      early platform devices and the like may need to set up clock aliases,
which require an allocation at a time well before the slab allocators
are available. The clock framework comes up after bootmem, so using
bootmem as a fallback should be sufficient.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
      2e733b3f
    • P
      sh: Merge clkdev API updates. · 51a5006a
      由 Paul Mundt 提交于 
      This rolls in the remainder of the clkdev API bits from the ARM tree.
This can more or less be used verbatim, so we just copy it over and nuke
our local version.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
      51a5006a
    • L
      Linux 2.6.34-rc1 · 57d54889
      由 Linus Torvalds 提交于
      57d54889
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 · e1015418
      由 Linus Torvalds 提交于 
      * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (62 commits)
  msi-laptop: depends on RFKILL
  msi-laptop: Detect 3G device exists by standard ec command
  msi-laptop: Add resume method for set the SCM load again
  msi-laptop: Support some MSI 3G netbook that is need load SCM
  msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command
  msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook
  Driver core: create lock/unlock functions for struct device
  sysfs: fix for thinko with sysfs_bin_attr_init()
  sysfs: Kill unused sysfs_sb variable.
  sysfs: Pass super_block to sysfs_get_inode
  driver core: Use sysfs_rename_link in device_rename
  sysfs: Implement sysfs_rename_link
  sysfs: Pack sysfs_dirent more tightly.
  sysfs: Serialize updates to the vfs inode
  sysfs: windfarm: init sysfs attributes
  sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes
  sysfs: Document sysfs_attr_init and sysfs_bin_attr_init
  sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes
  sysfs: Use one lockdep class per sysfs attribute.
  sysfs: Only take active references on attributes.
  ...
      e1015418
  7. 08 3月, 2010 21 次提交