Merge v6.12.36linux-rolling-lts

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

9 files changed, 90 insertions, 34 deletions

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 154f73f121ec..ad4aec522f4f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2871,6 +2871,7 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 {
 	struct bnxt_napi *bnapi = cpr->bnapi;
 	u32 raw_cons = cpr->cp_raw_cons;
+	bool flush_xdp = false;
 	u32 cons;
 	int rx_pkts = 0;
 	u8 event = 0;
@@ -2924,6 +2925,8 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 			else
 				rc = bnxt_force_rx_discard(bp, cpr, &raw_cons,
 							   &event);
+			if (event & BNXT_REDIRECT_EVENT)
+				flush_xdp = true;
 			if (likely(rc >= 0))
 				rx_pkts += rc;
 			/* Increment rx_pkts when rc is -ENOMEM to count towards
@@ -2948,7 +2951,7 @@ static int __bnxt_poll_work(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 		}
 	}
 
-	if (event & BNXT_REDIRECT_EVENT) {
+	if (flush_xdp) {
 		xdp_do_flush();
 		event &= ~BNXT_REDIRECT_EVENT;
 	}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index 1619943fb263..4e8881b479e4 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -485,7 +485,7 @@ static inline u64 _enetc_rd_reg64(void __iomem *reg)
 		tmp = ioread32(reg + 4);
 	} while (high != tmp);
 
-	return le64_to_cpu((__le64)high << 32 | low);
+	return (u64)high << 32 | low;
 }
 #endif
 
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 0eeda7e502db..0f5758c273c2 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -321,7 +321,7 @@ static int ionic_xdp_post_frame(struct ionic_queue *q, struct xdp_frame *frame,
 					   len, DMA_TO_DEVICE);
 	} else /* XDP_REDIRECT */ {
 		dma_addr = ionic_tx_map_single(q, frame->data, len);
-		if (!dma_addr)
+		if (dma_addr == DMA_MAPPING_ERROR)
 			return -EIO;
 	}
 
@@ -357,7 +357,7 @@ static int ionic_xdp_post_frame(struct ionic_queue *q, struct xdp_frame *frame,
 			} else {
 				dma_addr = ionic_tx_map_frag(q, frag, 0,
 							     skb_frag_size(frag));
-				if (dma_mapping_error(q->dev, dma_addr)) {
+				if (dma_addr == DMA_MAPPING_ERROR) {
 					ionic_tx_desc_unmap_bufs(q, desc_info);
 					return -EIO;
 				}
@@ -1083,7 +1083,7 @@ static dma_addr_t ionic_tx_map_single(struct ionic_queue *q,
 		net_warn_ratelimited("%s: DMA single map failed on %s!\n",
 				     dev_name(dev), q->name);
 		q_to_tx_stats(q)->dma_map_err++;
-		return 0;
+		return DMA_MAPPING_ERROR;
 	}
 	return dma_addr;
 }
@@ -1100,7 +1100,7 @@ static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q,
 		net_warn_ratelimited("%s: DMA frag map failed on %s!\n",
 				     dev_name(dev), q->name);
 		q_to_tx_stats(q)->dma_map_err++;
-		return 0;
+		return DMA_MAPPING_ERROR;
 	}
 	return dma_addr;
 }
@@ -1116,7 +1116,7 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb,
 	int frag_idx;
 
 	dma_addr = ionic_tx_map_single(q, skb->data, skb_headlen(skb));
-	if (!dma_addr)
+	if (dma_addr == DMA_MAPPING_ERROR)
 		return -EIO;
 	buf_info->dma_addr = dma_addr;
 	buf_info->len = skb_headlen(skb);
@@ -1126,7 +1126,7 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb,
 	nfrags = skb_shinfo(skb)->nr_frags;
 	for (frag_idx = 0; frag_idx < nfrags; frag_idx++, frag++) {
 		dma_addr = ionic_tx_map_frag(q, frag, 0, skb_frag_size(frag));
-		if (!dma_addr)
+		if (dma_addr == DMA_MAPPING_ERROR)
 			goto dma_fail;
 		buf_info->dma_addr = dma_addr;
 		buf_info->len = skb_frag_size(frag);
diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h
index e2db944e6fa8..be4c9622618d 100644
--- a/drivers/net/ethernet/realtek/r8169.h
+++ b/drivers/net/ethernet/realtek/r8169.h
@@ -68,6 +68,7 @@ enum mac_version {
 	/* support for RTL_GIGA_MAC_VER_60 has been removed */
 	RTL_GIGA_MAC_VER_61,
 	RTL_GIGA_MAC_VER_63,
+	RTL_GIGA_MAC_VER_64,
 	RTL_GIGA_MAC_VER_65,
 	RTL_GIGA_MAC_VER_66,
 	RTL_GIGA_MAC_NONE
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 85bb5121cd24..7b82779e4cd5 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -55,6 +55,7 @@
 #define FIRMWARE_8107E_2	"rtl_nic/rtl8107e-2.fw"
 #define FIRMWARE_8125A_3	"rtl_nic/rtl8125a-3.fw"
 #define FIRMWARE_8125B_2	"rtl_nic/rtl8125b-2.fw"
+#define FIRMWARE_8125D_1	"rtl_nic/rtl8125d-1.fw"
 #define FIRMWARE_8126A_2	"rtl_nic/rtl8126a-2.fw"
 #define FIRMWARE_8126A_3	"rtl_nic/rtl8126a-3.fw"
 
@@ -138,6 +139,7 @@ static const struct {
 	[RTL_GIGA_MAC_VER_61] = {"RTL8125A",		FIRMWARE_8125A_3},
 	/* reserve 62 for CFG_METHOD_4 in the vendor driver */
 	[RTL_GIGA_MAC_VER_63] = {"RTL8125B",		FIRMWARE_8125B_2},
+	[RTL_GIGA_MAC_VER_64] = {"RTL8125D",		FIRMWARE_8125D_1},
 	[RTL_GIGA_MAC_VER_65] = {"RTL8126A",		FIRMWARE_8126A_2},
 	[RTL_GIGA_MAC_VER_66] = {"RTL8126A",		FIRMWARE_8126A_3},
 };
@@ -707,6 +709,7 @@ MODULE_FIRMWARE(FIRMWARE_8168FP_3);
 MODULE_FIRMWARE(FIRMWARE_8107E_2);
 MODULE_FIRMWARE(FIRMWARE_8125A_3);
 MODULE_FIRMWARE(FIRMWARE_8125B_2);
+MODULE_FIRMWARE(FIRMWARE_8125D_1);
 MODULE_FIRMWARE(FIRMWARE_8126A_2);
 MODULE_FIRMWARE(FIRMWARE_8126A_3);
 
@@ -2098,10 +2101,7 @@ static void rtl_set_eee_txidle_timer(struct rtl8169_private *tp)
 		tp->tx_lpi_timer = timer_val;
 		r8168_mac_ocp_write(tp, 0xe048, timer_val);
 		break;
-	case RTL_GIGA_MAC_VER_61:
-	case RTL_GIGA_MAC_VER_63:
-	case RTL_GIGA_MAC_VER_65:
-	case RTL_GIGA_MAC_VER_66:
+	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_66:
 		tp->tx_lpi_timer = timer_val;
 		RTL_W16(tp, EEE_TXIDLE_TIMER_8125, timer_val);
 		break;
@@ -2233,6 +2233,9 @@ static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
 		{ 0x7cf, 0x64a,	RTL_GIGA_MAC_VER_66 },
 		{ 0x7cf, 0x649,	RTL_GIGA_MAC_VER_65 },
 
+		/* 8125D family. */
+		{ 0x7cf, 0x688,	RTL_GIGA_MAC_VER_64 },
+
 		/* 8125B family. */
 		{ 0x7cf, 0x641,	RTL_GIGA_MAC_VER_63 },
 
@@ -2500,9 +2503,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_61:
 		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
 		break;
-	case RTL_GIGA_MAC_VER_63:
-	case RTL_GIGA_MAC_VER_65:
-	case RTL_GIGA_MAC_VER_66:
+	case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_66:
 		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST |
 			RX_PAUSE_SLOT_ON);
 		break;
@@ -3840,6 +3841,12 @@ static void rtl_hw_start_8125b(struct rtl8169_private *tp)
 	rtl_hw_start_8125_common(tp);
 }
 
+static void rtl_hw_start_8125d(struct rtl8169_private *tp)
+{
+	rtl_set_def_aspm_entry_latency(tp);
+	rtl_hw_start_8125_common(tp);
+}
+
 static void rtl_hw_start_8126a(struct rtl8169_private *tp)
 {
 	rtl_disable_zrxdc_timeout(tp);
@@ -3889,6 +3896,7 @@ static void rtl_hw_config(struct rtl8169_private *tp)
 		[RTL_GIGA_MAC_VER_53] = rtl_hw_start_8117,
 		[RTL_GIGA_MAC_VER_61] = rtl_hw_start_8125a_2,
 		[RTL_GIGA_MAC_VER_63] = rtl_hw_start_8125b,
+		[RTL_GIGA_MAC_VER_64] = rtl_hw_start_8125d,
 		[RTL_GIGA_MAC_VER_65] = rtl_hw_start_8126a,
 		[RTL_GIGA_MAC_VER_66] = rtl_hw_start_8126a,
 	};
@@ -3906,6 +3914,7 @@ static void rtl_hw_start_8125(struct rtl8169_private *tp)
 	/* disable interrupt coalescing */
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_61:
+	case RTL_GIGA_MAC_VER_64:
 		for (i = 0xa00; i < 0xb00; i += 4)
 			RTL_W32(tp, i, 0);
 		break;
diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
index cf29b1208482..d09b2a41cd06 100644
--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
+++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
@@ -1104,6 +1104,15 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp,
 	rtl8125b_config_eee_phy(phydev);
 }
 
+static void rtl8125d_hw_phy_config(struct rtl8169_private *tp,
+				   struct phy_device *phydev)
+{
+	r8169_apply_firmware(tp);
+	rtl8125_legacy_force_mode(phydev);
+	rtl8168g_disable_aldps(phydev);
+	rtl8125b_config_eee_phy(phydev);
+}
+
 static void rtl8126a_hw_phy_config(struct rtl8169_private *tp,
 				   struct phy_device *phydev)
 {
@@ -1160,6 +1169,7 @@ void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
 		[RTL_GIGA_MAC_VER_53] = rtl8117_hw_phy_config,
 		[RTL_GIGA_MAC_VER_61] = rtl8125a_2_hw_phy_config,
 		[RTL_GIGA_MAC_VER_63] = rtl8125b_hw_phy_config,
+		[RTL_GIGA_MAC_VER_64] = rtl8125d_hw_phy_config,
 		[RTL_GIGA_MAC_VER_65] = rtl8126a_hw_phy_config,
 		[RTL_GIGA_MAC_VER_66] = rtl8126a_hw_phy_config,
 	};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 0250c5cb28ff..36328298dc9b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3603,7 +3603,6 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 	enum request_irq_err irq_err;
-	cpumask_t cpu_mask;
 	int irq_idx = 0;
 	char *int_name;
 	int ret;
@@ -3732,9 +3731,8 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
 			irq_idx = i;
 			goto irq_error;
 		}
-		cpumask_clear(&cpu_mask);
-		cpumask_set_cpu(i % num_online_cpus(), &cpu_mask);
-		irq_set_affinity_hint(priv->rx_irq[i], &cpu_mask);
+		irq_set_affinity_hint(priv->rx_irq[i],
+				      cpumask_of(i % num_online_cpus()));
 	}
 
 	/* Request Tx MSI irq */
@@ -3757,9 +3755,8 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
 			irq_idx = i;
 			goto irq_error;
 		}
-		cpumask_clear(&cpu_mask);
-		cpumask_set_cpu(i % num_online_cpus(), &cpu_mask);
-		irq_set_affinity_hint(priv->tx_irq[i], &cpu_mask);
+		irq_set_affinity_hint(priv->tx_irq[i],
+				      cpumask_of(i % num_online_cpus()));
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 71c891d14fb6..d8a6fea961c0 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -1336,6 +1336,7 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
 	u8 tun_prot = 0;
 
 	if (skb->ip_summed != CHECKSUM_PARTIAL) {
+csum_failed:
 		if (!(first->tx_flags & WX_TX_FLAGS_HW_VLAN) &&
 		    !(first->tx_flags & WX_TX_FLAGS_CC))
 			return;
@@ -1429,7 +1430,8 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
 					WX_TXD_L4LEN_SHIFT;
 			break;
 		default:
-			break;
+			skb_checksum_help(skb);
+			goto csum_failed;
 		}
 
 		/* update TX checksum flag */
@@ -2425,7 +2427,7 @@ static int wx_alloc_page_pool(struct wx_ring *rx_ring)
 	struct page_pool_params pp_params = {
 		.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV,
 		.order = 0,
-		.pool_size = rx_ring->size,
+		.pool_size = rx_ring->count,
 		.nid = dev_to_node(rx_ring->dev),
 		.dev = rx_ring->dev,
 		.dma_dir = DMA_FROM_DEVICE,
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 166f6a728373..8ce5705af69c 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -92,6 +92,7 @@
 
 #define RTL_GENERIC_PHYID			0x001cc800
 #define RTL_8211FVD_PHYID			0x001cc878
+#define RTL_8221B				0x001cc840
 #define RTL_8221B_VB_CG				0x001cc849
 #define RTL_8221B_VN_CG				0x001cc84a
 #define RTL_8251B				0x001cc862
@@ -1040,6 +1041,23 @@ static bool rtlgen_supports_2_5gbps(struct phy_device *phydev)
 	return val >= 0 && val & MDIO_PMA_SPEED_2_5G;
 }
 
+/* On internal PHY's MMD reads over C22 always return 0.
+ * Check a MMD register which is known to be non-zero.
+ */
+static bool rtlgen_supports_mmd(struct phy_device *phydev)
+{
+	int val;
+
+	phy_lock_mdio_bus(phydev);
+	__phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS);
+	__phy_write(phydev, MII_MMD_DATA, MDIO_PCS_EEE_ABLE);
+	__phy_write(phydev, MII_MMD_CTRL, MDIO_MMD_PCS | MII_MMD_CTRL_NOINCR);
+	val = __phy_read(phydev, MII_MMD_DATA);
+	phy_unlock_mdio_bus(phydev);
+
+	return val > 0;
+}
+
 static int rtlgen_match_phy_device(struct phy_device *phydev)
 {
 	return phydev->phy_id == RTL_GENERIC_PHYID &&
@@ -1049,7 +1067,8 @@ static int rtlgen_match_phy_device(struct phy_device *phydev)
 static int rtl8226_match_phy_device(struct phy_device *phydev)
 {
 	return phydev->phy_id == RTL_GENERIC_PHYID &&
-	       rtlgen_supports_2_5gbps(phydev);
+	       rtlgen_supports_2_5gbps(phydev) &&
+	       rtlgen_supports_mmd(phydev);
 }
 
 static int rtlgen_is_c45_match(struct phy_device *phydev, unsigned int id,
@@ -1061,6 +1080,11 @@ static int rtlgen_is_c45_match(struct phy_device *phydev, unsigned int id,
 		return !is_c45 && (id == phydev->phy_id);
 }
 
+static int rtl8221b_match_phy_device(struct phy_device *phydev)
+{
+	return phydev->phy_id == RTL_8221B && rtlgen_supports_mmd(phydev);
+}
+
 static int rtl8221b_vb_cg_c22_match_phy_device(struct phy_device *phydev)
 {
 	return rtlgen_is_c45_match(phydev, RTL_8221B_VB_CG, false);
@@ -1081,9 +1105,22 @@ static int rtl8221b_vn_cg_c45_match_phy_device(struct phy_device *phydev)
 	return rtlgen_is_c45_match(phydev, RTL_8221B_VN_CG, true);
 }
 
-static int rtl8251b_c22_match_phy_device(struct phy_device *phydev)
+static int rtl_internal_nbaset_match_phy_device(struct phy_device *phydev)
 {
-	return rtlgen_is_c45_match(phydev, RTL_8251B, false);
+	if (phydev->is_c45)
+		return false;
+
+	switch (phydev->phy_id) {
+	case RTL_GENERIC_PHYID:
+	case RTL_8221B:
+	case RTL_8251B:
+	case 0x001cc841:
+		break;
+	default:
+		return false;
+	}
+
+	return rtlgen_supports_2_5gbps(phydev) && !rtlgen_supports_mmd(phydev);
 }
 
 static int rtl8251b_c45_match_phy_device(struct phy_device *phydev)
@@ -1345,10 +1382,8 @@ static struct phy_driver realtek_drvs[] = {
 		.resume		= rtlgen_resume,
 		.read_page	= rtl821x_read_page,
 		.write_page	= rtl821x_write_page,
-		.read_mmd	= rtl822x_read_mmd,
-		.write_mmd	= rtl822x_write_mmd,
 	}, {
-		PHY_ID_MATCH_EXACT(0x001cc840),
+		.match_phy_device = rtl8221b_match_phy_device,
 		.name		= "RTL8226B_RTL8221B 2.5Gbps PHY",
 		.get_features	= rtl822x_get_features,
 		.config_aneg	= rtl822x_config_aneg,
@@ -1359,8 +1394,6 @@ static struct phy_driver realtek_drvs[] = {
 		.resume		= rtlgen_resume,
 		.read_page	= rtl821x_read_page,
 		.write_page	= rtl821x_write_page,
-		.read_mmd	= rtl822x_read_mmd,
-		.write_mmd	= rtl822x_write_mmd,
 	}, {
 		PHY_ID_MATCH_EXACT(0x001cc838),
 		.name           = "RTL8226-CG 2.5Gbps PHY",
@@ -1438,8 +1471,9 @@ static struct phy_driver realtek_drvs[] = {
 		.read_page      = rtl821x_read_page,
 		.write_page     = rtl821x_write_page,
 	}, {
-		.match_phy_device = rtl8251b_c22_match_phy_device,
-		.name           = "RTL8126A-internal 5Gbps PHY",
+		.match_phy_device = rtl_internal_nbaset_match_phy_device,
+		.name           = "Realtek Internal NBASE-T PHY",
+		.flags		= PHY_IS_INTERNAL,
 		.get_features   = rtl822x_get_features,
 		.config_aneg    = rtl822x_config_aneg,
 		.read_status    = rtl822x_read_status,