X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fs2io.c;h=9d80f1cf73acbbe70a9eb8df62ef6a9c2f6be871;hb=71f1bb1a8f17db3caba1237dfd478c2a13faf63e;hp=d5113dd712c2c3c4926c16642c50113d0fec84fb;hpb=26145f7e7ebc8a5f1b29425d6da62e872031be4a;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index d5113dd712c..9d80f1cf73a 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -84,7 +84,7 @@ #include "s2io.h" #include "s2io-regs.h" -#define DRV_VERSION "2.0.26.6" +#define DRV_VERSION "2.0.26.10" /* S2io Driver name & version. */ static char s2io_driver_name[] = "Neterion"; @@ -1100,6 +1100,20 @@ static int init_nic(struct s2io_nic *nic) msleep(500); val64 = readq(&bar0->sw_reset); + /* Ensure that it's safe to access registers by checking + * RIC_RUNNING bit is reset. Check is valid only for XframeII. + */ + if (nic->device_type == XFRAME_II_DEVICE) { + for (i = 0; i < 50; i++) { + val64 = readq(&bar0->adapter_status); + if (!(val64 & ADAPTER_STATUS_RIC_RUNNING)) + break; + msleep(10); + } + if (i == 50) + return -ENODEV; + } + /* Enable Receiving broadcasts */ add = &bar0->mac_cfg; val64 = readq(&bar0->mac_cfg); @@ -3723,7 +3737,7 @@ static int s2io_enable_msi_x(struct s2io_nic *nic) } /* Handle software interrupt used during MSI(X) test */ -static irqreturn_t __devinit s2io_test_intr(int irq, void *dev_id) +static irqreturn_t s2io_test_intr(int irq, void *dev_id) { struct s2io_nic *sp = dev_id; @@ -3734,7 +3748,7 @@ static irqreturn_t __devinit s2io_test_intr(int irq, void *dev_id) } /* Test interrupt path by forcing a a software IRQ */ -static int __devinit s2io_test_msi(struct s2io_nic *sp) +static int s2io_test_msi(struct s2io_nic *sp) { struct pci_dev *pdev = sp->pdev; struct XENA_dev_config __iomem *bar0 = sp->bar0;