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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next

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Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates

This series contains updates to igb only.

Carolyn provides a number of cleanups to fix checkpatch warnings/errors
and two minor issues found by coccicheck.

v2: update patch indentation for patch 07 of the series based on feedback
    from David Miller.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2014-04-26 12:54:53 -04:00
commit 231936681d
19 changed files with 486 additions and 541 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
drivers/net/ethernet/intel/igb/e1000_82575.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
/* e1000_82575
* e1000_82576
@ -525,7 +522,7 @@ out:
static s32 igb_get_invariants_82575(struct e1000_hw *hw)
{
struct e1000_mac_info *mac = &hw->mac;
struct e1000_dev_spec_82575 * dev_spec = &hw->dev_spec._82575;
struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575;
s32 ret_val;
u32 ctrl_ext = 0;
u32 link_mode = 0;
@ -1179,8 +1176,8 @@ static void igb_release_swfw_sync_82575(struct e1000_hw *hw, u16 mask)
{
u32 swfw_sync;
while (igb_get_hw_semaphore(hw) != 0);
/* Empty */
while (igb_get_hw_semaphore(hw) != 0)
; /* Empty */
swfw_sync = rd32(E1000_SW_FW_SYNC);
swfw_sync &= ~mask;
@ -1215,7 +1212,7 @@ static s32 igb_get_cfg_done_82575(struct e1000_hw *hw)
while (timeout) {
if (rd32(E1000_EEMNGCTL) & mask)
break;
msleep(1);
usleep_range(1000, 2000);
timeout--;
}
if (!timeout)
@ -1315,7 +1312,7 @@ void igb_power_up_serdes_link_82575(struct e1000_hw *hw)
/* flush the write to verify completion */
wrfl();
msleep(1);
usleep_range(1000, 2000);
}
/**
@ -1410,7 +1407,7 @@ void igb_shutdown_serdes_link_82575(struct e1000_hw *hw)
/* flush the write to verify completion */
wrfl();
msleep(1);
usleep_range(1000, 2000);
}
}
@ -1445,7 +1442,7 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw)
wr32(E1000_TCTL, E1000_TCTL_PSP);
wrfl();
msleep(10);
usleep_range(10000, 20000);
ctrl = rd32(E1000_CTRL);
@ -1923,7 +1920,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw)
}
/* Poll all queues to verify they have shut down */
for (ms_wait = 0; ms_wait < 10; ms_wait++) {
msleep(1);
usleep_range(1000, 2000);
rx_enabled = 0;
for (i = 0; i < 4; i++)
rx_enabled |= rd32(E1000_RXDCTL(i));
@ -1951,7 +1948,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw)
wr32(E1000_RCTL, temp_rctl);
wr32(E1000_RCTL, temp_rctl | E1000_RCTL_EN);
wrfl();
msleep(2);
usleep_range(2000, 3000);
/* Enable RX queues that were previously enabled and restore our
* previous state
@ -2239,7 +2236,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw)
wr32(E1000_TCTL, E1000_TCTL_PSP);
wrfl();
msleep(10);
usleep_range(10000, 11000);
/* Determine whether or not a global dev reset is requested */
if (global_device_reset &&
@ -2257,7 +2254,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw)
/* Add delay to insure DEV_RST has time to complete */
if (global_device_reset)
msleep(5);
usleep_range(5000, 6000);
ret_val = igb_get_auto_rd_done(hw);
if (ret_val) {

50
drivers/net/ethernet/intel/igb/e1000_82575.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_82575_H_
#define _E1000_82575_H_
@ -92,8 +89,7 @@ union e1000_adv_rx_desc {
struct {
struct {
__le16 pkt_info; /* RSS type, Packet type */
__le16 hdr_info; /* Split Header,
* header buffer length */
__le16 hdr_info; /* Split Head, buf len */
} lo_dword;
union {
__le32 rss; /* RSS Hash */

71
drivers/net/ethernet/intel/igb/e1000_defines.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_DEFINES_H_
#define _E1000_DEFINES_H_
@ -307,33 +304,25 @@
#define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */
/* DMA Coalescing register fields */
#define E1000_DMACR_DMACWT_MASK 0x00003FFF /* DMA Coalescing
* Watchdog Timer */
#define E1000_DMACR_DMACTHR_MASK 0x00FF0000 /* DMA Coalescing Receive
* Threshold */
#define E1000_DMACR_DMACWT_MASK 0x00003FFF /* DMA Coal Watchdog Timer */
#define E1000_DMACR_DMACTHR_MASK 0x00FF0000 /* DMA Coal Rx Threshold */
#define E1000_DMACR_DMACTHR_SHIFT 16
#define E1000_DMACR_DMAC_LX_MASK 0x30000000 /* Lx when no PCIe
* transactions */
#define E1000_DMACR_DMAC_LX_MASK 0x30000000 /* Lx when no PCIe trans */
#define E1000_DMACR_DMAC_LX_SHIFT 28
#define E1000_DMACR_DMAC_EN 0x80000000 /* Enable DMA Coalescing */
/* DMA Coalescing BMC-to-OS Watchdog Enable */
#define E1000_DMACR_DC_BMC2OSW_EN 0x00008000
#define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF /* DMA Coalescing Transmit
* Threshold */
#define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF /* DMA Coal Tx Threshold */
#define E1000_DMCTLX_TTLX_MASK 0x00000FFF /* Time to LX request */
#define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF /* Receive Traffic Rate
* Threshold */
#define E1000_DMCRTRH_LRPRCW 0x80000000 /* Rcv packet rate in
* current window */
#define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF /* Rx Traffic Rate Thresh */
#define E1000_DMCRTRH_LRPRCW 0x80000000 /* Rx pkt rate curr window */
#define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF /* DMA Coal Rcv Traffic
* Current Cnt */
#define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF /* DMA Coal Rx Current Cnt */
#define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 /* Flow ctrl Rcv Threshold
* High val */
#define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 /* FC Rx Thresh High val */
#define E1000_FCRTC_RTH_COAL_SHIFT 4
#define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power decision */

46
drivers/net/ethernet/intel/igb/e1000_hw.h
View File

@ -1,28 +1,24 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_HW_H_
#define _E1000_HW_H_

48
drivers/net/ethernet/intel/igb/e1000_i210.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
/* e1000_i210
* e1000_i211
@ -435,6 +432,7 @@ static s32 igb_read_invm_i210(struct e1000_hw *hw, u16 offset,
*data = ID_LED_RESERVED_FFFF;
ret_val = E1000_SUCCESS;
}
break;
case NVM_SUB_DEV_ID:
*data = hw->subsystem_device_id;
break;

47
drivers/net/ethernet/intel/igb/e1000_i210.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_I210_H_
#define _E1000_I210_H_

49
drivers/net/ethernet/intel/igb/e1000_mac.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#include <linux/if_ether.h>
#include <linux/delay.h>
@ -1264,7 +1261,7 @@ s32 igb_get_auto_rd_done(struct e1000_hw *hw)
while (i < AUTO_READ_DONE_TIMEOUT) {
if (rd32(E1000_EECD) & E1000_EECD_AUTO_RD)
break;
msleep(1);
usleep_range(1000, 2000);
i++;
}

47
drivers/net/ethernet/intel/igb/e1000_mac.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_MAC_H_
#define _E1000_MAC_H_

47
drivers/net/ethernet/intel/igb/e1000_mbx.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#include "e1000_mbx.h"

47
drivers/net/ethernet/intel/igb/e1000_mbx.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_MBX_H_
#define _E1000_MBX_H_

46
drivers/net/ethernet/intel/igb/e1000_nvm.c
View File

@ -1,28 +1,24 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#include <linux/if_ether.h>
#include <linux/delay.h>

47
drivers/net/ethernet/intel/igb/e1000_nvm.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_NVM_H_
#define _E1000_NVM_H_

49
drivers/net/ethernet/intel/igb/e1000_phy.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#include <linux/if_ether.h>
#include <linux/delay.h>
@ -2243,7 +2240,7 @@ void igb_power_down_phy_copper(struct e1000_hw *hw)
hw->phy.ops.write_reg(hw, GS40G_COPPER_SPEC, power_reg);
}
hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg);
msleep(1);
usleep_range(1000, 2000);
}
/**

47
drivers/net/ethernet/intel/igb/e1000_phy.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_PHY_H_
#define _E1000_PHY_H_

47
drivers/net/ethernet/intel/igb/e1000_regs.h
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_REGS_H_
#define _E1000_REGS_H_

48
drivers/net/ethernet/intel/igb/igb.h
View File

@ -1,29 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
/* Linux PRO/1000 Ethernet Driver main header file */

88
drivers/net/ethernet/intel/igb/igb_ethtool.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
/* ethtool support for igb */
@ -286,7 +283,7 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
}
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
usleep_range(1000, 2000);
if (ecmd->autoneg == AUTONEG_ENABLE) {
hw->mac.autoneg = 1;
@ -399,7 +396,7 @@ static int igb_set_pauseparam(struct net_device *netdev,
adapter->fc_autoneg = pause->autoneg;
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
usleep_range(1000, 2000);
if (adapter->fc_autoneg == AUTONEG_ENABLE) {
hw->fc.requested_mode = e1000_fc_default;
@ -886,7 +883,7 @@ static int igb_set_ringparam(struct net_device *netdev,
}
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
usleep_range(1000, 2000);
if (!netif_running(adapter->netdev)) {
for (i = 0; i < adapter->num_tx_queues; i++)
@ -1132,8 +1129,10 @@ static struct igb_reg_test reg_test_82576[] = {
{ E1000_RDBAH(4), 0x40, 12, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
{ E1000_RDLEN(4), 0x40, 12, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF },
/* Enable all RX queues before testing. */
{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE },
{ E1000_RXDCTL(4), 0x40, 12, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE },
{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0,
E1000_RXDCTL_QUEUE_ENABLE },
{ E1000_RXDCTL(4), 0x40, 12, WRITE_NO_TEST, 0,
E1000_RXDCTL_QUEUE_ENABLE },
/* RDH is read-only for 82576, only test RDT. */
{ E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
{ E1000_RDT(4), 0x40, 12, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
@ -1170,7 +1169,8 @@ static struct igb_reg_test reg_test_82575[] = {
{ E1000_RDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
{ E1000_RDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
/* Enable all four RX queues before testing. */
{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE },
{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0,
E1000_RXDCTL_QUEUE_ENABLE },
/* RDH is read-only for 82575, only test RDT. */
{ E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
{ E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, 0 },
@ -1206,11 +1206,11 @@ static bool reg_pattern_test(struct igb_adapter *adapter, u64 *data,
"pattern test reg %04X failed: got 0x%08X expected 0x%08X\n",
reg, val, (_test[pat] & write & mask));
*data = reg;
return 1;
return true;
}
}
return 0;
return false;
}
static bool reg_set_and_check(struct igb_adapter *adapter, u64 *data,
@ -1223,13 +1223,13 @@ static bool reg_set_and_check(struct igb_adapter *adapter, u64 *data,
val = rd32(reg);
if ((write & mask) != (val & mask)) {
dev_err(&adapter->pdev->dev,
"set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", reg,
(val & mask), (write & mask));
"set/check reg %04X test failed: got 0x%08X expected 0x%08X\n",
reg, (val & mask), (write & mask));
*data = reg;
return 1;
return true;
}
return 0;
return false;
}
#define REG_PATTERN_TEST(reg, mask, write) \
@ -1413,7 +1413,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
wrfl();
msleep(10);
usleep_range(10000, 11000);
/* Define all writable bits for ICS */
switch (hw->mac.type) {
@ -1460,7 +1460,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, mask);
wr32(E1000_ICS, mask);
wrfl();
msleep(10);
usleep_range(10000, 11000);
if (adapter->test_icr & mask) {
*data = 3;
@ -1482,7 +1482,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMS, mask);
wr32(E1000_ICS, mask);
wrfl();
msleep(10);
usleep_range(10000, 11000);
if (!(adapter->test_icr & mask)) {
*data = 4;
@ -1504,7 +1504,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, ~mask);
wr32(E1000_ICS, ~mask);
wrfl();
msleep(10);
usleep_range(10000, 11000);
if (adapter->test_icr & mask) {
*data = 5;
@ -1516,7 +1516,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
wrfl();
msleep(10);
usleep_range(10000, 11000);
/* Unhook test interrupt handler */
if (adapter->flags & IGB_FLAG_HAS_MSIX)
@ -2415,9 +2415,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
switch (cmd->flow_type) {
case TCP_V4_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* Fall through */
case UDP_V4_FLOW:
if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV4_UDP)
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* Fall through */
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case AH_V4_FLOW:
@ -2427,9 +2429,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
break;
case TCP_V6_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* Fall through */
case UDP_V6_FLOW:
if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV6_UDP)
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* Fall through */
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case AH_V6_FLOW:

47
drivers/net/ethernet/intel/igb/igb_hwmon.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#include "igb.h"
#include "e1000_82575.h"

87
drivers/net/ethernet/intel/igb/igb_main.c
View File

@ -1,28 +1,25 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, see <http://www.gnu.org/licenses/>.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information:
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@ -75,7 +72,7 @@ static const struct e1000_info *igb_info_tbl[] = {
[board_82575] = &e1000_82575_info,
};
static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
static const struct pci_device_id igb_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_1GBPS) },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_SGMII) },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) },
@ -117,7 +114,6 @@ static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, igb_pci_tbl);
void igb_reset(struct igb_adapter *);
static int igb_setup_all_tx_resources(struct igb_adapter *);
static int igb_setup_all_rx_resources(struct igb_adapter *);
static void igb_free_all_tx_resources(struct igb_adapter *);
@ -141,7 +137,7 @@ static void igb_watchdog(unsigned long);
static void igb_watchdog_task(struct work_struct *);
static netdev_tx_t igb_xmit_frame(struct sk_buff *skb, struct net_device *);
static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
struct rtnl_link_stats64 *stats);
static int igb_change_mtu(struct net_device *, int);
static int igb_set_mac(struct net_device *, void *);
static void igb_set_uta(struct igb_adapter *adapter);
@ -159,7 +155,8 @@ static bool igb_clean_rx_irq(struct igb_q_vector *, int);
static int igb_ioctl(struct net_device *, struct ifreq *, int cmd);
static void igb_tx_timeout(struct net_device *);
static void igb_reset_task(struct work_struct *);
static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features);
static void igb_vlan_mode(struct net_device *netdev,
netdev_features_t features);
static int igb_vlan_rx_add_vid(struct net_device *, __be16, u16);
static int igb_vlan_rx_kill_vid(struct net_device *, __be16, u16);
static void igb_restore_vlan(struct igb_adapter *);
@ -215,7 +212,7 @@ static struct notifier_block dca_notifier = {
static void igb_netpoll(struct net_device *);
#endif
#ifdef CONFIG_PCI_IOV
static unsigned int max_vfs = 0;
static unsigned int max_vfs;
module_param(max_vfs, uint, 0);
MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate per physical function");
#endif /* CONFIG_PCI_IOV */
@ -577,7 +574,7 @@ static int igb_get_i2c_data(void *data)
struct e1000_hw *hw = &adapter->hw;
s32 i2cctl = rd32(E1000_I2CPARAMS);
return ((i2cctl & E1000_I2C_DATA_IN) != 0);
return !!(i2cctl & E1000_I2C_DATA_IN);
}
/**
@ -641,7 +638,7 @@ static int igb_get_i2c_clk(void *data)
struct e1000_hw *hw = &adapter->hw;
s32 i2cctl = rd32(E1000_I2CPARAMS);
return ((i2cctl & E1000_I2C_CLK_IN) != 0);
return !!(i2cctl & E1000_I2C_CLK_IN);
}
static const struct i2c_algo_bit_data igb_i2c_algo = {
@ -729,12 +726,14 @@ static void igb_cache_ring_register(struct igb_adapter *adapter)
adapter->rx_ring[i]->reg_idx = rbase_offset +
Q_IDX_82576(i);
}
/* Fall through */
case e1000_82575:
case e1000_82580:
case e1000_i350:
case e1000_i354:
case e1000_i210:
case e1000_i211:
/* Fall through */
default:
for (; i < adapter->num_rx_queues; i++)
adapter->rx_ring[i]->reg_idx = rbase_offset + i;
@ -1285,8 +1284,7 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
if (adapter->hw.mac.type >= e1000_82576)
set_bit(IGB_RING_FLAG_RX_SCTP_CSUM, &ring->flags);
/*
* On i350, i354, i210, and i211, loopback VLAN packets
/* On i350, i354, i210, and i211, loopback VLAN packets
* have the tag byte-swapped.
*/
if (adapter->hw.mac.type >= e1000_i350)
@ -1785,7 +1783,7 @@ void igb_down(struct igb_adapter *adapter)
wr32(E1000_TCTL, tctl);
/* flush both disables and wait for them to finish */
wrfl();
msleep(10);
usleep_range(10000, 11000);
igb_irq_disable(adapter);
@ -1825,7 +1823,7 @@ void igb_reinit_locked(struct igb_adapter *adapter)
{
WARN_ON(in_interrupt());
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
usleep_range(1000, 2000);
igb_down(adapter);
igb_up(adapter);
clear_bit(__IGB_RESETTING, &adapter->state);
@ -2528,7 +2526,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* let the f/w know that the h/w is now under the control of the
* driver. */
* driver.
*/
igb_get_hw_control(adapter);
strcpy(netdev->name, "eth%d");
@ -3389,7 +3388,8 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
if (adapter->rss_indir_tbl_init != num_rx_queues) {
for (j = 0; j < IGB_RETA_SIZE; j++)
adapter->rss_indir_tbl[j] = (j * num_rx_queues) / IGB_RETA_SIZE;
adapter->rss_indir_tbl[j] =
(j * num_rx_queues) / IGB_RETA_SIZE;
adapter->rss_indir_tbl_init = num_rx_queues;
}
igb_write_rss_indir_tbl(adapter);
@ -4059,7 +4059,8 @@ static void igb_check_wvbr(struct igb_adapter *adapter)
switch (hw->mac.type) {
case e1000_82576:
case e1000_i350:
if (!(wvbr = rd32(E1000_WVBR)))
wvbr = rd32(E1000_WVBR);
if (!wvbr)
return;
break;
default:
@ -5140,7 +5141,7 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu)
max_frame = ETH_FRAME_LEN + ETH_FCS_LEN;
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
usleep_range(1000, 2000);
/* igb_down has a dependency on max_frame_size */
adapter->max_frame_size = max_frame;
@ -6498,7 +6499,7 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring,
rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0;
/* transfer page from old buffer to new buffer */
memcpy(new_buff, old_buff, sizeof(struct igb_rx_buffer));
*new_buff = *old_buff;
/* sync the buffer for use by the device */
dma_sync_single_range_for_device(rx_ring->dev, old_buff->dma,
@ -7056,7 +7057,7 @@ static bool igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
if (cleaned_count)
igb_alloc_rx_buffers(rx_ring, cleaned_count);
return (total_packets < budget);
return total_packets < budget;
}
static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
@ -7960,11 +7961,13 @@ static void igb_vmm_control(struct igb_adapter *adapter)
reg = rd32(E1000_DTXCTL);
reg |= E1000_DTXCTL_VLAN_ADDED;
wr32(E1000_DTXCTL, reg);
/* Fall through */
case e1000_82580:
/* enable replication vlan tag stripping */
reg = rd32(E1000_RPLOLR);
reg |= E1000_RPLOLR_STRVLAN;
wr32(E1000_RPLOLR, reg);
/* Fall through */
case e1000_i350:
/* none of the above registers are supported by i350 */
break;