scottk/wlan-ap
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/wlan-ap.git synced 2025-10-29 09:32:34 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

ipq807x: update NSS patch

Browse Source 
Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2023-08-28 12:16:57 +02:00
parent 0289ea7293
commit 2646db0826
3 changed files with 315 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

124
feeds/ipq807x_v5.4/mac80211/patches/pending/290-deadlock_fix.patch Normal file
View File

@@ -0,0 +1,124 @@
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3973,7 +3973,7 @@ static int nl80211_set_interface(struct
return err;
}
-static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
+static int _nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct vif_params params;
@@ -3982,9 +3982,6 @@ static int nl80211_new_interface(struct
int err;
enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED;
- /* to avoid failing a new interface creation due to pending removal */
- cfg80211_destroy_ifaces(rdev);
-
memset(&params, 0, sizeof(params));
if (!info->attrs[NL80211_ATTR_IFNAME])
@@ -4072,6 +4069,21 @@ static int nl80211_new_interface(struct
return genlmsg_reply(msg, info);
}
+static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ int ret;
+
+ /* to avoid failing a new interface creation due to pending removal */
+ cfg80211_destroy_ifaces(rdev);
+
+ wiphy_lock(&rdev->wiphy);
+ ret = _nl80211_new_interface(skb, info);
+ wiphy_unlock(&rdev->wiphy);
+
+ return ret;
+}
+
static int nl80211_del_interface(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -15037,6 +15049,7 @@ static int nl80211_color_change(struct s
#define NL80211_FLAG_NEED_WDEV_UP (NL80211_FLAG_NEED_WDEV |\
NL80211_FLAG_CHECK_NETDEV_UP)
#define NL80211_FLAG_CLEAR_SKB 0x20
+#define NL80211_FLAG_NO_WIPHY_MTX 0x40
static int nl80211_pre_doit(__genl_const struct genl_ops *ops,
struct sk_buff *skb,
@@ -15089,7 +15102,7 @@ static int nl80211_pre_doit(__genl_const
info->user_ptr[0] = rdev;
}
- if (rdev) {
+ if (rdev && !(ops->internal_flags & NL80211_FLAG_NO_WIPHY_MTX)) {
wiphy_lock(&rdev->wiphy);
/* we keep the mutex locked until post_doit */
__release(&rdev->wiphy.mtx);
@@ -15115,7 +15128,8 @@ static void nl80211_post_doit(__genl_con
}
}
- if (info->user_ptr[0]) {
+ if (info->user_ptr[0] &&
+ !(ops->internal_flags & NL80211_FLAG_NO_WIPHY_MTX)) {
struct cfg80211_registered_device *rdev = info->user_ptr[0];
/* we kept the mutex locked since pre_doit */
@@ -15286,7 +15300,9 @@ static const struct genl_small_ops nl802
.doit = nl80211_new_interface,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
- NL80211_FLAG_NEED_RTNL,
+ NL80211_FLAG_NEED_RTNL |
+ /* we take the wiphy mutex later ourselves */
+ NL80211_FLAG_NO_WIPHY_MTX,
},
{
.cmd = NL80211_CMD_DEL_INTERFACE,
@@ -15581,7 +15597,9 @@ static const struct genl_small_ops nl802
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_wiphy_netns,
.flags = GENL_UNS_ADMIN_PERM,
- .internal_flags = NL80211_FLAG_NEED_WIPHY,
+ .internal_flags = NL80211_FLAG_NEED_WIPHY |
+ NL80211_FLAG_NEED_RTNL |
+ NL80211_FLAG_NO_WIPHY_MTX,
},
{
.cmd = NL80211_CMD_GET_SURVEY,
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -334,11 +334,17 @@ void cfg80211_destroy_ifaces(struct cfg8
struct wireless_dev *wdev, *tmp;
ASSERT_RTNL();
- lockdep_assert_wiphy(&rdev->wiphy);
list_for_each_entry_safe(wdev, tmp, &rdev->wiphy.wdev_list, list) {
- if (wdev->nl_owner_dead)
+ if (wdev->nl_owner_dead) {
+ if (wdev->netdev)
+ dev_close(wdev->netdev);
+
+ wiphy_lock(&rdev->wiphy);
+ cfg80211_leave(rdev, wdev);
rdev_del_virtual_intf(rdev, wdev);
+ wiphy_unlock(&rdev->wiphy);
+ }
}
}
@@ -350,9 +356,7 @@ static void cfg80211_destroy_iface_wk(st
destroy_work);
rtnl_lock();
- wiphy_lock(&rdev->wiphy);
cfg80211_destroy_ifaces(rdev);
- wiphy_unlock(&rdev->wiphy);
rtnl_unlock();
}

176
feeds/ipq807x_v5.4/mac80211/patches/pending/290-mcs_nss_cap.patch Normal file
View File

@@ -0,0 +1,176 @@
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5602,12 +5602,13 @@ static void ath11k_set_vht_txbf_cap(stru
}
static struct ieee80211_sta_vht_cap
-ath11k_create_vht_cap(struct ath11k *ar, u32 rate_cap_tx_chainmask,
- u32 rate_cap_rx_chainmask)
+ath11k_create_vht_cap(struct ath11k *ar, struct ath11k_pdev_cap *cap)
{
struct ieee80211_sta_vht_cap vht_cap = {0};
u16 txmcs_map, rxmcs_map;
int i;
+ u32 rate_cap_tx_chainmask;
+ u32 rate_cap_rx_chainmask;
vht_cap.vht_supported = 1;
vht_cap.cap = ar->pdev->cap.vht_cap;
@@ -5616,16 +5617,34 @@ ath11k_create_vht_cap(struct ath11k *ar,
rxmcs_map = 0;
txmcs_map = 0;
- for (i = 0; i < 8; i++) {
- if (i < ar->num_tx_chains && rate_cap_tx_chainmask & BIT(i))
- txmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
- else
- txmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
-
- if (i < ar->num_rx_chains && rate_cap_rx_chainmask & BIT(i))
- rxmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
- else
- rxmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
+
+ rate_cap_tx_chainmask = ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift;
+ rate_cap_rx_chainmask = ar->cfg_rx_chainmask >> cap->rx_chain_mask_shift;
+ if (cap->tx_chain_mask_shift == 4) {
+ for (i = 0; i < 8; i++) {
+ if (i < ar->num_tx_chains && ar->cfg_tx_chainmask & BIT(7 - i))
+ txmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
+ else
+ txmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < ar->num_rx_chains && ar->cfg_rx_chainmask & BIT(7 - i))
+ rxmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
+ else
+ rxmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
+ }
+ } else {
+ for (i = 0; i < 8; i++) {
+ if (i < ar->num_tx_chains && rate_cap_tx_chainmask & BIT(i))
+ txmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
+ else
+ txmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < ar->num_rx_chains && rate_cap_rx_chainmask & BIT(i))
+ rxmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
+ else
+ rxmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
+ }
+
}
if (rate_cap_tx_chainmask <= 1)
@@ -5634,6 +5653,9 @@ ath11k_create_vht_cap(struct ath11k *ar,
vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(rxmcs_map);
vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(txmcs_map);
+ if (ieee80211_hw_check(ar->hw, SUPPORTS_VHT_EXT_NSS_BW))
+ vht_cap.vht_mcs.tx_highest |= cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE);
+
/* Check if the HW supports 1:1 NSS ratio and reset
* EXT NSS BW Support field to 0 to indicate 1:1 ratio
*/
@@ -5663,8 +5685,7 @@ static void ath11k_mac_setup_ht_vht_cap(
band->ht_cap = ath11k_create_ht_cap(ar, ht_cap,
rate_cap_rx_chainmask);
- band->vht_cap = ath11k_create_vht_cap(ar, rate_cap_tx_chainmask,
- rate_cap_rx_chainmask);
+ band->vht_cap = ath11k_create_vht_cap(ar, cap);
}
if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && !ar->supports_6ghz) {
@@ -5674,8 +5695,7 @@ static void ath11k_mac_setup_ht_vht_cap(
*ht_cap_info = ht_cap;
band->ht_cap = ath11k_create_ht_cap(ar, ht_cap,
rate_cap_rx_chainmask);
- band->vht_cap = ath11k_create_vht_cap(ar, rate_cap_tx_chainmask,
- rate_cap_rx_chainmask);
+ band->vht_cap = ath11k_create_vht_cap(ar, cap);
}
}
@@ -5827,30 +5847,58 @@ static void ath11k_mac_set_hemcsmap(stru
u8 maxtxnss_160 = ath11k_get_nss_160MHz(ar, ar->num_tx_chains);
u8 maxrxnss_160 = ath11k_get_nss_160MHz(ar, ar->num_rx_chains);
- for (i = 0; i < 8; i++) {
- if (i < ar->num_tx_chains &&
- (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
- txmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
- else
- txmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
-
- if (i < ar->num_rx_chains &&
- (ar->cfg_rx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
- rxmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
- else
- rxmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
-
- if (i < maxtxnss_160 &&
- (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
- txmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
- else
- txmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
-
- if (i < maxrxnss_160 &&
- (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
- rxmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
- else
- rxmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+ if (cap->tx_chain_mask_shift == 4) {
+ for (i = 0; i < 8; i++) {
+ if (i < ar->num_tx_chains &&
+ (ar->cfg_tx_chainmask & BIT(7 - i)))
+ txmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ txmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < ar->num_rx_chains &&
+ (ar->cfg_rx_chainmask & BIT(7 - i)))
+ rxmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ rxmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < maxtxnss_160 &&
+ (ar->cfg_tx_chainmask & BIT(7 - i)))
+ txmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ txmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < maxrxnss_160 &&
+ (ar->cfg_rx_chainmask & BIT(7 - i)))
+ rxmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ rxmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+ }
+ } else {
+ for (i = 0; i < 8; i++) {
+ if (i < ar->num_tx_chains &&
+ (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
+ txmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ txmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < ar->num_rx_chains &&
+ (ar->cfg_rx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
+ rxmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ rxmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < maxtxnss_160 &&
+ (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
+ txmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ txmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+
+ if (i < maxrxnss_160 &&
+ (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i))
+ rxmcs_map_160 |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2);
+ else
+ rxmcs_map_160 |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
+ }
}
he_cap->he_mcs_nss_supp.rx_mcs_80 =
cpu_to_le16(rxmcs_map & 0xffff);

26
feeds/wifi-ax/mac80211/patches/pending/290-mcs_nss_cap.patch
View File

@@ -1,7 +1,5 @@
Index: backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/mac.c
===================================================================
--- backports-20210222_001-4.4.60-b157d2276.orig/drivers/net/wireless/ath/ath11k/mac.c
+++ backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/mac.c
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5602,12 +5602,13 @@ static void ath11k_set_vht_txbf_cap(stru
}
@@ -63,7 +61,17 @@ Index: backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/m
}
if (rate_cap_tx_chainmask <= 1)
@@ -5663,8 +5682,7 @@ static void ath11k_mac_setup_ht_vht_cap(
@@ -5634,6 +5653,9 @@ ath11k_create_vht_cap(struct ath11k *ar,
vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(rxmcs_map);
vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(txmcs_map);
+ if (ieee80211_hw_check(ar->hw, SUPPORTS_VHT_EXT_NSS_BW))
+ vht_cap.vht_mcs.tx_highest |= cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE);
+
/* Check if the HW supports 1:1 NSS ratio and reset
* EXT NSS BW Support field to 0 to indicate 1:1 ratio
*/
@@ -5663,8 +5685,7 @@ static void ath11k_mac_setup_ht_vht_cap(
band->ht_cap = ath11k_create_ht_cap(ar, ht_cap,
rate_cap_rx_chainmask);
@@ -73,21 +81,17 @@ Index: backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/m
}
if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && !ar->supports_6ghz) {
@@ -5674,8 +5692,11 @@ static void ath11k_mac_setup_ht_vht_cap(
@@ -5674,8 +5695,7 @@ static void ath11k_mac_setup_ht_vht_cap(
*ht_cap_info = ht_cap;
band->ht_cap = ath11k_create_ht_cap(ar, ht_cap,
rate_cap_rx_chainmask);
- band->vht_cap = ath11k_create_vht_cap(ar, rate_cap_tx_chainmask,
- rate_cap_rx_chainmask);
+ band->vht_cap = ath11k_create_vht_cap(ar, cap);
+ if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) {
+ ar->hw->wiphy->bands[NL80211_BAND_5GHZ]->vht_cap.vht_mcs.rx_mcs_map = band->vht_cap.vht_mcs.rx_mcs_map;
+ ar->hw->wiphy->bands[NL80211_BAND_5GHZ]->vht_cap.vht_mcs.tx_mcs_map = band->vht_cap.vht_mcs.tx_mcs_map;
+ }
}
}
@@ -5827,30 +5848,58 @@ static void ath11k_mac_set_hemcsmap(stru
@@ -5827,30 +5847,58 @@ static void ath11k_mac_set_hemcsmap(stru
u8 maxtxnss_160 = ath11k_get_nss_160MHz(ar, ar->num_tx_chains);
u8 maxrxnss_160 = ath11k_get_nss_160MHz(ar, ar->num_rx_chains);