Lines Matching defs:limit
277 unsigned int bios_limit = 0, acpi_limit = 0, limit;
300 limit = bios_limit | acpi_limit;
302 /* If PIO or DMA isn't configured at all, don't limit. Let EH
305 if (!(limit & ATA_MASK_PIO))
306 limit |= ATA_MASK_PIO;
307 if (!(limit & (ATA_MASK_MWDMA | ATA_MASK_UDMA)))
308 limit |= ATA_MASK_MWDMA | ATA_MASK_UDMA;
311 limit |= ata_pack_xfermask(ATA_PIO4, ATA_MWDMA2, ATA_UDMA2);
315 xfer_mask, limit, xfer_mask & limit, bios_limit,
318 return xfer_mask & limit;