Lines Matching defs:limit
278 unsigned long bios_limit = 0, acpi_limit = 0, limit;
301 limit = bios_limit | acpi_limit;
303 /* If PIO or DMA isn't configured at all, don't limit. Let EH
306 if (!(limit & ATA_MASK_PIO))
307 limit |= ATA_MASK_PIO;
308 if (!(limit & (ATA_MASK_MWDMA | ATA_MASK_UDMA)))
309 limit |= ATA_MASK_MWDMA | ATA_MASK_UDMA;
312 limit |= ata_pack_xfermask(ATA_PIO4, ATA_MWDMA2, ATA_UDMA2);
316 xfer_mask, limit, xfer_mask & limit, bios_limit,
319 return xfer_mask & limit;