| if_fxpvar.h (185269) | if_fxpvar.h (185285) |
|---|---|
| 1/*- 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/*- 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/dev/fxp/if_fxpvar.h 185269 2008-11-25 00:48:05Z yongari $ | 27 * $FreeBSD: head/sys/dev/fxp/if_fxpvar.h 185285 2008-11-25 04:16:16Z yongari $ |
| 28 */ 29 30/* 31 * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast 32 * Ethernet driver 33 */ 34 35/* 36 * Number of transmit control blocks. This determines the number 37 * of transmit buffers that can be chained in the CB list. 38 * This must be a power of two. 39 */ 40#define FXP_NTXCB 128 | 28 */ 29 30/* 31 * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast 32 * Ethernet driver 33 */ 34 35/* 36 * Number of transmit control blocks. This determines the number 37 * of transmit buffers that can be chained in the CB list. 38 * This must be a power of two. 39 */ 40#define FXP_NTXCB 128 |
| 41#define FXP_NTXCB_HIWAT ((FXP_NTXCB * 7) / 10) |
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| 41 42/* 43 * Size of the TxCB list. 44 */ 45#define FXP_TXCB_SZ (FXP_NTXCB * sizeof(struct fxp_cb_tx)) 46 47/* 48 * Macro to obtain the DMA address of a virtual address in the --- 155 unchanged lines hidden --- | 42 43/* 44 * Size of the TxCB list. 45 */ 46#define FXP_TXCB_SZ (FXP_NTXCB * sizeof(struct fxp_cb_tx)) 47 48/* 49 * Macro to obtain the DMA address of a virtual address in the --- 155 unchanged lines hidden --- |