Updated to 5.2.11.a

5 files changed, 12 insertions, 398 deletions

diff --git a/0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch b/0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch
deleted file mode 100644
index d811047..0000000
--- a/0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From f6f6b798c7330d7851fee4bbe835c3954886fc3f Mon Sep 17 00:00:00 2001
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Wed, 3 Jul 2019 11:10:49 +0300
-Subject: iwlwifi: mvm: disable TX-AMSDU on older NICs
-
-On older NICs, we occasionally see issues with A-MSDU support,
-where the commands in the FIFO get confused and then we see an
-assert EDC because the next command in the FIFO isn't TX.
-
-We've tried to isolate this issue and understand where it comes
-from, but haven't found any errors in building the A-MSDU in
-software.
-
-At least for now, disable A-MSDU support on older hardware so
-that users can use it again without fearing the assert.
-
-This fixes https://bugzilla.kernel.org/show_bug.cgi?id=203315.
-
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
-Acked-by: Kalle Valo <kvalo@codeaurora.org>
----
- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
-index fdbabca0280e..3a076e5e319f 100644
---- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
-+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
-@@ -468,7 +468,19 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
- 	ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
- 	ieee80211_hw_set(hw, BUFF_MMPDU_TXQ);
- 	ieee80211_hw_set(hw, STA_MMPDU_TXQ);
--	ieee80211_hw_set(hw, TX_AMSDU);
-+	/*
-+	 * On older devices, enabling TX A-MSDU occasionally leads to
-+	 * something getting messed up, the command read from the FIFO
-+	 * gets out of sync and isn't a TX command, so that we have an
-+	 * assert EDC.
-+	 *
-+	 * It's not clear where the bug is, but since we didn't used to
-+	 * support A-MSDU until moving the mac80211 iTXQs, just leave it
-+	 * for older devices. We also don't see this issue on any newer
-+	 * devices.
-+	 */
-+	if (mvm->cfg->device_family >= IWL_DEVICE_FAMILY_9000)
-+		ieee80211_hw_set(hw, TX_AMSDU);
- 	ieee80211_hw_set(hw, TX_FRAG_LIST);
- 
- 	if (iwl_mvm_has_tlc_offload(mvm)) {
--- 
-cgit v1.2.1-1-g437b
diff --git a/0004-iwlwifi-Add-support-for-SAR-South-Korea-limitation.patch b/0004-iwlwifi-Add-support-for-SAR-South-Korea-limitation.patch
deleted file mode 100644
index e4fe504..0000000
--- a/0004-iwlwifi-Add-support-for-SAR-South-Korea-limitation.patch
+++ /dev/null
@@ -1,328 +0,0 @@
-From e7cae1276332a8d1a94e1e0e272c8b9209bdd83f Mon Sep 17 00:00:00 2001
-From: Haim Dreyfuss <haim.dreyfuss@intel.com>
-Date: Wed, 27 Feb 2019 16:43:45 +0200
-Subject: iwlwifi: Add support for SAR South Korea limitation
-
-South Korea is adding a more strict SAR limit called "Limb SAR".
-Currently, WGDS SAR offset group 3 is not used (not mapped to any country).
-In order to be able to comply with South Korea new restriction:
-- OEM will use WGDS SAR offset group 3 to South Korea limitation.
-- OEM will change WGDS revision to 1 (currently latest revision is 0)
-	to notify that Korea Limb SAR applied.
-- Driver will read the WGDS table and pass the values to FW (as usual)
-- Driver will pass to FW an indication that Korea Limb SAR is applied
-	in case table revision is 1.
-
-Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
-Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
----
- drivers/net/wireless/intel/iwlwifi/fw/acpi.c      | 28 +++++++-----
- drivers/net/wireless/intel/iwlwifi/fw/acpi.h      |  5 ++-
- drivers/net/wireless/intel/iwlwifi/fw/api/power.h | 12 +++++
- drivers/net/wireless/intel/iwlwifi/fw/file.h      |  3 ++
- drivers/net/wireless/intel/iwlwifi/mvm/fw.c       | 55 ++++++++++++++++-------
- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h      |  1 +
- 6 files changed, 76 insertions(+), 28 deletions(-)
-
-diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
-index 405038ce98d6..7573af2d88ce 100644
---- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
-+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
-@@ -97,7 +97,7 @@ IWL_EXPORT_SYMBOL(iwl_acpi_get_object);
- 
- union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
- 					 union acpi_object *data,
--					 int data_size)
-+					 int data_size, int *tbl_rev)
- {
- 	int i;
- 	union acpi_object *wifi_pkg;
-@@ -113,16 +113,19 @@ union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
- 	/*
- 	 * We need at least two packages, one for the revision and one
- 	 * for the data itself.  Also check that the revision is valid
--	 * (i.e. it is an integer set to 0).
-+	 * (i.e. it is an integer smaller than 2, as we currently support only
-+	 * 2 revisions).
- 	 */
- 	if (data->type != ACPI_TYPE_PACKAGE ||
- 	    data->package.count < 2 ||
- 	    data->package.elements[0].type != ACPI_TYPE_INTEGER ||
--	    data->package.elements[0].integer.value != 0) {
-+	    data->package.elements[0].integer.value > 1) {
- 		IWL_DEBUG_DEV_RADIO(dev, "Unsupported packages structure\n");
- 		return ERR_PTR(-EINVAL);
- 	}
- 
-+	*tbl_rev = data->package.elements[0].integer.value;
-+
- 	/* loop through all the packages to find the one for WiFi */
- 	for (i = 1; i < data->package.count; i++) {
- 		union acpi_object *domain;
-@@ -151,14 +154,15 @@ int iwl_acpi_get_mcc(struct device *dev, char *mcc)
- {
- 	union acpi_object *wifi_pkg, *data;
- 	u32 mcc_val;
--	int ret;
-+	int ret, tbl_rev;
- 
- 	data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD);
- 	if (IS_ERR(data))
- 		return PTR_ERR(data);
- 
--	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg)) {
-+	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE,
-+					 &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {
- 		ret = PTR_ERR(wifi_pkg);
- 		goto out_free;
- 	}
-@@ -185,6 +189,7 @@ u64 iwl_acpi_get_pwr_limit(struct device *dev)
- {
- 	union acpi_object *data, *wifi_pkg;
- 	u64 dflt_pwr_limit;
-+	int tbl_rev;
- 
- 	data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD);
- 	if (IS_ERR(data)) {
-@@ -193,8 +198,8 @@ u64 iwl_acpi_get_pwr_limit(struct device *dev)
- 	}
- 
- 	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data,
--					 ACPI_SPLC_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg) ||
-+					 ACPI_SPLC_WIFI_DATA_SIZE, &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev != 0 ||
- 	    wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) {
- 		dflt_pwr_limit = 0;
- 		goto out_free;
-@@ -211,14 +216,15 @@ IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit);
- int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
- {
- 	union acpi_object *wifi_pkg, *data;
--	int ret;
-+	int ret, tbl_rev;
- 
- 	data = iwl_acpi_get_object(dev, ACPI_ECKV_METHOD);
- 	if (IS_ERR(data))
- 		return PTR_ERR(data);
- 
--	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg)) {
-+	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE,
-+					 &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {
- 		ret = PTR_ERR(wifi_pkg);
- 		goto out_free;
- 	}
-diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
-index f5704e16643f..991a23450999 100644
---- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
-+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
-@@ -97,7 +97,7 @@
- void *iwl_acpi_get_object(struct device *dev, acpi_string method);
- union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
- 					 union acpi_object *data,
--					 int data_size);
-+					 int data_size, int *tbl_rev);
- 
- /**
-  * iwl_acpi_get_mcc - read MCC from ACPI, if available
-@@ -131,7 +131,8 @@ static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method)
- 
- static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
- 						       union acpi_object *data,
--						       int data_size)
-+						       int data_size,
-+						       int *tbl_rev)
- {
- 	return ERR_PTR(-ENOENT);
- }
-diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
-index 01f003c6cff9..f195db398bed 100644
---- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
-+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
-@@ -419,14 +419,26 @@ struct iwl_per_chain_offset_group {
- 	struct iwl_per_chain_offset hb;
- } __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
- 
-+/**
-+ * struct iwl_geo_tx_power_profile_cmd_v1 - struct for GEO_TX_POWER_LIMIT cmd.
-+ * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
-+ * @table: offset profile per band.
-+ */
-+struct iwl_geo_tx_power_profiles_cmd_v1 {
-+	__le32 ops;
-+	struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
-+} __packed; /* GEO_TX_POWER_LIMIT_VER_1 */
-+
- /**
-  * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
-  * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
-  * @table: offset profile per band.
-+ * @table_revision: BIOS table revision.
-  */
- struct iwl_geo_tx_power_profiles_cmd {
- 	__le32 ops;
- 	struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
-+	__le32 table_revision;
- } __packed; /* GEO_TX_POWER_LIMIT */
- 
- /**
-diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
-index de9243d30135..a74f34a8dffb 100644
---- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
-+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
-@@ -286,6 +286,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
-  *	SCAN_OFFLOAD_PROFILES_QUERY_RSP_S.
-  * @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of
-  *	STA_CONTEXT_DOT11AX_API_S
-+ * @IWL_UCODE_TLV_CAPA_SAR_TABLE_VER: This ucode supports different sar
-+ *	version tables.
-  *
-  * @NUM_IWL_UCODE_TLV_API: number of bits used
-  */
-@@ -318,6 +320,7 @@ enum iwl_ucode_tlv_api {
- 	IWL_UCODE_TLV_API_MBSSID_HE		= (__force iwl_ucode_tlv_api_t)52,
- 	IWL_UCODE_TLV_API_WOWLAN_TCP_SYN_WAKE	= (__force iwl_ucode_tlv_api_t)53,
- 	IWL_UCODE_TLV_API_FTM_RTT_ACCURACY      = (__force iwl_ucode_tlv_api_t)54,
-+	IWL_UCODE_TLV_API_SAR_TABLE_VER         = (__force iwl_ucode_tlv_api_t)55,
- 
- 	NUM_IWL_UCODE_TLV_API
- #ifdef __CHECKER__
-diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
-index 559f6df1a74d..8a3e542c47b2 100644
---- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
-+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
-@@ -682,15 +682,15 @@ static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm)
- {
- 	union acpi_object *wifi_pkg, *table, *data;
- 	bool enabled;
--	int ret;
-+	int ret, tbl_rev;
- 
- 	data = iwl_acpi_get_object(mvm->dev, ACPI_WRDS_METHOD);
- 	if (IS_ERR(data))
- 		return PTR_ERR(data);
- 
- 	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
--					 ACPI_WRDS_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg)) {
-+					 ACPI_WRDS_WIFI_DATA_SIZE, &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {
- 		ret = PTR_ERR(wifi_pkg);
- 		goto out_free;
- 	}
-@@ -719,15 +719,15 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
- {
- 	union acpi_object *wifi_pkg, *data;
- 	bool enabled;
--	int i, n_profiles, ret;
-+	int i, n_profiles, ret, tbl_rev;
- 
- 	data = iwl_acpi_get_object(mvm->dev, ACPI_EWRD_METHOD);
- 	if (IS_ERR(data))
- 		return PTR_ERR(data);
- 
- 	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
--					 ACPI_EWRD_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg)) {
-+					 ACPI_EWRD_WIFI_DATA_SIZE, &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {
- 		ret = PTR_ERR(wifi_pkg);
- 		goto out_free;
- 	}
-@@ -778,7 +778,7 @@ out_free:
- static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
- {
- 	union acpi_object *wifi_pkg, *data;
--	int i, j, ret;
-+	int i, j, ret, tbl_rev;
- 	int idx = 1;
- 
- 	data = iwl_acpi_get_object(mvm->dev, ACPI_WGDS_METHOD);
-@@ -786,12 +786,13 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
- 		return PTR_ERR(data);
- 
- 	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
--					 ACPI_WGDS_WIFI_DATA_SIZE);
--	if (IS_ERR(wifi_pkg)) {
-+					 ACPI_WGDS_WIFI_DATA_SIZE, &tbl_rev);
-+	if (IS_ERR(wifi_pkg) || tbl_rev > 1) {
- 		ret = PTR_ERR(wifi_pkg);
- 		goto out_free;
- 	}
- 
-+	mvm->geo_rev = tbl_rev;
- 	for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) {
- 		for (j = 0; j < ACPI_GEO_TABLE_SIZE; j++) {
- 			union acpi_object *entry;
-@@ -878,15 +879,29 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
- {
- 	struct iwl_geo_tx_power_profiles_resp *resp;
- 	int ret;
-+	u16 len;
-+	void *data;
-+	struct iwl_geo_tx_power_profiles_cmd geo_cmd;
-+	struct iwl_geo_tx_power_profiles_cmd_v1 geo_cmd_v1;
-+	struct iwl_host_cmd cmd;
-+
-+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
-+		geo_cmd.ops =
-+			cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
-+		len = sizeof(geo_cmd);
-+		data = &geo_cmd;
-+	} else {
-+		geo_cmd_v1.ops =
-+			cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
-+		len = sizeof(geo_cmd_v1);
-+		data = &geo_cmd_v1;
-+	}
- 
--	struct iwl_geo_tx_power_profiles_cmd geo_cmd = {
--		.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE),
--	};
--	struct iwl_host_cmd cmd = {
-+	cmd = (struct iwl_host_cmd){
- 		.id =  WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT),
--		.len = { sizeof(geo_cmd), },
-+		.len = { len, },
- 		.flags = CMD_WANT_SKB,
--		.data = { &geo_cmd },
-+		.data = { data },
- 	};
- 
- 	ret = iwl_mvm_send_cmd(mvm, &cmd);
-@@ -956,6 +971,16 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
- 					i, j, value[1], value[2], value[0]);
- 		}
- 	}
-+
-+	cmd.table_revision = cpu_to_le32(mvm->geo_rev);
-+
-+	if (!fw_has_api(&mvm->fw->ucode_capa,
-+		       IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
-+		return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0,
-+				sizeof(struct iwl_geo_tx_power_profiles_cmd_v1),
-+				&cmd);
-+	}
-+
- 	return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd);
- }
- 
-diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
-index 88af1f0ba3f0..ed8fc9a9204c 100644
---- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
-+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
-@@ -1184,6 +1184,7 @@ struct iwl_mvm {
- #ifdef CONFIG_ACPI
- 	struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM];
- 	struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES];
-+	u32 geo_rev;
- #endif
- };
- 
--- 
-cgit v1.2.1-1-g437b
-
diff --git a/PKGBUILD b/PKGBUILD
index 5dad6ca..5af9784 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -18,7 +18,7 @@
 
 pkgbase=linux-libre-hardened
 _majver=5.2
-_minver=9
+_minver=11
   if [ "$_minver" == "0" ]; then
     _pkgver=${_majver}
   else
@@ -27,7 +27,7 @@ _minver=9
 _gnumajver=${_majver}-gnu
 _gnupkgver=${_pkgver}-gnu
 _hardenedver=a
-_gccpatchver='20190714'
+_gccpatchver='20190822'
 _srcname=linux-${_majver}
 pkgver=${_pkgver}.${_hardenedver}
 pkgrel=1
@@ -44,8 +44,6 @@ source=(
         https://linux-libre.fsfla.org/pub/linux-libre/releases/${_gnumajver}/linux-libre-${_gnumajver}.tar.xz{,.sign}
         https://linux-libre.fsfla.org/pub/linux-libre/releases/${_gnupkgver}/patch-${_gnumajver}-${_gnupkgver}.xz{,.sign}
         https://github.com/anthraxx/linux-hardened/releases/download/${pkgver}/linux-hardened-${pkgver}.patch{,.sig}
-        0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch
-        0004-iwlwifi-Add-support-for-SAR-South-Korea-limitation.patch
         graysky_bdver2-hotfix.patch
         kernel_gcc_patch-${_gccpatchver}.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/${_gccpatchver}.tar.gz
         ath9k-regdom-hack.patch
@@ -57,17 +55,15 @@ source=(
        )
 sha256sums=('abbf0a5cacc1031e55f181f61b3c417bd3a37d0960f7596cbcae6ee1b96439e9'
             'SKIP'
-            '680a9152452c16d3e2e2ec89e7f10bb39ad57c6c0e7064d3801377ee2f92634b'
+            'e2cd6e9f7048d10ad605a7f468d2cc883b453efc533d9155c8ca4c91c02f3320'
             'SKIP'
-            'c4b3c9e7dad9b6d3a1171840d5e55d3840c0392f6f17899b8be9286aa3b6fc76'
+            '56344b42262982e39b5a196f33e915a5e37796aa089dfc26979c9cb6ffcd4364'
             'SKIP'
-            '8449de698dfc8f95ff03dbfd98b6abdd71dbc4238896256690cb856fe366aac3'
-            'bcace026000869cffe107e33ba4facba93f2fda9a5a3c65b7576e30b7ee2c8d3'
-            '5d078323fc39482a8f828f721e55246d061914602f0cdadaa4787de50a2a6228'
-            '2466fb4aecc66d1b258b4cbdb2f215b5099f266d8c4386bb62ad1a0acd0caf5b'
+            'c5405139aa0a90a6f68f6a13e066a2bd0600c970f9f525cd3aa114b044a7f73b'
+            '8c11086809864b5cef7d079f930bd40da8d0869c091965fa62e95de9a0fe13b5'
             'e7ebf050c22bcec0028c0b3c79fd6d3913b0370ecc6a23dfe78ce475630cf503'
             '0f81d6e4158b7beeb0eb514f1b9401f7e23699cb0f7b0d513e25dae1815daaeb'
-            'c97e90029b8e333d957ab31e91fd0cb8fbb584e8f6f885bf6a4881d0f02715b2'
+            'fbb89cb02ad22a2747784012fc6d07d6d5dbeceda72a308c9d1de0682902817e'
             'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
             '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
             'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65')
@@ -89,9 +85,7 @@ prepare() {
   fi
 
   # Hotfixes
-  msg2 "Applying hotfixes"
-  patch -p1 -i ../0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch
-  patch -p1 -i ../0004-iwlwifi-Add-support-for-SAR-South-Korea-limitation.patch
+#  msg2 "Applying hotfixes"
 
   # linux hardened patch
   msg2 "Applying hardened patch"
diff --git a/config.x86_64 b/config.x86_64
index f4e809d..e8f6535 100644
--- a/config.x86_64
+++ b/config.x86_64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.2.9 Kernel Configuration
+# Linux/x86 5.2.11 Kernel Configuration
 #
 
 #
@@ -8070,7 +8070,7 @@ CONFIG_IOMMU_SUPPORT=y
 # CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
 CONFIG_OF_IOMMU=y
 CONFIG_AMD_IOMMU=y
-CONFIG_AMD_IOMMU_V2=m
+CONFIG_AMD_IOMMU_V2=y
 CONFIG_DMAR_TABLE=y
 CONFIG_INTEL_IOMMU=y
 CONFIG_INTEL_IOMMU_SVM=y
diff --git a/graysky_bdver2-hotfix.patch b/graysky_bdver2-hotfix.patch
index 3e2b4f4..a8bb127 100644
--- a/graysky_bdver2-hotfix.patch
+++ b/graysky_bdver2-hotfix.patch
@@ -1,5 +1,5 @@
---- a/kernel_gcc_patch-20190714/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch
-+++ b/kernel_gcc_patch-20190714/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch
+--- a/kernel_gcc_patch-20190822/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch
++++ b/kernel_gcc_patch-20190822/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch
 @@ -492,7 +492,7 @@
  +        cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
  +        cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)