diff options
| author | Manikanta Pubbisetty <mpubbise@codeaurora.org> | 2020-03-17 10:32:14 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-03-18 12:47:27 +0100 |
| commit | 5118935b1bc28d0bce9427e584e11e905e68ee9a (patch) | |
| tree | 240803ee4da3820a8e0002efaebc038605e27eef /drivers/net/wireless/ath/ath11k/hal.h | |
| parent | ath11k: fill channel info from rx channel (diff) | |
| download | linux-5118935b1bc28d0bce9427e584e11e905e68ee9a.tar.xz linux-5118935b1bc28d0bce9427e584e11e905e68ee9a.zip | |
ath11k: dump SRNG stats during FW assert
Dumping the SRNG stats during FW assert, this would help
in debugging ring stuck issues.
Co-developed-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h index 4cfd93494c03..36df37449e30 100644 --- a/drivers/net/wireless/ath/ath11k/hal.h +++ b/drivers/net/wireless/ath/ath11k/hal.h @@ -529,6 +529,8 @@ struct hal_srng { */ u32 hwreg_base[HAL_SRNG_NUM_REG_GRP]; + u64 timestamp; + /* Source or Destination ring */ enum hal_srng_dir ring_dir; @@ -554,6 +556,9 @@ struct hal_srng { /* max transfer size */ u16 max_buffer_length; + + /* head pointer at access end */ + u32 last_hp; } dst_ring; struct { @@ -577,6 +582,9 @@ struct hal_srng { /* Low threshold - in number of ring entries */ u32 low_threshold; + + /* tail pointer at access end */ + u32 last_tp; } src_ring; } u; }; @@ -893,5 +901,6 @@ int ath11k_hal_srng_setup(struct ath11k_base *ab, enum hal_ring_type type, struct hal_srng_params *params); int ath11k_hal_srng_init(struct ath11k_base *ath11k); void ath11k_hal_srng_deinit(struct ath11k_base *ath11k); +void ath11k_hal_dump_srng_stats(struct ath11k_base *ab); #endif |