1. 13 Jun, 2009 9 commits
    • Sascha Hauer's avatar
      MMC core: limit minimum initialization frequency to 400kHz · 8dfd0374
      Sascha Hauer authored
      Some controllers allow a much lower frequency than 400kHz.
      Keep the minimum frequency within sensible limits.
      Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
      8dfd0374
    • Pierre Ossman's avatar
      sdhci: avoid changing voltage needlessly · ae628903
      Pierre Ossman authored
      Because of granularity issues, sometimes we told the hardware to change
      to the voltage we were already at. Rework the logic so this doesn't
      happen.
      Signed-off-by: default avatarPierre Ossman <pierre@ossman.eu>
      ae628903
    • Uwe Kleine-König's avatar
      mmc/omap: make mmci-omap using platform_driver_probe · 7ceeb6a4
      Uwe Kleine-König authored
      A pointer to mmc_omap_probe which lives in .init.text is passed to the
      core via platform_driver_register and so the kernel might oops if probe
      is called after the init code is discarded.
      
      As requested by David Brownell platform_driver_probe is used instead of
      moving the probe function to .devinit.text.  This saves some memory, but
      might have the downside that a device being registered after the call to
      mmc_omap_init but before the init sections are discarded will not be
      bound anymore to the driver.
      Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
      Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: default avatarPierre Ossman <pierre@ossman.eu>
      7ceeb6a4
    • Wolfgang Muees's avatar
      mmc_spi: speedup for slow cards, less wear-out · 5cf20aa5
      Wolfgang Muees authored
      Speedup for slow cards by transfering more data at once.
      This patch also reduces the amount of wear-out of the flash
      blocks because fewer partial blocks are written.
      Signed-off-by: default avatarWolfgang Muees <wolfgang.mues@auerswald.de>
      Signed-off-by: default avatarPierre Ossman <pierre@ossman.eu>
      5cf20aa5
    • Jorg Schummer's avatar
      mmc: mmc_rescan detects card change in one run · 94d89efb
      Jorg Schummer authored
      With this patch, mmc_rescan can detect the removal of an mmc card and
      the insertion of (possibly another) card in the same run. This means
      that a card change can be detected without having to call
      mmc_detect_change multiple times.
      
      This change generalises the core such that it can be easily used by
      hosts which provide a mechanism to detect only the presence of a card
      reader cover, which has to be taken off in order to insert a card. Other
      hosts ("card detect" or "MMC_CAP_NEEDS_POLL") each receive an event when
      a card is removed and when a card is inserted, so it is sufficient for
      them if mmc_rescan handles only one event at a time. "Cover detect"
      hosts, however, only receive events about the cover status. This means
      that between 2 subsequent events, both a card removal and a card
      insertion can occur. In this case, the pre-patch version of mmc_rescan
      would only detect the removal of the previous card but not the insertion
      of the new card.
      Signed-off-by: default avatarJorg Schummer <ext-jorg.2.schummer@nokia.com>
      Signed-off-by: default avatarPierre Ossman <pierre@ossman.eu>
      94d89efb
    • Linus Torvalds's avatar
      Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/configfs · f3ad1165
      Linus Torvalds authored
      * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/configfs:
        configfs: Rework configfs_depend_item() locking and make lockdep happy
        configfs: Silence lockdep on mkdir() and rmdir()
      f3ad1165
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 · d645727b
      Linus Torvalds authored
      * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (30 commits)
        [S390] wire up sys_perf_counter_open
        [S390] wire up sys_rt_tgsigqueueinfo
        [S390] ftrace: add system call tracer support
        [S390] ftrace: add function graph tracer support
        [S390] ftrace: add function trace mcount test support
        [S390] ftrace: add dynamic ftrace support
        [S390] kprobes: use probe_kernel_write
        [S390] maccess: arch specific probe_kernel_write() implementation
        [S390] maccess: add weak attribute to probe_kernel_write
        [S390] profile_tick called twice
        [S390] dasd: forward internal errors to dasd_sleep_on caller
        [S390] dasd: sync after async probe
        [S390] dasd: check_characteristics cleanup
        [S390] dasd: no High Performance FICON in 31-bit mode
        [S390] dcssblk: revert devt conversion
        [S390] qdio: fix access beyond ARRAY_SIZE of irq_ptr->{in,out}put_qs
        [S390] vmalloc: add vmalloc kernel parameter support
        [S390] uaccess: use might_fault() instead of might_sleep()
        [S390] 3270: lock dependency fixes
        [S390] 3270: do not register with tty_register_device
        ...
      d645727b
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic · cd166bd0
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
        add generic lib/checksum.c
        asm-generic: add a generic uaccess.h
        asm-generic: add generic NOMMU versions of some headers
        asm-generic: add generic atomic.h and io.h
        asm-generic: add legacy I/O header files
        asm-generic: add generic versions of common headers
        asm-generic: make bitops.h usable
        asm-generic: make pci.h usable directly
        asm-generic: make get_rtc_time overridable
        asm-generic: rename page.h and uaccess.h
        asm-generic: rename atomic.h to atomic-long.h
        asm-generic: add a generic unistd.h
        asm-generic: add generic ABI headers
        asm-generic: add generic sysv ipc headers
        asm-generic: introduce asm/bitsperlong.h
        asm-generic: rename termios.h, signal.h and mman.h
      cd166bd0
    • Linus Torvalds's avatar
      Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 · 6b702462
      Linus Torvalds authored
      * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (50 commits)
        drm: include kernel list header file in hashtab header
        drm: Export hash table functionality.
        drm: Split out the mm declarations in a separate header. Add atomic operations.
        drm/radeon: add support for RV790.
        drm/radeon: add rv740 drm support.
        drm_calloc_large: check right size, check integer overflow, use GFP_ZERO
        drm: Eliminate magic I2C frobbing when reading EDID
        drm/i915: duplicate desired mode for use by fbcon.
        drm/via: vfree() no need checking before calling it
        drm: Replace DRM_DEBUG with DRM_DEBUG_DRIVER in i915 driver
        drm: Replace DRM_DEBUG with DRM_DEBUG_MODE in drm_mode
        drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in intel_sdvo
        drm/i915: replace DRM_DEBUG with DRM_DEBUG_KMS in intel_lvds
        drm: add separate drm debugging levels
        radeon: remove _DRM_DRIVER from the preadded sarea map
        drm: don't associate _DRM_DRIVER maps with a master
        drm: simplify kcalloc() call to kzalloc().
        intelfb: fix spelling of "CLOCK"
        drm: fix LOCK_TEST_WITH_RETURN macro
        drm/i915: Hook connector to encoder during load detection (fixes tv/vga detect)
        ...
      6b702462
  2. 12 Jun, 2009 31 commits