---

yaml --- r: 74736 b: refs/heads/master c: 7962024 h: refs/heads/master v: v3
git-mirror · Dec 7, 2007 · b57c8b7 · b57c8b7
1 parent ab92f74
commit b57c8b7
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Showing 3 changed files with 17 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17cf803a57c89c5afe6d5299ac9416683c3240dd
+refs/heads/master: 7962024e9d16e9349d76b553326f3fa7be64305e
diff --git a/trunk/drivers/net/s2io-regs.h b/trunk/drivers/net/s2io-regs.h
@@ -66,6 +66,7 @@ struct XENA_dev_config {
 #define ADAPTER_STATUS_RC_PRC_QUIESCENT    vBIT(0xFF,16,8)
 #define ADAPTER_STATUS_MC_DRAM_READY       s2BIT(24)
 #define ADAPTER_STATUS_MC_QUEUES_READY     s2BIT(25)
+#define ADAPTER_STATUS_RIC_RUNNING         s2BIT(26)
 #define ADAPTER_STATUS_M_PLL_LOCK          s2BIT(30)
 #define ADAPTER_STATUS_P_PLL_LOCK          s2BIT(31)
 

diff --git a/trunk/drivers/net/s2io.c b/trunk/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);