From e50a5a93282f3b1f2861f89d216c39e808b55c1a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Fri, 9 Nov 2018 23:24:11 +0100 Subject: mac80211: brcmfmac: add 2 more recent changes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit First one is a fix for reporting channels to the user space. Important for users as they could try setting invalid channel and fail to start an interface. Later is a support for newer FullMAC chipset firmwares. Signed-off-by: Rafał Miłecki --- ...ix-reporting-support-for-160-MHz-channels.patch | 34 +++++++++ ...util-print-invalid-chanspec-when-WARN-ing.patch | 83 ---------------------- ...util-print-invalid-chanspec-when-WARN-ing.patch | 83 ++++++++++++++++++++++ ...-0001-brcmfmac-support-STA-info-struct-v7.patch | 78 ++++++++++++++++++++ 4 files changed, 195 insertions(+), 83 deletions(-) create mode 100644 package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch delete mode 100644 package/kernel/mac80211/patches/337-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch create mode 100644 package/kernel/mac80211/patches/338-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch create mode 100644 package/kernel/mac80211/patches/339-v4.21-0001-brcmfmac-support-STA-info-struct-v7.patch diff --git a/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch b/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch new file mode 100644 index 0000000000..402bc000ac --- /dev/null +++ b/package/kernel/mac80211/patches/337-v4.20-brcmfmac-fix-reporting-support-for-160-MHz-channels.patch @@ -0,0 +1,34 @@ +From 8eefb59de817125eeedde2a2cc1e4ac3660062f9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Thu, 8 Nov 2018 16:08:29 +0100 +Subject: [PATCH] brcmfmac: fix reporting support for 160 MHz channels +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Driver can report IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ so it's +important to provide valid & complete info about supported bands for +each channel. By default no support for 160 MHz should be assumed unless +firmware reports it for a given channel later. + +This fixes info passed to the userspace. Without that change userspace +could try to use invalid channel and fail to start an interface. + +Signed-off-by: Rafał Miłecki +Cc: stable@vger.kernel.org +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -5956,7 +5956,8 @@ static int brcmf_construct_chaninfo(stru + * for subsequent chanspecs. + */ + channel->flags = IEEE80211_CHAN_NO_HT40 | +- IEEE80211_CHAN_NO_80MHZ; ++ IEEE80211_CHAN_NO_80MHZ | ++ IEEE80211_CHAN_NO_160MHZ; + ch.bw = BRCMU_CHAN_BW_20; + cfg->d11inf.encchspec(&ch); + chaninfo = ch.chspec; diff --git a/package/kernel/mac80211/patches/337-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch b/package/kernel/mac80211/patches/337-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch deleted file mode 100644 index 566336cbc3..0000000000 --- a/package/kernel/mac80211/patches/337-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch +++ /dev/null @@ -1,83 +0,0 @@ -From ae5848cb4511bbbfe0306fcdbe5d9a95cd9546a9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 26 Oct 2018 13:22:32 +0200 -Subject: [PATCH] brcmutil: print invalid chanspec when WARN-ing -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -On one of my devices I got WARNINGs when brcmfmac tried to decode -chanspec. I couldn't tell if it was some unsupported format or just a -malformed value passed by a firmware. - -Print chanspec value so it's possible to debug a possible problem. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Kalle Valo ---- - drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c | 14 +++++++------- - 1 file changed, 7 insertions(+), 7 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c -@@ -128,7 +128,7 @@ static void brcmu_d11n_decchspec(struct - } - break; - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - -@@ -140,7 +140,7 @@ static void brcmu_d11n_decchspec(struct - ch->band = BRCMU_CHAN_BAND_2G; - break; - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - } -@@ -167,7 +167,7 @@ static void brcmu_d11ac_decchspec(struct - ch->sb = BRCMU_CHAN_SB_U; - ch->control_ch_num += CH_10MHZ_APART; - } else { -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - } - break; - case BRCMU_CHSPEC_D11AC_BW_80: -@@ -188,7 +188,7 @@ static void brcmu_d11ac_decchspec(struct - ch->control_ch_num += CH_30MHZ_APART; - break; - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - break; -@@ -222,13 +222,13 @@ static void brcmu_d11ac_decchspec(struct - ch->control_ch_num += CH_70MHZ_APART; - break; - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - break; - case BRCMU_CHSPEC_D11AC_BW_8080: - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - -@@ -240,7 +240,7 @@ static void brcmu_d11ac_decchspec(struct - ch->band = BRCMU_CHAN_BAND_2G; - break; - default: -- WARN_ON_ONCE(1); -+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); - break; - } - } diff --git a/package/kernel/mac80211/patches/338-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch b/package/kernel/mac80211/patches/338-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch new file mode 100644 index 0000000000..566336cbc3 --- /dev/null +++ b/package/kernel/mac80211/patches/338-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch @@ -0,0 +1,83 @@ +From ae5848cb4511bbbfe0306fcdbe5d9a95cd9546a9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Fri, 26 Oct 2018 13:22:32 +0200 +Subject: [PATCH] brcmutil: print invalid chanspec when WARN-ing +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +On one of my devices I got WARNINGs when brcmfmac tried to decode +chanspec. I couldn't tell if it was some unsupported format or just a +malformed value passed by a firmware. + +Print chanspec value so it's possible to debug a possible problem. + +Signed-off-by: Rafał Miłecki +Signed-off-by: Kalle Valo +--- + drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c +@@ -128,7 +128,7 @@ static void brcmu_d11n_decchspec(struct + } + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + +@@ -140,7 +140,7 @@ static void brcmu_d11n_decchspec(struct + ch->band = BRCMU_CHAN_BAND_2G; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + } +@@ -167,7 +167,7 @@ static void brcmu_d11ac_decchspec(struct + ch->sb = BRCMU_CHAN_SB_U; + ch->control_ch_num += CH_10MHZ_APART; + } else { +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + } + break; + case BRCMU_CHSPEC_D11AC_BW_80: +@@ -188,7 +188,7 @@ static void brcmu_d11ac_decchspec(struct + ch->control_ch_num += CH_30MHZ_APART; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + break; +@@ -222,13 +222,13 @@ static void brcmu_d11ac_decchspec(struct + ch->control_ch_num += CH_70MHZ_APART; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + break; + case BRCMU_CHSPEC_D11AC_BW_8080: + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + +@@ -240,7 +240,7 @@ static void brcmu_d11ac_decchspec(struct + ch->band = BRCMU_CHAN_BAND_2G; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + } diff --git a/package/kernel/mac80211/patches/339-v4.21-0001-brcmfmac-support-STA-info-struct-v7.patch b/package/kernel/mac80211/patches/339-v4.21-0001-brcmfmac-support-STA-info-struct-v7.patch new file mode 100644 index 0000000000..e1785812c7 --- /dev/null +++ b/package/kernel/mac80211/patches/339-v4.21-0001-brcmfmac-support-STA-info-struct-v7.patch @@ -0,0 +1,78 @@ +From a4dad0334732f62c67058037d9edb17945bec598 Mon Sep 17 00:00:00 2001 +From: Dan Haab +Date: Fri, 9 Nov 2018 09:38:55 -0700 +Subject: [PATCH] brcmfmac: support STA info struct v7 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The newest firmwares provide STA info using v7 of the struct. As v7 +isn't backward compatible, a union is needed. + +Even though brcmfmac does not use any of the new info it's important to +provide the proper struct buffer. Without this change new firmwares will +fallback to the very limited v3 instead of something in between such as +v4. + +Signed-off-by: Dan Haab +Reviewed-by: Rafał Miłecki +--- + .../broadcom/brcm80211/brcmfmac/fwil_types.h | 40 ++++++++++++++++++---- + 1 file changed, 33 insertions(+), 7 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +@@ -167,6 +167,8 @@ + #define BRCMF_MFP_REQUIRED 2 + + #define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8 ++ ++#define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8 + + /* join preference types for join_pref iovar */ + enum brcmf_join_pref_types { +@@ -565,13 +567,37 @@ struct brcmf_sta_info_le { + __le32 rx_pkts_retried; /* # rx with retry bit set */ + __le32 tx_rate_fallback; /* lowest fallback TX rate */ + +- /* Fields valid for ver >= 5 */ +- struct { +- __le32 count; /* # rates in this set */ +- u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ +- u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ +- __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ +- } rateset_adv; ++ union { ++ struct { ++ struct { ++ __le32 count; /* # rates in this set */ ++ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ ++ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ ++ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ ++ } rateset_adv; ++ } v5; ++ ++ struct { ++ __le32 rx_dur_total; /* total user RX duration (estimated) */ ++ __le16 chanspec; /** chanspec this sta is on */ ++ __le16 pad_1; ++ struct { ++ __le16 version; /* version */ ++ __le16 len; /* length */ ++ __le32 count; /* # rates in this set */ ++ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ ++ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ ++ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ ++ __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */ ++ } rateset_adv; /* rateset along with mcs index bitmap */ ++ __le16 wpauth; /* authentication type */ ++ u8 algo; /* crypto algorithm */ ++ u8 pad_2; ++ __le32 tx_rspec; /* Rate of last successful tx frame */ ++ __le32 rx_rspec; /* Rate of last successful rx frame */ ++ __le32 wnm_cap; /* wnm capabilities */ ++ } v7; ++ }; + }; + + struct brcmf_chanspec_list { -- cgit v1.2.3