Searched refs:MWI (Results 1 - 2 of 2) sorted by relevance

/linux-master/drivers/net/ethernet/dec/tulip/
H A Dtulip_core.c1193 /* if we have any cache line size at all, we can do MRM and MWI */
1194 csr0 |= MRM | MWI;
1196 /* Enable MWI in the standard PCI command bit.
1197 * Check for the case where MWI is desired but not available
1203 if ((csr0 & MWI) && (!(pci_command & PCI_COMMAND_INVALIDATE)))
1204 csr0 &= ~MWI;
1206 /* if cache line size hardwired to zero, no MWI */
1208 if ((csr0 & MWI) && (cache == 0)) {
1209 csr0 &= ~MWI;
1237 /* we don't have a good csr0 or cache line size, disable MWI */
[all...]
H A Dtulip.h176 MWI = (1 << 24), enumerator in enum:tulip_busconfig_bits
332 * using MWI. This can only occur if the receive buffer ends on

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