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Date: Fri, 6 Sep 2013 22:21:49 +0530
From: Avinash Kumar <avi.kp.137@...il.com>
To: gregkh@...uxfoundation.org
Cc: devendra.aaru@...il.com, gmate.amit@...il.com,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Avinash Kumar <avi.kp.137@...il.com>
Subject: [PATCH 3/3] staging: wlan-ng: hfa384x_usb.c: replaced printk() debugs with netdev_warn()/netdev_err()
replaced the printk debug lines with respective netdev_warn()/netdev_err()
Signed-off-by: Avinash kumar <avi.kp.137@...il.com>
---
drivers/staging/wlan-ng/hfa384x_usb.c | 90 ++++++++++++++++-----------------
1 file changed, 45 insertions(+), 45 deletions(-)
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index c1a8cb6..5b8b094 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -355,7 +355,7 @@ static int submit_rx_urb(hfa384x_t *hw, gfp_t memflags)
/* Check whether we need to reset the RX pipe */
if (result == -EPIPE) {
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"%s rx pipe stalled: requesting reset\n",
hw->wlandev->netdev->name);
if (!test_and_set_bit(WORK_RX_HALT, &hw->usb_flags))
@@ -405,7 +405,7 @@ static int submit_tx_urb(hfa384x_t *hw, struct urb *tx_urb, gfp_t memflags)
/* Test whether we need to reset the TX pipe */
if (result == -EPIPE) {
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"%s tx pipe stalled: requesting reset\n",
netdev->name);
set_bit(WORK_TX_HALT, &hw->usb_flags);
@@ -454,11 +454,11 @@ static void hfa384x_usb_defer(struct work_struct *data)
ret = usb_clear_halt(hw->usb, hw->endp_in);
if (ret != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Failed to clear rx pipe for %s: err=%d\n",
netdev->name, ret);
} else {
- printk(KERN_INFO "%s rx pipe reset complete.\n",
+ netdev_info(hw->wlandev->netdev, "%s rx pipe reset complete.\n",
netdev->name);
clear_bit(WORK_RX_HALT, &hw->usb_flags);
set_bit(WORK_RX_RESUME, &hw->usb_flags);
@@ -471,7 +471,7 @@ static void hfa384x_usb_defer(struct work_struct *data)
ret = submit_rx_urb(hw, GFP_KERNEL);
if (ret != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Failed to resume %s rx pipe.\n", netdev->name);
} else {
clear_bit(WORK_RX_RESUME, &hw->usb_flags);
@@ -485,11 +485,11 @@ static void hfa384x_usb_defer(struct work_struct *data)
usb_kill_urb(&hw->tx_urb);
ret = usb_clear_halt(hw->usb, hw->endp_out);
if (ret != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Failed to clear tx pipe for %s: err=%d\n",
netdev->name, ret);
} else {
- printk(KERN_INFO "%s tx pipe reset complete.\n",
+ netdev_info(hw->wlandev->netdev, "%s tx pipe reset complete.\n",
netdev->name);
clear_bit(WORK_TX_HALT, &hw->usb_flags);
set_bit(WORK_TX_RESUME, &hw->usb_flags);
@@ -1211,7 +1211,7 @@ int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
result = usb_reset_device(hw->usb);
if (result < 0) {
- printk(KERN_ERR "usb_reset_device() failed, result=%d.\n",
+ netdev_err(hw->wlandev->netdev, "usb_reset_device() failed, result=%d.\n",
result);
}
@@ -1311,7 +1311,7 @@ cleanup:
if (ctlx->state == CTLX_COMPLETE) {
result = completor->complete(completor);
} else {
- printk(KERN_WARNING "CTLX[%d] error: state(%s)\n",
+ netdev_warn(hw->wlandev->netdev, "CTLX[%d] error: state(%s)\n",
le16_to_cpu(ctlx->outbuf.type),
ctlxstr(ctlx->state));
result = -EIO;
@@ -2018,7 +2018,7 @@ int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
if (hw->dlstate != HFA384x_DLSTATE_FLASHENABLED)
return -EINVAL;
- printk(KERN_INFO "Download %d bytes to flash @0x%06x\n", len, daddr);
+ netdev_info(hw->wlandev->netdev, "Download %d bytes to flash @0x%06x\n", len, daddr);
/* Convert to flat address for arithmetic */
/* NOTE: dlbuffer RID stores the address in AUX format */
@@ -2028,7 +2028,7 @@ int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
hw->bufinfo.page, hw->bufinfo.offset, dlbufaddr);
#if 0
- printk(KERN_WARNING "dlbuf@...06lx len=%d to=%d\n", dlbufaddr,
+ netdev_warn(hw->wlandev->netdev, "dlbuf@...06lx len=%d to=%d\n", dlbufaddr,
hw->bufinfo.len, hw->dltimeout);
#endif
/* Calculations to determine how many fills of the dlbuffer to do
@@ -2055,14 +2055,14 @@ int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
burnlo = HFA384x_ADDR_CMD_MKOFF(burndaddr);
burnhi = HFA384x_ADDR_CMD_MKPAGE(burndaddr);
- printk(KERN_INFO "Writing %d bytes to flash @0x%06x\n",
+ netdev_info(hw->wlandev->netdev, "Writing %d bytes to flash @0x%06x\n",
burnlen, burndaddr);
/* Set the download mode */
result = hfa384x_cmd_download(hw, HFA384x_PROGMODE_NV,
burnlo, burnhi, burnlen);
if (result) {
- printk(KERN_ERR "download(NV,lo=%x,hi=%x,len=%x) "
+ netdev_err(hw->wlandev->netdev, "download(NV,lo=%x,hi=%x,len=%x) "
"cmd failed, result=%d. Aborting d/l\n",
burnlo, burnhi, burnlen, result);
goto exit_proc;
@@ -2094,7 +2094,7 @@ int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
HFA384x_PROGMODE_NVWRITE,
0, 0, 0);
if (result) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"download(NVWRITE,lo=%x,hi=%x,len=%x) "
"cmd failed, result=%d. Aborting d/l\n",
burnlo, burnhi, burnlen, result);
@@ -2279,7 +2279,7 @@ int hfa384x_drvr_ramdl_enable(hfa384x_t *hw, u32 exeaddr)
/* Check that a port isn't active */
for (i = 0; i < HFA384x_PORTID_MAX; i++) {
if (hw->port_enabled[i]) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Can't download with a macport enabled.\n");
return -EINVAL;
}
@@ -2287,7 +2287,7 @@ int hfa384x_drvr_ramdl_enable(hfa384x_t *hw, u32 exeaddr)
/* Check that we're not already in a download state */
if (hw->dlstate != HFA384x_DLSTATE_DISABLED) {
- printk(KERN_ERR "Download state not disabled.\n");
+ netdev_err(hw->wlandev->netdev, "Download state not disabled.\n");
return -EINVAL;
}
@@ -2352,7 +2352,7 @@ int hfa384x_drvr_ramdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
if (hw->dlstate != HFA384x_DLSTATE_RAMENABLED)
return -EINVAL;
- printk(KERN_INFO "Writing %d bytes to ram @0x%06x\n", len, daddr);
+ netdev_info(hw->wlandev->netdev, "Writing %d bytes to ram @0x%06x\n", len, daddr);
/* How many dowmem calls? */
nwrites = len / HFA384x_USB_RWMEM_MAXLEN;
@@ -2449,7 +2449,7 @@ int hfa384x_drvr_readpda(hfa384x_t *hw, void *buf, unsigned int len)
len);
if (result) {
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"Read from index %zd failed, continuing\n", i);
continue;
}
@@ -2462,13 +2462,13 @@ int hfa384x_drvr_readpda(hfa384x_t *hw, void *buf, unsigned int len)
pdrcode = le16_to_cpu(pda[currpdr + 1]);
/* Test the record length */
if (pdrlen > HFA384x_PDR_LEN_MAX || pdrlen == 0) {
- printk(KERN_ERR "pdrlen invalid=%d\n", pdrlen);
+ netdev_err(hw->wlandev->netdev, "pdrlen invalid=%d\n", pdrlen);
pdaok = 0;
break;
}
/* Test the code */
if (!hfa384x_isgood_pdrcode(pdrcode)) {
- printk(KERN_ERR "pdrcode invalid=%d\n",
+ netdev_err(hw->wlandev->netdev, "pdrcode invalid=%d\n",
pdrcode);
pdaok = 0;
break;
@@ -2484,7 +2484,7 @@ int hfa384x_drvr_readpda(hfa384x_t *hw, void *buf, unsigned int len)
}
}
if (pdaok) {
- printk(KERN_INFO
+ netdev_info(hw->wlandev->netdev,
"PDA Read from 0x%08x in %s space.\n",
pdaloc[i].cardaddr,
pdaloc[i].auxctl == 0 ? "EXTDS" :
@@ -2564,20 +2564,20 @@ int hfa384x_drvr_start(hfa384x_t *hw)
result =
usb_get_status(hw->usb, USB_RECIP_ENDPOINT, hw->endp_in, &status);
if (result < 0) {
- printk(KERN_ERR "Cannot get bulk in endpoint status.\n");
+ netdev_err(hw->wlandev->netdev, "Cannot get bulk in endpoint status.\n");
goto done;
}
if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_in))
- printk(KERN_ERR "Failed to reset bulk in endpoint.\n");
+ netdev_err(hw->wlandev->netdev, "Failed to reset bulk in endpoint.\n");
result =
usb_get_status(hw->usb, USB_RECIP_ENDPOINT, hw->endp_out, &status);
if (result < 0) {
- printk(KERN_ERR "Cannot get bulk out endpoint status.\n");
+ netdev_err(hw->wlandev->netdev, "Cannot get bulk out endpoint status.\n");
goto done;
}
if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_out))
- printk(KERN_ERR "Failed to reset bulk out endpoint.\n");
+ netdev_err(hw->wlandev->netdev, "Failed to reset bulk out endpoint.\n");
/* Synchronous unlink, in case we're trying to restart the driver */
usb_kill_urb(&hw->rx_urb);
@@ -2585,7 +2585,7 @@ int hfa384x_drvr_start(hfa384x_t *hw)
/* Post the IN urb */
result = submit_rx_urb(hw, GFP_KERNEL);
if (result != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Fatal, failed to submit RX URB, result=%d\n", result);
goto done;
}
@@ -2605,7 +2605,7 @@ int hfa384x_drvr_start(hfa384x_t *hw)
result = result2 = hfa384x_cmd_initialize(hw);
if (result1 != 0) {
if (result2 != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"cmd_initialize() failed on two attempts, results %d and %d\n",
result1, result2);
usb_kill_urb(&hw->rx_urb);
@@ -2616,9 +2616,9 @@ int hfa384x_drvr_start(hfa384x_t *hw)
pr_debug("but second attempt succeeded. All should be ok\n");
}
} else if (result2 != 0) {
- printk(KERN_WARNING "First cmd_initialize() succeeded, but second attempt failed (result=%d)\n",
+ netdev_warn(hw->wlandev->netdev, "First cmd_initialize() succeeded, but second attempt failed (result=%d)\n",
result2);
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"Most likely the card will be functional\n");
goto done;
}
@@ -2709,7 +2709,7 @@ int hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
char *ptr;
if (hw->tx_urb.status == -EINPROGRESS) {
- printk(KERN_WARNING "TX URB already in use\n");
+ netdev_warn(hw->wlandev->netdev, "TX URB already in use\n");
result = 3;
goto exit;
}
@@ -2784,7 +2784,7 @@ int hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
result = 1;
ret = submit_tx_urb(hw, &hw->tx_urb, GFP_ATOMIC);
if (ret != 0) {
- printk(KERN_ERR "submit_tx_urb() failed, error=%d\n", ret);
+ netdev_err(hw->wlandev->netdev, "submit_tx_urb() failed, error=%d\n", ret);
result = 3;
}
@@ -3009,7 +3009,7 @@ static void unlocked_usbctlx_complete(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx)
break;
default:
- printk(KERN_ERR "CTLX[%d] not in a terminating state(%s)\n",
+ netdev_err(hw->wlandev->netdev, "CTLX[%d] not in a terminating state(%s)\n",
le16_to_cpu(ctlx->outbuf.type), ctlxstr(ctlx->state));
break;
} /* switch */
@@ -3091,7 +3091,7 @@ static void hfa384x_usbctlxq_run(hfa384x_t *hw)
* this CTLX back in the "pending" queue
* and schedule a reset ...
*/
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"%s tx pipe stalled: requesting reset\n",
hw->wlandev->netdev->name);
list_move(&head->list, &hw->ctlxq.pending);
@@ -3101,12 +3101,12 @@ static void hfa384x_usbctlxq_run(hfa384x_t *hw)
}
if (result == -ESHUTDOWN) {
- printk(KERN_WARNING "%s urb shutdown!\n",
+ netdev_warn(hw->wlandev->netdev, "%s urb shutdown!\n",
hw->wlandev->netdev->name);
break;
}
- printk(KERN_ERR "Failed to submit CTLX[%d]: error=%d\n",
+ netdev_err(hw->wlandev->netdev, "Failed to submit CTLX[%d]: error=%d\n",
le16_to_cpu(head->outbuf.type), result);
unlocked_usbctlx_complete(hw, head);
} /* while */
@@ -3173,7 +3173,7 @@ static void hfa384x_usbin_callback(struct urb *urb)
break;
case -EPIPE:
- printk(KERN_WARNING "%s rx pipe stalled: requesting reset\n",
+ netdev_warn(hw->wlandev->netdev, "%s rx pipe stalled: requesting reset\n",
wlandev->netdev->name);
if (!test_and_set_bit(WORK_RX_HALT, &hw->usb_flags))
schedule_work(&hw->usb_work);
@@ -3224,7 +3224,7 @@ static void hfa384x_usbin_callback(struct urb *urb)
result = submit_rx_urb(hw, GFP_ATOMIC);
if (result != 0) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Fatal, failed to resubmit rx_urb. error=%d\n",
result);
}
@@ -3360,7 +3360,7 @@ retry:
* Check that our message is what we're expecting ...
*/
if (ctlx->outbuf.type != intype) {
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"Expected IN[%d], received IN[%d] - ignored.\n",
le16_to_cpu(ctlx->outbuf.type),
le16_to_cpu(intype));
@@ -3396,7 +3396,7 @@ retry:
/*
* Throw this CTLX away ...
*/
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Matched IN URB, CTLX[%d] in invalid state(%s)."
" Discarded.\n",
le16_to_cpu(ctlx->outbuf.type),
@@ -3534,7 +3534,7 @@ static void hfa384x_usbin_rx(wlandevice_t *wlandev, struct sk_buff *skb)
break;
default:
- printk(KERN_WARNING "Received frame on unsupported port=%d\n",
+ netdev_warn(hw->wlandev->netdev, "Received frame on unsupported port=%d\n",
HFA384x_RXSTATUS_MACPORT_GET(usbin->rxfrm.desc.status));
goto done;
break;
@@ -3596,7 +3596,7 @@ static void hfa384x_int_rxmonitor(wlandevice_t *wlandev,
skb = dev_alloc_skb(skblen);
if (skb == NULL) {
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"alloc_skb failed trying to allocate %d bytes\n",
skblen);
return;
@@ -3714,7 +3714,7 @@ static void hfa384x_usbout_callback(struct urb *urb)
case -EPIPE:
{
hfa384x_t *hw = wlandev->priv;
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"%s tx pipe stalled: requesting reset\n",
wlandev->netdev->name);
if (!test_and_set_bit
@@ -3747,7 +3747,7 @@ static void hfa384x_usbout_callback(struct urb *urb)
break;
default:
- printk(KERN_INFO "unknown urb->status=%d\n",
+ netdev_info(wlandev->netdev, "unknown urb->status=%d\n",
urb->status);
++(wlandev->linux_stats.tx_errors);
break;
@@ -3841,7 +3841,7 @@ retry:
default:
/* This is NOT a valid CTLX "success" state! */
- printk(KERN_ERR
+ netdev_err(hw->wlandev->netdev,
"Illegal CTLX[%d] success state(%s, %d) in OUT URB\n",
le16_to_cpu(ctlx->outbuf.type),
ctlxstr(ctlx->state), urb->status);
@@ -3851,7 +3851,7 @@ retry:
/* If the pipe has stalled then we need to reset it */
if ((urb->status == -EPIPE) &&
!test_and_set_bit(WORK_TX_HALT, &hw->usb_flags)) {
- printk(KERN_WARNING
+ netdev_warn(hw->wlandev->netdev,
"%s tx pipe stalled: requesting reset\n",
hw->wlandev->netdev->name);
schedule_work(&hw->usb_work);
--
1.7.10.4
--
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