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-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c11
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00ht.c20
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c23
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h27
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c10
12 files changed, 79 insertions, 55 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index d38acf4b65e1..60d75962b805 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1131,19 +1131,21 @@ static void rt2400pci_write_tx_desc(struct queue_entry *entry,
rt2x00_desc_write(txd, 2, word);
rt2x00_desc_read(txd, 3, &word);
- rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL, txdesc->signal);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL, txdesc->u.plcp.signal);
rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL_REGNUM, 5);
rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL_BUSY, 1);
- rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE, txdesc->service);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE, txdesc->u.plcp.service);
rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE_REGNUM, 6);
rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE_BUSY, 1);
rt2x00_desc_write(txd, 3, word);
rt2x00_desc_read(txd, 4, &word);
- rt2x00_set_field32(&word, TXD_W4_PLCP_LENGTH_LOW, txdesc->length_low);
+ rt2x00_set_field32(&word, TXD_W4_PLCP_LENGTH_LOW,
+ txdesc->u.plcp.length_low);
rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_LOW_REGNUM, 8);
rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_LOW_BUSY, 1);
- rt2x00_set_field32(&word, TXD_W4_PLCP_LENGTH_HIGH, txdesc->length_high);
+ rt2x00_set_field32(&word, TXD_W4_PLCP_LENGTH_HIGH,
+ txdesc->u.plcp.length_high);
rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_HIGH_REGNUM, 7);
rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_HIGH_BUSY, 1);
rt2x00_desc_write(txd, 4, word);
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index b00e4d483c58..53ff64e19648 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1287,10 +1287,12 @@ static void rt2500pci_write_tx_desc(struct queue_entry *entry,
rt2x00_desc_write(txd, 2, word);
rt2x00_desc_read(txd, 3, &word);
- rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL, txdesc->signal);
- rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE, txdesc->service);
- rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_LOW, txdesc->length_low);
- rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_HIGH, txdesc->length_high);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_SIGNAL, txdesc->u.plcp.signal);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_SERVICE, txdesc->u.plcp.service);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_LOW,
+ txdesc->u.plcp.length_low);
+ rt2x00_set_field32(&word, TXD_W3_PLCP_LENGTH_HIGH,
+ txdesc->u.plcp.length_high);
rt2x00_desc_write(txd, 3, word);
rt2x00_desc_read(txd, 10, &word);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index b71df29436e7..ed5bc9c6224f 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1114,10 +1114,12 @@ static void rt2500usb_write_tx_desc(struct queue_entry *entry,
rt2x00_desc_write(txd, 1, word);
rt2x00_desc_read(txd, 2, &word);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->signal);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->service);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW, txdesc->length_low);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->u.plcp.signal);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->u.plcp.service);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW,
+ txdesc->u.plcp.length_low);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH,
+ txdesc->u.plcp.length_high);
rt2x00_desc_write(txd, 2, word);
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index ad90c86810d7..553d4d01a439 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -472,14 +472,15 @@ void rt2800_write_tx_data(struct queue_entry *entry,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_AMPDU,
test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
- rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
- rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->txop);
- rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
+ rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY,
+ txdesc->u.ht.mpdu_density);
+ rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->u.ht.txop);
+ rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->u.ht.mcs);
rt2x00_set_field32(&word, TXWI_W0_BW,
test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
- rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
+ rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->u.ht.stbc);
rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
rt2x00_desc_write(txwi, 0, word);
@@ -488,7 +489,7 @@ void rt2800_write_tx_data(struct queue_entry *entry,
test_bit(ENTRY_TXD_ACK, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W1_NSEQ,
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
- rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
+ rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->u.ht.ba_size);
rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
txdesc->key_idx : 0xff);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 046a7b7d1241..49ea189c9821 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -979,6 +979,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_HT_TX_DESC, &rt2x00dev->flags);
/*
* Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 5d91561e0de7..f1a92144996f 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -565,6 +565,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_WATCHDOG, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_HT_TX_DESC, &rt2x00dev->flags);
/*
* Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 9067c917c659..81a0f8bed6ae 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -663,6 +663,7 @@ enum rt2x00_flags {
DRIVER_REQUIRE_TXSTATUS_FIFO,
DRIVER_REQUIRE_TASKLET_CONTEXT,
DRIVER_REQUIRE_SW_SEQNO,
+ DRIVER_REQUIRE_HT_TX_DESC,
/*
* Driver features
diff --git a/drivers/net/wireless/rt2x00/rt2x00ht.c b/drivers/net/wireless/rt2x00/rt2x00ht.c
index 03d9579da681..78a0e7386a78 100644
--- a/drivers/net/wireless/rt2x00/rt2x00ht.c
+++ b/drivers/net/wireless/rt2x00/rt2x00ht.c
@@ -38,12 +38,12 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
if (tx_info->control.sta)
- txdesc->mpdu_density =
+ txdesc->u.ht.mpdu_density =
tx_info->control.sta->ht_cap.ampdu_density;
- txdesc->ba_size = 7; /* FIXME: What value is needed? */
+ txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */
- txdesc->stbc =
+ txdesc->u.ht.stbc =
(tx_info->flags & IEEE80211_TX_CTL_STBC) >> IEEE80211_TX_CTL_STBC_SHIFT;
/*
@@ -51,22 +51,22 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
* mcs rate to be used
*/
if (txrate->flags & IEEE80211_TX_RC_MCS) {
- txdesc->mcs = txrate->idx;
+ txdesc->u.ht.mcs = txrate->idx;
/*
* MIMO PS should be set to 1 for STA's using dynamic SM PS
* when using more then one tx stream (>MCS7).
*/
- if (tx_info->control.sta && txdesc->mcs > 7 &&
+ if (tx_info->control.sta && txdesc->u.ht.mcs > 7 &&
((tx_info->control.sta->ht_cap.cap &
IEEE80211_HT_CAP_SM_PS) >>
IEEE80211_HT_CAP_SM_PS_SHIFT) ==
WLAN_HT_CAP_SM_PS_DYNAMIC)
__set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags);
} else {
- txdesc->mcs = rt2x00_get_rate_mcs(hwrate->mcs);
+ txdesc->u.ht.mcs = rt2x00_get_rate_mcs(hwrate->mcs);
if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
- txdesc->mcs |= 0x08;
+ txdesc->u.ht.mcs |= 0x08;
}
/*
@@ -105,11 +105,11 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
* for frames not transmitted with TXOP_HTTXOP
*/
if (ieee80211_is_mgmt(hdr->frame_control))
- txdesc->txop = TXOP_BACKOFF;
+ txdesc->u.ht.txop = TXOP_BACKOFF;
else if (!(tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT))
- txdesc->txop = TXOP_SIFS;
+ txdesc->u.ht.txop = TXOP_SIFS;
else
- txdesc->txop = TXOP_HTTXOP;
+ txdesc->u.ht.txop = TXOP_HTTXOP;
}
u16 rt2x00ht_center_channel(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index eebb564ee4da..7816c1c39d6e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -270,12 +270,12 @@ static void rt2x00queue_create_tx_descriptor_plcp(struct queue_entry *entry,
* PLCP setup
* Length calculation depends on OFDM/CCK rate.
*/
- txdesc->signal = hwrate->plcp;
- txdesc->service = 0x04;
+ txdesc->u.plcp.signal = hwrate->plcp;
+ txdesc->u.plcp.service = 0x04;
if (hwrate->flags & DEV_RATE_OFDM) {
- txdesc->length_high = (data_length >> 6) & 0x3f;
- txdesc->length_low = data_length & 0x3f;
+ txdesc->u.plcp.length_high = (data_length >> 6) & 0x3f;
+ txdesc->u.plcp.length_low = data_length & 0x3f;
} else {
/*
* Convert length to microseconds.
@@ -290,18 +290,18 @@ static void rt2x00queue_create_tx_descriptor_plcp(struct queue_entry *entry,
* Check if we need to set the Length Extension
*/
if (hwrate->bitrate == 110 && residual <= 30)
- txdesc->service |= 0x80;
+ txdesc->u.plcp.service |= 0x80;
}
- txdesc->length_high = (duration >> 8) & 0xff;
- txdesc->length_low = duration & 0xff;
+ txdesc->u.plcp.length_high = (duration >> 8) & 0xff;
+ txdesc->u.plcp.length_low = duration & 0xff;
/*
* When preamble is enabled we should set the
* preamble bit for the signal.
*/
if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
- txdesc->signal |= 0x08;
+ txdesc->u.plcp.signal |= 0x08;
}
}
@@ -397,9 +397,12 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
* Apply TX descriptor handling by components
*/
rt2x00crypto_create_tx_descriptor(entry, txdesc);
- rt2x00ht_create_tx_descriptor(entry, txdesc, hwrate);
rt2x00queue_create_tx_descriptor_seq(entry, txdesc);
- rt2x00queue_create_tx_descriptor_plcp(entry, txdesc, hwrate);
+
+ if (test_bit(DRIVER_REQUIRE_HT_TX_DESC, &rt2x00dev->flags))
+ rt2x00ht_create_tx_descriptor(entry, txdesc, hwrate);
+ else
+ rt2x00queue_create_tx_descriptor_plcp(entry, txdesc, hwrate);
}
static int rt2x00queue_write_tx_data(struct queue_entry *entry,
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index fab8e2687f29..330552046440 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -305,20 +305,27 @@ struct txentry_desc {
u16 length;
u16 header_length;
- u16 length_high;
- u16 length_low;
- u16 signal;
- u16 service;
-
- u16 mcs;
- u16 stbc;
- u16 ba_size;
+ union {
+ struct {
+ u16 length_high;
+ u16 length_low;
+ u16 signal;
+ u16 service;
+ } plcp;
+
+ struct {
+ u16 mcs;
+ u16 stbc;
+ u16 ba_size;
+ u16 mpdu_density;
+ short txop;
+ } ht;
+ } u;
+
u16 rate_mode;
- u16 mpdu_density;
short retry_limit;
short ifs;
- short txop;
enum cipher cipher;
u16 key_idx;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 2ed845b1ea3c..c01b811a50d5 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1898,10 +1898,12 @@ static void rt61pci_write_tx_desc(struct queue_entry *entry,
rt2x00_desc_write(txd, 1, word);
rt2x00_desc_read(txd, 2, &word);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->signal);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->service);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW, txdesc->length_low);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->u.plcp.signal);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->u.plcp.service);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW,
+ txdesc->u.plcp.length_low);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH,
+ txdesc->u.plcp.length_high);
rt2x00_desc_write(txd, 2, word);
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index a799c262c1db..a4c9a3e20ec4 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1499,10 +1499,12 @@ static void rt73usb_write_tx_desc(struct queue_entry *entry,
rt2x00_desc_write(txd, 1, word);
rt2x00_desc_read(txd, 2, &word);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->signal);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->service);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW, txdesc->length_low);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->u.plcp.signal);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->u.plcp.service);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW,
+ txdesc->u.plcp.length_low);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH,
+ txdesc->u.plcp.length_high);
rt2x00_desc_write(txd, 2, word);
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-04 17:15:50 +0000