[PATCH 1/2] libsas: Convert ATA bridge to use new EH

Migrate the sas_ata bridge to use the new libata EH strategy, and finally implement correct software reset. WARNING WARNING WARNING! This patch is for experimental use only; it is nowhere near complete! Especially the sas_ata_freeze() function. This patch may eat your data and kill your trees.

[PATCH 1/2] libsas: Convert ATA bridge to use new EH

Migrate the sas_ata bridge to use the new libata EH strategy, and finally implement correct software reset. WARNING WARNING WARNING! This patch is for experimental use only; it is nowhere near complete! Especially the sas_ata_freeze() function. This patch may eat your data and kill your trees.