diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index c04fa3eb57d6..61aa78d8bd8c 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -1349,13 +1349,14 @@ static inline void *ath12k_dp_cc_get_desc_addr_ptr(struct ath12k_base *ab, struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab, u32 cookie) { + struct ath12k_dp *dp = &ab->dp; struct ath12k_rx_desc_info **desc_addr_ptr; u16 start_ppt_idx, end_ppt_idx, ppt_idx, spt_idx; ppt_idx = u32_get_bits(cookie, ATH12K_DP_CC_COOKIE_PPT); spt_idx = u32_get_bits(cookie, ATH12K_DP_CC_COOKIE_SPT); - start_ppt_idx = ATH12K_RX_SPT_PAGE_OFFSET; + start_ppt_idx = dp->rx_ppt_base + ATH12K_RX_SPT_PAGE_OFFSET; end_ppt_idx = start_ppt_idx + ATH12K_NUM_RX_SPT_PAGES; if (ppt_idx < start_ppt_idx || @@ -1363,6 +1364,7 @@ struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab, spt_idx > ATH12K_MAX_SPT_ENTRIES) return NULL; + ppt_idx = ppt_idx - dp->rx_ppt_base; desc_addr_ptr = ath12k_dp_cc_get_desc_addr_ptr(ab, ppt_idx, spt_idx); return *desc_addr_ptr; @@ -1397,7 +1399,7 @@ static int ath12k_dp_cc_desc_init(struct ath12k_base *ab) struct ath12k_rx_desc_info *rx_descs, **rx_desc_addr; struct ath12k_tx_desc_info *tx_descs, **tx_desc_addr; u32 i, j, pool_id, tx_spt_page; - u32 ppt_idx; + u32 ppt_idx, cookie_ppt_idx; spin_lock_bh(&dp->rx_desc_lock); @@ -1412,10 +1414,11 @@ static int ath12k_dp_cc_desc_init(struct ath12k_base *ab) } ppt_idx = ATH12K_RX_SPT_PAGE_OFFSET + i; + cookie_ppt_idx = dp->rx_ppt_base + ppt_idx; 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(ppt_idx, j); + rx_descs[j].cookie = ath12k_dp_cc_cookie_gen(cookie_ppt_idx, j); rx_descs[j].magic = ATH12K_DP_RX_DESC_MAGIC; list_add_tail(&rx_descs[j].list, &dp->rx_desc_free_list); @@ -1476,6 +1479,7 @@ static int ath12k_dp_cmem_init(struct ath12k_base *ab, end = start + ATH12K_NUM_TX_SPT_PAGES; break; case ATH12K_DP_RX_DESC: + cmem_base += ATH12K_PPT_ADDR_OFFSET(dp->rx_ppt_base); start = ATH12K_RX_SPT_PAGE_OFFSET; end = start + ATH12K_NUM_RX_SPT_PAGES; break; @@ -1518,6 +1522,8 @@ static int ath12k_dp_cc_init(struct ath12k_base *ab) return -ENOMEM; } + dp->rx_ppt_base = ab->device_id * ATH12K_NUM_RX_SPT_PAGES; + for (i = 0; i < dp->num_spt_pages; i++) { dp->spt_info[i].vaddr = dma_alloc_coherent(ab->dev, ATH12K_PAGE_SIZE, diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h index 43589c3dd4bc..742094545089 100644 --- a/drivers/net/wireless/ath/ath12k/dp.h +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -350,6 +350,7 @@ struct ath12k_dp { struct ath12k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX]; struct ath12k_spt_info *spt_info; u32 num_spt_pages; + u32 rx_ppt_base; struct list_head rx_desc_free_list; /* protects the free desc list */ spinlock_t rx_desc_lock;