bnx2x: Load firmware in open() instead of probe()

Loading firmware when actually bringing eth device up.
This also will allow driver to be insmoded when filesystem with
firmware files is not available yet.

Suggested by Stephen Hemminger <shemminger@vyatta.com>

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 19 deletions

diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index b4ec2b02a465..13309f1717b9 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -7254,7 +7254,7 @@ static void __devinit bnx2x_get_pcie_width_speed(struct bnx2x *bp,
         *speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
 }
 
-static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
+static int bnx2x_check_firmware(struct bnx2x *bp)
 {
         const struct firmware *firmware = bp->firmware;
         struct bnx2x_fw_file_hdr *fw_hdr;
@@ -7365,7 +7365,7 @@ do {									\
              (u8 *)bp->arr, len);                                       \
 } while (0)
 
-static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
+int bnx2x_init_firmware(struct bnx2x *bp)
 {
         const char *fw_file_name;
         struct bnx2x_fw_file_hdr *fw_hdr;
@@ -7376,21 +7376,21 @@ static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
         else if (CHIP_IS_E1H(bp))
                 fw_file_name = FW_FILE_NAME_E1H;
         else {
-                dev_err(dev, "Unsupported chip revision\n");
+                BNX2X_ERR("Unsupported chip revision\n");
                 return -EINVAL;
         }
 
-        dev_info(dev, "Loading %s\n", fw_file_name);
+        BNX2X_DEV_INFO("Loading %s\n", fw_file_name);
 
-        rc = request_firmware(&bp->firmware, fw_file_name, dev);
+        rc = request_firmware(&bp->firmware, fw_file_name, &bp->pdev->dev);
         if (rc) {
-                dev_err(dev, "Can't load firmware file %s\n", fw_file_name);
+                BNX2X_ERR("Can't load firmware file %s\n", fw_file_name);
                 goto request_firmware_exit;
         }
 
         rc = bnx2x_check_firmware(bp);
         if (rc) {
-                dev_err(dev, "Corrupt firmware file %s\n", fw_file_name);
+                BNX2X_ERR("Corrupt firmware file %s\n", fw_file_name);
                 goto request_firmware_exit;
         }
 
@@ -7468,13 +7468,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
         if (rc)
                 goto init_one_exit;
 
-        /* Set init arrays */
-        rc = bnx2x_init_firmware(bp, &pdev->dev);
-        if (rc) {
-                dev_err(&pdev->dev, "Error loading firmware\n");
-                goto init_one_exit;
-        }
-
         rc = register_netdev(dev);
         if (rc) {
                 dev_err(&pdev->dev, "Cannot register net device\n");
@@ -7525,11 +7518,6 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
         /* Make sure RESET task is not scheduled before continuing */
         cancel_delayed_work_sync(&bp->reset_task);
 
-        kfree(bp->init_ops_offsets);
-        kfree(bp->init_ops);
-        kfree(bp->init_data);
-        release_firmware(bp->firmware);
-
         if (bp->regview)
                 iounmap(bp->regview);