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author | Taijian | 2023-04-30 18:03:18 +0200 |
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committer | Taijian | 2023-04-30 18:03:18 +0200 |
commit | 2bbfe28010ae41a3b1c86d9c25a6f290c684d73c (patch) | |
tree | 914baa11ce95f6fd7f51e830515f40560539611c /sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch | |
parent | b22e68a9a1b450e86ef9a67dcfaea475633a4f4f (diff) | |
download | aur-2bbfe28010ae41a3b1c86d9c25a6f290c684d73c.tar.gz |
update to 6.2.12-2
Diffstat (limited to 'sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch')
-rw-r--r-- | sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch b/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch deleted file mode 100644 index ebb44077b5f8..000000000000 --- a/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch +++ /dev/null @@ -1,187 +0,0 @@ -From: <sean.wang@mediatek.com> -To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com> -CC: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>, - <YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>, - <Eric-SY.Chang@mediatek.com>, <Deren.Wu@mediatek.com>, <km.lin@mediatek.com>, - <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>, - <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <jemele@google.com>, - <yenlinlai@google.com>, <linux-wireless@vger.kernel.org>, - <linux-mediatek@lists.infradead.org>, Ryder Lee <ryder.lee@mediatek.com> -Subject: [PATCH] mt76: mt7921: report HE MU radiotap -Date: Fri, 13 Aug 2021 06:48:24 +0800 - -From: Sean Wang <sean.wang@mediatek.com> - -Report HE MU/BF radiotap. - -That fixed HE MU packets dropped by mac80211 because they are missing the -ieee80211_radiotap_he_mu header. - -Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") -Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> -Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> -Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> -Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> -Tested-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> -Signed-off-by: Sean Wang <sean.wang@mediatek.com> ---- - .../net/wireless/mediatek/mt76/mt7921/mac.c | 65 ++++++++++++++++--- - .../net/wireless/mediatek/mt76/mt7921/mac.h | 8 +++ - 2 files changed, 65 insertions(+), 8 deletions(-) - -diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c -index 296e0f7a1d14..7ee9ef2fb9f0 100644 ---- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c -+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c -@@ -180,12 +180,56 @@ mt7921_mac_decode_he_radiotap_ru(struct mt76_rx_status *status, - IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET); - } - -+static void -+mt7921_mac_decode_he_mu_radiotap(struct sk_buff *skb, -+ struct mt76_rx_status *status, -+ __le32 *rxv) -+{ -+ static const struct ieee80211_radiotap_he_mu mu_known = { -+ .flags1 = HE_BITS(MU_FLAGS1_SIG_B_MCS_KNOWN) | -+ HE_BITS(MU_FLAGS1_SIG_B_DCM_KNOWN) | -+ HE_BITS(MU_FLAGS1_CH1_RU_KNOWN) | -+ HE_BITS(MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN) | -+ HE_BITS(MU_FLAGS1_SIG_B_COMP_KNOWN), -+ .flags2 = HE_BITS(MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN) | -+ HE_BITS(MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN), -+ }; -+ struct ieee80211_radiotap_he_mu *he_mu = NULL; -+ -+ he_mu = skb_push(skb, sizeof(mu_known)); -+ memcpy(he_mu, &mu_known, sizeof(mu_known)); -+ -+#define MU_PREP(f, v) le16_encode_bits(v, IEEE80211_RADIOTAP_HE_MU_##f) -+ -+ he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_MCS, status->rate_idx); -+ if (status->he_dcm) -+ he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_DCM, status->he_dcm); -+ -+ he_mu->flags2 |= MU_PREP(FLAGS2_BW_FROM_SIG_A_BW, status->bw) | -+ MU_PREP(FLAGS2_SIG_B_SYMS_USERS, -+ le32_get_bits(rxv[2], MT_CRXV_HE_NUM_USER)); -+ -+ he_mu->ru_ch1[0] = FIELD_GET(MT_CRXV_HE_RU0, cpu_to_le32(rxv[3])); -+ -+ if (status->bw >= RATE_INFO_BW_40) { -+ he_mu->flags1 |= HE_BITS(MU_FLAGS1_CH2_RU_KNOWN); -+ he_mu->ru_ch2[0] = -+ FIELD_GET(MT_CRXV_HE_RU1, cpu_to_le32(rxv[3])); -+ } -+ -+ if (status->bw >= RATE_INFO_BW_80) { -+ he_mu->ru_ch1[1] = -+ FIELD_GET(MT_CRXV_HE_RU2, cpu_to_le32(rxv[3])); -+ he_mu->ru_ch2[1] = -+ FIELD_GET(MT_CRXV_HE_RU3, cpu_to_le32(rxv[3])); -+ } -+} -+ - static void - mt7921_mac_decode_he_radiotap(struct sk_buff *skb, - struct mt76_rx_status *status, - __le32 *rxv, u32 phy) - { -- /* TODO: struct ieee80211_radiotap_he_mu */ - static const struct ieee80211_radiotap_he known = { - .data1 = HE_BITS(DATA1_DATA_MCS_KNOWN) | - HE_BITS(DATA1_DATA_DCM_KNOWN) | -@@ -193,6 +237,7 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb, - HE_BITS(DATA1_CODING_KNOWN) | - HE_BITS(DATA1_LDPC_XSYMSEG_KNOWN) | - HE_BITS(DATA1_DOPPLER_KNOWN) | -+ HE_BITS(DATA1_SPTL_REUSE_KNOWN) | - HE_BITS(DATA1_BSS_COLOR_KNOWN), - .data2 = HE_BITS(DATA2_GI_KNOWN) | - HE_BITS(DATA2_TXBF_KNOWN) | -@@ -207,9 +252,12 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb, - - he->data3 = HE_PREP(DATA3_BSS_COLOR, BSS_COLOR, rxv[14]) | - HE_PREP(DATA3_LDPC_XSYMSEG, LDPC_EXT_SYM, rxv[2]); -+ he->data4 = HE_PREP(DATA4_SU_MU_SPTL_REUSE, SR_MASK, rxv[11]); - he->data5 = HE_PREP(DATA5_PE_DISAMBIG, PE_DISAMBIG, rxv[2]) | - le16_encode_bits(ltf_size, - IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE); -+ if (cpu_to_le32(rxv[0]) & MT_PRXV_TXBF) -+ he->data5 |= HE_BITS(DATA5_TXBF); - he->data6 = HE_PREP(DATA6_TXOP, TXOP_DUR, rxv[14]) | - HE_PREP(DATA6_DOPPLER, DOPPLER, rxv[14]); - -@@ -217,8 +265,7 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb, - case MT_PHY_TYPE_HE_SU: - he->data1 |= HE_BITS(DATA1_FORMAT_SU) | - HE_BITS(DATA1_UL_DL_KNOWN) | -- HE_BITS(DATA1_BEAM_CHANGE_KNOWN) | -- HE_BITS(DATA1_SPTL_REUSE_KNOWN); -+ HE_BITS(DATA1_BEAM_CHANGE_KNOWN); - - he->data3 |= HE_PREP(DATA3_BEAM_CHANGE, BEAM_CHNG, rxv[14]) | - HE_PREP(DATA3_UL_DL, UPLINK, rxv[2]); -@@ -232,17 +279,15 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb, - break; - case MT_PHY_TYPE_HE_MU: - he->data1 |= HE_BITS(DATA1_FORMAT_MU) | -- HE_BITS(DATA1_UL_DL_KNOWN) | -- HE_BITS(DATA1_SPTL_REUSE_KNOWN); -+ HE_BITS(DATA1_UL_DL_KNOWN); - - he->data3 |= HE_PREP(DATA3_UL_DL, UPLINK, rxv[2]); -- he->data4 |= HE_PREP(DATA4_SU_MU_SPTL_REUSE, SR_MASK, rxv[11]); -+ he->data4 |= HE_PREP(DATA4_MU_STA_ID, MU_AID, rxv[7]); - - mt7921_mac_decode_he_radiotap_ru(status, he, rxv); - break; - case MT_PHY_TYPE_HE_TB: - he->data1 |= HE_BITS(DATA1_FORMAT_TRIG) | -- HE_BITS(DATA1_SPTL_REUSE_KNOWN) | - HE_BITS(DATA1_SPTL_REUSE2_KNOWN) | - HE_BITS(DATA1_SPTL_REUSE3_KNOWN) | - HE_BITS(DATA1_SPTL_REUSE4_KNOWN); -@@ -606,9 +651,13 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb) - - mt7921_mac_assoc_rssi(dev, skb); - -- if (rxv && status->flag & RX_FLAG_RADIOTAP_HE) -+ if (rxv && status->flag & RX_FLAG_RADIOTAP_HE) { - mt7921_mac_decode_he_radiotap(skb, status, rxv, mode); - -+ if (status->flag & RX_FLAG_RADIOTAP_HE_MU) -+ mt7921_mac_decode_he_mu_radiotap(skb, status, rxv); -+ } -+ - if (!status->wcid || !ieee80211_is_data_qos(fc)) - return 0; - -diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h -index 3af67fac213d..f0194c878037 100644 ---- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h -+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h -@@ -116,6 +116,7 @@ enum rx_pkt_type { - #define MT_PRXV_TX_DCM BIT(4) - #define MT_PRXV_TX_ER_SU_106T BIT(5) - #define MT_PRXV_NSTS GENMASK(9, 7) -+#define MT_PRXV_TXBF BIT(10) - #define MT_PRXV_HT_AD_CODE BIT(11) - #define MT_PRXV_FRAME_MODE GENMASK(14, 12) - #define MT_PRXV_SGI GENMASK(16, 15) -@@ -138,8 +139,15 @@ enum rx_pkt_type { - #define MT_CRXV_HE_LTF_SIZE GENMASK(18, 17) - #define MT_CRXV_HE_LDPC_EXT_SYM BIT(20) - #define MT_CRXV_HE_PE_DISAMBIG BIT(23) -+#define MT_CRXV_HE_NUM_USER GENMASK(30, 24) - #define MT_CRXV_HE_UPLINK BIT(31) - -+#define MT_CRXV_HE_RU0 GENMASK(7, 0) -+#define MT_CRXV_HE_RU1 GENMASK(15, 8) -+#define MT_CRXV_HE_RU2 GENMASK(23, 16) -+#define MT_CRXV_HE_RU3 GENMASK(31, 24) -+#define MT_CRXV_HE_MU_AID GENMASK(30, 20) -+ - #define MT_CRXV_HE_SR_MASK GENMASK(11, 8) - #define MT_CRXV_HE_SR1_MASK GENMASK(16, 12) - #define MT_CRXV_HE_SR2_MASK GENMASK(20, 17) |