[SCM] GNU Mach branch, master, updated. 932d5649e7402a5d46c0bdd5788b96153416af70

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit 932d5649e7402a5d46c0bdd5788b96153416af70
Author: Samuel Thibault <address@hidden>
Date:   Thu May 30 01:17:38 2013 +0200

    Add LBA48 support to AHCI driver
    
    * linux/dev/drivers/block/ahci.c (port): Extend `capacity' field type to
    unsigned long long. Add `lba48' field. Make `identify' field unsigned.
    (ahci_do_port_request): When `lba48' is true, use WIN_READDMA_EXT and
    WIN_WRITEDMA_EXT commands.
    (ahci_probe_port): Test lba48 flag, read capacity and set `lba48'
    accordingly. Display size in GiB above 10GiB.
    * linux/src/include/linux/hdreg.h (WIN_READDMA_EXT, WIN_WRITEDMA_EXT): New
    macros
    (hd_driveid): Add `command_set_2' and lba_capacity_2' fields.

-----------------------------------------------------------------------

Summary of changes:
 linux/dev/drivers/block/ahci.c  |   44 ++++++++++++++++++++++++++++++++------
 linux/src/include/linux/hdreg.h |    9 +++----
 2 files changed, 41 insertions(+), 12 deletions(-)


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