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wil6210: add more debug printouts 

added misc printouts in some init/uninit functions for better traceability

Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev 2014-09-10 16:34:36 +03:00 committed by John W. Linville
parent f772ebfb94
commit 9cf10d623e
6 changed files with 49 additions and 2 deletions
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8
drivers/net/wireless/ath/wil6210/cfg80211.c
View File

@ -782,8 +782,8 @@ static void wil_wiphy_init(struct wiphy *wiphy)
*/
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
dev_warn(wiphy_dev(wiphy), "%s : flags = 0x%08x\n",
__func__, wiphy->flags);
dev_dbg(wiphy_dev(wiphy), "%s : flags = 0x%08x\n",
__func__, wiphy->flags);
wiphy->probe_resp_offload =
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
@ -804,6 +804,8 @@ struct wireless_dev *wil_cfg80211_init(struct device *dev)
int rc = 0;
struct wireless_dev *wdev;
dev_dbg(dev, "%s()\n", __func__);
wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
if (!wdev)
return ERR_PTR(-ENOMEM);
@ -836,6 +838,8 @@ void wil_wdev_free(struct wil6210_priv *wil)
{
struct wireless_dev *wdev = wil_to_wdev(wil);
dev_dbg(wil_to_dev(wil), "%s()\n", __func__);
if (!wdev)
return;

5
drivers/net/wireless/ath/wil6210/interrupt.c
View File

@ -528,6 +528,9 @@ void wil6210_clear_irq(struct wil6210_priv *wil)
int wil6210_init_irq(struct wil6210_priv *wil, int irq)
{
int rc;
wil_dbg_misc(wil, "%s() n_msi=%d\n", __func__, wil->n_msi);
if (wil->n_msi == 3)
rc = wil6210_request_3msi(wil, irq);
else
@ -545,6 +548,8 @@ int wil6210_init_irq(struct wil6210_priv *wil, int irq)
void wil6210_fini_irq(struct wil6210_priv *wil, int irq)
{
wil_dbg_misc(wil, "%s()\n", __func__);
wil6210_disable_irq(wil);
free_irq(irq, wil);
if (wil->n_msi == 3) {

10
drivers/net/wireless/ath/wil6210/main.c
View File

@ -301,12 +301,16 @@ int wil_priv_init(struct wil6210_priv *wil)
void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid)
{
wil_dbg_misc(wil, "%s()\n", __func__);
del_timer_sync(&wil->connect_timer);
_wil6210_disconnect(wil, bssid);
}
void wil_priv_deinit(struct wil6210_priv *wil)
{
wil_dbg_misc(wil, "%s()\n", __func__);
del_timer_sync(&wil->scan_timer);
cancel_work_sync(&wil->disconnect_worker);
cancel_work_sync(&wil->fw_error_worker);
@ -457,6 +461,8 @@ int wil_reset(struct wil6210_priv *wil)
{
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
WARN_ON(!mutex_is_locked(&wil->mutex));
cancel_work_sync(&wil->disconnect_worker);
@ -614,6 +620,8 @@ int wil_up(struct wil6210_priv *wil)
{
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
mutex_lock(&wil->mutex);
rc = __wil_up(wil);
mutex_unlock(&wil->mutex);
@ -650,6 +658,8 @@ int wil_down(struct wil6210_priv *wil)
{
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
mutex_lock(&wil->mutex);
rc = __wil_down(wil);
mutex_unlock(&wil->mutex);

12
drivers/net/wireless/ath/wil6210/netdev.c
View File

@ -22,6 +22,8 @@ static int wil_open(struct net_device *ndev)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
wil_dbg_misc(wil, "%s()\n", __func__);
return wil_up(wil);
}
@ -29,6 +31,8 @@ static int wil_stop(struct net_device *ndev)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
wil_dbg_misc(wil, "%s()\n", __func__);
return wil_down(wil);
}
@ -121,6 +125,8 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr)
wil->csr = csr;
wil->wdev = wdev;
wil_dbg_misc(wil, "%s()\n", __func__);
rc = wil_priv_init(wil);
if (rc) {
dev_err(dev, "wil_priv_init failed\n");
@ -169,6 +175,8 @@ void wil_if_free(struct wil6210_priv *wil)
{
struct net_device *ndev = wil_to_ndev(wil);
wil_dbg_misc(wil, "%s()\n", __func__);
if (!ndev)
return;
@ -185,6 +193,8 @@ int wil_if_add(struct wil6210_priv *wil)
struct net_device *ndev = wil_to_ndev(wil);
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
rc = register_netdev(ndev);
if (rc < 0) {
dev_err(&ndev->dev, "Failed to register netdev: %d\n", rc);
@ -200,5 +210,7 @@ void wil_if_remove(struct wil6210_priv *wil)
{
struct net_device *ndev = wil_to_ndev(wil);
wil_dbg_misc(wil, "%s()\n", __func__);
unregister_netdev(ndev);
}

6
drivers/net/wireless/ath/wil6210/pcie_bus.c
View File

@ -41,6 +41,8 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
*/
int msi_only = pdev->msi_enabled;
wil_dbg_misc(wil, "%s()\n", __func__);
pdev->msi_enabled = 0;
pci_set_master(pdev);
@ -107,6 +109,8 @@ static int wil_if_pcie_disable(struct wil6210_priv *wil)
{
struct pci_dev *pdev = wil->pdev;
wil_dbg_misc(wil, "%s()\n", __func__);
pci_clear_master(pdev);
/* disable and release IRQ */
wil6210_fini_irq(wil, pdev->irq);
@ -226,6 +230,8 @@ static void wil_pcie_remove(struct pci_dev *pdev)
struct wil6210_priv *wil = pci_get_drvdata(pdev);
void __iomem *csr = wil->csr;
wil_dbg_misc(wil, "%s()\n", __func__);
wil6210_debugfs_remove(wil);
wil_if_pcie_disable(wil);
wil_if_remove(wil);

10
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -87,6 +87,8 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
size_t sz = vring->size * sizeof(vring->va[0]);
uint i;
wil_dbg_misc(wil, "%s()\n", __func__);
BUILD_BUG_ON(sizeof(vring->va[0]) != 32);
vring->swhead = 0;
@ -599,6 +601,8 @@ int wil_rx_init(struct wil6210_priv *wil)
struct vring *vring = &wil->vring_rx;
int rc;
wil_dbg_misc(wil, "%s()\n", __func__);
if (vring->va) {
wil_err(wil, "Rx ring already allocated\n");
return -EINVAL;
@ -628,6 +632,8 @@ void wil_rx_fini(struct wil6210_priv *wil)
{
struct vring *vring = &wil->vring_rx;
wil_dbg_misc(wil, "%s()\n", __func__);
if (vring->va)
wil_vring_free(wil, vring, 0);
}
@ -662,6 +668,8 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
struct vring *vring = &wil->vring_tx[id];
struct vring_tx_data *txdata = &wil->vring_tx_data[id];
wil_dbg_misc(wil, "%s()\n", __func__);
if (vring->va) {
wil_err(wil, "Tx ring [%d] already allocated\n", id);
rc = -EINVAL;
@ -711,6 +719,8 @@ void wil_vring_fini_tx(struct wil6210_priv *wil, int id)
if (!vring->va)
return;
wil_dbg_misc(wil, "%s() id=%d\n", __func__, id);
/* make sure NAPI won't touch this vring */
wil->vring_tx_data[id].enabled = 0;
if (test_bit(wil_status_napi_en, &wil->status))