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SubjectRe: [PATCH] (IDE) restore access to low order LBA following error
Doug Maxey wrote:
> On Thu, 05 Aug 2004 21:45:59 EDT, Jeff Garzik wrote:
>
>>ATAPI works too..... assuming your CD/DVD drive never encounters a
>>CHECK CONDITION requiring REQUEST SENSE to be issued... ;-)
>
>
> Heh. Where should one start looking to get this enabled? I have to
> admit that I have given the code only a few minutes viewing.

top of include/linux/libata.h:

/*
* compile-time options
*/
#undef ATA_FORCE_PIO /* do not configure or use DMA */
#undef ATA_DEBUG /* debugging output */
#undef ATA_VERBOSE_DEBUG /* yet more debugging output */
#undef ATA_IRQ_TRAP /* define to ack screaming irqs */
#undef ATA_NDEBUG /* define to disable quick runtime checks */
#undef ATA_ENABLE_ATAPI /* define to enable ATAPI support */
#undef ATA_ENABLE_PATA /* define to enable PATA support in some
* low-level drivers */
#undef ATAPI_ENABLE_DMADIR /* enables ATAPI DMADIR bridge support */

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