Mgerge remote-tracking branch 'torvalds/master' into perf/core

To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
  diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 39 insertions, 8 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index a7641be9094f..dbe8ee7e0e21 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2916,6 +2916,39 @@ static const struct net_device_ops cxgb4vf_netdev_ops	= {
 #endif
 };
 
+/**
+ *	cxgb4vf_get_port_mask - Get port mask for the VF based on mac
+ *				address stored on the adapter
+ *	@adapter: The adapter
+ *
+ *	Find the the port mask for the VF based on the index of mac
+ *	address stored in the adapter. If no mac address is stored on
+ *	the adapter for the VF, use the port mask received from the
+ *	firmware.
+ */
+static unsigned int cxgb4vf_get_port_mask(struct adapter *adapter)
+{
+	unsigned int naddr = 1, pidx = 0;
+	unsigned int pmask, rmask = 0;
+	u8 mac[ETH_ALEN];
+	int err;
+
+	pmask = adapter->params.vfres.pmask;
+	while (pmask) {
+		if (pmask & 1) {
+			err = t4vf_get_vf_mac_acl(adapter, pidx, &naddr, mac);
+			if (!err && !is_zero_ether_addr(mac))
+				rmask |= (1 << pidx);
+		}
+		pmask >>= 1;
+		pidx++;
+	}
+	if (!rmask)
+		rmask = adapter->params.vfres.pmask;
+
+	return rmask;
+}
+
 /*
  * "Probe" a device: initialize a device and construct all kernel and driver
  * state needed to manage the device.  This routine is called "init_one" in
@@ -2924,13 +2957,12 @@ static const struct net_device_ops cxgb4vf_netdev_ops	= {
 static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 			     const struct pci_device_id *ent)
 {
-	int pci_using_dac;
-	int err, pidx;
-	unsigned int pmask;
 	struct adapter *adapter;
-	struct port_info *pi;
 	struct net_device *netdev;
-	unsigned int pf;
+	struct port_info *pi;
+	unsigned int pmask;
+	int pci_using_dac;
+	int err, pidx;
 
 	/*
 	 * Initialize generic PCI device state.
@@ -3073,8 +3105,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 	/*
 	 * Allocate our "adapter ports" and stitch everything together.
 	 */
-	pmask = adapter->params.vfres.pmask;
-	pf = t4vf_get_pf_from_vf(adapter);
+	pmask = cxgb4vf_get_port_mask(adapter);
 	for_each_port(adapter, pidx) {
 		int port_id, viid;
 		u8 mac[ETH_ALEN];
@@ -3157,7 +3188,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 			goto err_free_dev;
 		}
 
-		err = t4vf_get_vf_mac_acl(adapter, pf, &naddr, mac);
+		err = t4vf_get_vf_mac_acl(adapter, port_id, &naddr, mac);
 		if (err) {
 			dev_err(&pdev->dev,
 				"unable to determine MAC ACL address, "