diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/tx.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 90bddf56f8e..b5211be229d 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -746,9 +746,12 @@ out_ack: * Interrupt the firmware with the new packets. This is only * required for older hardware revisions */ - if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION) - wl1271_write32(wl, WL12XX_HOST_WR_ACCESS, - wl->tx_packets_count); + if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION) { + ret = wlcore_write32(wl, WL12XX_HOST_WR_ACCESS, + wl->tx_packets_count); + if (ret < 0) + goto out; + } wl1271_handle_tx_low_watermark(wl); } @@ -911,9 +914,11 @@ int wlcore_tx_complete(struct wl1271 *wl) fw_counter = le32_to_cpu(wl->tx_res_if->tx_result_fw_counter); /* write host counter to chipset (to ack) */ - wl1271_write32(wl, le32_to_cpu(memmap->tx_result) + - offsetof(struct wl1271_tx_hw_res_if, - tx_result_host_counter), fw_counter); + ret = wlcore_write32(wl, le32_to_cpu(memmap->tx_result) + + offsetof(struct wl1271_tx_hw_res_if, + tx_result_host_counter), fw_counter); + if (ret < 0) + goto out; count = fw_counter - wl->tx_results_count; wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count); |