diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hal.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c index 0c3ce7509ab8..0c797b8d0a27 100644 --- a/drivers/net/wireless/ath/ath11k/hal.c +++ b/drivers/net/wireless/ath/ath11k/hal.c @@ -1386,6 +1386,22 @@ void ath11k_hal_srng_deinit(struct ath11k_base *ab) } EXPORT_SYMBOL(ath11k_hal_srng_deinit); +void ath11k_hal_srng_clear(struct ath11k_base *ab) +{ + /* No need to memset rdp and wrp memory since each individual + * segment would get cleared in ath11k_hal_srng_src_hw_init() + * and ath11k_hal_srng_dst_hw_init(). + */ + memset(ab->hal.srng_list, 0, + sizeof(ab->hal.srng_list)); + memset(ab->hal.shadow_reg_addr, 0, + sizeof(ab->hal.shadow_reg_addr)); + ab->hal.avail_blk_resource = 0; + ab->hal.current_blk_index = 0; + ab->hal.num_shadow_reg_configured = 0; +} +EXPORT_SYMBOL(ath11k_hal_srng_clear); + void ath11k_hal_dump_srng_stats(struct ath11k_base *ab) { struct hal_srng *srng; |