[net-next v2 0/4][pull request] 1GbE Intel Wired LAN Driver Updates 2016-09-27

This series contains updates to igb and igbvf.

Wei Yongjun makes a function static to shut up sparse.

Todd bumps the igb and igbvf version, which is long overdue.

Jake fixes an issue where the PPS SYS_WRAP interrupt was not re-enabled
after a reset, which resulted in disabling of the PPS signaling.

v2: dropped patch 5 of the original series, since the PCI quirk patch
    needs to be reworked by Alex and Sasha to address issues that Bjorn
    Helgaas and Alex Williamson brought up.

The following are changes since commit e96e0eded1335b9cfac71fcdd989d682eb3f8412:
  bnx2x: free the mac filter group list before freeing the cmd
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 1GbE

Jacob Keller (1):
  igb: restore PPS signal on igb_ptp_reset

Todd Fujinaka (2):
  igbvf: bump version to igbvf-2.4.0
  igb: bump version to igb-5.4.0

Wei Yongjun (1):
  igb: fix non static symbol warning

 drivers/net/ethernet/intel/igb/igb.h         | 1 +
 drivers/net/ethernet/intel/igb/igb_ethtool.c | 4 ++--
 drivers/net/ethernet/intel/igb/igb_main.c    | 2 +-
 drivers/net/ethernet/intel/igb/igb_ptp.c     | 5 ++++-
 drivers/net/ethernet/intel/igbvf/netdev.c    | 2 +-
 5 files changed, 9 insertions(+), 5 deletions(-)

-- 
2.7.4

From: Wei Yongjun <redacted>

Fixes the following sparse warning:

drivers/net/ethernet/intel/igb/igb_ethtool.c:2707:5: warning:
 symbol 'igb_rxnfc_write_vlan_prio_filter' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <redacted>
Tested-by: Aaron Brown <redacted>
Signed-off-by: Jeff Kirsher <redacted>
---
 drivers/net/ethernet/intel/igb/igb_ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 0c33eca..737b664 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c

@@ -2704,8 +2704,8 @@ static int igb_rxnfc_write_etype_filter(struct igb_adapter *adapter,
 	return 0;
 }
 
-int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter,
-				     struct igb_nfc_filter *input)
+static int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter,
+					    struct igb_nfc_filter *input)
 {
 	struct e1000_hw *hw = &adapter->hw;
 	u8 vlan_priority;

-- 
2.7.4

From: Todd Fujinaka <redacted>

Bump version to match other igbvf drivers.

Signed-off-by: Todd Fujinaka <redacted>
Tested-by: Aaron Brown <redacted>
Signed-off-by: Jeff Kirsher <redacted>
---
 drivers/net/ethernet/intel/igbvf/netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index b0778ba..12bb877 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c

@@ -47,7 +47,7 @@
 
 #include "igbvf.h"
 
-#define DRV_VERSION "2.0.2-k"
+#define DRV_VERSION "2.4.0-k"
 char igbvf_driver_name[] = "igbvf";
 const char igbvf_driver_version[] = DRV_VERSION;
 static const char igbvf_driver_string[] =

-- 
2.7.4

From: Jacob Keller <jacob.e.keller@intel.com>

When a reset occurs, the PPS SYS_WRAP interrupt was not re-enabled which
resulted in disabling of the PPS signaling. Fix this by recording when
the interrupt is on and ensuring that we re-enable it every time we
reset.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Aaron Brown <redacted>
Signed-off-by: Jeff Kirsher <redacted>
---
 drivers/net/ethernet/intel/igb/igb.h     | 1 +
 drivers/net/ethernet/intel/igb/igb_ptp.c | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 03fbe4b..d11093d 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h

@@ -489,6 +489,7 @@ struct igb_adapter {
 	struct timecounter tc;
 	u32 tx_hwtstamp_timeouts;
 	u32 rx_hwtstamp_cleared;
+	bool pps_sys_wrap_on;
 
 	struct ptp_pin_desc sdp_config[IGB_N_SDP];
 	struct {

diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 1dd14e1..a7895c4 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c

@@ -591,6 +591,7 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp,
 			tsim |= TSINTR_SYS_WRAP;
 		else
 			tsim &= ~TSINTR_SYS_WRAP;
+		igb->pps_sys_wrap_on = !!on;
 		wr32(E1000_TSIM, tsim);
 		spin_unlock_irqrestore(&igb->tmreg_lock, flags);
 		return 0;

@@ -1235,7 +1236,9 @@ void igb_ptp_reset(struct igb_adapter *adapter)
 	case e1000_i211:
 		wr32(E1000_TSAUXC, 0x0);
 		wr32(E1000_TSSDP, 0x0);
-		wr32(E1000_TSIM, TSYNC_INTERRUPTS);
+		wr32(E1000_TSIM,
+		     TSYNC_INTERRUPTS |
+		     (adapter->pps_sys_wrap_on ? TSINTR_SYS_WRAP : 0));
 		wr32(E1000_IMS, E1000_IMS_TS);
 		break;
 	default:

-- 
2.7.4

From: Todd Fujinaka <redacted>

Bump igb version to match other igb drivers.

Signed-off-by: Todd Fujinaka <redacted>
Tested-by: Aaron Brown <redacted>
Signed-off-by: Jeff Kirsher <redacted>
---
 drivers/net/ethernet/intel/igb/igb_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index a83aa13..edc9a6a 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c

@@ -58,7 +58,7 @@
 #include "igb.h"
 
 #define MAJ 5
-#define MIN 3
+#define MIN 4
 #define BUILD 0
 #define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
 __stringify(BUILD) "-k"

-- 
2.7.4

From: Jeff Kirsher <redacted>
Date: Tue, 27 Sep 2016 19:04:57 -0700

This series contains updates to igb and igbvf.

Pulled, thanks Jeff.