lkml.org 
[lkml]   [2009]   [Nov]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH] libata: remove experimental tag on PATA drivers
    El Fri, 13 Nov 2009 18:25:15 +0000
    Alan Cox <alan@lxorguk.ukuu.org.uk> escribió:


    >
    > > PATA_ALI: EXPERIMENTAL
    > > - ATAPI DMA is still broken
    >
    > Not experimental as we default to not doing ATAPI DMA. Glancing over the
    > code I notice the ALI C2/C3 workaround probably wants adding to the old
    > driver as it can do nasty things otherwise. (See the reset function in
    > the pata_ali driver)

    FWIW I have a Motherboard with Ali chipset and have been using ATAPI DMA
    (forcing it via proc) without issues since the DMA was disabled by default.

    lspci -v
    IDE interface: ALi Corporation M5229 IDE (rev c7) (prog-if 8a [Master SecP PriP])
    Subsystem: ASRock Incorporation Device 5229
    Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 21
    [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [disabled] [size=8]
    [virtual] Memory at 000003f0 (type 3, non-prefetchable) [disabled] [size=1]
    [virtual] Memory at 00000170 (32-bit, non-prefetchable) [disabled] [size=8]
    [virtual] Memory at 00000370 (type 3, non-prefetchable) [disabled] [size=1]
    I/O ports at ff00 [size=16]
    Capabilities: <access denied>
    Kernel driver in use: pata_ali
    Kernel modules: ata_generic



    >

    > Alan
    >
    [unhandled content-type:application/pgp-signature]
    \
     
     \ /
      Last update: 2009-11-13 23:29    [W:0.020 / U:2.700 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site