projects
/
carl9170fw.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
carl9170 firmware: enable BA REQ responder by default
[carl9170fw.git]
/
carlfw
/
src
/
wlan.c
diff --git
a/carlfw/src/wlan.c
b/carlfw/src/wlan.c
index 4e0feafa12615c96806ee5e52f2b73c79a0b369b..844036376a2532efb4e51d5ce2c11ef660eae4ad 100644
(file)
--- a/
carlfw/src/wlan.c
+++ b/
carlfw/src/wlan.c
@@
-356,11
+356,9
@@
static void _wlan_tx(struct dma_desc *desc)
static bool wlan_tx_status(struct dma_queue *queue,
struct dma_desc *desc)
{
static bool wlan_tx_status(struct dma_queue *queue,
struct dma_desc *desc)
{
- struct ar9170_tx_frame *frame = DESC_PAYLOAD(desc);
struct carl9170_tx_superframe *super = get_super(desc);
struct carl9170_tx_superframe *super = get_super(desc);
- struct ieee80211_hdr *hdr = &super->f.data.i3e;
unsigned int qidx = super->s.queue;
unsigned int qidx = super->s.queue;
- bool txfail, success;
+ bool txfail
= false
, success;
success = true;
success = true;
@@
-381,7
+379,7
@@
static bool wlan_tx_status(struct dma_queue *queue,
* order.
*/
* order.
*/
- if (!
frame->
hdr.mac.ampdu) {
+ if (!
super->f.
hdr.mac.ampdu) {
/*
* 802.11 - 7.1.3.1.5.
* set "Retry Field" for consecutive attempts
/*
* 802.11 - 7.1.3.1.5.
* set "Retry Field" for consecutive attempts
@@
-389,8
+387,8
@@
static bool wlan_tx_status(struct dma_queue *queue,
* Note: For AMPDU see:
* 802.11n 9.9.1.6 "Retransmit Procedures"
*/
* Note: For AMPDU see:
* 802.11n 9.9.1.6 "Retransmit Procedures"
*/
-
-
hdr->frame_control |=
cpu_to_le16(IEEE80211_FCTL_RETRY);
+ super->f.data.i3e.frame_control |=
+
cpu_to_le16(IEEE80211_FCTL_RETRY);
}
if (txfail) {
}
if (txfail) {
@@
-440,13
+438,11
@@
static bool wlan_tx_status(struct dma_queue *queue,
unhide_super(desc);
unhide_super(desc);
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
if (unlikely(super == (void *) &dma_mem.reserved.ba)) {
fw.wlan.ba_desc = desc;
fw.wlan.ba_desc_available = 1;
return true;
}
if (unlikely(super == (void *) &dma_mem.reserved.ba)) {
fw.wlan.ba_desc = desc;
fw.wlan.ba_desc_available = 1;
return true;
}
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
wlan_tx_complete(super, success);
wlan_tx_complete(super, success);
@@
-464,7
+460,6
@@
static bool wlan_tx_status(struct dma_queue *queue,
static void handle_tx_completion(void)
{
struct dma_desc *desc;
static void handle_tx_completion(void)
{
struct dma_desc *desc;
- unsigned int map = 0;
int i;
for (i = AR9170_TXQ_SPECIAL; i >= AR9170_TXQ0; i--) {
int i;
for (i = AR9170_TXQ_SPECIAL; i >= AR9170_TXQ0; i--) {
@@
-480,10
+475,8
@@
static void handle_tx_completion(void)
wlan_tx_ampdu_end(i);
if (!queue_empty(&fw.wlan.tx_queue[i]))
wlan_tx_ampdu_end(i);
if (!queue_empty(&fw.wlan.tx_queue[i]))
- map |= BIT(i);
-
+ wlan_trigger(BIT(i));
}
}
- wlan_trigger(map);
}
void __hot wlan_tx(struct dma_desc *desc)
}
void __hot wlan_tx(struct dma_desc *desc)
@@
-507,7
+500,6
@@
void __hot wlan_tx(struct dma_desc *desc)
wlan_trigger(BIT(super->s.queue));
}
wlan_trigger(BIT(super->s.queue));
}
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
static void wlan_send_buffered_ba(void)
{
struct carl9170_tx_ba_superframe *baf = &dma_mem.reserved.ba.ba;
static void wlan_send_buffered_ba(void)
{
struct carl9170_tx_ba_superframe *baf = &dma_mem.reserved.ba.ba;
@@
-521,8
+513,9
@@
static void wlan_send_buffered_ba(void)
if (!fw.wlan.ba_desc_available)
return;
if (!fw.wlan.ba_desc_available)
return;
- ctx = &fw.wlan.ba_cache[fw.wlan.ba_head_idx
% CONFIG_CARL9170FW_BACK_REQS_NUM
];
+ ctx = &fw.wlan.ba_cache[fw.wlan.ba_head_idx];
fw.wlan.ba_head_idx++;
fw.wlan.ba_head_idx++;
+ fw.wlan.ba_head_idx %= CONFIG_CARL9170FW_BACK_REQS_NUM;
/* Format BlockAck */
fw.wlan.ba_desc->status = 0;
/* Format BlockAck */
fw.wlan.ba_desc->status = 0;
@@
-536,8
+529,8
@@
static void wlan_send_buffered_ba(void)
sizeof(struct ar9170_tx_hwdesc) +
sizeof(struct ieee80211_ba);
sizeof(struct ar9170_tx_hwdesc) +
sizeof(struct ieee80211_ba);
- baf->s.ri[0].tries =
3
;
- baf->s.queue =
0
;
+ baf->s.ri[0].tries =
1
;
+ baf->s.queue =
AR9170_TXQ_VO
;
baf->f.hdr.length = sizeof(struct ieee80211_ba) + FCS_LEN;
/* HW Duration / Backoff */
baf->f.hdr.length = sizeof(struct ieee80211_ba) + FCS_LEN;
/* HW Duration / Backoff */
@@
-575,12
+568,9
@@
static struct carl9170_bar_ctx *wlan_get_bar_cache_buffer(void)
{
struct carl9170_bar_ctx *tmp;
{
struct carl9170_bar_ctx *tmp;
- /* expire oldest entry, if we ran out of ba_ctx' */
- if (fw.wlan.ba_head_idx + CONFIG_CARL9170FW_BACK_REQS_NUM < fw.wlan.ba_tail_idx)
- fw.wlan.ba_head_idx++;
-
- tmp = &fw.wlan.ba_cache[fw.wlan.ba_tail_idx % CONFIG_CARL9170FW_BACK_REQS_NUM];
+ tmp = &fw.wlan.ba_cache[fw.wlan.ba_tail_idx];
fw.wlan.ba_tail_idx++;
fw.wlan.ba_tail_idx++;
+ fw.wlan.ba_tail_idx %= CONFIG_CARL9170FW_BACK_REQS_NUM;
return tmp;
}
return tmp;
}
@@
-636,7
+626,6
@@
static void handle_bar(struct dma_desc *desc, struct ieee80211_hdr *hdr,
ctx->phy = cpu_to_le32(0x2cc301);
}
}
ctx->phy = cpu_to_le32(0x2cc301);
}
}
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
static void wlan_check_rx_overrun(void)
{
static void wlan_check_rx_overrun(void)
{
@@
-836,9
+825,7
@@
static unsigned int wlan_rx_filter(struct dma_desc *desc)
} else if (ieee80211_is_ctl(hdr->frame_control)) {
switch (le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BACK_REQ:
} else if (ieee80211_is_ctl(hdr->frame_control)) {
switch (le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BACK_REQ:
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
handle_bar(desc, hdr, data_len, mac_err);
handle_bar(desc, hdr, data_len, mac_err);
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
/* fallthrough */
rx_filter |= CARL9170_RX_FILTER_CTL_BACKR;
break;
/* fallthrough */
rx_filter |= CARL9170_RX_FILTER_CTL_BACKR;
break;
@@
-1048,9
+1035,7
@@
static void wlan_janitor(void)
wlan_send_buffered_tx_status();
wlan_send_buffered_tx_status();
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
wlan_send_buffered_ba();
wlan_send_buffered_ba();
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
}
void handle_wlan(void)
}
void handle_wlan(void)