kernel: bump 4.9 to 4.9.102 for 18.06
authorKoen Vandeputte <koen.vandeputte@ncentric.com>
Thu, 24 May 2018 08:08:19 +0000 (10:08 +0200)
committerJohn Crispin <john@phrozen.org>
Thu, 24 May 2018 14:03:58 +0000 (16:03 +0200)
Refreshed all patches

Added new ARM64 symbol: ARM64_ERRATUM_1024718

Compile-tested on: ar71xx
Runtime-tested on: ar71xx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
37 files changed:
include/kernel-version.mk
target/linux/ar7/patches-4.9/300-add-ac49x-platform.patch
target/linux/ar71xx/patches-4.9/403-mtd_fix_cfi_cmdset_0002_status_check.patch
target/linux/ar71xx/patches-4.9/411-mtd-cfi_cmdset_0002-force-word-write.patch
target/linux/ar71xx/patches-4.9/500-MIPS-fw-myloader.patch
target/linux/ar71xx/patches-4.9/604-MIPS-ath79-no-of.patch
target/linux/at91/patches-4.9/104-ARM-at91-build-dtb-for-sama5d27-SOM1-Ek.patch
target/linux/at91/patches-4.9/105-ARM-at91-build-dtb-for-sama5d2-ptc-Ek.patch
target/linux/ath25/patches-4.9/107-ar5312_gpio.patch
target/linux/brcm2708/patches-4.9/950-0031-Add-dwc_otg-driver.patch
target/linux/brcm2708/patches-4.9/950-0180-drm-vc4-Fulfill-user-BO-creation-requests-from-the-k.patch
target/linux/brcm2708/patches-4.9/950-0181-drm-vc4-Fix-OOPSes-from-trying-to-cache-a-partially-.patch
target/linux/brcm63xx/patches-4.9/001-4.15-01-MIPS-BCM63XX-add-clkdev-lookup-support.patch
target/linux/brcm63xx/patches-4.9/120-mtd-add-of_match_table-parsing-for-partition-parsers.patch
target/linux/brcm63xx/patches-4.9/322-MIPS-BCM63XX-switch-to-IRQ_DOMAIN.patch
target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
target/linux/generic/config-4.9
target/linux/generic/hack-4.9/220-gc_sections.patch
target/linux/generic/hack-4.9/301-mips_image_cmdline_hack.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
target/linux/generic/pending-4.9/300-mips_expose_boot_raw.patch
target/linux/generic/pending-4.9/304-mips_disable_fpu.patch
target/linux/generic/pending-4.9/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch
target/linux/generic/pending-4.9/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch
target/linux/generic/pending-4.9/630-packet_socket_type.patch
target/linux/generic/pending-4.9/670-ipv6-allow-rejecting-with-source-address-failed-policy.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-4.9/090-increase_entropy_pools.patch
target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch
target/linux/lantiq/patches-4.9/0152-lantiq-VPE.patch
target/linux/layerscape/patches-4.9/202-core-linux-support-layerscape.patch
target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch
target/linux/mpc85xx/patches-4.9/102-powerpc-add-cmdline-override.patch
target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch
target/linux/uml/patches-4.9/101-mconsole-exec.patch

index cf84e31..1c5d916 100644 (file)
@@ -4,13 +4,13 @@ LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .71
 LINUX_VERSION-4.4 = .121
-LINUX_VERSION-4.9 = .96
 LINUX_VERSION-4.14 = .37
+LINUX_VERSION-4.9 = .102
 
 LINUX_KERNEL_HASH-3.18.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240
 LINUX_KERNEL_HASH-4.4.121 = 44a88268b5088dc326b30c9b9133ac35a9a200b636b7268d08f32abeae6ca729
-LINUX_KERNEL_HASH-4.9.96 = 826f596eb5197f8b17304649c2990dd7b766f5c79076cae79f4261c40cea877f
 LINUX_KERNEL_HASH-4.14.37 = 8197e7ed3620713e412905430a7bf93e2048384042ffba189a66f0eeb6908e92
+LINUX_KERNEL_HASH-4.9.102 = d155a36ba52d5809805cd370902582ac373c5b23a958c6424325684447119dc5
 
 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
index 67ed3e4..639f097 100644 (file)
@@ -37,7 +37,7 @@
  #define AR7_IRQ_UART0 15
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -160,7 +160,7 @@ config AR7
+@@ -161,7 +161,7 @@ config AR7
        select HAVE_CLK
        help
          Support for the Texas Instruments AR7 System-on-a-Chip
@@ -46,7 +46,7 @@
  
  config ATH25
        bool "Atheros AR231x/AR531x SoC support"
-@@ -1004,6 +1004,7 @@ config MIPS_PARAVIRT
+@@ -1005,6 +1005,7 @@ config MIPS_PARAVIRT
  endchoice
  
  source "arch/mips/alchemy/Kconfig"
index 415d835..3a7fe99 100644 (file)
@@ -1,6 +1,6 @@
 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -1630,8 +1630,8 @@ static int __xipram do_write_oneword(str
+@@ -1631,8 +1631,8 @@ static int __xipram do_write_oneword(str
                        break;
                }
  
@@ -11,7 +11,7 @@
  
                /* Latency issues. Drop the lock, wait a while and retry */
                UDELAY(map, chip, adr, 1);
-@@ -1647,6 +1647,8 @@ static int __xipram do_write_oneword(str
+@@ -1648,6 +1648,8 @@ static int __xipram do_write_oneword(str
  
                ret = -EIO;
        }
@@ -20,7 +20,7 @@
        xip_enable(map, chip, adr);
   op_done:
        if (mode == FL_OTP_WRITE)
-@@ -2225,7 +2227,6 @@ static int cfi_amdstd_panic_write(struct
+@@ -2226,7 +2228,6 @@ static int cfi_amdstd_panic_write(struct
        return 0;
  }
  
@@ -28,7 +28,7 @@
  /*
   * Handle devices with one erase region, that only implement
   * the chip erase command.
-@@ -2289,8 +2290,8 @@ static int __xipram do_erase_chip(struct
+@@ -2291,8 +2292,8 @@ static int __xipram do_erase_chip(struct
                        chip->erase_suspended = 0;
                }
  
@@ -39,7 +39,7 @@
  
                if (time_after(jiffies, timeo)) {
                        printk(KERN_WARNING "MTD %s(): software timeout\n",
-@@ -2310,6 +2311,7 @@ static int __xipram do_erase_chip(struct
+@@ -2312,6 +2313,7 @@ static int __xipram do_erase_chip(struct
                ret = -EIO;
        }
  
@@ -47,7 +47,7 @@
        chip->state = FL_READY;
        xip_enable(map, chip, adr);
        DISABLE_VPP(map);
-@@ -2378,9 +2380,9 @@ static int __xipram do_erase_oneblock(st
+@@ -2381,9 +2383,9 @@ static int __xipram do_erase_oneblock(st
                        chip->erase_suspended = 0;
                }
  
@@ -59,7 +59,7 @@
                }
  
                if (time_after(jiffies, timeo)) {
-@@ -2402,6 +2404,7 @@ static int __xipram do_erase_oneblock(st
+@@ -2405,6 +2407,7 @@ static int __xipram do_erase_oneblock(st
                ret = -EIO;
        }
  
index 7f5b2f5..25a73dc 100644 (file)
@@ -35,7 +35,7 @@
  
  /* Atmel chips don't use the same PRI format as AMD chips */
  static void fixup_convert_atmel_pri(struct mtd_info *mtd)
-@@ -1789,6 +1793,7 @@ static int cfi_amdstd_write_words(struct
+@@ -1790,6 +1794,7 @@ static int cfi_amdstd_write_words(struct
  /*
   * FIXME: interleaved mode not tested, and probably not supported!
   */
@@ -43,7 +43,7 @@
  static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
                                    unsigned long adr, const u_char *buf,
                                    int len)
-@@ -1917,7 +1922,6 @@ static int __xipram do_write_buffer(stru
+@@ -1918,7 +1923,6 @@ static int __xipram do_write_buffer(stru
        return ret;
  }
  
@@ -51,7 +51,7 @@
  static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
                                    size_t *retlen, const u_char *buf)
  {
-@@ -1992,6 +1996,7 @@ static int cfi_amdstd_write_buffers(stru
+@@ -1993,6 +1997,7 @@ static int cfi_amdstd_write_buffers(stru
  
        return 0;
  }
index d6a9276..301422a 100644 (file)
@@ -10,7 +10,7 @@
  
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -1149,6 +1149,9 @@ config MIPS_MSC
+@@ -1150,6 +1150,9 @@ config MIPS_MSC
  config MIPS_NILE4
        bool
  
index c0b5459..89dd32a 100644 (file)
@@ -1,6 +1,6 @@
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -195,7 +195,6 @@ config ATH79
+@@ -196,7 +196,6 @@ config ATH79
        select SYS_SUPPORTS_BIG_ENDIAN
        select SYS_SUPPORTS_MIPS16
        select SYS_SUPPORTS_ZBOOT_UART_PROM
index 1a3945e..20c69f3 100644 (file)
@@ -1,5 +1,3 @@
-diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
-index 61ac757..9820227 100644
 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
 +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
 @@ -35,7 +35,12 @@ right representation of the pin.
@@ -13,24 +11,19 @@ index 61ac757..9820227 100644
 +ATMEL_PIO_DRVSTR_LO, ATMEL_PIO_DRVSTR_ME, ATMEL_PIO_DRVSTR_HI. The current
 +depends on VDDIOP. You can find the details in the DC Characteristics table
 +from the datasheet.
-
  Example:
-
-diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
-index 1218005..c88e426 100644
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
 @@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
-       wb45n.dtb
+       wb45n.dtb
  dtb-$(CONFIG_SOC_SAM_V7) += \
-       at91-kizbox2.dtb \
+       at91-kizbox2.dtb \
 +      at91-sama5d27_som1_ek.dtb \
-       at91-sama5d2_xplained.dtb \
-       at91-sama5d3_xplained.dtb \
-       sama5d31ek.dtb \
-diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
-new file mode 100644
-index 0000000..7d7575f
+       at91-sama5d2_xplained.dtb \
+       at91-sama5d3_xplained.dtb \
+       sama5d31ek.dtb \
 --- /dev/null
 +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
 @@ -0,0 +1,175 @@
@@ -209,9 +202,6 @@ index 0000000..7d7575f
 +              };
 +      };
 +};
-diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
-new file mode 100644
-index 0000000..fd12b68
 --- /dev/null
 +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
 @@ -0,0 +1,53 @@
@@ -268,9 +258,6 @@ index 0000000..fd12b68
 +      model = "Atmel SAMA5D27 SOM1 EK";
 +      compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
 +};
-diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek_common.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1_ek_common.dtsi
-new file mode 100644
-index 0000000..7201a8e
 --- /dev/null
 +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek_common.dtsi
 @@ -0,0 +1,619 @@
@@ -893,14 +880,12 @@ index 0000000..7201a8e
 +              };
 +      };
 +};
-diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h
-index bbca3d0..88eb7d0 100644
 --- a/include/dt-bindings/pinctrl/at91.h
 +++ b/include/dt-bindings/pinctrl/at91.h
 @@ -37,4 +37,8 @@
  #define AT91_PERIPH_C         3
  #define AT91_PERIPH_D         4
-
 +#define ATMEL_PIO_DRVSTR_LO   1
 +#define ATMEL_PIO_DRVSTR_ME   2
 +#define ATMEL_PIO_DRVSTR_HI   3
index 3da9955..e33840c 100644 (file)
@@ -1,18 +1,13 @@
-diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
-index c88e426..cb47e80 100644
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
 @@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
-       wb45n.dtb
+       wb45n.dtb
  dtb-$(CONFIG_SOC_SAM_V7) += \
-       at91-kizbox2.dtb \
+       at91-kizbox2.dtb \
 +      at91-sama5d2_ptc_ek.dtb \
-       at91-sama5d27_som1_ek.dtb \
-       at91-sama5d2_xplained.dtb \
-       at91-sama5d3_xplained.dtb \
-diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
-new file mode 100644
-index 0000000..257eaac
+       at91-sama5d27_som1_ek.dtb \
+       at91-sama5d2_xplained.dtb \
+       at91-sama5d3_xplained.dtb \
 --- /dev/null
 +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
 @@ -0,0 +1,422 @@
@@ -438,5 +433,3 @@ index 0000000..257eaac
 +              };
 +      };
 +};
---
-2.7.4
index ac729ee..f421087 100644 (file)
 +subsys_initcall(ar5312_gpio_init);
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -167,6 +167,7 @@ config ATH25
+@@ -168,6 +168,7 @@ config ATH25
        select CEVT_R4K
        select CSRC_R4K
        select DMA_NONCOHERENT
index 3006fef..34e7764 100644 (file)
@@ -696,7 +696,7 @@ Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
  }
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
-@@ -5054,7 +5054,7 @@ static void port_event(struct usb_hub *h
+@@ -5062,7 +5062,7 @@ static void port_event(struct usb_hub *h
        if (portchange & USB_PORT_STAT_C_OVERCURRENT) {
                u16 status = 0, unused;
  
index c0967b4..71118e2 100644 (file)
@@ -22,7 +22,7 @@ Signed-off-by: Eric Anholt <eric@anholt.net>
 
 --- a/drivers/gpu/drm/vc4/vc4_bo.c
 +++ b/drivers/gpu/drm/vc4/vc4_bo.c
-@@ -208,21 +208,22 @@ struct drm_gem_object *vc4_create_object
+@@ -209,21 +209,22 @@ struct drm_gem_object *vc4_create_object
  }
  
  struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t unaligned_size,
index 3fed370..52d0de3 100644 (file)
@@ -17,7 +17,7 @@ Fixes: c826a6e10644 ("drm/vc4: Add a BO cache.")
 
 --- a/drivers/gpu/drm/vc4/vc4_bo.c
 +++ b/drivers/gpu/drm/vc4/vc4_bo.c
-@@ -322,6 +322,14 @@ void vc4_free_object(struct drm_gem_obje
+@@ -323,6 +323,14 @@ void vc4_free_object(struct drm_gem_obje
                goto out;
        }
  
index 59e9933..c193c72 100644 (file)
@@ -16,7 +16,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
 
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -271,6 +271,7 @@ config BCM63XX
+@@ -272,6 +272,7 @@ config BCM63XX
        select GPIOLIB
        select HAVE_CLK
        select MIPS_L1_CACHE_SHIFT_4
index 6a93398..5ae903b 100644 (file)
@@ -42,7 +42,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
 
 --- a/drivers/mtd/mtdpart.c
 +++ b/drivers/mtd/mtdpart.c
-@@ -953,8 +953,7 @@ int add_mtd_partitions(struct mtd_info *
+@@ -940,8 +940,7 @@ int add_mtd_partitions(struct mtd_info *
                add_mtd_device(&slave->mtd);
                mtd_partition_split(master, slave);
                mtd_add_partition_attrs(slave);
@@ -52,7 +52,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  
                cur_offset = slave->offset + slave->mtd.size;
        }
-@@ -1136,7 +1135,9 @@ static int mtd_part_of_parse(struct mtd_
+@@ -1123,7 +1122,9 @@ static int mtd_part_of_parse(struct mtd_
        const char *fixed = "fixed-partitions";
        int ret, err = 0;
  
@@ -63,7 +63,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
        of_property_for_each_string(np, "compatible", prop, compat) {
                parser = mtd_part_get_compatible_parser(compat);
                if (!parser)
-@@ -1208,8 +1209,12 @@ int parse_mtd_partitions(struct mtd_info
+@@ -1192,8 +1193,12 @@ int parse_mtd_partitions(struct mtd_info
                        types = types_of;
        }
  
index 0c4d034..ee0d4d6 100644 (file)
@@ -14,7 +14,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
 
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -264,6 +264,9 @@ config BCM63XX
+@@ -265,6 +265,9 @@ config BCM63XX
        select SYNC_R4K
        select DMA_NONCOHERENT
        select IRQ_MIPS_CPU
index 8d51e1b..ea70383 100644 (file)
@@ -1040,7 +1040,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                writel(irq->mask, adpt->base + EMAC_INT_MASK);
 --- a/drivers/net/ethernet/realtek/r8169.c
 +++ b/drivers/net/ethernet/realtek/r8169.c
-@@ -7574,7 +7574,7 @@ static int rtl8169_poll(struct napi_stru
+@@ -7577,7 +7577,7 @@ static int rtl8169_poll(struct napi_stru
        }
  
        if (work_done < budget) {
@@ -1106,7 +1106,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        return work_done;
 --- a/drivers/net/ethernet/sun/niu.c
 +++ b/drivers/net/ethernet/sun/niu.c
-@@ -3786,7 +3786,7 @@ static int niu_poll(struct napi_struct *
+@@ -3785,7 +3785,7 @@ static int niu_poll(struct napi_struct *
        work_done = niu_poll_core(np, lp, budget);
  
        if (work_done < budget) {
index 1cc607d..83abfdc 100644 (file)
@@ -268,6 +268,7 @@ CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
 # CONFIG_ARM64_ERRATUM_834220 is not set
 # CONFIG_ARM64_ERRATUM_843419 is not set
 # CONFIG_ARM64_ERRATUM_845719 is not set
+# CONFIG_ARM64_ERRATUM_1024718 is not set
 # CONFIG_ARM_APPENDED_DTB is not set
 # CONFIG_ARM_ARCH_TIMER is not set
 # CONFIG_ARM_BIG_LITTLE_CPUFREQ is not set
index 02e36b6..40e4905 100644 (file)
@@ -261,7 +261,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  #define TRACE_SYSCALLS()
 @@ -172,7 +172,7 @@
  #ifdef CONFIG_SERIAL_EARLYCON
- #define EARLYCON_TABLE() STRUCT_ALIGN();                      \
+ #define EARLYCON_TABLE() . = ALIGN(8);                                \
                         VMLINUX_SYMBOL(__earlycon_table) = .;  \
 -                       *(__earlycon_table)                    \
 +                       KEEP(*(__earlycon_table))              \
index 7c3e38e..96ae77b 100644 (file)
@@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -1155,6 +1155,10 @@ config SYNC_R4K
+@@ -1156,6 +1156,10 @@ config SYNC_R4K
  config MIPS_MACHINE
        def_bool n
  
index 3ec5d75..8403382 100644 (file)
@@ -49,7 +49,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
 
 --- a/drivers/net/usb/qmi_wwan.c
 +++ b/drivers/net/usb/qmi_wwan.c
-@@ -809,6 +809,9 @@ static const struct usb_device_id produc
+@@ -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 */
index 9d9bb4c..2a41a6a 100644 (file)
@@ -18,7 +18,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
 
 --- a/drivers/net/usb/qmi_wwan.c
 +++ b/drivers/net/usb/qmi_wwan.c
-@@ -888,6 +888,7 @@ static const struct usb_device_id produc
+@@ -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 */
index cd58eb1..d7a3eff 100644 (file)
@@ -9,7 +9,7 @@ Acked-by: Rob Landley <rob@landley.net>
 ---
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -1064,9 +1064,6 @@ config FW_ARC
+@@ -1065,9 +1065,6 @@ config FW_ARC
  config ARCH_MAY_HAVE_PC_FDC
        bool
  
@@ -19,7 +19,7 @@ Acked-by: Rob Landley <rob@landley.net>
  config CEVT_BCM1480
        bool
  
-@@ -2963,6 +2960,18 @@ choice
+@@ -2964,6 +2961,18 @@ choice
                bool "Extend builtin kernel arguments with bootloader arguments"
  endchoice
  
index a2ec076..5707f90 100644 (file)
@@ -24,7 +24,7 @@ v2: incorporated changes suggested by Jonas Gorski
 
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -2887,6 +2887,20 @@ config MIPS_O32_FP64_SUPPORT
+@@ -2888,6 +2888,20 @@ config MIPS_O32_FP64_SUPPORT
  
          If unsure, say N.
  
index 5b237a6..393046c 100644 (file)
@@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -213,6 +213,7 @@ config BMIPS_GENERIC
+@@ -214,6 +214,7 @@ config BMIPS_GENERIC
        select BRCMSTB_L2_IRQ
        select IRQ_MIPS_CPU
        select DMA_NONCOHERENT
@@ -22,7 +22,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        select SYS_SUPPORTS_32BIT_KERNEL
        select SYS_SUPPORTS_LITTLE_ENDIAN
        select SYS_SUPPORTS_BIG_ENDIAN
-@@ -338,6 +339,7 @@ config MACH_JAZZ
+@@ -339,6 +340,7 @@ config MACH_JAZZ
        select CSRC_R4K
        select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN
        select GENERIC_ISA_DMA
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        select HAVE_PCSPKR_PLATFORM
        select IRQ_MIPS_CPU
        select I8253
-@@ -1125,6 +1127,9 @@ config DMA_NONCOHERENT
+@@ -1126,6 +1128,9 @@ config DMA_NONCOHERENT
        bool
        select NEED_DMA_MAP_STATE
  
@@ -40,7 +40,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  config NEED_DMA_MAP_STATE
        bool
  
-@@ -1649,6 +1654,7 @@ config CPU_R10000
+@@ -1650,6 +1655,7 @@ config CPU_R10000
        select CPU_SUPPORTS_64BIT_KERNEL
        select CPU_SUPPORTS_HIGHMEM
        select CPU_SUPPORTS_HUGEPAGES
@@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        help
          MIPS Technologies R10000-series processors.
  
-@@ -1894,9 +1900,11 @@ config SYS_HAS_CPU_MIPS32_R3_5
+@@ -1895,9 +1901,11 @@ config SYS_HAS_CPU_MIPS32_R3_5
        bool
  
  config SYS_HAS_CPU_MIPS32_R5
@@ -60,7 +60,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        bool
  
  config SYS_HAS_CPU_MIPS64_R1
-@@ -1906,6 +1914,7 @@ config SYS_HAS_CPU_MIPS64_R2
+@@ -1907,6 +1915,7 @@ config SYS_HAS_CPU_MIPS64_R2
        bool
  
  config SYS_HAS_CPU_MIPS64_R6
index c1b0d4f..905675e 100644 (file)
@@ -7,7 +7,7 @@ Signed-off-by: George Kashperko <george@znau.edu.ua>
  1 file changed, 1 insertion(+)
 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -1828,6 +1828,7 @@ static int __xipram do_write_buffer(stru
+@@ -1829,6 +1829,7 @@ static int __xipram do_write_buffer(stru
  
        /* Write Buffer Load */
        map_write(map, CMD(0x25), cmd_adr);
index 092011d..08d730a 100644 (file)
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #define PACKET_FANOUT_LB              1
 --- a/net/packet/af_packet.c
 +++ b/net/packet/af_packet.c
-@@ -1773,6 +1773,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1780,6 +1780,7 @@ static int packet_rcv_spkt(struct sk_buf
  {
        struct sock *sk;
        struct sockaddr_pkt *spkt;
@@ -38,7 +38,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
        /*
         *      When we registered the protocol we saved the socket in the data
-@@ -1780,6 +1781,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1787,6 +1788,7 @@ static int packet_rcv_spkt(struct sk_buf
         */
  
        sk = pt->af_packet_priv;
@@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
        /*
         *      Yank back the headers [hope the device set this
-@@ -1792,7 +1794,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1799,7 +1801,7 @@ static int packet_rcv_spkt(struct sk_buf
         *      so that this procedure is noop.
         */
  
@@ -55,7 +55,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
                goto out;
  
        if (!net_eq(dev_net(dev), sock_net(sk)))
-@@ -2030,12 +2032,12 @@ static int packet_rcv(struct sk_buff *sk
+@@ -2037,12 +2039,12 @@ static int packet_rcv(struct sk_buff *sk
        unsigned int snaplen, res;
        bool is_drop_n_account = false;
  
@@ -71,7 +71,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        if (!net_eq(dev_net(dev), sock_net(sk)))
                goto drop;
  
-@@ -2161,12 +2163,12 @@ static int tpacket_rcv(struct sk_buff *s
+@@ -2168,12 +2170,12 @@ static int tpacket_rcv(struct sk_buff *s
        BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32);
        BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48);
  
@@ -87,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
        if (!net_eq(dev_net(dev), sock_net(sk)))
                goto drop;
  
-@@ -3251,6 +3253,7 @@ static int packet_create(struct net *net
+@@ -3260,6 +3262,7 @@ 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;
-@@ -3837,6 +3840,16 @@ packet_setsockopt(struct socket *sock, i
+@@ -3873,6 +3876,16 @@ 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;
        }
-@@ -3889,6 +3902,13 @@ static int packet_getsockopt(struct sock
+@@ -3925,6 +3938,13 @@ static int packet_getsockopt(struct sock
        case PACKET_VNET_HDR:
                val = po->has_vnet_hdr;
                break;
index 1471571..2cebf55 100644 (file)
@@ -171,7 +171,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  /*
   *    Allocate a dst for local (unicast / anycast) address.
   */
-@@ -2848,7 +2881,8 @@ static int rtm_to_fib6_config(struct sk_
+@@ -2850,7 +2883,8 @@ static int rtm_to_fib6_config(struct sk_
        if (rtm->rtm_type == RTN_UNREACHABLE ||
            rtm->rtm_type == RTN_BLACKHOLE ||
            rtm->rtm_type == RTN_PROHIBIT ||
@@ -181,7 +181,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
                cfg->fc_flags |= RTF_REJECT;
  
        if (rtm->rtm_type == RTN_LOCAL)
-@@ -3220,6 +3254,9 @@ static int rt6_fill_node(struct net *net
+@@ -3222,6 +3256,9 @@ static int rt6_fill_node(struct net *net
                case -EACCES:
                        rtm->rtm_type = RTN_PROHIBIT;
                        break;
@@ -191,7 +191,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
                case -EAGAIN:
                        rtm->rtm_type = RTN_THROW;
                        break;
-@@ -3496,6 +3533,8 @@ static int ip6_route_dev_notify(struct n
+@@ -3498,6 +3535,8 @@ static int ip6_route_dev_notify(struct n
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
                net->ipv6.ip6_prohibit_entry->dst.dev = dev;
                net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);
@@ -200,7 +200,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
                net->ipv6.ip6_blk_hole_entry->dst.dev = dev;
                net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);
  #endif
-@@ -3507,6 +3546,7 @@ static int ip6_route_dev_notify(struct n
+@@ -3509,6 +3548,7 @@ static int ip6_route_dev_notify(struct n
                in6_dev_put(net->ipv6.ip6_null_entry->rt6i_idev);
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
                in6_dev_put(net->ipv6.ip6_prohibit_entry->rt6i_idev);
@@ -208,7 +208,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
                in6_dev_put(net->ipv6.ip6_blk_hole_entry->rt6i_idev);
  #endif
        }
-@@ -3722,6 +3762,17 @@ static int __net_init ip6_route_net_init
+@@ -3724,6 +3764,17 @@ static int __net_init ip6_route_net_init
        net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;
        dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
                         ip6_template_metrics, true);
@@ -226,7 +226,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  #endif
  
        net->ipv6.sysctl.flush_delay = 0;
-@@ -3740,6 +3791,8 @@ out:
+@@ -3742,6 +3793,8 @@ out:
        return ret;
  
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
@@ -235,7 +235,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  out_ip6_prohibit_entry:
        kfree(net->ipv6.ip6_prohibit_entry);
  out_ip6_null_entry:
-@@ -3757,6 +3810,7 @@ static void __net_exit ip6_route_net_exi
+@@ -3759,6 +3812,7 @@ static void __net_exit ip6_route_net_exi
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
        kfree(net->ipv6.ip6_prohibit_entry);
        kfree(net->ipv6.ip6_blk_hole_entry);
@@ -243,7 +243,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  #endif
        dst_entries_destroy(&net->ipv6.ip6_dst_ops);
  }
-@@ -3830,6 +3884,9 @@ void __init ip6_route_init_special_entri
+@@ -3832,6 +3886,9 @@ void __init ip6_route_init_special_entri
        init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
        init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
        init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
index 197e01a..9139573 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
-@@ -4985,6 +4998,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
+@@ -4988,6 +5001,9 @@ 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;
-@@ -5886,6 +5902,9 @@ struct ata_port *ata_port_alloc(struct a
+@@ -5889,6 +5905,9 @@ 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;
-@@ -5907,6 +5926,12 @@ static void ata_host_release(struct devi
+@@ -5910,6 +5929,12 @@ 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;
        }
-@@ -6353,7 +6378,23 @@ int ata_host_register(struct ata_host *h
+@@ -6356,7 +6381,23 @@ 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 1cb51a2..6cb745e 100644 (file)
@@ -15,7 +15,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/include/linux/serial_core.h
 +++ b/include/linux/serial_core.h
-@@ -448,7 +448,7 @@ extern void uart_handle_cts_change(struc
+@@ -455,7 +455,7 @@ extern void uart_handle_cts_change(struc
  extern void uart_insert_char(struct uart_port *port, unsigned int status,
                 unsigned int overrun, unsigned int ch, unsigned int flag);
  
@@ -26,7 +26,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  {
 --- a/lib/Kconfig.debug
 +++ b/lib/Kconfig.debug
-@@ -410,6 +410,11 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE
+@@ -396,6 +396,11 @@ 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 2b4db05..9da2139 100644 (file)
@@ -1,6 +1,6 @@
 --- a/drivers/char/random.c
 +++ b/drivers/char/random.c
-@@ -278,11 +278,11 @@
+@@ -279,11 +279,11 @@
  /*
   * Configuration information
   */
index 3f3621b..80688a4 100644 (file)
@@ -10,7 +10,7 @@
  
        /* Get the HEAD */
        skb = kmem_cache_alloc_node(cache, gfp_mask & ~__GFP_DMA, node);
-@@ -1222,6 +1225,10 @@ int pskb_expand_head(struct sk_buff *skb
+@@ -1223,6 +1226,10 @@ int pskb_expand_head(struct sk_buff *skb
        if (skb_shared(skb))
                BUG();
  
index 7b14d9e..7d6e4b8 100644 (file)
@@ -1,6 +1,6 @@
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -2320,6 +2320,12 @@ config MIPS_VPE_LOADER
+@@ -2321,6 +2321,12 @@ config MIPS_VPE_LOADER
          Includes a loader for loading an elf relocatable object
          onto another VPE and running it.
  
index a284d8b..026fce7 100644 (file)
@@ -477,7 +477,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  /* Make sure a field is enclosed inside headers_start/headers_end section */
  #define CHECK_SKB_FIELD(field) \
        BUILD_BUG_ON(offsetof(struct sk_buff, field) <          \
-@@ -1073,7 +1099,7 @@ static void skb_headers_offset_update(st
+@@ -1074,7 +1100,7 @@ static void skb_headers_offset_update(st
        skb->inner_mac_header += off;
  }
  
@@ -486,7 +486,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  {
        __copy_skb_header(new, old);
  
-@@ -1081,6 +1107,7 @@ static void copy_skb_header(struct sk_bu
+@@ -1082,6 +1108,7 @@ static void copy_skb_header(struct sk_bu
        skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs;
        skb_shinfo(new)->gso_type = skb_shinfo(old)->gso_type;
  }
index c01db45..f891729 100644 (file)
@@ -44,15 +44,15 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
 
 --- a/drivers/net/usb/cdc_ether.c
 +++ b/drivers/net/usb/cdc_ether.c
-@@ -532,6 +532,7 @@ static const struct driver_info wwan_inf
- #define LENOVO_VENDOR_ID      0x17ef
+@@ -533,6 +533,7 @@ static const struct driver_info wwan_inf
+ #define LINKSYS_VENDOR_ID     0x13b1
  #define NVIDIA_VENDOR_ID      0x0955
  #define HP_VENDOR_ID          0x03f0
 +#define TPLINK_VENDOR_ID      0x2357
  
  static const struct usb_device_id     products[] = {
  /* BLACKLIST !!
-@@ -732,6 +733,13 @@ static const struct usb_device_id produc
+@@ -742,6 +743,13 @@ static const struct usb_device_id produc
                        USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
        .driver_info = 0,
  },
@@ -68,15 +68,15 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   *
 --- a/drivers/net/usb/r8152.c
 +++ b/drivers/net/usb/r8152.c
-@@ -520,6 +520,7 @@ enum rtl8152_flags {
- #define VENDOR_ID_SAMSUNG             0x04e8
+@@ -521,6 +521,7 @@ enum rtl8152_flags {
  #define VENDOR_ID_LENOVO              0x17ef
+ #define VENDOR_ID_LINKSYS             0x13b1
  #define VENDOR_ID_NVIDIA              0x0955
 +#define VENDOR_ID_TPLINK              0x2357
  
  #define MCU_TYPE_PLA                  0x0100
  #define MCU_TYPE_USB                  0x0000
-@@ -1816,6 +1817,10 @@ static int rx_bottom(struct r8152 *tp, i
+@@ -1817,6 +1818,10 @@ static int rx_bottom(struct r8152 *tp, i
                        unsigned int pkt_len;
                        struct sk_buff *skb;
  
@@ -87,9 +87,9 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                        pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
                        if (pkt_len < ETH_ZLEN)
                                break;
-@@ -4507,6 +4512,7 @@ static struct usb_device_id rtl8152_tabl
-       {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205)},
+@@ -4509,6 +4514,7 @@ static struct usb_device_id rtl8152_tabl
        {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x304f)},
+       {REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
        {REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff)},
 +      {REALTEK_USB_DEVICE(VENDOR_ID_TPLINK,  0x0601)},
        {}
@@ -156,7 +156,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        int ret;
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
-@@ -4415,6 +4415,14 @@ hub_port_init(struct usb_hub *hub, struc
+@@ -4423,6 +4423,14 @@ hub_port_init(struct usb_hub *hub, struc
        else
                speed = usb_speed_string(udev->speed);
  
index c70ac1b..55976c3 100644 (file)
@@ -17,7 +17,7 @@
        help
 --- a/drivers/of/fdt.c
 +++ b/drivers/of/fdt.c
-@@ -1079,6 +1079,17 @@ int __init early_init_dt_scan_chosen(uns
+@@ -1082,6 +1082,17 @@ int __init early_init_dt_scan_chosen(uns
        if (p != NULL && l > 0)
                strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
  
index aa6b813..3d9bbb2 100644 (file)
  
        if (priv->hw->mode->set_16kib_bfsize)
                bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu);
-@@ -1033,235 +1234,409 @@ static int init_dma_desc_rings(struct ne
+@@ -1033,257 +1234,516 @@ 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.
-  */
--static int alloc_dma_desc_resources(struct stmmac_priv *priv)
++ * @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_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);
--              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;
++                                                  GFP_KERNEL);
 +              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:
--      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 0;
++
++err_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)
- {
--      /* 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);
++static void free_dma_desc_resources(struct stmmac_priv *priv)
++{
 +      /* Release the DMA RX socket buffers */
 +      free_dma_rx_desc_resources(priv);
 +
 +      /* Release the DMA TX socket buffers */
 +      free_dma_tx_desc_resources(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;
++}
++
++/**
++ *  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)
++{
 +      u32 rx_queues_count = priv->plat->rx_queues_to_use;
 +      int queue;
 +      u8 mode;
  
--      /* If GMAC does not have multiple queues, then this is not necessary*/
--      if (rx_count == 1)
--              return;
+-              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;
+-              }
 +      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);
-+      }
-+}
+       }
+ }
  
--      /**
--       *  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);
-+/**
+ /**
+- * 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.
 + * 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);
  }
index 6682338..ea9da8d 100644 (file)
  };
 --- a/arch/um/os-Linux/file.c
 +++ b/arch/um/os-Linux/file.c
-@@ -554,6 +554,8 @@ int os_create_unix_socket(const char *fi
+@@ -555,6 +555,8 @@ int os_create_unix_socket(const char *fi
  
        addr.sun_family = AF_UNIX;