Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-rework

Dave asked me to do the backmerge before sending him the revised pull
request, so here we go. Nothing fancy in the conflicts, just a few
things changed right next to each another.

Conflicts:
	drivers/gpu/drm/drm_irq.c

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 19 insertions, 28 deletions

diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index e7cc9174e36..e2e3aaf501a 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -61,7 +61,7 @@ static const char *const version =
 /*
  * PCI device identifiers for "new style" Linux PCI Device Drivers
  */
-static DEFINE_PCI_DEVICE_TABLE(pcnet32_pci_tbl) = {
+static const struct pci_device_id pcnet32_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE_HOME), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE), },
 
@@ -481,37 +481,32 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev,
 	dma_addr_t *new_dma_addr_list;
 	struct pcnet32_tx_head *new_tx_ring;
 	struct sk_buff **new_skb_list;
+	unsigned int entries = BIT(size);
 
 	pcnet32_purge_tx_ring(dev);
 
-	new_tx_ring = pci_alloc_consistent(lp->pci_dev,
-					   sizeof(struct pcnet32_tx_head) *
-					   (1 << size),
-					   &new_ring_dma_addr);
-	if (new_tx_ring == NULL) {
-		netif_err(lp, drv, dev, "Consistent memory allocation failed\n");
+	new_tx_ring =
+		pci_zalloc_consistent(lp->pci_dev,
+				      sizeof(struct pcnet32_tx_head) * entries,
+				      &new_ring_dma_addr);
+	if (new_tx_ring == NULL)
 		return;
-	}
-	memset(new_tx_ring, 0, sizeof(struct pcnet32_tx_head) * (1 << size));
 
-	new_dma_addr_list = kcalloc(1 << size, sizeof(dma_addr_t),
-				    GFP_ATOMIC);
+	new_dma_addr_list = kcalloc(entries, sizeof(dma_addr_t), GFP_ATOMIC);
 	if (!new_dma_addr_list)
 		goto free_new_tx_ring;
 
-	new_skb_list = kcalloc(1 << size, sizeof(struct sk_buff *),
-			       GFP_ATOMIC);
+	new_skb_list = kcalloc(entries, sizeof(struct sk_buff *), GFP_ATOMIC);
 	if (!new_skb_list)
 		goto free_new_lists;
 
 	kfree(lp->tx_skbuff);
 	kfree(lp->tx_dma_addr);
 	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_tx_head) *
-			    lp->tx_ring_size, lp->tx_ring,
-			    lp->tx_ring_dma_addr);
+			    sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+			    lp->tx_ring, lp->tx_ring_dma_addr);
 
-	lp->tx_ring_size = (1 << size);
+	lp->tx_ring_size = entries;
 	lp->tx_mod_mask = lp->tx_ring_size - 1;
 	lp->tx_len_bits = (size << 12);
 	lp->tx_ring = new_tx_ring;
@@ -524,8 +519,7 @@ free_new_lists:
 	kfree(new_dma_addr_list);
 free_new_tx_ring:
 	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_tx_head) *
-			    (1 << size),
+			    sizeof(struct pcnet32_tx_head) * entries,
 			    new_tx_ring,
 			    new_ring_dma_addr);
 }
@@ -549,17 +543,14 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
 	struct pcnet32_rx_head *new_rx_ring;
 	struct sk_buff **new_skb_list;
 	int new, overlap;
-	unsigned int entries = 1 << size;
+	unsigned int entries = BIT(size);
 
-	new_rx_ring = pci_alloc_consistent(lp->pci_dev,
-					   sizeof(struct pcnet32_rx_head) *
-					   entries,
-					   &new_ring_dma_addr);
-	if (new_rx_ring == NULL) {
-		netif_err(lp, drv, dev, "Consistent memory allocation failed\n");
+	new_rx_ring =
+		pci_zalloc_consistent(lp->pci_dev,
+				      sizeof(struct pcnet32_rx_head) * entries,
+				      &new_ring_dma_addr);
+	if (new_rx_ring == NULL)
 		return;
-	}
-	memset(new_rx_ring, 0, sizeof(struct pcnet32_rx_head) * entries);
 
 	new_dma_addr_list = kcalloc(entries, sizeof(dma_addr_t), GFP_ATOMIC);
 	if (!new_dma_addr_list)