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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:53 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-16 22:29:53 +0200
commit94c7fa0fcc89571b24c90e0a7545ad31aa390f24 (patch)
tree6414a32910ca6f089754f2daa053696c255f544f /drivers/ide/ide-tape.c
parentcb824c32f1163a8004d0e2f484ded84255caebf4 (diff)
atiixp: DMA setup fixes
* Fix handling of unsupported/invalid modes in atiixp_set_dma_mode(). * ATI controllers allow separate PIO and DMA timings so remove programming of PIO modes from atiixp_set_dma_mode(). Also remove no longer needed atiixp_dma_2_pio() helper. * SWDMA timings are not programmed by atiixp_set_dma_mode() and if SWDMA mode is chosen atiixp_dma_host_on() erroneously enables UDMA, just disable support for SWDMA modes for now. * Enable support for MWDMA0 mode. * Bump driver version. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-tape.c')
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