ide_set_signature(s); /* odd, but ATA4 8.27.5.2 requires it */
goto abort_cmd;
}
+ if (!s->bs) {
+ goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
s->req_nb_sectors = 1;
ide_sector_read(s);
case WIN_WRITE_ONCE:
case CFA_WRITE_SECT_WO_ERASE:
case WIN_WRITE_VERIFY:
+ if (!s->bs) {
+ goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
s->error = 0;
s->status = SEEK_STAT | READY_STAT;
case WIN_MULTREAD_EXT:
lba48 = 1;
case WIN_MULTREAD:
- if (!s->mult_sectors)
+ if (!s->bs) {
goto abort_cmd;
+ }
+ if (!s->mult_sectors) {
+ goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
s->req_nb_sectors = s->mult_sectors;
ide_sector_read(s);
lba48 = 1;
case WIN_MULTWRITE:
case CFA_WRITE_MULTI_WO_ERASE:
- if (!s->mult_sectors)
+ if (!s->bs) {
goto abort_cmd;
+ }
+ if (!s->mult_sectors) {
+ goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
s->error = 0;
s->status = SEEK_STAT | READY_STAT;
lba48 = 1;
case WIN_READDMA:
case WIN_READDMA_ONCE:
- if (!s->bs)
+ if (!s->bs) {
goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
ide_sector_start_dma(s, IDE_DMA_READ);
break;
lba48 = 1;
case WIN_WRITEDMA:
case WIN_WRITEDMA_ONCE:
- if (!s->bs)
+ if (!s->bs) {
goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
ide_sector_start_dma(s, IDE_DMA_WRITE);
s->media_changed = 1;