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authorSujith.Manoharan@atheros.com <Sujith.Manoharan@atheros.com>2010-05-11 16:24:40 +0530
committerJohn W. Linville <linville@tuxdriver.com>2010-05-12 16:39:05 -0400
commit1d8af8caccceab91ba65b7f659678b92093f9203 (patch)
tree257e3196c112699dcf8b227a3e7d2147d2399a2d /drivers/net/wireless/ath
parent05a30f9cf2a57ebbb2b616b5394e06b893179f13 (diff)
downloadblackbird-op-linux-1d8af8caccceab91ba65b7f659678b92093f9203.tar.gz
blackbird-op-linux-1d8af8caccceab91ba65b7f659678b92093f9203.zip
ath9k_htc: Allocate URBs properly
The URBs have to be allocated before uploading the firmware to the target. This is needed to process the target ready message properly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 74872ca76f9a..453cf56eba78 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -735,6 +735,14 @@ err:
return -ENOMEM;
}
+static void ath9k_hif_usb_dealloc_urbs(struct hif_device_usb *hif_dev)
+{
+ usb_kill_anchored_urbs(&hif_dev->regout_submitted);
+ ath9k_hif_usb_dealloc_reg_in_urb(hif_dev);
+ ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
+ ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
+}
+
static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev)
{
int transfer, err;
@@ -794,14 +802,6 @@ static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev,
goto err_fw_req;
}
- /* Download firmware */
- ret = ath9k_hif_usb_download_fw(hif_dev);
- if (ret) {
- dev_err(&hif_dev->udev->dev,
- "ath9k_htc: Firmware - %s download failed\n", fw_name);
- goto err_fw_download;
- }
-
/* Alloc URBs */
ret = ath9k_hif_usb_alloc_urbs(hif_dev);
if (ret) {
@@ -810,25 +810,25 @@ static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev,
goto err_urb;
}
+ /* Download firmware */
+ ret = ath9k_hif_usb_download_fw(hif_dev);
+ if (ret) {
+ dev_err(&hif_dev->udev->dev,
+ "ath9k_htc: Firmware - %s download failed\n", fw_name);
+ goto err_fw_download;
+ }
+
return 0;
-err_urb:
- /* Nothing */
err_fw_download:
+ ath9k_hif_usb_dealloc_urbs(hif_dev);
+err_urb:
release_firmware(hif_dev->firmware);
err_fw_req:
hif_dev->firmware = NULL;
return ret;
}
-static void ath9k_hif_usb_dealloc_urbs(struct hif_device_usb *hif_dev)
-{
- usb_kill_anchored_urbs(&hif_dev->regout_submitted);
- ath9k_hif_usb_dealloc_reg_in_urb(hif_dev);
- ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
- ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
-}
-
static void ath9k_hif_usb_dev_deinit(struct hif_device_usb *hif_dev)
{
ath9k_hif_usb_dealloc_urbs(hif_dev);
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