SRB_FE
ata_c->r_error = MVSATA_WDC_READ_1(mvport, SRB_FE);
MVSATA_WDC_READ_1(mvport, SRB_FE),
(void) MVSATA_WDC_READ_1(mvport, SRB_FE);
#define CRQB_ATACOMMAND_FEATURES CRQB_ATACOMMAND_REG(SRB_FE)