p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ath10k: don't drop frames aggressively 

There's little point in dropping, e.g. frames with
FCS error early in ath10k.

This simplifies amsdu_allowed() and gets rid of
htt_rx_mpdu_status usage finally.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2014-10-23 17:04:23 +03:00 committed by Kalle Valo
parent 4de028064f
commit 34440df03d
1 changed files with 0 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/net/wireless/ath/ath10k/htt_rx.c
View File

@ -1171,7 +1171,6 @@ static int ath10k_unchain_msdu(struct sk_buff *msdu_head)
static bool ath10k_htt_rx_amsdu_allowed(struct ath10k_htt *htt,
struct sk_buff *head,
enum htt_rx_mpdu_status status,
bool channel_set,
u32 attention)
{
@ -1200,16 +1199,6 @@ static bool ath10k_htt_rx_amsdu_allowed(struct ath10k_htt *htt,
return false;
}
if (status != HTT_RX_IND_MPDU_STATUS_OK &&
status != HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR &&
status != HTT_RX_IND_MPDU_STATUS_ERR_INV_PEER &&
!htt->ar->monitor_started) {
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt rx ignoring frame w/ status %d\n",
status);
return false;
}
if (test_bit(ATH10K_CAC_RUNNING, &htt->ar->dev_flags)) {
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt rx CAC running\n");
@ -1225,7 +1214,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
struct ath10k *ar = htt->ar;
struct ieee80211_rx_status *rx_status = &htt->rx_status;
struct htt_rx_indication_mpdu_range *mpdu_ranges;
enum htt_rx_mpdu_status status;
struct ieee80211_hdr *hdr;
int num_mpdu_ranges;
u32 attention;
@ -1273,8 +1261,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
num_mpdu_ranges));
for (i = 0; i < num_mpdu_ranges; i++) {
status = mpdu_ranges[i].mpdu_range_status;
for (j = 0; j < mpdu_ranges[i].mpdu_count; j++) {
struct sk_buff *msdu_head, *msdu_tail;
@ -1296,7 +1282,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
}
if (!ath10k_htt_rx_amsdu_allowed(htt, msdu_head,
status,
channel_set,
attention)) {
ath10k_htt_rx_free_msdu_chain(msdu_head);