diff options
| author | Carl Huang <cjhuang@codeaurora.org> | 2020-09-30 13:51:09 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-10-01 22:32:04 +0300 |
| commit | 701e48a43e1578c6095d8298ffd1afd8d0ae63be (patch) | |
| tree | 9f4e19e1258f50c76784958cb5962cdf5448c29f /drivers/net/wireless/ath/ath11k/hal_rx.c | |
| parent | 87e8497a7d46a05574cb7cca25eabf3a3221093e (diff) | |
ath11k: add packet log support for QCA6390
Add packet log support for QCA6390, otherwise the data connection will stall
within a minute or so. Enable it via debugfs and use trace-cmd to capture the
pktlogs.
echo 0xffff 1 > /sys/kernel/debug/ath11k/qca6390\ hw2.0/mac0/pktlog_filter
The mon status ring doesn't support interrupt so far, so host starts
a timer to reap this ring. The timer handler also reaps the
rxdma_err_dst_ring in case of monitor mode.
As QCA6390 requires bss created ahead of starting vdev, so check
vdev_start_delay for monitor mode.
For QCA6390, it uses wbm_desc_rel_ring to return descriptors.
It also uses rx_refill_buf_ring to fill mon buffer instead of
rxdma_mon_buf_ring.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1601463073-12106-2-git-send-email-kvalo@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hal_rx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c index 4bbad2e341ee..b0d6ece145be 100644 --- a/drivers/net/wireless/ath/ath11k/hal_rx.c +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c @@ -1195,7 +1195,7 @@ ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab, void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr, u32 *sw_cookie, void **pp_buf_addr, - u32 *msdu_cnt) + u8 *rbm, u32 *msdu_cnt) { struct hal_reo_entrance_ring *reo_ent_ring = (struct hal_reo_entrance_ring *)rx_desc; @@ -1217,6 +1217,8 @@ void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr, *sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, buf_addr_info->info1); + *rbm = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, + buf_addr_info->info1); *pp_buf_addr = (void *)buf_addr_info; } |