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Merge 4.14.93 into android-4.14-p

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Changes in 4.14.93
	pinctrl: meson: fix pull enable register calculation
	powerpc: Fix COFF zImage booting on old powermacs
	powerpc/mm: Fix linux page tables build with some configs
	HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk
	ARM: imx: update the cpu power up timing setting on i.mx6sx
	ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock
	Input: restore EV_ABS ABS_RESERVED
	checkstack.pl: fix for aarch64
	xfrm: Fix error return code in xfrm_output_one()
	xfrm: Fix bucket count reported to userspace
	xfrm: Fix NULL pointer dereference in xfrm_input when skb_dst_force clears the dst_entry.
	netfilter: seqadj: re-load tcp header pointer after possible head reallocation
	scsi: bnx2fc: Fix NULL dereference in error handling
	Input: omap-keypad - fix idle configuration to not block SoC idle states
	Input: synaptics - enable RMI on ThinkPad T560
	ibmvnic: Fix non-atomic memory allocation in IRQ context
	ieee802154: ca8210: fix possible u8 overflow in ca8210_rx_done
	x86/mm: Fix guard hole handling
	x86/dump_pagetables: Fix LDT remap address marker
	i40e: fix mac filter delete when setting mac address
	netfilter: ipset: do not call ipset_nest_end after nla_nest_cancel
	netfilter: nat: can't use dst_hold on noref dst
	bnx2x: Clear fip MAC when fcoe offload support is disabled
	bnx2x: Remove configured vlans as part of unload sequence.
	bnx2x: Send update-svid ramrod with retry/poll flags enabled
	scsi: target: iscsi: cxgbit: fix csk leak
	scsi: target: iscsi: cxgbit: add missing spin_lock_init()
	x86, hyperv: remove PCI dependency
	drivers: net: xgene: Remove unnecessary forward declarations
	w90p910_ether: remove incorrect __init annotation
	net: hns: Incorrect offset address used for some registers.
	net: hns: All ports can not work when insmod hns ko after rmmod.
	net: hns: Some registers use wrong address according to the datasheet.
	net: hns: Fixed bug that netdev was opened twice
	net: hns: Clean rx fbd when ae stopped.
	net: hns: Free irq when exit from abnormal branch
	net: hns: Avoid net reset caused by pause frames storm
	net: hns: Fix ntuple-filters status error.
	net: hns: Add mac pcs config when enable|disable mac
	net: hns: Fix ping failed when use net bridge and send multicast
	SUNRPC: Fix a race with XPRT_CONNECTING
	qed: Fix an error code qed_ll2_start_xmit()
	net: macb: fix random memory corruption on RX with 64-bit DMA
	net: macb: fix dropped RX frames due to a race
	lan78xx: Resolve issue with changing MAC address
	vxge: ensure data0 is initialized in when fetching firmware version information
	mac80211: free skb fraglist before freeing the skb
	kbuild: fix false positive warning/error about missing libelf
	virtio: fix test build after uio.h change
	gpio: mvebu: only fail on missing clk if pwm is actually to be used
	Input: synaptics - enable SMBus for HP EliteBook 840 G4
	net: netxen: fix a missing check and an uninitialized use
	qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup
	serial/sunsu: fix refcount leak
	scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown
	scsi: lpfc: do not set queue->page_count to 0 if pc_sli4_params.wqpcnt is invalid
	genirq/affinity: Don't return with empty affinity masks on error
	tools: fix cross-compile var clobbering
	fork: record start_time late
	zram: fix double free backing device
	hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined
	mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL
	mm, devm_memremap_pages: kill mapping "System RAM" support
	mm, hmm: use devm semantics for hmm_devmem_{add, remove}
	mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL
	mm, swap: fix swapoff with KSM pages
	sunrpc: fix cache_head leak due to queued request
	sunrpc: use SVC_NET() in svcauth_gss_* functions
	powerpc: avoid -mno-sched-epilog on GCC 4.9 and newer
	powerpc: Disable -Wbuiltin-requires-header when setjmp is used
	ftrace: Build with CPPFLAGS to get -Qunused-arguments
	md: raid10: remove VLAIS
	kbuild: add -no-integrated-as Clang option unconditionally
	kbuild: consolidate Clang compiler flags
	Makefile: Export clang toolchain variables
	powerpc/boot: Set target when cross-compiling for clang
	raid6/ppc: Fix build for clang
	vhost/vsock: fix uninitialized vhost_vsock->guest_cid
	dm verity: fix crash on bufio buffer that was allocated with vmalloc
	dm zoned: Fix target BIO completion handling
	ALSA: cs46xx: Potential NULL dereference in probe
	ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit()
	ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks
	dlm: fixed memory leaks after failed ls_remove_names allocation
	dlm: possible memory leak on error path in create_lkb()
	dlm: lost put_lkb on error path in receive_convert() and receive_unlock()
	dlm: memory leaks on error path in dlm_user_request()
	gfs2: Get rid of potential double-freeing in gfs2_create_inode
	gfs2: Fix loop in gfs2_rbm_find
	b43: Fix error in cordic routine
	selinux: policydb - fix byte order and alignment issues
	lockd: Show pid of lockd for remote locks
	scripts/kallsyms: filter arm64's __efistub_ symbols
	arm64: drop linker script hack to hide __efistub_ symbols
	arm64: relocatable: fix inconsistencies in linker script and options
	powerpc/tm: Set MSR[TS] just prior to recheckpoint
	9p/net: put a lower bound on msize
	rxe: fix error completion wr_id and qp_num
	iommu/vt-d: Handle domain agaw being less than iommu agaw
	sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f6544b
	ceph: don't update importing cap's mseq when handing cap export
	genwqe: Fix size check
	intel_th: msu: Fix an off-by-one in attribute store
	power: supply: olpc_battery: correct the temperature units
	lib: fix build failure in CONFIG_DEBUG_VIRTUAL test
	drm/vc4: Set ->is_yuv to false when num_planes == 1
	bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw
	tools: power/acpi, revert to LD = gcc
	Linux 4.14.93

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2019-01-13 10:31:52 +01:00
parent 62596e58d8 9c07fc2593
commit ca7847048e
113 changed files with 1057 additions and 677 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
Makefile
View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
SUBLEVEL = 92
SUBLEVEL = 93
EXTRAVERSION =
NAME = Petit Gorille
@@ -482,15 +482,18 @@ ifeq ($(cc-name),clang)
ifneq ($(CROSS_COMPILE),)
CLANG_TRIPLE ?= $(CROSS_COMPILE)
CLANG_TARGET := --target=$(notdir $(CLANG_TRIPLE:%-=%))
GCC_TOOLCHAIN := $(realpath $(dir $(shell which $(LD)))/..)
CLANG_FLAGS := --target=$(notdir $(CROSS_COMPILE:%-=%))
GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD)))
CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)
GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..)
endif
ifneq ($(GCC_TOOLCHAIN),)
CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN)
CLANG_FLAGS += --gcc-toolchain=$(GCC_TOOLCHAIN)
endif
KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
CLANG_FLAGS += -no-integrated-as
KBUILD_CFLAGS += $(CLANG_FLAGS)
KBUILD_AFLAGS += $(CLANG_FLAGS)
export CLANG_FLAGS
endif
RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register
@@ -1016,11 +1019,6 @@ ifdef CONFIG_STACK_VALIDATION
ifeq ($(has_libelf),1)
objtool_target := tools/objtool FORCE
else
ifdef CONFIG_UNWINDER_ORC
$(error "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
else
$(warning "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
endif
SKIP_STACK_VALIDATION := 1
export SKIP_STACK_VALIDATION
endif
@@ -1164,6 +1162,14 @@ uapi-asm-generic:
PHONY += prepare-objtool
prepare-objtool: $(objtool_target)
ifeq ($(SKIP_STACK_VALIDATION),1)
ifdef CONFIG_UNWINDER_ORC
@echo "error: Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
@false
else
@echo "warning: Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
endif
endif
# Check for CONFIG flags that require compiler support. Abort the build
# after .config has been processed, but before the kernel build starts.

9
arch/arm/boot/dts/imx7d-nitrogen7.dts
View File

@@ -117,13 +117,17 @@
compatible = "regulator-fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
clock-names = "slow";
regulator-name = "reg_wlan";
startup-delay-us = <70000>;
gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usdhc2_pwrseq: usdhc2_pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
clock-names = "ext_clock";
};
};
&adc1 {
@@ -430,6 +434,7 @@
bus-width = <4>;
non-removable;
vmmc-supply = <&reg_wlan>;
mmc-pwrseq = <&usdhc2_pwrseq>;
cap-power-off-card;
keep-power-in-suspend;
status = "okay";

2
arch/arm/mach-imx/cpuidle-imx6sx.c
View File

@@ -108,7 +108,7 @@ int __init imx6sx_cpuidle_init(void)
* except for power up sw2iso which need to be
* larger than LDO ramp up time.
*/
imx_gpc_set_arm_power_up_timing(2, 1);
imx_gpc_set_arm_power_up_timing(0xf, 1);
imx_gpc_set_arm_power_down_timing(1, 1);
return cpuidle_register(&imx6sx_cpuidle_driver, NULL);

2
arch/arm64/Makefile
View File

@@ -18,7 +18,7 @@ ifeq ($(CONFIG_RELOCATABLE), y)
# Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour
# for relative relocs, since this leads to better Image compression
# with the relocation offsets always being zero.
LDFLAGS_vmlinux += -pie -shared -Bsymbolic \
LDFLAGS_vmlinux += -shared -Bsymbolic -z notext -z norelro \
$(call ld-option, --no-apply-dynamic-relocs)
endif

44
arch/arm64/kernel/image.h
View File

@@ -75,16 +75,6 @@
__efistub_stext_offset = stext - _text;
/*
* Prevent the symbol aliases below from being emitted into the kallsyms
* table, by forcing them to be absolute symbols (which are conveniently
* ignored by scripts/kallsyms) rather than section relative symbols.
* The distinction is only relevant for partial linking, and only for symbols
* that are defined within a section declaration (which is not the case for
* the definitions below) so the resulting values will be identical.
*/
#define KALLSYMS_HIDE(sym) ABSOLUTE(sym)
/*
* The EFI stub has its own symbol namespace prefixed by __efistub_, to
* isolate it from the kernel proper. The following symbols are legally
@@ -94,27 +84,27 @@ __efistub_stext_offset = stext - _text;
* linked at. The routines below are all implemented in assembler in a
* position independent manner
*/
__efistub_memcmp = KALLSYMS_HIDE(__pi_memcmp);
__efistub_memchr = KALLSYMS_HIDE(__pi_memchr);
__efistub_memcpy = KALLSYMS_HIDE(__pi_memcpy);
__efistub_memmove = KALLSYMS_HIDE(__pi_memmove);
__efistub_memset = KALLSYMS_HIDE(__pi_memset);
__efistub_strlen = KALLSYMS_HIDE(__pi_strlen);
__efistub_strnlen = KALLSYMS_HIDE(__pi_strnlen);
__efistub_strcmp = KALLSYMS_HIDE(__pi_strcmp);
__efistub_strncmp = KALLSYMS_HIDE(__pi_strncmp);
__efistub___flush_dcache_area = KALLSYMS_HIDE(__pi___flush_dcache_area);
__efistub_memcmp = __pi_memcmp;
__efistub_memchr = __pi_memchr;
__efistub_memcpy = __pi_memcpy;
__efistub_memmove = __pi_memmove;
__efistub_memset = __pi_memset;
__efistub_strlen = __pi_strlen;
__efistub_strnlen = __pi_strnlen;
__efistub_strcmp = __pi_strcmp;
__efistub_strncmp = __pi_strncmp;
__efistub___flush_dcache_area = __pi___flush_dcache_area;
#ifdef CONFIG_KASAN
__efistub___memcpy = KALLSYMS_HIDE(__pi_memcpy);
__efistub___memmove = KALLSYMS_HIDE(__pi_memmove);
__efistub___memset = KALLSYMS_HIDE(__pi_memset);
__efistub___memcpy = __pi_memcpy;
__efistub___memmove = __pi_memmove;
__efistub___memset = __pi_memset;
#endif
__efistub__text = KALLSYMS_HIDE(_text);
__efistub__end = KALLSYMS_HIDE(_end);
__efistub__edata = KALLSYMS_HIDE(_edata);
__efistub_screen_info = KALLSYMS_HIDE(screen_info);
__efistub__text = _text;
__efistub__end = _end;
__efistub__edata = _edata;
__efistub_screen_info = screen_info;
#endif

9
arch/arm64/kernel/vmlinux.lds.S
View File

@@ -99,7 +99,8 @@ SECTIONS
*(.discard)
*(.discard.*)
*(.interp .dynamic)
*(.dynsym .dynstr .hash)
*(.dynsym .dynstr .hash .gnu.hash)
*(.eh_frame)
}
. = KIMAGE_VADDR + TEXT_OFFSET;
@@ -176,12 +177,12 @@ SECTIONS
PERCPU_SECTION(L1_CACHE_BYTES)
.rela : ALIGN(8) {
.rela.dyn : ALIGN(8) {
*(.rela .rela*)
}
__rela_offset = ABSOLUTE(ADDR(.rela) - KIMAGE_VADDR);
__rela_size = SIZEOF(.rela);
__rela_offset = ABSOLUTE(ADDR(.rela.dyn) - KIMAGE_VADDR);
__rela_size = SIZEOF(.rela.dyn);
. = ALIGN(SEGMENT_ALIGN);
__initdata_end = .;

7
arch/powerpc/Makefile
View File

@@ -236,7 +236,12 @@ endif
# Work around a gcc code-gen bug with -fno-omit-frame-pointer.
ifeq ($(CONFIG_FUNCTION_TRACER),y)
KBUILD_CFLAGS += -mno-sched-epilog
# Work around gcc code-gen bugs with -pg / -fno-omit-frame-pointer in gcc <= 4.8
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44199
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52828
ifneq ($(cc-name),clang)
KBUILD_CFLAGS += $(call cc-ifversion, -lt, 0409, -mno-sched-epilog)
endif
endif
cpu-as-$(CONFIG_4xx) += -Wa,-m405

5
arch/powerpc/boot/Makefile
View File

@@ -49,6 +49,11 @@ endif
BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
ifeq ($(cc-name),clang)
BOOTCFLAGS += $(CLANG_FLAGS)
BOOTAFLAGS += $(CLANG_FLAGS)
endif
ifdef CONFIG_DEBUG_INFO
BOOTCFLAGS += -g
endif

4
arch/powerpc/boot/crt0.S
View File

@@ -15,7 +15,7 @@
RELA = 7
RELACOUNT = 0x6ffffff9
.text
.data
/* A procedure descriptor used when booting this as a COFF file.
* When making COFF, this comes first in the link and we're
* linked at 0x500000.
@@ -23,6 +23,8 @@ RELACOUNT = 0x6ffffff9
.globl _zimage_start_opd
_zimage_start_opd:
.long 0x500000, 0, 0, 0
.text
b _zimage_start
#ifdef __powerpc64__
.balign 8

3
arch/powerpc/kernel/Makefile
View File

@@ -5,6 +5,9 @@
CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
# Disable clang warning for using setjmp without setjmp.h header
CFLAGS_crash.o += $(call cc-disable-warning, builtin-requires-header)
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
ifeq ($(CONFIG_PPC64),y)

20
arch/powerpc/kernel/signal_32.c
View File

@@ -866,7 +866,23 @@ static long restore_tm_user_regs(struct pt_regs *regs,
/* If TM bits are set to the reserved value, it's an invalid context */
if (MSR_TM_RESV(msr_hi))
return 1;
/* Pull in the MSR TM bits from the user context */
/*
* Disabling preemption, since it is unsafe to be preempted
* with MSR[TS] set without recheckpointing.
*/
preempt_disable();
/*
* CAUTION:
* After regs->MSR[TS] being updated, make sure that get_user(),
* put_user() or similar functions are *not* called. These
* functions can generate page faults which will cause the process
* to be de-scheduled with MSR[TS] set but without calling
* tm_recheckpoint(). This can cause a bug.
*
* Pull in the MSR TM bits from the user context
*/
regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr_hi & MSR_TS_MASK);
/* Now, recheckpoint. This loads up all of the checkpointed (older)
* registers, including FP and V[S]Rs. After recheckpointing, the
@@ -891,6 +907,8 @@ static long restore_tm_user_regs(struct pt_regs *regs,
}
#endif
preempt_enable();
return 0;
}
#endif

44
arch/powerpc/kernel/signal_64.c
View File

@@ -452,20 +452,6 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
if (MSR_TM_RESV(msr))
return -EINVAL;
/* pull in MSR TS bits from user context */
regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr & MSR_TS_MASK);
/*
* Ensure that TM is enabled in regs->msr before we leave the signal
* handler. It could be the case that (a) user disabled the TM bit
* through the manipulation of the MSR bits in uc_mcontext or (b) the
* TM bit was disabled because a sufficient number of context switches
* happened whilst in the signal handler and load_tm overflowed,
* disabling the TM bit. In either case we can end up with an illegal
* TM state leading to a TM Bad Thing when we return to userspace.
*/
regs->msr |= MSR_TM;
/* pull in MSR LE from user context */
regs->msr = (regs->msr & ~MSR_LE) | (msr & MSR_LE);
@@ -557,6 +543,34 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
tm_enable();
/* Make sure the transaction is marked as failed */
tsk->thread.tm_texasr |= TEXASR_FS;
/*
* Disabling preemption, since it is unsafe to be preempted
* with MSR[TS] set without recheckpointing.
*/
preempt_disable();
/* pull in MSR TS bits from user context */
regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr & MSR_TS_MASK);
/*
* Ensure that TM is enabled in regs->msr before we leave the signal
* handler. It could be the case that (a) user disabled the TM bit
* through the manipulation of the MSR bits in uc_mcontext or (b) the
* TM bit was disabled because a sufficient number of context switches
* happened whilst in the signal handler and load_tm overflowed,
* disabling the TM bit. In either case we can end up with an illegal
* TM state leading to a TM Bad Thing when we return to userspace.
*
* CAUTION:
* After regs->MSR[TS] being updated, make sure that get_user(),
* put_user() or similar functions are *not* called. These
* functions can generate page faults which will cause the process
* to be de-scheduled with MSR[TS] set but without calling
* tm_recheckpoint(). This can cause a bug.
*/
regs->msr |= MSR_TM;
/* This loads the checkpointed FP/VEC state, if used */
tm_recheckpoint(&tsk->thread, msr);
@@ -570,6 +584,8 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
regs->msr |= MSR_VEC;
}
preempt_enable();
return err;
}
#endif

1
arch/powerpc/mm/dump_linuxpagetables.c
View File

@@ -19,6 +19,7 @@
#include <linux/hugetlb.h>
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <asm/fixmap.h>

5
arch/powerpc/xmon/Makefile
View File

@@ -1,7 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for xmon
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
# Disable clang warning for using setjmp without setjmp.h header
subdir-ccflags-y := $(call cc-disable-warning, builtin-requires-header)
subdir-ccflags-$(CONFIG_PPC_WERROR) += -Werror
GCOV_PROFILE := n
UBSAN_SANITIZE := n

5
arch/x86/include/asm/pgtable_64_types.h
View File

@@ -94,6 +94,11 @@ typedef struct { pteval_t pte; } pte_t;
# define __VMEMMAP_BASE _AC(0xffffea0000000000, UL)
#endif
#define GUARD_HOLE_PGD_ENTRY -256UL
#define GUARD_HOLE_SIZE (16UL << PGDIR_SHIFT)
#define GUARD_HOLE_BASE_ADDR (GUARD_HOLE_PGD_ENTRY << PGDIR_SHIFT)
#define GUARD_HOLE_END_ADDR (GUARD_HOLE_BASE_ADDR + GUARD_HOLE_SIZE)
#define LDT_PGD_ENTRY -240UL
#define LDT_BASE_ADDR (LDT_PGD_ENTRY << PGDIR_SHIFT)

15
arch/x86/mm/dump_pagetables.c
View File

@@ -51,10 +51,10 @@ struct addr_marker {
enum address_markers_idx {
USER_SPACE_NR = 0,
KERNEL_SPACE_NR,
LOW_KERNEL_NR,
#if defined(CONFIG_MODIFY_LDT_SYSCALL) && defined(CONFIG_X86_5LEVEL)
#ifdef CONFIG_MODIFY_LDT_SYSCALL
LDT_NR,
#endif
LOW_KERNEL_NR,
VMALLOC_START_NR,
VMEMMAP_START_NR,
#ifdef CONFIG_KASAN
@@ -62,9 +62,6 @@ enum address_markers_idx {
KASAN_SHADOW_END_NR,
#endif
CPU_ENTRY_AREA_NR,
#if defined(CONFIG_MODIFY_LDT_SYSCALL) && !defined(CONFIG_X86_5LEVEL)
LDT_NR,
#endif
#ifdef CONFIG_X86_ESPFIX64
ESPFIX_START_NR,
#endif
@@ -465,11 +462,11 @@ static inline bool is_hypervisor_range(int idx)
{
#ifdef CONFIG_X86_64
/*
* ffff800000000000 - ffff87ffffffffff is reserved for
* the hypervisor.
* A hole in the beginning of kernel address space reserved
* for a hypervisor.
*/
return (idx >= pgd_index(__PAGE_OFFSET) - 16) &&
(idx < pgd_index(__PAGE_OFFSET));
return (idx >= pgd_index(GUARD_HOLE_BASE_ADDR)) &&
(idx < pgd_index(GUARD_HOLE_END_ADDR));
#else
return false;
#endif

11
arch/x86/xen/mmu_pv.c
View File

@@ -614,19 +614,20 @@ static int __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd,
unsigned long limit)
{
int i, nr, flush = 0;
unsigned hole_low, hole_high;
unsigned hole_low = 0, hole_high = 0;
/* The limit is the last byte to be touched */
limit--;
BUG_ON(limit >= FIXADDR_TOP);
#ifdef CONFIG_X86_64
/*
* 64-bit has a great big hole in the middle of the address
* space, which contains the Xen mappings. On 32-bit these
* will end up making a zero-sized hole and so is a no-op.
* space, which contains the Xen mappings.
*/
hole_low = pgd_index(USER_LIMIT);
hole_high = pgd_index(PAGE_OFFSET);
hole_low = pgd_index(GUARD_HOLE_BASE_ADDR);
hole_high = pgd_index(GUARD_HOLE_END_ADDR);
#endif
nr = pgd_index(limit) + 1;
for (i = 0; i < nr; i++) {

4
drivers/block/zram/zram_drv.c
View File

@@ -366,8 +366,10 @@ static ssize_t backing_dev_store(struct device *dev,
bdev = bdgrab(I_BDEV(inode));
err = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram);
if (err < 0)
if (err < 0) {
bdev = NULL;
goto out;
}
nr_pages = i_size_read(inode) >> PAGE_SHIFT;
bitmap_sz = BITS_TO_LONGS(nr_pages) * sizeof(long);

6
drivers/gpio/gpio-mvebu.c
View File

@@ -777,9 +777,6 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
"marvell,armada-370-gpio"))
return 0;
if (IS_ERR(mvchip->clk))
return PTR_ERR(mvchip->clk);
/*
* There are only two sets of PWM configuration registers for
* all the GPIO lines on those SoCs which this driver reserves
@@ -790,6 +787,9 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
if (!res)
return 0;
if (IS_ERR(mvchip->clk))
return PTR_ERR(mvchip->clk);
/*
* Use set A for lines of GPIO chip with id 0, B for GPIO chip
* with id 1. Don't allow further GPIO chips to be used for PWM.

1
drivers/gpu/drm/vc4/vc4_plane.c
View File

@@ -354,6 +354,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state)
if (vc4_state->is_unity)
vc4_state->x_scaling[0] = VC4_SCALING_PPF;
} else {
vc4_state->is_yuv = false;
vc4_state->x_scaling[1] = VC4_SCALING_NONE;
vc4_state->y_scaling[1] = VC4_SCALING_NONE;
}

3
drivers/hid/hid-ids.h
View File

@@ -17,6 +17,9 @@
#ifndef HID_IDS_H_FILE
#define HID_IDS_H_FILE
#define USB_VENDOR_ID_258A 0x258a
#define USB_DEVICE_ID_258A_6A88 0x6a88
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
#define USB_DEVICE_ID_3M2256 0x0502

1
drivers/hid/hid-ite.c
View File

@@ -42,6 +42,7 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field,
static const struct hid_device_id ite_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);

2
drivers/hv/Kconfig
View File

@@ -2,7 +2,7 @@ menu "Microsoft Hyper-V guest support"
config HYPERV
tristate "Microsoft Hyper-V client drivers"
depends on X86 && ACPI && PCI && X86_LOCAL_APIC && HYPERVISOR_GUEST
depends on X86 && ACPI && X86_LOCAL_APIC && HYPERVISOR_GUEST
select PARAVIRT
help
Select this option to run Linux as a Hyper-V client operating

3
drivers/hwtracing/intel_th/msu.c
View File

@@ -1431,7 +1431,8 @@ nr_pages_store(struct device *dev, struct device_attribute *attr,
if (!end)
break;
len -= end - p;
/* consume the number and the following comma, hence +1 */
len -= end - p + 1;
p = end + 1;
} while (len);

13
drivers/infiniband/sw/rxe/rxe_resp.c
View File

@@ -845,11 +845,16 @@ static enum resp_states do_complete(struct rxe_qp *qp,
memset(&cqe, 0, sizeof(cqe));
wc->wr_id = wqe->wr_id;
wc->status = qp->resp.status;
wc->qp = &qp->ibqp;
if (qp->rcq->is_user) {
uwc->status = qp->resp.status;
uwc->qp_num = qp->ibqp.qp_num;
uwc->wr_id = wqe->wr_id;
} else {
wc->status = qp->resp.status;
wc->qp = &qp->ibqp;
wc->wr_id = wqe->wr_id;
}
/* fields after status are not required for errors */
if (wc->status == IB_WC_SUCCESS) {
wc->opcode = (pkt->mask & RXE_IMMDT_MASK &&
pkt->mask & RXE_WRITE_MASK) ?

16
drivers/input/keyboard/omap4-keypad.c
View File

@@ -126,12 +126,8 @@ static irqreturn_t omap4_keypad_irq_handler(int irq, void *dev_id)
{
struct omap4_keypad *keypad_data = dev_id;
if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)) {
/* Disable interrupts */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
OMAP4_VAL_IRQDISABLE);
if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS))
return IRQ_WAKE_THREAD;
}
return IRQ_NONE;
}
@@ -173,11 +169,6 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id)
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS));
/* enable interrupts */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
OMAP4_DEF_IRQENABLE_EVENTEN |
OMAP4_DEF_IRQENABLE_LONGKEY);
return IRQ_HANDLED;
}
@@ -214,9 +205,10 @@ static void omap4_keypad_close(struct input_dev *input)
disable_irq(keypad_data->irq);
/* Disable interrupts */
/* Disable interrupts and wake-up events */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
OMAP4_VAL_IRQDISABLE);
kbd_writel(keypad_data, OMAP4_KBD_WAKEUPENABLE, 0);
/* clear pending interrupts */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
@@ -364,7 +356,7 @@ static int omap4_keypad_probe(struct platform_device *pdev)
}
error = request_threaded_irq(keypad_data->irq, omap4_keypad_irq_handler,
omap4_keypad_irq_thread_fn, 0,
omap4_keypad_irq_thread_fn, IRQF_ONESHOT,
"omap4-keypad", keypad_data);
if (error) {
dev_err(&pdev->dev, "failed to register interrupt\n");

2
drivers/input/mouse/synaptics.c
View File

@@ -171,6 +171,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0046", /* X250 */
"LEN004a", /* W541 */
"LEN005b", /* P50 */
"LEN005e", /* T560 */
"LEN0071", /* T480 */
"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
"LEN0073", /* X1 Carbon G5 (Elantech) */
@@ -178,6 +179,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
"LEN200f", /* T450s */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
NULL
};

4
drivers/iommu/intel-iommu.c
View File

@@ -2093,7 +2093,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain,
* than default. Unnecessary for PT mode.
*/
if (translation != CONTEXT_TT_PASS_THROUGH) {
for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) {
for (agaw = domain->agaw; agaw > iommu->agaw; agaw--) {
ret = -ENOMEM;
pgd = phys_to_virt(dma_pte_addr(pgd));
if (!dma_pte_present(pgd))
@@ -2107,7 +2107,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain,
translation = CONTEXT_TT_MULTI_LEVEL;
context_set_address_root(context, virt_to_phys(pgd));
context_set_address_width(context, iommu->agaw);
context_set_address_width(context, agaw);
} else {
/*
* In pass through mode, AW must be programmed to

24
drivers/md/dm-verity-target.c
View File

@@ -140,10 +140,26 @@ static int verity_hash_update(struct dm_verity *v, struct ahash_request *req,
{
struct scatterlist sg;
sg_init_one(&sg, data, len);
ahash_request_set_crypt(req, &sg, NULL, len);
return verity_complete_op(res, crypto_ahash_update(req));
if (likely(!is_vmalloc_addr(data))) {
sg_init_one(&sg, data, len);
ahash_request_set_crypt(req, &sg, NULL, len);
return verity_complete_op(res, crypto_ahash_update(req));
} else {
do {
int r;
size_t this_step = min_t(size_t, len, PAGE_SIZE - offset_in_page(data));
flush_kernel_vmap_range((void *)data, this_step);
sg_init_table(&sg, 1);
sg_set_page(&sg, vmalloc_to_page(data), this_step, offset_in_page(data));
ahash_request_set_crypt(req, &sg, NULL, this_step);
r = verity_complete_op(res, crypto_ahash_update(req));
if (unlikely(r))
return r;
data += this_step;
len -= this_step;
} while (len);
return 0;
}
}
/*

122
drivers/md/dm-zoned-target.c
View File

@@ -20,7 +20,6 @@ struct dmz_bioctx {
struct dm_zone *zone;
struct bio *bio;
atomic_t ref;
blk_status_t status;
};
/*
@@ -78,65 +77,66 @@ static inline void dmz_bio_endio(struct bio *bio, blk_status_t status)
{
struct dmz_bioctx *bioctx = dm_per_bio_data(bio, sizeof(struct dmz_bioctx));
if (bioctx->status == BLK_STS_OK && status != BLK_STS_OK)
bioctx->status = status;
bio_endio(bio);
if (status != BLK_STS_OK && bio->bi_status == BLK_STS_OK)
bio->bi_status = status;
if (atomic_dec_and_test(&bioctx->ref)) {
struct dm_zone *zone = bioctx->zone;
if (zone) {
if (bio->bi_status != BLK_STS_OK &&
bio_op(bio) == REQ_OP_WRITE &&
dmz_is_seq(zone))
set_bit(DMZ_SEQ_WRITE_ERR, &zone->flags);
dmz_deactivate_zone(zone);
}
bio_endio(bio);
}
}
/*
* Partial clone read BIO completion callback. This terminates the
* Completion callback for an internally cloned target BIO. This terminates the
* target BIO when there are no more references to its context.
*/
static void dmz_read_bio_end_io(struct bio *bio)
static void dmz_clone_endio(struct bio *clone)
{
struct dmz_bioctx *bioctx = bio->bi_private;
blk_status_t status = bio->bi_status;
struct dmz_bioctx *bioctx = clone->bi_private;
blk_status_t status = clone->bi_status;
bio_put(bio);
bio_put(clone);
dmz_bio_endio(bioctx->bio, status);
}
/*
* Issue a BIO to a zone. The BIO may only partially process the
* Issue a clone of a target BIO. The clone may only partially process the
* original target BIO.
*/
static int dmz_submit_read_bio(struct dmz_target *dmz, struct dm_zone *zone,
struct bio *bio, sector_t chunk_block,
unsigned int nr_blocks)
static int dmz_submit_bio(struct dmz_target *dmz, struct dm_zone *zone,
struct bio *bio, sector_t chunk_block,
unsigned int nr_blocks)
{
struct dmz_bioctx *bioctx = dm_per_bio_data(bio, sizeof(struct dmz_bioctx));
sector_t sector;
struct bio *clone;
/* BIO remap sector */
sector = dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block);
/* If the read is not partial, there is no need to clone the BIO */
if (nr_blocks == dmz_bio_blocks(bio)) {
/* Setup and submit the BIO */
bio->bi_iter.bi_sector = sector;
atomic_inc(&bioctx->ref);
generic_make_request(bio);
return 0;
}
/* Partial BIO: we need to clone the BIO */
clone = bio_clone_fast(bio, GFP_NOIO, dmz->bio_set);
if (!clone)
return -ENOMEM;
/* Setup the clone */
clone->bi_iter.bi_sector = sector;
bio_set_dev(clone, dmz->dev->bdev);
clone->bi_iter.bi_sector =
dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block);
clone->bi_iter.bi_size = dmz_blk2sect(nr_blocks) << SECTOR_SHIFT;
clone->bi_end_io = dmz_read_bio_end_io;
clone->bi_end_io = dmz_clone_endio;
clone->bi_private = bioctx;
bio_advance(bio, clone->bi_iter.bi_size);
/* Submit the clone */
atomic_inc(&bioctx->ref);
generic_make_request(clone);
if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone))
zone->wp_block += nr_blocks;
return 0;
}
@@ -214,7 +214,7 @@ static int dmz_handle_read(struct dmz_target *dmz, struct dm_zone *zone,
if (nr_blocks) {
/* Valid blocks found: read them */
nr_blocks = min_t(unsigned int, nr_blocks, end_block - chunk_block);
ret = dmz_submit_read_bio(dmz, rzone, bio, chunk_block, nr_blocks);
ret = dmz_submit_bio(dmz, rzone, bio, chunk_block, nr_blocks);
if (ret)
return ret;
chunk_block += nr_blocks;
@@ -228,25 +228,6 @@ static int dmz_handle_read(struct dmz_target *dmz, struct dm_zone *zone,
return 0;
}
/*
* Issue a write BIO to a zone.
*/
static void dmz_submit_write_bio(struct dmz_target *dmz, struct dm_zone *zone,
struct bio *bio, sector_t chunk_block,
unsigned int nr_blocks)
{
struct dmz_bioctx *bioctx = dm_per_bio_data(bio, sizeof(struct dmz_bioctx));
/* Setup and submit the BIO */
bio_set_dev(bio, dmz->dev->bdev);
bio->bi_iter.bi_sector = dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block);
atomic_inc(&bioctx->ref);
generic_make_request(bio);
if (dmz_is_seq(zone))
zone->wp_block += nr_blocks;
}
/*
* Write blocks directly in a data zone, at the write pointer.
* If a buffer zone is assigned, invalidate the blocks written
@@ -265,7 +246,9 @@ static int dmz_handle_direct_write(struct dmz_target *dmz,
return -EROFS;
/* Submit write */
dmz_submit_write_bio(dmz, zone, bio, chunk_block, nr_blocks);
ret = dmz_submit_bio(dmz, zone, bio, chunk_block, nr_blocks);
if (ret)
return ret;
/*
* Validate the blocks in the data zone and invalidate
@@ -301,7 +284,9 @@ static int dmz_handle_buffered_write(struct dmz_target *dmz,
return -EROFS;
/* Submit write */
dmz_submit_write_bio(dmz, bzone, bio, chunk_block, nr_blocks);
ret = dmz_submit_bio(dmz, bzone, bio, chunk_block, nr_blocks);
if (ret)
return ret;
/*
* Validate the blocks in the buffer zone
@@ -600,7 +585,6 @@ static int dmz_map(struct dm_target *ti, struct bio *bio)
bioctx->zone = NULL;
bioctx->bio = bio;
atomic_set(&bioctx->ref, 1);
bioctx->status = BLK_STS_OK;
/* Set the BIO pending in the flush list */
if (!nr_sectors && bio_op(bio) == REQ_OP_WRITE) {
@@ -623,35 +607,6 @@ static int dmz_map(struct dm_target *ti, struct bio *bio)
return DM_MAPIO_SUBMITTED;
}
/*
* Completed target BIO processing.
*/
static int dmz_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *error)
{
struct dmz_bioctx *bioctx = dm_per_bio_data(bio, sizeof(struct dmz_bioctx));
if (bioctx->status == BLK_STS_OK && *error)
bioctx->status = *error;
if (!atomic_dec_and_test(&bioctx->ref))
return DM_ENDIO_INCOMPLETE;
/* Done */
bio->bi_status = bioctx->status;
if (bioctx->zone) {
struct dm_zone *zone = bioctx->zone;
if (*error && bio_op(bio) == REQ_OP_WRITE) {
if (dmz_is_seq(zone))
set_bit(DMZ_SEQ_WRITE_ERR, &zone->flags);
}
dmz_deactivate_zone(zone);
}
return DM_ENDIO_DONE;
}
/*
* Get zoned device information.
*/
@@ -946,7 +901,6 @@ static struct target_type dmz_type = {
.ctr = dmz_ctr,
.dtr = dmz_dtr,
.map = dmz_map,
.end_io = dmz_end_io,
.io_hints = dmz_io_hints,
.prepare_ioctl = dmz_prepare_ioctl,
.postsuspend = dmz_suspend,

15
drivers/md/raid10.c
View File

@@ -4591,15 +4591,18 @@ static int handle_reshape_read_error(struct mddev *mddev,
/* Use sync reads to get the blocks from somewhere else */
int sectors = r10_bio->sectors;
struct r10conf *conf = mddev->private;
struct {
struct r10bio r10_bio;
struct r10dev devs[conf->copies];
} on_stack;
struct r10bio *r10b = &on_stack.r10_bio;
struct r10bio *r10b;
int slot = 0;
int idx = 0;
struct page **pages;
r10b = kmalloc(sizeof(*r10b) +
sizeof(struct r10dev) * conf->copies, GFP_NOIO);
if (!r10b) {
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
return -ENOMEM;
}
/* reshape IOs share pages from .devs[0].bio */
pages = get_resync_pages(r10_bio->devs[0].bio)->pages;
@@ -4648,11 +4651,13 @@ static int handle_reshape_read_error(struct mddev *mddev,
/* couldn't read this block, must give up */
set_bit(MD_RECOVERY_INTR,
&mddev->recovery);
kfree(r10b);
return -EIO;
}
sectors -= s;
idx++;
}
kfree(r10b);
return 0;
}

2
drivers/misc/genwqe/card_utils.c
View File

@@ -217,7 +217,7 @@ u32 genwqe_crc32(u8 *buff, size_t len, u32 init)
void *__genwqe_alloc_consistent(struct genwqe_dev *cd, size_t size,
dma_addr_t *dma_handle)
{
if (get_order(size) > MAX_ORDER)
if (get_order(size) >= MAX_ORDER)
return NULL;
return dma_zalloc_coherent(&cd->pci_dev->dev, size, dma_handle,

3
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@@ -29,9 +29,6 @@
#define RES_RING_CSR 1
#define RES_RING_CMD 2
static const struct of_device_id xgene_enet_of_match[];
static const struct acpi_device_id xgene_enet_acpi_match[];
static void xgene_enet_init_bufpool(struct xgene_enet_desc_ring *buf_pool)
{
struct xgene_enet_raw_desc16 *raw_desc;

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
View File

@@ -1278,6 +1278,7 @@ enum sp_rtnl_flag {
BNX2X_SP_RTNL_TX_STOP,
BNX2X_SP_RTNL_GET_DRV_VERSION,
BNX2X_SP_RTNL_CHANGE_UDP_PORT,
BNX2X_SP_RTNL_UPDATE_SVID,
};
enum bnx2x_iov_flag {

54
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@@ -2925,6 +2925,10 @@ static void bnx2x_handle_update_svid_cmd(struct bnx2x *bp)
func_params.f_obj = &bp->func_obj;
func_params.cmd = BNX2X_F_CMD_SWITCH_UPDATE;
/* Prepare parameters for function state transitions */
__set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags);
__set_bit(RAMROD_RETRY, &func_params.ramrod_flags);
if (IS_MF_UFP(bp) || IS_MF_BD(bp)) {
int func = BP_ABS_FUNC(bp);
u32 val;
@@ -4301,7 +4305,8 @@ static void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
bnx2x_handle_eee_event(bp);
if (val & DRV_STATUS_OEM_UPDATE_SVID)
bnx2x_handle_update_svid_cmd(bp);
bnx2x_schedule_sp_rtnl(bp,
BNX2X_SP_RTNL_UPDATE_SVID, 0);
if (bp->link_vars.periodic_flags &
PERIODIC_FLAGS_LINK_EVENT) {
@@ -8462,6 +8467,7 @@ int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
/* Fill a user request section if needed */
if (!test_bit(RAMROD_CONT, ramrod_flags)) {
ramrod_param.user_req.u.vlan.vlan = vlan;
__set_bit(BNX2X_VLAN, &ramrod_param.user_req.vlan_mac_flags);
/* Set the command: ADD or DEL */
if (set)
ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD;
@@ -8482,6 +8488,27 @@ int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
return rc;
}
static int bnx2x_del_all_vlans(struct bnx2x *bp)
{
struct bnx2x_vlan_mac_obj *vlan_obj = &bp->sp_objs[0].vlan_obj;
unsigned long ramrod_flags = 0, vlan_flags = 0;
struct bnx2x_vlan_entry *vlan;
int rc;
__set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
__set_bit(BNX2X_VLAN, &vlan_flags);
rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_flags, &ramrod_flags);
if (rc)
return rc;
/* Mark that hw forgot all entries */
list_for_each_entry(vlan, &bp->vlan_reg, link)
vlan->hw = false;
bp->vlan_cnt = 0;
return 0;
}
int bnx2x_del_all_macs(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *mac_obj,
int mac_type, bool wait_for_comp)
@@ -9320,6 +9347,17 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode, bool keep_link)
BNX2X_ERR("Failed to schedule DEL commands for UC MACs list: %d\n",
rc);
/* The whole *vlan_obj structure may be not initialized if VLAN
* filtering offload is not supported by hardware. Currently this is
* true for all hardware covered by CHIP_IS_E1x().
*/
if (!CHIP_IS_E1x(bp)) {
/* Remove all currently configured VLANs */
rc = bnx2x_del_all_vlans(bp);
if (rc < 0)
BNX2X_ERR("Failed to delete all VLANs\n");
}
/* Disable LLH */
if (!CHIP_IS_E1(bp))
REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
@@ -10342,6 +10380,9 @@ sp_rtnl_not_reset:
&bp->sp_rtnl_state))
bnx2x_update_mng_version(bp);
if (test_and_clear_bit(BNX2X_SP_RTNL_UPDATE_SVID, &bp->sp_rtnl_state))
bnx2x_handle_update_svid_cmd(bp);
if (test_and_clear_bit(BNX2X_SP_RTNL_CHANGE_UDP_PORT,
&bp->sp_rtnl_state)) {
if (bnx2x_udp_port_update(bp)) {
@@ -11733,8 +11774,10 @@ static void bnx2x_get_fcoe_info(struct bnx2x *bp)
* If maximum allowed number of connections is zero -
* disable the feature.
*/
if (!bp->cnic_eth_dev.max_fcoe_conn)
if (!bp->cnic_eth_dev.max_fcoe_conn) {
bp->flags |= NO_FCOE_FLAG;
eth_zero_addr(bp->fip_mac);
}
}
static void bnx2x_get_cnic_info(struct bnx2x *bp)
@@ -13004,13 +13047,6 @@ static void bnx2x_vlan_configure(struct bnx2x *bp, bool set_rx_mode)
int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp)
{
struct bnx2x_vlan_entry *vlan;
/* The hw forgot all entries after reload */
list_for_each_entry(vlan, &bp->vlan_reg, link)
vlan->hw = false;
bp->vlan_cnt = 0;
/* Don't set rx mode here. Our caller will do it. */
bnx2x_vlan_configure(bp, false);

4
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
View File

@@ -265,6 +265,7 @@ enum {
BNX2X_ETH_MAC,
BNX2X_ISCSI_ETH_MAC,
BNX2X_NETQ_ETH_MAC,
BNX2X_VLAN,
BNX2X_DONT_CONSUME_CAM_CREDIT,
BNX2X_DONT_CONSUME_CAM_CREDIT_DEST,
};
@@ -272,7 +273,8 @@ enum {
#define BNX2X_VLAN_MAC_CMP_MASK (1 << BNX2X_UC_LIST_MAC | \
1 << BNX2X_ETH_MAC | \
1 << BNX2X_ISCSI_ETH_MAC | \
1 << BNX2X_NETQ_ETH_MAC)
1 << BNX2X_NETQ_ETH_MAC | \
1 << BNX2X_VLAN)
#define BNX2X_VLAN_MAC_CMP_FLAGS(flags) \
((flags) & BNX2X_VLAN_MAC_CMP_MASK)

14
drivers/net/ethernet/cadence/macb_main.c
View File

@@ -675,6 +675,11 @@ static void macb_set_addr(struct macb *bp, struct macb_dma_desc *desc, dma_addr_
if (bp->hw_dma_cap & HW_DMA_CAP_64B) {
desc_64 = macb_64b_desc(bp, desc);
desc_64->addrh = upper_32_bits(addr);
/* The low bits of RX address contain the RX_USED bit, clearing
* of which allows packet RX. Make sure the high bits are also
* visible to HW at that point.
*/
dma_wmb();
}
#endif
desc->addr = lower_32_bits(addr);
@@ -918,14 +923,19 @@ static void gem_rx_refill(struct macb *bp)
if (entry == bp->rx_ring_size - 1)
paddr |= MACB_BIT(RX_WRAP);
macb_set_addr(bp, desc, paddr);
desc->ctrl = 0;
/* Setting addr clears RX_USED and allows reception,
* make sure ctrl is cleared first to avoid a race.
*/
dma_wmb();
macb_set_addr(bp, desc, paddr);
/* properly align Ethernet header */
skb_reserve(skb, NET_IP_ALIGN);
} else {
desc->addr &= ~MACB_BIT(RX_USED);
desc->ctrl = 0;
dma_wmb();
desc->addr &= ~MACB_BIT(RX_USED);
}
}

3
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
View File

@@ -379,6 +379,9 @@ void hns_ae_stop(struct hnae_handle *handle)
hns_ae_ring_enable_all(handle, 0);
/* clean rx fbd. */
hns_rcb_wait_fbd_clean(handle->qs, handle->q_num, RCB_INT_FLAG_RX);
(void)hns_mac_vm_config_bc_en(mac_cb, 0, false);
}

14
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
View File

@@ -67,11 +67,14 @@ static void hns_gmac_enable(void *mac_drv, enum mac_commom_mode mode)
struct mac_driver *drv = (struct mac_driver *)mac_drv;
/*enable GE rX/tX */
if ((mode == MAC_COMM_MODE_TX) || (mode == MAC_COMM_MODE_RX_AND_TX))
if (mode == MAC_COMM_MODE_TX || mode == MAC_COMM_MODE_RX_AND_TX)
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 1);
if ((mode == MAC_COMM_MODE_RX) || (mode == MAC_COMM_MODE_RX_AND_TX))
if (mode == MAC_COMM_MODE_RX || mode == MAC_COMM_MODE_RX_AND_TX) {
/* enable rx pcs */
dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 0);
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 1);
}
}
static void hns_gmac_disable(void *mac_drv, enum mac_commom_mode mode)
@@ -79,11 +82,14 @@ static void hns_gmac_disable(void *mac_drv, enum mac_commom_mode mode)
struct mac_driver *drv = (struct mac_driver *)mac_drv;
/*disable GE rX/tX */
if ((mode == MAC_COMM_MODE_TX) || (mode == MAC_COMM_MODE_RX_AND_TX))
if (mode == MAC_COMM_MODE_TX || mode == MAC_COMM_MODE_RX_AND_TX)
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 0);
if ((mode == MAC_COMM_MODE_RX) || (mode == MAC_COMM_MODE_RX_AND_TX))
if (mode == MAC_COMM_MODE_RX || mode == MAC_COMM_MODE_RX_AND_TX) {
/* disable rx pcs */
dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 1);
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 0);
}
}
/* hns_gmac_get_en - get port enable

15
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
View File

@@ -783,6 +783,17 @@ static int hns_mac_register_phy(struct hns_mac_cb *mac_cb)
return rc;
}
static void hns_mac_remove_phydev(struct hns_mac_cb *mac_cb)
{
if (!to_acpi_device_node(mac_cb->fw_port) || !mac_cb->phy_dev)
return;
phy_device_remove(mac_cb->phy_dev);
phy_device_free(mac_cb->phy_dev);
mac_cb->phy_dev = NULL;
}
#define MAC_MEDIA_TYPE_MAX_LEN 16
static const struct {
@@ -1120,7 +1131,11 @@ void hns_mac_uninit(struct dsaf_device *dsaf_dev)
int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
for (i = 0; i < max_port_num; i++) {
if (!dsaf_dev->mac_cb[i])
continue;
dsaf_dev->misc_op->cpld_reset_led(dsaf_dev->mac_cb[i]);
hns_mac_remove_phydev(dsaf_dev->mac_cb[i]);
dsaf_dev->mac_cb[i] = NULL;
}
}

523
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
View File

@@ -934,6 +934,62 @@ static void hns_dsaf_tcam_mc_cfg(
spin_unlock_bh(&dsaf_dev->tcam_lock);
}
/**
* hns_dsaf_tcam_uc_cfg_vague - INT
* @dsaf_dev: dsa fabric device struct pointer
* @address,
* @ptbl_tcam_data,
*/
static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev,
u32 address,
struct dsaf_tbl_tcam_data *tcam_data,
struct dsaf_tbl_tcam_data *tcam_mask,
struct dsaf_tbl_tcam_ucast_cfg *tcam_uc)
{
spin_lock_bh(&dsaf_dev->tcam_lock);
hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, tcam_data);
hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, tcam_uc);
hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev);
/*Restore Match Data*/
tcam_mask->tbl_tcam_data_high = 0xffffffff;
tcam_mask->tbl_tcam_data_low = 0xffffffff;
hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
spin_unlock_bh(&dsaf_dev->tcam_lock);
}
/**
* hns_dsaf_tcam_mc_cfg_vague - INT
* @dsaf_dev: dsa fabric device struct pointer
* @address,
* @ptbl_tcam_data,
* @ptbl_tcam_mask
* @ptbl_tcam_mcast
*/
static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev,
u32 address,
struct dsaf_tbl_tcam_data *tcam_data,
struct dsaf_tbl_tcam_data *tcam_mask,
struct dsaf_tbl_tcam_mcast_cfg *tcam_mc)
{
spin_lock_bh(&dsaf_dev->tcam_lock);
hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, tcam_data);
hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, tcam_mc);
hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev);
/*Restore Match Data*/
tcam_mask->tbl_tcam_data_high = 0xffffffff;
tcam_mask->tbl_tcam_data_low = 0xffffffff;
hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
spin_unlock_bh(&dsaf_dev->tcam_lock);
}
/**
* hns_dsaf_tcam_mc_invld - INT
* @dsaf_id: dsa fabric id
@@ -1491,6 +1547,27 @@ static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev)
return DSAF_INVALID_ENTRY_IDX;
}
/**
* hns_dsaf_find_empty_mac_entry_reverse
* search dsa fabric soft empty-entry from the end
* @dsaf_dev: dsa fabric device struct pointer
*/
static u16 hns_dsaf_find_empty_mac_entry_reverse(struct dsaf_device *dsaf_dev)
{
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
int i;
soft_mac_entry = priv->soft_mac_tbl + (DSAF_TCAM_SUM - 1);
for (i = (DSAF_TCAM_SUM - 1); i > 0; i--) {
/* search all entry from end to start.*/
if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX)
return i;
soft_mac_entry--;
}
return DSAF_INVALID_ENTRY_IDX;
}
/**
* hns_dsaf_set_mac_key - set mac key
* @dsaf_dev: dsa fabric device struct pointer
@@ -2159,9 +2236,9 @@ void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num)
DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num);
hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev,
DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num);
DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 4 * (u64)node_num);
hw_stats->stp_drop += dsaf_read_dev(dsaf_dev,
DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num);
DSAF_INODE_IN_DATA_STP_DISC_0_REG + 4 * (u64)node_num);
/* pfc pause frame statistics stored in dsaf inode*/
if ((node_num < DSAF_SERVICE_NW_NUM) && !is_ver1) {
@@ -2278,237 +2355,237 @@ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data)
DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4);
p[223 + i] = dsaf_read_dev(ddev,
DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4);
p[224 + i] = dsaf_read_dev(ddev,
p[226 + i] = dsaf_read_dev(ddev,
DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4);
}
p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4);
p[229] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4);
for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
p[228 + i] = dsaf_read_dev(ddev,
p[230 + i] = dsaf_read_dev(ddev,
DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4);
}
p[231] = dsaf_read_dev(ddev,
DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4);
p[233] = dsaf_read_dev(ddev,
DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 0x80);
/* dsaf inode registers */
for (i = 0; i < HNS_DSAF_SBM_NUM(ddev) / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
p[232 + i] = dsaf_read_dev(ddev,
p[234 + i] = dsaf_read_dev(ddev,
DSAF_SBM_CFG_REG_0_REG + j * 0x80);
p[235 + i] = dsaf_read_dev(ddev,
p[237 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80);
p[238 + i] = dsaf_read_dev(ddev,
p[240 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80);
p[241 + i] = dsaf_read_dev(ddev,
p[243 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80);
p[244 + i] = dsaf_read_dev(ddev,
p[246 + i] = dsaf_read_dev(ddev,
DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80);
p[245 + i] = dsaf_read_dev(ddev,
p[249 + i] = dsaf_read_dev(ddev,
DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80);
p[248 + i] = dsaf_read_dev(ddev,
p[252 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_0_0_REG + j * 0x80);
p[251 + i] = dsaf_read_dev(ddev,
p[255 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_1_0_REG + j * 0x80);
p[254 + i] = dsaf_read_dev(ddev,
p[258 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_2_0_REG + j * 0x80);
p[257 + i] = dsaf_read_dev(ddev,
p[261 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_3_0_REG + j * 0x80);
p[260 + i] = dsaf_read_dev(ddev,
p[264 + i] = dsaf_read_dev(ddev,
DSAF_SBM_INER_ST_0_REG + j * 0x80);
p[263 + i] = dsaf_read_dev(ddev,
p[267 + i] = dsaf_read_dev(ddev,
DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80);
p[266 + i] = dsaf_read_dev(ddev,
p[270 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80);
p[269 + i] = dsaf_read_dev(ddev,
p[273 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80);
p[272 + i] = dsaf_read_dev(ddev,
p[276 + i] = dsaf_read_dev(ddev,
DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80);
p[275 + i] = dsaf_read_dev(ddev,
p[279 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80);
p[278 + i] = dsaf_read_dev(ddev,
p[282 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80);
p[281 + i] = dsaf_read_dev(ddev,
p[285 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80);
p[284 + i] = dsaf_read_dev(ddev,
p[288 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80);
p[287 + i] = dsaf_read_dev(ddev,
p[291 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80);
p[290 + i] = dsaf_read_dev(ddev,
p[294 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80);
p[293 + i] = dsaf_read_dev(ddev,
p[297 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80);
p[296 + i] = dsaf_read_dev(ddev,
p[300 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80);
p[299 + i] = dsaf_read_dev(ddev,
p[303 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80);
p[302 + i] = dsaf_read_dev(ddev,
p[306 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80);
p[305 + i] = dsaf_read_dev(ddev,
p[309 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80);
p[308 + i] = dsaf_read_dev(ddev,
p[312 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80);
}
/* dsaf onode registers */
for (i = 0; i < DSAF_XOD_NUM; i++) {
p[311 + i] = dsaf_read_dev(ddev,
p[315 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + i * 0x90);
p[319 + i] = dsaf_read_dev(ddev,
p[323 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + i * 0x90);
p[327 + i] = dsaf_read_dev(ddev,
p[331 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + i * 0x90);
p[335 + i] = dsaf_read_dev(ddev,
p[339 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + i * 0x90);
p[343 + i] = dsaf_read_dev(ddev,
p[347 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + i * 0x90);
p[351 + i] = dsaf_read_dev(ddev,
p[355 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TOKEN_CFG_0_REG + i * 0x90);
}
p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90);
p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90);
p[363] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
p[364] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90);
p[365] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90);
for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
p[362 + i] = dsaf_read_dev(ddev,
p[366 + i] = dsaf_read_dev(ddev,
DSAF_XOD_GNT_L_0_REG + j * 0x90);
p[365 + i] = dsaf_read_dev(ddev,
p[369 + i] = dsaf_read_dev(ddev,
DSAF_XOD_GNT_H_0_REG + j * 0x90);
p[368 + i] = dsaf_read_dev(ddev,
p[372 + i] = dsaf_read_dev(ddev,
DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90);
p[371 + i] = dsaf_read_dev(ddev,
p[375 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90);
p[374 + i] = dsaf_read_dev(ddev,
p[378 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90);
p[377 + i] = dsaf_read_dev(ddev,
p[381 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90);
p[380 + i] = dsaf_read_dev(ddev,
p[384 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90);
p[383 + i] = dsaf_read_dev(ddev,
p[387 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90);
p[386 + i] = dsaf_read_dev(ddev,
p[390 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90);
p[389 + i] = dsaf_read_dev(ddev,
p[393 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90);
}
p[392] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90);
p[393] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90);
p[394] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90);
p[395] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90);
p[396] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90);
p[397] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90);
p[398] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90);
p[399] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90);
p[400] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90);
p[401] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90);
p[402] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90);
p[403] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90);
DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90);
p[404] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90);
p[405] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90);
p[406] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90);
p[407] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90);
p[408] = dsaf_read_dev(ddev,
DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90);
/* dsaf voq registers */
for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) {
j = (i * DSAF_COMM_CHN + port) * 0x90;
p[405 + i] = dsaf_read_dev(ddev,
p[409 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ECC_INVERT_EN_0_REG + j);
p[408 + i] = dsaf_read_dev(ddev,
p[412 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_SRAM_PKT_NUM_0_REG + j);
p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j);
p[414 + i] = dsaf_read_dev(ddev,
p[415 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j);
p[418 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_OUT_PKT_NUM_0_REG + j);
p[417 + i] = dsaf_read_dev(ddev,
p[421 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ECC_ERR_ADDR_0_REG + j);
p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j);
p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j);
p[426 + i] = dsaf_read_dev(ddev,
p[424 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j);
p[427 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j);
p[430 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j);
p[429 + i] = dsaf_read_dev(ddev,
p[433 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j);
p[432 + i] = dsaf_read_dev(ddev,
p[436 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_PPE_XOD_REQ_0_REG + j);
p[435 + i] = dsaf_read_dev(ddev,
p[439 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j);
p[438 + i] = dsaf_read_dev(ddev,
p[442 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_BP_ALL_THRD_0_REG + j);
}
/* dsaf tbl registers */
p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG);
p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG);
p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG);
p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG);
p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG);
p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG);
p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG);
p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG);
p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG);
p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG);
p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG);
p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG);
p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG);
p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG);
p[445] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG);
p[446] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG);
p[447] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG);
p[448] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG);
p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG);
p[450] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG);
p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG);
p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG);
p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG);
p[455] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG);
p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG);
p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG);
p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
p[459] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG);
p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
p[463] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
p[464] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
p[465] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
p[466] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
p[467] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG);
for (i = 0; i < DSAF_SW_PORT_NUM; i++) {
j = i * 0x8;
p[464 + 2 * i] = dsaf_read_dev(ddev,
p[468 + 2 * i] = dsaf_read_dev(ddev,
DSAF_TBL_DA0_MIS_INFO1_0_REG + j);
p[465 + 2 * i] = dsaf_read_dev(ddev,
p[469 + 2 * i] = dsaf_read_dev(ddev,
DSAF_TBL_DA0_MIS_INFO0_0_REG + j);
}
p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG);
p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG);
p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG);
p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG);
p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG);
p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG);
p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG);
p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG);
p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG);
p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG);
p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG);
p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG);
p[484] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG);
p[485] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG);
p[486] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG);
p[487] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG);
p[488] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG);
p[489] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG);
p[490] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG);
p[491] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG);
p[492] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG);
p[493] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG);
p[494] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG);
p[495] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG);
/* dsaf other registers */
p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4);
p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4);
p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4);
p[495] = dsaf_read_dev(ddev,
p[496] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4);
p[497] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4);
p[498] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4);
p[499] = dsaf_read_dev(ddev,
DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4);
p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4);
p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4);
p[500] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4);
p[501] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4);
if (!is_ver1)
p[498] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4);
p[502] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4);
/* mark end of dsaf regs */
for (i = 499; i < 504; i++)
for (i = 503; i < 504; i++)
p[i] = 0xdddddddd;
}
@@ -2666,58 +2743,156 @@ int hns_dsaf_get_regs_count(void)
return DSAF_DUMP_REGS_NUM;
}
static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port)
{
struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 1, 0, 0, 0x80};
struct dsaf_tbl_tcam_data tbl_tcam_data_mc = {0x01000000, port};
struct dsaf_tbl_tcam_data tbl_tcam_mask_uc = {0x01000000, 0xf};
struct dsaf_tbl_tcam_mcast_cfg tbl_tcam_mcast = {0, 0, {0} };
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, port};
struct dsaf_drv_mac_single_dest_entry mask_entry;
struct dsaf_drv_tbl_tcam_key temp_key, mask_key;
struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
u16 entry_index = DSAF_INVALID_ENTRY_IDX;
struct dsaf_drv_tbl_tcam_key mac_key;
struct hns_mac_cb *mac_cb;
u8 addr[ETH_ALEN] = {0};
u8 port_num;
u16 mskid;
/* promisc use vague table match with vlanid = 0 & macaddr = 0 */
hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
if (entry_index != DSAF_INVALID_ENTRY_IDX)
return;
/* put promisc tcam entry in the end. */
/* 1. set promisc unicast vague tcam entry. */
entry_index = hns_dsaf_find_empty_mac_entry_reverse(dsaf_dev);
if (entry_index == DSAF_INVALID_ENTRY_IDX) {
dev_err(dsaf_dev->dev,
"enable uc promisc failed (port:%#x)\n",
port);
return;
}
mac_cb = dsaf_dev->mac_cb[port];
(void)hns_mac_get_inner_port_num(mac_cb, 0, &port_num);
tbl_tcam_ucast.tbl_ucast_out_port = port_num;
/* config uc vague table */
hns_dsaf_tcam_uc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_uc,
&tbl_tcam_mask_uc, &tbl_tcam_ucast);
/* update software entry */
soft_mac_entry = priv->soft_mac_tbl;
soft_mac_entry += entry_index;
soft_mac_entry->index = entry_index;
soft_mac_entry->tcam_key.high.val = mac_key.high.val;
soft_mac_entry->tcam_key.low.val = mac_key.low.val;
/* step back to the START for mc. */
soft_mac_entry = priv->soft_mac_tbl;
/* 2. set promisc multicast vague tcam entry. */
entry_index = hns_dsaf_find_empty_mac_entry_reverse(dsaf_dev);
if (entry_index == DSAF_INVALID_ENTRY_IDX) {
dev_err(dsaf_dev->dev,
"enable mc promisc failed (port:%#x)\n",
port);
return;
}
memset(&mask_entry, 0x0, sizeof(mask_entry));
memset(&mask_key, 0x0, sizeof(mask_key));
memset(&temp_key, 0x0, sizeof(temp_key));
mask_entry.addr[0] = 0x01;
hns_dsaf_set_mac_key(dsaf_dev, &mask_key, mask_entry.in_vlan_id,
port, mask_entry.addr);
tbl_tcam_mcast.tbl_mcast_item_vld = 1;
tbl_tcam_mcast.tbl_mcast_old_en = 0;
if (port < DSAF_SERVICE_NW_NUM) {
mskid = port;
} else if (port >= DSAF_BASE_INNER_PORT_NUM) {
mskid = port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
} else {
dev_err(dsaf_dev->dev, "%s,pnum(%d)error,key(%#x:%#x)\n",
dsaf_dev->ae_dev.name, port,
mask_key.high.val, mask_key.low.val);
return;
}
dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32],
mskid % 32, 1);
memcpy(&temp_key, &mask_key, sizeof(mask_key));
hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc,
(struct dsaf_tbl_tcam_data *)(&mask_key),
&tbl_tcam_mcast);
/* update software entry */
soft_mac_entry += entry_index;
soft_mac_entry->index = entry_index;
soft_mac_entry->tcam_key.high.val = temp_key.high.val;
soft_mac_entry->tcam_key.low.val = temp_key.low.val;
}
static void set_promisc_tcam_disable(struct dsaf_device *dsaf_dev, u32 port)
{
struct dsaf_tbl_tcam_data tbl_tcam_data_mc = {0x01000000, port};
struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 0, 0, 0, 0};
struct dsaf_tbl_tcam_mcast_cfg tbl_tcam_mcast = {0, 0, {0} };
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, 0};
struct dsaf_tbl_tcam_data tbl_tcam_mask = {0, 0};
struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
u16 entry_index = DSAF_INVALID_ENTRY_IDX;
struct dsaf_drv_tbl_tcam_key mac_key;
u8 addr[ETH_ALEN] = {0};
/* 1. delete uc vague tcam entry. */
/* promisc use vague table match with vlanid = 0 & macaddr = 0 */
hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
if (entry_index == DSAF_INVALID_ENTRY_IDX)
return;
/* config uc vague table */
hns_dsaf_tcam_uc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_uc,
&tbl_tcam_mask, &tbl_tcam_ucast);
/* update soft management table. */
soft_mac_entry = priv->soft_mac_tbl;
soft_mac_entry += entry_index;
soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
/* step back to the START for mc. */
soft_mac_entry = priv->soft_mac_tbl;
/* 2. delete mc vague tcam entry. */
addr[0] = 0x01;
memset(&mac_key, 0x0, sizeof(mac_key));
hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
if (entry_index == DSAF_INVALID_ENTRY_IDX)
return;
/* config mc vague table */
hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc,
&tbl_tcam_mask, &tbl_tcam_mcast);
/* update soft management table. */
soft_mac_entry += entry_index;
soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
}
/* Reserve the last TCAM entry for promisc support */
#define dsaf_promisc_tcam_entry(port) \
(DSAF_TCAM_SUM - DSAFV2_MAC_FUZZY_TCAM_NUM + (port))
void hns_dsaf_set_promisc_tcam(struct dsaf_device *dsaf_dev,
u32 port, bool enable)
{
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
u16 entry_index;
struct dsaf_drv_tbl_tcam_key tbl_tcam_data, tbl_tcam_mask;
struct dsaf_tbl_tcam_mcast_cfg mac_data = {0};
if ((AE_IS_VER1(dsaf_dev->dsaf_ver)) || HNS_DSAF_IS_DEBUG(dsaf_dev))
return;
/* find the tcam entry index for promisc */
entry_index = dsaf_promisc_tcam_entry(port);
memset(&tbl_tcam_data, 0, sizeof(tbl_tcam_data));
memset(&tbl_tcam_mask, 0, sizeof(tbl_tcam_mask));
/* config key mask */
if (enable) {
dsaf_set_field(tbl_tcam_data.low.bits.port_vlan,
DSAF_TBL_TCAM_KEY_PORT_M,
DSAF_TBL_TCAM_KEY_PORT_S, port);
dsaf_set_field(tbl_tcam_mask.low.bits.port_vlan,
DSAF_TBL_TCAM_KEY_PORT_M,
DSAF_TBL_TCAM_KEY_PORT_S, 0xf);
/* SUB_QID */
dsaf_set_bit(mac_data.tbl_mcast_port_msk[0],
DSAF_SERVICE_NW_NUM, true);
mac_data.tbl_mcast_item_vld = true; /* item_vld bit */
} else {
mac_data.tbl_mcast_item_vld = false; /* item_vld bit */
}
dev_dbg(dsaf_dev->dev,
"set_promisc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
dsaf_dev->ae_dev.name, tbl_tcam_data.high.val,
tbl_tcam_data.low.val, entry_index);
/* config promisc entry with mask */
hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index,
(struct dsaf_tbl_tcam_data *)&tbl_tcam_data,
(struct dsaf_tbl_tcam_data *)&tbl_tcam_mask,
&mac_data);
/* config software entry */
soft_mac_entry += entry_index;
soft_mac_entry->index = enable ? entry_index : DSAF_INVALID_ENTRY_IDX;
if (enable)
set_promisc_tcam_enable(dsaf_dev, port);
else
set_promisc_tcam_disable(dsaf_dev, port);
}
int hns_dsaf_wait_pkt_clean(struct dsaf_device *dsaf_dev, int port)

13
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
View File

@@ -176,7 +176,7 @@
#define DSAF_INODE_IN_DATA_STP_DISC_0_REG 0x1A50
#define DSAF_INODE_GE_FC_EN_0_REG 0x1B00
#define DSAF_INODE_VC0_IN_PKT_NUM_0_REG 0x1B50
#define DSAF_INODE_VC1_IN_PKT_NUM_0_REG 0x1C00
#define DSAF_INODE_VC1_IN_PKT_NUM_0_REG 0x103C
#define DSAF_INODE_IN_PRIO_PAUSE_BASE_REG 0x1C00
#define DSAF_INODE_IN_PRIO_PAUSE_BASE_OFFSET 0x100
#define DSAF_INODE_IN_PRIO_PAUSE_OFFSET 0x50
@@ -404,11 +404,11 @@
#define RCB_ECC_ERR_ADDR4_REG 0x460
#define RCB_ECC_ERR_ADDR5_REG 0x464
#define RCB_COM_SF_CFG_INTMASK_RING 0x480
#define RCB_COM_SF_CFG_RING_STS 0x484
#define RCB_COM_SF_CFG_RING 0x488
#define RCB_COM_SF_CFG_INTMASK_BD 0x48C
#define RCB_COM_SF_CFG_BD_RINT_STS 0x470
#define RCB_COM_SF_CFG_INTMASK_RING 0x470
#define RCB_COM_SF_CFG_RING_STS 0x474
#define RCB_COM_SF_CFG_RING 0x478
#define RCB_COM_SF_CFG_INTMASK_BD 0x47C
#define RCB_COM_SF_CFG_BD_RINT_STS 0x480
#define RCB_COM_RCB_RD_BD_BUSY 0x490
#define RCB_COM_RCB_FBD_CRT_EN 0x494
#define RCB_COM_AXI_WR_ERR_INTMASK 0x498
@@ -534,6 +534,7 @@
#define GMAC_LD_LINK_COUNTER_REG 0x01D0UL
#define GMAC_LOOP_REG 0x01DCUL
#define GMAC_RECV_CONTROL_REG 0x01E0UL
#define GMAC_PCS_RX_EN_REG 0x01E4UL
#define GMAC_VLAN_CODE_REG 0x01E8UL
#define GMAC_RX_OVERRUN_CNT_REG 0x01ECUL
#define GMAC_RX_LENGTHFIELD_ERR_CNT_REG 0x01F4UL

43
drivers/net/ethernet/hisilicon/hns/hns_enet.c
View File

@@ -1286,6 +1286,9 @@ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h)
if (h->phy_if == PHY_INTERFACE_MODE_XGMII)
phy_dev->autoneg = false;
if (h->phy_if == PHY_INTERFACE_MODE_SGMII)
phy_stop(phy_dev);
return 0;
}
@@ -1381,6 +1384,22 @@ static int hns_nic_init_affinity_mask(int q_num, int ring_idx,
return cpu;
}
static void hns_nic_free_irq(int q_num, struct hns_nic_priv *priv)
{
int i;
for (i = 0; i < q_num * 2; i++) {
if (priv->ring_data[i].ring->irq_init_flag == RCB_IRQ_INITED) {
irq_set_affinity_hint(priv->ring_data[i].ring->irq,
NULL);
free_irq(priv->ring_data[i].ring->irq,
&priv->ring_data[i]);
priv->ring_data[i].ring->irq_init_flag =
RCB_IRQ_NOT_INITED;
}
}
}
static int hns_nic_init_irq(struct hns_nic_priv *priv)
{
struct hnae_handle *h = priv->ae_handle;
@@ -1406,7 +1425,7 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
if (ret) {
netdev_err(priv->netdev, "request irq(%d) fail\n",
rd->ring->irq);
return ret;
goto out_free_irq;
}
disable_irq(rd->ring->irq);
@@ -1421,6 +1440,10 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
}
return 0;
out_free_irq:
hns_nic_free_irq(h->q_num, priv);
return ret;
}
static int hns_nic_net_up(struct net_device *ndev)
@@ -1430,6 +1453,9 @@ static int hns_nic_net_up(struct net_device *ndev)
int i, j;
int ret;
if (!test_bit(NIC_STATE_DOWN, &priv->state))
return 0;
ret = hns_nic_init_irq(priv);
if (ret != 0) {
netdev_err(ndev, "hns init irq failed! ret=%d\n", ret);
@@ -1465,6 +1491,7 @@ out_has_some_queues:
for (j = i - 1; j >= 0; j--)
hns_nic_ring_close(ndev, j);
hns_nic_free_irq(h->q_num, priv);
set_bit(NIC_STATE_DOWN, &priv->state);
return ret;
@@ -1582,11 +1609,19 @@ static int hns_nic_net_stop(struct net_device *ndev)
}
static void hns_tx_timeout_reset(struct hns_nic_priv *priv);
#define HNS_TX_TIMEO_LIMIT (40 * HZ)
static void hns_nic_net_timeout(struct net_device *ndev)
{
struct hns_nic_priv *priv = netdev_priv(ndev);
hns_tx_timeout_reset(priv);
if (ndev->watchdog_timeo < HNS_TX_TIMEO_LIMIT) {
ndev->watchdog_timeo *= 2;
netdev_info(ndev, "watchdog_timo changed to %d.\n",
ndev->watchdog_timeo);
} else {
ndev->watchdog_timeo = HNS_NIC_TX_TIMEOUT;
hns_tx_timeout_reset(priv);
}
}
static int hns_nic_do_ioctl(struct net_device *netdev, struct ifreq *ifr,
@@ -2166,11 +2201,11 @@ static void hns_nic_service_task(struct work_struct *work)
= container_of(work, struct hns_nic_priv, service_task);
struct hnae_handle *h = priv->ae_handle;
hns_nic_reset_subtask(priv);
hns_nic_update_link_status(priv->netdev);
h->dev->ops->update_led_status(h);
hns_nic_update_stats(priv->netdev);
hns_nic_reset_subtask(priv);
hns_nic_service_event_complete(priv);
}
@@ -2451,7 +2486,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
ndev->min_mtu = MAC_MIN_MTU;
switch (priv->enet_ver) {
case AE_VERSION_2:
ndev->features |= NETIF_F_TSO | NETIF_F_TSO6;
ndev->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_NTUPLE;
ndev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6;

2
drivers/net/ethernet/ibm/ibmvnic.c
View File

@@ -1596,7 +1596,7 @@ static void ibmvnic_reset(struct ibmvnic_adapter *adapter,
}
}
rwi = kzalloc(sizeof(*rwi), GFP_KERNEL);
rwi = kzalloc(sizeof(*rwi), GFP_ATOMIC);
if (!rwi) {
mutex_unlock(&adapter->rwi_lock);
ibmvnic_close(netdev);

14
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@@ -1554,17 +1554,17 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
netdev_info(netdev, "set new mac address %pM\n", addr->sa_data);
/* Copy the address first, so that we avoid a possible race with
* .set_rx_mode(). If we copy after changing the address in the filter
* list, we might open ourselves to a narrow race window where
* .set_rx_mode could delete our dev_addr filter and prevent traffic
* from passing.
* .set_rx_mode().
* - Remove old address from MAC filter
* - Copy new address
* - Add new address to MAC filter
*/
ether_addr_copy(netdev->dev_addr, addr->sa_data);
spin_lock_bh(&vsi->mac_filter_hash_lock);
i40e_del_mac_filter(vsi, netdev->dev_addr);
i40e_add_mac_filter(vsi, addr->sa_data);
ether_addr_copy(netdev->dev_addr, addr->sa_data);
i40e_add_mac_filter(vsi, netdev->dev_addr);
spin_unlock_bh(&vsi->mac_filter_hash_lock);
if (vsi->type == I40E_VSI_MAIN) {
i40e_status ret;

2
drivers/net/ethernet/neterion/vxge/vxge-config.c
View File

@@ -808,7 +808,7 @@ __vxge_hw_vpath_fw_ver_get(struct __vxge_hw_virtualpath *vpath,
struct vxge_hw_device_date *fw_date = &hw_info->fw_date;
struct vxge_hw_device_version *flash_version = &hw_info->flash_version;
struct vxge_hw_device_date *flash_date = &hw_info->flash_date;
u64 data0, data1 = 0, steer_ctrl = 0;
u64 data0 = 0, data1 = 0, steer_ctrl = 0;
enum vxge_hw_status status;
status = vxge_hw_vpath_fw_api(vpath,

2
drivers/net/ethernet/nuvoton/w90p910_ether.c
View File

@@ -912,7 +912,7 @@ static const struct net_device_ops w90p910_ether_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
};
static void __init get_mac_address(struct net_device *dev)
static void get_mac_address(struct net_device *dev)
{
struct w90p910_ether *ether = netdev_priv(dev);
struct platform_device *pdev;

3
drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
View File

@@ -1125,7 +1125,8 @@ netxen_validate_firmware(struct netxen_adapter *adapter)
return -EINVAL;
}
val = nx_get_bios_version(adapter);
netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
if (netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios))
return -EIO;
if ((__force u32)val != bios) {
dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
fw_name[fw_type]);

1
drivers/net/ethernet/qlogic/qed/qed_ll2.c
View File

@@ -2351,6 +2351,7 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb)
if (unlikely(dma_mapping_error(&cdev->pdev->dev, mapping))) {
DP_NOTICE(cdev,
"Unable to map frag - dropping packet\n");
rc = -ENOMEM;
goto err;
}

4
drivers/net/ieee802154/ca8210.c
View File

@@ -722,7 +722,7 @@ static void ca8210_mlme_reset_worker(struct work_struct *work)
static void ca8210_rx_done(struct cas_control *cas_ctl)
{
u8 *buf;
u8 len;
unsigned int len;
struct work_priv_container *mlme_reset_wpc;
struct ca8210_priv *priv = cas_ctl->priv;
@@ -731,7 +731,7 @@ static void ca8210_rx_done(struct cas_control *cas_ctl)
if (len > CA8210_SPI_BUF_SIZE) {
dev_crit(
&priv->spi->dev,
"Received packet len (%d) erroneously long\n",
"Received packet len (%u) erroneously long\n",
len
);
goto finish;

4
drivers/net/usb/lan78xx.c
View File

@@ -2212,6 +2212,10 @@ static int lan78xx_set_mac_addr(struct net_device *netdev, void *p)
ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
/* Added to support MAC address changes */
ret = lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
ret = lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
return 0;
}

15
drivers/net/usb/qmi_wwan.c
View File

@@ -151,17 +151,18 @@ static bool qmimux_has_slaves(struct usbnet *dev)
static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
{
unsigned int len, offset = sizeof(struct qmimux_hdr);
unsigned int len, offset = 0;
struct qmimux_hdr *hdr;
struct net_device *net;
struct sk_buff *skbn;
u8 qmimux_hdr_sz = sizeof(*hdr);
while (offset < skb->len) {
hdr = (struct qmimux_hdr *)skb->data;
while (offset + qmimux_hdr_sz < skb->len) {
hdr = (struct qmimux_hdr *)(skb->data + offset);
len = be16_to_cpu(hdr->pkt_len);
/* drop the packet, bogus length */
if (offset + len > skb->len)
if (offset + len + qmimux_hdr_sz > skb->len)
return 0;
/* control packet, we do not know what to do */
@@ -176,7 +177,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 0;
skbn->dev = net;
switch (skb->data[offset] & 0xf0) {
switch (skb->data[offset + qmimux_hdr_sz] & 0xf0) {
case 0x40:
skbn->protocol = htons(ETH_P_IP);
break;
@@ -188,12 +189,12 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
goto skip;
}
skb_put_data(skbn, skb->data + offset, len);
skb_put_data(skbn, skb->data + offset + qmimux_hdr_sz, len);
if (netif_rx(skbn) != NET_RX_SUCCESS)
return 0;
skip:
offset += len + sizeof(struct qmimux_hdr);
offset += len + qmimux_hdr_sz;
}
return 1;
}

2
drivers/net/wireless/broadcom/b43/phy_common.c
View File

@@ -616,7 +616,7 @@ struct b43_c32 b43_cordic(int theta)
u8 i;
s32 tmp;
s8 signx = 1;
u32 angle = 0;
s32 angle = 0;
struct b43_c32 ret = { .i = 39797, .q = 0, };
while (theta > (180 << 16))

3
drivers/pinctrl/meson/pinctrl-meson.c
View File

@@ -272,7 +272,8 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
case PIN_CONFIG_BIAS_DISABLE:
dev_dbg(pc->dev, "pin %u: disable bias\n", pin);
meson_calc_reg_and_bit(bank, pin, REG_PULL, &reg, &bit);
meson_calc_reg_and_bit(bank, pin, REG_PULLEN, &reg,
&bit);
ret = regmap_update_bits(pc->reg_pullen, reg,
BIT(bit), 0);
if (ret)

4
drivers/power/supply/olpc_battery.c
View File

@@ -427,14 +427,14 @@ static int olpc_bat_get_property(struct power_supply *psy,
if (ret)
return ret;
val->intval = (s16)be16_to_cpu(ec_word) * 100 / 256;
val->intval = (s16)be16_to_cpu(ec_word) * 10 / 256;
break;
case POWER_SUPPLY_PROP_TEMP_AMBIENT:
ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);
if (ret)
return ret;
val->intval = (int)be16_to_cpu(ec_word) * 100 / 256;
val->intval = (int)be16_to_cpu(ec_word) * 10 / 256;
break;
case POWER_SUPPLY_PROP_CHARGE_COUNTER:
ret = olpc_ec_cmd(EC_BAT_ACR, NULL, 0, (void *)&ec_word, 2);

6
drivers/s390/scsi/zfcp_aux.c
View File

@@ -274,16 +274,16 @@ static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter)
*/
int zfcp_status_read_refill(struct zfcp_adapter *adapter)
{
while (atomic_read(&adapter->stat_miss) > 0)
while (atomic_add_unless(&adapter->stat_miss, -1, 0))
if (zfcp_fsf_status_read(adapter->qdio)) {
atomic_inc(&adapter->stat_miss); /* undo add -1 */
if (atomic_read(&adapter->stat_miss) >=
adapter->stat_read_buf_num) {
zfcp_erp_adapter_reopen(adapter, 0, "axsref1");
return 1;
}
break;
} else
atomic_dec(&adapter->stat_miss);
}
return 0;
}

2
drivers/scsi/bnx2fc/bnx2fc_fcoe.c
View File

@@ -2372,7 +2372,7 @@ static int _bnx2fc_create(struct net_device *netdev,
if (!interface) {
printk(KERN_ERR PFX "bnx2fc_interface_create failed\n");
rc = -ENOMEM;
goto ifput_err;
goto netdev_err;
}
if (is_vlan_dev(netdev)) {

3
drivers/scsi/lpfc/lpfc_sli.c
View File

@@ -13941,7 +13941,8 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size,
hw_page_size))/hw_page_size;
/* If needed, Adjust page count to match the max the adapter supports */
if (queue->page_count > phba->sli4_hba.pc_sli4_params.wqpcnt)
if (phba->sli4_hba.pc_sli4_params.wqpcnt &&
(queue->page_count > phba->sli4_hba.pc_sli4_params.wqpcnt))
queue->page_count = phba->sli4_hba.pc_sli4_params.wqpcnt;
INIT_LIST_HEAD(&queue->list);

5
drivers/target/iscsi/cxgbit/cxgbit_cm.c
View File

@@ -631,8 +631,11 @@ static void cxgbit_send_halfclose(struct cxgbit_sock *csk)
static void cxgbit_arp_failure_discard(void *handle, struct sk_buff *skb)
{
struct cxgbit_sock *csk = handle;
pr_debug("%s cxgbit_device %p\n", __func__, handle);
kfree_skb(skb);
cxgbit_put_csk(csk);
}
static void cxgbit_abort_arp_failure(void *handle, struct sk_buff *skb)
@@ -1147,7 +1150,7 @@ cxgbit_pass_accept_rpl(struct cxgbit_sock *csk, struct cpl_pass_accept_req *req)
rpl5->opt0 = cpu_to_be64(opt0);
rpl5->opt2 = cpu_to_be32(opt2);
set_wr_txq(skb, CPL_PRIORITY_SETUP, csk->ctrlq_idx);
t4_set_arp_err_handler(skb, NULL, cxgbit_arp_failure_discard);
t4_set_arp_err_handler(skb, csk, cxgbit_arp_failure_discard);
cxgbit_l2t_send(csk->com.cdev, skb, csk->l2t);
}

1
drivers/target/iscsi/cxgbit/cxgbit_main.c
View File

@@ -58,6 +58,7 @@ static void *cxgbit_uld_add(const struct cxgb4_lld_info *lldi)
return ERR_PTR(-ENOMEM);
kref_init(&cdev->kref);
spin_lock_init(&cdev->np_lock);
cdev->lldi = *lldi;

31
drivers/tty/serial/sunsu.c
View File

@@ -1393,22 +1393,43 @@ static inline struct console *SUNSU_CONSOLE(void)
static enum su_type su_get_type(struct device_node *dp)
{
struct device_node *ap = of_find_node_by_path("/aliases");
enum su_type rc = SU_PORT_PORT;
if (ap) {
const char *keyb = of_get_property(ap, "keyboard", NULL);
const char *ms = of_get_property(ap, "mouse", NULL);
struct device_node *match;
if (keyb) {
if (dp == of_find_node_by_path(keyb))
return SU_PORT_KBD;
match = of_find_node_by_path(keyb);
/*
* The pointer is used as an identifier not
* as a pointer, we can drop the refcount on
* the of__node immediately after getting it.
*/
of_node_put(match);
if (dp == match) {
rc = SU_PORT_KBD;
goto out;
}
}
if (ms) {
if (dp == of_find_node_by_path(ms))
return SU_PORT_MS;
match = of_find_node_by_path(ms);
of_node_put(match);
if (dp == match) {
rc = SU_PORT_MS;
goto out;
}
}
}
return SU_PORT_PORT;
out:
of_node_put(ap);
return rc;
}
static int su_probe(struct platform_device *op)

2
drivers/vhost/vsock.c
View File

@@ -522,6 +522,8 @@ static int vhost_vsock_dev_open(struct inode *inode, struct file *file)
goto out;
}
vsock->guest_cid = 0; /* no CID assigned yet */
atomic_set(&vsock->queued_replies, 0);
vqs[VSOCK_VQ_TX] = &vsock->vqs[VSOCK_VQ_TX];

1
fs/ceph/caps.c
View File

@@ -3438,7 +3438,6 @@ retry:
tcap->cap_id = t_cap_id;
tcap->seq = t_seq - 1;
tcap->issue_seq = t_seq - 1;
tcap->mseq = t_mseq;
tcap->issued |= issued;
tcap->implemented |= issued;
if (cap == ci->i_auth_cap)

17
fs/dlm/lock.c
View File

@@ -1210,6 +1210,7 @@ static int create_lkb(struct dlm_ls *ls, struct dlm_lkb **lkb_ret)
if (rv < 0) {
log_error(ls, "create_lkb idr error %d", rv);
dlm_free_lkb(lkb);
return rv;
}
@@ -4176,6 +4177,7 @@ static int receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
(unsigned long long)lkb->lkb_recover_seq,
ms->m_header.h_nodeid, ms->m_lkid);
error = -ENOENT;
dlm_put_lkb(lkb);
goto fail;
}
@@ -4229,6 +4231,7 @@ static int receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
lkb->lkb_id, lkb->lkb_remid,
ms->m_header.h_nodeid, ms->m_lkid);
error = -ENOENT;
dlm_put_lkb(lkb);
goto fail;
}
@@ -5789,20 +5792,20 @@ int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua,
goto out;
}
}
/* After ua is attached to lkb it will be freed by dlm_free_lkb().
When DLM_IFL_USER is set, the dlm knows that this is a userspace
lock and that lkb_astparam is the dlm_user_args structure. */
error = set_lock_args(mode, &ua->lksb, flags, namelen, timeout_cs,
fake_astfn, ua, fake_bastfn, &args);
lkb->lkb_flags |= DLM_IFL_USER;
if (error) {
kfree(ua->lksb.sb_lvbptr);
ua->lksb.sb_lvbptr = NULL;
kfree(ua);
__put_lkb(ls, lkb);
goto out;
}
/* After ua is attached to lkb it will be freed by dlm_free_lkb().
When DLM_IFL_USER is set, the dlm knows that this is a userspace
lock and that lkb_astparam is the dlm_user_args structure. */
lkb->lkb_flags |= DLM_IFL_USER;
error = request_lock(ls, lkb, name, namelen, &args);
switch (error) {

2
fs/dlm/lockspace.c
View File

@@ -680,11 +680,11 @@ static int new_lockspace(const char *name, const char *cluster,
kfree(ls->ls_recover_buf);
out_lkbidr:
idr_destroy(&ls->ls_lkbidr);
out_rsbtbl:
for (i = 0; i < DLM_REMOVE_NAMES_MAX; i++) {
if (ls->ls_remove_names[i])
kfree(ls->ls_remove_names[i]);
}
out_rsbtbl:
vfree(ls->ls_rsbtbl);
out_lsfree:
if (do_unreg)

18
fs/gfs2/inode.c
View File

@@ -743,17 +743,19 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
the gfs2 structures. */
if (default_acl) {
error = __gfs2_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
if (error)
goto fail_gunlock3;
posix_acl_release(default_acl);
default_acl = NULL;
}
if (acl) {
if (!error)
error = __gfs2_set_acl(inode, acl, ACL_TYPE_ACCESS);
error = __gfs2_set_acl(inode, acl, ACL_TYPE_ACCESS);
if (error)
goto fail_gunlock3;
posix_acl_release(acl);
acl = NULL;
}
if (error)
goto fail_gunlock3;
error = security_inode_init_security(&ip->i_inode, &dip->i_inode, name,
&gfs2_initxattrs, NULL);
if (error)
@@ -788,10 +790,8 @@ fail_free_inode:
}
gfs2_rsqa_delete(ip, NULL);
fail_free_acls:
if (default_acl)
posix_acl_release(default_acl);
if (acl)
posix_acl_release(acl);
posix_acl_release(default_acl);
posix_acl_release(acl);
fail_gunlock:
gfs2_dir_no_add(&da);
gfs2_glock_dq_uninit(ghs);

2
fs/gfs2/rgrp.c
View File

@@ -1695,9 +1695,9 @@ static int gfs2_rbm_find(struct gfs2_rbm *rbm, u8 state, u32 *minext,
goto next_iter;
}
if (ret == -E2BIG) {
n += rbm->bii - initial_bii;
rbm->bii = 0;
rbm->offset = 0;
n += (rbm->bii - initial_bii);
goto res_covered_end_of_rgrp;
}
return ret;

2
fs/lockd/clntproc.c
View File

@@ -442,7 +442,7 @@ nlmclnt_test(struct nlm_rqst *req, struct file_lock *fl)
fl->fl_start = req->a_res.lock.fl.fl_start;
fl->fl_end = req->a_res.lock.fl.fl_end;
fl->fl_type = req->a_res.lock.fl.fl_type;
fl->fl_pid = 0;
fl->fl_pid = -req->a_res.lock.fl.fl_pid;
break;
default:
status = nlm_stat_to_errno(req->a_res.status);

4
fs/lockd/xdr.c
View File

@@ -127,7 +127,7 @@ nlm_decode_lock(__be32 *p, struct nlm_lock *lock)
locks_init_lock(fl);
fl->fl_owner = current->files;
fl->fl_pid = (pid_t)lock->svid;
fl->fl_pid = current->tgid;
fl->fl_flags = FL_POSIX;
fl->fl_type = F_RDLCK; /* as good as anything else */
start = ntohl(*p++);
@@ -269,7 +269,7 @@ nlmsvc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p)
memset(lock, 0, sizeof(*lock));
locks_init_lock(&lock->fl);
lock->svid = ~(u32) 0;
lock->fl.fl_pid = (pid_t)lock->svid;
lock->fl.fl_pid = current->tgid;
if (!(p = nlm_decode_cookie(p, &argp->cookie))
|| !(p = xdr_decode_string_inplace(p, &lock->caller,

4
fs/lockd/xdr4.c
View File

@@ -119,7 +119,7 @@ nlm4_decode_lock(__be32 *p, struct nlm_lock *lock)
locks_init_lock(fl);
fl->fl_owner = current->files;
fl->fl_pid = (pid_t)lock->svid;
fl->fl_pid = current->tgid;
fl->fl_flags = FL_POSIX;
fl->fl_type = F_RDLCK; /* as good as anything else */
p = xdr_decode_hyper(p, &start);
@@ -266,7 +266,7 @@ nlm4svc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p)
memset(lock, 0, sizeof(*lock));
locks_init_lock(&lock->fl);
lock->svid = ~(u32) 0;
lock->fl.fl_pid = (pid_t)lock->svid;
lock->fl.fl_pid = current->tgid;
if (!(p = nlm4_decode_cookie(p, &argp->cookie))
|| !(p = xdr_decode_string_inplace(p, &lock->caller,

4
include/linux/hmm.h
View File

@@ -437,8 +437,7 @@ struct hmm_devmem {
* enough and allocate struct page for it.
*
* The device driver can wrap the hmm_devmem struct inside a private device
* driver struct. The device driver must call hmm_devmem_remove() before the
* device goes away and before freeing the hmm_devmem struct memory.
* driver struct.
*/
struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
struct device *device,
@@ -446,7 +445,6 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops,
struct device *device,
struct resource *res);
void hmm_devmem_remove(struct hmm_devmem *devmem);
/*
* hmm_devmem_page_set_drvdata - set per-page driver data field

9
include/uapi/linux/input-event-codes.h
View File

@@ -742,6 +742,15 @@
#define ABS_MISC 0x28
/*
* 0x2e is reserved and should not be used in input drivers.
* It was used by HID as ABS_MISC+6 and userspace needs to detect if
* the next ABS_* event is correct or is just ABS_MISC + n.
* We define here ABS_RESERVED so userspace can rely on it and detect
* the situation described above.
*/
#define ABS_RESERVED 0x2e
#define ABS_MT_SLOT 0x2f /* MT slot being modified */
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */

13
kernel/fork.c
View File

@@ -1677,8 +1677,6 @@ static __latent_entropy struct task_struct *copy_process(
posix_cpu_timers_init(p);
p->start_time = ktime_get_ns();
p->real_start_time = ktime_get_boot_ns();
p->io_context = NULL;
p->audit_context = NULL;
cgroup_fork(p);
@@ -1842,6 +1840,17 @@ static __latent_entropy struct task_struct *copy_process(
if (retval)
goto bad_fork_free_pid;
/*
* From this point on we must avoid any synchronous user-space
* communication until we take the tasklist-lock. In particular, we do
* not want user-space to be able to predict the process start-time by
* stalling fork(2) after we recorded the start_time but before it is
* visible to the system.
*/
p->start_time = ktime_get_ns();
p->real_start_time = ktime_get_boot_ns();
/*
* Make it visible to the rest of the system, but dont wake it up yet.
* Need tasklist lock for parent etc handling!

15
kernel/irq/affinity.c
View File

@@ -108,7 +108,7 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
int affv = nvecs - affd->pre_vectors - affd->post_vectors;
int last_affv = affv + affd->pre_vectors;
nodemask_t nodemsk = NODE_MASK_NONE;
struct cpumask *masks;
struct cpumask *masks = NULL;
cpumask_var_t nmsk, *node_to_possible_cpumask;
/*
@@ -121,13 +121,13 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
if (!zalloc_cpumask_var(&nmsk, GFP_KERNEL))
return NULL;
masks = kcalloc(nvecs, sizeof(*masks), GFP_KERNEL);
if (!masks)
goto out;
node_to_possible_cpumask = alloc_node_to_possible_cpumask();
if (!node_to_possible_cpumask)
goto out;
goto outcpumsk;
masks = kcalloc(nvecs, sizeof(*masks), GFP_KERNEL);
if (!masks)
goto outnodemsk;
/* Fill out vectors at the beginning that don't need affinity */
for (curvec = 0; curvec < affd->pre_vectors; curvec++)
@@ -192,8 +192,9 @@ done:
/* Fill out vectors at the end that don't need affinity */
for (; curvec < nvecs; curvec++)
cpumask_copy(masks + curvec, irq_default_affinity);
outnodemsk:
free_node_to_possible_cpumask(node_to_possible_cpumask);
out:
outcpumsk:
free_cpumask_var(nmsk);
return masks;
}

11
kernel/memremap.c
View File

@@ -379,15 +379,12 @@ void *devm_memremap_pages(struct device *dev, struct resource *res,
is_ram = region_intersects(align_start, align_size,
IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE);
if (is_ram == REGION_MIXED) {
WARN_ONCE(1, "%s attempted on mixed region %pr\n",
__func__, res);
if (is_ram != REGION_DISJOINT) {
WARN_ONCE(1, "%s attempted on %s region %pr\n", __func__,
is_ram == REGION_MIXED ? "mixed" : "ram", res);
return ERR_PTR(-ENXIO);
}
if (is_ram == REGION_INTERSECTS)
return __va(res->start);
if (!ref)
return ERR_PTR(-EINVAL);
@@ -482,7 +479,7 @@ void *devm_memremap_pages(struct device *dev, struct resource *res,
devres_free(page_map);
return ERR_PTR(error);
}
EXPORT_SYMBOL(devm_memremap_pages);
EXPORT_SYMBOL_GPL(devm_memremap_pages);
unsigned long vmem_altmap_offset(struct vmem_altmap *altmap)
{

43
kernel/sched/fair.c
View File

@@ -387,10 +387,9 @@ static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)
}
}
/* Iterate thr' all leaf cfs_rq's on a runqueue */
#define for_each_leaf_cfs_rq_safe(rq, cfs_rq, pos) \
list_for_each_entry_safe(cfs_rq, pos, &rq->leaf_cfs_rq_list, \
leaf_cfs_rq_list)
/* Iterate through all leaf cfs_rq's on a runqueue: */
#define for_each_leaf_cfs_rq(rq, cfs_rq) \
list_for_each_entry_rcu(cfs_rq, &rq->leaf_cfs_rq_list, leaf_cfs_rq_list)
/* Do the two (enqueued) entities belong to the same group ? */
static inline struct cfs_rq *
@@ -483,8 +482,8 @@ static inline void list_del_leaf_cfs_rq(struct cfs_rq *cfs_rq)
{
}
#define for_each_leaf_cfs_rq_safe(rq, cfs_rq, pos) \
for (cfs_rq = &rq->cfs, pos = NULL; cfs_rq; cfs_rq = pos)
#define for_each_leaf_cfs_rq(rq, cfs_rq) \
for (cfs_rq = &rq->cfs; cfs_rq; cfs_rq = NULL)
static inline struct sched_entity *parent_entity(struct sched_entity *se)
{
@@ -8909,27 +8908,10 @@ static void attach_tasks(struct lb_env *env)
#ifdef CONFIG_FAIR_GROUP_SCHED
static inline bool cfs_rq_is_decayed(struct cfs_rq *cfs_rq)
{
if (cfs_rq->load.weight)
return false;
if (cfs_rq->avg.load_sum)
return false;
if (cfs_rq->avg.util_sum)
return false;
if (cfs_rq->runnable_load_sum)
return false;
return true;
}
static void update_blocked_averages(int cpu)
{
struct rq *rq = cpu_rq(cpu);
struct cfs_rq *cfs_rq, *pos;
struct cfs_rq *cfs_rq;
struct rq_flags rf;
rq_lock_irqsave(rq, &rf);
@@ -8939,7 +8921,7 @@ static void update_blocked_averages(int cpu)
* Iterates the task_group tree in a bottom up fashion, see
* list_add_leaf_cfs_rq() for details.
*/
for_each_leaf_cfs_rq_safe(rq, cfs_rq, pos) {
for_each_leaf_cfs_rq(rq, cfs_rq) {
struct sched_entity *se;
/* throttled entities do not contribute to load */
@@ -8953,13 +8935,6 @@ static void update_blocked_averages(int cpu)
se = cfs_rq->tg->se[cpu];
if (se && !skip_blocked_update(se))
update_load_avg(se, 0);
/*
* There can be a lot of idle CPU cgroups. Don't let fully
* decayed cfs_rqs linger on the list.
*/
if (cfs_rq_is_decayed(cfs_rq))
list_del_leaf_cfs_rq(cfs_rq);
}
update_rt_rq_load_avg(rq_clock_task(rq), cpu, &rq->rt, 0);
#ifdef CONFIG_NO_HZ_COMMON
@@ -11871,10 +11846,10 @@ const struct sched_class fair_sched_class = {
#ifdef CONFIG_SCHED_DEBUG
void print_cfs_stats(struct seq_file *m, int cpu)
{
struct cfs_rq *cfs_rq, *pos;
struct cfs_rq *cfs_rq;
rcu_read_lock();
for_each_leaf_cfs_rq_safe(cpu_rq(cpu), cfs_rq, pos)
for_each_leaf_cfs_rq(cpu_rq(cpu), cfs_rq)
print_cfs_rq(m, cpu, cfs_rq);
rcu_read_unlock();
}

15
lib/raid6/Makefile
View File

@@ -18,6 +18,21 @@ quiet_cmd_unroll = UNROLL $@
ifeq ($(CONFIG_ALTIVEC),y)
altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
ifeq ($(cc-name),clang)
# clang ppc port does not yet support -maltivec when -msoft-float is
# enabled. A future release of clang will resolve this
# https://bugs.llvm.org/show_bug.cgi?id=31177
CFLAGS_REMOVE_altivec1.o += -msoft-float
CFLAGS_REMOVE_altivec2.o += -msoft-float
CFLAGS_REMOVE_altivec4.o += -msoft-float
CFLAGS_REMOVE_altivec8.o += -msoft-float
CFLAGS_REMOVE_altivec8.o += -msoft-float
CFLAGS_REMOVE_vpermxor1.o += -msoft-float
CFLAGS_REMOVE_vpermxor2.o += -msoft-float
CFLAGS_REMOVE_vpermxor4.o += -msoft-float
CFLAGS_REMOVE_vpermxor8.o += -msoft-float
endif
endif
# The GCC option -ffreestanding is required in order to compile code containing

1
lib/test_debug_virtual.c
View File

@@ -5,6 +5,7 @@
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/sizes.h>
#include <linux/io.h>
#include <asm/page.h>
#ifdef CONFIG_MIPS

137
mm/hmm.c
View File

@@ -767,7 +767,6 @@ static void hmm_devmem_ref_exit(void *data)
devmem = container_of(ref, struct hmm_devmem, ref);
percpu_ref_exit(ref);
devm_remove_action(devmem->device, &hmm_devmem_ref_exit, data);
}
static void hmm_devmem_ref_kill(void *data)
@@ -778,7 +777,6 @@ static void hmm_devmem_ref_kill(void *data)
devmem = container_of(ref, struct hmm_devmem, ref);
percpu_ref_kill(ref);
wait_for_completion(&devmem->completion);
devm_remove_action(devmem->device, &hmm_devmem_ref_kill, data);
}
static int hmm_devmem_fault(struct vm_area_struct *vma,
@@ -818,7 +816,7 @@ static void hmm_devmem_radix_release(struct resource *resource)
mutex_unlock(&hmm_devmem_lock);
}
static void hmm_devmem_release(struct device *dev, void *data)
static void hmm_devmem_release(void *data)
{
struct hmm_devmem *devmem = data;
struct resource *resource = devmem->resource;
@@ -826,11 +824,6 @@ static void hmm_devmem_release(struct device *dev, void *data)
struct zone *zone;
struct page *page;
if (percpu_ref_tryget_live(&devmem->ref)) {
dev_WARN(dev, "%s: page mapping is still live!\n", __func__);
percpu_ref_put(&devmem->ref);
}
/* pages are dead and unused, undo the arch mapping */
start_pfn = (resource->start & ~(PA_SECTION_SIZE - 1)) >> PAGE_SHIFT;
npages = ALIGN(resource_size(resource), PA_SECTION_SIZE) >> PAGE_SHIFT;
@@ -961,19 +954,6 @@ error:
return ret;
}
static int hmm_devmem_match(struct device *dev, void *data, void *match_data)
{
struct hmm_devmem *devmem = data;
return devmem->resource == match_data;
}
static void hmm_devmem_pages_remove(struct hmm_devmem *devmem)
{
devres_release(devmem->device, &hmm_devmem_release,
&hmm_devmem_match, devmem->resource);
}
/*
* hmm_devmem_add() - hotplug ZONE_DEVICE memory for device memory
*
@@ -1001,8 +981,7 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
static_branch_enable(&device_private_key);
devmem = devres_alloc_node(&hmm_devmem_release, sizeof(*devmem),
GFP_KERNEL, dev_to_node(device));
devmem = devm_kzalloc(device, sizeof(*devmem), GFP_KERNEL);
if (!devmem)
return ERR_PTR(-ENOMEM);
@@ -1016,11 +995,11 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
ret = percpu_ref_init(&devmem->ref, &hmm_devmem_ref_release,
0, GFP_KERNEL);
if (ret)
goto error_percpu_ref;
return ERR_PTR(ret);
ret = devm_add_action(device, hmm_devmem_ref_exit, &devmem->ref);
ret = devm_add_action_or_reset(device, hmm_devmem_ref_exit, &devmem->ref);
if (ret)
goto error_devm_add_action;
return ERR_PTR(ret);
size = ALIGN(size, PA_SECTION_SIZE);
addr = min((unsigned long)iomem_resource.end,
@@ -1040,16 +1019,12 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
devmem->resource = devm_request_mem_region(device, addr, size,
dev_name(device));
if (!devmem->resource) {
ret = -ENOMEM;
goto error_no_resource;
}
if (!devmem->resource)
return ERR_PTR(-ENOMEM);
break;
}
if (!devmem->resource) {
ret = -ERANGE;
goto error_no_resource;
}
if (!devmem->resource)
return ERR_PTR(-ERANGE);
devmem->resource->desc = IORES_DESC_DEVICE_PRIVATE_MEMORY;
devmem->pfn_first = devmem->resource->start >> PAGE_SHIFT;
@@ -1058,30 +1033,15 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
ret = hmm_devmem_pages_create(devmem);
if (ret)
goto error_pages;
devres_add(device, devmem);
ret = devm_add_action(device, hmm_devmem_ref_kill, &devmem->ref);
if (ret) {
hmm_devmem_remove(devmem);
return ERR_PTR(ret);
}
ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem);
if (ret)
return ERR_PTR(ret);
return devmem;
error_pages:
devm_release_mem_region(device, devmem->resource->start,
resource_size(devmem->resource));
error_no_resource:
error_devm_add_action:
hmm_devmem_ref_kill(&devmem->ref);
hmm_devmem_ref_exit(&devmem->ref);
error_percpu_ref:
devres_free(devmem);
return ERR_PTR(ret);
}
EXPORT_SYMBOL(hmm_devmem_add);
EXPORT_SYMBOL_GPL(hmm_devmem_add);
struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops,
struct device *device,
@@ -1095,8 +1055,7 @@ struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops,
static_branch_enable(&device_private_key);
devmem = devres_alloc_node(&hmm_devmem_release, sizeof(*devmem),
GFP_KERNEL, dev_to_node(device));
devmem = devm_kzalloc(device, sizeof(*devmem), GFP_KERNEL);
if (!devmem)
return ERR_PTR(-ENOMEM);
@@ -1110,12 +1069,12 @@ struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops,
ret = percpu_ref_init(&devmem->ref, &hmm_devmem_ref_release,
0, GFP_KERNEL);
if (ret)
goto error_percpu_ref;
return ERR_PTR(ret);
ret = devm_add_action(device, hmm_devmem_ref_exit, &devmem->ref);
ret = devm_add_action_or_reset(device, hmm_devmem_ref_exit,
&devmem->ref);
if (ret)
goto error_devm_add_action;
return ERR_PTR(ret);
devmem->pfn_first = devmem->resource->start >> PAGE_SHIFT;
devmem->pfn_last = devmem->pfn_first +
@@ -1123,58 +1082,20 @@ struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops,
ret = hmm_devmem_pages_create(devmem);
if (ret)
goto error_devm_add_action;
devres_add(device, devmem);
ret = devm_add_action(device, hmm_devmem_ref_kill, &devmem->ref);
if (ret) {
hmm_devmem_remove(devmem);
return ERR_PTR(ret);
}
ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem);
if (ret)
return ERR_PTR(ret);
ret = devm_add_action_or_reset(device, hmm_devmem_ref_kill,
&devmem->ref);
if (ret)
return ERR_PTR(ret);
return devmem;
error_devm_add_action:
hmm_devmem_ref_kill(&devmem->ref);
hmm_devmem_ref_exit(&devmem->ref);
error_percpu_ref:
devres_free(devmem);
return ERR_PTR(ret);
}
EXPORT_SYMBOL(hmm_devmem_add_resource);
/*
* hmm_devmem_remove() - remove device memory (kill and free ZONE_DEVICE)
*
* @devmem: hmm_devmem struct use to track and manage the ZONE_DEVICE memory
*
* This will hot-unplug memory that was hotplugged by hmm_devmem_add on behalf
* of the device driver. It will free struct page and remove the resource that
* reserved the physical address range for this device memory.
*/
void hmm_devmem_remove(struct hmm_devmem *devmem)
{
resource_size_t start, size;
struct device *device;
bool cdm = false;
if (!devmem)
return;
device = devmem->device;
start = devmem->resource->start;
size = resource_size(devmem->resource);
cdm = devmem->resource->desc == IORES_DESC_DEVICE_PUBLIC_MEMORY;
hmm_devmem_ref_kill(&devmem->ref);
hmm_devmem_ref_exit(&devmem->ref);
hmm_devmem_pages_remove(devmem);
if (!cdm)
devm_release_mem_region(device, start, size);
}
EXPORT_SYMBOL(hmm_devmem_remove);
EXPORT_SYMBOL_GPL(hmm_devmem_add_resource);
/*
* A device driver that wants to handle multiple devices memory through a

16
mm/memory_hotplug.c
View File

@@ -35,6 +35,7 @@
#include <linux/memblock.h>
#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <linux/rmap.h>
#include <asm/tlbflush.h>
@@ -1391,6 +1392,21 @@ do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)
pfn = page_to_pfn(compound_head(page))
+ hpage_nr_pages(page) - 1;
/*
* HWPoison pages have elevated reference counts so the migration would
* fail on them. It also doesn't make any sense to migrate them in the
* first place. Still try to unmap such a page in case it is still mapped
* (e.g. current hwpoison implementation doesn't unmap KSM pages but keep
* the unmap as the catch all safety net).
*/
if (PageHWPoison(page)) {
if (WARN_ON(PageLRU(page)))
isolate_lru_page(page);
if (page_mapped(page))
try_to_unmap(page, TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS);
continue;
}
if (!get_page_unless_zero(page))
continue;
/*

3
mm/swapfile.c
View File

@@ -2218,7 +2218,8 @@ int try_to_unuse(unsigned int type, bool frontswap,
*/
if (PageSwapCache(page) &&
likely(page_private(page) == entry.val) &&
!page_swapped(page))
(!PageTransCompound(page) ||
!swap_page_trans_huge_swapped(si, entry)))
delete_from_swap_cache(compound_head(page));
/*

21
net/9p/client.c
View File

@@ -181,6 +181,12 @@ static int parse_opts(char *opts, struct p9_client *clnt)
ret = r;
continue;
}
if (option < 4096) {
p9_debug(P9_DEBUG_ERROR,
"msize should be at least 4k\n");
ret = -EINVAL;
continue;
}
clnt->msize = option;
break;
case Opt_trans:
@@ -996,10 +1002,18 @@ static int p9_client_version(struct p9_client *c)
else if (!strncmp(version, "9P2000", 6))
c->proto_version = p9_proto_legacy;
else {
p9_debug(P9_DEBUG_ERROR,
"server returned an unknown version: %s\n", version);
err = -EREMOTEIO;
goto error;
}
if (msize < 4096) {
p9_debug(P9_DEBUG_ERROR,
"server returned a msize < 4096: %d\n", msize);
err = -EREMOTEIO;
goto error;
}
if (msize < c->msize)
c->msize = msize;
@@ -1064,6 +1078,13 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
if (clnt->msize > clnt->trans_mod->maxsize)
clnt->msize = clnt->trans_mod->maxsize;
if (clnt->msize < 4096) {
p9_debug(P9_DEBUG_ERROR,
"Please specify a msize of at least 4k\n");
err = -EINVAL;
goto free_client;
}
err = p9_client_version(clnt);
if (err)
goto close_trans;

5
net/mac80211/status.c
View File

@@ -545,6 +545,11 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local,
}
ieee80211_led_tx(local);
if (skb_has_frag_list(skb)) {
kfree_skb_list(skb_shinfo(skb)->frag_list);
skb_shinfo(skb)->frag_list = NULL;
}
}
/*

2
net/netfilter/ipset/ip_set_list_set.c
View File

@@ -542,8 +542,8 @@ nla_put_failure:
ret = -EMSGSIZE;
} else {
cb->args[IPSET_CB_ARG0] = i;
ipset_nest_end(skb, atd);
}
ipset_nest_end(skb, atd);
out:
rcu_read_unlock();
return ret;

7
net/netfilter/nf_conntrack_seqadj.c
View File

@@ -115,12 +115,12 @@ static void nf_ct_sack_block_adjust(struct sk_buff *skb,
/* TCP SACK sequence number adjustment */
static unsigned int nf_ct_sack_adjust(struct sk_buff *skb,
unsigned int protoff,
struct tcphdr *tcph,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
{
unsigned int dir, optoff, optend;
struct tcphdr *tcph = (void *)skb->data + protoff;
struct nf_conn_seqadj *seqadj = nfct_seqadj(ct);
unsigned int dir, optoff, optend;
optoff = protoff + sizeof(struct tcphdr);
optend = protoff + tcph->doff * 4;
@@ -128,6 +128,7 @@ static unsigned int nf_ct_sack_adjust(struct sk_buff *skb,
if (!skb_make_writable(skb, optend))
return 0;
tcph = (void *)skb->data + protoff;
dir = CTINFO2DIR(ctinfo);
while (optoff < optend) {
@@ -207,7 +208,7 @@ int nf_ct_seq_adjust(struct sk_buff *skb,
ntohl(newack));
tcph->ack_seq = newack;
res = nf_ct_sack_adjust(skb, protoff, tcph, ct, ctinfo);
res = nf_ct_sack_adjust(skb, protoff, ct, ctinfo);
out:
spin_unlock_bh(&ct->lock);

3
net/netfilter/nf_nat_core.c
View File

@@ -97,7 +97,8 @@ int nf_xfrm_me_harder(struct net *net, struct sk_buff *skb, unsigned int family)
dst = skb_dst(skb);
if (dst->xfrm)
dst = ((struct xfrm_dst *)dst)->route;
dst_hold(dst);
if (!dst_hold_safe(dst))
return -EHOSTUNREACH;
dst = xfrm_lookup(net, dst, &fl, skb->sk, 0);
if (IS_ERR(dst))

8
net/sunrpc/auth_gss/svcauth_gss.c
View File

@@ -1120,7 +1120,7 @@ static int svcauth_gss_legacy_init(struct svc_rqst *rqstp,
struct kvec *resv = &rqstp->rq_res.head[0];
struct rsi *rsip, rsikey;
int ret;
struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net, sunrpc_net_id);
struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);
memset(&rsikey, 0, sizeof(rsikey));
ret = gss_read_verf(gc, argv, authp,
@@ -1231,7 +1231,7 @@ static int svcauth_gss_proxy_init(struct svc_rqst *rqstp,
uint64_t handle;
int status;
int ret;
struct net *net = rqstp->rq_xprt->xpt_net;
struct net *net = SVC_NET(rqstp);
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
memset(&ud, 0, sizeof(ud));
@@ -1422,7 +1422,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
__be32 *rpcstart;
__be32 *reject_stat = resv->iov_base + resv->iov_len;
int ret;
struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net, sunrpc_net_id);
struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);
dprintk("RPC: svcauth_gss: argv->iov_len = %zd\n",
argv->iov_len);
@@ -1710,7 +1710,7 @@ svcauth_gss_release(struct svc_rqst *rqstp)
struct rpc_gss_wire_cred *gc = &gsd->clcred;
struct xdr_buf *resbuf = &rqstp->rq_res;
int stat = -EINVAL;
struct sunrpc_net *sn = net_generic(rqstp->rq_xprt->xpt_net, sunrpc_net_id);
struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);
if (gc->gc_proc != RPC_GSS_PROC_DATA)
goto out;

10
net/sunrpc/cache.c
View File

@@ -54,6 +54,11 @@ static void cache_init(struct cache_head *h, struct cache_detail *detail)
h->last_refresh = now;
}
static void cache_fresh_locked(struct cache_head *head, time_t expiry,
struct cache_detail *detail);
static void cache_fresh_unlocked(struct cache_head *head,
struct cache_detail *detail);
struct cache_head *sunrpc_cache_lookup(struct cache_detail *detail,
struct cache_head *key, int hash)
{
@@ -95,6 +100,7 @@ struct cache_head *sunrpc_cache_lookup(struct cache_detail *detail,
if (cache_is_expired(detail, tmp)) {
hlist_del_init(&tmp->cache_list);
detail->entries --;
cache_fresh_locked(tmp, 0, detail);
freeme = tmp;
break;
}
@@ -110,8 +116,10 @@ struct cache_head *sunrpc_cache_lookup(struct cache_detail *detail,
cache_get(new);
write_unlock(&detail->hash_lock);
if (freeme)
if (freeme) {
cache_fresh_unlocked(freeme, detail);
cache_put(freeme, detail);
}
return new;
}
EXPORT_SYMBOL_GPL(sunrpc_cache_lookup);

4
net/sunrpc/xprtsock.c
View File

@@ -2223,8 +2223,8 @@ static void xs_udp_setup_socket(struct work_struct *work)
trace_rpc_socket_connect(xprt, sock, 0);
status = 0;
out:
xprt_unlock_connect(xprt, transport);
xprt_clear_connecting(xprt);
xprt_unlock_connect(xprt, transport);
xprt_wake_pending_tasks(xprt, status);
}
@@ -2451,8 +2451,8 @@ static void xs_tcp_setup_socket(struct work_struct *work)
}
status = -EAGAIN;
out:
xprt_unlock_connect(xprt, transport);
xprt_clear_connecting(xprt);
xprt_unlock_connect(xprt, transport);
xprt_wake_pending_tasks(xprt, status);
}

7
net/xfrm/xfrm_input.c
View File

@@ -341,6 +341,12 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
skb->sp->xvec[skb->sp->len++] = x;
skb_dst_force(skb);
if (!skb_dst(skb)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMINERROR);
goto drop;
}
lock:
spin_lock(&x->lock);
@@ -380,7 +386,6 @@ lock:
XFRM_SKB_CB(skb)->seq.input.low = seq;
XFRM_SKB_CB(skb)->seq.input.hi = seq_hi;
skb_dst_force(skb);
dev_hold(skb->dev);
if (crypto_done)

1
net/xfrm/xfrm_output.c
View File

@@ -103,6 +103,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
skb_dst_force(skb);
if (!skb_dst(skb)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR);
err = -EHOSTUNREACH;
goto error_nolock;
}

2
net/xfrm/xfrm_state.c
View File

@@ -789,7 +789,7 @@ void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si)
{
spin_lock_bh(&net->xfrm.xfrm_state_lock);
si->sadcnt = net->xfrm.state_num;
si->sadhcnt = net->xfrm.state_hmask;
si->sadhcnt = net->xfrm.state_hmask + 1;
si->sadhmcnt = xfrm_state_hashmax;
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
}

2
scripts/Makefile.build
View File

@@ -268,7 +268,7 @@ else # !BUILD_C_RECORDMCOUNT
sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
"$(if $(CONFIG_64BIT),64,32)" \
"$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \
"$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)" \
"$(LD)" "$(NM)" "$(RM)" "$(MV)" \
"$(if $(part-of-module),1,0)" "$(@)";

4
scripts/checkstack.pl
View File

@@ -46,8 +46,8 @@ my (@stack, $re, $dre, $x, $xs, $funcre);
$xs = "[0-9a-f ]"; # hex character or space
$funcre = qr/^$x* <(.*)>:$/;
if ($arch eq 'aarch64') {
#ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp,#-80]!
$re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o;
#ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp, #-80]!
$re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o;
} elsif ($arch eq 'arm') {
#c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;

1
scripts/kallsyms.c
View File

@@ -221,6 +221,7 @@ static int symbol_valid(struct sym_entry *s)
static char *special_prefixes[] = {
"__crc_", /* modversions */
"__efistub_", /* arm64 EFI stub namespace */
NULL };
static char *special_suffixes[] = {

51
security/selinux/ss/policydb.c
View File

@@ -2107,6 +2107,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
{
int i, j, rc;
u32 nel, len;
__be64 prefixbuf[1];
__le32 buf[3];
struct ocontext *l, *c;
u32 nodebuf[8];
@@ -2216,21 +2217,30 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
goto out;
break;
}
case OCON_IBPKEY:
rc = next_entry(nodebuf, fp, sizeof(u32) * 4);
case OCON_IBPKEY: {
u32 pkey_lo, pkey_hi;
rc = next_entry(prefixbuf, fp, sizeof(u64));
if (rc)
goto out;
c->u.ibpkey.subnet_prefix = be64_to_cpu(*((__be64 *)nodebuf));
/* we need to have subnet_prefix in CPU order */
c->u.ibpkey.subnet_prefix = be64_to_cpu(prefixbuf[0]);
if (nodebuf[2] > 0xffff ||
nodebuf[3] > 0xffff) {
rc = next_entry(buf, fp, sizeof(u32) * 2);
if (rc)
goto out;
pkey_lo = le32_to_cpu(buf[0]);
pkey_hi = le32_to_cpu(buf[1]);
if (pkey_lo > U16_MAX || pkey_hi > U16_MAX) {
rc = -EINVAL;
goto out;
}
c->u.ibpkey.low_pkey = le32_to_cpu(nodebuf[2]);
c->u.ibpkey.high_pkey = le32_to_cpu(nodebuf[3]);
c->u.ibpkey.low_pkey = pkey_lo;
c->u.ibpkey.high_pkey = pkey_hi;
rc = context_read_and_validate(&c->context[0],
p,
@@ -2238,7 +2248,10 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
if (rc)
goto out;
break;
case OCON_IBENDPORT:
}
case OCON_IBENDPORT: {
u32 port;
rc = next_entry(buf, fp, sizeof(u32) * 2);
if (rc)
goto out;
@@ -2248,12 +2261,13 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
if (rc)
goto out;
if (buf[1] > 0xff || buf[1] == 0) {
port = le32_to_cpu(buf[1]);
if (port > U8_MAX || port == 0) {
rc = -EINVAL;
goto out;
}
c->u.ibendport.port = le32_to_cpu(buf[1]);
c->u.ibendport.port = port;
rc = context_read_and_validate(&c->context[0],
p,
@@ -2261,7 +2275,8 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info,
if (rc)
goto out;
break;
}
} /* end case */
} /* end switch */
}
}
rc = 0;
@@ -3104,6 +3119,7 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info,
{
unsigned int i, j, rc;
size_t nel, len;
__be64 prefixbuf[1];
__le32 buf[3];
u32 nodebuf[8];
struct ocontext *c;
@@ -3191,12 +3207,17 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info,
return rc;
break;
case OCON_IBPKEY:
*((__be64 *)nodebuf) = cpu_to_be64(c->u.ibpkey.subnet_prefix);
/* subnet_prefix is in CPU order */
prefixbuf[0] = cpu_to_be64(c->u.ibpkey.subnet_prefix);
nodebuf[2] = cpu_to_le32(c->u.ibpkey.low_pkey);
nodebuf[3] = cpu_to_le32(c->u.ibpkey.high_pkey);
rc = put_entry(prefixbuf, sizeof(u64), 1, fp);
if (rc)
return rc;
rc = put_entry(nodebuf, sizeof(u32), 4, fp);
buf[0] = cpu_to_le32(c->u.ibpkey.low_pkey);
buf[1] = cpu_to_le32(c->u.ibpkey.high_pkey);
rc = put_entry(buf, sizeof(u32), 2, fp);
if (rc)
return rc;
rc = context_write(p, &c->context[0], fp);

3
sound/pci/cs46xx/dsp_spos.c
View File

@@ -900,6 +900,9 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
struct dsp_spos_instance * ins = chip->dsp_spos_instance;
int i;
if (!ins)
return 0;
snd_info_free_entry(ins->proc_sym_info_entry);
ins->proc_sym_info_entry = NULL;

10
sound/usb/mixer.c
View File

@@ -1888,7 +1888,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
char *name)
{
struct uac_processing_unit_descriptor *desc = raw_desc;
int num_ins = desc->bNrInPins;
int num_ins;
struct usb_mixer_elem_info *cval;
struct snd_kcontrol *kctl;
int i, err, nameid, type, len;
@@ -1903,7 +1903,13 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
0, NULL, default_value_info
};
if (desc->bLength < 13 || desc->bLength < 13 + num_ins ||
if (desc->bLength < 13) {
usb_audio_err(state->chip, "invalid %s descriptor (id %d)\n", name, unitid);
return -EINVAL;
}
num_ins = desc->bNrInPins;
if (desc->bLength < 13 + num_ins ||
desc->bLength < num_ins + uac_processing_unit_bControlSize(desc, state->mixer->protocol)) {
usb_audio_err(state->chip, "invalid %s descriptor (id %d)\n", name, unitid);
return -EINVAL;

3
sound/usb/quirks-table.h
View File

@@ -3321,6 +3321,9 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
}
}
},
{
.ifnum = -1
},
}
}
},

1
tools/cgroup/Makefile
View File

@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for cgroup tools
CC = $(CROSS_COMPILE)gcc
CFLAGS = -Wall -Wextra
all: cgroup_event_listener

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