diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/dp.c')
-rw-r--r-- | drivers/net/wireless/ath/ath12k/dp.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index ae1645d0f42a..f933896f2a68 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -1129,6 +1129,7 @@ static void ath12k_dp_cc_cleanup(struct ath12k_base *ab) struct ath12k_dp *dp = &ab->dp; struct sk_buff *skb; int i; + u32 pool_id, tx_spt_page; if (!dp->spt_info) return; @@ -1148,6 +1149,14 @@ static void ath12k_dp_cc_cleanup(struct ath12k_base *ab) dev_kfree_skb_any(skb); } + for (i = 0; i < ATH12K_NUM_RX_SPT_PAGES; i++) { + if (!dp->spt_info->rxbaddr[i]) + continue; + + kfree(dp->spt_info->rxbaddr[i]); + dp->spt_info->rxbaddr[i] = NULL; + } + spin_unlock_bh(&dp->rx_desc_lock); /* TX Descriptor cleanup */ @@ -1170,6 +1179,21 @@ static void ath12k_dp_cc_cleanup(struct ath12k_base *ab) spin_unlock_bh(&dp->tx_desc_lock[i]); } + for (pool_id = 0; pool_id < ATH12K_HW_MAX_QUEUES; pool_id++) { + spin_lock_bh(&dp->tx_desc_lock[pool_id]); + + for (i = 0; i < ATH12K_TX_SPT_PAGES_PER_POOL; i++) { + tx_spt_page = i + pool_id * ATH12K_TX_SPT_PAGES_PER_POOL; + if (!dp->spt_info->txbaddr[tx_spt_page]) + continue; + + kfree(dp->spt_info->txbaddr[tx_spt_page]); + dp->spt_info->txbaddr[tx_spt_page] = NULL; + } + + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); + } + /* unmap SPT pages */ for (i = 0; i < dp->num_spt_pages; i++) { if (!dp->spt_info[i].vaddr) @@ -1343,6 +1367,8 @@ static int ath12k_dp_cc_desc_init(struct ath12k_base *ab) return -ENOMEM; } + dp->spt_info->rxbaddr[i] = &rx_descs[0]; + for (j = 0; j < ATH12K_MAX_SPT_ENTRIES; j++) { rx_descs[j].cookie = ath12k_dp_cc_cookie_gen(i, j); rx_descs[j].magic = ATH12K_DP_RX_DESC_MAGIC; @@ -1368,8 +1394,10 @@ static int ath12k_dp_cc_desc_init(struct ath12k_base *ab) return -ENOMEM; } + tx_spt_page = i + pool_id * ATH12K_TX_SPT_PAGES_PER_POOL; + dp->spt_info->txbaddr[tx_spt_page] = &tx_descs[0]; + for (j = 0; j < ATH12K_MAX_SPT_ENTRIES; j++) { - tx_spt_page = i + pool_id * ATH12K_TX_SPT_PAGES_PER_POOL; ppt_idx = ATH12K_NUM_RX_SPT_PAGES + tx_spt_page; tx_descs[j].desc_id = ath12k_dp_cc_cookie_gen(ppt_idx, j); tx_descs[j].pool_id = pool_id; |