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

/linux-4.4.14/arch/powerpc/platforms/512x/
H A Dmpc512x_lpbfifo.c180 * must be aligned on BPT (bytes per transaction) or 8-bytes mpc512x_lpbfifo_kick()
182 * - but we choose DMA maxburst equal (or very close to) BPT to prevent mpc512x_lpbfifo_kick()
184 * error. So we force the packet size to be aligned on BPT boundary mpc512x_lpbfifo_kick()
187 * - BPT should be set to the LPB device port size for operation with mpc512x_lpbfifo_kick()
/linux-4.4.14/drivers/net/ethernet/
H A Dfealnx.c1310 #define BPT 1022 start_tx() macro
1324 if (skb->len > BPT) { start_tx()
1329 BPT, PCI_DMA_TODEVICE); start_tx()
1332 np->cur_tx_copy->control |= (BPT << TBSShift); /* buffer size */ start_tx()
1339 next->control |= ((skb->len - BPT) << TBSShift); /* buf size */ start_tx()
1343 next->buffer = pci_map_single(ep->pci_dev, skb->data + BPT, start_tx()
1344 skb->len - BPT, PCI_DMA_TODEVICE); start_tx()

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