diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-09-10 17:34:36 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-09-11 23:27:37 +0400 |
| commit | 9cf10d623e4fc7d3d8bb6d6ce835e10933b3b114 (patch) | |
| tree | 08cf5b859738413dda024c538c36e53a0ba9c44a /drivers/net/wireless/ath/wil6210/txrx.c | |
| parent | f772ebfb941a58af9e7adf9117bc0bb4c7d22f28 (diff) | |
| download | linux-9cf10d623e4fc7d3d8bb6d6ce835e10933b3b114.tar.xz | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/txrx.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index ce0c4bae4b8b..02fd43d264e4 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -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)) |