From: Sergei Shtylyov Date: Sun, 13 Apr 2008 01:30:58 +0000 (-0700) Subject: tg3: fix MMIO for PPC 44x platforms X-Git-Tag: v2.6.25~33^2~20 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2de58e30db3f7e83592e22fb459dd6695b648889;p=linux-2.6 tg3: fix MMIO for PPC 44x platforms The driver stores the PCI resource addresses into 'unsigned long' variable before calling ioremap_nocache() on them. This warrants kernel oops when the registers are accessed on PPC 44x platforms which (being 32-bit) have PCI memory space mapped beyond 4 GB. The arch/ppc/ kernel has a fixup in ioremap() that creates an illusion that the PCI memory resource is mapped below 4 GB, but arch/powerpc/ code got rid of this trick, having instead CONFIG_RESOURCES_64BIT enabled. [ Bump driver version and release date -DaveM ] Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index d4655b2d1f..96043c5746 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -64,8 +64,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.89" -#define DRV_MODULE_RELDATE "April 03, 2008" +#define DRV_MODULE_VERSION "3.90" +#define DRV_MODULE_RELDATE "April 12, 2008" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -12578,7 +12578,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int tg3_version_printed = 0; - unsigned long tg3reg_base, tg3reg_len; + resource_size_t tg3reg_base; + unsigned long tg3reg_len; struct net_device *dev; struct tg3 *tp; int err, pm_cap;