X-Git-Url: https://nv-tegra.nvidia.com/r/gitweb?p=linux-3.10.git;a=blobdiff_plain;f=drivers%2Fnet%2Fcxgb3%2Fcxgb3_main.c;h=b9bcda821f7cb52c9efe60b46817592db759944b;hp=eb0a4e0682002b068be19beadadbe2d6620b0486;hb=2e2839627a957714808f98a802d137a7a2a1df46;hpb=05b97b30b09ed245d376035cddf669532e5cca67

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index eb0a4e06820..b9bcda821f7 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -42,6 +42,7 @@
 #include <linux/workqueue.h>
 #include <linux/proc_fs.h>
 #include <linux/rtnetlink.h>
+#include <linux/firmware.h>
 #include <asm/uaccess.h>
 
 #include "common.h"
@@ -707,6 +708,28 @@ static void bind_qsets(struct adapter *adap)
 	}
 }
 
+#define FW_FNAME "t3fw-%d.%d.bin"
+
+static int upgrade_fw(struct adapter *adap)
+{
+	int ret;
+	char buf[64];
+	const struct firmware *fw;
+	struct device *dev = &adap->pdev->dev;
+
+	snprintf(buf, sizeof(buf), FW_FNAME, FW_VERSION_MAJOR,
+		 FW_VERSION_MINOR);
+	ret = request_firmware(&fw, buf, dev);
+	if (ret < 0) {
+		dev_err(dev, "could not upgrade firmware: unable to load %s\n",
+			buf);
+		return ret;
+	}
+	ret = t3_load_fw(adap, fw->data, fw->size);
+	release_firmware(fw);
+	return ret;
+}
+
 /**
  *	cxgb_up - enable the adapter
  *	@adapter: adapter being enabled
@@ -723,6 +746,8 @@ static int cxgb_up(struct adapter *adap)
 
 	if (!(adap->flags & FULL_INIT_DONE)) {
 		err = t3_check_fw_version(adap);
+		if (err == -EINVAL)
+			err = upgrade_fw(adap);
 		if (err)
 			goto out;