diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/txrx.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index ea1abeb18e5b..d505b2676a73 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -416,13 +416,13 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, */ if (d->dma.status & RX_DMA_STATUS_L4_IDENT) { /* L4 protocol identified, csum calculated */ - if ((d->dma.error & RX_DMA_ERROR_L4_ERR) == 0) { + if ((d->dma.error & RX_DMA_ERROR_L4_ERR) == 0) skb->ip_summed = CHECKSUM_UNNECESSARY; - } else { - wil_err(wil, "Incorrect checksum reported\n"); - kfree_skb(skb); - return NULL; - } + /* If HW reports bad checksum, let IP stack re-check it + * For example, HW don't understand Microsoft IP stack that + * mis-calculates TCP checksum - if it should be 0x0, + * it writes 0xffff in violation of RFC 1624 + */ } ds_bits = wil_rxdesc_ds_bits(d); |