Merge tag 'asoc-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.19

A fairly big update, including quite a bit of core activity this time
around (which is good to see) along with a fairly large set of new
drivers.

 - A new snd_pcm_stop_xrun() helper which is now used in several
   drivers.
 - Support for providing name prefixes to generic component nodes.
 - Quite a few fixes for DPCM as it gains a bit wider use and more
   robust testing.
 - Generalization of the DIO2125 support to a simple amplifier driver.
 - Accessory detection support for the audio graph card.
 - DT support for PXA AC'97 devices.
 - Quirks for a number of new x86 systems.
 - Support for AM Logic Meson, Everest ES7154, Intel systems with
   RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707.

7 files changed, 175 insertions, 102 deletions

diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index a1a0025b59e0..d5d33e12e952 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -402,6 +402,8 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
 			fput(asma->file);
 			goto out;
 		}
+	} else {
+		vma_set_anonymous(vma);
 	}
 
 	if (vma->vm_file)
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 0ecffab52ec2..abdaf7cf8162 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -1842,15 +1842,15 @@ void hostif_sme_multicast_set(struct ks_wlan_private *priv)
 	memset(set_address, 0, NIC_MAX_MCAST_LIST * ETH_ALEN);
 
 	if (dev->flags & IFF_PROMISC) {
-		hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
-					    MCAST_FILTER_PROMISC);
+		hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+					   MCAST_FILTER_PROMISC);
 		goto spin_unlock;
 	}
 
 	if ((netdev_mc_count(dev) > NIC_MAX_MCAST_LIST) ||
 	    (dev->flags & IFF_ALLMULTI)) {
-		hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
-					    MCAST_FILTER_MCASTALL);
+		hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+					   MCAST_FILTER_MCASTALL);
 		goto spin_unlock;
 	}
 
@@ -1866,8 +1866,8 @@ void hostif_sme_multicast_set(struct ks_wlan_private *priv)
 					       ETH_ALEN * mc_count);
 	} else {
 		priv->sme_i.sme_flag |= SME_MULTICAST;
-		hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
-					    MCAST_FILTER_MCAST);
+		hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+					   MCAST_FILTER_MCAST);
 	}
 
 spin_unlock:
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index a3a83424a926..16478fe9e3f8 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -11,7 +11,6 @@
  * (at your option) any later version.
  */
 
-#include <asm/cacheflush.h>
 #include <linux/clk.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
@@ -24,6 +23,8 @@
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mc.h>
 
+#include <asm/cacheflush.h>
+
 #include "iss_video.h"
 #include "iss.h"
 
diff --git a/drivers/staging/rtl8188eu/Kconfig b/drivers/staging/rtl8188eu/Kconfig
index 673fdce25530..ff7832798a77 100644
--- a/drivers/staging/rtl8188eu/Kconfig
+++ b/drivers/staging/rtl8188eu/Kconfig
@@ -7,7 +7,6 @@ config R8188EU
 	select LIB80211
 	select LIB80211_CRYPT_WEP
 	select LIB80211_CRYPT_CCMP
-	select LIB80211_CRYPT_TKIP
 	---help---
 	This option adds the Realtek RTL8188EU USB device such as TP-Link TL-WN725N.
 	If built as a module, it will be called r8188eu.
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 05936a45eb93..c6857a5be12a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -23,7 +23,6 @@
 #include <mon.h>
 #include <wifi.h>
 #include <linux/vmalloc.h>
-#include <net/lib80211.h>
 
 #define ETHERNET_HEADER_SIZE	14	/*  Ethernet Header Length */
 #define LLC_HEADER_SIZE			6	/*  LLC Header Length */
@@ -221,20 +220,31 @@ u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter)
 static int recvframe_chkmic(struct adapter *adapter,
 			    struct recv_frame *precvframe)
 {
-	int res = _SUCCESS;
-	struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
-	struct sta_info *stainfo = rtw_get_stainfo(&adapter->stapriv, prxattrib->ta);
+	int	i, res = _SUCCESS;
+	u32	datalen;
+	u8	miccode[8];
+	u8	bmic_err = false, brpt_micerror = true;
+	u8	*pframe, *payload, *pframemic;
+	u8	*mickey;
+	struct	sta_info		*stainfo;
+	struct	rx_pkt_attrib	*prxattrib = &precvframe->attrib;
+	struct	security_priv	*psecuritypriv = &adapter->securitypriv;
+
+	struct mlme_ext_priv	*pmlmeext = &adapter->mlmeextpriv;
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+
+	stainfo = rtw_get_stainfo(&adapter->stapriv, &prxattrib->ta[0]);
 
 	if (prxattrib->encrypt == _TKIP_) {
+		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+			 ("\n %s: prxattrib->encrypt==_TKIP_\n", __func__));
+		RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+			 ("\n %s: da=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+			  __func__, prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
+			  prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5]));
+
+		/* calculate mic code */
 		if (stainfo) {
-			int key_idx;
-			const int iv_len = 8, icv_len = 4, key_length = 32;
-			struct sk_buff *skb = precvframe->pkt;
-			u8 key[32], iv[8], icv[4], *pframe = skb->data;
-			void *crypto_private = NULL;
-			struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("TKIP"), "lib80211_crypt_tkip");
-			struct security_priv *psecuritypriv = &adapter->securitypriv;
-
 			if (IS_MCAST(prxattrib->ra)) {
 				if (!psecuritypriv) {
 					res = _FAIL;
@@ -243,58 +253,115 @@ static int recvframe_chkmic(struct adapter *adapter,
 					DBG_88E("\n %s: didn't install group key!!!!!!!!!!\n", __func__);
 					goto exit;
 				}
-				key_idx = prxattrib->key_index;
-				memcpy(key, psecuritypriv->dot118021XGrpKey[key_idx].skey, 16);
-				memcpy(key + 16, psecuritypriv->dot118021XGrprxmickey[key_idx].skey, 16);
+				mickey = &psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
+
+				RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+					 ("\n %s: bcmc key\n", __func__));
 			} else {
-				key_idx = 0;
-				memcpy(key, stainfo->dot118021x_UncstKey.skey, 16);
-				memcpy(key + 16, stainfo->dot11tkiprxmickey.skey, 16);
+				mickey = &stainfo->dot11tkiprxmickey.skey[0];
+				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+					 ("\n %s: unicast key\n", __func__));
 			}
 
-			if (!crypto_ops) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
+			/* icv_len included the mic code */
+			datalen = precvframe->pkt->len-prxattrib->hdrlen -
+				  prxattrib->iv_len-prxattrib->icv_len-8;
+			pframe = precvframe->pkt->data;
+			payload = pframe+prxattrib->hdrlen+prxattrib->iv_len;
 
-			memcpy(iv, pframe + prxattrib->hdrlen, iv_len);
-			memcpy(icv, pframe + skb->len - icv_len, icv_len);
-			memmove(pframe + iv_len, pframe, prxattrib->hdrlen);
+			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n prxattrib->iv_len=%d prxattrib->icv_len=%d\n", prxattrib->iv_len, prxattrib->icv_len));
+			rtw_seccalctkipmic(mickey, pframe, payload, datalen, &miccode[0],
+					   (unsigned char)prxattrib->priority); /* care the length of the data */
 
-			skb_pull(skb, iv_len);
-			skb_trim(skb, skb->len - icv_len);
+			pframemic = payload+datalen;
 
-			crypto_private = crypto_ops->init(key_idx);
-			if (!crypto_private) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
-			if (crypto_ops->set_key(key, key_length, NULL, crypto_private) < 0) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
-			if (crypto_ops->decrypt_msdu(skb, key_idx, prxattrib->hdrlen, crypto_private)) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
+			bmic_err = false;
+
+			for (i = 0; i < 8; i++) {
+				if (miccode[i] != *(pframemic+i)) {
+					RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+						 ("%s: miccode[%d](%02x)!=*(pframemic+%d)(%02x) ",
+						  __func__, i, miccode[i], i, *(pframemic + i)));
+					bmic_err = true;
+				}
 			}
 
-			memmove(pframe, pframe + iv_len, prxattrib->hdrlen);
-			skb_push(skb, iv_len);
-			skb_put(skb, icv_len);
+			if (bmic_err) {
+				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+					 ("\n *(pframemic-8)-*(pframemic-1)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+					 *(pframemic-8), *(pframemic-7), *(pframemic-6),
+					 *(pframemic-5), *(pframemic-4), *(pframemic-3),
+					 *(pframemic-2), *(pframemic-1)));
+				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+					 ("\n *(pframemic-16)-*(pframemic-9)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+					 *(pframemic-16), *(pframemic-15), *(pframemic-14),
+					 *(pframemic-13), *(pframemic-12), *(pframemic-11),
+					 *(pframemic-10), *(pframemic-9)));
+				{
+					uint i;
 
-			memcpy(pframe + prxattrib->hdrlen, iv, iv_len);
-			memcpy(pframe + skb->len - icv_len, icv, icv_len);
+					RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+						 ("\n ======demp packet (len=%d)======\n",
+						 precvframe->pkt->len));
+					for (i = 0; i < precvframe->pkt->len; i += 8) {
+						RT_TRACE(_module_rtl871x_recv_c_,
+							 _drv_err_,
+							 ("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
+							 *(precvframe->pkt->data+i),
+							 *(precvframe->pkt->data+i+1),
+							 *(precvframe->pkt->data+i+2),
+							 *(precvframe->pkt->data+i+3),
+							 *(precvframe->pkt->data+i+4),
+							 *(precvframe->pkt->data+i+5),
+							 *(precvframe->pkt->data+i+6),
+							 *(precvframe->pkt->data+i+7)));
+					}
+					RT_TRACE(_module_rtl871x_recv_c_,
+						 _drv_err_,
+						 ("\n ====== demp packet end [len=%d]======\n",
+						 precvframe->pkt->len));
+					RT_TRACE(_module_rtl871x_recv_c_,
+						 _drv_err_,
+						 ("\n hrdlen=%d,\n",
+						 prxattrib->hdrlen));
+				}
 
-exit_lib80211_tkip:
-			if (crypto_ops && crypto_private)
-				crypto_ops->deinit(crypto_private);
+				RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+					 ("ra=0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x psecuritypriv->binstallGrpkey=%d ",
+					 prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
+					 prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5], psecuritypriv->binstallGrpkey));
+
+				/*  double check key_index for some timing issue , */
+				/*  cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */
+				if ((IS_MCAST(prxattrib->ra) == true)  && (prxattrib->key_index != pmlmeinfo->key_index))
+					brpt_micerror = false;
+
+				if ((prxattrib->bdecrypted) && (brpt_micerror)) {
+					rtw_handle_tkip_mic_err(adapter, (u8)IS_MCAST(prxattrib->ra));
+					RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
+					DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
+				} else {
+					RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
+					DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
+				}
+				res = _FAIL;
+			} else {
+				/* mic checked ok */
+				if ((!psecuritypriv->bcheck_grpkey) && (IS_MCAST(prxattrib->ra))) {
+					psecuritypriv->bcheck_grpkey = true;
+					RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("psecuritypriv->bcheck_grpkey = true"));
+				}
+			}
 		} else {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
 				 ("%s: rtw_get_stainfo==NULL!!!\n", __func__));
 		}
+
+		skb_trim(precvframe->pkt, precvframe->pkt->len - 8);
 	}
 
 exit:
+
 	return res;
 }
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c
index bfe0b217e679..67a2490f055e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_security.c
+++ b/drivers/staging/rtl8188eu/core/rtw_security.c
@@ -650,71 +650,71 @@ u32	rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
 	return res;
 }
 
+/* The hlen isn't include the IV */
 u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
-{
-	struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib;
-	u32 res = _SUCCESS;
+{																	/*  exclude ICV */
+	u16 pnl;
+	u32 pnh;
+	u8   rc4key[16];
+	u8   ttkey[16];
+	u8	crc[4];
+	struct arc4context mycontext;
+	int			length;
+
+	u8	*pframe, *payload, *iv, *prwskey;
+	union pn48 dot11txpn;
+	struct	sta_info		*stainfo;
+	struct	rx_pkt_attrib	 *prxattrib = &((struct recv_frame *)precvframe)->attrib;
+	struct	security_priv	*psecuritypriv = &padapter->securitypriv;
+	u32		res = _SUCCESS;
+
+
+	pframe = (unsigned char *)((struct recv_frame *)precvframe)->pkt->data;
 
 	/* 4 start to decrypt recvframe */
 	if (prxattrib->encrypt == _TKIP_) {
-		struct sta_info *stainfo = rtw_get_stainfo(&padapter->stapriv, prxattrib->ta);
-
+		stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
 		if (stainfo) {
-			int key_idx;
-			const int iv_len = 8, icv_len = 4, key_length = 32;
-			void *crypto_private = NULL;
-			struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt;
-			u8 key[32], iv[8], icv[4], *pframe = skb->data;
-			struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("TKIP"), "lib80211_crypt_tkip");
-			struct security_priv *psecuritypriv = &padapter->securitypriv;
-
 			if (IS_MCAST(prxattrib->ra)) {
 				if (!psecuritypriv->binstallGrpkey) {
 					res = _FAIL;
 					DBG_88E("%s:rx bc/mc packets, but didn't install group key!!!!!!!!!!\n", __func__);
 					goto exit;
 				}
-				key_idx = prxattrib->key_index;
-				memcpy(key, psecuritypriv->dot118021XGrpKey[key_idx].skey, 16);
-				memcpy(key + 16, psecuritypriv->dot118021XGrprxmickey[key_idx].skey, 16);
+				prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey;
 			} else {
-				key_idx = 0;
-				memcpy(key, stainfo->dot118021x_UncstKey.skey, 16);
-				memcpy(key + 16, stainfo->dot11tkiprxmickey.skey, 16);
+				RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__));
+				prwskey = &stainfo->dot118021x_UncstKey.skey[0];
 			}
 
-			if (!crypto_ops) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
+			iv = pframe+prxattrib->hdrlen;
+			payload = pframe+prxattrib->iv_len+prxattrib->hdrlen;
+			length = ((struct recv_frame *)precvframe)->pkt->len-prxattrib->hdrlen-prxattrib->iv_len;
 
-			memcpy(iv, pframe + prxattrib->hdrlen, iv_len);
-			memcpy(icv, pframe + skb->len - icv_len, icv_len);
+			GET_TKIP_PN(iv, dot11txpn);
 
-			crypto_private = crypto_ops->init(key_idx);
-			if (!crypto_private) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
-			if (crypto_ops->set_key(key, key_length, NULL, crypto_private) < 0) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
-			if (crypto_ops->decrypt_mpdu(skb, prxattrib->hdrlen, crypto_private)) {
-				res = _FAIL;
-				goto exit_lib80211_tkip;
-			}
+			pnl = (u16)(dot11txpn.val);
+			pnh = (u32)(dot11txpn.val>>16);
 
-			memmove(pframe, pframe + iv_len, prxattrib->hdrlen);
-			skb_push(skb, iv_len);
-			skb_put(skb, icv_len);
+			phase1((u16 *)&ttkey[0], prwskey, &prxattrib->ta[0], pnh);
+			phase2(&rc4key[0], prwskey, (unsigned short *)&ttkey[0], pnl);
 
-			memcpy(pframe + prxattrib->hdrlen, iv, iv_len);
-			memcpy(pframe + skb->len - icv_len, icv, icv_len);
+			/* 4 decrypt payload include icv */
 
-exit_lib80211_tkip:
-			if (crypto_ops && crypto_private)
-				crypto_ops->deinit(crypto_private);
+			arcfour_init(&mycontext, rc4key, 16);
+			arcfour_encrypt(&mycontext, payload, payload, length);
+
+			*((__le32 *)crc) = getcrc32(payload, length-4);
+
+			if (crc[3] != payload[length-1] ||
+			    crc[2] != payload[length-2] ||
+			    crc[1] != payload[length-3] ||
+			    crc[0] != payload[length-4]) {
+				RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
+					 ("rtw_wep_decrypt:icv error crc (%4ph)!=payload (%4ph)\n",
+					 &crc, &payload[length-4]));
+				res = _FAIL;
+			}
 		} else {
 			RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("rtw_tkip_decrypt: stainfo==NULL!!!\n"));
 			res = _FAIL;
diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c
index a61bc41b82d7..947c79532e10 100644
--- a/drivers/staging/speakup/speakup_soft.c
+++ b/drivers/staging/speakup/speakup_soft.c
@@ -198,11 +198,15 @@ static ssize_t softsynthx_read(struct file *fp, char __user *buf, size_t count,
 	int chars_sent = 0;
 	char __user *cp;
 	char *init;
+	size_t bytes_per_ch = unicode ? 3 : 1;
 	u16 ch;
 	int empty;
 	unsigned long flags;
 	DEFINE_WAIT(wait);
 
+	if (count < bytes_per_ch)
+		return -EINVAL;
+
 	spin_lock_irqsave(&speakup_info.spinlock, flags);
 	while (1) {
 		prepare_to_wait(&speakup_event, &wait, TASK_INTERRUPTIBLE);
@@ -228,7 +232,7 @@ static ssize_t softsynthx_read(struct file *fp, char __user *buf, size_t count,
 	init = get_initstring();
 
 	/* Keep 3 bytes available for a 16bit UTF-8-encoded character */
-	while (chars_sent <= count - 3) {
+	while (chars_sent <= count - bytes_per_ch) {
 		if (speakup_info.flushing) {
 			speakup_info.flushing = 0;
 			ch = '\x18';