Merge remote-tracking branch 'airlied/drm-fixes' into drm-intel-next-queued

Back-merge from drm-fixes into drm-intel-next to sort out two things:

- interlaced support: -fixes contains a bugfix to correctly clear
  interlaced configuration bits in case the bios sets up an interlaced
  mode and we want to set up the progressive mode (current kernels
  don't support interlaced). The actual feature work to support
  interlaced depends upon (and conflicts with) this bugfix.

- forcewake voodoo to workaround missed IRQ issues: -fixes only enabled
  this for ivybridge, but some recent bug reports indicate that we
  need this on Sandybridge, too. But in a slightly different flavour
  and with other fixes and reworks on top. Additionally there are some
  forcewake cleanup patches heading to -next that would conflict with
  currrent -fixes.

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index cf14ab9db576..09c518655db2 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2457,11 +2457,11 @@ static void hme_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info
 {
 	struct happy_meal *hp = netdev_priv(dev);
 
-	strcpy(info->driver, "sunhme");
-	strcpy(info->version, "2.02");
+	strlcpy(info->driver, "sunhme", sizeof(info->driver));
+	strlcpy(info->version, "2.02", sizeof(info->version));
 	if (hp->happy_flags & HFLAG_PCI) {
 		struct pci_dev *pdev = hp->happy_dev;
-		strcpy(info->bus_info, pci_name(pdev));
+		strlcpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info));
 	}
 #ifdef CONFIG_SBUS
 	else {
@@ -2469,7 +2469,8 @@ static void hme_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info
 		struct platform_device *op = hp->happy_dev;
 		regs = of_get_property(op->dev.of_node, "regs", NULL);
 		if (regs)
-			sprintf(info->bus_info, "SBUS:%d",
+			snprintf(info->bus_info, sizeof(info->bus_info),
+				"SBUS:%d",
 				regs->which_io);
 	}
 #endif
@@ -2849,7 +2850,7 @@ err_out:
 static int is_quattro_p(struct pci_dev *pdev)
 {
 	struct pci_dev *busdev = pdev->bus->self;
-	struct list_head *tmp;
+	struct pci_dev *this_pdev;
 	int n_hmes;
 
 	if (busdev == NULL ||
@@ -2858,15 +2859,10 @@ static int is_quattro_p(struct pci_dev *pdev)
 		return 0;
 
 	n_hmes = 0;
-	tmp = pdev->bus->devices.next;
-	while (tmp != &pdev->bus->devices) {
-		struct pci_dev *this_pdev = pci_dev_b(tmp);
-
+	list_for_each_entry(this_pdev, &pdev->bus->devices, bus_list) {
 		if (this_pdev->vendor == PCI_VENDOR_ID_SUN &&
 		    this_pdev->device == PCI_DEVICE_ID_SUN_HAPPYMEAL)
 			n_hmes++;
-
-		tmp = tmp->next;
 	}
 
 	if (n_hmes != 4)