kernel: bump to 4.9.105
authorKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Thu, 31 May 2018 19:49:08 +0000 (19:49 +0000)
committerJohn Crispin <john@phrozen.org>
Fri, 1 Jun 2018 06:25:14 +0000 (08:25 +0200)
Refresh patches.

Drop patches that have been upstreamed:
target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch
target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch
target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch

Compile & run tested: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
36 files changed:
include/kernel-version.mk
target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch [deleted file]
target/linux/ar71xx/patches-4.9/902-at803x-add-reset-gpio-pdata.patch
target/linux/brcm2708/patches-4.9/950-0139-usb-dwc2-Avoid-suspending-if-we-re-in-gadget-mode-18.patch
target/linux/brcm47xx/patches-4.9/159-cpu_fixes.patch
target/linux/generic/backport-4.9/024-8-tcp-tsq-move-tsq_flags-close-to-sk_wmem_alloc.patch
target/linux/generic/backport-4.9/050-usb-dwc2-Remove-unnecessary-kfree.patch
target/linux/generic/backport-4.9/071-v4.10-0001-net-bgmac-allocate-struct-bgmac-just-once-don-t-copy.patch
target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch [deleted file]
target/linux/generic/backport-4.9/272-uapi-if_ether.h-prevent-redefinition-of-struct-ethhd.patch
target/linux/generic/hack-4.9/773-bgmac-add-srab-switch.patch
target/linux/generic/hack-4.9/901-debloat_sock_diag.patch
target/linux/generic/pending-4.9/140-jffs2-use-.rename2-and-add-RENAME_WHITEOUT-support.patch
target/linux/generic/pending-4.9/141-jffs2-add-RENAME_EXCHANGE-support.patch
target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch [deleted file]
target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch [deleted file]
target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch [deleted file]
target/linux/generic/pending-4.9/630-packet_socket_type.patch
target/linux/generic/pending-4.9/666-Add-support-for-MAP-E-FMRs-mesh-mode.patch
target/linux/generic/pending-4.9/734-net-phy-at803x-allow-to-configure-via-pdata.patch
target/linux/generic/pending-4.9/735-net-phy-at803x-fix-at8033-sgmii-mode.patch
target/linux/generic/pending-4.9/834-ledtrig-libata.patch
target/linux/generic/pending-4.9/890-uart_optional_sysrq.patch
target/linux/ixp4xx/patches-4.9/160-delayed_uart_io.patch
target/linux/layerscape/patches-4.9/202-core-linux-support-layerscape.patch
target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch
target/linux/layerscape/patches-4.9/704-fsl-mc-layerscape-support.patch
target/linux/layerscape/patches-4.9/810-iommu-support-layerscape.patch
target/linux/layerscape/patches-4.9/816-tty-serial-support-layerscape.patch
target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch
target/linux/mpc85xx/patches-4.9/100-powerpc-85xx-tl-wdr4900-v1-support.patch
target/linux/sunxi/patches-4.9/0050-stmmac-form-4-10.patch
target/linux/sunxi/patches-4.9/0051-stmmac-form-4-11.patch
target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch
target/linux/sunxi/patches-4.9/0053-stmmac-form-4-13.patch

index 2c6adc8..877fa88 100644 (file)
@@ -4,12 +4,12 @@ LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .71
 LINUX_VERSION-4.4 = .121
-LINUX_VERSION-4.9 = .102
+LINUX_VERSION-4.9 = .105
 LINUX_VERSION-4.14 = .44
 
 LINUX_KERNEL_HASH-3.18.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240
 LINUX_KERNEL_HASH-4.4.121 = 44a88268b5088dc326b30c9b9133ac35a9a200b636b7268d08f32abeae6ca729
-LINUX_KERNEL_HASH-4.9.102 = d155a36ba52d5809805cd370902582ac373c5b23a958c6424325684447119dc5
+LINUX_KERNEL_HASH-4.9.105 = d085d228e3ac1fdbdf5a31bb8154e4e8a0943a9085f0384842601db8e9d96dc4
 LINUX_KERNEL_HASH-4.14.44 = 2eb356e6af25f6ca65affe7704be8c4e0cdf224505e7441ac9d5b6e8d96ec8e4
 
 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
diff --git a/target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch b/target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch
deleted file mode 100644 (file)
index e785b30..0000000
+++ /dev/null
@@ -1,29 +0,0 @@
-From 0f15814bcdf59f10b708a3fba636acb089e9a4f1 Mon Sep 17 00:00:00 2001
-From: Mathias Kresin <dev@kresin.me>
-Date: Thu, 30 Mar 2017 15:34:39 +0200
-Subject: [PATCH] MIPS: ath79: fix AR724X_PLL_REG_PCIE_CONFIG offset
-
-According to the QCA u-boot source the "PCIE Phase Lock Loop
-Configuration (PCIE_PLL_CONFIG)" register is for all SoCs except the
-QCA955X and QCA956X at offset 0x10.
-
-Since the PCIE PLL config register is only defined for the AR724x fix
-only this value. The value is wrong since the day it was added and isn't
-yet used by any driver.
-
-Signed-off-by: Mathias Kresin <dev@kresin.me>
----
- arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
-+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
-@@ -167,7 +167,7 @@
- #define AR71XX_AHB_DIV_MASK           0x7
- #define AR724X_PLL_REG_CPU_CONFIG     0x00
--#define AR724X_PLL_REG_PCIE_CONFIG    0x18
-+#define AR724X_PLL_REG_PCIE_CONFIG    0x10
- #define AR724X_PLL_FB_SHIFT           0
- #define AR724X_PLL_FB_MASK            0x3ff
index cb3ed89..fb6f85c 100644 (file)
@@ -16,7 +16,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #endif /* _PHY_AT803X_PDATA_H */
 --- a/drivers/net/phy/at803x.c
 +++ b/drivers/net/phy/at803x.c
-@@ -264,6 +264,7 @@ static int at803x_resume(struct phy_devi
+@@ -263,6 +263,7 @@ static int at803x_resume(struct phy_devi
  
  static int at803x_probe(struct phy_device *phydev)
  {
@@ -24,8 +24,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        struct device *dev = &phydev->mdio.dev;
        struct at803x_priv *priv;
        struct gpio_desc *gpiod_reset;
-@@ -276,6 +277,12 @@ static int at803x_probe(struct phy_devic
-           phydev->drv->phy_id != ATH8032_PHY_ID)
+@@ -274,6 +275,12 @@ static int at803x_probe(struct phy_devic
+       if (phydev->drv->phy_id != ATH8030_PHY_ID)
                goto does_not_require_reset_workaround;
  
 +      pdata = dev_get_platdata(dev);
@@ -37,7 +37,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
        if (IS_ERR(gpiod_reset))
                return PTR_ERR(gpiod_reset);
-@@ -407,15 +414,23 @@ static void at803x_link_change_notify(st
+@@ -405,15 +412,23 @@ static void at803x_link_change_notify(st
         * cannot recover from by software.
         */
        if (phydev->state == PHY_NOLINK) {
index 9f6049b..1bfe344 100644 (file)
@@ -39,7 +39,7 @@ Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
 
 --- a/drivers/usb/dwc2/hcd.c
 +++ b/drivers/usb/dwc2/hcd.c
-@@ -4369,6 +4369,9 @@ static int _dwc2_hcd_suspend(struct usb_
+@@ -4381,6 +4381,9 @@ static int _dwc2_hcd_suspend(struct usb_
        if (!HCD_HW_ACCESSIBLE(hcd))
                goto unlock;
  
index 3102923..9725779 100644 (file)
        if (dc_lsize == 0)
                r4k_blast_dcache = (void *)cache_noop;
        else if (dc_lsize == 16)
-@@ -952,6 +964,8 @@ static void local_r4k_flush_cache_sigtra
+@@ -955,6 +967,8 @@ static void local_r4k_flush_cache_sigtra
        }
  
        R4600_HIT_CACHEOP_WAR_IMPL;
        if (!cpu_has_ic_fills_f_dc) {
                if (dc_lsize)
                        vaddr ? flush_dcache_line(addr & ~(dc_lsize - 1))
-@@ -1840,6 +1854,17 @@ static void coherency_setup(void)
+@@ -1843,6 +1857,17 @@ static void coherency_setup(void)
         * silly idea of putting something else there ...
         */
        switch (current_cpu_type()) {
        case CPU_R4000PC:
        case CPU_R4000SC:
        case CPU_R4000MC:
-@@ -1886,6 +1911,15 @@ void r4k_cache_init(void)
+@@ -1889,6 +1914,15 @@ void r4k_cache_init(void)
        extern void build_copy_page(void);
        struct cpuinfo_mips *c = &current_cpu_data;
  
        probe_pcache();
        probe_vcache();
        setup_scache();
-@@ -1963,7 +1997,15 @@ void r4k_cache_init(void)
+@@ -1966,7 +2000,15 @@ void r4k_cache_init(void)
         */
        local_r4k___flush_cache_all(NULL);
  
index 407d508..292b381 100644 (file)
@@ -134,7 +134,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                if (tcp_small_queue_check(sk, skb, 0))
                        break;
  
-@@ -3531,8 +3531,6 @@ void tcp_send_ack(struct sock *sk)
+@@ -3534,8 +3534,6 @@ void tcp_send_ack(struct sock *sk)
        /* We do not want pure acks influencing TCP Small Queues or fq/pacing
         * too much.
         * SKB_TRUESIZE(max(1 .. 66, MAX_TCP_HEADER)) is unfortunately ~784
index 3bb486c..69aaa9f 100644 (file)
@@ -14,7 +14,7 @@ Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
 
 --- a/drivers/usb/dwc2/hcd.c
 +++ b/drivers/usb/dwc2/hcd.c
-@@ -5188,7 +5188,6 @@ error3:
+@@ -5200,7 +5200,6 @@ error3:
  error2:
        usb_put_hcd(hcd);
  error1:
index d169486..4b667bc 100644 (file)
@@ -68,7 +68,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/broadcom/bgmac.c
 +++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1459,22 +1459,32 @@ static int bgmac_phy_connect(struct bgma
+@@ -1460,22 +1460,32 @@ static int bgmac_phy_connect(struct bgma
        return 0;
  }
  
@@ -106,7 +106,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        net_dev->irq = bgmac->irq;
        SET_NETDEV_DEV(net_dev, bgmac->dev);
  
-@@ -1501,7 +1511,7 @@ int bgmac_enet_probe(struct bgmac *info)
+@@ -1502,7 +1512,7 @@ int bgmac_enet_probe(struct bgmac *info)
        err = bgmac_dma_alloc(bgmac);
        if (err) {
                dev_err(bgmac->dev, "Unable to alloc memory for DMA\n");
@@ -115,7 +115,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        }
  
        bgmac->int_mask = BGMAC_IS_ERRMASK | BGMAC_IS_RX | BGMAC_IS_TX_MASK;
-@@ -1537,8 +1547,7 @@ err_phy_disconnect:
+@@ -1538,8 +1548,7 @@ err_phy_disconnect:
        phy_disconnect(net_dev->phydev);
  err_dma_free:
        bgmac_dma_free(bgmac);
index ea70383..5c0388e 100644 (file)
@@ -357,7 +357,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        enet_dmac_writel(priv, priv->dma_chan_int_mask,
 --- a/drivers/net/ethernet/broadcom/bgmac.c
 +++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1145,7 +1145,7 @@ static int bgmac_poll(struct napi_struct
+@@ -1146,7 +1146,7 @@ static int bgmac_poll(struct napi_struct
                return weight;
  
        if (handled < weight) {
@@ -637,7 +637,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                return received;
 --- a/drivers/net/ethernet/freescale/gianfar.c
 +++ b/drivers/net/ethernet/freescale/gianfar.c
-@@ -3193,7 +3193,7 @@ static int gfar_poll_rx_sq(struct napi_s
+@@ -3197,7 +3197,7 @@ static int gfar_poll_rx_sq(struct napi_s
  
        if (work_done < budget) {
                u32 imask;
@@ -646,7 +646,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                /* Clear the halt bit in RSTAT */
                gfar_write(&regs->rstat, gfargrp->rstat);
  
-@@ -3282,7 +3282,7 @@ static int gfar_poll_rx(struct napi_stru
+@@ -3286,7 +3286,7 @@ static int gfar_poll_rx(struct napi_stru
  
        if (!num_act_queues) {
                u32 imask;
@@ -712,7 +712,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                 * then check once more to make sure we are done.
 --- a/drivers/net/ethernet/ibm/ibmvnic.c
 +++ b/drivers/net/ethernet/ibm/ibmvnic.c
-@@ -1027,7 +1027,7 @@ restart_poll:
+@@ -1028,7 +1028,7 @@ restart_poll:
  
        if (frames_processed < budget) {
                enable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
@@ -803,7 +803,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/marvell/mvneta.c
 +++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2701,11 +2701,9 @@ static int mvneta_poll(struct napi_struc
+@@ -2702,11 +2702,9 @@ static int mvneta_poll(struct napi_struc
                        rx_done = mvneta_rx_swbm(pp, budget, &pp->rxqs[rx_queue]);
        }
  
@@ -1095,7 +1095,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA);
 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
 +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -2693,7 +2693,7 @@ static int stmmac_poll(struct napi_struc
+@@ -2705,7 +2705,7 @@ static int stmmac_poll(struct napi_struc
  
        work_done = stmmac_rx(priv, budget);
        if (work_done < budget) {
@@ -1304,7 +1304,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                        adapter->rx_last_jiffies = jiffies;
 --- a/drivers/net/vmxnet3/vmxnet3_drv.c
 +++ b/drivers/net/vmxnet3/vmxnet3_drv.c
-@@ -1851,7 +1851,7 @@ vmxnet3_poll(struct napi_struct *napi, i
+@@ -1873,7 +1873,7 @@ vmxnet3_poll(struct napi_struct *napi, i
        rxd_done = vmxnet3_do_poll(rx_queue->adapter, budget);
  
        if (rxd_done < budget) {
@@ -1313,7 +1313,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                vmxnet3_enable_all_intrs(rx_queue->adapter);
        }
        return rxd_done;
-@@ -1882,7 +1882,7 @@ vmxnet3_poll_rx_only(struct napi_struct
+@@ -1904,7 +1904,7 @@ vmxnet3_poll_rx_only(struct napi_struct
        rxd_done = vmxnet3_rq_rx_complete(rq, adapter, budget);
  
        if (rxd_done < budget) {
@@ -1379,7 +1379,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                 */
 --- a/drivers/net/xen-netfront.c
 +++ b/drivers/net/xen-netfront.c
-@@ -1061,7 +1061,7 @@ err:
+@@ -1064,7 +1064,7 @@ err:
        if (work_done < budget) {
                int more_to_do = 0;
  
diff --git a/target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch b/target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
deleted file mode 100644 (file)
index 4197079..0000000
+++ /dev/null
@@ -1,36 +0,0 @@
-From 5b8481fa42ac58484d633b558579e302aead64c1 Mon Sep 17 00:00:00 2001
-From: "David S. Miller" <davem@davemloft.net>
-Date: Mon, 1 May 2017 15:10:20 -0400
-Subject: [PATCH] ipv6: Need to export ipv6_push_frag_opts for tunneling now.
-
-Since that change also made the nfrag function not necessary
-for exports, remove it.
-
-Fixes: 89a23c8b528b ("ip6_tunnel: Fix missing tunnel encapsulation limit option")
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- net/ipv6/exthdrs.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
-index d32e2110aff2..b636f1da9aec 100644
---- a/net/ipv6/exthdrs.c
-+++ b/net/ipv6/exthdrs.c
-@@ -946,13 +946,13 @@ void ipv6_push_nfrag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt,
-       if (opt->hopopt)
-               ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt);
- }
--EXPORT_SYMBOL(ipv6_push_nfrag_opts);
- void ipv6_push_frag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, u8 *proto)
- {
-       if (opt->dst1opt)
-               ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst1opt);
- }
-+EXPORT_SYMBOL(ipv6_push_frag_opts);
- struct ipv6_txoptions *
- ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)
--- 
-2.17.1
-
index 3869702..f209849 100644 (file)
@@ -26,7 +26,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  
  /*
   *    IEEE 802.3 Ethernet magic constants.  The frame sizes omit the preamble
-@@ -138,11 +139,13 @@
+@@ -139,11 +140,13 @@
   *    This is an Ethernet frame header.
   */
  
index 88e60e5..55ebae7 100644 (file)
@@ -32,7 +32,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  #include <linux/bcm47xx_nvram.h>
  #include "bgmac.h"
  
-@@ -1387,6 +1388,17 @@ static const struct ethtool_ops bgmac_et
+@@ -1388,6 +1389,17 @@ static const struct ethtool_ops bgmac_et
        .set_link_ksettings     = phy_ethtool_set_link_ksettings,
  };
  
@@ -50,7 +50,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  /**************************************************
   * MII
   **************************************************/
-@@ -1533,6 +1545,14 @@ int bgmac_enet_probe(struct bgmac *bgmac
+@@ -1534,6 +1546,14 @@ int bgmac_enet_probe(struct bgmac *bgmac
        net_dev->hw_features = net_dev->features;
        net_dev->vlan_features = net_dev->features;
  
@@ -65,7 +65,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
        err = register_netdev(bgmac->net_dev);
        if (err) {
                dev_err(bgmac->dev, "Cannot register net device\n");
-@@ -1555,6 +1575,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe);
+@@ -1556,6 +1576,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe);
  
  void bgmac_enet_remove(struct bgmac *bgmac)
  {
index 98ac5af..ed9c763 100644 (file)
@@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static void __sk_free(struct sock *sk)
  {
 +#ifdef CONFIG_SOCK_DIAG
-       if (unlikely(sock_diag_has_destroy_listeners(sk) && sk->sk_net_refcnt))
+       if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk)))
                sock_diag_broadcast_destroy(sk);
        else
 +#endif
index b9bb3f7..c97e932 100644 (file)
@@ -8,7 +8,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/fs/jffs2/dir.c
 +++ b/fs/jffs2/dir.c
-@@ -756,6 +756,24 @@ static int jffs2_mknod (struct inode *di
+@@ -752,6 +752,24 @@ static int jffs2_mknod (struct inode *di
        return ret;
  }
  
@@ -33,7 +33,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
                         struct inode *new_dir_i, struct dentry *new_dentry,
                         unsigned int flags)
-@@ -766,7 +784,7 @@ static int jffs2_rename (struct inode *o
+@@ -762,7 +780,7 @@ static int jffs2_rename (struct inode *o
        uint8_t type;
        uint32_t now;
  
@@ -42,7 +42,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
                return -EINVAL;
  
        /* The VFS will check for us and prevent trying to rename a
-@@ -832,9 +850,14 @@ static int jffs2_rename (struct inode *o
+@@ -828,9 +846,14 @@ static int jffs2_rename (struct inode *o
        if (d_is_dir(old_dentry) && !victim_f)
                inc_nlink(new_dir_i);
  
index 4b30bc7..093a73a 100644 (file)
@@ -6,7 +6,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/fs/jffs2/dir.c
 +++ b/fs/jffs2/dir.c
-@@ -781,18 +781,31 @@ static int jffs2_rename (struct inode *o
+@@ -777,18 +777,31 @@ static int jffs2_rename (struct inode *o
        int ret;
        struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb);
        struct jffs2_inode_info *victim_f = NULL;
@@ -40,7 +40,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
                victim_f = JFFS2_INODE_INFO(d_inode(new_dentry));
                if (d_is_dir(new_dentry)) {
                        struct jffs2_full_dirent *fd;
-@@ -827,7 +840,7 @@ static int jffs2_rename (struct inode *o
+@@ -823,7 +836,7 @@ static int jffs2_rename (struct inode *o
        if (ret)
                return ret;
  
@@ -49,7 +49,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
                /* There was a victim. Kill it off nicely */
                if (d_is_dir(new_dentry))
                        clear_nlink(d_inode(new_dentry));
-@@ -853,6 +866,12 @@ static int jffs2_rename (struct inode *o
+@@ -849,6 +862,12 @@ static int jffs2_rename (struct inode *o
        if (flags & RENAME_WHITEOUT)
                /* Replace with whiteout */
                ret = jffs2_whiteout(old_dir_i, old_dentry);
@@ -62,7 +62,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        else
                /* Unlink the original */
                ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i),
-@@ -884,7 +903,7 @@ static int jffs2_rename (struct inode *o
+@@ -880,7 +899,7 @@ static int jffs2_rename (struct inode *o
                return ret;
        }
  
diff --git a/target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch b/target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch
deleted file mode 100644 (file)
index f2d5df5..0000000
+++ /dev/null
@@ -1,70 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Subject: net: phy: at803x: add support for AT8032
-
-Like AT8030, this PHY needs the GPIO reset workaround
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/phy/at803x.c
-+++ b/drivers/net/phy/at803x.c
-@@ -62,6 +62,7 @@
- #define ATH8030_PHY_ID 0x004dd076
- #define ATH8031_PHY_ID 0x004dd074
-+#define ATH8032_PHY_ID 0x004dd023
- #define ATH8035_PHY_ID 0x004dd072
- MODULE_DESCRIPTION("Atheros 803x PHY driver");
-@@ -259,7 +260,8 @@ static int at803x_probe(struct phy_devic
-       if (!priv)
-               return -ENOMEM;
--      if (phydev->drv->phy_id != ATH8030_PHY_ID)
-+      if (phydev->drv->phy_id != ATH8030_PHY_ID &&
-+          phydev->drv->phy_id != ATH8032_PHY_ID)
-               goto does_not_require_reset_workaround;
-       gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
-@@ -335,7 +337,7 @@ static void at803x_link_change_notify(st
-       struct at803x_priv *priv = phydev->priv;
-       /*
--       * Conduct a hardware reset for AT8030 every time a link loss is
-+       * Conduct a hardware reset for AT8030/2 every time a link loss is
-        * signalled. This is necessary to circumvent a hardware bug that
-        * occurs when the cable is unplugged while TX packets are pending
-        * in the FIFO. In such cases, the FIFO enters an error mode it
-@@ -447,6 +449,24 @@ static struct phy_driver at803x_driver[]
-       .aneg_done              = at803x_aneg_done,
-       .ack_interrupt          = &at803x_ack_interrupt,
-       .config_intr            = &at803x_config_intr,
-+}, {
-+      /* ATHEROS 8032 */
-+      .phy_id                 = ATH8032_PHY_ID,
-+      .name                   = "Atheros 8032 ethernet",
-+      .phy_id_mask            = 0xffffffef,
-+      .probe                  = at803x_probe,
-+      .config_init            = at803x_config_init,
-+      .link_change_notify     = at803x_link_change_notify,
-+      .set_wol                = at803x_set_wol,
-+      .get_wol                = at803x_get_wol,
-+      .suspend                = at803x_suspend,
-+      .resume                 = at803x_resume,
-+      .features               = PHY_BASIC_FEATURES,
-+      .flags                  = PHY_HAS_INTERRUPT,
-+      .config_aneg            = genphy_config_aneg,
-+      .read_status            = genphy_read_status,
-+      .ack_interrupt          = at803x_ack_interrupt,
-+      .config_intr            = at803x_config_intr,
- } };
- module_phy_driver(at803x_driver);
-@@ -454,6 +474,7 @@ module_phy_driver(at803x_driver);
- static struct mdio_device_id __maybe_unused atheros_tbl[] = {
-       { ATH8030_PHY_ID, 0xffffffef },
-       { ATH8031_PHY_ID, 0xffffffef },
-+      { ATH8032_PHY_ID, 0xffffffef },
-       { ATH8035_PHY_ID, 0xffffffef },
-       { }
- };
diff --git a/target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch b/target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
deleted file mode 100644 (file)
index 8403382..0000000
+++ /dev/null
@@ -1,61 +0,0 @@
-From d4c4bc11353f3bea6754f7d21e3612c9f32d1d64 Mon Sep 17 00:00:00 2001
-From: Giuseppe Lippolis <giu.lippolis@gmail.com>
-Date: Mon, 26 Mar 2018 16:34:39 +0200
-Subject: [PATCH] net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
-
-This modem is embedded on dlink dwr-921 router.
-    The oem configuration states:
-
-    T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
-    D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
-    P:  Vendor=1435 ProdID=0918 Rev= 2.32
-    S:  Manufacturer=Android
-    S:  Product=Android
-    S:  SerialNumber=0123456789ABCDEF
-    C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=500mA
-    I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
-    E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
-    E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
-    E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
-    E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
-    E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
-    E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
-    E:  Ad=88(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
-    E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
-    E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
-    E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    I:* If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
-    E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-    E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
-
-Tested on openwrt distribution
-
-Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/usb/qmi_wwan.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/net/usb/qmi_wwan.c
-+++ b/drivers/net/usb/qmi_wwan.c
-@@ -810,6 +810,9 @@ static const struct usb_device_id produc
-       {QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
-       {QMI_FIXED_INTF(0x12d1, 0x140c, 1)},    /* Huawei E173 */
-       {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)},    /* Huawei E1820 */
-+      {QMI_FIXED_INTF(0x1435, 0xd181, 3)},    /* Wistron NeWeb D18Q1 */
-+      {QMI_FIXED_INTF(0x1435, 0xd181, 4)},    /* Wistron NeWeb D18Q1 */
-+      {QMI_FIXED_INTF(0x1435, 0xd181, 5)},    /* Wistron NeWeb D18Q1 */
-       {QMI_FIXED_INTF(0x16d8, 0x6003, 0)},    /* CMOTech 6003 */
-       {QMI_FIXED_INTF(0x16d8, 0x6007, 0)},    /* CMOTech CHE-628S */
-       {QMI_FIXED_INTF(0x16d8, 0x6008, 0)},    /* CMOTech CMU-301 */
diff --git a/target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch b/target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch
deleted file mode 100644 (file)
index 2a41a6a..0000000
+++ /dev/null
@@ -1,28 +0,0 @@
-From 743989254ea9f132517806d8893ca9b6cf9dc86b Mon Sep 17 00:00:00 2001
-From: Pawel Dembicki <paweldembicki@gmail.com>
-Date: Sat, 24 Mar 2018 22:08:14 +0100
-Subject: [PATCH] net: qmi_wwan: add BroadMobi BM806U 2020:2033
-
-BroadMobi BM806U is an Qualcomm MDM9225 based 3G/4G modem.
-Tested hardware BM806U is mounted on D-Link DWR-921-C3 router.
-The USB id is added to qmi_wwan.c to allow QMI communication with
-the BM806U.
-
-Tested on 4.14 kernel and OpenWRT.
-
-Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/usb/qmi_wwan.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/net/usb/qmi_wwan.c
-+++ b/drivers/net/usb/qmi_wwan.c
-@@ -889,6 +889,7 @@ static const struct usb_device_id produc
-       {QMI_FIXED_INTF(0x19d2, 0x2002, 4)},    /* ZTE (Vodafone) K3765-Z */
-       {QMI_FIXED_INTF(0x2001, 0x7e19, 4)},    /* D-Link DWM-221 B1 */
-       {QMI_FIXED_INTF(0x2001, 0x7e35, 4)},    /* D-Link DWM-222 */
-+      {QMI_FIXED_INTF(0x2020, 0x2033, 4)},    /* BroadMobi BM806U */
-       {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
-       {QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
-       {QMI_FIXED_INTF(0x1199, 0x68a2, 8)},    /* Sierra Wireless MC7710 in QMI mode */
index 08d730a..0bf9339 100644 (file)
@@ -87,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        if (!net_eq(dev_net(dev), sock_net(sk)))
                goto drop;
  
-@@ -3260,6 +3262,7 @@ static int packet_create(struct net *net
+@@ -3262,6 +3264,7 @@ static int packet_create(struct net *net
        mutex_init(&po->pg_vec_lock);
        po->rollover = NULL;
        po->prot_hook.func = packet_rcv;
@@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
        if (sock->type == SOCK_PACKET)
                po->prot_hook.func = packet_rcv_spkt;
-@@ -3873,6 +3876,16 @@ packet_setsockopt(struct socket *sock, i
+@@ -3875,6 +3878,16 @@ packet_setsockopt(struct socket *sock, i
                po->xmit = val ? packet_direct_xmit : dev_queue_xmit;
                return 0;
        }
@@ -112,7 +112,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        default:
                return -ENOPROTOOPT;
        }
-@@ -3925,6 +3938,13 @@ static int packet_getsockopt(struct sock
+@@ -3927,6 +3940,13 @@ static int packet_getsockopt(struct sock
        case PACKET_VNET_HDR:
                val = po->has_vnet_hdr;
                break;
index b922be6..99d1fb2 100644 (file)
@@ -413,7 +413,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
  }
  
  static bool ip6_tnl_netlink_encap_parms(struct nlattr *data[],
-@@ -2041,6 +2252,12 @@ static void ip6_tnl_dellink(struct net_d
+@@ -2045,6 +2256,12 @@ static void ip6_tnl_dellink(struct net_d
  
  static size_t ip6_tnl_get_size(const struct net_device *dev)
  {
@@ -426,7 +426,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
        return
                /* IFLA_IPTUN_LINK */
                nla_total_size(4) +
-@@ -2068,6 +2285,24 @@ static size_t ip6_tnl_get_size(const str
+@@ -2072,6 +2289,24 @@ static size_t ip6_tnl_get_size(const str
                nla_total_size(2) +
                /* IFLA_IPTUN_COLLECT_METADATA */
                nla_total_size(0) +
@@ -451,7 +451,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
                0;
  }
  
-@@ -2075,6 +2310,9 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -2079,6 +2314,9 @@ static int ip6_tnl_fill_info(struct sk_b
  {
        struct ip6_tnl *tunnel = netdev_priv(dev);
        struct __ip6_tnl_parm *parm = &tunnel->parms;
@@ -461,7 +461,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
  
        if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
            nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) ||
-@@ -2083,9 +2321,27 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -2087,9 +2325,27 @@ static int ip6_tnl_fill_info(struct sk_b
            nla_put_u8(skb, IFLA_IPTUN_ENCAP_LIMIT, parm->encap_limit) ||
            nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) ||
            nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) ||
@@ -490,7 +490,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
        if (nla_put_u16(skb, IFLA_IPTUN_ENCAP_TYPE, tunnel->encap.type) ||
            nla_put_be16(skb, IFLA_IPTUN_ENCAP_SPORT, tunnel->encap.sport) ||
            nla_put_be16(skb, IFLA_IPTUN_ENCAP_DPORT, tunnel->encap.dport) ||
-@@ -2123,6 +2379,7 @@ static const struct nla_policy ip6_tnl_p
+@@ -2127,6 +2383,7 @@ static const struct nla_policy ip6_tnl_p
        [IFLA_IPTUN_ENCAP_SPORT]        = { .type = NLA_U16 },
        [IFLA_IPTUN_ENCAP_DPORT]        = { .type = NLA_U16 },
        [IFLA_IPTUN_COLLECT_METADATA]   = { .type = NLA_FLAG },
index 69b21be..8bd9ce3 100644 (file)
@@ -40,7 +40,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  #define AT803X_DEBUG_ADDR                     0x1D
  #define AT803X_DEBUG_DATA                     0x1E
  
-@@ -72,6 +79,7 @@ MODULE_LICENSE("GPL");
+@@ -71,6 +78,7 @@ MODULE_LICENSE("GPL");
  struct at803x_priv {
        bool phy_reset:1;
        struct gpio_desc *gpiod_reset;
@@ -48,7 +48,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  };
  
  struct at803x_context {
-@@ -276,8 +284,16 @@ does_not_require_reset_workaround:
+@@ -274,8 +282,16 @@ does_not_require_reset_workaround:
        return 0;
  }
  
@@ -65,7 +65,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
        int ret;
  
        ret = genphy_config_init(phydev);
-@@ -298,6 +314,26 @@ static int at803x_config_init(struct phy
+@@ -296,6 +312,26 @@ static int at803x_config_init(struct phy
                        return ret;
        }
  
@@ -92,7 +92,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
        return 0;
  }
  
-@@ -335,6 +371,8 @@ static int at803x_config_intr(struct phy
+@@ -333,6 +369,8 @@ static int at803x_config_intr(struct phy
  static void at803x_link_change_notify(struct phy_device *phydev)
  {
        struct at803x_priv *priv = phydev->priv;
@@ -100,8 +100,8 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 +      pdata = dev_get_platdata(&phydev->mdio.dev);
  
        /*
-        * Conduct a hardware reset for AT8030/2 every time a link loss is
-@@ -363,6 +401,24 @@ static void at803x_link_change_notify(st
+        * Conduct a hardware reset for AT8030 every time a link loss is
+@@ -361,6 +399,24 @@ static void at803x_link_change_notify(st
        } else {
                priv->phy_reset = false;
        }
index 485567c..1f68985 100644 (file)
@@ -24,7 +24,7 @@ Signed-off-by: Roman Yeryomin <roman@advem.lv>
  #define AT803X_MODE_CFG_MASK                  0x0F
  #define AT803X_MODE_CFG_SGMII                 0x01
  
-@@ -295,6 +299,27 @@ static int at803x_config_init(struct phy
+@@ -293,6 +297,27 @@ static int at803x_config_init(struct phy
  {
        struct at803x_platform_data *pdata;
        int ret;
index 9139573..78255a9 100644 (file)
@@ -65,7 +65,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  /**
   *    ata_build_rw_tf - Build ATA taskfile for given read/write request
   *    @tf: Target ATA taskfile
-@@ -4988,6 +5001,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
+@@ -4994,6 +5007,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
                if (tag < 0)
                        return NULL;
        }
@@ -75,7 +75,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  
        qc = __ata_qc_from_tag(ap, tag);
        qc->tag = tag;
-@@ -5889,6 +5905,9 @@ struct ata_port *ata_port_alloc(struct a
+@@ -5895,6 +5911,9 @@ struct ata_port *ata_port_alloc(struct a
        ap->stats.unhandled_irq = 1;
        ap->stats.idle_irq = 1;
  #endif
@@ -85,7 +85,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
        ata_sff_port_init(ap);
  
        return ap;
-@@ -5910,6 +5929,12 @@ static void ata_host_release(struct devi
+@@ -5916,6 +5935,12 @@ static void ata_host_release(struct devi
  
                kfree(ap->pmp_link);
                kfree(ap->slave_link);
@@ -98,7 +98,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
                kfree(ap);
                host->ports[i] = NULL;
        }
-@@ -6356,7 +6381,23 @@ int ata_host_register(struct ata_host *h
+@@ -6362,7 +6387,23 @@ int ata_host_register(struct ata_host *h
                host->ports[i]->print_id = atomic_inc_return(&ata_print_id);
                host->ports[i]->local_port_no = i + 1;
        }
index 6cb745e..b317070 100644 (file)
@@ -26,7 +26,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  {
 --- a/lib/Kconfig.debug
 +++ b/lib/Kconfig.debug
-@@ -396,6 +396,11 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE
+@@ -410,6 +410,11 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE
          This may be set to 1 or 0 to enable or disable them all, or
          to a bitmask as described in Documentation/sysrq.txt.
  
index dd431a2..40e830d 100644 (file)
        case UPIO_AU:
                p->serial_out(p, offset, value);
                p->serial_in(p, UART_LCR);      /* safe, no side-effects */
-@@ -2759,6 +2779,7 @@ static int serial8250_request_std_resour
+@@ -2760,6 +2780,7 @@ static int serial8250_request_std_resour
        case UPIO_MEM32BE:
        case UPIO_MEM16:
        case UPIO_MEM:
                if (!port->mapbase)
                        break;
  
-@@ -2797,6 +2818,7 @@ static void serial8250_release_std_resou
+@@ -2798,6 +2819,7 @@ static void serial8250_release_std_resou
        case UPIO_MEM32BE:
        case UPIO_MEM16:
        case UPIO_MEM:
index 026fce7..dd71b82 100644 (file)
@@ -411,7 +411,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  #endif /* __SOC_BUS_H */
 --- a/include/uapi/linux/if_ether.h
 +++ b/include/uapi/linux/if_ether.h
-@@ -35,6 +35,7 @@
+@@ -36,6 +36,7 @@
  #define ETH_DATA_LEN  1500            /* Max. octets in payload        */
  #define ETH_FRAME_LEN 1514            /* Max. octets in frame sans FCS */
  #define ETH_FCS_LEN   4               /* Octets in the FCS             */
index 3d7febc..37eb541 100644 (file)
@@ -2060,7 +2060,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        }
 --- a/drivers/pci/quirks.c
 +++ b/drivers/pci/quirks.c
-@@ -4654,3 +4654,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IN
+@@ -4659,3 +4659,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IN
  DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
  DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
  DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
index 976f801..f6d515a 100644 (file)
@@ -8267,7 +8267,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        .msi_prepare = its_fsl_mc_msi_prepare,
  };
  
-@@ -95,8 +95,8 @@ int __init its_fsl_mc_msi_init(void)
+@@ -97,8 +97,8 @@ int __init its_fsl_mc_msi_init(void)
                        continue;
                }
  
index bbf6021..b9faa50 100644 (file)
@@ -995,7 +995,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  };
  
  struct dmar_atsr_unit {
-@@ -4252,27 +4253,40 @@ static inline void init_iommu_pm_ops(voi
+@@ -4251,27 +4252,40 @@ static inline void init_iommu_pm_ops(voi
  int __init dmar_parse_one_rmrr(struct acpi_dmar_header *header, void *arg)
  {
        struct acpi_dmar_reserved_memory *rmrr;
@@ -1041,7 +1041,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  
  static struct dmar_atsr_unit *dmar_find_atsr(struct acpi_dmar_atsr *atsr)
-@@ -4486,6 +4500,7 @@ static void intel_iommu_free_dmars(void)
+@@ -4485,6 +4499,7 @@ static void intel_iommu_free_dmars(void)
        list_for_each_entry_safe(rmrru, rmrr_n, &dmar_rmrr_units, list) {
                list_del(&rmrru->list);
                dmar_free_dev_scope(&rmrru->devices, &rmrru->devices_cnt);
@@ -1049,7 +1049,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                kfree(rmrru);
        }
  
-@@ -5221,6 +5236,45 @@ static void intel_iommu_remove_device(st
+@@ -5220,6 +5235,45 @@ static void intel_iommu_remove_device(st
        iommu_device_unlink(iommu->iommu_dev, dev);
  }
  
@@ -1095,7 +1095,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  #ifdef CONFIG_INTEL_IOMMU_SVM
  #define MAX_NR_PASID_BITS (20)
  static inline unsigned long intel_iommu_get_pts(struct intel_iommu *iommu)
-@@ -5351,19 +5405,21 @@ struct intel_iommu *intel_svm_device_to_
+@@ -5350,19 +5404,21 @@ struct intel_iommu *intel_svm_device_to_
  #endif /* CONFIG_INTEL_IOMMU_SVM */
  
  static const struct iommu_ops intel_iommu_ops = {
index f7119e4..dd28ef6 100644 (file)
@@ -117,12 +117,16 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  
  /*
-@@ -1899,9 +1922,13 @@ static int lpuart_probe(struct platform_
+@@ -1899,13 +1922,13 @@ static int lpuart_probe(struct platform_
  
        ret = of_alias_get_id(np, "serial");
        if (ret < 0) {
 -              dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret);
 -              return ret;
+-      }
+-      if (ret >= ARRAY_SIZE(lpuart_ports)) {
+-              dev_err(&pdev->dev, "serial%d out of range\n", ret);
+-              return -EINVAL;
 +              ret = find_first_zero_bit(linemap, UART_NR);
 +              if (ret >= UART_NR) {
 +                      dev_err(&pdev->dev, "port line is full, add device failed\n");
@@ -133,7 +137,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        sport->port.line = ret;
        sport->lpuart32 = of_device_is_compatible(np, "fsl,ls1021a-lpuart");
  
-@@ -1983,6 +2010,7 @@ static int lpuart_remove(struct platform
+@@ -1987,6 +2010,7 @@ static int lpuart_remove(struct platform
        struct lpuart_port *sport = platform_get_drvdata(pdev);
  
        uart_remove_one_port(&lpuart_reg, &sport->port);
@@ -141,7 +145,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        clk_disable_unprepare(sport->clk);
  
-@@ -2067,12 +2095,10 @@ static int lpuart_resume(struct device *
+@@ -2071,12 +2095,10 @@ static int lpuart_resume(struct device *
  
        if (sport->lpuart_dma_rx_use) {
                if (sport->port.irq_wake) {
index f891729..3ec91b4 100644 (file)
@@ -206,7 +206,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
                        mode = USB_DR_MODE_HOST;
                else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
-@@ -213,8 +232,9 @@ static void dwc3_frame_length_adjustment
+@@ -227,8 +246,9 @@ static void dwc3_frame_length_adjustment
  
        reg = dwc3_readl(dwc->regs, DWC3_GFLADJ);
        dft = reg & DWC3_GFLADJ_30MHZ_MASK;
@@ -218,7 +218,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                reg &= ~DWC3_GFLADJ_30MHZ_MASK;
                reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | dwc->fladj;
                dwc3_writel(dwc->regs, DWC3_GFLADJ, reg);
-@@ -585,6 +605,99 @@ static int dwc3_phy_setup(struct dwc3 *d
+@@ -599,6 +619,99 @@ static int dwc3_phy_setup(struct dwc3 *d
        return 0;
  }
  
@@ -318,7 +318,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  static void dwc3_core_exit(struct dwc3 *dwc)
  {
        dwc3_event_buffers_cleanup(dwc);
-@@ -727,6 +840,8 @@ static int dwc3_core_init(struct dwc3 *d
+@@ -741,6 +854,8 @@ static int dwc3_core_init(struct dwc3 *d
        if (ret)
                goto err1;
  
@@ -327,7 +327,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        /* Adjust Frame Length */
        dwc3_frame_length_adjustment(dwc);
  
-@@ -925,11 +1040,117 @@ static void dwc3_core_exit_mode(struct d
+@@ -939,11 +1054,117 @@ static void dwc3_core_exit_mode(struct d
        }
  }
  
@@ -445,7 +445,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        struct resource         *res;
        struct dwc3             *dwc;
        u8                      lpm_nyet_threshold;
-@@ -961,6 +1182,11 @@ static int dwc3_probe(struct platform_de
+@@ -975,6 +1196,11 @@ static int dwc3_probe(struct platform_de
        dwc->xhci_resources[0].flags = res->flags;
        dwc->xhci_resources[0].name = res->name;
  
@@ -457,7 +457,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        res->start += DWC3_GLOBALS_REGS_START;
  
        /*
-@@ -1003,6 +1229,12 @@ static int dwc3_probe(struct platform_de
+@@ -1017,6 +1243,12 @@ static int dwc3_probe(struct platform_de
        dwc->usb3_lpm_capable = device_property_read_bool(dev,
                                "snps,usb3_lpm_capable");
  
@@ -470,7 +470,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        dwc->disable_scramble_quirk = device_property_read_bool(dev,
                                "snps,disable_scramble_quirk");
        dwc->u2exit_lfps_quirk = device_property_read_bool(dev,
-@@ -1047,6 +1279,8 @@ static int dwc3_probe(struct platform_de
+@@ -1061,6 +1293,8 @@ static int dwc3_probe(struct platform_de
        dwc->hird_threshold = hird_threshold
                | (dwc->is_utmi_l1_suspend << 4);
  
@@ -479,7 +479,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        platform_set_drvdata(pdev, dwc);
        dwc3_cache_hwparams(dwc);
  
-@@ -1070,6 +1304,11 @@ static int dwc3_probe(struct platform_de
+@@ -1084,6 +1318,11 @@ static int dwc3_probe(struct platform_de
        if (ret < 0)
                goto err1;
  
@@ -542,7 +542,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  #define DWC3_GCTL_PRTCAP(n)   (((n) & (3 << 12)) >> 12)
  #define DWC3_GCTL_PRTCAPDIR(n)        ((n) << 12)
  #define DWC3_GCTL_PRTCAP_HOST 1
-@@ -292,6 +318,10 @@
+@@ -294,6 +320,10 @@
  /* Global Frame Length Adjustment Register */
  #define DWC3_GFLADJ_30MHZ_SDBND_SEL           (1 << 7)
  #define DWC3_GFLADJ_30MHZ_MASK                        0x3f
@@ -553,7 +553,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
  /* Global User Control Register 2 */
  #define DWC3_GUCTL2_RST_ACTBITLATER           (1 << 14)
-@@ -756,6 +786,7 @@ struct dwc3_scratchpad_array {
+@@ -758,6 +788,7 @@ struct dwc3_scratchpad_array {
   * @regs: base address for our registers
   * @regs_size: address space size
   * @fladj: frame length adjustment
@@ -561,7 +561,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   * @irq_gadget: peripheral controller's IRQ number
   * @nr_scratch: number of scratch buffers
   * @u1u2: only used on revisions <1.83a for workaround
-@@ -832,6 +863,7 @@ struct dwc3_scratchpad_array {
+@@ -834,6 +865,7 @@ struct dwc3_scratchpad_array {
   *    1       - -3.5dB de-emphasis
   *    2       - No de-emphasis
   *    3       - Reserved
@@ -569,7 +569,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   */
  struct dwc3 {
        struct usb_ctrlrequest  *ctrl_req;
-@@ -850,6 +882,7 @@ struct dwc3 {
+@@ -852,6 +884,7 @@ struct dwc3 {
        spinlock_t              lock;
  
        struct device           *dev;
@@ -577,7 +577,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        struct platform_device  *xhci;
        struct resource         xhci_resources[DWC3_XHCI_RESOURCES_NUM];
-@@ -875,6 +908,12 @@ struct dwc3 {
+@@ -877,6 +910,12 @@ struct dwc3 {
        enum usb_phy_interface  hsphy_mode;
  
        u32                     fladj;
@@ -590,7 +590,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        u32                     irq_gadget;
        u32                     nr_scratch;
        u32                     u1u2;
-@@ -951,9 +990,12 @@ struct dwc3 {
+@@ -953,9 +992,12 @@ struct dwc3 {
        unsigned                ep0_bounced:1;
        unsigned                ep0_expect_in:1;
        unsigned                has_hibernation:1;
@@ -603,7 +603,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        unsigned                pending_events:1;
        unsigned                pullups_connected:1;
        unsigned                setup_packet_pending:1;
-@@ -974,9 +1016,16 @@ struct dwc3 {
+@@ -976,9 +1018,16 @@ struct dwc3 {
        unsigned                dis_rxdet_inp3_quirk:1;
        unsigned                dis_u2_freeclk_exists_quirk:1;
        unsigned                dis_del_phy_power_chg_quirk:1;
@@ -822,7 +822,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                curr_ep = get_ep_by_pipe(udc, i);
  
                /* If the ep is configured */
--              if (curr_ep->name == NULL) {
+-              if (!curr_ep->ep.name) {
 +              if (strncmp(curr_ep->name, "ep", 2)) {
                        WARNING("Invalid EP?");
                        continue;
index bfe8100..3797ae2 100644 (file)
@@ -17,7 +17,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 
 --- a/arch/powerpc/boot/Makefile
 +++ b/arch/powerpc/boot/Makefile
-@@ -137,6 +137,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pserie
+@@ -138,6 +138,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pserie
  src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
  src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
  src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
@@ -25,7 +25,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  
  src-wlib := $(sort $(src-wlib-y))
  src-plat := $(sort $(src-plat-y))
-@@ -320,6 +321,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm
+@@ -321,6 +322,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm
  image-$(CONFIG_TQM8560)                       += cuImage.tqm8560
  image-$(CONFIG_SBC8548)                       += cuImage.sbc8548
  image-$(CONFIG_KSI8560)                       += cuImage.ksi8560
index e6ca144..7549d49 100644 (file)
  
        priv->xstats.tx_clean++;
  
-@@ -1393,22 +1394,17 @@ static void stmmac_tx_clean(struct stmma
+@@ -1398,22 +1399,17 @@ static void stmmac_tx_clean(struct stmma
        netdev_completed_queue(priv->dev, pkts_compl, bytes_compl);
  
        if (unlikely(netif_queue_stopped(priv->dev) &&
  }
  
  static inline void stmmac_enable_dma_irq(struct stmmac_priv *priv)
-@@ -1512,7 +1508,7 @@ static void stmmac_mmc_setup(struct stmm
+@@ -1517,7 +1513,7 @@ static void stmmac_mmc_setup(struct stmm
                dwmac_mmc_ctrl(priv->mmcaddr, mode);
                memset(&priv->mmc, 0, sizeof(struct stmmac_counters));
        } else
  }
  
  /**
-@@ -1525,18 +1521,18 @@ static void stmmac_mmc_setup(struct stmm
+@@ -1530,18 +1526,18 @@ static void stmmac_mmc_setup(struct stmm
  static void stmmac_selec_desc_mode(struct stmmac_priv *priv)
  {
        if (priv->plat->enh_desc) {
                priv->hw->desc = &ndesc_ops;
        }
  }
-@@ -1577,8 +1573,8 @@ static void stmmac_check_ether_addr(stru
+@@ -1582,8 +1578,8 @@ static void stmmac_check_ether_addr(stru
                                             priv->dev->dev_addr, 0);
                if (!is_valid_ether_addr(priv->dev->dev_addr))
                        eth_hw_addr_random(priv->dev);
        }
  }
  
-@@ -1592,16 +1588,12 @@ static void stmmac_check_ether_addr(stru
+@@ -1597,16 +1593,12 @@ static void stmmac_check_ether_addr(stru
   */
  static int stmmac_init_dma_engine(struct stmmac_priv *priv)
  {
        }
  
        if (priv->extend_desc && (priv->mode == STMMAC_RING_MODE))
-@@ -1613,8 +1605,8 @@ static int stmmac_init_dma_engine(struct
+@@ -1618,8 +1610,8 @@ static int stmmac_init_dma_engine(struct
                return ret;
        }
  
  
        if (priv->synopsys_id >= DWMAC_CORE_4_00) {
                priv->rx_tail_addr = priv->dma_rx_phy +
-@@ -1686,7 +1678,8 @@ static int stmmac_hw_setup(struct net_de
+@@ -1691,7 +1683,8 @@ static int stmmac_hw_setup(struct net_de
        /* DMA initialization and SW reset */
        ret = stmmac_init_dma_engine(priv);
        if (ret < 0) {
                return ret;
        }
  
-@@ -1715,7 +1708,7 @@ static int stmmac_hw_setup(struct net_de
+@@ -1720,7 +1713,7 @@ static int stmmac_hw_setup(struct net_de
  
        ret = priv->hw->mac->rx_ipc(priv->hw);
        if (!ret) {
                priv->plat->rx_coe = STMMAC_RX_COE_NONE;
                priv->hw->rx_csum = 0;
        }
-@@ -1740,10 +1733,11 @@ static int stmmac_hw_setup(struct net_de
+@@ -1745,10 +1738,11 @@ static int stmmac_hw_setup(struct net_de
  #ifdef CONFIG_DEBUG_FS
        ret = stmmac_init_fs(dev);
        if (ret < 0)
        priv->hw->dma->start_tx(priv->ioaddr);
        priv->hw->dma->start_rx(priv->ioaddr);
  
-@@ -1798,8 +1792,9 @@ static int stmmac_open(struct net_device
+@@ -1803,8 +1797,9 @@ static int stmmac_open(struct net_device
            priv->hw->pcs != STMMAC_PCS_RTBI) {
                ret = stmmac_init_phy(dev);
                if (ret) {
                        return ret;
                }
        }
-@@ -1814,33 +1809,36 @@ static int stmmac_open(struct net_device
+@@ -1819,33 +1814,36 @@ static int stmmac_open(struct net_device
  
        ret = alloc_dma_desc_resources(priv);
        if (ret < 0) {
                goto init_error;
        }
  
-@@ -1849,8 +1847,9 @@ static int stmmac_open(struct net_device
+@@ -1854,8 +1852,9 @@ static int stmmac_open(struct net_device
                ret = request_irq(priv->wol_irq, stmmac_interrupt,
                                  IRQF_SHARED, dev->name, dev);
                if (unlikely(ret < 0)) {
                        goto wolirq_error;
                }
        }
-@@ -1860,8 +1859,9 @@ static int stmmac_open(struct net_device
+@@ -1865,8 +1864,9 @@ static int stmmac_open(struct net_device
                ret = request_irq(priv->lpi_irq, stmmac_interrupt, IRQF_SHARED,
                                  dev->name, dev);
                if (unlikely(ret < 0)) {
                        goto lpiirq_error;
                }
        }
-@@ -1880,8 +1880,8 @@ wolirq_error:
+@@ -1885,8 +1885,8 @@ wolirq_error:
  init_error:
        free_dma_desc_resources(priv);
  dma_desc_error:
  
        return ret;
  }
-@@ -1900,10 +1900,9 @@ static int stmmac_release(struct net_dev
+@@ -1905,10 +1905,9 @@ static int stmmac_release(struct net_dev
                del_timer_sync(&priv->eee_ctrl_timer);
  
        /* Stop and disconnect the PHY */
        }
  
        netif_stop_queue(dev);
-@@ -1963,13 +1962,13 @@ static void stmmac_tso_allocator(struct
+@@ -1968,13 +1967,13 @@ static void stmmac_tso_allocator(struct
                priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE);
                desc = priv->dma_tx + priv->cur_tx;
  
                        0, 0);
  
                tmp_len -= TSO_MAX_BUFF_SIZE;
-@@ -2014,8 +2013,6 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2019,8 +2018,6 @@ static netdev_tx_t stmmac_tso_xmit(struc
        u8 proto_hdr_len;
        int i;
  
        /* Compute header lengths */
        proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
  
-@@ -2025,9 +2022,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2030,9 +2027,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
                if (!netif_queue_stopped(dev)) {
                        netif_stop_queue(dev);
                        /* This is a hard error, log it. */
                return NETDEV_TX_BUSY;
        }
  
-@@ -2065,11 +2063,11 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2070,11 +2068,11 @@ static netdev_tx_t stmmac_tso_xmit(struc
        priv->tx_skbuff_dma[first_entry].len = skb_headlen(skb);
        priv->tx_skbuff[first_entry] = skb;
  
  
        /* If needed take extra descriptors to fill the remaining payload */
        tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE;
-@@ -2098,8 +2096,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2103,8 +2101,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
        priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE);
  
        if (unlikely(stmmac_tx_avail(priv) <= (MAX_SKB_FRAGS + 1))) {
                netif_stop_queue(dev);
        }
  
-@@ -2143,7 +2141,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2155,7 +2153,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
         * descriptor and then barrier is needed to make sure that
         * all is coherent before granting the DMA engine.
         */
  
        if (netif_msg_pktdata(priv)) {
                pr_info("%s: curr=%d dirty=%d f=%d, e=%d, f_p=%p, nfrags %d\n",
-@@ -2162,11 +2160,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2174,11 +2172,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
        priv->hw->dma->set_tx_tail_ptr(priv->ioaddr, priv->tx_tail_addr,
                                       STMMAC_CHAN0);
  
        dev_err(priv->device, "Tx dma map failed\n");
        dev_kfree_skb(skb);
        priv->dev->stats.tx_dropped++;
-@@ -2198,14 +2194,13 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2210,14 +2206,13 @@ static netdev_tx_t stmmac_xmit(struct sk
                        return stmmac_tso_xmit(skb, dev);
        }
  
                }
                return NETDEV_TX_BUSY;
        }
-@@ -2258,13 +2253,11 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2270,13 +2265,11 @@ static netdev_tx_t stmmac_xmit(struct sk
  
                priv->tx_skbuff[entry] = NULL;
  
  
                priv->tx_skbuff_dma[entry].map_as_page = true;
                priv->tx_skbuff_dma[entry].len = len;
-@@ -2282,9 +2275,10 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2294,9 +2287,10 @@ static netdev_tx_t stmmac_xmit(struct sk
        if (netif_msg_pktdata(priv)) {
                void *tx_head;
  
  
                if (priv->extend_desc)
                        tx_head = (void *)priv->dma_etx;
-@@ -2293,13 +2287,13 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2305,13 +2299,13 @@ static netdev_tx_t stmmac_xmit(struct sk
  
                priv->hw->desc->display_ring(tx_head, DMA_TX_SIZE, false);
  
                netif_stop_queue(dev);
        }
  
-@@ -2335,13 +2329,11 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2347,13 +2341,11 @@ static netdev_tx_t stmmac_xmit(struct sk
                if (dma_mapping_error(priv->device, des))
                        goto dma_map_err;
  
  
                priv->tx_skbuff_dma[first_entry].len = nopaged_len;
                priv->tx_skbuff_dma[first_entry].last_segment = last_segment;
-@@ -2362,7 +2354,7 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2374,7 +2366,7 @@ static netdev_tx_t stmmac_xmit(struct sk
                 * descriptor and then barrier is needed to make sure that
                 * all is coherent before granting the DMA engine.
                 */
        }
  
        netdev_sent_queue(dev, skb->len);
-@@ -2373,12 +2365,10 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2385,12 +2377,10 @@ static netdev_tx_t stmmac_xmit(struct sk
                priv->hw->dma->set_tx_tail_ptr(priv->ioaddr, priv->tx_tail_addr,
                                               STMMAC_CHAN0);
  
        dev_kfree_skb(skb);
        priv->dev->stats.tx_dropped++;
        return NETDEV_TX_OK;
-@@ -2449,16 +2439,16 @@ static inline void stmmac_rx_refill(stru
+@@ -2461,16 +2451,16 @@ static inline void stmmac_rx_refill(stru
                                           DMA_FROM_DEVICE);
                        if (dma_mapping_error(priv->device,
                                              priv->rx_skbuff_dma[entry])) {
                        }
                        if (priv->hw->mode->refill_desc3)
                                priv->hw->mode->refill_desc3(priv, p);
-@@ -2466,17 +2456,17 @@ static inline void stmmac_rx_refill(stru
+@@ -2478,17 +2468,17 @@ static inline void stmmac_rx_refill(stru
                        if (priv->rx_zeroc_thresh > 0)
                                priv->rx_zeroc_thresh--;
  
  
                entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
        }
-@@ -2500,7 +2490,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2512,7 +2502,7 @@ static int stmmac_rx(struct stmmac_priv
        if (netif_msg_rx_status(priv)) {
                void *rx_head;
  
                if (priv->extend_desc)
                        rx_head = (void *)priv->dma_erx;
                else
-@@ -2562,9 +2552,9 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2574,9 +2564,9 @@ static int stmmac_rx(struct stmmac_priv
                        unsigned int des;
  
                        if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00))
  
                        frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
  
-@@ -2573,9 +2563,9 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2585,9 +2575,9 @@ static int stmmac_rx(struct stmmac_priv
                         *  ignored
                         */
                        if (frame_len > priv->dma_buf_sz) {
                                priv->dev->stats.rx_length_errors++;
                                break;
                        }
-@@ -2587,11 +2577,11 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2599,11 +2589,11 @@ static int stmmac_rx(struct stmmac_priv
                                frame_len -= ETH_FCS_LEN;
  
                        if (netif_msg_rx_status(priv)) {
                        }
  
                        /* The zero-copy is always used for all the sizes
-@@ -2628,8 +2618,9 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2640,8 +2630,9 @@ static int stmmac_rx(struct stmmac_priv
                        } else {
                                skb = priv->rx_skbuff[entry];
                                if (unlikely(!skb)) {
                                        priv->dev->stats.rx_dropped++;
                                        break;
                                }
-@@ -2645,7 +2636,8 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2657,7 +2648,8 @@ static int stmmac_rx(struct stmmac_priv
                        }
  
                        if (netif_msg_pktdata(priv)) {
                                print_pkt(skb->data, frame_len);
                        }
  
-@@ -2748,7 +2740,7 @@ static int stmmac_change_mtu(struct net_
+@@ -2760,7 +2752,7 @@ static int stmmac_change_mtu(struct net_
        int max_mtu;
  
        if (netif_running(dev)) {
                return -EBUSY;
        }
  
-@@ -2840,7 +2832,7 @@ static irqreturn_t stmmac_interrupt(int
+@@ -2852,7 +2844,7 @@ static irqreturn_t stmmac_interrupt(int
                pm_wakeup_event(priv->device, 0);
  
        if (unlikely(!dev)) {
                return IRQ_NONE;
        }
  
-@@ -2898,7 +2890,6 @@ static void stmmac_poll_controller(struc
+@@ -2910,7 +2902,6 @@ static void stmmac_poll_controller(struc
   */
  static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
  {
        int ret = -EOPNOTSUPP;
  
        if (!netif_running(dev))
-@@ -2908,9 +2899,9 @@ static int stmmac_ioctl(struct net_devic
+@@ -2920,9 +2911,9 @@ static int stmmac_ioctl(struct net_devic
        case SIOCGMIIPHY:
        case SIOCGMIIREG:
        case SIOCSMIIREG:
                break;
        case SIOCSHWTSTAMP:
                ret = stmmac_hwtstamp_ioctl(dev, rq);
-@@ -2938,14 +2929,17 @@ static void sysfs_display_ring(void *hea
+@@ -2950,14 +2941,17 @@ static void sysfs_display_ring(void *hea
                        x = *(u64 *) ep;
                        seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
                                   i, (unsigned int)virt_to_phys(ep),
                        p++;
                }
                seq_printf(seq, "\n");
-@@ -2977,6 +2971,8 @@ static int stmmac_sysfs_ring_open(struct
+@@ -2989,6 +2983,8 @@ static int stmmac_sysfs_ring_open(struct
        return single_open(file, stmmac_sysfs_ring_read, inode->i_private);
  }
  
  static const struct file_operations stmmac_rings_status_fops = {
        .owner = THIS_MODULE,
        .open = stmmac_sysfs_ring_open,
-@@ -2999,11 +2995,11 @@ static int stmmac_sysfs_dma_cap_read(str
+@@ -3011,11 +3007,11 @@ static int stmmac_sysfs_dma_cap_read(str
        seq_printf(seq, "\tDMA HW features\n");
        seq_printf(seq, "==============================\n");
  
                   (priv->dma_cap.half_duplex) ? "Y" : "N");
        seq_printf(seq, "\tHash Filter: %s\n",
                   (priv->dma_cap.hash_filter) ? "Y" : "N");
-@@ -3021,9 +3017,9 @@ static int stmmac_sysfs_dma_cap_read(str
+@@ -3033,9 +3029,9 @@ static int stmmac_sysfs_dma_cap_read(str
                   (priv->dma_cap.rmon) ? "Y" : "N");
        seq_printf(seq, "\tIEEE 1588-2002 Time Stamp: %s\n",
                   (priv->dma_cap.time_stamp) ? "Y" : "N");
                   (priv->dma_cap.eee) ? "Y" : "N");
        seq_printf(seq, "\tAV features: %s\n", (priv->dma_cap.av) ? "Y" : "N");
        seq_printf(seq, "\tChecksum Offload in TX: %s\n",
-@@ -3070,8 +3066,7 @@ static int stmmac_init_fs(struct net_dev
+@@ -3082,8 +3078,7 @@ static int stmmac_init_fs(struct net_dev
        priv->dbgfs_dir = debugfs_create_dir(dev->name, stmmac_fs_dir);
  
        if (!priv->dbgfs_dir || IS_ERR(priv->dbgfs_dir)) {
  
                return -ENOMEM;
        }
-@@ -3083,7 +3078,7 @@ static int stmmac_init_fs(struct net_dev
+@@ -3095,7 +3090,7 @@ static int stmmac_init_fs(struct net_dev
                                    &stmmac_rings_status_fops);
  
        if (!priv->dbgfs_rings_status || IS_ERR(priv->dbgfs_rings_status)) {
                debugfs_remove_recursive(priv->dbgfs_dir);
  
                return -ENOMEM;
-@@ -3095,7 +3090,7 @@ static int stmmac_init_fs(struct net_dev
+@@ -3107,7 +3102,7 @@ static int stmmac_init_fs(struct net_dev
                                            dev, &stmmac_dma_cap_fops);
  
        if (!priv->dbgfs_dma_cap || IS_ERR(priv->dbgfs_dma_cap)) {
                debugfs_remove_recursive(priv->dbgfs_dir);
  
                return -ENOMEM;
-@@ -3167,11 +3162,11 @@ static int stmmac_hw_init(struct stmmac_
+@@ -3179,11 +3174,11 @@ static int stmmac_hw_init(struct stmmac_
        } else {
                if (chain_mode) {
                        priv->hw->mode = &chain_mode_ops;
                        priv->mode = STMMAC_RING_MODE;
                }
        }
-@@ -3179,7 +3174,7 @@ static int stmmac_hw_init(struct stmmac_
+@@ -3191,7 +3186,7 @@ static int stmmac_hw_init(struct stmmac_
        /* Get the HW capability (new GMAC newer than 3.50a) */
        priv->hw_cap_support = stmmac_get_hw_features(priv);
        if (priv->hw_cap_support) {
  
                /* We can override some gmac/dma configuration fields: e.g.
                 * enh_desc, tx_coe (e.g. that are passed through the
-@@ -3204,8 +3199,9 @@ static int stmmac_hw_init(struct stmmac_
+@@ -3216,8 +3211,9 @@ static int stmmac_hw_init(struct stmmac_
                else if (priv->dma_cap.rx_coe_type1)
                        priv->plat->rx_coe = STMMAC_RX_COE_TYPE1;
  
  
        /* To use alternate (extended), normal or GMAC4 descriptor structures */
        if (priv->synopsys_id >= DWMAC_CORE_4_00)
-@@ -3215,20 +3211,20 @@ static int stmmac_hw_init(struct stmmac_
+@@ -3227,20 +3223,20 @@ static int stmmac_hw_init(struct stmmac_
  
        if (priv->plat->rx_coe) {
                priv->hw->rx_csum = priv->plat->rx_coe;
  
        return 0;
  }
-@@ -3287,8 +3283,8 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3299,8 +3295,8 @@ int stmmac_dvr_probe(struct device *devi
  
        priv->stmmac_clk = devm_clk_get(priv->device, STMMAC_RESOURCE_NAME);
        if (IS_ERR(priv->stmmac_clk)) {
                /* If failed to obtain stmmac_clk and specific clk_csr value
                 * is NOT passed from the platform, probe fail.
                 */
-@@ -3337,7 +3333,7 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3349,7 +3345,7 @@ int stmmac_dvr_probe(struct device *devi
        if ((priv->plat->tso_en) && (priv->dma_cap.tsoen)) {
                ndev->hw_features |= NETIF_F_TSO;
                priv->tso = true;
        }
        ndev->features |= ndev->hw_features | NETIF_F_HIGHDMA;
        ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
-@@ -3357,13 +3353,13 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3369,13 +3365,13 @@ int stmmac_dvr_probe(struct device *devi
         */
        if ((priv->synopsys_id >= DWMAC_CORE_3_50) && (!priv->plat->riwt_off)) {
                priv->use_riwt = 1;
  
        /* If a specific clk_csr value is passed from the platform
         * this means that the CSR Clock Range selection cannot be
-@@ -3384,15 +3380,17 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3396,15 +3392,17 @@ int stmmac_dvr_probe(struct device *devi
                /* MDIO bus Registration */
                ret = stmmac_mdio_register(ndev);
                if (ret < 0) {
                goto error_netdev_register;
        }
  
-@@ -3403,7 +3401,7 @@ error_netdev_register:
+@@ -3415,7 +3413,7 @@ error_netdev_register:
            priv->hw->pcs != STMMAC_PCS_TBI &&
            priv->hw->pcs != STMMAC_PCS_RTBI)
                stmmac_mdio_unregister(ndev);
        netif_napi_del(&priv->napi);
  error_hw_init:
        clk_disable_unprepare(priv->pclk);
-@@ -3427,7 +3425,7 @@ int stmmac_dvr_remove(struct device *dev
+@@ -3439,7 +3437,7 @@ int stmmac_dvr_remove(struct device *dev
        struct net_device *ndev = dev_get_drvdata(dev);
        struct stmmac_priv *priv = netdev_priv(ndev);
  
  
        priv->hw->dma->stop_rx(priv->ioaddr);
        priv->hw->dma->stop_tx(priv->ioaddr);
-@@ -3465,8 +3463,8 @@ int stmmac_suspend(struct device *dev)
+@@ -3477,8 +3475,8 @@ int stmmac_suspend(struct device *dev)
        if (!ndev || !netif_running(ndev))
                return 0;
  
  
        spin_lock_irqsave(&priv->lock, flags);
  
-@@ -3560,8 +3558,8 @@ int stmmac_resume(struct device *dev)
+@@ -3572,8 +3570,8 @@ int stmmac_resume(struct device *dev)
  
        spin_unlock_irqrestore(&priv->lock, flags);
  
index 95eb3de..cd3e52a 100644 (file)
  };
  
  static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg,
-@@ -179,11 +177,19 @@ static int meson8b_init_prg_eth(struct m
+@@ -181,11 +179,19 @@ static int meson8b_init_prg_eth(struct m
  {
        int ret;
        unsigned long clk_rate;
        case PHY_INTERFACE_MODE_RGMII_TXID:
                /* Generate a 25MHz clock for the PHY */
                clk_rate = 25 * 1000 * 1000;
-@@ -196,9 +202,8 @@ static int meson8b_init_prg_eth(struct m
+@@ -198,9 +204,8 @@ static int meson8b_init_prg_eth(struct m
                meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
                                        PRG_ETH0_INVERTED_RMII_CLK, 0);
  
                break;
  
        case PHY_INTERFACE_MODE_RMII:
-@@ -284,6 +289,11 @@ static int meson8b_dwmac_probe(struct pl
+@@ -286,6 +291,11 @@ static int meson8b_dwmac_probe(struct pl
                goto err_remove_config_dt;
        }
  
   *  stmmac_dma_operation_mode - HW DMA operation mode
   *  @priv: driver private structure
   *  Description: it is used for configuring the DMA operation mode register in
-@@ -1686,10 +1687,6 @@ static int stmmac_hw_setup(struct net_de
+@@ -1691,10 +1692,6 @@ static int stmmac_hw_setup(struct net_de
        /* Copy the MAC addr into the HW  */
        priv->hw->mac->set_umac_addr(priv->hw, dev->dev_addr, 0);
  
        /* PS and related bits will be programmed according to the speed */
        if (priv->hw->pcs) {
                int speed = priv->plat->mac_port_sel_speed;
-@@ -1706,6 +1703,10 @@ static int stmmac_hw_setup(struct net_de
+@@ -1711,6 +1708,10 @@ static int stmmac_hw_setup(struct net_de
        /* Initialize the MAC Core */
        priv->hw->mac->core_init(priv->hw, dev->mtu);
  
        ret = priv->hw->mac->rx_ipc(priv->hw);
        if (!ret) {
                netdev_warn(priv->dev, "RX IPC Checksum Offload disabled\n");
-@@ -1726,8 +1727,10 @@ static int stmmac_hw_setup(struct net_de
+@@ -1731,8 +1732,10 @@ static int stmmac_hw_setup(struct net_de
  
        if (init_ptp) {
                ret = stmmac_init_ptp(priv);
        }
  
  #ifdef CONFIG_DEBUG_FS
-@@ -1741,11 +1744,6 @@ static int stmmac_hw_setup(struct net_de
+@@ -1746,11 +1749,6 @@ static int stmmac_hw_setup(struct net_de
        priv->hw->dma->start_tx(priv->ioaddr);
        priv->hw->dma->start_rx(priv->ioaddr);
  
        priv->tx_lpi_timer = STMMAC_DEFAULT_TWT_LS;
  
        if ((priv->use_riwt) && (priv->hw->dma->rx_watchdog)) {
-@@ -2535,7 +2533,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2547,7 +2545,7 @@ static int stmmac_rx(struct stmmac_priv
                if (unlikely(status == discard_frame)) {
                        priv->dev->stats.rx_errors++;
                        if (priv->hwts_rx_en && !priv->extend_desc) {
                                 * with timestamp value, hence reinitialize
                                 * them in stmmac_rx_refill() function so that
                                 * device can reuse it.
-@@ -2558,7 +2556,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2570,7 +2568,7 @@ static int stmmac_rx(struct stmmac_priv
  
                        frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
  
                         *  (preallocated during init) then the packet is
                         *  ignored
                         */
-@@ -2778,7 +2776,7 @@ static netdev_features_t stmmac_fix_feat
+@@ -2790,7 +2788,7 @@ static netdev_features_t stmmac_fix_feat
        /* Some GMAC devices have a bugged Jumbo frame support that
         * needs to have the Tx COE disabled for oversized frames
         * (due to limited buffer sizes). In this case we disable
         */
        if (priv->plat->bugged_jumbo && (dev->mtu > ETH_DATA_LEN))
                features &= ~NETIF_F_CSUM_MASK;
-@@ -2924,9 +2922,7 @@ static void sysfs_display_ring(void *hea
+@@ -2936,9 +2934,7 @@ static void sysfs_display_ring(void *hea
        struct dma_desc *p = (struct dma_desc *)head;
  
        for (i = 0; i < size; i++) {
                        seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
                                   i, (unsigned int)virt_to_phys(ep),
                                   le32_to_cpu(ep->basic.des0),
-@@ -2935,7 +2931,6 @@ static void sysfs_display_ring(void *hea
+@@ -2947,7 +2943,6 @@ static void sysfs_display_ring(void *hea
                                   le32_to_cpu(ep->basic.des3));
                        ep++;
                } else {
                        seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
                                   i, (unsigned int)virt_to_phys(ep),
                                   le32_to_cpu(p->des0), le32_to_cpu(p->des1),
-@@ -3005,7 +3000,7 @@ static int stmmac_sysfs_dma_cap_read(str
+@@ -3017,7 +3012,7 @@ static int stmmac_sysfs_dma_cap_read(str
                   (priv->dma_cap.hash_filter) ? "Y" : "N");
        seq_printf(seq, "\tMultiple MAC address registers: %s\n",
                   (priv->dma_cap.multi_addr) ? "Y" : "N");
                   (priv->dma_cap.pcs) ? "Y" : "N");
        seq_printf(seq, "\tSMA (MDIO) Interface: %s\n",
                   (priv->dma_cap.sma_mdio) ? "Y" : "N");
-@@ -3281,44 +3276,8 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3293,44 +3288,8 @@ int stmmac_dvr_probe(struct device *devi
        if ((phyaddr >= 0) && (phyaddr <= 31))
                priv->plat->phy_addr = phyaddr;
  
  
        /* Init MAC and get the capabilities */
        ret = stmmac_hw_init(priv);
-@@ -3404,10 +3363,6 @@ error_netdev_register:
+@@ -3416,10 +3375,6 @@ error_netdev_register:
  error_mdio_register:
        netif_napi_del(&priv->napi);
  error_hw_init:
        free_netdev(ndev);
  
        return ret;
-@@ -3433,10 +3388,10 @@ int stmmac_dvr_remove(struct device *dev
+@@ -3445,10 +3400,10 @@ int stmmac_dvr_remove(struct device *dev
        stmmac_set_mac(priv->ioaddr, false);
        netif_carrier_off(ndev);
        unregister_netdev(ndev);
        if (priv->hw->pcs != STMMAC_PCS_RGMII &&
            priv->hw->pcs != STMMAC_PCS_TBI &&
            priv->hw->pcs != STMMAC_PCS_RTBI)
-@@ -3485,14 +3440,14 @@ int stmmac_suspend(struct device *dev)
+@@ -3497,14 +3452,14 @@ int stmmac_suspend(struct device *dev)
                stmmac_set_mac(priv->ioaddr, false);
                pinctrl_pm_select_sleep_state(priv->device);
                /* Disable clock in case of PWM is off */
        return 0;
  }
  EXPORT_SYMBOL_GPL(stmmac_suspend);
-@@ -3525,9 +3480,9 @@ int stmmac_resume(struct device *dev)
+@@ -3537,9 +3492,9 @@ int stmmac_resume(struct device *dev)
                priv->irq_wake = 0;
        } else {
                pinctrl_pm_select_default_state(priv->device);
index 3d9bbb2..a1b0181 100644 (file)
  
        if (priv->hw->mode->set_16kib_bfsize)
                bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu);
-@@ -1033,257 +1234,516 @@ static int init_dma_desc_rings(struct ne
+@@ -1033,235 +1234,409 @@ static int init_dma_desc_rings(struct ne
  
        priv->dma_buf_sz = bfsize;
  
 -                                               priv->tx_skbuff_dma[i].buf,
 -                                               priv->tx_skbuff_dma[i].len,
 -                                               DMA_TO_DEVICE);
+-              }
 +      for (i = 0; i < DMA_TX_SIZE; i++)
 +              stmmac_free_tx_buffer(priv, queue, i);
 +}
-+
+-              if (priv->tx_skbuff[i]) {
+-                      dev_kfree_skb_any(priv->tx_skbuff[i]);
+-                      priv->tx_skbuff[i] = NULL;
+-                      priv->tx_skbuff_dma[i].buf = 0;
+-                      priv->tx_skbuff_dma[i].map_as_page = false;
+-              }
 +/**
 + * free_dma_rx_desc_resources - free RX dma desc resources
 + * @priv: private structure
 +
 +              kfree(rx_q->rx_skbuff_dma);
 +              kfree(rx_q->rx_skbuff);
-+      }
-+}
-+
-+/**
+       }
+ }
+ /**
+- * alloc_dma_desc_resources - alloc TX/RX resources.
 + * free_dma_tx_desc_resources - free TX dma desc resources
 + * @priv: private structure
 + */
 +
 +/**
 + * alloc_dma_rx_desc_resources - alloc RX resources.
-+ * @priv: private structure
-+ * Description: according to which descriptor can be used (extend or basic)
-+ * this function allocates the resources for TX and RX paths. In case of
-+ * reception, for example, it pre-allocated the RX socket buffer in order to
-+ * allow zero-copy mechanism.
-+ */
+  * @priv: private structure
+  * Description: according to which descriptor can be used (extend or basic)
+  * this function allocates the resources for TX and RX paths. In case of
+  * reception, for example, it pre-allocated the RX socket buffer in order to
+  * allow zero-copy mechanism.
+  */
+-static int alloc_dma_desc_resources(struct stmmac_priv *priv)
 +static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
-+{
+ {
 +      u32 rx_count = priv->plat->rx_queues_to_use;
-+      int ret = -ENOMEM;
+       int ret = -ENOMEM;
 +      u32 queue;
-+
+-      priv->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE, sizeof(dma_addr_t),
+-                                          GFP_KERNEL);
+-      if (!priv->rx_skbuff_dma)
+-              return -ENOMEM;
 +      /* RX queues buffers and DMA */
 +      for (queue = 0; queue < rx_count; queue++) {
 +              struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
-+
+-      priv->rx_skbuff = kmalloc_array(DMA_RX_SIZE, sizeof(struct sk_buff *),
+-                                      GFP_KERNEL);
+-      if (!priv->rx_skbuff)
+-              goto err_rx_skbuff;
+-
+-      priv->tx_skbuff_dma = kmalloc_array(DMA_TX_SIZE,
+-                                          sizeof(*priv->tx_skbuff_dma),
+-                                          GFP_KERNEL);
+-      if (!priv->tx_skbuff_dma)
+-              goto err_tx_skbuff_dma;
+-
+-      priv->tx_skbuff = kmalloc_array(DMA_TX_SIZE, sizeof(struct sk_buff *),
+-                                      GFP_KERNEL);
+-      if (!priv->tx_skbuff)
+-              goto err_tx_skbuff;
+-
+-      if (priv->extend_desc) {
+-              priv->dma_erx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE *
+-                                                  sizeof(struct
+-                                                         dma_extended_desc),
+-                                                  &priv->dma_rx_phy,
+-                                                  GFP_KERNEL);
+-              if (!priv->dma_erx)
+-                      goto err_dma;
 +              rx_q->queue_index = queue;
 +              rx_q->priv_data = priv;
-+
+-              priv->dma_etx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE *
+-                                                  sizeof(struct
+-                                                         dma_extended_desc),
+-                                                  &priv->dma_tx_phy,
 +              rx_q->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE,
 +                                                  sizeof(dma_addr_t),
-+                                                  GFP_KERNEL);
+                                                   GFP_KERNEL);
+-              if (!priv->dma_etx) {
+-                      dma_free_coherent(priv->device, DMA_RX_SIZE *
+-                                        sizeof(struct dma_extended_desc),
+-                                        priv->dma_erx, priv->dma_rx_phy);
+-                      goto err_dma;
+-              }
+-      } else {
+-              priv->dma_rx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE *
+-                                                 sizeof(struct dma_desc),
+-                                                 &priv->dma_rx_phy,
+-                                                 GFP_KERNEL);
+-              if (!priv->dma_rx)
+-                      goto err_dma;
 +              if (!rx_q->rx_skbuff_dma)
 +                      return -ENOMEM;
-+
+-              priv->dma_tx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE *
+-                                                 sizeof(struct dma_desc),
+-                                                 &priv->dma_tx_phy,
+-                                                 GFP_KERNEL);
+-              if (!priv->dma_tx) {
+-                      dma_free_coherent(priv->device, DMA_RX_SIZE *
+-                                        sizeof(struct dma_desc),
+-                                        priv->dma_rx, priv->dma_rx_phy);
 +              rx_q->rx_skbuff = kmalloc_array(DMA_RX_SIZE,
 +                                              sizeof(struct sk_buff *),
 +                                              GFP_KERNEL);
 +              if (!rx_q->rx_skbuff)
-+                      goto err_dma;
+                       goto err_dma;
 +
 +              if (priv->extend_desc) {
 +                      rx_q->dma_erx = dma_zalloc_coherent(priv->device,
 +                                                         GFP_KERNEL);
 +                      if (!rx_q->dma_rx)
 +                              goto err_dma;
-+              }
-+      }
-+
-+      return 0;
-+
-+err_dma:
+               }
+       }
+       return 0;
+ err_dma:
+-      kfree(priv->tx_skbuff);
+-err_tx_skbuff:
+-      kfree(priv->tx_skbuff_dma);
+-err_tx_skbuff_dma:
+-      kfree(priv->rx_skbuff);
+-err_rx_skbuff:
+-      kfree(priv->rx_skbuff_dma);
 +      free_dma_rx_desc_resources(priv);
 +
 +      return ret;
 +                                                         GFP_KERNEL);
 +                      if (!tx_q->dma_tx)
 +                              goto err_dma_buffers;
-               }
++              }
 +      }
 +
 +      return 0;
 +
 +      ret = alloc_dma_tx_desc_resources(priv);
 +
-+      return ret;
-+}
-+
+       return ret;
+ }
 +/**
 + * free_dma_desc_resources - free dma desc resources
 + * @priv: private structure
 + */
-+static void free_dma_desc_resources(struct stmmac_priv *priv)
-+{
+ static void free_dma_desc_resources(struct stmmac_priv *priv)
+ {
+-      /* Release the DMA TX/RX socket buffers */
+-      dma_free_rx_skbufs(priv);
+-      dma_free_tx_skbufs(priv);
+-
+-      /* Free DMA regions of consistent memory previously allocated */
+-      if (!priv->extend_desc) {
+-              dma_free_coherent(priv->device,
+-                                DMA_TX_SIZE * sizeof(struct dma_desc),
+-                                priv->dma_tx, priv->dma_tx_phy);
+-              dma_free_coherent(priv->device,
+-                                DMA_RX_SIZE * sizeof(struct dma_desc),
+-                                priv->dma_rx, priv->dma_rx_phy);
+-      } else {
+-              dma_free_coherent(priv->device, DMA_TX_SIZE *
+-                                sizeof(struct dma_extended_desc),
+-                                priv->dma_etx, priv->dma_tx_phy);
+-              dma_free_coherent(priv->device, DMA_RX_SIZE *
+-                                sizeof(struct dma_extended_desc),
+-                                priv->dma_erx, priv->dma_rx_phy);
+-      }
+-      kfree(priv->rx_skbuff_dma);
+-      kfree(priv->rx_skbuff);
+-      kfree(priv->tx_skbuff_dma);
+-      kfree(priv->tx_skbuff);
 +      /* Release the DMA RX socket buffers */
 +      free_dma_rx_desc_resources(priv);
 +
 +      /* Release the DMA TX socket buffers */
 +      free_dma_tx_desc_resources(priv);
-+}
-+
-+/**
-+ *  stmmac_mac_enable_rx_queues - Enable MAC rx queues
-+ *  @priv: driver private structure
-+ *  Description: It is used for enabling the rx queues in the MAC
-+ */
-+static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv)
-+{
+ }
+ /**
+@@ -1271,19 +1646,104 @@ static void free_dma_desc_resources(stru
+  */
+ static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv)
+ {
+-      int rx_count = priv->dma_cap.number_rx_queues;
+-      int queue = 0;
 +      u32 rx_queues_count = priv->plat->rx_queues_to_use;
 +      int queue;
 +      u8 mode;
  
--              if (priv->tx_skbuff[i]) {
--                      dev_kfree_skb_any(priv->tx_skbuff[i]);
--                      priv->tx_skbuff[i] = NULL;
--                      priv->tx_skbuff_dma[i].buf = 0;
--                      priv->tx_skbuff_dma[i].map_as_page = false;
--              }
+-      /* If GMAC does not have multiple queues, then this is not necessary*/
+-      if (rx_count == 1)
+-              return;
 +      for (queue = 0; queue < rx_queues_count; queue++) {
 +              mode = priv->plat->rx_queues_cfg[queue].mode_to_use;
 +              priv->hw->mac->rx_queue_enable(priv->hw, mode, queue);
-       }
- }
++      }
++}
  
- /**
-- * alloc_dma_desc_resources - alloc TX/RX resources.
-- * @priv: private structure
-- * Description: according to which descriptor can be used (extend or basic)
-- * this function allocates the resources for TX and RX paths. In case of
-- * reception, for example, it pre-allocated the RX socket buffer in order to
-- * allow zero-copy mechanism.
+-      /**
+-       *  If the core is synthesized with multiple rx queues / multiple
+-       *  dma channels, then rx queues will be disabled by default.
+-       *  For now only rx queue 0 is enabled.
+-       */
+-      priv->hw->mac->rx_queue_enable(priv->hw, queue);
++/**
 + * stmmac_start_rx_dma - start RX DMA channel
 + * @priv: driver private structure
 + * @chan: RX channel index
 + * Description:
 + * This starts a RX DMA channel
-  */
--static int alloc_dma_desc_resources(struct stmmac_priv *priv)
++ */
 +static void stmmac_start_rx_dma(struct stmmac_priv *priv, u32 chan)
- {
--      int ret = -ENOMEM;
--
--      priv->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE, sizeof(dma_addr_t),
--                                          GFP_KERNEL);
--      if (!priv->rx_skbuff_dma)
--              return -ENOMEM;
--
--      priv->rx_skbuff = kmalloc_array(DMA_RX_SIZE, sizeof(struct sk_buff *),
--                                      GFP_KERNEL);
--      if (!priv->rx_skbuff)
--              goto err_rx_skbuff;
--
--      priv->tx_skbuff_dma = kmalloc_array(DMA_TX_SIZE,
--                                          sizeof(*priv->tx_skbuff_dma),
--                                          GFP_KERNEL);
--      if (!priv->tx_skbuff_dma)
--              goto err_tx_skbuff_dma;
--
--      priv->tx_skbuff = kmalloc_array(DMA_TX_SIZE, sizeof(struct sk_buff *),
--                                      GFP_KERNEL);
--      if (!priv->tx_skbuff)
--              goto err_tx_skbuff;
--
--      if (priv->extend_desc) {
--              priv->dma_erx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE *
--                                                  sizeof(struct
--                                                         dma_extended_desc),
--                                                  &priv->dma_rx_phy,
--                                                  GFP_KERNEL);
--              if (!priv->dma_erx)
--                      goto err_dma;
--
--              priv->dma_etx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE *
--                                                  sizeof(struct
--                                                         dma_extended_desc),
--                                                  &priv->dma_tx_phy,
--                                                  GFP_KERNEL);
--              if (!priv->dma_etx) {
--                      dma_free_coherent(priv->device, DMA_RX_SIZE *
--                                        sizeof(struct dma_extended_desc),
--                                        priv->dma_erx, priv->dma_rx_phy);
--                      goto err_dma;
--              }
--      } else {
--              priv->dma_rx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE *
--                                                 sizeof(struct dma_desc),
--                                                 &priv->dma_rx_phy,
--                                                 GFP_KERNEL);
--              if (!priv->dma_rx)
--                      goto err_dma;
++{
 +      netdev_dbg(priv->dev, "DMA RX processes started in channel %d\n", chan);
 +      priv->hw->dma->start_rx(priv->ioaddr, chan);
 +}
--              priv->dma_tx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE *
--                                                 sizeof(struct dma_desc),
--                                                 &priv->dma_tx_phy,
--                                                 GFP_KERNEL);
--              if (!priv->dma_tx) {
--                      dma_free_coherent(priv->device, DMA_RX_SIZE *
--                                        sizeof(struct dma_desc),
--                                        priv->dma_rx, priv->dma_rx_phy);
--                      goto err_dma;
--              }
--      }
++
 +/**
 + * stmmac_start_tx_dma - start TX DMA channel
 + * @priv: driver private structure
 +      netdev_dbg(priv->dev, "DMA TX processes started in channel %d\n", chan);
 +      priv->hw->dma->start_tx(priv->ioaddr, chan);
 +}
--      return 0;
++
 +/**
 + * stmmac_stop_rx_dma - stop RX DMA channel
 + * @priv: driver private structure
 +      netdev_dbg(priv->dev, "DMA RX processes stopped in channel %d\n", chan);
 +      priv->hw->dma->stop_rx(priv->ioaddr, chan);
 +}
--err_dma:
--      kfree(priv->tx_skbuff);
--err_tx_skbuff:
--      kfree(priv->tx_skbuff_dma);
--err_tx_skbuff_dma:
--      kfree(priv->rx_skbuff);
--err_rx_skbuff:
--      kfree(priv->rx_skbuff_dma);
--      return ret;
++
 +/**
 + * stmmac_stop_tx_dma - stop TX DMA channel
 + * @priv: driver private structure
 +{
 +      netdev_dbg(priv->dev, "DMA TX processes stopped in channel %d\n", chan);
 +      priv->hw->dma->stop_tx(priv->ioaddr, chan);
- }
--static void free_dma_desc_resources(struct stmmac_priv *priv)
++}
++
 +/**
 + * stmmac_start_all_dma - start all RX and TX DMA channels
 + * @priv: driver private structure
 + * This starts all the RX and TX DMA channels
 + */
 +static void stmmac_start_all_dma(struct stmmac_priv *priv)
- {
--      /* Release the DMA TX/RX socket buffers */
--      dma_free_rx_skbufs(priv);
--      dma_free_tx_skbufs(priv);
--
--      /* Free DMA regions of consistent memory previously allocated */
--      if (!priv->extend_desc) {
--              dma_free_coherent(priv->device,
--                                DMA_TX_SIZE * sizeof(struct dma_desc),
--                                priv->dma_tx, priv->dma_tx_phy);
--              dma_free_coherent(priv->device,
--                                DMA_RX_SIZE * sizeof(struct dma_desc),
--                                priv->dma_rx, priv->dma_rx_phy);
--      } else {
--              dma_free_coherent(priv->device, DMA_TX_SIZE *
--                                sizeof(struct dma_extended_desc),
--                                priv->dma_etx, priv->dma_tx_phy);
--              dma_free_coherent(priv->device, DMA_RX_SIZE *
--                                sizeof(struct dma_extended_desc),
--                                priv->dma_erx, priv->dma_rx_phy);
--      }
--      kfree(priv->rx_skbuff_dma);
--      kfree(priv->rx_skbuff);
--      kfree(priv->tx_skbuff_dma);
--      kfree(priv->tx_skbuff);
++{
 +      u32 rx_channels_count = priv->plat->rx_queues_to_use;
 +      u32 tx_channels_count = priv->plat->tx_queues_to_use;
 +      u32 chan = 0;
 +
 +      for (chan = 0; chan < tx_channels_count; chan++)
 +              stmmac_start_tx_dma(priv, chan);
- }
- /**
-- *  stmmac_mac_enable_rx_queues - Enable MAC rx queues
-- *  @priv: driver private structure
-- *  Description: It is used for enabling the rx queues in the MAC
++}
++
++/**
 + * stmmac_stop_all_dma - stop all RX and TX DMA channels
 + * @priv: driver private structure
 + * Description:
 + * This stops the RX and TX DMA channels
-  */
--static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv)
++ */
 +static void stmmac_stop_all_dma(struct stmmac_priv *priv)
- {
--      int rx_count = priv->dma_cap.number_rx_queues;
--      int queue = 0;
++{
 +      u32 rx_channels_count = priv->plat->rx_queues_to_use;
 +      u32 tx_channels_count = priv->plat->tx_queues_to_use;
 +      u32 chan = 0;
--      /* If GMAC does not have multiple queues, then this is not necessary*/
--      if (rx_count == 1)
--              return;
++
 +      for (chan = 0; chan < rx_channels_count; chan++)
 +              stmmac_stop_rx_dma(priv, chan);
--      /**
--       *  If the core is synthesized with multiple rx queues / multiple
--       *  dma channels, then rx queues will be disabled by default.
--       *  For now only rx queue 0 is enabled.
--       */
--      priv->hw->mac->rx_queue_enable(priv->hw, queue);
++
 +      for (chan = 0; chan < tx_channels_count; chan++)
 +              stmmac_stop_tx_dma(priv, chan);
  }
  
                status = priv->hw->desc->tx_status(&priv->dev->stats,
                                                      &priv->xstats, p,
-@@ -1357,48 +1842,51 @@ static void stmmac_tx_clean(struct stmma
+@@ -1362,48 +1847,51 @@ static void stmmac_tx_clean(struct stmma
                        stmmac_get_tx_hwtstamp(priv, p, skb);
                }
  
        }
  
        if ((priv->eee_enabled) && (!priv->tx_path_in_lpi_mode)) {
-@@ -1408,45 +1896,76 @@ static void stmmac_tx_clean(struct stmma
+@@ -1413,45 +1901,76 @@ static void stmmac_tx_clean(struct stmma
        netif_tx_unlock(priv->dev);
  }
  
  }
  
  /**
-@@ -1458,31 +1977,43 @@ static void stmmac_tx_err(struct stmmac_
+@@ -1463,31 +1982,43 @@ static void stmmac_tx_err(struct stmmac_
   */
  static void stmmac_dma_interrupt(struct stmmac_priv *priv)
  {
  }
  
  /**
-@@ -1589,6 +2120,13 @@ static void stmmac_check_ether_addr(stru
+@@ -1594,6 +2125,13 @@ static void stmmac_check_ether_addr(stru
   */
  static int stmmac_init_dma_engine(struct stmmac_priv *priv)
  {
        int atds = 0;
        int ret = 0;
  
-@@ -1606,19 +2144,49 @@ static int stmmac_init_dma_engine(struct
+@@ -1611,19 +2149,49 @@ static int stmmac_init_dma_engine(struct
                return ret;
        }
  
        }
  
        if (priv->plat->axi && priv->hw->dma->axi)
-@@ -1636,8 +2204,12 @@ static int stmmac_init_dma_engine(struct
+@@ -1641,8 +2209,12 @@ static int stmmac_init_dma_engine(struct
  static void stmmac_tx_timer(unsigned long data)
  {
        struct stmmac_priv *priv = (struct stmmac_priv *)data;
  }
  
  /**
-@@ -1659,6 +2231,196 @@ static void stmmac_init_tx_coalesce(stru
+@@ -1664,6 +2236,196 @@ static void stmmac_init_tx_coalesce(stru
        add_timer(&priv->txtimer);
  }
  
  /**
   * stmmac_hw_setup - setup mac in a usable state.
   *  @dev : pointer to the device structure.
-@@ -1674,6 +2436,9 @@ static void stmmac_init_tx_coalesce(stru
+@@ -1679,6 +2441,9 @@ static void stmmac_init_tx_coalesce(stru
  static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
  {
        struct stmmac_priv *priv = netdev_priv(dev);
        int ret;
  
        /* DMA initialization and SW reset */
-@@ -1703,9 +2468,9 @@ static int stmmac_hw_setup(struct net_de
+@@ -1708,9 +2473,9 @@ static int stmmac_hw_setup(struct net_de
        /* Initialize the MAC Core */
        priv->hw->mac->core_init(priv->hw, dev->mtu);
  
  
        ret = priv->hw->mac->rx_ipc(priv->hw);
        if (!ret) {
-@@ -1715,10 +2480,7 @@ static int stmmac_hw_setup(struct net_de
+@@ -1720,10 +2485,7 @@ static int stmmac_hw_setup(struct net_de
        }
  
        /* Enable the MAC Rx/Tx */
  
        /* Set the HW DMA mode and the COE */
        stmmac_dma_operation_mode(priv);
-@@ -1726,6 +2488,10 @@ static int stmmac_hw_setup(struct net_de
+@@ -1731,6 +2493,10 @@ static int stmmac_hw_setup(struct net_de
        stmmac_mmc_setup(priv);
  
        if (init_ptp) {
                ret = stmmac_init_ptp(priv);
                if (ret == -EOPNOTSUPP)
                        netdev_warn(priv->dev, "PTP not supported by HW\n");
-@@ -1740,35 +2506,37 @@ static int stmmac_hw_setup(struct net_de
+@@ -1745,35 +2511,37 @@ static int stmmac_hw_setup(struct net_de
                            __func__);
  #endif
        /* Start the ball rolling... */
  /**
   *  stmmac_open - open entry point of the driver
   *  @dev : pointer to the device structure.
-@@ -1837,7 +2605,7 @@ static int stmmac_open(struct net_device
+@@ -1842,7 +2610,7 @@ static int stmmac_open(struct net_device
                netdev_err(priv->dev,
                           "%s: ERROR: allocating the IRQ %d (error: %d)\n",
                           __func__, dev->irq, ret);
        }
  
        /* Request the Wake IRQ in case of another line is used for WoL */
-@@ -1864,8 +2632,8 @@ static int stmmac_open(struct net_device
+@@ -1869,8 +2637,8 @@ static int stmmac_open(struct net_device
                }
        }
  
  
        return 0;
  
-@@ -1874,7 +2642,12 @@ lpiirq_error:
+@@ -1879,7 +2647,12 @@ lpiirq_error:
                free_irq(priv->wol_irq, dev);
  wolirq_error:
        free_irq(dev->irq, dev);
  init_error:
        free_dma_desc_resources(priv);
  dma_desc_error:
-@@ -1903,9 +2676,9 @@ static int stmmac_release(struct net_dev
+@@ -1908,9 +2681,9 @@ static int stmmac_release(struct net_dev
                phy_disconnect(dev->phydev);
        }
  
  
        del_timer_sync(&priv->txtimer);
  
-@@ -1917,14 +2690,13 @@ static int stmmac_release(struct net_dev
+@@ -1922,14 +2695,13 @@ static int stmmac_release(struct net_dev
                free_irq(priv->lpi_irq, dev);
  
        /* Stop TX/RX DMA and clear the descriptors */
  
        netif_carrier_off(dev);
  
-@@ -1943,22 +2715,24 @@ static int stmmac_release(struct net_dev
+@@ -1948,22 +2720,24 @@ static int stmmac_release(struct net_dev
   *  @des: buffer start address
   *  @total_len: total length to fill in descriptors
   *  @last_segmant: condition for the last descriptor
  
                desc->des0 = cpu_to_le32(des + (total_len - tmp_len));
                buff_size = tmp_len >= TSO_MAX_BUFF_SIZE ?
-@@ -1966,7 +2740,7 @@ static void stmmac_tso_allocator(struct
+@@ -1971,7 +2745,7 @@ static void stmmac_tso_allocator(struct
  
                priv->hw->desc->prepare_tso_tx_desc(desc, 0, buff_size,
                        0, 1,
                        0, 0);
  
                tmp_len -= TSO_MAX_BUFF_SIZE;
-@@ -2002,23 +2776,28 @@ static void stmmac_tso_allocator(struct
+@@ -2007,23 +2781,28 @@ static void stmmac_tso_allocator(struct
   */
  static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
  {
                        /* This is a hard error, log it. */
                        netdev_err(priv->dev,
                                   "%s: Tx Ring full when queue awake\n",
-@@ -2033,10 +2812,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2038,10 +2817,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
  
        /* set new MSS value if needed */
        if (mss != priv->mss) {
        }
  
        if (netif_msg_tx_queued(priv)) {
-@@ -2046,9 +2825,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2051,9 +2830,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
                        skb->data_len);
        }
  
        first = desc;
  
        /* first descriptor: fill Headers on Buf1 */
-@@ -2057,9 +2836,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2062,9 +2841,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
        if (dma_mapping_error(priv->device, des))
                goto dma_map_err;
  
  
        first->des0 = cpu_to_le32(des);
  
-@@ -2070,7 +2848,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2075,7 +2853,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
        /* If needed take extra descriptors to fill the remaining payload */
        tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE;
  
  
        /* Prepare fragments */
        for (i = 0; i < nfrags; i++) {
-@@ -2079,24 +2857,34 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2084,24 +2862,34 @@ static netdev_tx_t stmmac_tso_xmit(struc
                des = skb_frag_dma_map(priv->device, frag, 0,
                                       skb_frag_size(frag),
                                       DMA_TO_DEVICE);
        }
  
        dev->stats.tx_bytes += skb->len;
-@@ -2128,7 +2916,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2133,7 +2921,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
        priv->hw->desc->prepare_tso_tx_desc(first, 1,
                        proto_hdr_len,
                        pay_len,
                        tcp_hdrlen(skb) / 4, (skb->len - proto_hdr_len));
  
        /* If context desc is used to change MSS */
-@@ -2143,20 +2931,20 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2155,20 +2943,20 @@ static netdev_tx_t stmmac_tso_xmit(struc
  
        if (netif_msg_pktdata(priv)) {
                pr_info("%s: curr=%d dirty=%d f=%d, e=%d, f_p=%p, nfrags %d\n",
  
        return NETDEV_TX_OK;
  
-@@ -2180,21 +2968,27 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2192,21 +2980,27 @@ static netdev_tx_t stmmac_xmit(struct sk
        struct stmmac_priv *priv = netdev_priv(dev);
        unsigned int nopaged_len = skb_headlen(skb);
        int i, csum_insertion = 0, is_jumbo = 0;
                        /* This is a hard error, log it. */
                        netdev_err(priv->dev,
                                   "%s: Tx Ring full when queue awake\n",
-@@ -2206,20 +3000,18 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2218,20 +3012,18 @@ static netdev_tx_t stmmac_xmit(struct sk
        if (priv->tx_path_in_lpi_mode)
                stmmac_disable_eee_mode(priv);
  
        enh_desc = priv->plat->enh_desc;
        /* To program the descriptors according to the size of the frame */
        if (enh_desc)
-@@ -2227,7 +3019,7 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2239,7 +3031,7 @@ static netdev_tx_t stmmac_xmit(struct sk
  
        if (unlikely(is_jumbo) && likely(priv->synopsys_id <
                                         DWMAC_CORE_4_00)) {
                if (unlikely(entry < 0))
                        goto dma_map_err;
        }
-@@ -2240,48 +3032,56 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2252,48 +3044,56 @@ static netdev_tx_t stmmac_xmit(struct sk
                entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
  
                if (likely(priv->extend_desc))
  
                priv->hw->desc->display_ring(tx_head, DMA_TX_SIZE, false);
  
-@@ -2289,10 +3089,10 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2301,10 +3101,10 @@ static netdev_tx_t stmmac_xmit(struct sk
                print_pkt(skb->data, skb->len);
        }
  
        }
  
        dev->stats.tx_bytes += skb->len;
-@@ -2327,14 +3127,14 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2339,14 +3139,14 @@ static netdev_tx_t stmmac_xmit(struct sk
                if (dma_mapping_error(priv->device, des))
                        goto dma_map_err;
  
  
                if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
                             priv->hwts_tx_en)) {
-@@ -2346,7 +3146,7 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2358,7 +3158,7 @@ static netdev_tx_t stmmac_xmit(struct sk
                /* Prepare the first descriptor setting the OWN bit too */
                priv->hw->desc->prepare_tx_desc(first, 1, nopaged_len,
                                                csum_insertion, priv->mode, 1,
  
                /* The own bit must be the latest setting done when prepare the
                 * descriptor and then barrier is needed to make sure that
-@@ -2355,13 +3155,13 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2367,13 +3167,13 @@ static netdev_tx_t stmmac_xmit(struct sk
                dma_wmb();
        }
  
  
        return NETDEV_TX_OK;
  
-@@ -2389,9 +3189,9 @@ static void stmmac_rx_vlan(struct net_de
+@@ -2401,9 +3201,9 @@ static void stmmac_rx_vlan(struct net_de
  }
  
  
                return 0;
  
        return 1;
-@@ -2400,30 +3200,33 @@ static inline int stmmac_rx_threshold_co
+@@ -2412,30 +3212,33 @@ static inline int stmmac_rx_threshold_co
  /**
   * stmmac_rx_refill - refill used skb preallocated buffers
   * @priv: driver private structure
                                if (unlikely(net_ratelimit()))
                                        dev_err(priv->device,
                                                "fail to alloc skb entry %d\n",
-@@ -2431,28 +3234,28 @@ static inline void stmmac_rx_refill(stru
+@@ -2443,28 +3246,28 @@ static inline void stmmac_rx_refill(stru
                                break;
                        }
  
  
                        netif_dbg(priv, rx_status, priv->dev,
                                  "refill entry #%d\n", entry);
-@@ -2468,31 +3271,33 @@ static inline void stmmac_rx_refill(stru
+@@ -2480,31 +3283,33 @@ static inline void stmmac_rx_refill(stru
  
                entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
        }
  
                priv->hw->desc->display_ring(rx_head, DMA_RX_SIZE, true);
        }
-@@ -2502,9 +3307,9 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2514,9 +3319,9 @@ static int stmmac_rx(struct stmmac_priv
                struct dma_desc *np;
  
                if (priv->extend_desc)
  
                /* read the status of the incoming frame */
                status = priv->hw->desc->rx_status(&priv->dev->stats,
-@@ -2515,20 +3320,20 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2527,20 +3332,20 @@ static int stmmac_rx(struct stmmac_priv
  
                count++;
  
                                                           entry);
                if (unlikely(status == discard_frame)) {
                        priv->dev->stats.rx_errors++;
-@@ -2538,9 +3343,9 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2550,9 +3355,9 @@ static int stmmac_rx(struct stmmac_priv
                                 * them in stmmac_rx_refill() function so that
                                 * device can reuse it.
                                 */
                                                 priv->dma_buf_sz,
                                                 DMA_FROM_DEVICE);
                        }
-@@ -2588,7 +3393,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2600,7 +3405,7 @@ static int stmmac_rx(struct stmmac_priv
                         */
                        if (unlikely(!priv->plat->has_gmac4 &&
                                     ((frame_len < priv->rx_copybreak) ||
                                skb = netdev_alloc_skb_ip_align(priv->dev,
                                                                frame_len);
                                if (unlikely(!skb)) {
-@@ -2600,21 +3405,21 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2612,21 +3417,21 @@ static int stmmac_rx(struct stmmac_priv
                                }
  
                                dma_sync_single_for_cpu(priv->device,
                                if (unlikely(!skb)) {
                                        netdev_err(priv->dev,
                                                   "%s: Inconsistent Rx chain\n",
-@@ -2623,12 +3428,12 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2635,12 +3440,12 @@ static int stmmac_rx(struct stmmac_priv
                                        break;
                                }
                                prefetch(skb->data - NET_IP_ALIGN);
                                                 priv->dma_buf_sz,
                                                 DMA_FROM_DEVICE);
                        }
-@@ -2650,7 +3455,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2662,7 +3467,7 @@ static int stmmac_rx(struct stmmac_priv
                        else
                                skb->ip_summed = CHECKSUM_UNNECESSARY;
  
  
                        priv->dev->stats.rx_packets++;
                        priv->dev->stats.rx_bytes += frame_len;
-@@ -2658,7 +3463,7 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2670,7 +3475,7 @@ static int stmmac_rx(struct stmmac_priv
                entry = next_entry;
        }
  
  
        priv->xstats.rx_pkt_n += count;
  
-@@ -2675,16 +3480,24 @@ static int stmmac_rx(struct stmmac_priv
+@@ -2687,16 +3492,24 @@ static int stmmac_rx(struct stmmac_priv
   */
  static int stmmac_poll(struct napi_struct *napi, int budget)
  {
        }
        return work_done;
  }
-@@ -2700,9 +3513,12 @@ static int stmmac_poll(struct napi_struc
+@@ -2712,9 +3525,12 @@ static int stmmac_poll(struct napi_struc
  static void stmmac_tx_timeout(struct net_device *dev)
  {
        struct stmmac_priv *priv = netdev_priv(dev);
  }
  
  /**
-@@ -2825,6 +3641,12 @@ static irqreturn_t stmmac_interrupt(int
+@@ -2837,6 +3653,12 @@ static irqreturn_t stmmac_interrupt(int
  {
        struct net_device *dev = (struct net_device *)dev_id;
        struct stmmac_priv *priv = netdev_priv(dev);
  
        if (priv->irq_wake)
                pm_wakeup_event(priv->device, 0);
-@@ -2838,16 +3660,30 @@ static irqreturn_t stmmac_interrupt(int
+@@ -2850,16 +3672,30 @@ static irqreturn_t stmmac_interrupt(int
        if ((priv->plat->has_gmac) || (priv->plat->has_gmac4)) {
                int status = priv->hw->mac->host_irq_status(priv->hw,
                                                            &priv->xstats);
                }
  
                /* PCS link status */
-@@ -2932,7 +3768,7 @@ static void sysfs_display_ring(void *hea
+@@ -2944,7 +3780,7 @@ static void sysfs_display_ring(void *hea
                        ep++;
                } else {
                        seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
                                   le32_to_cpu(p->des0), le32_to_cpu(p->des1),
                                   le32_to_cpu(p->des2), le32_to_cpu(p->des3));
                        p++;
-@@ -2945,17 +3781,40 @@ static int stmmac_sysfs_ring_read(struct
+@@ -2957,17 +3793,40 @@ static int stmmac_sysfs_ring_read(struct
  {
        struct net_device *dev = seq->private;
        struct stmmac_priv *priv = netdev_priv(dev);
        }
  
        return 0;
-@@ -3238,11 +4097,14 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3250,11 +4109,14 @@ int stmmac_dvr_probe(struct device *devi
                     struct plat_stmmacenet_data *plat_dat,
                     struct stmmac_resources *res)
  {
        if (!ndev)
                return -ENOMEM;
  
-@@ -3284,6 +4146,10 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3296,6 +4158,10 @@ int stmmac_dvr_probe(struct device *devi
        if (ret)
                goto error_hw_init;
  
        ndev->netdev_ops = &stmmac_netdev_ops;
  
        ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
-@@ -3316,7 +4182,12 @@ int stmmac_dvr_probe(struct device *devi
+@@ -3328,7 +4194,12 @@ int stmmac_dvr_probe(struct device *devi
                         "Enable RX Mitigation via HW Watchdog Timer\n");
        }
  
  
        spin_lock_init(&priv->lock);
  
-@@ -3361,7 +4232,11 @@ error_netdev_register:
+@@ -3373,7 +4244,11 @@ error_netdev_register:
            priv->hw->pcs != STMMAC_PCS_RTBI)
                stmmac_mdio_unregister(ndev);
  error_mdio_register:
  error_hw_init:
        free_netdev(ndev);
  
-@@ -3382,10 +4257,9 @@ int stmmac_dvr_remove(struct device *dev
+@@ -3394,10 +4269,9 @@ int stmmac_dvr_remove(struct device *dev
  
        netdev_info(priv->dev, "%s: removing driver", __func__);
  
        netif_carrier_off(ndev);
        unregister_netdev(ndev);
        if (priv->plat->stmmac_rst)
-@@ -3424,20 +4298,19 @@ int stmmac_suspend(struct device *dev)
+@@ -3436,20 +4310,19 @@ int stmmac_suspend(struct device *dev)
        spin_lock_irqsave(&priv->lock, flags);
  
        netif_device_detach(ndev);
                pinctrl_pm_select_sleep_state(priv->device);
                /* Disable clock in case of PWM is off */
                clk_disable(priv->plat->pclk);
-@@ -3453,6 +4326,31 @@ int stmmac_suspend(struct device *dev)
+@@ -3465,6 +4338,31 @@ int stmmac_suspend(struct device *dev)
  EXPORT_SYMBOL_GPL(stmmac_suspend);
  
  /**
   * stmmac_resume - resume callback
   * @dev: device pointer
   * Description: when resume this function is invoked to setup the DMA and CORE
-@@ -3492,10 +4390,8 @@ int stmmac_resume(struct device *dev)
+@@ -3504,10 +4402,8 @@ int stmmac_resume(struct device *dev)
  
        spin_lock_irqsave(&priv->lock, flags);
  
        /* reset private mss value to force mss context settings at
         * next tso xmit (only used for gmac4).
         */
-@@ -3507,9 +4403,9 @@ int stmmac_resume(struct device *dev)
+@@ -3519,9 +4415,9 @@ int stmmac_resume(struct device *dev)
        stmmac_init_tx_coalesce(priv);
        stmmac_set_rx_mode(ndev);
  
index a5d860d..4ee6232 100644 (file)
        free_dma_tx_desc_resources(priv);
  
        return ret;
-@@ -2902,8 +2900,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
+@@ -2907,8 +2905,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
                priv->xstats.tx_set_ic_bit++;
        }
  
  
        if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
                     priv->hwts_tx_en)) {
-@@ -2981,7 +2978,7 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -2993,7 +2990,7 @@ static netdev_tx_t stmmac_xmit(struct sk
  
        /* Manage oversized TCP frames for GMAC4 device */
        if (skb_is_gso(skb) && priv->tso) {
                        return stmmac_tso_xmit(skb, dev);
        }
  
-@@ -3112,8 +3109,7 @@ static netdev_tx_t stmmac_xmit(struct sk
+@@ -3124,8 +3121,7 @@ static netdev_tx_t stmmac_xmit(struct sk
                priv->xstats.tx_set_ic_bit++;
        }
  
  
        /* Ready to fill the first descriptor and set the OWN bit w/o any
         * problems because all the descriptors are actually ready to be
-@@ -3990,7 +3986,9 @@ static int stmmac_hw_init(struct stmmac_
+@@ -4002,7 +3998,9 @@ static int stmmac_hw_init(struct stmmac_
        struct mac_device_info *mac;
  
        /* Identify the MAC HW device */
                priv->dev->priv_flags |= IFF_UNICAST_FLT;
                mac = dwmac1000_setup(priv->ioaddr,
                                      priv->plat->multicast_filter_bins,
-@@ -4010,6 +4008,10 @@ static int stmmac_hw_init(struct stmmac_
+@@ -4022,6 +4020,10 @@ static int stmmac_hw_init(struct stmmac_
  
        priv->hw = mac;
  
        /* To use the chained or ring mode */
        if (priv->synopsys_id >= DWMAC_CORE_4_00) {
                priv->hw->mode = &dwmac4_ring_mode_ops;
-@@ -4138,8 +4140,15 @@ int stmmac_dvr_probe(struct device *devi
+@@ -4150,8 +4152,15 @@ int stmmac_dvr_probe(struct device *devi
        if ((phyaddr >= 0) && (phyaddr <= 31))
                priv->plat->phy_addr = phyaddr;
  
  
        /* Init MAC and get the capabilities */
        ret = stmmac_hw_init(priv);
-@@ -4156,7 +4165,7 @@ int stmmac_dvr_probe(struct device *devi
+@@ -4168,7 +4177,7 @@ int stmmac_dvr_probe(struct device *devi
                            NETIF_F_RXCSUM;
  
        if ((priv->plat->tso_en) && (priv->dma_cap.tsoen)) {
                priv->tso = true;
                dev_info(priv->device, "TSO feature enabled\n");
        }
-@@ -4318,7 +4327,7 @@ int stmmac_suspend(struct device *dev)
+@@ -4330,7 +4339,7 @@ int stmmac_suspend(struct device *dev)
        }
        spin_unlock_irqrestore(&priv->lock, flags);