1. 12 Oct, 2008 1 commit
  2. 10 May, 2007 1 commit
  3. 08 May, 2007 1 commit
  4. 01 May, 2007 2 commits
    • Pierre Ossman's avatar
      mmc: support unsafe resume of cards · 6abaa0c9
      Pierre Ossman authored
      Since many have the system root on MMC/SD we must allow some foot
      shooting when it comes to resume.
      
      We cannot detect if a card is removed and reinserted during suspend,
      so the safe approach would be to assume it was, avoiding potential
      filesystem corruption. This will of course not work if you cannot
      release the card before suspend.
      
      This commit adds a compile time option that makes the MMC layer
      assume the card wasn't touched if it is redetected upon resume.
      Signed-off-by: 's avatarPierre Ossman <drzeus@drzeus.cx>
      6abaa0c9
    • Pierre Ossman's avatar
      mmc: Move host and card drivers to subdirs · 1c6a0718
      Pierre Ossman authored
      Clean up the drivers/mmc directory by moving card and host drivers
      into subdirectories.
      Signed-off-by: 's avatarPierre Ossman <drzeus@drzeus.cx>
      1c6a0718
  5. 09 Feb, 2007 1 commit
  6. 01 Dec, 2006 2 commits
  7. 04 Oct, 2006 1 commit
  8. 30 Sep, 2006 1 commit
    • David Howells's avatar
      [PATCH] BLOCK: Make it possible to disable the block layer [try #6] · 9361401e
      David Howells authored
      Make it possible to disable the block layer.  Not all embedded devices require
      it, some can make do with just JFFS2, NFS, ramfs, etc - none of which require
      the block layer to be present.
      
      This patch does the following:
      
       (*) Introduces CONFIG_BLOCK to disable the block layer, buffering and blockdev
           support.
      
       (*) Adds dependencies on CONFIG_BLOCK to any configuration item that controls
           an item that uses the block layer.  This includes:
      
           (*) Block I/O tracing.
      
           (*) Disk partition code.
      
           (*) All filesystems that are block based, eg: Ext3, ReiserFS, ISOFS.
      
           (*) The SCSI layer.  As far as I can tell, even SCSI chardevs use the
           	 block layer to do scheduling.  Some drivers that use SCSI facilities -
           	 such as USB storage - end up disabled indirectly from this.
      
           (*) Various block-based device drivers, such as IDE and the old CDROM
           	 drivers.
      
           (*) MTD blockdev handling and FTL.
      
           (*) JFFS - which uses set_bdev_super(), something it could avoid doing by
           	 taking a leaf out of JFFS2's book.
      
       (*) Makes most of the contents of linux/blkdev.h, linux/buffer_head.h and
           linux/elevator.h contingent on CONFIG_BLOCK being set.  sector_div() is,
           however, still used in places, and so is still available.
      
       (*) Also made contingent are the contents of linux/mpage.h, linux/genhd.h and
           parts of linux/fs.h.
      
       (*) Makes a number of files in fs/ contingent on CONFIG_BLOCK.
      
       (*) Makes mm/bounce.c (bounce buffering) contingent on CONFIG_BLOCK.
      
       (*) set_page_dirty() doesn't call __set_page_dirty_buffers() if CONFIG_BLOCK
           is not enabled.
      
       (*) fs/no-block.c is created to hold out-of-line stubs and things that are
           required when CONFIG_BLOCK is not set:
      
           (*) Default blockdev file operations (to give error ENODEV on opening).
      
       (*) Makes some /proc changes:
      
           (*) /proc/devices does not list any blockdevs.
      
           (*) /proc/diskstats and /proc/partitions are contingent on CONFIG_BLOCK.
      
       (*) Makes some compat ioctl handling contingent on CONFIG_BLOCK.
      
       (*) If CONFIG_BLOCK is not defined, makes sys_quotactl() return -ENODEV if
           given command other than Q_SYNC or if a special device is specified.
      
       (*) In init/do_mounts.c, no reference is made to the blockdev routines if
           CONFIG_BLOCK is not defined.  This does not prohibit NFS roots or JFFS2.
      
       (*) The bdflush, ioprio_set and ioprio_get syscalls can now be absent (return
           error ENOSYS by way of cond_syscall if so).
      
       (*) The seclvl_bd_claim() and seclvl_bd_release() security calls do nothing if
           CONFIG_BLOCK is not set, since they can't then happen.
      Signed-Off-By: 's avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: 's avatarJens Axboe <axboe@kernel.dk>
      9361401e
  9. 04 Jun, 2006 1 commit
  10. 02 Apr, 2006 2 commits
  11. 29 Mar, 2006 1 commit
  12. 24 Mar, 2006 1 commit
  13. 08 Feb, 2006 1 commit
  14. 29 Oct, 2005 1 commit
  15. 08 May, 2005 1 commit
    • Pierre Ossman's avatar
      [PATCH] MMC: wbsd update · 85bcc130
      Pierre Ossman authored
      Updates to the wbsd driver.
                                                                                      
      * Fix to handle DAT3 card detection.
      * Fixed bug which could cause large writes to stall in FIFO mode.
      * Plug 'n Play support. In most cases you need ACPI PNP for this to work.
      * Uses generic DMA API (ISA dependency removed).
      85bcc130
  16. 04 May, 2005 1 commit
  17. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      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