diff options
| author | Jérôme Pouiller <jerome.pouiller@silabs.com> | 2019-09-19 14:25:44 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 10:47:35 +0200 |
| commit | f4a71ba8753d94cc5c1e73746352274a598a25ee (patch) | |
| tree | 1029af14dfe077a3894461fcec181d130c8a285f /drivers/staging/wfx/wfx.h | |
| parent | c7ff39dd8b5393c55b0a8a5dedb5ba13f4c838a8 (diff) | |
| download | linux-f4a71ba8753d94cc5c1e73746352274a598a25ee.tar.bz2 | |
staging: wfx: add debug files and trace debug events
Add traces when debug events happen and allow to ask internal
information to chip.
These features work independently from mac80211.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20190919142527.31797-16-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wfx/wfx.h')
| -rw-r--r-- | drivers/staging/wfx/wfx.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/staging/wfx/wfx.h b/drivers/staging/wfx/wfx.h index 7adb5bf67e90..49b776a07515 100644 --- a/drivers/staging/wfx/wfx.h +++ b/drivers/staging/wfx/wfx.h @@ -38,6 +38,9 @@ struct wfx_dev { int chip_frozen; struct wfx_hif_cmd hif_cmd; + + struct hif_rx_stats rx_stats; + struct mutex rx_stats_lock; }; struct wfx_vif { @@ -46,4 +49,17 @@ struct wfx_vif { int id; }; +static inline struct wfx_vif *wdev_to_wvif(struct wfx_dev *wdev, int vif_id) +{ + if (vif_id >= ARRAY_SIZE(wdev->vif)) { + dev_dbg(wdev->dev, "requesting non-existent vif: %d\n", vif_id); + return NULL; + } + if (!wdev->vif[vif_id]) { + dev_dbg(wdev->dev, "requesting non-allocated vif: %d\n", vif_id); + return NULL; + } + return (struct wfx_vif *) wdev->vif[vif_id]->drv_priv; +} + #endif /* WFX_H */ |