Update Chelsio gige net driver.

- Use extern prefix for functions required.
- Removed a lot of wrappers, including t1_read/write_reg_4.
- Removed various macros, using native kernel calls now.
- Enumerated various #defines.
- Removed a lot of shared code which is not currently used in "NIC only" mode.
- Removed dead code.

Documentation/networking/cxgb.txt:
- Updated release notes for version 2.1.1

drivers/net/chelsio/ch_ethtool.h
- removed file, no longer using ETHTOOL namespace.

drivers/net/chelsio/common.h
- moved code from osdep.h to common.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cphy.h
- removed dead code.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cxgb2.c
- use DMA_{32,64}BIT_MASK in include/linux/dma-mapping.h.
- removed unused code.
- use printk message for link info resembling drivers/net/mii.c.
- no longer using the MODULE_xxx namespace.
- no longer using "pci_" namespace.
- no longer using ETHTOOL namespace.

drivers/net/chelsio/cxgb2.h
- removed file, merged into common.h

drivers/net/chelsio/elmer0.h
- removed dead code.
- added various enums.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/espi.c
- removed various macros, using native kernel calls now.
- removed a lot of wrappers, including t1_read/write_reg_4.

drivers/net/chelsio/espi.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/gmac.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/mv88x201x.c
- changes to sync with Chelsio TOT.

drivers/net/chelsio/osdep.h
- removed file, consolidation. osdep was used to translate wrapper functions
  since our code supports multiple OSs. removed wrappers.

  drivers/net/chelsio/pm3393.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/regs.h
  - added a few register entries for future and current feature support.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/sge.c
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - using u8/u16/u32 kernel types instead of __u8/__u16/__u32 compiler
  types.

  drivers/net/chelsio/sge.h
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/subr.c
  - merged tp.c into subr.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/suni1x10gexp_regs.h
  - modified copyright and authorship of file.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/tp.c
  - removed file, merged into subr.c.

  drivers/net/chelsio/tp.h
  - removed file.

  include/linux/pci_ids.h
  - patched to include PCI_VENDOR_ID_CHELSIO 0x1425, removed define from
  our code.

1 files changed, 0 insertions, 188 deletions

diff --git a/drivers/net/chelsio/tp.c b/drivers/net/chelsio/tp.c
deleted file mode 100644
index 9ad5c539fd2..00000000000
--- a/drivers/net/chelsio/tp.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*****************************************************************************
- *                                                                           *
- * File: tp.c                                                                *
- * $Revision: 1.6 $                                                          *
- * $Date: 2005/03/23 07:15:59 $                                              *
- * Description:                                                              *
- *  Core ASIC Management.                                                    *
- *  part of the Chelsio 10Gb Ethernet Driver.                                *
- *                                                                           *
- * This program is free software; you can redistribute it and/or modify      *
- * it under the terms of the GNU General Public License, version 2, as       *
- * published by the Free Software Foundation.                                *
- *                                                                           *
- * You should have received a copy of the GNU General Public License along   *
- * with this program; if not, write to the Free Software Foundation, Inc.,   *
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
- *                                                                           *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.                     *
- *                                                                           *
- * http://www.chelsio.com                                                    *
- *                                                                           *
- * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
- * All rights reserved.                                                      *
- *                                                                           *
- * Maintainers: maintainers@chelsio.com                                      *
- *                                                                           *
- * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
- *          Tina Yang               <tainay@chelsio.com>                     *
- *          Felix Marti             <felix@chelsio.com>                      *
- *          Scott Bardone           <sbardone@chelsio.com>                   *
- *          Kurt Ottaway            <kottaway@chelsio.com>                   *
- *          Frank DiMambro          <frank@chelsio.com>                      *
- *                                                                           *
- * History:                                                                  *
- *                                                                           *
- ****************************************************************************/
-
-#include "common.h"
-#include "regs.h"
-#include "tp.h"
-
-struct petp {
-	adapter_t *adapter;
-};
-
-/* Pause deadlock avoidance parameters */
-#define DROP_MSEC 16
-#define DROP_PKTS_CNT  1
-
-
-static void tp_init(adapter_t *ap, const struct tp_params *p,
-		    unsigned int tp_clk)
-{
-	if (t1_is_asic(ap)) {
-		u32 val;
-
-		val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM |
-		      F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET;
-		if (!p->pm_size)
-			val |= F_OFFLOAD_DISABLE;
-		else
-			val |= F_TP_IN_ESPI_CHECK_IP_CSUM |
-				F_TP_IN_ESPI_CHECK_TCP_CSUM;
-		t1_write_reg_4(ap, A_TP_IN_CONFIG, val);
-		t1_write_reg_4(ap, A_TP_OUT_CONFIG, F_TP_OUT_CSPI_CPL |
-			       F_TP_OUT_ESPI_ETHERNET |
-			       F_TP_OUT_ESPI_GENERATE_IP_CSUM |
-			       F_TP_OUT_ESPI_GENERATE_TCP_CSUM);
-		t1_write_reg_4(ap, A_TP_GLOBAL_CONFIG, V_IP_TTL(64) |
-			       F_PATH_MTU /* IP DF bit */ |
-			       V_5TUPLE_LOOKUP(p->use_5tuple_mode) |
-			       V_SYN_COOKIE_PARAMETER(29));
-
-		/*
-		 * Enable pause frame deadlock prevention.
-		 */
-		if (is_T2(ap)) {
-			u32 drop_ticks = DROP_MSEC * (tp_clk / 1000);
-
-			t1_write_reg_4(ap, A_TP_TX_DROP_CONFIG,
-				       F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR |
-				       V_DROP_TICKS_CNT(drop_ticks) |
-				       V_NUM_PKTS_DROPPED(DROP_PKTS_CNT));
-		}
-
-	}
-}
-
-void t1_tp_destroy(struct petp *tp)
-{
-	kfree(tp);
-}
-
-struct petp * __devinit t1_tp_create(adapter_t *adapter, struct tp_params *p)
-{
-	struct petp *tp = kmalloc(sizeof(*tp), GFP_KERNEL);
-	if (!tp)
-		return NULL;
-	memset(tp, 0, sizeof(*tp));
-	tp->adapter = adapter;
-
-	return tp;
-}
-
-void t1_tp_intr_enable(struct petp *tp)
-{
-	u32 tp_intr = t1_read_reg_4(tp->adapter, A_PL_ENABLE);
-
-	{
-		/* We don't use any TP interrupts */
-		t1_write_reg_4(tp->adapter, A_TP_INT_ENABLE, 0);
-		t1_write_reg_4(tp->adapter, A_PL_ENABLE,
-			       tp_intr | F_PL_INTR_TP);
-	}
-}
-
-void t1_tp_intr_disable(struct petp *tp)
-{
-	u32 tp_intr = t1_read_reg_4(tp->adapter, A_PL_ENABLE);
-
-	{
-		t1_write_reg_4(tp->adapter, A_TP_INT_ENABLE, 0);
-		t1_write_reg_4(tp->adapter, A_PL_ENABLE,
-			       tp_intr & ~F_PL_INTR_TP);
-	}
-}
-
-void t1_tp_intr_clear(struct petp *tp)
-{
-	t1_write_reg_4(tp->adapter, A_TP_INT_CAUSE, 0xffffffff);
-	t1_write_reg_4(tp->adapter, A_PL_CAUSE, F_PL_INTR_TP);
-}
-
-int t1_tp_intr_handler(struct petp *tp)
-{
-	u32 cause;
-
-
-	cause = t1_read_reg_4(tp->adapter, A_TP_INT_CAUSE);
-	t1_write_reg_4(tp->adapter, A_TP_INT_CAUSE, cause);
-	return 0;
-}
-
-static void set_csum_offload(struct petp *tp, u32 csum_bit, int enable)
-{
-	u32 val = t1_read_reg_4(tp->adapter, A_TP_GLOBAL_CONFIG);
-
-	if (enable)
-		val |= csum_bit;
-	else
-		val &= ~csum_bit;
-	t1_write_reg_4(tp->adapter, A_TP_GLOBAL_CONFIG, val);
-}
-
-void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable)
-{
-	set_csum_offload(tp, F_IP_CSUM, enable);
-}
-
-void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable)
-{
-	set_csum_offload(tp, F_UDP_CSUM, enable);
-}
-
-void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable)
-{
-	set_csum_offload(tp, F_TCP_CSUM, enable);
-}
-
-/*
- * Initialize TP state.  tp_params contains initial settings for some TP
- * parameters, particularly the one-time PM and CM settings.
- */
-int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk)
-{
-	int busy = 0;
-	adapter_t *adapter = tp->adapter;
-
-	tp_init(adapter, p, tp_clk);
-	if (!busy)
-		t1_write_reg_4(adapter, A_TP_RESET, F_TP_RESET);
-	else
-		CH_ERR("%s: TP initialization timed out\n",
-		       adapter->name);
-	return busy;
-}