5.7.5-rc1 review

index c0f950a3f4e1..f4a4dfb191e7 100644
@@ -1978,8 +1978,9 @@ static ssize_t __spufs_mbox_info_read(struct spu_context *ctx,
 static ssize_t spufs_mbox_info_read(struct file *file, char __user *buf,
 				   size_t len, loff_t *pos)
 {
-	int ret;
 	struct spu_context *ctx = file->private_data;
+	u32 stat, data;
+	int ret;
 
 	if (!access_ok(buf, len))
 		return -EFAULT;

@@ -1988,11 +1989,16 @@ static ssize_t spufs_mbox_info_read(struct file *file, char __user *buf,
 	if (ret)
 		return ret;
 	spin_lock(&ctx->csa.register_lock);
-	ret = __spufs_mbox_info_read(ctx, buf, len, pos);
+	stat = ctx->csa.prob.mb_stat_R;
+	data = ctx->csa.prob.pu_mb_R;
 	spin_unlock(&ctx->csa.register_lock);
 	spu_release_saved(ctx);
 
-	return ret;
+	/* EOF if there's no entry in the mbox */
+	if (!(stat & 0x0000ff))
+		return 0;
+
+	return simple_read_from_buffer(buf, len, pos, &data, sizeof(data));
 }
 
 static const struct file_operations spufs_mbox_info_fops = {

@@ -2019,6 +2025,7 @@ static ssize_t spufs_ibox_info_read(struct file *file, char __user *buf,
 				   size_t len, loff_t *pos)
 {
 	struct spu_context *ctx = file->private_data;
+	u32 stat, data;
 	int ret;
 
 	if (!access_ok(buf, len))

@@ -2028,11 +2035,16 @@ static ssize_t spufs_ibox_info_read(struct file *file, char __user *buf,
 	if (ret)
 		return ret;
 	spin_lock(&ctx->csa.register_lock);
-	ret = __spufs_ibox_info_read(ctx, buf, len, pos);
+	stat = ctx->csa.prob.mb_stat_R;
+	data = ctx->csa.priv2.puint_mb_R;
 	spin_unlock(&ctx->csa.register_lock);
 	spu_release_saved(ctx);
 
-	return ret;
+	/* EOF if there's no entry in the ibox */
+	if (!(stat & 0xff0000))
+		return 0;
+
+	return simple_read_from_buffer(buf, len, pos, &data, sizeof(data));
 }
 
 static const struct file_operations spufs_ibox_info_fops = {

@@ -2041,6 +2053,11 @@ static const struct file_operations spufs_ibox_info_fops = {
 	.llseek  = generic_file_llseek,
 };
 
+static size_t spufs_wbox_info_cnt(struct spu_context *ctx)
+{
+	return (4 - ((ctx->csa.prob.mb_stat_R & 0x00ff00) >> 8)) * sizeof(u32);
+}
+
 static ssize_t __spufs_wbox_info_read(struct spu_context *ctx,
 			char __user *buf, size_t len, loff_t *pos)
 {

@@ -2049,7 +2066,7 @@ static ssize_t __spufs_wbox_info_read(struct spu_context *ctx,
 	u32 wbox_stat;
 
 	wbox_stat = ctx->csa.prob.mb_stat_R;
-	cnt = 4 - ((wbox_stat & 0x00ff00) >> 8);
+	cnt = spufs_wbox_info_cnt(ctx);
 	for (i = 0; i < cnt; i++) {
 		data[i] = ctx->csa.spu_mailbox_data[i];
 	}

@@ -2062,7 +2079,8 @@ static ssize_t spufs_wbox_info_read(struct file *file, char __user *buf,
 				   size_t len, loff_t *pos)
 {
 	struct spu_context *ctx = file->private_data;
-	int ret;
+	u32 data[ARRAY_SIZE(ctx->csa.spu_mailbox_data)];
+	int ret, count;
 
 	if (!access_ok(buf, len))
 		return -EFAULT;

@@ -2071,11 +2089,13 @@ static ssize_t spufs_wbox_info_read(struct file *file, char __user *buf,
 	if (ret)
 		return ret;
 	spin_lock(&ctx->csa.register_lock);
-	ret = __spufs_wbox_info_read(ctx, buf, len, pos);
+	count = spufs_wbox_info_cnt(ctx);
+	memcpy(&data, &ctx->csa.spu_mailbox_data, sizeof(data));
 	spin_unlock(&ctx->csa.register_lock);
 	spu_release_saved(ctx);
 
-	return ret;
+	return simple_read_from_buffer(buf, len, pos, &data,
+				count * sizeof(u32));
 }
 
 static const struct file_operations spufs_wbox_info_fops = {

@@ -2084,27 +2104,33 @@ static const struct file_operations spufs_wbox_info_fops = {
 	.llseek  = generic_file_llseek,
 };
 
-static ssize_t __spufs_dma_info_read(struct spu_context *ctx,
-			char __user *buf, size_t len, loff_t *pos)
+static void spufs_get_dma_info(struct spu_context *ctx,
+		struct spu_dma_info *info)
 {
-	struct spu_dma_info info;
-	struct mfc_cq_sr *qp, *spuqp;
 	int i;
 
-	info.dma_info_type = ctx->csa.priv2.spu_tag_status_query_RW;
-	info.dma_info_mask = ctx->csa.lscsa->tag_mask.slot[0];
-	info.dma_info_status = ctx->csa.spu_chnldata_RW[24];
-	info.dma_info_stall_and_notify = ctx->csa.spu_chnldata_RW[25];
-	info.dma_info_atomic_command_status = ctx->csa.spu_chnldata_RW[27];
+	info->dma_info_type = ctx->csa.priv2.spu_tag_status_query_RW;
+	info->dma_info_mask = ctx->csa.lscsa->tag_mask.slot[0];
+	info->dma_info_status = ctx->csa.spu_chnldata_RW[24];
+	info->dma_info_stall_and_notify = ctx->csa.spu_chnldata_RW[25];
+	info->dma_info_atomic_command_status = ctx->csa.spu_chnldata_RW[27];
 	for (i = 0; i < 16; i++) {
-		qp = &info.dma_info_command_data[i];
-		spuqp = &ctx->csa.priv2.spuq[i];
+		struct mfc_cq_sr *qp = &info->dma_info_command_data[i];
+		struct mfc_cq_sr *spuqp = &ctx->csa.priv2.spuq[i];
 
 		qp->mfc_cq_data0_RW = spuqp->mfc_cq_data0_RW;
 		qp->mfc_cq_data1_RW = spuqp->mfc_cq_data1_RW;
 		qp->mfc_cq_data2_RW = spuqp->mfc_cq_data2_RW;
 		qp->mfc_cq_data3_RW = spuqp->mfc_cq_data3_RW;
 	}
+}
+
+static ssize_t __spufs_dma_info_read(struct spu_context *ctx,
+			char __user *buf, size_t len, loff_t *pos)
+{
+	struct spu_dma_info info;
+
+	spufs_get_dma_info(ctx, &info);
 
 	return simple_read_from_buffer(buf, len, pos, &info,
 				sizeof info);

@@ -2114,6 +2140,7 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf,
 			      size_t len, loff_t *pos)
 {
 	struct spu_context *ctx = file->private_data;
+	struct spu_dma_info info;
 	int ret;
 
 	if (!access_ok(buf, len))

@@ -2123,11 +2150,12 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf,
 	if (ret)
 		return ret;
 	spin_lock(&ctx->csa.register_lock);
-	ret = __spufs_dma_info_read(ctx, buf, len, pos);
+	spufs_get_dma_info(ctx, &info);
 	spin_unlock(&ctx->csa.register_lock);
 	spu_release_saved(ctx);
 
-	return ret;
+	return simple_read_from_buffer(buf, len, pos, &info,
+				sizeof(info));
 }
 
 static const struct file_operations spufs_dma_info_fops = {

@@ -2136,13 +2164,31 @@ static const struct file_operations spufs_dma_info_fops = {
 	.llseek = no_llseek,
 };
 
+static void spufs_get_proxydma_info(struct spu_context *ctx,
+		struct spu_proxydma_info *info)
+{
+	int i;
+
+	info->proxydma_info_type = ctx->csa.prob.dma_querytype_RW;
+	info->proxydma_info_mask = ctx->csa.prob.dma_querymask_RW;
+	info->proxydma_info_status = ctx->csa.prob.dma_tagstatus_R;
+
+	for (i = 0; i < 8; i++) {
+		struct mfc_cq_sr *qp = &info->proxydma_info_command_data[i];
+		struct mfc_cq_sr *puqp = &ctx->csa.priv2.puq[i];
+
+		qp->mfc_cq_data0_RW = puqp->mfc_cq_data0_RW;
+		qp->mfc_cq_data1_RW = puqp->mfc_cq_data1_RW;
+		qp->mfc_cq_data2_RW = puqp->mfc_cq_data2_RW;
+		qp->mfc_cq_data3_RW = puqp->mfc_cq_data3_RW;
+	}
+}
+
 static ssize_t __spufs_proxydma_info_read(struct spu_context *ctx,
 			char __user *buf, size_t len, loff_t *pos)
 {
 	struct spu_proxydma_info info;
-	struct mfc_cq_sr *qp, *puqp;
 	int ret = sizeof info;
-	int i;
 
 	if (len < ret)
 		return -EINVAL;

@@ -2150,18 +2196,7 @@ static ssize_t __spufs_proxydma_info_read(struct spu_context *ctx,
 	if (!access_ok(buf, len))
 		return -EFAULT;
 
-	info.proxydma_info_type = ctx->csa.prob.dma_querytype_RW;
-	info.proxydma_info_mask = ctx->csa.prob.dma_querymask_RW;
-	info.proxydma_info_status = ctx->csa.prob.dma_tagstatus_R;
-	for (i = 0; i < 8; i++) {
-		qp = &info.proxydma_info_command_data[i];
-		puqp = &ctx->csa.priv2.puq[i];
-
-		qp->mfc_cq_data0_RW = puqp->mfc_cq_data0_RW;
-		qp->mfc_cq_data1_RW = puqp->mfc_cq_data1_RW;
-		qp->mfc_cq_data2_RW = puqp->mfc_cq_data2_RW;
-		qp->mfc_cq_data3_RW = puqp->mfc_cq_data3_RW;
-	}
+	spufs_get_proxydma_info(ctx, &info);
 
 	return simple_read_from_buffer(buf, len, pos, &info,
 				sizeof info);

@@ -2171,17 +2206,19 @@ static ssize_t spufs_proxydma_info_read(struct file *file, char __user *buf,
 				   size_t len, loff_t *pos)
 {
 	struct spu_context *ctx = file->private_data;
+	struct spu_proxydma_info info;
 	int ret;
 
 	ret = spu_acquire_saved(ctx);
 	if (ret)
 		return ret;
 	spin_lock(&ctx->csa.register_lock);
-	ret = __spufs_proxydma_info_read(ctx, buf, len, pos);
+	spufs_get_proxydma_info(ctx, &info);
 	spin_unlock(&ctx->csa.register_lock);
 	spu_release_saved(ctx);
 
-	return ret;
+	return simple_read_from_buffer(buf, len, pos, &info,
+				sizeof(info));
 }
 
 static const struct file_operations spufs_proxydma_info_fops = {

index 34b1e8e6a7fb..007bb73d6c61 100644
@@ -2265,6 +2265,7 @@ static int ath11k_dp_rx_process_msdu(struct ath11k *ar,
 	struct ieee80211_hdr *hdr;
 	struct sk_buff *last_buf;
 	u8 l3_pad_bytes;
+	u8 *hdr_status;
 	u16 msdu_len;
 	int ret;
 

@@ -2293,8 +2294,13 @@ static int ath11k_dp_rx_process_msdu(struct ath11k *ar,
 		skb_pull(msdu, HAL_RX_DESC_SIZE);
 	} else if (!rxcb->is_continuation) {
 		if ((msdu_len + HAL_RX_DESC_SIZE) > DP_RX_BUFFER_SIZE) {
+			hdr_status = ath11k_dp_rx_h_80211_hdr(rx_desc);
 			ret = -EINVAL;
 			ath11k_warn(ar->ab, "invalid msdu len %u\n", msdu_len);
+			ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "", hdr_status,
+					sizeof(struct ieee80211_hdr));
+			ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "", rx_desc,
+					sizeof(struct hal_rx_desc));
 			goto free_out;
 		}
 		skb_put(msdu, HAL_RX_DESC_SIZE + l3_pad_bytes + msdu_len);

@@ -3389,6 +3395,7 @@ ath11k_dp_process_rx_err_buf(struct ath11k *ar, u32 *ring_desc, int buf_id, bool
 	struct sk_buff *msdu;
 	struct ath11k_skb_rxcb *rxcb;
 	struct hal_rx_desc *rx_desc;
+	u8 *hdr_status;
 	u16 msdu_len;
 
 	spin_lock_bh(&rx_ring->idr_lock);

@@ -3426,6 +3433,17 @@ ath11k_dp_process_rx_err_buf(struct ath11k *ar, u32 *ring_desc, int buf_id, bool
 
 	rx_desc = (struct hal_rx_desc *)msdu->data;
 	msdu_len = ath11k_dp_rx_h_msdu_start_msdu_len(rx_desc);
+	if ((msdu_len + HAL_RX_DESC_SIZE) > DP_RX_BUFFER_SIZE) {
+		hdr_status = ath11k_dp_rx_h_80211_hdr(rx_desc);
+		ath11k_warn(ar->ab, "invalid msdu leng %u", msdu_len);
+		ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "", hdr_status,
+				sizeof(struct ieee80211_hdr));
+		ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "", rx_desc,
+				sizeof(struct hal_rx_desc));
+		dev_kfree_skb_any(msdu);
+		goto exit;
+	}
+
 	skb_put(msdu, HAL_RX_DESC_SIZE + msdu_len);
 
 	if (ath11k_dp_rx_frag_h_mpdu(ar, msdu, ring_desc)) {

index 25ac9db35dbf..bedc09215088 100644
@@ -247,10 +247,10 @@ static void if_usb_disconnect(struct usb_interface *intf)
 
 	lbtf_deb_enter(LBTF_DEB_MAIN);
 
-	if_usb_reset_device(priv);
-
-	if (priv)
+	if (priv) {
+		if_usb_reset_device(priv);
 		lbtf_remove_card(priv);
+	}
 
 	/* Unlink and free urb */
 	if_usb_free(cardp);

index 4f800f7fe888..cc23a3e23e2d 100644
@@ -1606,7 +1606,7 @@ xfs_swap_extents(
 	if (xfs_inode_has_cow_data(tip)) {
 		error = xfs_reflink_cancel_cow_range(tip, 0, NULLFILEOFF, true);
 		if (error)
-			return error;
+			goto out_unlock;
 	}
 
 	/*

index 5a2d9ee9348d..446fb896ee6d 100644
@@ -1054,8 +1054,8 @@ static unsigned int adjust_ctr_overflow(u8 *iv, u32 bytes)
 	u32 temp = be32_to_cpu(*--b);
 
 	temp = ~temp;
-	c = (u64)temp +  1; // No of block can processed withou overflow
-	if ((bytes / AES_BLOCK_SIZE) > c)
+	c = (u64)temp +  1; // No of block can processed without overflow
+	if ((bytes / AES_BLOCK_SIZE) >= c)
 		bytes = c * AES_BLOCK_SIZE;
 	return bytes;
 }

@@ -1158,15 +1158,16 @@ static int chcr_final_cipher_iv(struct skcipher_request *req,
 static int chcr_handle_cipher_resp(struct skcipher_request *req,
 				   unsigned char *input, int err)
 {
+	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	struct chcr_context *ctx = c_ctx(tfm);
-	struct uld_ctx *u_ctx = ULD_CTX(c_ctx(tfm));
-	struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
-	struct sk_buff *skb;
 	struct cpl_fw6_pld *fw6_pld = (struct cpl_fw6_pld *)input;
-	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
-	struct cipher_wr_param wrparam;
+	struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
+	struct uld_ctx *u_ctx = ULD_CTX(c_ctx(tfm));
 	struct chcr_dev *dev = c_ctx(tfm)->dev;
+	struct chcr_context *ctx = c_ctx(tfm);
+	struct adapter *adap = padap(ctx->dev);
+	struct cipher_wr_param wrparam;
+	struct sk_buff *skb;
 	int bytes;
 
 	if (err)

@@ -1197,6 +1198,8 @@ static int chcr_handle_cipher_resp(struct skcipher_request *req,
 	if (unlikely(bytes == 0)) {
 		chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev,
 				      req);
+		memcpy(req->iv, reqctx->init_iv, IV);
+		atomic_inc(&adap->chcr_stats.fallback);
 		err = chcr_cipher_fallback(ablkctx->sw_cipher,
 				     req->base.flags,
 				     req->src,

@@ -1248,20 +1251,28 @@ static int process_cipher(struct skcipher_request *req,
 				  struct sk_buff **skb,
 				  unsigned short op_type)
 {
+	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	unsigned int ivsize = crypto_skcipher_ivsize(tfm);
-	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
 	struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(tfm));
+	struct adapter *adap = padap(c_ctx(tfm)->dev);
 	struct	cipher_wr_param wrparam;
 	int bytes, err = -EINVAL;
+	int subtype;
 
 	reqctx->processed = 0;
 	reqctx->partial_req = 0;
 	if (!req->iv)
 		goto error;
+	subtype = get_cryptoalg_subtype(tfm);
 	if ((ablkctx->enckey_len == 0) || (ivsize > AES_BLOCK_SIZE) ||
 	    (req->cryptlen == 0) ||
 	    (req->cryptlen % crypto_skcipher_blocksize(tfm))) {
+		if (req->cryptlen == 0 && subtype != CRYPTO_ALG_SUB_TYPE_XTS)
+			goto fallback;
+		else if (req->cryptlen % crypto_skcipher_blocksize(tfm) &&
+			 subtype == CRYPTO_ALG_SUB_TYPE_XTS)
+			goto fallback;
 		pr_err("AES: Invalid value of Key Len %d nbytes %d IV Len %d\n",
 		       ablkctx->enckey_len, req->cryptlen, ivsize);
 		goto error;

@@ -1302,12 +1313,10 @@ static int process_cipher(struct skcipher_request *req,
 	} else {
 		bytes = req->cryptlen;
 	}
-	if (get_cryptoalg_subtype(tfm) ==
-	    CRYPTO_ALG_SUB_TYPE_CTR) {
+	if (subtype == CRYPTO_ALG_SUB_TYPE_CTR) {
 		bytes = adjust_ctr_overflow(req->iv, bytes);
 	}
-	if (get_cryptoalg_subtype(tfm) ==
-	    CRYPTO_ALG_SUB_TYPE_CTR_RFC3686) {
+	if (subtype == CRYPTO_ALG_SUB_TYPE_CTR_RFC3686) {
 		memcpy(reqctx->iv, ablkctx->nonce, CTR_RFC3686_NONCE_SIZE);
 		memcpy(reqctx->iv + CTR_RFC3686_NONCE_SIZE, req->iv,
 				CTR_RFC3686_IV_SIZE);

@@ -1315,20 +1324,25 @@ static int process_cipher(struct skcipher_request *req,
 		/* initialize counter portion of counter block */
 		*(__be32 *)(reqctx->iv + CTR_RFC3686_NONCE_SIZE +
 			CTR_RFC3686_IV_SIZE) = cpu_to_be32(1);
+		memcpy(reqctx->init_iv, reqctx->iv, IV);
 
 	} else {
 
 		memcpy(reqctx->iv, req->iv, IV);
+		memcpy(reqctx->init_iv, req->iv, IV);
 	}
 	if (unlikely(bytes == 0)) {
 		chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev,
 				      req);
+fallback:       atomic_inc(&adap->chcr_stats.fallback);
 		err = chcr_cipher_fallback(ablkctx->sw_cipher,
 					   req->base.flags,
 					   req->src,
 					   req->dst,
 					   req->cryptlen,
-					   reqctx->iv,
+					   subtype ==
+					   CRYPTO_ALG_SUB_TYPE_CTR_RFC3686 ?
+					   reqctx->iv : req->iv,
 					   op_type);
 		goto error;
 	}

index 542bebae001f..b3fdbdc25acb 100644
@@ -302,6 +302,7 @@ struct chcr_skcipher_req_ctx {
 	unsigned int op;
 	u16 imm;
 	u8 iv[CHCR_MAX_CRYPTO_IV_LEN];
+	u8 init_iv[CHCR_MAX_CRYPTO_IV_LEN];
 	u16 txqidx;
 	u16 rxqidx;
 };

index 446fb896ee6d..6c2cd36048ea 100644
@@ -2925,7 +2925,7 @@ static void fill_sec_cpl_for_aead(struct cpl_tx_sec_pdu *sec_cpl,
 	unsigned int mac_mode = CHCR_SCMD_AUTH_MODE_CBCMAC;
 	unsigned int rx_channel_id = reqctx->rxqidx / ctx->rxq_perchan;
 	unsigned int ccm_xtra;
-	unsigned char tag_offset = 0, auth_offset = 0;
+	unsigned int tag_offset = 0, auth_offset = 0;
 	unsigned int assoclen;
 
 	if (get_aead_subtype(tfm) == CRYPTO_ALG_SUB_TYPE_AEAD_RFC4309)

index d742ffcbfce9..709f035055c5 100644
@@ -421,92 +421,96 @@ static char sja1105pqrs_extra_port_stats[][ETH_GSTRING_LEN] = {
 void sja1105_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data)
 {
 	struct sja1105_private *priv = ds->priv;
-	struct sja1105_port_status status;
+	struct sja1105_port_status *status;
 	int rc, i, k = 0;
 
-	memset(&status, 0, sizeof(status));
+	status = kzalloc(sizeof(*status), GFP_KERNEL);
+	if (!status)
+		goto out;
 
-	rc = sja1105_port_status_get(priv, &status, port);
+	rc = sja1105_port_status_get(priv, status, port);
 	if (rc < 0) {
 		dev_err(ds->dev, "Failed to read port %d counters: %d\n",
 			port, rc);
-		return;
+		goto out;
 	}
 	memset(data, 0, ARRAY_SIZE(sja1105_port_stats) * sizeof(u64));
-	data[k++] = status.mac.n_runt;
-	data[k++] = status.mac.n_soferr;
-	data[k++] = status.mac.n_alignerr;
-	data[k++] = status.mac.n_miierr;
-	data[k++] = status.mac.typeerr;
-	data[k++] = status.mac.sizeerr;
-	data[k++] = status.mac.tctimeout;
-	data[k++] = status.mac.priorerr;
-	data[k++] = status.mac.nomaster;
-	data[k++] = status.mac.memov;
-	data[k++] = status.mac.memerr;
-	data[k++] = status.mac.invtyp;
-	data[k++] = status.mac.intcyov;
-	data[k++] = status.mac.domerr;
-	data[k++] = status.mac.pcfbagdrop;
-	data[k++] = status.mac.spcprior;
-	data[k++] = status.mac.ageprior;
-	data[k++] = status.mac.portdrop;
-	data[k++] = status.mac.lendrop;
-	data[k++] = status.mac.bagdrop;
-	data[k++] = status.mac.policeerr;
-	data[k++] = status.mac.drpnona664err;
-	data[k++] = status.mac.spcerr;
-	data[k++] = status.mac.agedrp;
-	data[k++] = status.hl1.n_n664err;
-	data[k++] = status.hl1.n_vlanerr;
-	data[k++] = status.hl1.n_unreleased;
-	data[k++] = status.hl1.n_sizeerr;
-	data[k++] = status.hl1.n_crcerr;
-	data[k++] = status.hl1.n_vlnotfound;
-	data[k++] = status.hl1.n_ctpolerr;
-	data[k++] = status.hl1.n_polerr;
-	data[k++] = status.hl1.n_rxfrm;
-	data[k++] = status.hl1.n_rxbyte;
-	data[k++] = status.hl1.n_txfrm;
-	data[k++] = status.hl1.n_txbyte;
-	data[k++] = status.hl2.n_qfull;
-	data[k++] = status.hl2.n_part_drop;
-	data[k++] = status.hl2.n_egr_disabled;
-	data[k++] = status.hl2.n_not_reach;
+	data[k++] = status->mac.n_runt;
+	data[k++] = status->mac.n_soferr;
+	data[k++] = status->mac.n_alignerr;
+	data[k++] = status->mac.n_miierr;
+	data[k++] = status->mac.typeerr;
+	data[k++] = status->mac.sizeerr;
+	data[k++] = status->mac.tctimeout;
+	data[k++] = status->mac.priorerr;
+	data[k++] = status->mac.nomaster;
+	data[k++] = status->mac.memov;
+	data[k++] = status->mac.memerr;
+	data[k++] = status->mac.invtyp;
+	data[k++] = status->mac.intcyov;
+	data[k++] = status->mac.domerr;
+	data[k++] = status->mac.pcfbagdrop;
+	data[k++] = status->mac.spcprior;
+	data[k++] = status->mac.ageprior;
+	data[k++] = status->mac.portdrop;
+	data[k++] = status->mac.lendrop;
+	data[k++] = status->mac.bagdrop;
+	data[k++] = status->mac.policeerr;
+	data[k++] = status->mac.drpnona664err;
+	data[k++] = status->mac.spcerr;
+	data[k++] = status->mac.agedrp;
+	data[k++] = status->hl1.n_n664err;
+	data[k++] = status->hl1.n_vlanerr;
+	data[k++] = status->hl1.n_unreleased;
+	data[k++] = status->hl1.n_sizeerr;
+	data[k++] = status->hl1.n_crcerr;
+	data[k++] = status->hl1.n_vlnotfound;
+	data[k++] = status->hl1.n_ctpolerr;
+	data[k++] = status->hl1.n_polerr;
+	data[k++] = status->hl1.n_rxfrm;
+	data[k++] = status->hl1.n_rxbyte;
+	data[k++] = status->hl1.n_txfrm;
+	data[k++] = status->hl1.n_txbyte;
+	data[k++] = status->hl2.n_qfull;
+	data[k++] = status->hl2.n_part_drop;
+	data[k++] = status->hl2.n_egr_disabled;
+	data[k++] = status->hl2.n_not_reach;
 
 	if (priv->info->device_id == SJA1105E_DEVICE_ID ||
 	    priv->info->device_id == SJA1105T_DEVICE_ID)
-		return;
+		goto out;;
 
 	memset(data + k, 0, ARRAY_SIZE(sja1105pqrs_extra_port_stats) *
 			sizeof(u64));
 	for (i = 0; i < 8; i++) {
-		data[k++] = status.hl2.qlevel_hwm[i];
-		data[k++] = status.hl2.qlevel[i];
+		data[k++] = status->hl2.qlevel_hwm[i];
+		data[k++] = status->hl2.qlevel[i];
 	}
-	data[k++] = status.ether.n_drops_nolearn;
-	data[k++] = status.ether.n_drops_noroute;
-	data[k++] = status.ether.n_drops_ill_dtag;
-	data[k++] = status.ether.n_drops_dtag;
-	data[k++] = status.ether.n_drops_sotag;
-	data[k++] = status.ether.n_drops_sitag;
-	data[k++] = status.ether.n_drops_utag;
-	data[k++] = status.ether.n_tx_bytes_1024_2047;
-	data[k++] = status.ether.n_tx_bytes_512_1023;
-	data[k++] = status.ether.n_tx_bytes_256_511;
-	data[k++] = status.ether.n_tx_bytes_128_255;
-	data[k++] = status.ether.n_tx_bytes_65_127;
-	data[k++] = status.ether.n_tx_bytes_64;
-	data[k++] = status.ether.n_tx_mcast;
-	data[k++] = status.ether.n_tx_bcast;
-	data[k++] = status.ether.n_rx_bytes_1024_2047;
-	data[k++] = status.ether.n_rx_bytes_512_1023;
-	data[k++] = status.ether.n_rx_bytes_256_511;
-	data[k++] = status.ether.n_rx_bytes_128_255;
-	data[k++] = status.ether.n_rx_bytes_65_127;
-	data[k++] = status.ether.n_rx_bytes_64;
-	data[k++] = status.ether.n_rx_mcast;
-	data[k++] = status.ether.n_rx_bcast;
+	data[k++] = status->ether.n_drops_nolearn;
+	data[k++] = status->ether.n_drops_noroute;
+	data[k++] = status->ether.n_drops_ill_dtag;
+	data[k++] = status->ether.n_drops_dtag;
+	data[k++] = status->ether.n_drops_sotag;
+	data[k++] = status->ether.n_drops_sitag;
+	data[k++] = status->ether.n_drops_utag;
+	data[k++] = status->ether.n_tx_bytes_1024_2047;
+	data[k++] = status->ether.n_tx_bytes_512_1023;
+	data[k++] = status->ether.n_tx_bytes_256_511;
+	data[k++] = status->ether.n_tx_bytes_128_255;
+	data[k++] = status->ether.n_tx_bytes_65_127;
+	data[k++] = status->ether.n_tx_bytes_64;
+	data[k++] = status->ether.n_tx_mcast;
+	data[k++] = status->ether.n_tx_bcast;
+	data[k++] = status->ether.n_rx_bytes_1024_2047;
+	data[k++] = status->ether.n_rx_bytes_512_1023;
+	data[k++] = status->ether.n_rx_bytes_256_511;
+	data[k++] = status->ether.n_rx_bytes_128_255;
+	data[k++] = status->ether.n_rx_bytes_65_127;
+	data[k++] = status->ether.n_rx_bytes_64;
+	data[k++] = status->ether.n_rx_mcast;
+	data[k++] = status->ether.n_rx_bcast;
+out:
+	kfree(status);
 }
 
 void sja1105_get_strings(struct dsa_switch *ds, int port,

index cdb93ed91cde..361bfc91a0e6 100644
@@ -119,9 +119,9 @@ static char *cm2_causes[32] = {
 	"COH_RD_ERR", "MMIO_WR_ERR", "MMIO_RD_ERR", "0x07",
 	"0x08", "0x09", "0x0a", "0x0b",
 	"0x0c", "0x0d", "0x0e", "0x0f",
-	"0x10", "0x11", "0x12", "0x13",
-	"0x14", "0x15", "0x16", "INTVN_WR_ERR",
-	"INTVN_RD_ERR", "0x19", "0x1a", "0x1b",
+	"0x10", "INTVN_WR_ERR", "INTVN_RD_ERR", "0x13",
+	"0x14", "0x15", "0x16", "0x17",
+	"0x18", "0x19", "0x1a", "0x1b",
 	"0x1c", "0x1d", "0x1e", "0x1f"
 };
 

index b072aeb1fd78..4d6fe87fd38f 100644
@@ -323,7 +323,7 @@ extern void gdbstub_exit(int status);
 extern int			kgdb_single_step;
 extern atomic_t			kgdb_active;
 #define in_dbg_master() \
-	(raw_smp_processor_id() == atomic_read(&kgdb_active))
+	(irqs_disabled() && (smp_processor_id() == atomic_read(&kgdb_active)))
 extern bool dbg_is_early;
 extern void __init dbg_late_init(void);
 extern void kgdb_panic(const char *msg);

index 9ec3eaf1c618..afa73a19caa1 100644
@@ -1197,8 +1197,10 @@ xfs_buf_ioend(
 		bp->b_ops->verify_read(bp);
 	}
 
-	if (!bp->b_error)
+	if (!bp->b_error) {
+		bp->b_flags &= ~XBF_WRITE_FAIL;
 		bp->b_flags |= XBF_DONE;
+	}
 
 	if (bp->b_iodone)
 		(*(bp->b_iodone))(bp);

@@ -1258,7 +1260,7 @@ xfs_bwrite(
 
 	bp->b_flags |= XBF_WRITE;
 	bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q |
-			 XBF_WRITE_FAIL | XBF_DONE);
+			 XBF_DONE);
 
 	error = xfs_buf_submit(bp);
 	if (error)

@@ -1983,7 +1985,7 @@ xfs_buf_delwri_submit_buffers(
 		 * synchronously. Otherwise, drop the buffer from the delwri
 		 * queue and submit async.
 		 */
-		bp->b_flags &= ~(_XBF_DELWRI_Q | XBF_WRITE_FAIL);
+		bp->b_flags &= ~_XBF_DELWRI_Q;
 		bp->b_flags |= XBF_WRITE;
 		if (wait_list) {
 			bp->b_flags &= ~XBF_ASYNC;

index af2c8e5ceea0..265feb62290d 100644
@@ -1116,13 +1116,12 @@ xfs_qm_dqflush(
 	dqb = bp->b_addr + dqp->q_bufoffset;
 	ddqp = &dqb->dd_diskdq;
 
-	/*
-	 * A simple sanity check in case we got a corrupted dquot.
-	 */
-	fa = xfs_dqblk_verify(mp, dqb, be32_to_cpu(ddqp->d_id), 0);
+	/* sanity check the in-core structure before we flush */
+	fa = xfs_dquot_verify(mp, &dqp->q_core, be32_to_cpu(dqp->q_core.d_id),
+			      0);
 	if (fa) {
 		xfs_alert(mp, "corrupt dquot ID 0x%x in memory at %pS",
-				be32_to_cpu(ddqp->d_id), fa);
+				be32_to_cpu(dqp->q_core.d_id), fa);
 		xfs_buf_relse(bp);
 		xfs_dqfunlock(dqp);
 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);

index b5880936d785..191894d648bb 100644
@@ -119,28 +119,21 @@ static void detect_tablet_mode(struct platform_device *device)
 	const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
 	struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
 	acpi_handle handle = ACPI_HANDLE(&device->dev);
-	struct acpi_buffer vgbs_output = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *obj;
+	unsigned long long vgbs;
 	acpi_status status;
 	int m;
 
 	if (!(chassis_type && strcmp(chassis_type, "31") == 0))
-		goto out;
+		return;
 
-	status = acpi_evaluate_object(handle, "VGBS", NULL, &vgbs_output);
+	status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs);
 	if (ACPI_FAILURE(status))
-		goto out;
-
-	obj = vgbs_output.pointer;
-	if (!(obj && obj->type == ACPI_TYPE_INTEGER))
-		goto out;
+		return;
 
-	m = !(obj->integer.value & TABLET_MODE_FLAG);
+	m = !(vgbs & TABLET_MODE_FLAG);
 	input_report_switch(priv->input_dev, SW_TABLET_MODE, m);
-	m = (obj->integer.value & DOCK_MODE_FLAG) ? 1 : 0;
+	m = (vgbs & DOCK_MODE_FLAG) ? 1 : 0;
 	input_report_switch(priv->input_dev, SW_DOCK, m);
-out:
-	kfree(vgbs_output.pointer);
 }
 
 static int intel_vbtn_probe(struct platform_device *device)

index 191894d648bb..634096cef21a 100644
@@ -40,14 +40,20 @@ static const struct key_entry intel_vbtn_keymap[] = {
 	{ KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } },	/* volume-down key release */
 	{ KE_KEY,    0xC8, { KEY_ROTATE_LOCK_TOGGLE } },	/* rotate-lock key press */
 	{ KE_KEY,    0xC9, { KEY_ROTATE_LOCK_TOGGLE } },	/* rotate-lock key release */
+};
+
+static const struct key_entry intel_vbtn_switchmap[] = {
 	{ KE_SW,     0xCA, { .sw = { SW_DOCK, 1 } } },		/* Docked */
 	{ KE_SW,     0xCB, { .sw = { SW_DOCK, 0 } } },		/* Undocked */
 	{ KE_SW,     0xCC, { .sw = { SW_TABLET_MODE, 1 } } },	/* Tablet */
 	{ KE_SW,     0xCD, { .sw = { SW_TABLET_MODE, 0 } } },	/* Laptop */
-	{ KE_END },
 };
 
+#define KEYMAP_LEN \
+	(ARRAY_SIZE(intel_vbtn_keymap) + ARRAY_SIZE(intel_vbtn_switchmap) + 1)
+
 struct intel_vbtn_priv {
+	struct key_entry keymap[KEYMAP_LEN];
 	struct input_dev *input_dev;
 	bool wakeup_mode;
 };

@@ -55,13 +61,29 @@ struct intel_vbtn_priv {
 static int intel_vbtn_input_setup(struct platform_device *device)
 {
 	struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
-	int ret;
+	int ret, keymap_len = 0;
+
+	if (true) {
+		memcpy(&priv->keymap[keymap_len], intel_vbtn_keymap,
+		       ARRAY_SIZE(intel_vbtn_keymap) *
+		       sizeof(struct key_entry));
+		keymap_len += ARRAY_SIZE(intel_vbtn_keymap);
+	}
+
+	if (true) {
+		memcpy(&priv->keymap[keymap_len], intel_vbtn_switchmap,
+		       ARRAY_SIZE(intel_vbtn_switchmap) *
+		       sizeof(struct key_entry));
+		keymap_len += ARRAY_SIZE(intel_vbtn_switchmap);
+	}
+
+	priv->keymap[keymap_len].type = KE_END;
 
 	priv->input_dev = devm_input_allocate_device(&device->dev);
 	if (!priv->input_dev)
 		return -ENOMEM;
 
-	ret = sparse_keymap_setup(priv->input_dev, intel_vbtn_keymap, NULL);
+	ret = sparse_keymap_setup(priv->input_dev, priv->keymap, NULL);
 	if (ret)
 		return ret;
 

index 634096cef21a..500fae82e12c 100644
@@ -55,6 +55,7 @@ static const struct key_entry intel_vbtn_switchmap[] = {
 struct intel_vbtn_priv {
 	struct key_entry keymap[KEYMAP_LEN];
 	struct input_dev *input_dev;
+	bool has_switches;
 	bool wakeup_mode;
 };
 

@@ -70,7 +71,7 @@ static int intel_vbtn_input_setup(struct platform_device *device)
 		keymap_len += ARRAY_SIZE(intel_vbtn_keymap);
 	}
 
-	if (true) {
+	if (priv->has_switches) {
 		memcpy(&priv->keymap[keymap_len], intel_vbtn_switchmap,
 		       ARRAY_SIZE(intel_vbtn_switchmap) *
 		       sizeof(struct key_entry));

@@ -138,16 +139,12 @@ out_unknown:
 
 static void detect_tablet_mode(struct platform_device *device)
 {
-	const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
 	struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev);
 	acpi_handle handle = ACPI_HANDLE(&device->dev);
 	unsigned long long vgbs;
 	acpi_status status;
 	int m;
 
-	if (!(chassis_type && strcmp(chassis_type, "31") == 0))
-		return;
-
 	status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs);
 	if (ACPI_FAILURE(status))
 		return;

@@ -158,6 +155,19 @@ static void detect_tablet_mode(struct platform_device *device)
 	input_report_switch(priv->input_dev, SW_DOCK, m);
 }
 
+static bool intel_vbtn_has_switches(acpi_handle handle)
+{
+	const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
+	unsigned long long vgbs;
+	acpi_status status;
+
+	if (!(chassis_type && strcmp(chassis_type, "31") == 0))
+		return false;
+
+	status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs);
+	return ACPI_SUCCESS(status);
+}
+
 static int intel_vbtn_probe(struct platform_device *device)
 {
 	acpi_handle handle = ACPI_HANDLE(&device->dev);

@@ -176,13 +186,16 @@ static int intel_vbtn_probe(struct platform_device *device)
 		return -ENOMEM;
 	dev_set_drvdata(&device->dev, priv);
 
+	priv->has_switches = intel_vbtn_has_switches(handle);
+
 	err = intel_vbtn_input_setup(device);
 	if (err) {
 		pr_err("Failed to setup Intel Virtual Button\n");
 		return err;
 	}
 
-	detect_tablet_mode(device);
+	if (priv->has_switches)
+		detect_tablet_mode(device);
 
 	status = acpi_install_notify_handler(handle,
 					     ACPI_DEVICE_NOTIFY,

index 500fae82e12c..4921fc15dc6c 100644
@@ -158,12 +158,22 @@ static void detect_tablet_mode(struct platform_device *device)
 static bool intel_vbtn_has_switches(acpi_handle handle)
 {
 	const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
+	unsigned long chassis_type_int;
 	unsigned long long vgbs;
 	acpi_status status;
 
-	if (!(chassis_type && strcmp(chassis_type, "31") == 0))
+	if (kstrtoul(chassis_type, 10, &chassis_type_int))
 		return false;
 
+	switch (chassis_type_int) {
+	case  8: /* Portable */
+	case 31: /* Convertible */
+	case 32: /* Detachable */
+		break;
+	default:
+		return false;
+	}
+
 	status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs);
 	return ACPI_SUCCESS(status);
 }

index 3beef8d077b8..8fae7e707374 100644
@@ -5,10 +5,9 @@
  *
  * GPL LICENSE SUMMARY
  *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as

@@ -28,10 +27,9 @@
  *
  * BSD LICENSE
  *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

@@ -481,6 +479,11 @@ static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_sta *sta,
 	if (kstrtou16(buf, 0, &amsdu_len))
 		return -EINVAL;
 
+	/* only change from debug set <-> debug unset */
+	if ((amsdu_len && mvmsta->orig_amsdu_len) ||
+	    (!!amsdu_len && mvmsta->orig_amsdu_len))
+		return -EBUSY;
+
 	if (amsdu_len) {
 		mvmsta->orig_amsdu_len = sta->max_amsdu_len;
 		sta->max_amsdu_len = amsdu_len;

index 15d11fb72aca..6f4d241d47e9 100644
@@ -369,14 +369,15 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
 		u16 size = le32_to_cpu(notif->amsdu_size);
 		int i;
 
-		/*
-		 * In debug sta->max_amsdu_len < size
-		 * so also check with orig_amsdu_len which holds the original
-		 * data before debugfs changed the value
-		 */
-		if (WARN_ON(sta->max_amsdu_len < size &&
-			    mvmsta->orig_amsdu_len < size))
+		if (sta->max_amsdu_len < size) {
+			/*
+			 * In debug sta->max_amsdu_len < size
+			 * so also check with orig_amsdu_len which holds the
+			 * original data before debugfs changed the value
+			 */
+			WARN_ON(mvmsta->orig_amsdu_len < size);
 			goto out;
+		}
 
 		mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled);
 		mvmsta->max_amsdu_len = size;

index f3c037f5a9ba..7b4cbe2c6954 100644
@@ -1027,6 +1027,19 @@ void nvme_stop_keep_alive(struct nvme_ctrl *ctrl)
 }
 EXPORT_SYMBOL_GPL(nvme_stop_keep_alive);
 
+/*
+ * In NVMe 1.0 the CNS field was just a binary controller or namespace
+ * flag, thus sending any new CNS opcodes has a big chance of not working.
+ * Qemu unfortunately had that bug after reporting a 1.1 version compliance
+ * (but not for any later version).
+ */
+static bool nvme_ctrl_limited_cns(struct nvme_ctrl *ctrl)
+{
+	if (ctrl->quirks & NVME_QUIRK_IDENTIFY_CNS)
+		return ctrl->vs < NVME_VS(1, 2, 0);
+	return ctrl->vs < NVME_VS(1, 1, 0);
+}
+
 static int nvme_identify_ctrl(struct nvme_ctrl *dev, struct nvme_id_ctrl **id)
 {
 	struct nvme_command c = { };

@@ -3815,8 +3828,7 @@ static void nvme_scan_work(struct work_struct *work)
 
 	mutex_lock(&ctrl->scan_lock);
 	nn = le32_to_cpu(id->nn);
-	if (ctrl->vs >= NVME_VS(1, 1, 0) &&
-	    !(ctrl->quirks & NVME_QUIRK_IDENTIFY_CNS)) {
+	if (!nvme_ctrl_limited_cns(ctrl)) {
 		if (!nvme_scan_ns_list(ctrl, nn))
 			goto out_free_id;
 	}

index 7dfc4a2ecf1e..5ef4a84c442a 100644
@@ -1771,7 +1771,7 @@ nvme_fc_init_request(struct blk_mq_tag_set *set, struct request *rq,
 	res = __nvme_fc_init_request(ctrl, queue, &op->op, rq, queue->rqcnt++);
 	if (res)
 		return res;
-	op->op.fcp_req.first_sgl = &op->sgl[0];
+	op->op.fcp_req.first_sgl = op->sgl;
 	op->op.fcp_req.private = &op->priv[0];
 	nvme_req(rq)->ctrl = &ctrl->ctrl;
 	return res;

index cc46e250fcac..dcf597fbafad 100644
@@ -128,6 +128,9 @@ struct nvme_dev {
 	dma_addr_t host_mem_descs_dma;
 	struct nvme_host_mem_buf_desc *host_mem_descs;
 	void **host_mem_desc_bufs;
+	unsigned int nr_allocated_queues;
+	unsigned int nr_write_queues;
+	unsigned int nr_poll_queues;
 };
 
 static int io_queue_depth_set(const char *val, const struct kernel_param *kp)

@@ -209,25 +212,14 @@ struct nvme_iod {
 	struct scatterlist *sg;
 };
 
-static unsigned int max_io_queues(void)
+static inline unsigned int nvme_dbbuf_size(struct nvme_dev *dev)
 {
-	return num_possible_cpus() + write_queues + poll_queues;
-}
-
-static unsigned int max_queue_count(void)
-{
-	/* IO queues + admin queue */
-	return 1 + max_io_queues();
-}
-
-static inline unsigned int nvme_dbbuf_size(u32 stride)
-{
-	return (max_queue_count() * 8 * stride);
+	return dev->nr_allocated_queues * 8 * dev->db_stride;
 }
 
 static int nvme_dbbuf_dma_alloc(struct nvme_dev *dev)
 {
-	unsigned int mem_size = nvme_dbbuf_size(dev->db_stride);
+	unsigned int mem_size = nvme_dbbuf_size(dev);
 
 	if (dev->dbbuf_dbs)
 		return 0;

@@ -252,7 +244,7 @@ static int nvme_dbbuf_dma_alloc(struct nvme_dev *dev)
 
 static void nvme_dbbuf_dma_free(struct nvme_dev *dev)
 {
-	unsigned int mem_size = nvme_dbbuf_size(dev->db_stride);
+	unsigned int mem_size = nvme_dbbuf_size(dev);
 
 	if (dev->dbbuf_dbs) {
 		dma_free_coherent(dev->dev, mem_size,

@@ -2003,7 +1995,7 @@ static int nvme_setup_host_mem(struct nvme_dev *dev)
 static void nvme_calc_irq_sets(struct irq_affinity *affd, unsigned int nrirqs)
 {
 	struct nvme_dev *dev = affd->priv;
-	unsigned int nr_read_queues;
+	unsigned int nr_read_queues, nr_write_queues = dev->nr_write_queues;
 
 	/*
 	 * If there is no interupt available for queues, ensure that

@@ -2019,12 +2011,12 @@ static void nvme_calc_irq_sets(struct irq_affinity *affd, unsigned int nrirqs)
 	if (!nrirqs) {
 		nrirqs = 1;
 		nr_read_queues = 0;
-	} else if (nrirqs == 1 || !write_queues) {
+	} else if (nrirqs == 1 || !nr_write_queues) {
 		nr_read_queues = 0;
-	} else if (write_queues >= nrirqs) {
+	} else if (nr_write_queues >= nrirqs) {
 		nr_read_queues = 1;
 	} else {
-		nr_read_queues = nrirqs - write_queues;
+		nr_read_queues = nrirqs - nr_write_queues;
 	}
 
 	dev->io_queues[HCTX_TYPE_DEFAULT] = nrirqs - nr_read_queues;

@@ -2048,7 +2040,7 @@ static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues)
 	 * Poll queues don't need interrupts, but we need at least one IO
 	 * queue left over for non-polled IO.
 	 */
-	this_p_queues = poll_queues;
+	this_p_queues = dev->nr_poll_queues;
 	if (this_p_queues >= nr_io_queues) {
 		this_p_queues = nr_io_queues - 1;
 		irq_queues = 1;

@@ -2078,14 +2070,25 @@ static void nvme_disable_io_queues(struct nvme_dev *dev)
 		__nvme_disable_io_queues(dev, nvme_admin_delete_cq);
 }
 
+static unsigned int nvme_max_io_queues(struct nvme_dev *dev)
+{
+	return num_possible_cpus() + dev->nr_write_queues + dev->nr_poll_queues;
+}
+
 static int nvme_setup_io_queues(struct nvme_dev *dev)
 {
 	struct nvme_queue *adminq = &dev->queues[0];
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
-	int result, nr_io_queues;
+	unsigned int nr_io_queues;
 	unsigned long size;
+	int result;
 
-	nr_io_queues = max_io_queues();
+	/*
+	 * Sample the module parameters once at reset time so that we have
+	 * stable values to work with.
+	 */
+	dev->nr_write_queues = write_queues;
+	dev->nr_poll_queues = poll_queues;
 
 	/*
 	 * If tags are shared with admin queue (Apple bug), then

@@ -2093,6 +2096,9 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
 	 */
 	if (dev->ctrl.quirks & NVME_QUIRK_SHARED_TAGS)
 		nr_io_queues = 1;
+	else
+		nr_io_queues = min(nvme_max_io_queues(dev),
+				   dev->nr_allocated_queues - 1);
 
 	result = nvme_set_queue_count(&dev->ctrl, &nr_io_queues);
 	if (result < 0)

@@ -2767,8 +2773,11 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (!dev)
 		return -ENOMEM;
 
-	dev->queues = kcalloc_node(max_queue_count(), sizeof(struct nvme_queue),
-					GFP_KERNEL, node);
+	dev->nr_write_queues = write_queues;
+	dev->nr_poll_queues = poll_queues;
+	dev->nr_allocated_queues = nvme_max_io_queues(dev) + 1;
+	dev->queues = kcalloc_node(dev->nr_allocated_queues,
+			sizeof(struct nvme_queue), GFP_KERNEL, node);
 	if (!dev->queues)
 		goto free;
 

index c15a92163c1f..4862fa962011 100644
@@ -794,11 +794,11 @@ static void nvme_tcp_data_ready(struct sock *sk)
 {
 	struct nvme_tcp_queue *queue;
 
-	read_lock(&sk->sk_callback_lock);
+	read_lock_bh(&sk->sk_callback_lock);
 	queue = sk->sk_user_data;
 	if (likely(queue && queue->rd_enabled))
 		queue_work_on(queue->io_cpu, nvme_tcp_wq, &queue->io_work);
-	read_unlock(&sk->sk_callback_lock);
+	read_unlock_bh(&sk->sk_callback_lock);
 }
 
 static void nvme_tcp_write_space(struct sock *sk)

index 85dce43c5439..7abdef8d6b9b 100644
@@ -961,7 +961,16 @@ static void ath10k_qmi_del_server(struct qmi_handle *qmi_hdl,
 		container_of(qmi_hdl, struct ath10k_qmi, qmi_hdl);
 
 	qmi->fw_ready = false;
-	ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_SERVER_EXIT, NULL);
+
+	/*
+	 * The del_server event is to be processed only if coming from
+	 * the qmi server. The qmi infrastructure sends del_server, when
+	 * any client releases the qmi handle. In this case do not process
+	 * this del_server event.
+	 */
+	if (qmi->state == ATH10K_QMI_STATE_INIT_DONE)
+		ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_SERVER_EXIT,
+					     NULL);
 }
 
 static struct qmi_ops ath10k_qmi_ops = {

@@ -1091,6 +1100,7 @@ int ath10k_qmi_init(struct ath10k *ar, u32 msa_size)
 	if (ret)
 		goto err_qmi_lookup;
 
+	qmi->state = ATH10K_QMI_STATE_INIT_DONE;
 	return 0;
 
 err_qmi_lookup:

@@ -1109,6 +1119,7 @@ int ath10k_qmi_deinit(struct ath10k *ar)
 	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
 	struct ath10k_qmi *qmi = ar_snoc->qmi;
 
+	qmi->state = ATH10K_QMI_STATE_DEINIT;
 	qmi_handle_release(&qmi->qmi_hdl);
 	cancel_work_sync(&qmi->event_work);
 	destroy_workqueue(qmi->event_wq);

index dc257375f161..b59720524224 100644
@@ -83,6 +83,11 @@ struct ath10k_qmi_driver_event {
 	void *data;
 };
 
+enum ath10k_qmi_state {
+	ATH10K_QMI_STATE_INIT_DONE,
+	ATH10K_QMI_STATE_DEINIT,
+};
+
 struct ath10k_qmi {
 	struct ath10k *ar;
 	struct qmi_handle qmi_hdl;

@@ -105,6 +110,7 @@ struct ath10k_qmi {
 	char fw_build_timestamp[MAX_TIMESTAMP_LEN + 1];
 	struct ath10k_qmi_cal_data cal_data[MAX_NUM_CAL_V01];
 	bool msa_fixed_perm;
+	enum ath10k_qmi_state state;
 };
 
 int ath10k_qmi_wlan_enable(struct ath10k *ar,

index 70331ca9e50e..7b60d8d6bfa9 100644
@@ -3921,6 +3921,9 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work)
 			if (ret) {
 				ath10k_warn(ar, "failed to transmit management frame by ref via WMI: %d\n",
 					    ret);
+				/* remove this msdu from idr tracking */
+				ath10k_wmi_cleanup_mgmt_tx_send(ar, skb);
+
 				dma_unmap_single(ar->dev, paddr, skb->len,
 						 DMA_TO_DEVICE);
 				ieee80211_free_txskb(ar->hw, skb);

index 1491c25518bb..edccabc667e8 100644
@@ -133,6 +133,7 @@ struct wmi_ops {
 	struct sk_buff *(*gen_mgmt_tx_send)(struct ath10k *ar,
 					    struct sk_buff *skb,
 					    dma_addr_t paddr);
+	int (*cleanup_mgmt_tx_send)(struct ath10k *ar, struct sk_buff *msdu);
 	struct sk_buff *(*gen_dbglog_cfg)(struct ath10k *ar, u64 module_enable,
 					  u32 log_level);
 	struct sk_buff *(*gen_pktlog_enable)(struct ath10k *ar, u32 filter);

@@ -441,6 +442,15 @@ ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar)
 	return ar->wmi.ops->get_txbf_conf_scheme(ar);
 }
 
+static inline int
+ath10k_wmi_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu)
+{
+	if (!ar->wmi.ops->cleanup_mgmt_tx_send)
+		return -EOPNOTSUPP;
+
+	return ar->wmi.ops->cleanup_mgmt_tx_send(ar, msdu);
+}
+
 static inline int
 ath10k_wmi_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu,
 			dma_addr_t paddr)

index 4e68debda9bf..4a3e169965ae 100644
@@ -2897,6 +2897,18 @@ ath10k_wmi_tlv_op_gen_request_stats(struct ath10k *ar, u32 stats_mask)
 	return skb;
 }
 
+static int
+ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar,
+				       struct sk_buff *msdu)
+{
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu);
+	struct ath10k_wmi *wmi = &ar->wmi;
+
+	idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id);
+
+	return 0;
+}
+
 static int
 ath10k_wmi_mgmt_tx_alloc_msdu_id(struct ath10k *ar, struct sk_buff *skb,
 				 dma_addr_t paddr)

@@ -2971,6 +2983,8 @@ ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu,
 	if (desc_id < 0)
 		goto err_free_skb;
 
+	cb->msdu_id = desc_id;
+
 	ptr = (void *)skb->data;
 	tlv = ptr;
 	tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_MGMT_TX_CMD);

@@ -4419,6 +4433,7 @@ static const struct wmi_ops wmi_tlv_ops = {
 	.gen_force_fw_hang = ath10k_wmi_tlv_op_gen_force_fw_hang,
 	/* .gen_mgmt_tx = not implemented; HTT is used */
 	.gen_mgmt_tx_send = ath10k_wmi_tlv_op_gen_mgmt_tx_send,
+	.cleanup_mgmt_tx_send = ath10k_wmi_tlv_op_cleanup_mgmt_tx_send,
 	.gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg,
 	.gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable,
 	.gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable,

index e49c306e0eef..702b689c06df 100644
@@ -1339,7 +1339,7 @@ static int wcn36xx_probe(struct platform_device *pdev)
 	if (addr && ret != ETH_ALEN) {
 		wcn36xx_err("invalid local-mac-address\n");
 		ret = -EINVAL;
-		goto out_wq;
+		goto out_destroy_ept;
 	} else if (addr) {
 		wcn36xx_info("mac address: %pM\n", addr);
 		SET_IEEE80211_PERM_ADDR(wcn->hw, addr);

@@ -1347,7 +1347,7 @@ static int wcn36xx_probe(struct platform_device *pdev)
 
 	ret = wcn36xx_platform_get_resources(wcn, pdev);
 	if (ret)
-		goto out_wq;
+		goto out_destroy_ept;
 
 	wcn36xx_init_ieee80211(wcn);
 	ret = ieee80211_register_hw(wcn->hw);

@@ -1359,6 +1359,8 @@ static int wcn36xx_probe(struct platform_device *pdev)
 out_unmap:
 	iounmap(wcn->ccu_base);
 	iounmap(wcn->dxe_base);
+out_destroy_ept:
+	rpmsg_destroy_ept(wcn->smd_channel);
 out_wq:
 	ieee80211_free_hw(hw);
 out_err:

index 234c6f30effb..234c7e35ee1e 100644
@@ -574,12 +574,14 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
 #define RX_RING_SIZE		((u16)BIT(RX_RING_SIZE_POW))
 #define NUM_RX_BDS_MAX		(RX_RING_SIZE - 1)
 #define NUM_RX_BDS_MIN		128
+#define NUM_RX_BDS_KDUMP_MIN	63
 #define NUM_RX_BDS_DEF		((u16)BIT(10) - 1)
 
 #define TX_RING_SIZE_POW	13
 #define TX_RING_SIZE		((u16)BIT(TX_RING_SIZE_POW))
 #define NUM_TX_BDS_MAX		(TX_RING_SIZE - 1)
 #define NUM_TX_BDS_MIN		128
+#define NUM_TX_BDS_KDUMP_MIN	63
 #define NUM_TX_BDS_DEF		NUM_TX_BDS_MAX
 
 #define QEDE_MIN_PKT_LEN		64

index 34fa3917eb33..1a83d1fd8ccd 100644
@@ -29,6 +29,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <linux/crash_dump.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/version.h>

@@ -707,8 +708,14 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev,
 	edev->dp_module = dp_module;
 	edev->dp_level = dp_level;
 	edev->ops = qed_ops;
-	edev->q_num_rx_buffers = NUM_RX_BDS_DEF;
-	edev->q_num_tx_buffers = NUM_TX_BDS_DEF;
+
+	if (is_kdump_kernel()) {
+		edev->q_num_rx_buffers = NUM_RX_BDS_KDUMP_MIN;
+		edev->q_num_tx_buffers = NUM_TX_BDS_KDUMP_MIN;
+	} else {
+		edev->q_num_rx_buffers = NUM_RX_BDS_DEF;
+		edev->q_num_tx_buffers = NUM_TX_BDS_DEF;
+	}
 
 	DP_INFO(edev, "Allocated netdev with %d tx queues and %d rx queues\n",
 		info->num_queues, info->num_queues);

index 7af5ebb0c436..e705afc08c4e 100644
@@ -1073,10 +1073,9 @@ static int mcde_dsi_bind(struct device *dev, struct device *master,
 			panel = NULL;
 
 			bridge = of_drm_find_bridge(child);
-			if (IS_ERR(bridge)) {
-				dev_err(dev, "failed to find bridge (%ld)\n",
-					PTR_ERR(bridge));
-				return PTR_ERR(bridge);
+			if (!bridge) {
+				dev_err(dev, "failed to find bridge\n");
+				return -EINVAL;
 			}
 		}
 	}

index a27a6d164009..656231786d55 100644
@@ -1574,8 +1574,14 @@ void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy)
 {
 	struct mt7615_dev *dev = phy->dev;
 	bool ext_phy = phy != &dev->phy;
-	u32 reg = MT_WF_PHY_R0_PHYMUX_5(ext_phy);
+	u32 reg;
 
+	if (is_mt7663(&dev->mt76))
+		reg = MT7663_WF_PHY_R0_PHYMUX_5;
+	else
+		reg = MT_WF_PHY_R0_PHYMUX_5(ext_phy);
+
+	/* reset PD and MDRDY counters */
 	mt76_clear(dev, reg, GENMASK(22, 20));
 	mt76_set(dev, reg, BIT(22) | BIT(20));
 }

index 1e0d95b917e1..f7c2a633841c 100644
@@ -151,6 +151,7 @@ enum mt7615_reg_base {
 #define MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN	BIT(9)
 
 #define MT_WF_PHY_R0_PHYMUX_5(_phy)	MT_WF_PHY(0x0614 + ((_phy) << 9))
+#define MT7663_WF_PHY_R0_PHYMUX_5	MT_WF_PHY(0x0414)
 
 #define MT_WF_PHY_R0_PHYCTRL_STS0(_phy)	MT_WF_PHY(0x020c + ((_phy) << 9))
 #define MT_WF_PHYCTRL_STAT_PD_OFDM	GENMASK(31, 16)

index 6586176c29af..f92ac9a916fc 100644
@@ -218,6 +218,25 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 	spin_unlock_bh(&dev->sta_poll_lock);
 }
 
+static void mt7615_init_dfs_state(struct mt7615_phy *phy)
+{
+	struct mt76_phy *mphy = phy->mt76;
+	struct ieee80211_hw *hw = mphy->hw;
+	struct cfg80211_chan_def *chandef = &hw->conf.chandef;
+
+	if (hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
+		return;
+
+	if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR))
+		return;
+
+	if (mphy->chandef.chan->center_freq == chandef->chan->center_freq &&
+	    mphy->chandef.width == chandef->width)
+		return;
+
+	phy->dfs_state = -1;
+}
+
 static int mt7615_set_channel(struct mt7615_phy *phy)
 {
 	struct mt7615_dev *dev = phy->dev;

@@ -229,7 +248,7 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &phy->mt76->state);
 
-	phy->dfs_state = -1;
+	mt7615_init_dfs_state(phy);
 	mt76_set_channel(phy->mt76);
 
 	ret = mt7615_mcu_set_chan_info(phy, MCU_EXT_CMD_CHANNEL_SWITCH);

index 656231786d55..b5249d08564c 100644
@@ -675,7 +675,7 @@ mt7615_txp_skb_unmap_hw(struct mt76_dev *dev, struct mt7615_hw_txp *txp)
 
 		len = le16_to_cpu(ptr->len0);
 		last = len & MT_TXD_LEN_MSDU_LAST;
-		len &= ~MT_TXD_LEN_MSDU_LAST;
+		len &= MT_TXD_LEN_MASK;
 		dma_unmap_single(dev->dev, le32_to_cpu(ptr->buf0), len,
 				 DMA_TO_DEVICE);
 		if (last)

@@ -683,7 +683,7 @@ mt7615_txp_skb_unmap_hw(struct mt76_dev *dev, struct mt7615_hw_txp *txp)
 
 		len = le16_to_cpu(ptr->len1);
 		last = len & MT_TXD_LEN_MSDU_LAST;
-		len &= ~MT_TXD_LEN_MSDU_LAST;
+		len &= MT_TXD_LEN_MASK;
 		dma_unmap_single(dev->dev, le32_to_cpu(ptr->buf1), len,
 				 DMA_TO_DEVICE);
 		if (last)

@@ -1107,8 +1107,8 @@ mt7615_write_hw_txp(struct mt7615_dev *dev, struct mt76_tx_info *tx_info,
 	txp->msdu_id[0] = cpu_to_le16(id | MT_MSDU_ID_VALID);
 
 	for (i = 0; i < nbuf; i++) {
+		u16 len = tx_info->buf[i + 1].len & MT_TXD_LEN_MASK;
 		u32 addr = tx_info->buf[i + 1].addr;
-		u16 len = tx_info->buf[i + 1].len;
 
 		if (i == nbuf - 1)
 			len |= MT_TXD_LEN_MSDU_LAST |

index e0b89257db90..53ac184ab2d6 100644
@@ -252,6 +252,7 @@ enum tx_phy_bandwidth {
 
 #define MT_MSDU_ID_VALID		BIT(15)
 
+#define MT_TXD_LEN_MASK			GENMASK(11, 0)
 #define MT_TXD_LEN_MSDU_LAST		BIT(14)
 #define MT_TXD_LEN_AMSDU_LAST		BIT(15)
 

index b5249d08564c..f66b76ff2978 100644
@@ -666,15 +666,18 @@ mt7615_txp_skb_unmap_fw(struct mt76_dev *dev, struct mt7615_fw_txp *txp)
 static void
 mt7615_txp_skb_unmap_hw(struct mt76_dev *dev, struct mt7615_hw_txp *txp)
 {
+	u32 last_mask;
 	int i;
 
+	last_mask = is_mt7663(dev) ? MT_TXD_LEN_LAST : MT_TXD_LEN_MSDU_LAST;
+
 	for (i = 0; i < ARRAY_SIZE(txp->ptr); i++) {
 		struct mt7615_txp_ptr *ptr = &txp->ptr[i];
 		bool last;
 		u16 len;
 
 		len = le16_to_cpu(ptr->len0);
-		last = len & MT_TXD_LEN_MSDU_LAST;
+		last = len & last_mask;
 		len &= MT_TXD_LEN_MASK;
 		dma_unmap_single(dev->dev, le32_to_cpu(ptr->buf0), len,
 				 DMA_TO_DEVICE);

@@ -682,7 +685,7 @@ mt7615_txp_skb_unmap_hw(struct mt76_dev *dev, struct mt7615_hw_txp *txp)
 			break;
 
 		len = le16_to_cpu(ptr->len1);
-		last = len & MT_TXD_LEN_MSDU_LAST;
+		last = len & last_mask;
 		len &= MT_TXD_LEN_MASK;
 		dma_unmap_single(dev->dev, le32_to_cpu(ptr->buf1), len,
 				 DMA_TO_DEVICE);

@@ -1098,21 +1101,26 @@ mt7615_write_hw_txp(struct mt7615_dev *dev, struct mt76_tx_info *tx_info,
 {
 	struct mt7615_hw_txp *txp = txp_ptr;
 	struct mt7615_txp_ptr *ptr = &txp->ptr[0];
-	int nbuf = tx_info->nbuf - 1;
-	int i;
+	int i, nbuf = tx_info->nbuf - 1;
+	u32 last_mask;
 
 	tx_info->buf[0].len = MT_TXD_SIZE + sizeof(*txp);
 	tx_info->nbuf = 1;
 
 	txp->msdu_id[0] = cpu_to_le16(id | MT_MSDU_ID_VALID);
 
+	if (is_mt7663(&dev->mt76))
+		last_mask = MT_TXD_LEN_LAST;
+	else
+		last_mask = MT_TXD_LEN_AMSDU_LAST |
+			    MT_TXD_LEN_MSDU_LAST;
+
 	for (i = 0; i < nbuf; i++) {
 		u16 len = tx_info->buf[i + 1].len & MT_TXD_LEN_MASK;
 		u32 addr = tx_info->buf[i + 1].addr;
 
 		if (i == nbuf - 1)
-			len |= MT_TXD_LEN_MSDU_LAST |
-			       MT_TXD_LEN_AMSDU_LAST;
+			len |= last_mask;
 
 		if (i & 1) {
 			ptr->buf1 = cpu_to_le32(addr);

index 53ac184ab2d6..d3da40df7f32 100644
@@ -255,6 +255,8 @@ enum tx_phy_bandwidth {
 #define MT_TXD_LEN_MASK			GENMASK(11, 0)
 #define MT_TXD_LEN_MSDU_LAST		BIT(14)
 #define MT_TXD_LEN_AMSDU_LAST		BIT(15)
+/* mt7663 */
+#define MT_TXD_LEN_LAST			BIT(15)
 
 struct mt7615_txp_ptr {
 	__le32 buf0;

index a19fb0cb7794..0d56e0834bde 100644
@@ -1550,9 +1550,8 @@ static int mt7615_firmware_own(struct mt7615_dev *dev)
 
 	mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN);
 
-	if (is_mt7622(&dev->mt76) &&
-	    !mt76_poll_msec(dev, MT_CFG_LPCR_HOST,
-			    MT_CFG_LPCR_HOST_FW_OWN,
+	if (!is_mt7615(&dev->mt76) &&
+	    !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN,
 			    MT_CFG_LPCR_HOST_FW_OWN, 3000)) {
 		dev_err(dev->mt76.dev, "Timeout for firmware own\n");
 		return -EIO;

index 0d56e0834bde..29a7aaabb6da 100644
@@ -1526,16 +1526,20 @@ static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en)
 
 static int mt7615_driver_own(struct mt7615_dev *dev)
 {
+	struct mt76_dev *mdev = &dev->mt76;
 	u32 addr;
 
-	addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
+	addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
 	mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
 
 	mt7622_trigger_hif_int(dev, true);
+
+	addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
 	if (!mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000)) {
 		dev_err(dev->mt76.dev, "Timeout for driver own\n");
 		return -EIO;
 	}
+
 	mt7622_trigger_hif_int(dev, false);
 
 	return 0;

index f7c2a633841c..de0ef165c0ba 100644
@@ -65,6 +65,7 @@ enum mt7615_reg_base {
 #define MT_HIF2_BASE			0xf0000
 #define MT_HIF2(ofs)			(MT_HIF2_BASE + (ofs))
 #define MT_PCIE_IRQ_ENABLE		MT_HIF2(0x188)
+#define MT_PCIE_DOORBELL_PUSH		MT_HIF2(0x1484)
 
 #define MT_CFG_LPCR_HOST		MT_HIF(0x1f0)
 #define MT_CFG_LPCR_HOST_FW_OWN		BIT(0)

index f77f03530259..acdbe6f8248d 100644
@@ -152,8 +152,8 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames)
 	struct ieee80211_sta *sta;
 	struct mt76_rx_tid *tid;
 	bool sn_less;
-	u16 seqno, head, size;
-	u8 ackp, idx;
+	u16 seqno, head, size, idx;
+	u8 ackp;
 
 	__skb_queue_tail(frames, skb);
 

@@ -239,7 +239,7 @@ out:
 }
 
 int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tidno,
-		       u16 ssn, u8 size)
+		       u16 ssn, u16 size)
 {
 	struct mt76_rx_tid *tid;
 

@@ -264,7 +264,7 @@ EXPORT_SYMBOL_GPL(mt76_rx_aggr_start);
 
 static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid)
 {
-	u8 size = tid->size;
+	u16 size = tid->size;
 	int i;
 
 	spin_lock_bh(&tid->lock);

index 8e4759bc8f59..37641ad14d49 100644
@@ -241,8 +241,8 @@ struct mt76_rx_tid {
 	struct delayed_work reorder_work;
 
 	u16 head;
-	u8 size;
-	u8 nframes;
+	u16 size;
+	u16 nframes;
 
 	u8 num;
 

@@ -788,7 +788,7 @@ int mt76_get_survey(struct ieee80211_hw *hw, int idx,
 void mt76_set_stream_caps(struct mt76_dev *dev, bool vht);
 
 int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid,
-		       u16 ssn, u8 size);
+		       u16 ssn, u16 size);
 void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid);
 
 void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,

index 2ba165330038..bacd762cdf3e 100644
@@ -1819,6 +1819,10 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
 		switch (sme->crypto.akm_suites[0]) {
 		case WLAN_AKM_SUITE_SAE:
 			val = WPA3_AUTH_SAE_PSK;
+			if (sme->crypto.sae_pwd) {
+				brcmf_dbg(INFO, "using SAE offload\n");
+				profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;
+			}
 			break;
 		default:
 			bphy_err(drvr, "invalid cipher group (%d)\n",

@@ -2104,11 +2108,6 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 		goto done;
 	}
 
-	if (sme->crypto.sae_pwd) {
-		brcmf_dbg(INFO, "using SAE offload\n");
-		profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;
-	}
-
 	if (sme->crypto.psk &&
 	    profile->use_fwsup != BRCMF_PROFILE_FWSUP_SAE) {
 		if (WARN_ON(profile->use_fwsup != BRCMF_PROFILE_FWSUP_NONE)) {

@@ -5495,7 +5494,8 @@ static bool brcmf_is_linkup(struct brcmf_cfg80211_vif *vif,
 	u32 event = e->event_code;
 	u32 status = e->status;
 
-	if (vif->profile.use_fwsup == BRCMF_PROFILE_FWSUP_PSK &&
+	if ((vif->profile.use_fwsup == BRCMF_PROFILE_FWSUP_PSK ||
+	     vif->profile.use_fwsup == BRCMF_PROFILE_FWSUP_SAE) &&
 	    event == BRCMF_E_PSK_SUP &&
 	    status == BRCMF_E_STATUS_FWSUP_COMPLETED)
 		set_bit(BRCMF_VIF_STATUS_EAP_SUCCESS, &vif->sme_state);

index 271e8a587354..41eead9cbee9 100644
@@ -7752,7 +7752,8 @@ static int md_open(struct block_device *bdev, fmode_t mode)
 		 */
 		mddev_put(mddev);
 		/* Wait until bdev->bd_disk is definitely gone */
-		flush_workqueue(md_misc_wq);
+		if (work_pending(&mddev->del_work))
+			flush_workqueue(md_misc_wq);
 		/* Then retry the open from the top */
 		return -ERESTARTSYS;
 	}

index ba00e9877f02..190dd70db514 100644
@@ -2228,14 +2228,19 @@ static int grow_stripes(struct r5conf *conf, int num)
  * of the P and Q blocks.
  */
 static int scribble_alloc(struct raid5_percpu *percpu,
-			  int num, int cnt, gfp_t flags)
+			  int num, int cnt)
 {
 	size_t obj_size =
 		sizeof(struct page *) * (num+2) +
 		sizeof(addr_conv_t) * (num+2);
 	void *scribble;
 
-	scribble = kvmalloc_array(cnt, obj_size, flags);
+	/*
+	 * If here is in raid array suspend context, it is in memalloc noio
+	 * context as well, there is no potential recursive memory reclaim
+	 * I/Os with the GFP_KERNEL flag.
+	 */
+	scribble = kvmalloc_array(cnt, obj_size, GFP_KERNEL);
 	if (!scribble)
 		return -ENOMEM;
 

@@ -2267,8 +2272,7 @@ static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)
 
 		percpu = per_cpu_ptr(conf->percpu, cpu);
 		err = scribble_alloc(percpu, new_disks,
-				     new_sectors / STRIPE_SECTORS,
-				     GFP_NOIO);
+				     new_sectors / STRIPE_SECTORS);
 		if (err)
 			break;
 	}

@@ -6759,8 +6763,7 @@ static int alloc_scratch_buffer(struct r5conf *conf, struct raid5_percpu *percpu
 			       conf->previous_raid_disks),
 			   max(conf->chunk_sectors,
 			       conf->prev_chunk_sectors)
-			   / STRIPE_SECTORS,
-			   GFP_KERNEL)) {
+			   / STRIPE_SECTORS)) {
 		free_scratch_buffer(conf, percpu);
 		return -ENOMEM;
 	}

index 7c1fe605d0d6..ef193389fffe 100644
@@ -1543,19 +1543,39 @@ skip_surplus_transfers:
 	if (rq_wait_pct > RQ_WAIT_BUSY_PCT ||
 	    missed_ppm[READ] > ppm_rthr ||
 	    missed_ppm[WRITE] > ppm_wthr) {
+		/* clearly missing QoS targets, slow down vrate */
 		ioc->busy_level = max(ioc->busy_level, 0);
 		ioc->busy_level++;
 	} else if (rq_wait_pct <= RQ_WAIT_BUSY_PCT * UNBUSY_THR_PCT / 100 &&
 		   missed_ppm[READ] <= ppm_rthr * UNBUSY_THR_PCT / 100 &&
 		   missed_ppm[WRITE] <= ppm_wthr * UNBUSY_THR_PCT / 100) {
-		/* take action iff there is contention */
-		if (nr_shortages && !nr_lagging) {
+		/* QoS targets are being met with >25% margin */
+		if (nr_shortages) {
+			/*
+			 * We're throttling while the device has spare
+			 * capacity.  If vrate was being slowed down, stop.
+			 */
 			ioc->busy_level = min(ioc->busy_level, 0);
-			/* redistribute surpluses first */
-			if (!nr_surpluses)
+
+			/*
+			 * If there are IOs spanning multiple periods, wait
+			 * them out before pushing the device harder.  If
+			 * there are surpluses, let redistribution work it
+			 * out first.
+			 */
+			if (!nr_lagging && !nr_surpluses)
 				ioc->busy_level--;
+		} else {
+			/*
+			 * Nobody is being throttled and the users aren't
+			 * issuing enough IOs to saturate the device.  We
+			 * simply don't know how close the device is to
+			 * saturation.  Coast.
+			 */
+			ioc->busy_level = 0;
 		}
 	} else {
+		/* inside the hysterisis margin, we're good */
 		ioc->busy_level = 0;
 	}
 

index aece0e5eec8c..d5691bb84448 100644
@@ -564,13 +564,15 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
 					struct veth_stats *stats)
 {
 	void *hard_start = frame->data - frame->headroom;
-	void *head = hard_start - sizeof(struct xdp_frame);
 	int len = frame->len, delta = 0;
 	struct xdp_frame orig_frame;
 	struct bpf_prog *xdp_prog;
 	unsigned int headroom;
 	struct sk_buff *skb;
 
+	/* bpf_xdp_adjust_head() assures BPF cannot access xdp_frame area */
+	hard_start -= sizeof(struct xdp_frame);
+
 	rcu_read_lock();
 	xdp_prog = rcu_dereference(rq->xdp_prog);
 	if (likely(xdp_prog)) {

@@ -592,7 +594,6 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
 			break;
 		case XDP_TX:
 			orig_frame = *frame;
-			xdp.data_hard_start = head;
 			xdp.rxq->mem = frame->mem;
 			if (unlikely(veth_xdp_tx(rq, &xdp, bq) < 0)) {
 				trace_xdp_exception(rq->dev, xdp_prog, act);

@@ -605,7 +606,6 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
 			goto xdp_xmit;
 		case XDP_REDIRECT:
 			orig_frame = *frame;
-			xdp.data_hard_start = head;
 			xdp.rxq->mem = frame->mem;
 			if (xdp_do_redirect(rq->dev, &xdp, xdp_prog)) {
 				frame = &orig_frame;

@@ -629,7 +629,7 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
 	rcu_read_unlock();
 
 	headroom = sizeof(struct xdp_frame) + frame->headroom - delta;
-	skb = veth_build_skb(head, headroom, len, 0);
+	skb = veth_build_skb(hard_start, headroom, len, 0);
 	if (!skb) {
 		xdp_return_frame(frame);
 		stats->rx_drops++;

index 1d262374fa4e..0ffd8d92e308 100644
@@ -129,7 +129,9 @@ static void blake2b_compress(struct blake2b_state *S,
 	ROUND(9);
 	ROUND(10);
 	ROUND(11);
-
+#ifdef CONFIG_CC_IS_CLANG
+#pragma nounroll /* https://bugs.llvm.org/show_bug.cgi?id=45803 */
+#endif
 	for (i = 0; i < 8; ++i)
 		S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];
 }

index 07d9414268f1..2d5f81a1bf9c 100644
@@ -4106,27 +4106,6 @@ struct io_poll_table {
 	int error;
 };
 
-static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt,
-			    struct wait_queue_head *head)
-{
-	if (unlikely(poll->head)) {
-		pt->error = -EINVAL;
-		return;
-	}
-
-	pt->error = 0;
-	poll->head = head;
-	add_wait_queue(head, &poll->wait);
-}
-
-static void io_async_queue_proc(struct file *file, struct wait_queue_head *head,
-			       struct poll_table_struct *p)
-{
-	struct io_poll_table *pt = container_of(p, struct io_poll_table, pt);
-
-	__io_queue_proc(&pt->req->apoll->poll, pt, head);
-}
-
 static int __io_async_wake(struct io_kiocb *req, struct io_poll_iocb *poll,
 			   __poll_t mask, task_work_func_t func)
 {

@@ -4180,6 +4159,144 @@ static bool io_poll_rewait(struct io_kiocb *req, struct io_poll_iocb *poll)
 	return false;
 }
 
+static void io_poll_remove_double(struct io_kiocb *req)
+{
+	struct io_poll_iocb *poll = (struct io_poll_iocb *) req->io;
+
+	lockdep_assert_held(&req->ctx->completion_lock);
+
+	if (poll && poll->head) {
+		struct wait_queue_head *head = poll->head;
+
+		spin_lock(&head->lock);
+		list_del_init(&poll->wait.entry);
+		if (poll->wait.private)
+			refcount_dec(&req->refs);
+		poll->head = NULL;
+		spin_unlock(&head->lock);
+	}
+}
+
+static void io_poll_complete(struct io_kiocb *req, __poll_t mask, int error)
+{
+	struct io_ring_ctx *ctx = req->ctx;
+
+	io_poll_remove_double(req);
+	req->poll.done = true;
+	io_cqring_fill_event(req, error ? error : mangle_poll(mask));
+	io_commit_cqring(ctx);
+}
+
+static void io_poll_task_handler(struct io_kiocb *req, struct io_kiocb **nxt)
+{
+	struct io_ring_ctx *ctx = req->ctx;
+
+	if (io_poll_rewait(req, &req->poll)) {
+		spin_unlock_irq(&ctx->completion_lock);
+		return;
+	}
+
+	hash_del(&req->hash_node);
+	io_poll_complete(req, req->result, 0);
+	req->flags |= REQ_F_COMP_LOCKED;
+	io_put_req_find_next(req, nxt);
+	spin_unlock_irq(&ctx->completion_lock);
+
+	io_cqring_ev_posted(ctx);
+}
+
+static void io_poll_task_func(struct callback_head *cb)
+{
+	struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);
+	struct io_kiocb *nxt = NULL;
+
+	io_poll_task_handler(req, &nxt);
+	if (nxt) {
+		struct io_ring_ctx *ctx = nxt->ctx;
+
+		mutex_lock(&ctx->uring_lock);
+		__io_queue_sqe(nxt, NULL);
+		mutex_unlock(&ctx->uring_lock);
+	}
+}
+
+static int io_poll_double_wake(struct wait_queue_entry *wait, unsigned mode,
+			       int sync, void *key)
+{
+	struct io_kiocb *req = wait->private;
+	struct io_poll_iocb *poll = (struct io_poll_iocb *) req->io;
+	__poll_t mask = key_to_poll(key);
+
+	/* for instances that support it check for an event match first: */
+	if (mask && !(mask & poll->events))
+		return 0;
+
+	if (req->poll.head) {
+		bool done;
+
+		spin_lock(&req->poll.head->lock);
+		done = list_empty(&req->poll.wait.entry);
+		if (!done)
+			list_del_init(&req->poll.wait.entry);
+		spin_unlock(&req->poll.head->lock);
+		if (!done)
+			__io_async_wake(req, poll, mask, io_poll_task_func);
+	}
+	refcount_dec(&req->refs);
+	return 1;
+}
+
+static void io_init_poll_iocb(struct io_poll_iocb *poll, __poll_t events,
+			      wait_queue_func_t wake_func)
+{
+	poll->head = NULL;
+	poll->done = false;
+	poll->canceled = false;
+	poll->events = events;
+	INIT_LIST_HEAD(&poll->wait.entry);
+	init_waitqueue_func_entry(&poll->wait, wake_func);
+}
+
+static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt,
+			    struct wait_queue_head *head)
+{
+	struct io_kiocb *req = pt->req;
+
+	/*
+	 * If poll->head is already set, it's because the file being polled
+	 * uses multiple waitqueues for poll handling (eg one for read, one
+	 * for write). Setup a separate io_poll_iocb if this happens.
+	 */
+	if (unlikely(poll->head)) {
+		/* already have a 2nd entry, fail a third attempt */
+		if (req->io) {
+			pt->error = -EINVAL;
+			return;
+		}
+		poll = kmalloc(sizeof(*poll), GFP_ATOMIC);
+		if (!poll) {
+			pt->error = -ENOMEM;
+			return;
+		}
+		io_init_poll_iocb(poll, req->poll.events, io_poll_double_wake);
+		refcount_inc(&req->refs);
+		poll->wait.private = req;
+		req->io = (void *) poll;
+	}
+
+	pt->error = 0;
+	poll->head = head;
+	add_wait_queue(head, &poll->wait);
+}
+
+static void io_async_queue_proc(struct file *file, struct wait_queue_head *head,
+			       struct poll_table_struct *p)
+{
+	struct io_poll_table *pt = container_of(p, struct io_poll_table, pt);
+
+	__io_queue_proc(&pt->req->apoll->poll, pt, head);
+}
+
 static void io_async_task_func(struct callback_head *cb)
 {
 	struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);

@@ -4255,18 +4372,13 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req,
 	bool cancel = false;
 
 	poll->file = req->file;
-	poll->head = NULL;
-	poll->done = poll->canceled = false;
-	poll->events = mask;
+	io_init_poll_iocb(poll, mask, wake_func);
+	poll->wait.private = req;
 
 	ipt->pt._key = mask;
 	ipt->req = req;
 	ipt->error = -EINVAL;
 
-	INIT_LIST_HEAD(&poll->wait.entry);
-	init_waitqueue_func_entry(&poll->wait, wake_func);
-	poll->wait.private = req;
-
 	mask = vfs_poll(req->file, &ipt->pt) & poll->events;
 
 	spin_lock_irq(&ctx->completion_lock);

@@ -4297,6 +4409,7 @@ static bool io_arm_poll_handler(struct io_kiocb *req)
 	struct async_poll *apoll;
 	struct io_poll_table ipt;
 	__poll_t mask, ret;
+	bool had_io;
 
 	if (!req->file || !file_can_poll(req->file))
 		return false;

@@ -4311,6 +4424,7 @@ static bool io_arm_poll_handler(struct io_kiocb *req)
 
 	req->flags |= REQ_F_POLLED;
 	memcpy(&apoll->work, &req->work, sizeof(req->work));
+	had_io = req->io != NULL;
 
 	get_task_struct(current);
 	req->task = current;

@@ -4330,7 +4444,9 @@ static bool io_arm_poll_handler(struct io_kiocb *req)
 					io_async_wake);
 	if (ret) {
 		ipt.error = 0;
-		apoll->poll.done = true;
+		/* only remove double add if we did it here */
+		if (!had_io)
+			io_poll_remove_double(req);
 		spin_unlock_irq(&ctx->completion_lock);
 		memcpy(&req->work, &apoll->work, sizeof(req->work));
 		kfree(apoll);

@@ -4363,6 +4479,7 @@ static bool io_poll_remove_one(struct io_kiocb *req)
 	bool do_complete;
 
 	if (req->opcode == IORING_OP_POLL_ADD) {
+		io_poll_remove_double(req);
 		do_complete = __io_poll_remove_one(req, &req->poll);
 	} else {
 		struct async_poll *apoll = req->apoll;

@@ -4463,49 +4580,6 @@ static int io_poll_remove(struct io_kiocb *req)
 	return 0;
 }
 
-static void io_poll_complete(struct io_kiocb *req, __poll_t mask, int error)
-{
-	struct io_ring_ctx *ctx = req->ctx;
-
-	req->poll.done = true;
-	io_cqring_fill_event(req, error ? error : mangle_poll(mask));
-	io_commit_cqring(ctx);
-}
-
-static void io_poll_task_handler(struct io_kiocb *req, struct io_kiocb **nxt)
-{
-	struct io_ring_ctx *ctx = req->ctx;
-	struct io_poll_iocb *poll = &req->poll;
-
-	if (io_poll_rewait(req, poll)) {
-		spin_unlock_irq(&ctx->completion_lock);
-		return;
-	}
-
-	hash_del(&req->hash_node);
-	io_poll_complete(req, req->result, 0);
-	req->flags |= REQ_F_COMP_LOCKED;
-	io_put_req_find_next(req, nxt);
-	spin_unlock_irq(&ctx->completion_lock);
-
-	io_cqring_ev_posted(ctx);
-}
-
-static void io_poll_task_func(struct callback_head *cb)
-{
-	struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);
-	struct io_kiocb *nxt = NULL;
-
-	io_poll_task_handler(req, &nxt);
-	if (nxt) {
-		struct io_ring_ctx *ctx = nxt->ctx;
-
-		mutex_lock(&ctx->uring_lock);
-		__io_queue_sqe(nxt, NULL);
-		mutex_unlock(&ctx->uring_lock);
-	}
-}
-
 static int io_poll_wake(struct wait_queue_entry *wait, unsigned mode, int sync,
 			void *key)
 {

index e2beb89c1832..b69957be653a 100644
@@ -1501,6 +1501,7 @@ out:
 
 #ifdef CONFIG_MLX5_CORE_IPOIB
 
+#define MLX5_IB_GRH_SGID_OFFSET 8
 #define MLX5_IB_GRH_DGID_OFFSET 24
 #define MLX5_GID_SIZE           16
 

@@ -1514,6 +1515,7 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
 	struct net_device *netdev;
 	struct mlx5e_priv *priv;
 	char *pseudo_header;
+	u32 flags_rqpn;
 	u32 qpn;
 	u8 *dgid;
 	u8 g;

@@ -1535,7 +1537,8 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
 	tstamp = &priv->tstamp;
 	stats = &priv->channel_stats[rq->ix].rq;
 
-	g = (be32_to_cpu(cqe->flags_rqpn) >> 28) & 3;
+	flags_rqpn = be32_to_cpu(cqe->flags_rqpn);
+	g = (flags_rqpn >> 28) & 3;
 	dgid = skb->data + MLX5_IB_GRH_DGID_OFFSET;
 	if ((!g) || dgid[0] != 0xff)
 		skb->pkt_type = PACKET_HOST;

@@ -1544,9 +1547,15 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
 	else
 		skb->pkt_type = PACKET_MULTICAST;
 
-	/* TODO: IB/ipoib: Allow mcast packets from other VFs
-	 * 68996a6e760e5c74654723eeb57bf65628ae87f4
+	/* Drop packets that this interface sent, ie multicast packets
+	 * that the HCA has replicated.
 	 */
+	if (g && (qpn == (flags_rqpn & 0xffffff)) &&
+	    (memcmp(netdev->dev_addr + 4, skb->data + MLX5_IB_GRH_SGID_OFFSET,
+		    MLX5_GID_SIZE) == 0)) {
+		skb->dev = NULL;
+		return;
+	}
 
 	skb_pull(skb, MLX5_IB_GRH_BYTES);
 

index 0262f7b374f9..c9c9bdce9d6d 100644
@@ -359,15 +359,15 @@ static struct bpf_align_test tests[] = {
 			 * is still (4n), fixed offset is not changed.
 			 * Also, we create a new reg->id.
 			 */
-			{29, "R5_w=pkt(id=4,off=18,r=0,umax_value=2040,var_off=(0x0; 0x7fc))"},
+			{29, "R5_w=pkt(id=4,off=18,r=0,umax_value=2040,var_off=(0x0; 0x7fc)"},
 			/* At the time the word size load is performed from R5,
 			 * its total fixed offset is NET_IP_ALIGN + reg->off (18)
 			 * which is 20.  Then the variable offset is (4n), so
 			 * the total offset is 4-byte aligned and meets the
 			 * load's requirements.
 			 */
-			{33, "R4=pkt(id=4,off=22,r=22,umax_value=2040,var_off=(0x0; 0x7fc))"},
-			{33, "R5=pkt(id=4,off=18,r=22,umax_value=2040,var_off=(0x0; 0x7fc))"},
+			{33, "R4=pkt(id=4,off=22,r=22,umax_value=2040,var_off=(0x0; 0x7fc)"},
+			{33, "R5=pkt(id=4,off=18,r=22,umax_value=2040,var_off=(0x0; 0x7fc)"},
 		},
 	},
 	{

@@ -410,15 +410,15 @@ static struct bpf_align_test tests[] = {
 			/* Adding 14 makes R6 be (4n+2) */
 			{9, "R6_w=inv(id=0,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc))"},
 			/* Packet pointer has (4n+2) offset */
-			{11, "R5_w=pkt(id=1,off=0,r=0,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc))"},
-			{13, "R4=pkt(id=1,off=4,r=0,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc))"},
+			{11, "R5_w=pkt(id=1,off=0,r=0,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc)"},
+			{13, "R4=pkt(id=1,off=4,r=0,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc)"},
 			/* At the time the word size load is performed from R5,
 			 * its total fixed offset is NET_IP_ALIGN + reg->off (0)
 			 * which is 2.  Then the variable offset is (4n+2), so
 			 * the total offset is 4-byte aligned and meets the
 			 * load's requirements.
 			 */
-			{15, "R5=pkt(id=1,off=0,r=4,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc))"},
+			{15, "R5=pkt(id=1,off=0,r=4,umin_value=14,umax_value=1034,var_off=(0x2; 0x7fc)"},
 			/* Newly read value in R6 was shifted left by 2, so has
 			 * known alignment of 4.
 			 */

@@ -426,15 +426,15 @@ static struct bpf_align_test tests[] = {
 			/* Added (4n) to packet pointer's (4n+2) var_off, giving
 			 * another (4n+2).
 			 */
-			{19, "R5_w=pkt(id=2,off=0,r=0,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc))"},
-			{21, "R4=pkt(id=2,off=4,r=0,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc))"},
+			{19, "R5_w=pkt(id=2,off=0,r=0,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc)"},
+			{21, "R4=pkt(id=2,off=4,r=0,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc)"},
 			/* At the time the word size load is performed from R5,
 			 * its total fixed offset is NET_IP_ALIGN + reg->off (0)
 			 * which is 2.  Then the variable offset is (4n+2), so
 			 * the total offset is 4-byte aligned and meets the
 			 * load's requirements.
 			 */
-			{23, "R5=pkt(id=2,off=0,r=4,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc))"},
+			{23, "R5=pkt(id=2,off=0,r=4,umin_value=14,umax_value=2054,var_off=(0x2; 0xffc)"},
 		},
 	},
 	{

@@ -469,16 +469,16 @@ static struct bpf_align_test tests[] = {
 		.matches = {
 			{4, "R5_w=pkt_end(id=0,off=0,imm=0)"},
 			/* (ptr - ptr) << 2 == unknown, (4n) */
-			{6, "R5_w=inv(id=0,smax_value=9223372036854775804,umax_value=18446744073709551612,var_off=(0x0; 0xfffffffffffffffc))"},
+			{6, "R5_w=inv(id=0,smax_value=9223372036854775804,umax_value=18446744073709551612,var_off=(0x0; 0xfffffffffffffffc)"},
 			/* (4n) + 14 == (4n+2).  We blow our bounds, because
 			 * the add could overflow.
 			 */
-			{7, "R5_w=inv(id=0,var_off=(0x2; 0xfffffffffffffffc))"},
+			{7, "R5_w=inv(id=0,smin_value=-9223372036854775806,smax_value=9223372036854775806,umin_value=2,umax_value=18446744073709551614,var_off=(0x2; 0xfffffffffffffffc)"},
 			/* Checked s>=0 */
-			{9, "R5=inv(id=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc))"},
+			{9, "R5=inv(id=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
 			/* packet pointer + nonnegative (4n+2) */
-			{11, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc))"},
-			{13, "R4_w=pkt(id=1,off=4,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc))"},
+			{11, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
+			{13, "R4_w=pkt(id=1,off=4,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
 			/* NET_IP_ALIGN + (4n+2) == (4n), alignment is fine.
 			 * We checked the bounds, but it might have been able
 			 * to overflow if the packet pointer started in the

@@ -486,7 +486,7 @@ static struct bpf_align_test tests[] = {
 			 * So we did not get a 'range' on R6, and the access
 			 * attempt will fail.
 			 */
-			{15, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc))"},
+			{15, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
 		}
 	},
 	{

@@ -528,7 +528,7 @@ static struct bpf_align_test tests[] = {
 			/* New unknown value in R7 is (4n) */
 			{11, "R7_w=inv(id=0,umax_value=1020,var_off=(0x0; 0x3fc))"},
 			/* Subtracting it from R6 blows our unsigned bounds */
-			{12, "R6=inv(id=0,smin_value=-1006,smax_value=1034,var_off=(0x2; 0xfffffffffffffffc))"},
+			{12, "R6=inv(id=0,smin_value=-1006,smax_value=1034,umin_value=2,umax_value=18446744073709551614,var_off=(0x2; 0xfffffffffffffffc)"},
 			/* Checked s>= 0 */
 			{14, "R6=inv(id=0,umin_value=2,umax_value=1034,var_off=(0x2; 0x7fc))"},
 			/* At the time the word size load is performed from R5,

@@ -537,7 +537,8 @@ static struct bpf_align_test tests[] = {
 			 * the total offset is 4-byte aligned and meets the
 			 * load's requirements.
 			 */
-			{20, "R5=pkt(id=1,off=0,r=4,umin_value=2,umax_value=1034,var_off=(0x2; 0x7fc))"},
+			{20, "R5=pkt(id=1,off=0,r=4,umin_value=2,umax_value=1034,var_off=(0x2; 0x7fc)"},
+
 		},
 	},
 	{

@@ -579,18 +580,18 @@ static struct bpf_align_test tests[] = {
 			/* Adding 14 makes R6 be (4n+2) */
 			{11, "R6_w=inv(id=0,umin_value=14,umax_value=74,var_off=(0x2; 0x7c))"},
 			/* Subtracting from packet pointer overflows ubounds */
-			{13, "R5_w=pkt(id=1,off=0,r=8,umin_value=18446744073709551542,umax_value=18446744073709551602,var_off=(0xffffffffffffff82; 0x7c))"},
+			{13, "R5_w=pkt(id=1,off=0,r=8,umin_value=18446744073709551542,umax_value=18446744073709551602,var_off=(0xffffffffffffff82; 0x7c)"},
 			/* New unknown value in R7 is (4n), >= 76 */
 			{15, "R7_w=inv(id=0,umin_value=76,umax_value=1096,var_off=(0x0; 0x7fc))"},
 			/* Adding it to packet pointer gives nice bounds again */
-			{16, "R5_w=pkt(id=2,off=0,r=0,umin_value=2,umax_value=1082,var_off=(0x2; 0x7fc))"},
+			{16, "R5_w=pkt(id=2,off=0,r=0,umin_value=2,umax_value=1082,var_off=(0x2; 0xfffffffc)"},
 			/* At the time the word size load is performed from R5,
 			 * its total fixed offset is NET_IP_ALIGN + reg->off (0)
 			 * which is 2.  Then the variable offset is (4n+2), so
 			 * the total offset is 4-byte aligned and meets the
 			 * load's requirements.
 			 */
-			{20, "R5=pkt(id=2,off=0,r=4,umin_value=2,umax_value=1082,var_off=(0x2; 0x7fc))"},
+			{20, "R5=pkt(id=2,off=0,r=4,umin_value=2,umax_value=1082,var_off=(0x2; 0xfffffffc)"},
 		},
 	},
 };