diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/dp_tx.c')
-rw-r--r-- | drivers/net/wireless/ath/ath12k/dp_tx.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c index 8874c815d7fa..f5e0f5426226 100644 --- a/drivers/net/wireless/ath/ath12k/dp_tx.c +++ b/drivers/net/wireless/ath/ath12k/dp_tx.c @@ -106,11 +106,10 @@ static struct ath12k_tx_desc_info *ath12k_dp_tx_assign_buffer(struct ath12k_dp * return desc; } -static void ath12k_hal_tx_cmd_ext_desc_setup(struct ath12k_base *ab, void *cmd, +static void ath12k_hal_tx_cmd_ext_desc_setup(struct ath12k_base *ab, + struct hal_tx_msdu_ext_desc *tcl_ext_cmd, struct hal_tx_info *ti) { - struct hal_tx_msdu_ext_desc *tcl_ext_cmd = (struct hal_tx_msdu_ext_desc *)cmd; - tcl_ext_cmd->info0 = le32_encode_bits(ti->paddr, HAL_TX_MSDU_EXT_INFO0_BUF_PTR_LO); tcl_ext_cmd->info1 = le32_encode_bits(0x0, @@ -330,8 +329,11 @@ tcl_ring_sel: fail_unmap_dma: dma_unmap_single(ab->dev, ti.paddr, ti.data_len, DMA_TO_DEVICE); - dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, - sizeof(struct hal_tx_msdu_ext_desc), DMA_TO_DEVICE); + + if (skb_cb->paddr_ext_desc) + dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, + sizeof(struct hal_tx_msdu_ext_desc), + DMA_TO_DEVICE); fail_remove_tx_buf: ath12k_dp_tx_release_txbuf(dp, tx_desc, pool_id); |