diff options
95 files changed, 594 insertions, 379 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index f8f7398c74c2..7dac3086e361 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -15,6 +15,8 @@ * that causes it to save wrong values... Be aware! */ +#include <linux/init.h> + #include <asm/assembler.h> #include <asm/memory.h> #include <asm/glue-df.h> diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S index 48e4c4b3cd1c..b093a196e801 100644 --- a/arch/arm/mach-mvebu/headsmp-a9.S +++ b/arch/arm/mach-mvebu/headsmp-a9.S @@ -13,12 +13,9 @@ */ #include <linux/linkage.h> -#include <linux/init.h> #include <asm/assembler.h> - __CPUINIT - ENTRY(mvebu_cortex_a9_secondary_startup) ARM_BE8(setend be) bl armada_38x_scu_power_up diff --git a/arch/arm/mach-mvebu/platsmp-a9.c b/arch/arm/mach-mvebu/platsmp-a9.c index df0a9cc5da59..3d5000481c11 100644 --- a/arch/arm/mach-mvebu/platsmp-a9.c +++ b/arch/arm/mach-mvebu/platsmp-a9.c @@ -24,7 +24,7 @@ extern void mvebu_cortex_a9_secondary_startup(void); -static int __cpuinit mvebu_cortex_a9_boot_secondary(unsigned int cpu, +static int mvebu_cortex_a9_boot_secondary(unsigned int cpu, struct task_struct *idle) { int ret, hw_cpu; diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c index 2e6ab67e2284..8fcec1cc101e 100644 --- a/arch/arm/mach-rockchip/platsmp.c +++ b/arch/arm/mach-rockchip/platsmp.c @@ -119,8 +119,7 @@ static int pmu_set_power_domain(int pd, bool on) * Handling of CPU cores */ -static int __cpuinit rockchip_boot_secondary(unsigned int cpu, - struct task_struct *idle) +static int rockchip_boot_secondary(unsigned int cpu, struct task_struct *idle) { int ret; diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index f61158c6ce71..5766ce2be32b 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -589,4 +589,4 @@ static int __init ve_spc_clk_init(void) platform_device_register_simple("vexpress-spc-cpufreq", -1, NULL, 0); return 0; } -module_init(ve_spc_clk_init); +device_initcall(ve_spc_clk_init); diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c index 5047a33043bd..f679a19dfeb8 100644 --- a/arch/cris/arch-v10/drivers/eeprom.c +++ b/arch/cris/arch-v10/drivers/eeprom.c @@ -848,5 +848,4 @@ static void eeprom_disable_write_protect(void) /* Write protect disabled */ } } - -module_init(eeprom_init); +device_initcall(eeprom_init); diff --git a/arch/cris/arch-v32/mm/intmem.c b/arch/cris/arch-v32/mm/intmem.c index 1b17d92cef8e..9ef56092a4c5 100644 --- a/arch/cris/arch-v32/mm/intmem.c +++ b/arch/cris/arch-v32/mm/intmem.c @@ -145,6 +145,5 @@ unsigned long crisv32_intmem_virt_to_phys(void* addr) (unsigned long)intmem_virtual + MEM_INTMEM_START + RESERVED_SIZE); } - -module_init(crisv32_intmem_init); +device_initcall(crisv32_intmem_init); diff --git a/arch/frv/mb93090-mb00/flash.c b/arch/frv/mb93090-mb00/flash.c index c0e3707c2299..e1cf802d1639 100644 --- a/arch/frv/mb93090-mb00/flash.c +++ b/arch/frv/mb93090-mb00/flash.c @@ -9,7 +9,7 @@ * 2 of the Licence, or (at your option) any later version. */ -#include <linux/init.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c index 3a428f19a001..085047f3a545 100644 --- a/arch/ia64/hp/sim/simscsi.c +++ b/arch/ia64/hp/sim/simscsi.c @@ -368,13 +368,4 @@ simscsi_init(void) scsi_host_put(host); return error; } - -static void __exit -simscsi_exit(void) -{ - scsi_remove_host(host); - scsi_host_put(host); -} - -module_init(simscsi_init); -module_exit(simscsi_exit); +device_initcall(simscsi_init); diff --git a/arch/ia64/sn/kernel/mca.c b/arch/ia64/sn/kernel/mca.c index 27793f7aa99c..5b799d4deb74 100644 --- a/arch/ia64/sn/kernel/mca.c +++ b/arch/ia64/sn/kernel/mca.c @@ -142,5 +142,4 @@ static int __init sn_salinfo_init(void) salinfo_platform_oemdata = &sn_salinfo_platform_oemdata; return 0; } - -module_init(sn_salinfo_init) +device_initcall(sn_salinfo_init); diff --git a/arch/mn10300/unit-asb2303/flash.c b/arch/mn10300/unit-asb2303/flash.c index 17fe083fcb6f..b03d8738d67c 100644 --- a/arch/mn10300/unit-asb2303/flash.c +++ b/arch/mn10300/unit-asb2303/flash.c @@ -96,5 +96,4 @@ static int __init asb2303_mtd_init(void) platform_device_register(&asb2303_sysflash); return 0; } - -module_init(asb2303_mtd_init); +device_initcall(asb2303_mtd_init); diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index d5cae55195ec..10a5ae9553fd 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -207,8 +207,7 @@ static int __init pdc_console_tty_driver_init(void) return 0; } - -module_init(pdc_console_tty_driver_init); +device_initcall(pdc_console_tty_driver_init); static struct tty_driver * pdc_console_device (struct console *c, int *index) { diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index ba0c053e25ae..518f4f5f1f43 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -543,6 +543,7 @@ static int __init perf_init(void) return 0; } +device_initcall(perf_init); /* * perf_start_counters(void) @@ -847,5 +848,3 @@ printk("perf_rdr_write\n"); } printk("perf_rdr_write done\n"); } - -module_init(perf_init); diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 56f44848b044..43922509a483 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1124,4 +1124,4 @@ static int __init rtc_init(void) return PTR_ERR_OR_ZERO(pdev); } -module_init(rtc_init); +device_initcall(rtc_init); diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 1f614d778a8b..bb0bd7025cb8 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -928,7 +928,7 @@ static int __init hugetlbpage_init(void) return 0; } #endif -module_init(hugetlbpage_init); +arch_initcall(hugetlbpage_init); void flush_dcache_icache_hugepage(struct page *page) { diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index c9adbfb65006..fcbea4b51a78 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -445,5 +445,4 @@ static int pmc_init(void) { return platform_driver_register(&pmc_driver); } - -module_init(pmc_init); +device_initcall(pmc_init); diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c index ce73ce865613..791c6142c4a7 100644 --- a/arch/powerpc/platforms/ps3/time.c +++ b/arch/powerpc/platforms/ps3/time.c @@ -92,5 +92,4 @@ static int __init ps3_rtc_init(void) return PTR_ERR_OR_ZERO(pdev); } - -module_init(ps3_rtc_init); +device_initcall(ps3_rtc_init); diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index d631022ffb4b..38138cf8d33e 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -407,4 +407,4 @@ static int __init fsl_lbc_init(void) { return platform_driver_register(&fsl_lbc_ctrl_driver); } -module_init(fsl_lbc_init); +subsys_initcall(fsl_lbc_init); diff --git a/arch/sh/boards/mach-highlander/psw.c b/arch/sh/boards/mach-highlander/psw.c index 522786318d36..40e2b585d488 100644 --- a/arch/sh/boards/mach-highlander/psw.c +++ b/arch/sh/boards/mach-highlander/psw.c @@ -10,7 +10,7 @@ * for more details. */ #include <linux/io.h> -#include <linux/init.h> +#include <linux/module.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <mach/highlander.h> diff --git a/arch/sh/boards/mach-landisk/psw.c b/arch/sh/boards/mach-landisk/psw.c index bef83522f958..5192b1f43ada 100644 --- a/arch/sh/boards/mach-landisk/psw.c +++ b/arch/sh/boards/mach-landisk/psw.c @@ -140,4 +140,4 @@ static int __init psw_init(void) { return platform_add_devices(psw_devices, ARRAY_SIZE(psw_devices)); } -module_init(psw_init); +device_initcall(psw_init); diff --git a/arch/tile/kernel/usb.c b/arch/tile/kernel/usb.c index 5af8debc6a71..f0da5a237e94 100644 --- a/arch/tile/kernel/usb.c +++ b/arch/tile/kernel/usb.c @@ -21,6 +21,7 @@ #include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/usb/tilegx.h> +#include <linux/init.h> #include <linux/types.h> static u64 ehci_dmamask = DMA_BIT_MASK(32); diff --git a/arch/x86/kernel/bootflag.c b/arch/x86/kernel/bootflag.c index 5de7f4c56971..52c8e3c7789d 100644 --- a/arch/x86/kernel/bootflag.c +++ b/arch/x86/kernel/bootflag.c @@ -98,4 +98,4 @@ static int __init sbf_init(void) return 0; } -module_init(sbf_init); +arch_initcall(sbf_init); diff --git a/arch/x86/kernel/cpu/perf_event_intel_bts.c b/arch/x86/kernel/cpu/perf_event_intel_bts.c index 7795f3f8b1d5..43dd672d788b 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_bts.c +++ b/arch/x86/kernel/cpu/perf_event_intel_bts.c @@ -530,5 +530,4 @@ static __init int bts_init(void) return perf_pmu_register(&bts_pmu, "intel_bts", -1); } - -module_init(bts_init); +arch_initcall(bts_init); diff --git a/arch/x86/kernel/cpu/perf_event_intel_pt.c b/arch/x86/kernel/cpu/perf_event_intel_pt.c index 159887c3a89d..183de719628d 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_pt.c +++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c @@ -1106,5 +1106,4 @@ static __init int pt_init(void) return ret; } - -module_init(pt_init); +arch_initcall(pt_init); diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 5ee771859b6f..1f4acd68b98b 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -65,7 +65,7 @@ static int __init add_bus_probe(void) return of_platform_bus_probe(NULL, ce4100_ids, NULL); } -module_init(add_bus_probe); +device_initcall(add_bus_probe); #ifdef CONFIG_PCI struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index ee22c1d93ae5..b034b1b14b9c 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -72,7 +72,7 @@ asmlinkage __visible void vsmp_irq_enable(void) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_irq_enable); -static unsigned __init_or_module vsmp_patch(u8 type, u16 clobbers, void *ibuf, +static unsigned __init vsmp_patch(u8 type, u16 clobbers, void *ibuf, unsigned long addr, unsigned len) { switch (type) { diff --git a/arch/x86/platform/intel-mid/intel_mid_vrtc.c b/arch/x86/platform/intel-mid/intel_mid_vrtc.c index 32947ba0f62d..ee40fcb6e54d 100644 --- a/arch/x86/platform/intel-mid/intel_mid_vrtc.c +++ b/arch/x86/platform/intel-mid/intel_mid_vrtc.c @@ -173,5 +173,4 @@ static int __init intel_mid_device_create(void) return platform_device_register(&vrtc_device); } - -module_init(intel_mid_device_create); +device_initcall(intel_mid_device_create); diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index 17b1ef3232e4..8ab021b1f141 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -681,6 +681,4 @@ static int iss_net_init(void) return 1; } - -module_init(iss_net_init); - +device_initcall(iss_net_init); diff --git a/crypto/asymmetric_keys/pkcs7_key_type.c b/crypto/asymmetric_keys/pkcs7_key_type.c index 751f8fd7335d..3d13b042da73 100644 --- a/crypto/asymmetric_keys/pkcs7_key_type.c +++ b/crypto/asymmetric_keys/pkcs7_key_type.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) "PKCS7key: "fmt #include <linux/key.h> #include <linux/err.h> +#include <linux/module.h> #include <linux/key-type.h> #include <crypto/pkcs7.h> #include <keys/user-type.h> diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index 86cdb3a28629..446c2fe76dc2 100644 --- a/drivers/clk/clk-max77686.c +++ b/drivers/clk/clk-max77686.c @@ -23,6 +23,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/mfd/max77686.h> #include <linux/mfd/max77686-private.h> diff --git a/drivers/clk/clk-max77802.c b/drivers/clk/clk-max77802.c index 0729dc723a8f..74c49b93a6eb 100644 --- a/drivers/clk/clk-max77802.c +++ b/drivers/clk/clk-max77802.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/mfd/max77686-private.h> #include <linux/clk-provider.h> diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index 05e04ce0f148..c9487179f25f 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -503,8 +503,7 @@ static int __init nomadik_src_clk_init_debugfs(void) NULL, NULL, &nomadik_src_clk_debugfs_ops); return 0; } - -module_init(nomadik_src_clk_init_debugfs); +device_initcall(nomadik_src_clk_init_debugfs); #endif diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c index ec8f5a1fca09..9d028aec58e5 100644 --- a/drivers/clk/sunxi/clk-mod0.c +++ b/drivers/clk/sunxi/clk-mod0.c @@ -128,7 +128,7 @@ static struct platform_driver sun4i_a10_mod0_clk_driver = { }, .probe = sun4i_a10_mod0_clk_probe, }; -module_platform_driver(sun4i_a10_mod0_clk_driver); +builtin_platform_driver(sun4i_a10_mod0_clk_driver); static const struct factors_data sun9i_a80_mod0_data __initconst = { .enable = 31, diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index fb24aaf4adcf..ae5b2bd3a978 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -10,6 +10,7 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c index b0dac7d6ba31..9e231f52150c 100644 --- a/drivers/cpufreq/s5pv210-cpufreq.c +++ b/drivers/cpufreq/s5pv210-cpufreq.c @@ -659,4 +659,4 @@ static struct platform_driver s5pv210_cpufreq_platdrv = { }, .probe = s5pv210_cpufreq_probe, }; -module_platform_driver(s5pv210_cpufreq_platdrv); +builtin_platform_driver(s5pv210_cpufreq_platdrv); diff --git a/drivers/cpuidle/cpuidle-at91.c b/drivers/cpuidle/cpuidle-at91.c index f2446c78d87c..9c5853b6ca4a 100644 --- a/drivers/cpuidle/cpuidle-at91.c +++ b/drivers/cpuidle/cpuidle-at91.c @@ -62,5 +62,4 @@ static struct platform_driver at91_cpuidle_driver = { }, .probe = at91_cpuidle_probe, }; - -module_platform_driver(at91_cpuidle_driver); +builtin_platform_driver(at91_cpuidle_driver); diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c index 9445e6cc02be..c13feec89ea1 100644 --- a/drivers/cpuidle/cpuidle-calxeda.c +++ b/drivers/cpuidle/cpuidle-calxeda.c @@ -75,5 +75,4 @@ static struct platform_driver calxeda_cpuidle_plat_driver = { }, .probe = calxeda_cpuidle_probe, }; - -module_platform_driver(calxeda_cpuidle_plat_driver); +builtin_platform_driver(calxeda_cpuidle_plat_driver); diff --git a/drivers/cpuidle/cpuidle-zynq.c b/drivers/cpuidle/cpuidle-zynq.c index 543292b1d38e..6f4257fc56e5 100644 --- a/drivers/cpuidle/cpuidle-zynq.c +++ b/drivers/cpuidle/cpuidle-zynq.c @@ -73,5 +73,4 @@ static struct platform_driver zynq_cpuidle_driver = { }, .probe = zynq_cpuidle_probe, }; - -module_platform_driver(zynq_cpuidle_driver); +builtin_platform_driver(zynq_cpuidle_driver); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 3962176ee713..01b558fe3695 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -21,6 +21,7 @@ #include <drm/drm_fb_helper.h> #include <linux/dma-mapping.h> #include <linux/pm_runtime.h> +#include <linux/module.h> #include <linux/of_graph.h> #include <linux/component.h> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 4557f335a8a5..dc65161d7cad 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -19,6 +19,7 @@ #include <drm/drm_plane_helper.h> #include <linux/kernel.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/of.h> diff --git a/drivers/hsi/controllers/omap_ssi.h b/drivers/hsi/controllers/omap_ssi.h index 9d056417d88c..f9aaf37262be 100644 --- a/drivers/hsi/controllers/omap_ssi.h +++ b/drivers/hsi/controllers/omap_ssi.h @@ -24,6 +24,7 @@ #define __LINUX_HSI_OMAP_SSI_H__ #include <linux/device.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/hsi/hsi.h> #include <linux/gpio.h> diff --git a/drivers/mailbox/pl320-ipc.c b/drivers/mailbox/pl320-ipc.c index f3755e0aa935..f80acb36ff07 100644 --- a/drivers/mailbox/pl320-ipc.c +++ b/drivers/mailbox/pl320-ipc.c @@ -195,4 +195,4 @@ static int __init ipc_init(void) { return amba_driver_register(&pl320_driver); } -module_init(ipc_init); +subsys_initcall(ipc_init); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 19eb990d398c..317a49480475 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -689,40 +689,57 @@ out: } -static bool bond_should_change_active(struct bonding *bond) +static struct slave *bond_choose_primary_or_current(struct bonding *bond) { struct slave *prim = rtnl_dereference(bond->primary_slave); struct slave *curr = rtnl_dereference(bond->curr_active_slave); - if (!prim || !curr || curr->link != BOND_LINK_UP) - return true; + if (!prim || prim->link != BOND_LINK_UP) { + if (!curr || curr->link != BOND_LINK_UP) + return NULL; + return curr; + } + if (bond->force_primary) { bond->force_primary = false; - return true; + return prim; + } + + if (!curr || curr->link != BOND_LINK_UP) + return prim; + + /* At this point, prim and curr are both up */ + switch (bond->params.primary_reselect) { + case BOND_PRI_RESELECT_ALWAYS: + return prim; + case BOND_PRI_RESELECT_BETTER: + if (prim->speed < curr->speed) + return curr; + if (prim->speed == curr->speed && prim->duplex <= curr->duplex) + return curr; + return prim; + case BOND_PRI_RESELECT_FAILURE: + return curr; + default: + netdev_err(bond->dev, "impossible primary_reselect %d\n", + bond->params.primary_reselect); + return curr; } - if (bond->params.primary_reselect == BOND_PRI_RESELECT_BETTER && - (prim->speed < curr->speed || - (prim->speed == curr->speed && prim->duplex <= curr->duplex))) - return false; - if (bond->params.primary_reselect == BOND_PRI_RESELECT_FAILURE) - return false; - return true; } /** - * find_best_interface - select the best available slave to be the active one + * bond_find_best_slave - select the best available slave to be the active one * @bond: our bonding struct */ static struct slave *bond_find_best_slave(struct bonding *bond) { - struct slave *slave, *bestslave = NULL, *primary; + struct slave *slave, *bestslave = NULL; struct list_head *iter; int mintime = bond->params.updelay; - primary = rtnl_dereference(bond->primary_slave); - if (primary && primary->link == BOND_LINK_UP && - bond_should_change_active(bond)) - return primary; + slave = bond_choose_primary_or_current(bond); + if (slave) + return slave; bond_for_each_slave(bond, slave, iter) { if (slave->link == BOND_LINK_UP) diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 41095ebad97f..2d1ce3c5d0dd 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2382,6 +2382,7 @@ boomerang_interrupt(int irq, void *dev_id) void __iomem *ioaddr; int status; int work_done = max_interrupt_work; + int handled = 0; ioaddr = vp->ioaddr; @@ -2400,6 +2401,7 @@ boomerang_interrupt(int irq, void *dev_id) if ((status & IntLatch) == 0) goto handler_exit; /* No interrupt: shared IRQs can cause this */ + handled = 1; if (status == 0xffff) { /* h/w no longer present (hotplug)? */ if (vortex_debug > 1) @@ -2501,7 +2503,7 @@ boomerang_interrupt(int irq, void *dev_id) handler_exit: vp->handling_irq = 0; spin_unlock(&vp->lock); - return IRQ_HANDLED; + return IRQ_RETVAL(handled); } static int vortex_rx(struct net_device *dev) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c index 661cdaa7ea96..b3bc87fe3764 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c @@ -303,7 +303,8 @@ static void xgbe_set_buffer_data(struct xgbe_buffer_data *bd, get_page(pa->pages); bd->pa = *pa; - bd->dma = pa->pages_dma + pa->pages_offset; + bd->dma_base = pa->pages_dma; + bd->dma_off = pa->pages_offset; bd->dma_len = len; pa->pages_offset += len; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 506e832c9e9a..a4473d8ff4fa 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1110,6 +1110,7 @@ static void xgbe_rx_desc_reset(struct xgbe_prv_data *pdata, unsigned int rx_usecs = pdata->rx_usecs; unsigned int rx_frames = pdata->rx_frames; unsigned int inte; + dma_addr_t hdr_dma, buf_dma; if (!rx_usecs && !rx_frames) { /* No coalescing, interrupt for every descriptor */ @@ -1129,10 +1130,12 @@ static void xgbe_rx_desc_reset(struct xgbe_prv_data *pdata, * Set buffer 2 (hi) address to buffer dma address (hi) and * set control bits OWN and INTE */ - rdesc->desc0 = cpu_to_le32(lower_32_bits(rdata->rx.hdr.dma)); - rdesc->desc1 = cpu_to_le32(upper_32_bits(rdata->rx.hdr.dma)); - rdesc->desc2 = cpu_to_le32(lower_32_bits(rdata->rx.buf.dma)); - rdesc->desc3 = cpu_to_le32(upper_32_bits(rdata->rx.buf.dma)); + hdr_dma = rdata->rx.hdr.dma_base + rdata->rx.hdr.dma_off; + buf_dma = rdata->rx.buf.dma_base + rdata->rx.buf.dma_off; + rdesc->desc0 = cpu_to_le32(lower_32_bits(hdr_dma)); + rdesc->desc1 = cpu_to_le32(upper_32_bits(hdr_dma)); + rdesc->desc2 = cpu_to_le32(lower_32_bits(buf_dma)); + rdesc->desc3 = cpu_to_le32(upper_32_bits(buf_dma)); XGMAC_SET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, INTE, inte); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 1e9c28d19ef8..aae9d5ecd182 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1765,8 +1765,9 @@ static struct sk_buff *xgbe_create_skb(struct xgbe_prv_data *pdata, /* Start with the header buffer which may contain just the header * or the header plus data */ - dma_sync_single_for_cpu(pdata->dev, rdata->rx.hdr.dma, - rdata->rx.hdr.dma_len, DMA_FROM_DEVICE); + dma_sync_single_range_for_cpu(pdata->dev, rdata->rx.hdr.dma_base, + rdata->rx.hdr.dma_off, + rdata->rx.hdr.dma_len, DMA_FROM_DEVICE); packet = page_address(rdata->rx.hdr.pa.pages) + rdata->rx.hdr.pa.pages_offset; @@ -1778,8 +1779,11 @@ static struct sk_buff *xgbe_create_skb(struct xgbe_prv_data *pdata, len -= copy_len; if (len) { /* Add the remaining data as a frag */ - dma_sync_single_for_cpu(pdata->dev, rdata->rx.buf.dma, - rdata->rx.buf.dma_len, DMA_FROM_DEVICE); + dma_sync_single_range_for_cpu(pdata->dev, + rdata->rx.buf.dma_base, + rdata->rx.buf.dma_off, + rdata->rx.buf.dma_len, + DMA_FROM_DEVICE); skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rdata->rx.buf.pa.pages, @@ -1945,8 +1949,9 @@ read_again: if (!skb) error = 1; } else if (rdesc_len) { - dma_sync_single_for_cpu(pdata->dev, - rdata->rx.buf.dma, + dma_sync_single_range_for_cpu(pdata->dev, + rdata->rx.buf.dma_base, + rdata->rx.buf.dma_off, rdata->rx.buf.dma_len, DMA_FROM_DEVICE); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index 63d72a140053..717ce21b6077 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -337,7 +337,8 @@ struct xgbe_buffer_data { struct xgbe_page_alloc pa; struct xgbe_page_alloc pa_unmap; - dma_addr_t dma; + dma_addr_t dma_base; + unsigned long dma_off; unsigned int dma_len; }; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 484eb8c37489..a11485fbb33f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -952,16 +952,23 @@ static int devlog_show(struct seq_file *seq, void *v) * eventually have to put a format interpreter in here ... */ seq_printf(seq, "%10d %15llu %8s %8s ", - e->seqno, e->timestamp, + be32_to_cpu(e->seqno), + be64_to_cpu(e->timestamp), (e->level < ARRAY_SIZE(devlog_level_strings) ? devlog_level_strings[e->level] : "UNKNOWN"), (e->facility < ARRAY_SIZE(devlog_facility_strings) ? devlog_facility_strings[e->facility] : "UNKNOWN")); - seq_printf(seq, e->fmt, e->params[0], e->params[1], - e->params[2], e->params[3], e->params[4], - e->params[5], e->params[6], e->params[7]); + seq_printf(seq, e->fmt, + be32_to_cpu(e->params[0]), + be32_to_cpu(e->params[1]), + be32_to_cpu(e->params[2]), + be32_to_cpu(e->params[3]), + be32_to_cpu(e->params[4]), + be32_to_cpu(e->params[5]), + be32_to_cpu(e->params[6]), + be32_to_cpu(e->params[7])); } return 0; } @@ -1043,23 +1050,17 @@ static int devlog_open(struct inode *inode, struct file *file) return ret; } - /* Translate log multi-byte integral elements into host native format - * and determine where the first entry in the log is. + /* Find the earliest (lowest Sequence Number) log entry in the + * circular Device Log. */ for (fseqno = ~((u32)0), index = 0; index < dinfo->nentries; index++) { struct fw_devlog_e *e = &dinfo->log[index]; - int i; __u32 seqno; if (e->timestamp == 0) continue; - e->timestamp = (__force __be64)be64_to_cpu(e->timestamp); seqno = be32_to_cpu(e->seqno); - for (i = 0; i < 8; i++) - e->params[i] = - (__force __be32)be32_to_cpu(e->params[i]); - if (seqno < fseqno) { fseqno = seqno; dinfo->first = index; diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index da2004e2a741..918a8e42139b 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1170,7 +1170,7 @@ static int enic_poll(struct napi_struct *napi, int budget) wq_work_done, 0 /* dont unmask intr */, 0 /* dont reset intr timer */); - return rq_work_done; + return budget; } if (budget > 0) @@ -1191,6 +1191,7 @@ static int enic_poll(struct napi_struct *napi, int budget) 0 /* don't reset intr timer */); err = vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf); + enic_poll_unlock_napi(&enic->rq[cq_rq], napi); /* Buffer allocation failed. Stay in polling * mode so we can try to fill the ring again. @@ -1208,7 +1209,6 @@ static int enic_poll(struct napi_struct *napi, int budget) napi_complete(napi); vnic_intr_unmask(&enic->intr[intr]); } - enic_poll_unlock_napi(&enic->rq[cq_rq], napi); return rq_work_done; } diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 1f89c59b4353..42e20e5385ac 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> +#include <linux/pm_runtime.h> #include <linux/ptrace.h> #include <linux/errno.h> #include <linux/ioport.h> @@ -77,6 +78,7 @@ static void fec_enet_itr_coal_init(struct net_device *ndev); #define FEC_ENET_RAEM_V 0x8 #define FEC_ENET_RAFL_V 0x8 #define FEC_ENET_OPD_V 0xFFF0 +#define FEC_MDIO_PM_TIMEOUT 100 /* ms */ static struct platform_device_id fec_devtype[] = { { @@ -1767,7 +1769,13 @@ static void fec_enet_adjust_link(struct net_device *ndev) static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum) { struct fec_enet_private *fep = bus->priv; + struct device *dev = &fep->pdev->dev; unsigned long time_left; + int ret = 0; + + ret = pm_runtime_get_sync(dev); + if (IS_ERR_VALUE(ret)) + return ret; fep->mii_timeout = 0; init_completion(&fep->mdio_done); @@ -1783,18 +1791,30 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum) if (time_left == 0) { fep->mii_timeout = 1; netdev_err(fep->netdev, "MDIO read timeout\n"); - return -ETIMEDOUT; + ret = -ETIMEDOUT; + goto out; } - /* return value */ - return FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA)); + ret = FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA)); + +out: + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + + return ret; } static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value) { struct fec_enet_private *fep = bus->priv; + struct device *dev = &fep->pdev->dev; unsigned long time_left; + int ret = 0; + + ret = pm_runtime_get_sync(dev); + if (IS_ERR_VALUE(ret)) + return ret; fep->mii_timeout = 0; init_completion(&fep->mdio_done); @@ -1811,10 +1831,13 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, if (time_left == 0) { fep->mii_timeout = 1; netdev_err(fep->netdev, "MDIO write timeout\n"); - return -ETIMEDOUT; + ret = -ETIMEDOUT; } - return 0; + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + + return ret; } static int fec_enet_clk_enable(struct net_device *ndev, bool enable) @@ -1826,9 +1849,6 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable) ret = clk_prepare_enable(fep->clk_ahb); if (ret) return ret; - ret = clk_prepare_enable(fep->clk_ipg); - if (ret) - goto failed_clk_ipg; if (fep->clk_enet_out) { ret = clk_prepare_enable(fep->clk_enet_out); if (ret) @@ -1852,7 +1872,6 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable) } } else { clk_disable_unprepare(fep->clk_ahb); - clk_disable_unprepare(fep->clk_ipg); if (fep->clk_enet_out) clk_disable_unprepare(fep->clk_enet_out); if (fep->clk_ptp) { @@ -1874,8 +1893,6 @@ failed_clk_ptp: if (fep->clk_enet_out) clk_disable_unprepare(fep->clk_enet_out); failed_clk_enet_out: - clk_disable_unprepare(fep->clk_ipg); -failed_clk_ipg: clk_disable_unprepare(fep->clk_ahb); return ret; @@ -2847,10 +2864,14 @@ fec_enet_open(struct net_device *ndev) struct fec_enet_private *fep = netdev_priv(ndev); int ret; + ret = pm_runtime_get_sync(&fep->pdev->dev); + if (IS_ERR_VALUE(ret)) + return ret; + pinctrl_pm_select_default_state(&fep->pdev->dev); ret = fec_enet_clk_enable(ndev, true); if (ret) - return ret; + goto clk_enable; /* I should reset the ring buffers here, but I don't yet know * a simple way to do that. @@ -2881,6 +2902,9 @@ err_enet_mii_probe: fec_enet_free_buffers(ndev); err_enet_alloc: fec_enet_clk_enable(ndev, false); +clk_enable: + pm_runtime_mark_last_busy(&fep->pdev->dev); + pm_runtime_put_autosuspend(&fep->pdev->dev); pinctrl_pm_select_sleep_state(&fep->pdev->dev); return ret; } @@ -2903,6 +2927,9 @@ fec_enet_close(struct net_device *ndev) fec_enet_clk_enable(ndev, false); pinctrl_pm_select_sleep_state(&fep->pdev->dev); + pm_runtime_mark_last_busy(&fep->pdev->dev); + pm_runtime_put_autosuspend(&fep->pdev->dev); + fec_enet_free_buffers(ndev); return 0; @@ -3388,6 +3415,10 @@ fec_probe(struct platform_device *pdev) if (ret) goto failed_clk; + ret = clk_prepare_enable(fep->clk_ipg); + if (ret) + goto failed_clk_ipg; + fep->reg_phy = devm_regulator_get(&pdev->dev, "phy"); if (!IS_ERR(fep->reg_phy)) { ret = regulator_enable(fep->reg_phy); @@ -3434,6 +3465,8 @@ fec_probe(struct platform_device *pdev) netif_carrier_off(ndev); fec_enet_clk_enable(ndev, false); pinctrl_pm_select_sleep_state(&pdev->dev); + pm_runtime_set_active(&pdev->dev); + pm_runtime_enable(&pdev->dev); ret = register_netdev(ndev); if (ret) @@ -3447,6 +3480,12 @@ fec_probe(struct platform_device *pdev) fep->rx_copybreak = COPYBREAK_DEFAULT; INIT_WORK(&fep->tx_timeout_work, fec_enet_timeout_work); + + pm_runtime_set_autosuspend_delay(&pdev->dev, FEC_MDIO_PM_TIMEOUT); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_put_autosuspend(&pdev->dev); + return 0; failed_register: @@ -3457,6 +3496,8 @@ failed_init: if (fep->reg_phy) regulator_disable(fep->reg_phy); failed_regulator: + clk_disable_unprepare(fep->clk_ipg); +failed_clk_ipg: fec_enet_clk_enable(ndev, false); failed_clk: failed_phy: @@ -3568,7 +3609,28 @@ failed_clk: return ret; } -static SIMPLE_DEV_PM_OPS(fec_pm_ops, fec_suspend, fec_resume); +static int __maybe_unused fec_runtime_suspend(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct fec_enet_private *fep = netdev_priv(ndev); + + clk_disable_unprepare(fep->clk_ipg); + + return 0; +} + +static int __maybe_unused fec_runtime_resume(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct fec_enet_private *fep = netdev_priv(ndev); + + return clk_prepare_enable(fep->clk_ipg); +} + +static const struct dev_pm_ops fec_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(fec_suspend, fec_resume) + SET_RUNTIME_PM_OPS(fec_runtime_suspend, fec_runtime_resume, NULL) +}; static struct platform_driver fec_driver = { .driver = { diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 847643455468..605cc8948594 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -101,6 +101,11 @@ static unsigned int efx_ef10_mem_map_size(struct efx_nic *efx) return resource_size(&efx->pci_dev->resource[bar]); } +static bool efx_ef10_is_vf(struct efx_nic *efx) +{ + return efx->type->is_vf; +} + static int efx_ef10_get_pf_index(struct efx_nic *efx) { MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_FUNCTION_INFO_OUT_LEN); @@ -677,6 +682,48 @@ static int efx_ef10_probe_pf(struct efx_nic *efx) return efx_ef10_probe(efx); } +int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_ALLOC_IN_LEN); + + MCDI_SET_DWORD(inbuf, VADAPTOR_ALLOC_IN_UPSTREAM_PORT_ID, port_id); + return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_ALLOC, inbuf, sizeof(inbuf), + NULL, 0, NULL); +} + +int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_FREE_IN_LEN); + + MCDI_SET_DWORD(inbuf, VADAPTOR_FREE_IN_UPSTREAM_PORT_ID, port_id); + return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_FREE, inbuf, sizeof(inbuf), + NULL, 0, NULL); +} + +int efx_ef10_vport_add_mac(struct efx_nic *efx, + unsigned int port_id, u8 *mac) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_ADD_MAC_ADDRESS_IN_LEN); + + MCDI_SET_DWORD(inbuf, VPORT_ADD_MAC_ADDRESS_IN_VPORT_ID, port_id); + ether_addr_copy(MCDI_PTR(inbuf, VPORT_ADD_MAC_ADDRESS_IN_MACADDR), mac); + + return efx_mcdi_rpc(efx, MC_CMD_VPORT_ADD_MAC_ADDRESS, inbuf, + sizeof(inbuf), NULL, 0, NULL); +} + +int efx_ef10_vport_del_mac(struct efx_nic *efx, + unsigned int port_id, u8 *mac) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_DEL_MAC_ADDRESS_IN_LEN); + + MCDI_SET_DWORD(inbuf, VPORT_DEL_MAC_ADDRESS_IN_VPORT_ID, port_id); + ether_addr_copy(MCDI_PTR(inbuf, VPORT_DEL_MAC_ADDRESS_IN_MACADDR), mac); + + return efx_mcdi_rpc(efx, MC_CMD_VPORT_DEL_MAC_ADDRESS, inbuf, + sizeof(inbuf), NULL, 0, NULL); +} + #ifdef CONFIG_SFC_SRIOV static int efx_ef10_probe_vf(struct efx_nic *efx) { @@ -3804,6 +3851,72 @@ static void efx_ef10_filter_sync_rx_mode(struct efx_nic *efx) WARN_ON(remove_failed); } +static int efx_ef10_vport_set_mac_address(struct efx_nic *efx) +{ + struct efx_ef10_nic_data *nic_data = efx->nic_data; + u8 mac_old[ETH_ALEN]; + int rc, rc2; + + /* Only reconfigure a PF-created vport */ + if (is_zero_ether_addr(nic_data->vport_mac)) + return 0; + + efx_device_detach_sync(efx); + efx_net_stop(efx->net_dev); + down_write(&efx->filter_sem); + efx_ef10_filter_table_remove(efx); + up_write(&efx->filter_sem); + + rc = efx_ef10_vadaptor_free(efx, nic_data->vport_id); + if (rc) + goto restore_filters; + + ether_addr_copy(mac_old, nic_data->vport_mac); + rc = efx_ef10_vport_del_mac(efx, nic_data->vport_id, + nic_data->vport_mac); + if (rc) + goto restore_vadaptor; + + rc = efx_ef10_vport_add_mac(efx, nic_data->vport_id, + efx->net_dev->dev_addr); + if (!rc) { + ether_addr_copy(nic_data->vport_mac, efx->net_dev->dev_addr); + } else { + rc2 = efx_ef10_vport_add_mac(efx, nic_data->vport_id, mac_old); + if (rc2) { + /* Failed to add original MAC, so clear vport_mac */ + eth_zero_addr(nic_data->vport_mac); + goto reset_nic; + } + } + +restore_vadaptor: + rc2 = efx_ef10_vadaptor_alloc(efx, nic_data->vport_id); + if (rc2) + goto reset_nic; +restore_filters: + down_write(&efx->filter_sem); + rc2 = efx_ef10_filter_table_probe(efx); + up_write(&efx->filter_sem); + if (rc2) + goto reset_nic; + + rc2 = efx_net_open(efx->net_dev); + if (rc2) + goto reset_nic; + + netif_device_attach(efx->net_dev); + + return rc; + +reset_nic: + netif_err(efx, drv, efx->net_dev, + "Failed to restore when changing MAC address - scheduling reset\n"); + efx_schedule_reset(efx, RESET_TYPE_DATAPATH); + + return rc ? rc : rc2; +} + static int efx_ef10_set_mac_address(struct efx_nic *efx) { MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_SET_MAC_IN_LEN); @@ -3820,8 +3933,8 @@ static int efx_ef10_set_mac_address(struct efx_nic *efx) efx->net_dev->dev_addr); MCDI_SET_DWORD(inbuf, VADAPTOR_SET_MAC_IN_UPSTREAM_PORT_ID, nic_data->vport_id); - rc = efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_SET_MAC, inbuf, - sizeof(inbuf), NULL, 0, NULL); + rc = efx_mcdi_rpc_quiet(efx, MC_CMD_VADAPTOR_SET_MAC, inbuf, + sizeof(inbuf), NULL, 0, NULL); efx_ef10_filter_table_probe(efx); up_write(&efx->filter_sem); @@ -3829,38 +3942,27 @@ static int efx_ef10_set_mac_address(struct efx_nic *efx) efx_net_open(efx->net_dev); netif_device_attach(efx->net_dev); -#if !defined(CONFIG_SFC_SRIOV) - if (rc == -EPERM) - netif_err(efx, drv, efx->net_dev, - "Cannot change MAC address; use sfboot to enable mac-spoofing" - " on this interface\n"); -#else - if (rc == -EPERM) { +#ifdef CONFIG_SFC_SRIOV + if (efx->pci_dev->is_virtfn && efx->pci_dev->physfn) { struct pci_dev *pci_dev_pf = efx->pci_dev->physfn; - /* Switch to PF and change MAC address on vport */ - if (efx->pci_dev->is_virtfn && pci_dev_pf) { - struct efx_nic *efx_pf = pci_get_drvdata(pci_dev_pf); + if (rc == -EPERM) { + struct efx_nic *efx_pf; - if (!efx_ef10_sriov_set_vf_mac(efx_pf, - nic_data->vf_index, - efx->net_dev->dev_addr)) - return 0; - } - netif_err(efx, drv, efx->net_dev, - "Cannot change MAC address; use sfboot to enable mac-spoofing" - " on this interface\n"); - } else if (efx->pci_dev->is_virtfn) { - /* Successfully changed by VF (with MAC spoofing), so update the - * parent PF if possible. - */ - struct pci_dev *pci_dev_pf = efx->pci_dev->physfn; + /* Switch to PF and change MAC address on vport */ + efx_pf = pci_get_drvdata(pci_dev_pf); - if (pci_dev_pf) { + rc = efx_ef10_sriov_set_vf_mac(efx_pf, + nic_data->vf_index, + efx->net_dev->dev_addr); + } else if (!rc) { struct efx_nic *efx_pf = pci_get_drvdata(pci_dev_pf); struct efx_ef10_nic_data *nic_data = efx_pf->nic_data; unsigned int i; + /* MAC address successfully changed by VF (with MAC + * spoofing) so update the parent PF if possible. + */ for (i = 0; i < efx_pf->vf_count; ++i) { struct ef10_vf *vf = nic_data->vf + i; @@ -3871,8 +3973,24 @@ static int efx_ef10_set_mac_address(struct efx_nic *efx) } } } - } + } else #endif + if (rc == -EPERM) { + netif_err(efx, drv, efx->net_dev, + "Cannot change MAC address; use sfboot to enable" + " mac-spoofing on this interface\n"); + } else if (rc == -ENOSYS && !efx_ef10_is_vf(efx)) { + /* If the active MCFW does not support MC_CMD_VADAPTOR_SET_MAC + * fall-back to the method of changing the MAC address on the + * vport. This only applies to PFs because such versions of + * MCFW do not support VFs. + */ + rc = efx_ef10_vport_set_mac_address(efx); + } else { + efx_mcdi_display_error(efx, MC_CMD_VADAPTOR_SET_MAC, + sizeof(inbuf), NULL, 0, rc); + } + return rc; } diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 6c9b6e45509a..3c17f274e802 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -29,30 +29,6 @@ static int efx_ef10_evb_port_assign(struct efx_nic *efx, unsigned int port_id, NULL, 0, NULL); } -static int efx_ef10_vport_add_mac(struct efx_nic *efx, - unsigned int port_id, u8 *mac) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_ADD_MAC_ADDRESS_IN_LEN); - - MCDI_SET_DWORD(inbuf, VPORT_ADD_MAC_ADDRESS_IN_VPORT_ID, port_id); - ether_addr_copy(MCDI_PTR(inbuf, VPORT_ADD_MAC_ADDRESS_IN_MACADDR), mac); - - return efx_mcdi_rpc(efx, MC_CMD_VPORT_ADD_MAC_ADDRESS, inbuf, - sizeof(inbuf), NULL, 0, NULL); -} - -static int efx_ef10_vport_del_mac(struct efx_nic *efx, - unsigned int port_id, u8 *mac) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_DEL_MAC_ADDRESS_IN_LEN); - - MCDI_SET_DWORD(inbuf, VPORT_DEL_MAC_ADDRESS_IN_VPORT_ID, port_id); - ether_addr_copy(MCDI_PTR(inbuf, VPORT_DEL_MAC_ADDRESS_IN_MACADDR), mac); - - return efx_mcdi_rpc(efx, MC_CMD_VPORT_DEL_MAC_ADDRESS, inbuf, - sizeof(inbuf), NULL, 0, NULL); -} - static int efx_ef10_vswitch_alloc(struct efx_nic *efx, unsigned int port_id, unsigned int vswitch_type) { @@ -136,24 +112,6 @@ static int efx_ef10_vport_free(struct efx_nic *efx, unsigned int port_id) NULL, 0, NULL); } -static int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_ALLOC_IN_LEN); - - MCDI_SET_DWORD(inbuf, VADAPTOR_ALLOC_IN_UPSTREAM_PORT_ID, port_id); - return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_ALLOC, inbuf, sizeof(inbuf), - NULL, 0, NULL); -} - -static int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id) -{ - MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_FREE_IN_LEN); - - MCDI_SET_DWORD(inbuf, VADAPTOR_FREE_IN_UPSTREAM_PORT_ID, port_id); - return efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_FREE, inbuf, sizeof(inbuf), - NULL, 0, NULL); -} - static void efx_ef10_sriov_free_vf_vports(struct efx_nic *efx) { struct efx_ef10_nic_data *nic_data = efx->nic_data; @@ -640,21 +598,21 @@ int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i, u16 vlan, MC_CMD_VPORT_ALLOC_IN_VPORT_TYPE_NORMAL, vf->vlan, &vf->vport_id); if (rc) - goto reset_nic; + goto reset_nic_up_write; restore_mac: if (!is_zero_ether_addr(vf->mac)) { rc2 = efx_ef10_vport_add_mac(efx, vf->vport_id, vf->mac); if (rc2) { eth_zero_addr(vf->mac); - goto reset_nic; + goto reset_nic_up_write; } } restore_evb_port: rc2 = efx_ef10_evb_port_assign(efx, vf->vport_id, vf_i); if (rc2) - goto reset_nic; + goto reset_nic_up_write; else vf->vport_assigned = 1; @@ -662,14 +620,16 @@ restore_vadaptor: if (vf->efx) { rc2 = efx_ef10_vadaptor_alloc(vf->efx, EVB_PORT_ID_ASSIGNED); if (rc2) - goto reset_nic; + goto reset_nic_up_write; } restore_filters: if (vf->efx) { rc2 = vf->efx->type->filter_table_probe(vf->efx); if (rc2) - goto reset_nic; + goto reset_nic_up_write; + + up_write(&vf->efx->filter_sem); up_write(&vf->efx->filter_sem); @@ -681,9 +641,12 @@ restore_filters: } return rc; +reset_nic_up_write: + if (vf->efx) + up_write(&vf->efx->filter_sem); + reset_nic: if (vf->efx) { - up_write(&vf->efx->filter_sem); netif_err(efx, drv, efx->net_dev, "Failed to restore VF - scheduling reset.\n"); efx_schedule_reset(vf->efx, RESET_TYPE_DATAPATH); diff --git a/drivers/net/ethernet/sfc/ef10_sriov.h b/drivers/net/ethernet/sfc/ef10_sriov.h index db4ef537c610..6d25b92cb45e 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.h +++ b/drivers/net/ethernet/sfc/ef10_sriov.h @@ -65,5 +65,11 @@ int efx_ef10_vswitching_restore_pf(struct efx_nic *efx); int efx_ef10_vswitching_restore_vf(struct efx_nic *efx); void efx_ef10_vswitching_remove_pf(struct efx_nic *efx); void efx_ef10_vswitching_remove_vf(struct efx_nic *efx); +int efx_ef10_vport_add_mac(struct efx_nic *efx, + unsigned int port_id, u8 *mac); +int efx_ef10_vport_del_mac(struct efx_nic *efx, + unsigned int port_id, u8 *mac); +int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id); +int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id); #endif /* EF10_SRIOV_H */ diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 804b9ad553d3..03bc03b67f08 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -245,11 +245,17 @@ static int efx_check_disabled(struct efx_nic *efx) */ static int efx_process_channel(struct efx_channel *channel, int budget) { + struct efx_tx_queue *tx_queue; int spent; if (unlikely(!channel->enabled)) return 0; + efx_for_each_channel_tx_queue(tx_queue, channel) { + tx_queue->pkts_compl = 0; + tx_queue->bytes_compl = 0; + } + spent = efx_nic_process_eventq(channel, budget); if (spent && efx_channel_has_rx_queue(channel)) { struct efx_rx_queue *rx_queue = @@ -259,6 +265,14 @@ static int efx_process_channel(struct efx_channel *channel, int budget) efx_fast_push_rx_descriptors(rx_queue, true); } + /* Update BQL */ + efx_for_each_channel_tx_queue(tx_queue, channel) { + if (tx_queue->bytes_compl) { + netdev_tx_completed_queue(tx_queue->core_txq, + tx_queue->pkts_compl, tx_queue->bytes_compl); + } + } + return spent; } diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index d72f522bf9c3..47d1e3a96522 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -241,6 +241,8 @@ struct efx_tx_queue { unsigned int read_count ____cacheline_aligned_in_smp; unsigned int old_write_count; unsigned int merge_events; + unsigned int bytes_compl; + unsigned int pkts_compl; /* Members used only on the xmit path */ unsigned int insert_count ____cacheline_aligned_in_smp; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index aaf2987512b5..1833a0146571 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -617,7 +617,8 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) EFX_BUG_ON_PARANOID(index > tx_queue->ptr_mask); efx_dequeue_buffers(tx_queue, index, &pkts_compl, &bytes_compl); - netdev_tx_completed_queue(tx_queue->core_txq, pkts_compl, bytes_compl); + tx_queue->pkts_compl += pkts_compl; + tx_queue->bytes_compl += bytes_compl; if (pkts_compl > 1) ++tx_queue->merge_events; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 462820514fae..e778703880d3 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -509,9 +509,11 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = { (func)(slave++, ##arg); \ } while (0) #define cpsw_get_slave_ndev(priv, __slave_no__) \ - (priv->slaves[__slave_no__].ndev) + ((__slave_no__ < priv->data.slaves) ? \ + priv->slaves[__slave_no__].ndev : NULL) #define cpsw_get_slave_priv(priv, __slave_no__) \ - ((priv->slaves[__slave_no__].ndev) ? \ + (((__slave_no__ < priv->data.slaves) && \ + (priv->slaves[__slave_no__].ndev)) ? \ netdev_priv(priv->slaves[__slave_no__].ndev) : NULL) \ #define cpsw_dual_emac_src_port_detect(status, priv, ndev, skb) \ diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index 7856b6ccf5c5..d95a50ae996d 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -482,6 +482,7 @@ static void bpq_setup(struct net_device *dev) memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN); dev->flags = 0; + dev->features = NETIF_F_LLTX; /* Allow recursion */ #if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) dev->header_ops = &ax25_header_ops; diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index cf18940f4e84..cb86d7a01542 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -191,7 +191,7 @@ config MDIO_BUS_MUX_GPIO config MDIO_BUS_MUX_MMIOREG tristate "Support for MMIO device-controlled MDIO bus multiplexers" - depends on OF_MDIO + depends on OF_MDIO && HAS_IOMEM select MDIO_BUS_MUX help This module provides a driver for MDIO bus multiplexers that diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 4545e78840b0..35a2bffe848a 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -523,6 +523,7 @@ static const struct driver_info wwan_info = { #define REALTEK_VENDOR_ID 0x0bda #define SAMSUNG_VENDOR_ID 0x04e8 #define LENOVO_VENDOR_ID 0x17ef +#define NVIDIA_VENDOR_ID 0x0955 static const struct usb_device_id products[] = { /* BLACKLIST !! @@ -710,6 +711,13 @@ static const struct usb_device_id products[] = { .driver_info = 0, }, +/* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ +{ + USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), + .driver_info = 0, +}, + /* WHITELIST!!! * * CDC Ether uses two interfaces, not necessarily consecutive. diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index aafa1a1898e4..7f6419ebb5e1 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -494,6 +494,7 @@ enum rtl8152_flags { #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_SAMSUNG 0x04e8 #define VENDOR_ID_LENOVO 0x17ef +#define VENDOR_ID_NVIDIA 0x0955 #define MCU_TYPE_PLA 0x0100 #define MCU_TYPE_USB 0x0000 @@ -4117,6 +4118,7 @@ static struct usb_device_id rtl8152_table[] = { {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)}, {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)}, {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)}, + {REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)}, {} }; diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index da11bb5e9c7f..46f4caddccbe 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1216,7 +1216,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, static const u32 rxprod_reg[2] = { VMXNET3_REG_RXPROD, VMXNET3_REG_RXPROD2 }; - u32 num_rxd = 0; + u32 num_pkts = 0; bool skip_page_frags = false; struct Vmxnet3_RxCompDesc *rcd; struct vmxnet3_rx_ctx *ctx = &rq->rx_ctx; @@ -1235,13 +1235,12 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, struct Vmxnet3_RxDesc *rxd; u32 idx, ring_idx; struct vmxnet3_cmd_ring *ring = NULL; - if (num_rxd >= quota) { + if (num_pkts >= quota) { /* we may stop even before we see the EOP desc of * the current pkt */ break; } - num_rxd++; BUG_ON(rcd->rqID != rq->qid && rcd->rqID != rq->qid2); idx = rcd->rxdIdx; ring_idx = rcd->rqID < adapter->num_rx_queues ? 0 : 1; @@ -1413,6 +1412,7 @@ not_lro: napi_gro_receive(&rq->napi, skb); ctx->skb = NULL; + num_pkts++; } rcd_done: @@ -1443,7 +1443,7 @@ rcd_done: &rq->comp_ring.base[rq->comp_ring.next2proc].rcd, &rxComp); } - return num_rxd; + return num_pkts; } diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c index 4c04360f378b..b2a189507fc3 100644 --- a/drivers/pcmcia/xxs1500_ss.c +++ b/drivers/pcmcia/xxs1500_ss.c @@ -11,6 +11,7 @@ #include <linux/io.h> #include <linux/ioport.h> #include <linux/mm.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/resource.h> diff --git a/drivers/platform/goldfish/pdev_bus.c b/drivers/platform/goldfish/pdev_bus.c index 8c43589c3edb..1f52462f4cdd 100644 --- a/drivers/platform/goldfish/pdev_bus.c +++ b/drivers/platform/goldfish/pdev_bus.c @@ -220,20 +220,10 @@ free_resources: return ret; } -static int goldfish_pdev_bus_remove(struct platform_device *pdev) -{ - iounmap(pdev_bus_base); - free_irq(pdev_bus_irq, pdev); - release_mem_region(pdev_bus_addr, pdev_bus_len); - return 0; -} - static struct platform_driver goldfish_pdev_bus_driver = { .probe = goldfish_pdev_bus_probe, - .remove = goldfish_pdev_bus_remove, .driver = { .name = "goldfish_pdev_bus" } }; - -module_platform_driver(goldfish_pdev_bus_driver); +builtin_platform_driver(goldfish_pdev_bus_driver); diff --git a/drivers/power/reset/syscon-reboot.c b/drivers/power/reset/syscon-reboot.c index d3c7d245ae63..7d0d269a0837 100644 --- a/drivers/power/reset/syscon-reboot.c +++ b/drivers/power/reset/syscon-reboot.c @@ -88,4 +88,4 @@ static struct platform_driver syscon_reboot_driver = { .of_match_table = syscon_reboot_of_match, }, }; -module_platform_driver(syscon_reboot_driver); +builtin_platform_driver(syscon_reboot_driver); diff --git a/drivers/regulator/max77802.c b/drivers/regulator/max77802.c index 6af41abccacb..c07ee13bd470 100644 --- a/drivers/regulator/max77802.c +++ b/drivers/regulator/max77802.c @@ -27,6 +27,7 @@ #include <linux/gpio.h> #include <linux/slab.h> #include <linux/gpio/consumer.h> +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index cc119d15dd16..75d0457a77b7 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -1021,7 +1021,7 @@ static struct platform_driver tegra_pmc_driver = { }, .probe = tegra_pmc_probe, }; -module_platform_driver(tegra_pmc_driver); +builtin_platform_driver(tegra_pmc_driver); /* * Early initialization to allow access to registers in the very early boot diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c index 1a07bf540fec..e642c4540dda 100644 --- a/drivers/soc/versatile/soc-realview.c +++ b/drivers/soc/versatile/soc-realview.c @@ -142,4 +142,4 @@ static struct platform_driver realview_soc_driver = { .of_match_table = realview_soc_of_match, }, }; -module_platform_driver(realview_soc_driver); +builtin_platform_driver(realview_soc_driver); diff --git a/drivers/tty/metag_da.c b/drivers/tty/metag_da.c index 3774600741d8..9325262289f9 100644 --- a/drivers/tty/metag_da.c +++ b/drivers/tty/metag_da.c @@ -640,25 +640,7 @@ err_destroy_ports: put_tty_driver(channel_driver); return ret; } - -static void dashtty_exit(void) -{ - int nport; - struct dashtty_port *dport; - - del_timer_sync(&put_timer); - kthread_stop(dashtty_thread); - del_timer_sync(&poll_timer); - tty_unregister_driver(channel_driver); - for (nport = 0; nport < NUM_TTY_CHANNELS; nport++) { - dport = &dashtty_ports[nport]; - tty_port_destroy(&dport->port); - } - put_tty_driver(channel_driver); -} - -module_init(dashtty_init); -module_exit(dashtty_exit); +device_initcall(dashtty_init); #ifdef CONFIG_DA_CONSOLE diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 450648697433..5b1e2a497e51 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -26,7 +26,7 @@ #include <linux/fs.h> /* struct inode */ #include <linux/fsnotify_backend.h> #include <linux/idr.h> -#include <linux/init.h> /* module_init */ +#include <linux/init.h> /* fs_initcall */ #include <linux/inotify.h> #include <linux/kernel.h> /* roundup() */ #include <linux/namei.h> /* LOOKUP_FOLLOW */ @@ -812,4 +812,4 @@ static int __init inotify_user_setup(void) return 0; } -module_init(inotify_user_setup); +fs_initcall(inotify_user_setup); diff --git a/include/linux/device.h b/include/linux/device.h index 00ac57c26615..5a31bf3a4024 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1300,4 +1300,26 @@ static void __exit __driver##_exit(void) \ } \ module_exit(__driver##_exit); +/** + * builtin_driver() - Helper macro for drivers that don't do anything + * special in init and have no exit. This eliminates some boilerplate. + * Each driver may only use this macro once, and calling it replaces + * device_initcall (or in some cases, the legacy __initcall). This is + * meant to be a direct parallel of module_driver() above but without + * the __exit stuff that is not used for builtin cases. + * + * @__driver: driver name + * @__register: register function for this driver type + * @...: Additional arguments to be passed to __register + * + * Use this macro to construct bus specific macros for registering + * drivers, and do not use it on its own. + */ +#define builtin_driver(__driver, __register, ...) \ +static int __init __driver##_init(void) \ +{ \ + return __register(&(__driver) , ##__VA_ARGS__); \ +} \ +device_initcall(__driver##_init); + #endif /* _DEVICE_H_ */ diff --git a/include/linux/init.h b/include/linux/init.h index 21b6d768edd7..7c68c36d3fd8 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -91,14 +91,6 @@ #define __exit __section(.exit.text) __exitused __cold notrace -/* temporary, until all users are removed */ -#define __cpuinit -#define __cpuinitdata -#define __cpuinitconst -#define __cpuexit -#define __cpuexitdata -#define __cpuexitconst - /* Used for MEMORY_HOTPLUG */ #define __meminit __section(.meminit.text) __cold notrace #define __meminitdata __section(.meminit.data) @@ -116,9 +108,6 @@ #define __INITRODATA .section ".init.rodata","a",%progbits #define __FINITDATA .previous -/* temporary, until all users are removed */ -#define __CPUINIT - #define __MEMINIT .section ".meminit.text", "ax" #define __MEMINITDATA .section ".meminit.data", "aw" #define __MEMINITRODATA .section ".meminit.rodata", "a" diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 58f1e75ba105..bba08f44cc97 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -222,6 +222,15 @@ static inline void platform_set_drvdata(struct platform_device *pdev, module_driver(__platform_driver, platform_driver_register, \ platform_driver_unregister) +/* builtin_platform_driver() - Helper macro for builtin drivers that + * don't do anything special in driver init. This eliminates some + * boilerplate. Each driver may only use this macro once, and + * calling it replaces device_initcall(). Note this is meant to be + * a parallel of module_platform_driver() above, but w/o _exit stuff. + */ +#define builtin_platform_driver(__platform_driver) \ + builtin_driver(__platform_driver, platform_driver_register) + /* module_platform_driver_probe() - Helper macro for drivers that don't do * anything special in module init/exit. This eliminates a lot of * boilerplate. Each module may only use this macro once, and @@ -240,6 +249,20 @@ static void __exit __platform_driver##_exit(void) \ } \ module_exit(__platform_driver##_exit); +/* builtin_platform_driver_probe() - Helper macro for drivers that don't do + * anything special in device init. This eliminates some boilerplate. Each + * driver may only use this macro once, and using it replaces device_initcall. + * This is meant to be a parallel of module_platform_driver_probe above, but + * without the __exit parts. + */ +#define builtin_platform_driver_probe(__platform_driver, __platform_probe) \ +static int __init __platform_driver##_init(void) \ +{ \ + return platform_driver_probe(&(__platform_driver), \ + __platform_probe); \ +} \ +device_initcall(__platform_driver##_init); \ + #define platform_create_bundle(driver, probe, res, n_res, data, size) \ __platform_create_bundle(driver, probe, res, n_res, data, size, THIS_MODULE) extern struct platform_device *__platform_create_bundle( diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h index 669a1f0b1d97..23cbd34e4ac7 100644 --- a/include/uapi/linux/netconf.h +++ b/include/uapi/linux/netconf.h @@ -15,6 +15,7 @@ enum { NETCONFA_RP_FILTER, NETCONFA_MC_FORWARDING, NETCONFA_PROXY_NEIGH, + NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN, __NETCONFA_MAX }; #define NETCONFA_MAX (__NETCONFA_MAX - 1) diff --git a/lib/list_sort.c b/lib/list_sort.c index b29015102698..3fe401067e20 100644 --- a/lib/list_sort.c +++ b/lib/list_sort.c @@ -289,5 +289,5 @@ exit: kfree(elts); return err; } -module_init(list_sort_test); +late_initcall(list_sort_test); #endif /* CONFIG_TEST_LIST_SORT */ diff --git a/lib/rhashtable.c b/lib/rhashtable.c index a60a6d335a91..cc0c69710dcf 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -610,6 +610,8 @@ next: iter->skip = 0; } + iter->p = NULL; + /* Ensure we see any new tables. */ smp_rmb(); @@ -620,8 +622,6 @@ next: return ERR_PTR(-EAGAIN); } - iter->p = NULL; - return NULL; } EXPORT_SYMBOL_GPL(rhashtable_walk_next); diff --git a/mm/nommu.c b/mm/nommu.c index 05e7447d960b..58ea3643b9e9 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -2085,7 +2085,7 @@ static int __meminit init_user_reserve(void) sysctl_user_reserve_kbytes = min(free_kbytes / 32, 1UL << 17); return 0; } -module_init(init_user_reserve) +subsys_initcall(init_user_reserve); /* * Initialise sysctl_admin_reserve_kbytes. @@ -2106,4 +2106,4 @@ static int __meminit init_admin_reserve(void) sysctl_admin_reserve_kbytes = min(free_kbytes / 32, 1UL << 13); return 0; } -module_init(init_admin_reserve) +subsys_initcall(init_admin_reserve); diff --git a/mm/page_owner.c b/mm/page_owner.c index 0993f5f36b01..bd5f842b56d2 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -310,4 +310,4 @@ static int __init pageowner_init(void) return 0; } -module_init(pageowner_init) +late_initcall(pageowner_init) diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 9070dfd6b4ad..f1a117f8cad2 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -915,6 +915,7 @@ static int hidp_session_new(struct hidp_session **out, const bdaddr_t *bdaddr, session->conn = l2cap_conn_get(conn); session->user.probe = hidp_session_probe; session->user.remove = hidp_session_remove; + INIT_LIST_HEAD(&session->user.list); session->ctrl_sock = ctrl_sock; session->intr_sock = intr_sock; skb_queue_head_init(&session->ctrl_transmit); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 51594fb7b9e7..45fffa413642 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1634,7 +1634,7 @@ void l2cap_unregister_user(struct l2cap_conn *conn, struct l2cap_user *user) if (list_empty(&user->list)) goto out_unlock; - list_del(&user->list); + list_del_init(&user->list); user->remove(conn, user); out_unlock: @@ -1648,7 +1648,7 @@ static void l2cap_unregister_all_users(struct l2cap_conn *conn) while (!list_empty(&conn->users)) { user = list_first_entry(&conn->users, struct l2cap_user, list); - list_del(&user->list); + list_del_init(&user->list); user->remove(conn, user); } } diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index e29ad70b3000..60868c212679 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -323,6 +323,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, struct net_bridge_port_group *p; struct net_bridge_port_group __rcu **pp; struct net_bridge_mdb_htable *mdb; + unsigned long now = jiffies; int err; mdb = mlock_dereference(br->mdb, br); @@ -347,6 +348,8 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, if (unlikely(!p)) return -ENOMEM; rcu_assign_pointer(*pp, p); + if (state == MDB_TEMPORARY) + mod_timer(&p->timer, now + br->multicast_membership_interval); br_mdb_notify(br->dev, port, group, RTM_NEWMDB); return 0; @@ -371,6 +374,7 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br, if (!p || p->br != br || p->state == BR_STATE_DISABLED) return -EINVAL; + memset(&ip, 0, sizeof(ip)); ip.proto = entry->addr.proto; if (ip.proto == htons(ETH_P_IP)) ip.u.ip4 = entry->addr.u.ip4; @@ -417,6 +421,7 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry) if (!netif_running(br->dev) || br->multicast_disabled) return -EINVAL; + memset(&ip, 0, sizeof(ip)); ip.proto = entry->addr.proto; if (ip.proto == htons(ETH_P_IP)) { if (timer_pending(&br->ip4_other_query.timer)) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 6b67ed3831de..364bdc98bd9b 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -457,6 +457,8 @@ static int br_afspec(struct net_bridge *br, if (nla_len(attr) != sizeof(struct bridge_vlan_info)) return -EINVAL; vinfo = nla_data(attr); + if (!vinfo->vid || vinfo->vid >= VLAN_VID_MASK) + return -EINVAL; if (vinfo->flags & BRIDGE_VLAN_INFO_RANGE_BEGIN) { if (vinfo_start) return -EINVAL; diff --git a/net/core/dev.c b/net/core/dev.c index 6778a9999d52..1e57efda055b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -677,10 +677,6 @@ int dev_get_iflink(const struct net_device *dev) if (dev->netdev_ops && dev->netdev_ops->ndo_get_iflink) return dev->netdev_ops->ndo_get_iflink(dev); - /* If dev->rtnl_link_ops is set, it's a virtual interface. */ - if (dev->rtnl_link_ops) - return 0; - return dev->ifindex; } EXPORT_SYMBOL(dev_get_iflink); @@ -6409,7 +6405,8 @@ static int netif_alloc_netdev_queues(struct net_device *dev) struct netdev_queue *tx; size_t sz = count * sizeof(*tx); - BUG_ON(count < 1 || count > 0xffff); + if (count < 1 || count > 0xffff) + return -EINVAL; tx = kzalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT); if (!tx) { diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c index 9dfb88a933e7..92d886f4adcb 100644 --- a/net/core/gen_estimator.c +++ b/net/core/gen_estimator.c @@ -66,7 +66,7 @@ NOTES. - * avbps is scaled by 2^5, avpps is scaled by 2^10. + * avbps and avpps are scaled by 2^5. * both values are reported as 32 bit unsigned values. bps can overflow for fast links : max speed being 34360Mbit/sec * Minimal interval is HZ/4=250msec (it is the greatest common divisor @@ -85,10 +85,10 @@ struct gen_estimator struct gnet_stats_rate_est64 *rate_est; spinlock_t *stats_lock; int ewma_log; + u32 last_packets; + unsigned long avpps; u64 last_bytes; u64 avbps; - u32 last_packets; - u32 avpps; struct rcu_head e_rcu; struct rb_node node; struct gnet_stats_basic_cpu __percpu *cpu_bstats; @@ -118,8 +118,8 @@ static void est_timer(unsigned long arg) rcu_read_lock(); list_for_each_entry_rcu(e, &elist[idx].list, list) { struct gnet_stats_basic_packed b = {0}; + unsigned long rate; u64 brate; - u32 rate; spin_lock(e->stats_lock); read_lock(&est_lock); @@ -133,10 +133,11 @@ static void est_timer(unsigned long arg) e->avbps += (brate >> e->ewma_log) - (e->avbps >> e->ewma_log); e->rate_est->bps = (e->avbps+0xF)>>5; - rate = (b.packets - e->last_packets)<<(12 - idx); + rate = b.packets - e->last_packets; + rate <<= (7 - idx); e->last_packets = b.packets; e->avpps += (rate >> e->ewma_log) - (e->avpps >> e->ewma_log); - e->rate_est->pps = (e->avpps+0x1FF)>>10; + e->rate_est->pps = (e->avpps + 0xF) >> 5; skip: read_unlock(&est_lock); spin_unlock(e->stats_lock); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 01ced4a889e0..9e433d58d265 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1328,10 +1328,6 @@ static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = { [IFLA_INFO_SLAVE_DATA] = { .type = NLA_NESTED }, }; -static const struct nla_policy ifla_vfinfo_policy[IFLA_VF_INFO_MAX+1] = { - [IFLA_VF_INFO] = { .type = NLA_NESTED }, -}; - static const struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = { [IFLA_VF_MAC] = { .len = sizeof(struct ifla_vf_mac) }, [IFLA_VF_VLAN] = { .len = sizeof(struct ifla_vf_vlan) }, @@ -1488,96 +1484,98 @@ static int validate_linkmsg(struct net_device *dev, struct nlattr *tb[]) return 0; } -static int do_setvfinfo(struct net_device *dev, struct nlattr *attr) +static int do_setvfinfo(struct net_device *dev, struct nlattr **tb) { - int rem, err = -EINVAL; - struct nlattr *vf; const struct net_device_ops *ops = dev->netdev_ops; + int err = -EINVAL; - nla_for_each_nested(vf, attr, rem) { - switch (nla_type(vf)) { - case IFLA_VF_MAC: { - struct ifla_vf_mac *ivm; - ivm = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_mac) - err = ops->ndo_set_vf_mac(dev, ivm->vf, - ivm->mac); - break; - } - case IFLA_VF_VLAN: { - struct ifla_vf_vlan *ivv; - ivv = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_vlan) - err = ops->ndo_set_vf_vlan(dev, ivv->vf, - ivv->vlan, - ivv->qos); - break; - } - case IFLA_VF_TX_RATE: { - struct ifla_vf_tx_rate *ivt; - struct ifla_vf_info ivf; - ivt = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_get_vf_config) - err = ops->ndo_get_vf_config(dev, ivt->vf, - &ivf); - if (err) - break; - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_rate) - err = ops->ndo_set_vf_rate(dev, ivt->vf, - ivf.min_tx_rate, - ivt->rate); - break; - } - case IFLA_VF_RATE: { - struct ifla_vf_rate *ivt; - ivt = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_rate) - err = ops->ndo_set_vf_rate(dev, ivt->vf, - ivt->min_tx_rate, - ivt->max_tx_rate); - break; - } - case IFLA_VF_SPOOFCHK: { - struct ifla_vf_spoofchk *ivs; - ivs = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_spoofchk) - err = ops->ndo_set_vf_spoofchk(dev, ivs->vf, - ivs->setting); - break; - } - case IFLA_VF_LINK_STATE: { - struct ifla_vf_link_state *ivl; - ivl = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_link_state) - err = ops->ndo_set_vf_link_state(dev, ivl->vf, - ivl->link_state); - break; - } - case IFLA_VF_RSS_QUERY_EN: { - struct ifla_vf_rss_query_en *ivrssq_en; + if (tb[IFLA_VF_MAC]) { + struct ifla_vf_mac *ivm = nla_data(tb[IFLA_VF_MAC]); - ivrssq_en = nla_data(vf); - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_rss_query_en) - err = ops->ndo_set_vf_rss_query_en(dev, - ivrssq_en->vf, - ivrssq_en->setting); - break; - } - default: - err = -EINVAL; - break; - } - if (err) - break; + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_mac) + err = ops->ndo_set_vf_mac(dev, ivm->vf, + ivm->mac); + if (err < 0) + return err; + } + + if (tb[IFLA_VF_VLAN]) { + struct ifla_vf_vlan *ivv = nla_data(tb[IFLA_VF_VLAN]); + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_vlan) + err = ops->ndo_set_vf_vlan(dev, ivv->vf, ivv->vlan, + ivv->qos); + if (err < 0) + return err; + } + + if (tb[IFLA_VF_TX_RATE]) { + struct ifla_vf_tx_rate *ivt = nla_data(tb[IFLA_VF_TX_RATE]); + struct ifla_vf_info ivf; + + err = -EOPNOTSUPP; + if (ops->ndo_get_vf_config) + err = ops->ndo_get_vf_config(dev, ivt->vf, &ivf); + if (err < 0) + return err; + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_rate) + err = ops->ndo_set_vf_rate(dev, ivt->vf, + ivf.min_tx_rate, + ivt->rate); + if (err < 0) + return err; + } + + if (tb[IFLA_VF_RATE]) { + struct ifla_vf_rate *ivt = nla_data(tb[IFLA_VF_RATE]); + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_rate) + err = ops->ndo_set_vf_rate(dev, ivt->vf, + ivt->min_tx_rate, + ivt->max_tx_rate); + if (err < 0) + return err; } + + if (tb[IFLA_VF_SPOOFCHK]) { + struct ifla_vf_spoofchk *ivs = nla_data(tb[IFLA_VF_SPOOFCHK]); + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_spoofchk) + err = ops->ndo_set_vf_spoofchk(dev, ivs->vf, + ivs->setting); + if (err < 0) + return err; + } + + if (tb[IFLA_VF_LINK_STATE]) { + struct ifla_vf_link_state *ivl = nla_data(tb[IFLA_VF_LINK_STATE]); + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_link_state) + err = ops->ndo_set_vf_link_state(dev, ivl->vf, + ivl->link_state); + if (err < 0) + return err; + } + + if (tb[IFLA_VF_RSS_QUERY_EN]) { + struct ifla_vf_rss_query_en *ivrssq_en; + + err = -EOPNOTSUPP; + ivrssq_en = nla_data(tb[IFLA_VF_RSS_QUERY_EN]); + if (ops->ndo_set_vf_rss_query_en) + err = ops->ndo_set_vf_rss_query_en(dev, ivrssq_en->vf, + ivrssq_en->setting); + if (err < 0) + return err; + } + return err; } @@ -1773,14 +1771,21 @@ static int do_setlink(const struct sk_buff *skb, } if (tb[IFLA_VFINFO_LIST]) { + struct nlattr *vfinfo[IFLA_VF_MAX + 1]; struct nlattr *attr; int rem; + nla_for_each_nested(attr, tb[IFLA_VFINFO_LIST], rem) { - if (nla_type(attr) != IFLA_VF_INFO) { + if (nla_type(attr) != IFLA_VF_INFO || + nla_len(attr) < NLA_HDRLEN) { err = -EINVAL; goto errout; } - err = do_setvfinfo(dev, attr); + err = nla_parse_nested(vfinfo, IFLA_VF_MAX, attr, + ifla_vf_policy); + if (err < 0) + goto errout; + err = do_setvfinfo(dev, vfinfo); if (err < 0) goto errout; status |= DO_SETLINK_NOTIFY; diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 7498716e8f54..e813196c91c7 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1740,6 +1740,8 @@ static int inet_netconf_msgsize_devconf(int type) size += nla_total_size(4); if (type == -1 || type == NETCONFA_PROXY_NEIGH) size += nla_total_size(4); + if (type == -1 || type == NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN) + size += nla_total_size(4); return size; } @@ -1780,6 +1782,10 @@ static int inet_netconf_fill_devconf(struct sk_buff *skb, int ifindex, nla_put_s32(skb, NETCONFA_PROXY_NEIGH, IPV4_DEVCONF(*devconf, PROXY_ARP)) < 0) goto nla_put_failure; + if ((type == -1 || type == NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN) && + nla_put_s32(skb, NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN, + IPV4_DEVCONF(*devconf, IGNORE_ROUTES_WITH_LINKDOWN)) < 0) + goto nla_put_failure; nlmsg_end(skb, nlh); return 0; @@ -1819,6 +1825,7 @@ static const struct nla_policy devconf_ipv4_policy[NETCONFA_MAX+1] = { [NETCONFA_FORWARDING] = { .len = sizeof(int) }, [NETCONFA_RP_FILTER] = { .len = sizeof(int) }, [NETCONFA_PROXY_NEIGH] = { .len = sizeof(int) }, + [NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN] = { .len = sizeof(int) }, }; static int inet_netconf_get_devconf(struct sk_buff *in_skb, @@ -2048,6 +2055,12 @@ static int devinet_conf_proc(struct ctl_table *ctl, int write, inet_netconf_notify_devconf(net, NETCONFA_PROXY_NEIGH, ifindex, cnf); } + if (i == IPV4_DEVCONF_IGNORE_ROUTES_WITH_LINKDOWN - 1 && + new_value != old_value) { + ifindex = devinet_conf_ifindex(net, cnf); + inet_netconf_notify_devconf(net, NETCONFA_IGNORE_ROUTES_WITH_LINKDOWN, + ifindex, cnf); + } } return ret; diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 4c2c3ba4ba65..626d9e56a6bd 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -586,7 +586,8 @@ int ip_tunnel_encap(struct sk_buff *skb, struct ip_tunnel *t, EXPORT_SYMBOL(ip_tunnel_encap); static int tnl_update_pmtu(struct net_device *dev, struct sk_buff *skb, - struct rtable *rt, __be16 df) + struct rtable *rt, __be16 df, + const struct iphdr *inner_iph) { struct ip_tunnel *tunnel = netdev_priv(dev); int pkt_size = skb->len - tunnel->hlen - dev->hard_header_len; @@ -603,7 +604,8 @@ static int tnl_update_pmtu(struct net_device *dev, struct sk_buff *skb, if (skb->protocol == htons(ETH_P_IP)) { if (!skb_is_gso(skb) && - (df & htons(IP_DF)) && mtu < pkt_size) { + (inner_iph->frag_off & htons(IP_DF)) && + mtu < pkt_size) { memset(IPCB(skb), 0, sizeof(*IPCB(skb))); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu)); return -E2BIG; @@ -737,7 +739,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, goto tx_error; } - if (tnl_update_pmtu(dev, skb, rt, tnl_params->frag_off)) { + if (tnl_update_pmtu(dev, skb, rt, tnl_params->frag_off, inner_iph)) { ip_rt_put(rt); goto tx_error; } diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 65de0684e22a..61eafc9b4545 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -197,11 +197,4 @@ static int __init ipv4_netfilter_init(void) { return nf_register_afinfo(&nf_ip_afinfo); } - -static void __exit ipv4_netfilter_fini(void) -{ - nf_unregister_afinfo(&nf_ip_afinfo); -} - -module_init(ipv4_netfilter_init); -module_exit(ipv4_netfilter_fini); +subsys_initcall(ipv4_netfilter_init); diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index f2e464eba5ef..57990c929cd8 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -331,10 +331,10 @@ int ip6_mc_input(struct sk_buff *skb) if (offset < 0) goto out; - if (!ipv6_is_mld(skb, nexthdr, offset)) - goto out; + if (ipv6_is_mld(skb, nexthdr, offset)) + deliver = true; - deliver = true; + goto out; } /* unknown RA - process it normally */ } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 1a1122a6bbf5..6090969937f8 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -369,10 +369,7 @@ static void ip6_dst_destroy(struct dst_entry *dst) struct inet6_dev *idev; dst_destroy_metrics_generic(dst); - - if (rt->rt6i_pcpu) - free_percpu(rt->rt6i_pcpu); - + free_percpu(rt->rt6i_pcpu); rt6_uncached_list_del(rt); idev = rt->rt6i_idev; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index dea925388a5b..9a0ae7172f92 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -158,7 +158,7 @@ static int __netlink_remove_tap(struct netlink_tap *nt) out: spin_unlock(&netlink_tap_lock); - if (found && nt->module) + if (found) module_put(nt->module); return found ? 0 : -ENODEV; diff --git a/net/rds/transport.c b/net/rds/transport.c index 8b4a6cd2c3a7..83498e1c75b8 100644 --- a/net/rds/transport.c +++ b/net/rds/transport.c @@ -73,7 +73,7 @@ EXPORT_SYMBOL_GPL(rds_trans_unregister); void rds_trans_put(struct rds_transport *trans) { - if (trans && trans->t_owner) + if (trans) module_put(trans->t_owner); } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 46b6ed534ef2..3a7567f690f3 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2007,6 +2007,7 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags) res = tipc_sk_create(sock_net(sock->sk), new_sock, 0, 1); if (res) goto exit; + security_sk_clone(sock->sk, new_sock->sk); new_sk = new_sock->sk; new_tsock = tipc_sk(new_sk); diff --git a/scripts/tags.sh b/scripts/tags.sh index cdb491d84503..c0a932dff329 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -154,7 +154,7 @@ exuberant() { all_target_sources | xargs $1 -a \ -I __initdata,__exitdata,__initconst, \ - -I __cpuinitdata,__initdata_memblock \ + -I __initdata_memblock \ -I __refdata,__attribute,__maybe_unused,__always_unused \ -I __acquires,__releases,__deprecated \ -I __read_mostly,__aligned,____cacheline_aligned \ |