5 Commits

Author	SHA1	Message	Date
Jeff Garzik	ac19bff25b	[libata] ensure ->tf_read() hook reads Status and Error registers ... We want ->tf_read() to get a complete snapshot of all taskfile registers, without requiring the callers to manually call ata_chk_status() and ata_chk_err() themselves. This also fixes a minor bug in sata_vsc where the lower bits of the feature register were incorrectly placed in the HOB (high order bits) portion of struct ata_taskfile.	2005-10-29 13:58:21 -04:00
Jeff Garzik	a21a84a375	[libata pdc_adma] minor fixes and cleanups ... Changes mostly from Mark Lord. - fix bugs in probe-time error handling - only complete qc if not NULL - check port-level polling flags	2005-10-28 15:43:16 -04:00
Jeff Garzik	057ace5e79	libata: const-ification bombing run ... Enforce access rules where appropriate. If the compiler is smart enough, this may buy us an optimization or two as a side effect.	2005-10-22 14:27:05 -04:00
Jeff Garzik	68399bb508	[libata pdc_adma] license update, minor cleanup ... from me: change from OSL+GPL to GPL (with approval) from Mark: Gets rid of an unneeded control bit, slightly increasing throughput.	2005-10-11 01:44:14 -04:00
Mark Lord	edea3ab58f	libata: add new driver pdc_adma for PDC ADMA ATA cards	2005-10-10 17:53:58 -04:00