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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-02-10 11:42:33 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-03-13 15:41:07 -0700
commitdec0d8e462322aec38990856aafb0cfbf686f4ff (patch)
tree302e5e6879a1f14d837b24dc0f2497c6158ffebd /drivers/net/ethernet/intel/ixgbevf/mbx.h
parent856f606ea9756d1222bbd137641024e29d9d6b43 (diff)
downloadlinux-dec0d8e462322aec38990856aafb0cfbf686f4ff.tar.gz
ixgbevf: Fix code comments and whitespace
Fix the code comments to align with drivers/net/ code commenting style,
as well as whitespace issues.  The whitespace issues resolve checkpatch
errors, like lines exceeding 80 chars (except for strings) and the use
of tabs where possible.

CC: <kernel-team@fb.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/mbx.h')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/mbx.h93
1 files changed, 45 insertions, 48 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/mbx.h b/drivers/net/ethernet/intel/ixgbevf/mbx.h
index 0bc30058ff82..6253e9335cae 100644
--- a/drivers/net/ethernet/intel/ixgbevf/mbx.h
+++ b/drivers/net/ethernet/intel/ixgbevf/mbx.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 82599 Virtual Function driver
-  Copyright(c) 1999 - 2012 Intel Corporation.
+  Copyright(c) 1999 - 2015 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,
@@ -13,8 +13,7 @@
   more details.
 
   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.,
-  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  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".
@@ -30,56 +29,54 @@
 
 #include "vf.h"
 
-#define IXGBE_VFMAILBOX_SIZE        16 /* 16 32 bit words - 64 bytes */
-#define IXGBE_ERR_MBX               -100
+#define IXGBE_VFMAILBOX_SIZE	16 /* 16 32 bit words - 64 bytes */
+#define IXGBE_ERR_MBX		-100
 
-#define IXGBE_VFMAILBOX             0x002FC
-#define IXGBE_VFMBMEM               0x00200
+#define IXGBE_VFMAILBOX		0x002FC
+#define IXGBE_VFMBMEM		0x00200
 
 /* Define mailbox register bits */
-#define IXGBE_VFMAILBOX_REQ      0x00000001 /* Request for PF Ready bit */
-#define IXGBE_VFMAILBOX_ACK      0x00000002 /* Ack PF message received */
-#define IXGBE_VFMAILBOX_VFU      0x00000004 /* VF owns the mailbox buffer */
-#define IXGBE_VFMAILBOX_PFU      0x00000008 /* PF owns the mailbox buffer */
-#define IXGBE_VFMAILBOX_PFSTS    0x00000010 /* PF wrote a message in the MB */
-#define IXGBE_VFMAILBOX_PFACK    0x00000020 /* PF ack the previous VF msg */
-#define IXGBE_VFMAILBOX_RSTI     0x00000040 /* PF has reset indication */
-#define IXGBE_VFMAILBOX_RSTD     0x00000080 /* PF has indicated reset done */
+#define IXGBE_VFMAILBOX_REQ	0x00000001 /* Request for PF Ready bit */
+#define IXGBE_VFMAILBOX_ACK	0x00000002 /* Ack PF message received */
+#define IXGBE_VFMAILBOX_VFU	0x00000004 /* VF owns the mailbox buffer */
+#define IXGBE_VFMAILBOX_PFU	0x00000008 /* PF owns the mailbox buffer */
+#define IXGBE_VFMAILBOX_PFSTS	0x00000010 /* PF wrote a message in the MB */
+#define IXGBE_VFMAILBOX_PFACK	0x00000020 /* PF ack the previous VF msg */
+#define IXGBE_VFMAILBOX_RSTI	0x00000040 /* PF has reset indication */
+#define IXGBE_VFMAILBOX_RSTD	0x00000080 /* PF has indicated reset done */
 #define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
 
-#define IXGBE_PFMAILBOX(x)          (0x04B00 + (4 * (x)))
-#define IXGBE_PFMBMEM(vfn)          (0x13000 + (64 * (vfn)))
+#define IXGBE_PFMAILBOX(x)	(0x04B00 + (4 * (x)))
+#define IXGBE_PFMBMEM(vfn)	(0x13000 + (64 * (vfn)))
 
-#define IXGBE_PFMAILBOX_STS   0x00000001 /* Initiate message send to VF */
-#define IXGBE_PFMAILBOX_ACK   0x00000002 /* Ack message recv'd from VF */
-#define IXGBE_PFMAILBOX_VFU   0x00000004 /* VF owns the mailbox buffer */
-#define IXGBE_PFMAILBOX_PFU   0x00000008 /* PF owns the mailbox buffer */
-#define IXGBE_PFMAILBOX_RVFU  0x00000010 /* Reset VFU - used when VF stuck */
+#define IXGBE_PFMAILBOX_STS	0x00000001 /* Initiate message send to VF */
+#define IXGBE_PFMAILBOX_ACK	0x00000002 /* Ack message recv'd from VF */
+#define IXGBE_PFMAILBOX_VFU	0x00000004 /* VF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_PFU	0x00000008 /* PF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_RVFU	0x00000010 /* Reset VFU - used when VF stuck */
 
 #define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
-#define IXGBE_MBVFICR_VFREQ_VF1  0x00000001 /* bit for VF 1 message */
+#define IXGBE_MBVFICR_VFREQ_VF1	0x00000001 /* bit for VF 1 message */
 #define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
-#define IXGBE_MBVFICR_VFACK_VF1  0x00010000 /* bit for VF 1 ack */
-
+#define IXGBE_MBVFICR_VFACK_VF1	0x00010000 /* bit for VF 1 ack */
 
 /* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
  * PF.  The reverse is true if it is IXGBE_PF_*.
  * Message ACK's are the value or'd with 0xF0000000
  */
-#define IXGBE_VT_MSGTYPE_ACK      0x80000000  /* Messages below or'd with
-					       * this are the ACK */
-#define IXGBE_VT_MSGTYPE_NACK     0x40000000  /* Messages below or'd with
-					       * this are the NACK */
-#define IXGBE_VT_MSGTYPE_CTS      0x20000000  /* Indicates that VF is still
-					       *  clear to send requests */
-#define IXGBE_VT_MSGINFO_SHIFT    16
+/* Messages below or'd with this are the ACK */
+#define IXGBE_VT_MSGTYPE_ACK	0x80000000
+/* Messages below or'd with this are the NACK */
+#define IXGBE_VT_MSGTYPE_NACK	0x40000000
+/* Indicates that VF is still clear to send requests */
+#define IXGBE_VT_MSGTYPE_CTS	0x20000000
+#define IXGBE_VT_MSGINFO_SHIFT	16
 /* bits 23:16 are used for exra info for certain messages */
-#define IXGBE_VT_MSGINFO_MASK     (0xFF << IXGBE_VT_MSGINFO_SHIFT)
+#define IXGBE_VT_MSGINFO_MASK	(0xFF << IXGBE_VT_MSGINFO_SHIFT)
 
 /* definitions to support mailbox API version negotiation */
 
-/*
- * each element denotes a version of the API; existing numbers may not
+/* each element denotes a version of the API; existing numbers may not
  * change; any additions must go at the end
  */
 enum ixgbe_pfvf_api_rev {
@@ -91,10 +88,10 @@ enum ixgbe_pfvf_api_rev {
 };
 
 /* mailbox API, legacy requests */
-#define IXGBE_VF_RESET            0x01 /* VF requests reset */
-#define IXGBE_VF_SET_MAC_ADDR     0x02 /* VF requests PF to set MAC addr */
-#define IXGBE_VF_SET_MULTICAST    0x03 /* VF requests PF to set MC addr */
-#define IXGBE_VF_SET_VLAN         0x04 /* VF requests PF to set VLAN */
+#define IXGBE_VF_RESET		0x01 /* VF requests reset */
+#define IXGBE_VF_SET_MAC_ADDR	0x02 /* VF requests PF to set MAC addr */
+#define IXGBE_VF_SET_MULTICAST	0x03 /* VF requests PF to set MC addr */
+#define IXGBE_VF_SET_VLAN	0x04 /* VF requests PF to set VLAN */
 
 /* mailbox API, version 1.0 VF requests */
 #define IXGBE_VF_SET_LPE	0x05 /* VF requests PF to set VMOLR.LPE */
@@ -105,20 +102,20 @@ enum ixgbe_pfvf_api_rev {
 #define IXGBE_VF_GET_QUEUE	0x09 /* get queue configuration */
 
 /* GET_QUEUES return data indices within the mailbox */
-#define IXGBE_VF_TX_QUEUES	1	/* number of Tx queues supported */
-#define IXGBE_VF_RX_QUEUES	2	/* number of Rx queues supported */
-#define IXGBE_VF_TRANS_VLAN	3	/* Indication of port vlan */
-#define IXGBE_VF_DEF_QUEUE	4	/* Default queue offset */
+#define IXGBE_VF_TX_QUEUES	1 /* number of Tx queues supported */
+#define IXGBE_VF_RX_QUEUES	2 /* number of Rx queues supported */
+#define IXGBE_VF_TRANS_VLAN	3 /* Indication of port VLAN */
+#define IXGBE_VF_DEF_QUEUE	4 /* Default queue offset */
 
 /* length of permanent address message returned from PF */
-#define IXGBE_VF_PERMADDR_MSG_LEN 4
+#define IXGBE_VF_PERMADDR_MSG_LEN	4
 /* word in permanent address message with the current multicast type */
-#define IXGBE_VF_MC_TYPE_WORD     3
+#define IXGBE_VF_MC_TYPE_WORD		3
 
-#define IXGBE_PF_CONTROL_MSG      0x0100 /* PF control message */
+#define IXGBE_PF_CONTROL_MSG		0x0100 /* PF control message */
 
-#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
-#define IXGBE_VF_MBX_INIT_DELAY   500  /* microseconds between retries */
+#define IXGBE_VF_MBX_INIT_TIMEOUT	2000 /* number of retries on mailbox */
+#define IXGBE_VF_MBX_INIT_DELAY		500  /* microseconds between retries */
 
 /* forward declaration of the HW struct */
 struct ixgbe_hw;