Files
openwrt-R7800-nss/package/kernel/mac80211/patches/ath11k/0054-wifi-ath11k-Send-11d-scan-start-before-WMI_START_SCA.patch
Hauke Mehrtens 323e249ce8 mac80211: Update to version 6.1.97-1
This updates mac80211 to version 6.1.97-1. This code is based on Linux
6.1.97 and contains all fixes included in the upstream wireless
subsystem from that kernel version. This includes many bugfixes and also
some security fixes.

The removed patches are already integrated in upstream Linux 6.1.97 or
in backports.

The following patches were integrated in upstream Linux:
   ath11k/0013-wifi-ath11k-synchronize-ath11k_mac_he_gi_to_nl80211_.patch
   ath11k/0035-wifi-ath11k-Use-platform_get_irq-to-get-the-interrup.patch
   ath11k/0036-wifi-ath11k-fix-SAC-bug-on-peer-addition-with-sta-ba.patch
   ath11k/0047-wifi-ath11k-fix-deinitialization-of-firmware-resourc.patch
   ath11k/0053-wifi-ath11k-fix-writing-to-unintended-memory-region.patch
   ath11k/0060-wifi-ath11k-Ignore-frags-from-uninitialized-peer-in-.patch
   ath11k/0065-wifi-ath11k-fix-tx-status-reporting-in-encap-offload.patch
   ath11k/0067-wifi-ath11k-Fix-SKB-corruption-in-REO-destination-ri.patch
   ath11k/0069-wifi-ath11k-fix-registration-of-6Ghz-only-phy-withou.patch
   ath11k/0080-wifi-ath11k-add-support-default-regdb-while-searchin.patch
   ath11k/0085-wifi-ath11k-fix-memory-leak-in-WMI-firmware-stats.patch
   ath11k/0086-wifi-ath11k-Add-missing-check-for-ioremap.patch
   ath11k/0096-wifi-ath11k-fix-boot-failure-with-one-MSI-vector.patch
   subsys/337-wifi-mac80211-fix-race-condition-on-enabling-fast-xm.patch

The following patches were integrated in upstream backports:
   ath11k/901-wifi-ath11k-pci-fix-compilation-in-5.16-and-older.patch
   build/080-resv_start_op.patch
   build/110-backport_napi_build_skb.patch

The following files are missing in backports, we do not have to remove
them any more. Some were already missing before some were removed in
this update:
   include/linux/cordic.h
   include/linux/crc8.h
   include/linux/eeprom_93cx6.h
   include/linux/wl12xx.h
   include/net/ieee80211.h
   backport-include/linux/bcm47xx_nvram.h
   include/linux/ath9k_platform.h
   include/net/bluetooth/

backports ships a dummy Mediatek wed header for older kernel versions.
We backported the feature in our kernel, remove the dummy header:
   backport-include/linux/soc/mediatek/mtk_wed.h

Remove header files for subsystems used form the mainline kernel:
   include/trace/events/qrtr.h
   include/net/rsi_91x.h
   backport-include/linux/platform_data/brcmnand.h

Link: https://github.com/openwrt/openwrt/pull/15827
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-07-07 18:30:37 +02:00

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2.5 KiB
Diff

From e89a51aedf380bc60219dc9afa96c36507060fb3 Mon Sep 17 00:00:00 2001
From: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Date: Wed, 15 Mar 2023 21:48:17 +0530
Subject: [PATCH] wifi: ath11k: Send 11d scan start before WMI_START_SCAN_CMDID
Firmwares advertising the support of triggering 11d algorithm on the
scan results of a regular scan expects driver to send
WMI_11D_SCAN_START_CMDID before sending WMI_START_SCAN_CMDID.
Triggering 11d algorithm on the scan results of a normal scan helps
in completely avoiding a separate 11d scan for determining regdomain.
This indirectly helps in speeding up connections on station
interfaces on the chipsets supporting 11D scan.
To enable this feature, send WMI_11D_SCAN_START_CMDID just before
sending WMI_START_SCAN_CMDID if the firmware advertises
WMI_TLV_SERVICE_SUPPORT_11D_FOR_HOST_SCAN service flag.
WCN6750 & WCN6855 supports this feature.
Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-01160-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230315161817.29627-1-quic_mpubbise@quicinc.com
---
drivers/net/wireless/ath/ath11k/mac.c | 12 ++++++++++++
drivers/net/wireless/ath/ath11k/wmi.h | 1 +
2 files changed, 13 insertions(+)
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3752,6 +3752,18 @@ static int ath11k_mac_op_hw_scan(struct
int i;
u32 scan_timeout;
+ /* Firmwares advertising the support of triggering 11D algorithm
+ * on the scan results of a regular scan expects driver to send
+ * WMI_11D_SCAN_START_CMDID before sending WMI_START_SCAN_CMDID.
+ * With this feature, separate 11D scan can be avoided since
+ * regdomain can be determined with the scan results of the
+ * regular scan.
+ */
+ if (ar->state_11d == ATH11K_11D_PREPARING &&
+ test_bit(WMI_TLV_SERVICE_SUPPORT_11D_FOR_HOST_SCAN,
+ ar->ab->wmi_ab.svc_map))
+ ath11k_mac_11d_scan_start(ar, arvif->vdev_id);
+
mutex_lock(&ar->conf_mutex);
spin_lock_bh(&ar->data_lock);
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -2103,6 +2103,7 @@ enum wmi_tlv_service {
WMI_TLV_SERVICE_SCAN_CONFIG_PER_CHANNEL = 265,
WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT = 281,
WMI_TLV_SERVICE_BIOS_SAR_SUPPORT = 326,
+ WMI_TLV_SERVICE_SUPPORT_11D_FOR_HOST_SCAN = 357,
/* The third 128 bits */
WMI_MAX_EXT2_SERVICE = 384