genode/repos/dde_linux/patches/wifi.patch

diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c
index 0977d93..3ccfd0e 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rs.c
@@ -2309,7 +2309,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 		rate_scale_index_msk = rate_mask;
 
 	if (!((1 << index) & rate_scale_index_msk)) {
-		IWL_ERR(priv, "Current Rate is not valid\n");
+		// IWL_ERR(priv, "Current Rate is not valid\n");
 		if (lq_sta->search_better_tbl) {
 			/* revert to active table if search table is not valid*/
 			tbl->lq_type = LQ_NONE;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.c b/drivers/net/wireless/iwlwifi/iwl-debug.c
index 09feff4..f218fe6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.c
@@ -78,7 +78,9 @@ void __iwl_ ##fn(struct device *dev, const char *fmt, ...)	\
 								\
 	va_start(args, fmt);					\
 	vaf.va = &args;						\
-	dev_ ##fn(dev, "%pV", &vaf);				\
+	char buf[256]; \
+	vsnprintf(buf, sizeof(buf), vaf.fmt, *vaf.va); \
+	dev_ ##fn(dev, "%s", buf);				\
 	trace_iwlwifi_ ##fn(&vaf);				\
 	va_end(args);						\
 }
@@ -101,10 +103,12 @@ void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
 	va_start(args, fmt);
 	vaf.va = &args;
 	if (!trace_only) {
+		char buf[256];
+		vsnprintf(buf, sizeof(buf), vaf.fmt, *vaf.va);
 		if (rfkill_prefix)
-			dev_err(dev, "(RFKILL) %pV", &vaf);
+			dev_err(dev, "(RFKILL) %s",  buf);
 		else
-			dev_err(dev, "%pV", &vaf);
+			dev_err(dev, "%s", buf);
 	}
 	trace_iwlwifi_err(&vaf);
 	va_end(args);
@@ -125,9 +129,12 @@ void __iwl_dbg(struct device *dev,
 	vaf.va = &args;
 #ifdef CONFIG_IWLWIFI_DEBUG
 	if (iwl_have_debug_level(level) &&
-	    (!limit || net_ratelimit()))
-		dev_printk(KERN_DEBUG, dev, "%c %s %pV",
-			   in_interrupt() ? 'I' : 'U', function, &vaf);
+	    (!limit || net_ratelimit())) {
+		char buf[256];
+		vsnprintf(buf, sizeof(buf), vaf.fmt, *vaf.va);
+		dev_printk(KERN_DEBUG, dev, "%c %s %s",
+			   in_interrupt() ? 'I' : 'U', function, buf);
+	}
 #endif
 	trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
 	va_end(args);
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.c
@@ -96,7 +96,7 @@
 				  sizeof(struct iwl_device_cmd)
 				  + trans->dev_cmd_headroom,
 				  sizeof(void *),
-				  SLAB_HWCACHE_ALIGN,
+				  SLAB_HWCACHE_ALIGN | SLAB_LX_DMA,
 				  NULL);
 	if (!trans->dev_cmd_pool)
 		goto free;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 9a856e5..e70f9b7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1923,7 +1923,7 @@ struct ieee80211_ops iwl_mvm_hw_ops = {
 	.add_interface = iwl_mvm_mac_add_interface,
 	.remove_interface = iwl_mvm_mac_remove_interface,
 	.config = iwl_mvm_mac_config,
-	.prepare_multicast = iwl_mvm_prepare_multicast,
+	.prepare_multicast = 0,
 	.configure_filter = iwl_mvm_configure_filter,
 	.bss_info_changed = iwl_mvm_bss_info_changed,
 	.hw_scan = iwl_mvm_mac_hw_scan,
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 2b0ba1f..8de16d0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -64,7 +64,7 @@
 #ifndef __IWL_MVM_H__
 #define __IWL_MVM_H__
 
-#include <linux/list.h>
+/* #include <linux/list.h> */
 #include <linux/spinlock.h>
 #include <linux/leds.h>
 #include <linux/in6.h>
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index e526a8c..f3134fe 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -2231,7 +2231,7 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
 static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
 					      size_t len)
 {
-	struct ieee80211_mgmt *mgmt = (void *)hdr;
+	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr;
 
 	if (len < IEEE80211_MIN_ACTION_SIZE)
 		return false;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b1f84b0..890da1b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -191,6 +191,7 @@ struct ieee80211_channel {
  * @IEEE80211_RATE_SUPPORTS_10MHZ: Rate can be used in 10 MHz mode
  */
 enum ieee80211_rate_flags {
+	IEEE80211_RATE_NULL = 0,
 	IEEE80211_RATE_SHORT_PREAMBLE	= 1<<0,
 	IEEE80211_RATE_MANDATORY_A	= 1<<1,
 	IEEE80211_RATE_MANDATORY_B	= 1<<2,
@@ -465,7 +466,7 @@ ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)
 	default:
 		break;
 	}
-	return 0;
+	return IEEE80211_RATE_NULL;
 }
 
 /**
@@ -2990,7 +2991,7 @@ struct wiphy {
 	const struct nl80211_vendor_cmd_info *vendor_events;
 	int n_vendor_commands, n_vendor_events;
 
-	char priv[0] __aligned(NETDEV_ALIGN);
+	char priv[0] __attribute__ ((__aligned__(32)));//__aligned(NETDEV_ALIGN);
 };
 
 static inline struct net *wiphy_net(struct wiphy *wiphy)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 2b47eaa..6bd2cb1 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -308,7 +308,7 @@ static inline int nlmsg_len(const struct nlmsghdr *nlh)
 static inline struct nlattr *nlmsg_attrdata(const struct nlmsghdr *nlh,
 					    int hdrlen)
 {
-	unsigned char *data = nlmsg_data(nlh);
+	unsigned char *data = (unsigned char *)nlmsg_data(nlh);
 	return (struct nlattr *) (data + NLMSG_ALIGN(hdrlen));
 }
 
@@ -717,7 +717,7 @@ static inline struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
 static inline struct nlattr *
 nla_find_nested(const struct nlattr *nla, int attrtype)
 {
-	return nla_find(nla_data(nla), nla_len(nla), attrtype);
+	return nla_find((const struct nlattr *)nla_data(nla), nla_len(nla), attrtype);
 }
 
 /**
@@ -733,7 +733,7 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
 				   const struct nlattr *nla,
 				   const struct nla_policy *policy)
 {
-	return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
+	return nla_parse(tb, maxtype, (const struct nlattr *)nla_data(nla), nla_len(nla), policy);
 }
 
 /**
@@ -1161,7 +1161,7 @@ static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start)
 static inline int nla_validate_nested(const struct nlattr *start, int maxtype,
 				      const struct nla_policy *policy)
 {
-	return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
+	return nla_validate((const struct nlattr *)nla_data(start), nla_len(start), maxtype, policy);
 }
 
 /**
diff --git a/include/net/sock.h b/include/net/sock.h
index b9586a1..d95959f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1854,7 +1854,7 @@ static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
 {
 	int err, offset = skb->len;
 
-	err = skb_do_copy_data_nocache(sk, skb, from, skb_put(skb, copy),
+	err = skb_do_copy_data_nocache(sk, skb, from, (char *)skb_put(skb, copy),
 				       copy, offset);
 	if (err)
 		__skb_trim(skb, offset);
@@ -1869,7 +1869,7 @@ static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
 {
 	int err;
 
-	err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) + off,
+	err = skb_do_copy_data_nocache(sk, skb, from, (char *)(page_address(page) + off),
 				       copy, skb->len);
 	if (err)
 		return err;
diff --git a/net/core/sock.c b/net/core/sock.c
index c0fc6bd..29f7035 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -142,6 +142,8 @@
 
 #include <net/busy_poll.h>
 
+#include <net/timewait_sock.h>
+
 static DEFINE_MUTEX(proto_list_mutex);
 static LIST_HEAD(proto_list);
 
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 48a6a93..598f469 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -93,6 +93,8 @@
 #include <net/inet_common.h>
 #endif
 
+#include <linux/if_ether.h>
+
 #include "internal.h"
 
 /*
@@ -3508,6 +3510,7 @@ static int packet_notifier(struct notifier_block *this,
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct net *net = dev_net(dev);
 
+#if 0
 	rcu_read_lock();
 	sk_for_each_rcu(sk, &net->packet.sklist) {
 		struct packet_sock *po = pkt_sk(sk);
@@ -3548,6 +3551,7 @@ static int packet_notifier(struct notifier_block *this,
 		}
 	}
 	rcu_read_unlock();
+#endif
 	return NOTIFY_DONE;
 }
 
@@ -4062,8 +4066,10 @@ static int __net_init packet_net_init(struct net *net)
 	mutex_init(&net->packet.sklist_lock);
 	INIT_HLIST_HEAD(&net->packet.sklist);
 
+#ifdef CONFIG_PROC_FS
 	if (!proc_create("packet", 0, net->proc_net, &packet_seq_fops))
 		return -ENOMEM;
+#endif
 
 	return 0;
 }
diff --git a/net/wireless/core.h b/net/wireless/core.h
index f1d193b..24220b3 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -82,7 +82,7 @@ struct cfg80211_registered_device {
 
 	/* must be last because of the way we do wiphy_priv(),
 	 * and it should at least be aligned to NETDEV_ALIGN */
-	struct wiphy wiphy __aligned(NETDEV_ALIGN);
+	struct wiphy wiphy __attribute__((__aligned__(32)));
 };
 
 static inline
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 9ee6bc1..02d740d 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -156,7 +156,7 @@ struct class ieee80211_class = {
 	.resume = wiphy_resume,
 #endif
 	.ns_type = &net_ns_type_operations,
-	.namespace = wiphy_namespace,
+	._namespace = wiphy_namespace,
 };
 
 int wiphy_sysfs_init(void)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3281,7 +3281,7 @@
 
 	 if (unlikely(skb->ip_summed != CHECKSUM_COMPLETE)) {
 		__skb_checksum_complete(skb);
-		skb_postpull_rcsum(skb, skb->data, ptr - (void *)skb->data);
+		skb_postpull_rcsum(skb, skb->data, (unsigned char*)ptr - skb->data);
 	}
 
 	delta = remcsum_adjust(ptr, skb->csum, start, offset);
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rx.c
@@ -115,7 +115,11 @@
 	 * to do so) we should revisit this and ieee80211_data_to_8023().
 	 */
 	hdrlen = (len <= skb_tailroom(skb)) ? len :
-					      sizeof(*hdr) + crypt_len + 8;
+					      sizeof(*hdr);// + crypt_len + 8;
+	/*
+	 * XXX decreasing the hdrlen by removing the appendage makes the
+	 *     driver work... why?
+	 */
 
 	memcpy(skb_put(skb, hdrlen), hdr, hdrlen);
 	fraglen = len - hdrlen;
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -115,9 +115,13 @@
 
 	sg = scatterwalk_ffwd(tmp, sg, start);
 
-	if (sg_page(sg) == virt_to_page(buf) &&
-	    sg->offset == offset_in_page(buf))
-		return;
+	//
+	// We have no working virt_to_page and offset_in_page
+	// for this use case.
+	//
+	// if (sg_page(sg) == virt_to_page(buf) &&
+	//     sg->offset == offset_in_page(buf))
+	// 	return;
 
 	scatterwalk_start(&walk, sg);
 	scatterwalk_copychunks(buf, &walk, nbytes, out);