/*
- * This file is part of the Chelsio T3 Ethernet driver.
- *
- * Copyright (C) 2003-2006 Chelsio Communications. All rights reserved.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this
- * release for licensing terms and conditions.
+ * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
-
#include "common.h"
#include "regs.h"
#include "sge_defs.h"
#include "firmware_exports.h"
- /**
- * t3_wait_op_done_val - wait until an operation is completed
- * @adapter: the adapter performing the operation
- * @reg: the register to check for completion
- * @mask: a single-bit field within @reg that indicates completion
- * @polarity: the value of the field when the operation is completed
- * @attempts: number of check iterations
- * @delay: delay in usecs between iterations
- * @valp: where to store the value of the register at completion time
- *
- * Wait until an operation is completed by checking a bit in a register
- * up to @attempts times. If @valp is not NULL the value of the register
- * at the time it indicated completion is stored there. Returns 0 if the
- * operation completes and -EAGAIN otherwise.
- */
+/**
+ * t3_wait_op_done_val - wait until an operation is completed
+ * @adapter: the adapter performing the operation
+ * @reg: the register to check for completion
+ * @mask: a single-bit field within @reg that indicates completion
+ * @polarity: the value of the field when the operation is completed
+ * @attempts: number of check iterations
+ * @delay: delay in usecs between iterations
+ * @valp: where to store the value of the register at completion time
+ *
+ * Wait until an operation is completed by checking a bit in a register
+ * up to @attempts times. If @valp is not NULL the value of the register
+ * at the time it indicated completion is stored there. Returns 0 if the
+ * operation completes and -EAGAIN otherwise.
+ */
int t3_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
int polarity, int attempts, int delay, u32 *valp)
static void pci_intr_handler(struct adapter *adapter)
{
static const struct intr_info pcix1_intr_info[] = {
- { F_PEXERR, "PCI PEX error", -1, 1 },
{F_MSTDETPARERR, "PCI master detected parity error", -1, 1},
{F_SIGTARABT, "PCI signaled target abort", -1, 1},
{F_RCVTARABT, "PCI received target abort", -1, 1},
static void pcie_intr_handler(struct adapter *adapter)
{
static const struct intr_info pcie_intr_info[] = {
+ {F_PEXERR, "PCI PEX error", -1, 1},
{F_UNXSPLCPLERRR,
"PCI unexpected split completion DMA read error", -1, 1},
{F_UNXSPLCPLERRC,
static void tp_config(struct adapter *adap, const struct tp_params *p)
{
- unsigned int v;
-
t3_write_reg(adap, A_TP_GLOBAL_CONFIG, F_TXPACINGENABLE | F_PATHMTU |
F_IPCHECKSUMOFFLOAD | F_UDPCHECKSUMOFFLOAD |
F_TCPCHECKSUMOFFLOAD | V_IPTTL(64));
adap->params.rev > 0 ? F_ENABLEESND : F_T3A_ENABLEESND,
0);
- v = t3_read_reg(adap, A_TP_PC_CONFIG);
- v &= ~(F_ENABLEEPCMDAFULL | F_ENABLEOCSPIFULL);
- t3_write_reg(adap, A_TP_PC_CONFIG, v | F_TXDEFERENABLE |
- F_MODULATEUNIONMODE | F_HEARBEATDACK |
- F_TXCONGESTIONMODE | F_RXCONGESTIONMODE);
-
- v = t3_read_reg(adap, A_TP_PC_CONFIG2);
- v &= ~F_CHDRAFULL;
- t3_write_reg(adap, A_TP_PC_CONFIG2, v);
+ t3_set_reg_field(adap, A_TP_PC_CONFIG,
+ F_ENABLEEPCMDAFULL | F_ENABLEOCSPIFULL,
+ F_TXDEFERENABLE | F_HEARBEATDACK | F_TXCONGESTIONMODE |
+ F_RXCONGESTIONMODE);
+ t3_set_reg_field(adap, A_TP_PC_CONFIG2, F_CHDRAFULL, 0);
if (adap->params.rev > 0) {
tp_wr_indirect(adap, A_TP_EGRESS_CONFIG, F_REWRITEFORCETOSIZE);
Code Review / linux-3.10.git / blobdiff