USB Storage: unusual_devs: add supertop drives

[pandora-kernel.git] / drivers / net / spider_net.c

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index f16f696..ebb6aa3 100644 (file)
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -88,12 +88,11 @@ MODULE_DEVICE_TABLE(pci, spider_net_pci_tbl);
 static inline u32
 spider_net_read_reg(struct spider_net_card *card, u32 reg)
 {
-       u32 value;
-
-       value = readl(card->regs + reg);
-       value = le32_to_cpu(value);
-
-       return value;
+       /* We use the powerpc specific variants instead of readl_be() because
+        * we know spidernet is not a real PCI device and we can thus avoid the
+        * performance hit caused by the PCI workarounds.
+        */
+       return in_be32(card->regs + reg);
 }
 
 /**
@@ -105,8 +104,11 @@ spider_net_read_reg(struct spider_net_card *card, u32 reg)
 static inline void
 spider_net_write_reg(struct spider_net_card *card, u32 reg, u32 value)
 {
-       value = cpu_to_le32(value);
-       writel(value, card->regs + reg);
+       /* We use the powerpc specific variants instead of writel_be() because
+        * we know spidernet is not a real PCI device and we can thus avoid the
+        * performance hit caused by the PCI workarounds.
+        */
+       out_be32(card->regs + reg, value);
 }
 
 /** spider_net_write_phy - write to phy register