Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs and fs fixes from Al Viro:
"Several AIO and OCFS2 fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ocfs2: _really_ sync the right range
ocfs2_file_write_iter: keep return value and current position update in sync
[regression] ocfs2: do *not* increment ->ki_pos twice
ioctx_alloc(): fix vma (and file) leak on failure
fix mremap() vs. ioctx_kill() race
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index e124847..f0b4cd7 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -19,7 +19,9 @@
(DSA_MAX_SWITCHES).
Each of these switch child nodes should have the following required properties:
-- reg : Describes the switch address on the MII bus
+- reg : Contains two fields. The first one describes the
+ address on the MII bus. The second is the switch
+ number that must be unique in cascaded configurations
- #address-cells : Must be 1
- #size-cells : Must be 0
diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 43404b1..332e625 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -4,7 +4,7 @@
- compatible : "renesas,thermal-<soctype>", "renesas,rcar-thermal"
as fallback.
Examples with soctypes are:
- - "renesas,thermal-r8a73a4" (R-Mobile AP6)
+ - "renesas,thermal-r8a73a4" (R-Mobile APE6)
- "renesas,thermal-r8a7779" (R-Car H1)
- "renesas,thermal-r8a7790" (R-Car H2)
- "renesas,thermal-r8a7791" (R-Car M2-W)
diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt
index a63e5e0..92ae734 100644
--- a/Documentation/input/alps.txt
+++ b/Documentation/input/alps.txt
@@ -114,6 +114,9 @@
byte 4: 0 y6 y5 y4 y3 y2 y1 y0
byte 5: 0 z6 z5 z4 z3 z2 z1 z0
+Protocol Version 2 DualPoint devices send standard PS/2 mouse packets for
+the DualPoint Stick.
+
Dualpoint device -- interleaved packet format
---------------------------------------------
@@ -127,6 +130,11 @@
byte 7: 0 y6 y5 y4 y3 y2 y1 y0
byte 8: 0 z6 z5 z4 z3 z2 z1 z0
+Devices which use the interleaving format normally send standard PS/2 mouse
+packets for the DualPoint Stick + ALPS Absolute Mode packets for the
+touchpad, switching to the interleaved packet format when both the stick and
+the touchpad are used at the same time.
+
ALPS Absolute Mode - Protocol Version 3
---------------------------------------
diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt
index c587a96..9670561 100644
--- a/Documentation/input/event-codes.txt
+++ b/Documentation/input/event-codes.txt
@@ -294,6 +294,12 @@
The kernel does not provide button emulation for such devices but treats
them as any other INPUT_PROP_BUTTONPAD device.
+INPUT_PROP_ACCELEROMETER
+-------------------------
+Directional axes on this device (absolute and/or relative x, y, z) represent
+accelerometer data. All other axes retain their meaning. A device must not mix
+regular directional axes and accelerometer axes on the same event node.
+
Guidelines:
==========
The guidelines below ensure proper single-touch and multi-finger functionality.
diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
index 7b4f59c..b85d000 100644
--- a/Documentation/input/multi-touch-protocol.txt
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -312,9 +312,12 @@
The type of approaching tool. A lot of kernel drivers cannot distinguish
between different tool types, such as a finger or a pen. In such cases, the
-event should be omitted. The protocol currently supports MT_TOOL_FINGER and
-MT_TOOL_PEN [2]. For type B devices, this event is handled by input core;
-drivers should instead use input_mt_report_slot_state().
+event should be omitted. The protocol currently supports MT_TOOL_FINGER,
+MT_TOOL_PEN, and MT_TOOL_PALM [2]. For type B devices, this event is handled
+by input core; drivers should instead use input_mt_report_slot_state().
+A contact's ABS_MT_TOOL_TYPE may change over time while still touching the
+device, because the firmware may not be able to determine which tool is being
+used when it first appears.
ABS_MT_BLOB_ID
diff --git a/MAINTAINERS b/MAINTAINERS
index ac976ac..efbcb50 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -637,8 +637,7 @@
F: include/uapi/linux/kfd_ioctl.h
AMD MICROCODE UPDATE SUPPORT
-M: Andreas Herrmann <herrmann.der.user@googlemail.com>
-L: amd64-microcode@amd64.org
+M: Borislav Petkov <bp@alien8.de>
S: Maintained
F: arch/x86/kernel/cpu/microcode/amd*
@@ -5095,7 +5094,7 @@
F: drivers/platform/x86/intel_menlow.c
INTEL IA32 MICROCODE UPDATE SUPPORT
-M: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
+M: Borislav Petkov <bp@alien8.de>
S: Maintained
F: arch/x86/kernel/cpu/microcode/core*
F: arch/x86/kernel/cpu/microcode/intel*
diff --git a/Makefile b/Makefile
index da36a3b..54430f9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 0
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Hurr durr I'ma sheep
# *DOCUMENTATION*
diff --git a/arch/nios2/include/asm/thread_info.h b/arch/nios2/include/asm/thread_info.h
index 1f26657..a16e55c 100644
--- a/arch/nios2/include/asm/thread_info.h
+++ b/arch/nios2/include/asm/thread_info.h
@@ -47,7 +47,6 @@
0-0x7FFFFFFF for user-thead
0-0xFFFFFFFF for kernel-thread
*/
- struct restart_block restart_block;
struct pt_regs *regs;
};
@@ -64,9 +63,6 @@
.cpu = 0, \
.preempt_count = INIT_PREEMPT_COUNT, \
.addr_limit = KERNEL_DS, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
}
#define init_thread_info (init_thread_union.thread_info)
diff --git a/arch/nios2/include/uapi/asm/ptrace.h b/arch/nios2/include/uapi/asm/ptrace.h
index 71a3305..eff00e67 100644
--- a/arch/nios2/include/uapi/asm/ptrace.h
+++ b/arch/nios2/include/uapi/asm/ptrace.h
@@ -60,12 +60,17 @@
#define PTR_IPENDING 37
#define PTR_CPUID 38
#define PTR_CTL6 39
-#define PTR_CTL7 40
+#define PTR_EXCEPTION 40
#define PTR_PTEADDR 41
#define PTR_TLBACC 42
#define PTR_TLBMISC 43
+#define PTR_ECCINJ 44
+#define PTR_BADADDR 45
+#define PTR_CONFIG 46
+#define PTR_MPUBASE 47
+#define PTR_MPUACC 48
-#define NUM_PTRACE_REG (PTR_TLBMISC + 1)
+#define NUM_PTRACE_REG (PTR_MPUACC + 1)
/* User structures for general purpose registers. */
struct user_pt_regs {
diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S
index 7729bd3..27b006c 100644
--- a/arch/nios2/kernel/entry.S
+++ b/arch/nios2/kernel/entry.S
@@ -161,7 +161,7 @@
***********************************************************************
*/
ENTRY(handle_trap)
- ldw r24, -4(ea) /* instruction that caused the exception */
+ ldwio r24, -4(ea) /* instruction that caused the exception */
srli r24, r24, 4
andi r24, r24, 0x7c
movia r9,trap_table
diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c
index dda41e4..20662b0 100644
--- a/arch/nios2/kernel/signal.c
+++ b/arch/nios2/kernel/signal.c
@@ -43,7 +43,7 @@
int err;
/* Always make any pending restarted system calls return -EINTR */
- current_thread_info()->restart_block.fn = do_no_restart_syscall;
+ current->restart_block.fn = do_no_restart_syscall;
err = __get_user(temp, &uc->uc_mcontext.version);
if (temp != MCONTEXT_VERSION)
diff --git a/arch/nios2/mm/cacheflush.c b/arch/nios2/mm/cacheflush.c
index 2ae482b4..7966429 100644
--- a/arch/nios2/mm/cacheflush.c
+++ b/arch/nios2/mm/cacheflush.c
@@ -23,9 +23,6 @@
end += (cpuinfo.dcache_line_size - 1);
end &= ~(cpuinfo.dcache_line_size - 1);
- if (end > start + cpuinfo.dcache_size)
- end = start + cpuinfo.dcache_size;
-
for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) {
__asm__ __volatile__ (" flushda 0(%0)\n"
: /* Outputs */
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 9ce5afe..b36365f 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -639,10 +639,7 @@
(unsigned long long)r->end,
(unsigned int)r->flags);
- if (pci_claim_resource(dev, i) == 0)
- continue;
-
- pci_claim_bridge_resource(dev, i);
+ pci_claim_resource(dev, i);
}
}
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 12a26b9..f2f9b39 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -231,6 +231,6 @@
}
unsigned long
-copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest);
+copy_user_handle_tail(char *to, char *from, unsigned len);
#endif /* _ASM_X86_UACCESS_64_H */
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 498b6d9..2589906 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -212,11 +212,11 @@
INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */
INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */
/* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */
- INTEL_EVENT_CONSTRAINT(0x08a3, 0x4),
+ INTEL_UEVENT_CONSTRAINT(0x08a3, 0x4),
/* CYCLE_ACTIVITY.STALLS_L1D_PENDING */
- INTEL_EVENT_CONSTRAINT(0x0ca3, 0x4),
+ INTEL_UEVENT_CONSTRAINT(0x0ca3, 0x4),
/* CYCLE_ACTIVITY.CYCLES_NO_EXECUTE */
- INTEL_EVENT_CONSTRAINT(0x04a3, 0xf),
+ INTEL_UEVENT_CONSTRAINT(0x04a3, 0xf),
EVENT_CONSTRAINT_END
};
@@ -1649,11 +1649,11 @@
if (c)
return c;
- c = intel_pebs_constraints(event);
+ c = intel_shared_regs_constraints(cpuc, event);
if (c)
return c;
- c = intel_shared_regs_constraints(cpuc, event);
+ c = intel_pebs_constraints(event);
if (c)
return c;
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 2babb39..f0095a7 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -799,7 +799,21 @@
cmpq %r11,(EFLAGS-ARGOFFSET)(%rsp) /* R11 == RFLAGS */
jne opportunistic_sysret_failed
- testq $X86_EFLAGS_RF,%r11 /* sysret can't restore RF */
+ /*
+ * SYSRET can't restore RF. SYSRET can restore TF, but unlike IRET,
+ * restoring TF results in a trap from userspace immediately after
+ * SYSRET. This would cause an infinite loop whenever #DB happens
+ * with register state that satisfies the opportunistic SYSRET
+ * conditions. For example, single-stepping this user code:
+ *
+ * movq $stuck_here,%rcx
+ * pushfq
+ * popq %r11
+ * stuck_here:
+ *
+ * would never get past 'stuck_here'.
+ */
+ testq $(X86_EFLAGS_RF|X86_EFLAGS_TF), %r11
jnz opportunistic_sysret_failed
/* nothing to check for RSP */
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 7ec1d5f8d..25ecd56 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -72,7 +72,7 @@
{ "bx", 8, offsetof(struct pt_regs, bx) },
{ "cx", 8, offsetof(struct pt_regs, cx) },
{ "dx", 8, offsetof(struct pt_regs, dx) },
- { "si", 8, offsetof(struct pt_regs, dx) },
+ { "si", 8, offsetof(struct pt_regs, si) },
{ "di", 8, offsetof(struct pt_regs, di) },
{ "bp", 8, offsetof(struct pt_regs, bp) },
{ "sp", 8, offsetof(struct pt_regs, sp) },
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index bae6c60..86db4bc 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -183,6 +183,16 @@
},
},
+ /* ASRock */
+ { /* Handle problems with rebooting on ASRock Q1900DC-ITX */
+ .callback = set_pci_reboot,
+ .ident = "ASRock Q1900DC-ITX",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASRock"),
+ DMI_MATCH(DMI_BOARD_NAME, "Q1900DC-ITX"),
+ },
+ },
+
/* ASUS */
{ /* Handle problems with rebooting on ASUS P4S800 */
.callback = set_bios_reboot,
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index c905e89..1f33b3d 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -69,21 +69,20 @@
* it is not necessary to optimize tail handling.
*/
__visible unsigned long
-copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest)
+copy_user_handle_tail(char *to, char *from, unsigned len)
{
- char c;
- unsigned zero_len;
-
for (; len; --len, to++) {
+ char c;
+
if (__get_user_nocheck(c, from++, sizeof(char)))
break;
if (__put_user_nocheck(c, to, sizeof(char)))
break;
}
-
- for (c = 0, zero_len = len; zerorest && zero_len; --zero_len)
- if (__put_user_nocheck(c, to++, sizeof(char)))
- break;
clac();
+
+ /* If the destination is a kernel buffer, we always clear the end */
+ if ((unsigned long)to >= TASK_SIZE_MAX)
+ memset(to, 0, len);
return len;
}
diff --git a/block/blk-mq.c b/block/blk-mq.c
index b7b8933..33c4285 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1457,7 +1457,7 @@
do {
page = alloc_pages_node(set->numa_node,
- GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY,
+ GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY | __GFP_ZERO,
this_order);
if (page)
break;
@@ -1479,8 +1479,6 @@
left -= to_do * rq_size;
for (j = 0; j < to_do; j++) {
tags->rqs[i] = p;
- tags->rqs[i]->atomic_flags = 0;
- tags->rqs[i]->cmd_flags = 0;
if (set->ops->init_request) {
if (set->ops->init_request(set->driver_data,
tags->rqs[i], hctx_idx, i,
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 6ed2cbe..12600bf 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -585,7 +585,7 @@
b->physical_block_size);
t->io_min = max(t->io_min, b->io_min);
- t->io_opt = lcm(t->io_opt, b->io_opt);
+ t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
t->cluster &= b->cluster;
t->discard_zeroes_data &= b->discard_zeroes_data;
@@ -616,7 +616,7 @@
b->raid_partial_stripes_expensive);
/* Find lowest common alignment_offset */
- t->alignment_offset = lcm(t->alignment_offset, alignment)
+ t->alignment_offset = lcm_not_zero(t->alignment_offset, alignment)
% max(t->physical_block_size, t->io_min);
/* Verify that new alignment_offset is on a logical block boundary */
@@ -643,7 +643,7 @@
b->max_discard_sectors);
t->discard_granularity = max(t->discard_granularity,
b->discard_granularity);
- t->discard_alignment = lcm(t->discard_alignment, alignment) %
+ t->discard_alignment = lcm_not_zero(t->discard_alignment, alignment) %
t->discard_granularity;
}
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index c6bb9f1..f98db0b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -922,7 +922,7 @@
return -EINVAL;
drv->safe_state_index = -1;
- for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
+ for (i = CPUIDLE_DRIVER_STATE_START; i < CPUIDLE_STATE_MAX; i++) {
drv->states[i].name[0] = '\0';
drv->states[i].desc[0] = '\0';
}
diff --git a/drivers/char/ipmi/ipmi_powernv.c b/drivers/char/ipmi/ipmi_powernv.c
index 79524ed..8753b0f 100644
--- a/drivers/char/ipmi/ipmi_powernv.c
+++ b/drivers/char/ipmi/ipmi_powernv.c
@@ -125,6 +125,7 @@
spin_lock_irqsave(&smi->msg_lock, flags);
if (!smi->cur_msg) {
+ spin_unlock_irqrestore(&smi->msg_lock, flags);
pr_warn("no current message?\n");
return 0;
}
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index f6646ed..518585c 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -263,6 +263,11 @@
bool supports_event_msg_buff;
/*
+ * Can we clear the global enables receive irq bit?
+ */
+ bool cannot_clear_recv_irq_bit;
+
+ /*
* Did we get an attention that we did not handle?
*/
bool got_attn;
@@ -461,6 +466,9 @@
* allocate messages, we just leave them in the BMC and run the system
* polled until we can allocate some memory. Once we have some
* memory, we will re-enable the interrupt.
+ *
+ * Note that we cannot just use disable_irq(), since the interrupt may
+ * be shared.
*/
static inline bool disable_si_irq(struct smi_info *smi_info)
{
@@ -549,20 +557,15 @@
if (smi_info->supports_event_msg_buff)
enables |= IPMI_BMC_EVT_MSG_BUFF;
- else
- enables &= ~IPMI_BMC_EVT_MSG_BUFF;
- if (smi_info->irq && !smi_info->interrupt_disabled)
+ if ((smi_info->irq && !smi_info->interrupt_disabled) ||
+ smi_info->cannot_clear_recv_irq_bit)
enables |= IPMI_BMC_RCV_MSG_INTR;
- else
- enables &= ~IPMI_BMC_RCV_MSG_INTR;
if (smi_info->supports_event_msg_buff &&
smi_info->irq && !smi_info->interrupt_disabled)
enables |= IPMI_BMC_EVT_MSG_INTR;
- else
- enables &= ~IPMI_BMC_EVT_MSG_INTR;
*irq_on = enables & (IPMI_BMC_EVT_MSG_INTR | IPMI_BMC_RCV_MSG_INTR);
@@ -2900,6 +2903,96 @@
return rv;
}
+/*
+ * Some BMCs do not support clearing the receive irq bit in the global
+ * enables (even if they don't support interrupts on the BMC). Check
+ * for this and handle it properly.
+ */
+static void check_clr_rcv_irq(struct smi_info *smi_info)
+{
+ unsigned char msg[3];
+ unsigned char *resp;
+ unsigned long resp_len;
+ int rv;
+
+ resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
+ if (!resp) {
+ printk(KERN_WARNING PFX "Out of memory allocating response for"
+ " global enables command, cannot check recv irq bit"
+ " handling.\n");
+ return;
+ }
+
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_GET_BMC_GLOBAL_ENABLES_CMD;
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+
+ rv = wait_for_msg_done(smi_info);
+ if (rv) {
+ printk(KERN_WARNING PFX "Error getting response from get"
+ " global enables command, cannot check recv irq bit"
+ " handling.\n");
+ goto out;
+ }
+
+ resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+ resp, IPMI_MAX_MSG_LENGTH);
+
+ if (resp_len < 4 ||
+ resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+ resp[1] != IPMI_GET_BMC_GLOBAL_ENABLES_CMD ||
+ resp[2] != 0) {
+ printk(KERN_WARNING PFX "Invalid return from get global"
+ " enables command, cannot check recv irq bit"
+ " handling.\n");
+ rv = -EINVAL;
+ goto out;
+ }
+
+ if ((resp[3] & IPMI_BMC_RCV_MSG_INTR) == 0)
+ /* Already clear, should work ok. */
+ goto out;
+
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_SET_BMC_GLOBAL_ENABLES_CMD;
+ msg[2] = resp[3] & ~IPMI_BMC_RCV_MSG_INTR;
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 3);
+
+ rv = wait_for_msg_done(smi_info);
+ if (rv) {
+ printk(KERN_WARNING PFX "Error getting response from set"
+ " global enables command, cannot check recv irq bit"
+ " handling.\n");
+ goto out;
+ }
+
+ resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+ resp, IPMI_MAX_MSG_LENGTH);
+
+ if (resp_len < 3 ||
+ resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+ resp[1] != IPMI_SET_BMC_GLOBAL_ENABLES_CMD) {
+ printk(KERN_WARNING PFX "Invalid return from get global"
+ " enables command, cannot check recv irq bit"
+ " handling.\n");
+ rv = -EINVAL;
+ goto out;
+ }
+
+ if (resp[2] != 0) {
+ /*
+ * An error when setting the event buffer bit means
+ * clearing the bit is not supported.
+ */
+ printk(KERN_WARNING PFX "The BMC does not support clearing"
+ " the recv irq bit, compensating, but the BMC needs to"
+ " be fixed.\n");
+ smi_info->cannot_clear_recv_irq_bit = true;
+ }
+ out:
+ kfree(resp);
+}
+
static int try_enable_event_buffer(struct smi_info *smi_info)
{
unsigned char msg[3];
@@ -3395,6 +3488,8 @@
goto out_err;
}
+ check_clr_rcv_irq(new_smi);
+
setup_oem_data_handler(new_smi);
setup_xaction_handlers(new_smi);
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index f6e378d..f40e3bd 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -468,11 +468,13 @@
int result;
/* Wait for something to do */
- wait_for_completion(&ssif_info->wake_thread);
- init_completion(&ssif_info->wake_thread);
-
+ result = wait_for_completion_interruptible(
+ &ssif_info->wake_thread);
if (ssif_info->stopping)
break;
+ if (result == -ERESTARTSYS)
+ continue;
+ init_completion(&ssif_info->wake_thread);
if (ssif_info->i2c_read_write == I2C_SMBUS_WRITE) {
result = i2c_smbus_write_block_data(
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 28e59a4..8ae655c 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1698,15 +1698,18 @@
|| __cpufreq_governor(policy, CPUFREQ_GOV_LIMITS))
pr_err("%s: Failed to start governor for policy: %p\n",
__func__, policy);
-
- /*
- * schedule call cpufreq_update_policy() for boot CPU, i.e. last
- * policy in list. It will verify that the current freq is in
- * sync with what we believe it to be.
- */
- if (list_is_last(&policy->policy_list, &cpufreq_policy_list))
- schedule_work(&policy->update);
}
+
+ /*
+ * schedule call cpufreq_update_policy() for first-online CPU, as that
+ * wouldn't be hotplugged-out on suspend. It will verify that the
+ * current freq is in sync with what we believe it to be.
+ */
+ policy = cpufreq_cpu_get_raw(cpumask_first(cpu_online_mask));
+ if (WARN_ON(!policy))
+ return;
+
+ schedule_work(&policy->update);
}
/**
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 080bd2d..7a73a27 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -330,9 +330,6 @@
if (!dev->registered)
return -EINVAL;
- if (!dev->state_count)
- dev->state_count = drv->state_count;
-
ret = cpuidle_add_device_sysfs(dev);
if (ret)
return ret;
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 97c5903..832a2c3 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -401,7 +401,7 @@
struct cpuidle_driver *drv = cpuidle_get_cpu_driver(device);
/* state statistics */
- for (i = 0; i < device->state_count; i++) {
+ for (i = 0; i < drv->state_count; i++) {
kobj = kzalloc(sizeof(struct cpuidle_state_kobj), GFP_KERNEL);
if (!kobj)
goto error_state;
@@ -433,9 +433,10 @@
*/
static void cpuidle_remove_state_sysfs(struct cpuidle_device *device)
{
+ struct cpuidle_driver *drv = cpuidle_get_cpu_driver(device);
int i;
- for (i = 0; i < device->state_count; i++)
+ for (i = 0; i < drv->state_count; i++)
cpuidle_free_state_kobj(device, i);
}
diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index 512cb8e..ceedafb 100644
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c
@@ -903,6 +903,11 @@
return of_id->data;
}
+#define CPPI41_DMA_BUSWIDTHS (BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
+ BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \
+ BIT(DMA_SLAVE_BUSWIDTH_3_BYTES) | \
+ BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
+
static int cppi41_dma_probe(struct platform_device *pdev)
{
struct cppi41_dd *cdd;
@@ -926,6 +931,10 @@
cdd->ddev.device_issue_pending = cppi41_dma_issue_pending;
cdd->ddev.device_prep_slave_sg = cppi41_dma_prep_slave_sg;
cdd->ddev.device_terminate_all = cppi41_stop_chan;
+ cdd->ddev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+ cdd->ddev.src_addr_widths = CPPI41_DMA_BUSWIDTHS;
+ cdd->ddev.dst_addr_widths = CPPI41_DMA_BUSWIDTHS;
+ cdd->ddev.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
cdd->ddev.dev = dev;
INIT_LIST_HEAD(&cdd->ddev.channels);
cpp41_dma_info.dma_cap = cdd->ddev.cap_mask;
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index f15712f..ac336a9 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -859,9 +859,6 @@
BUG_ON(!device->device_issue_pending);
BUG_ON(!device->dev);
- WARN(dma_has_cap(DMA_SLAVE, device->cap_mask) && !device->directions,
- "this driver doesn't support generic slave capabilities reporting\n");
-
/* note: this only matters in the
* CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=n case
*/
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 69fac06..2eebd28b 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -86,10 +86,13 @@
int i = 0;
/*
- * Stop when we see all the items the table claimed to have
- * OR we run off the end of the table (also happens)
+ * Stop when we have seen all the items the table claimed to have
+ * (SMBIOS < 3.0 only) OR we reach an end-of-table marker OR we run
+ * off the end of the table (should never happen but sometimes does
+ * on bogus implementations.)
*/
- while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
+ while ((!num || i < num) &&
+ (data - buf + sizeof(struct dmi_header)) <= len) {
const struct dmi_header *dm = (const struct dmi_header *)data;
/*
@@ -529,21 +532,10 @@
if (memcmp(buf, "_SM3_", 5) == 0 &&
buf[6] < 32 && dmi_checksum(buf, buf[6])) {
dmi_ver = get_unaligned_be16(buf + 7);
+ dmi_num = 0; /* No longer specified */
dmi_len = get_unaligned_le32(buf + 12);
dmi_base = get_unaligned_le64(buf + 16);
- /*
- * The 64-bit SMBIOS 3.0 entry point no longer has a field
- * containing the number of structures present in the table.
- * Instead, it defines the table size as a maximum size, and
- * relies on the end-of-table structure type (#127) to be used
- * to signal the end of the table.
- * So let's define dmi_num as an upper bound as well: each
- * structure has a 4 byte header, so dmi_len / 4 is an upper
- * bound for the number of structures in the table.
- */
- dmi_num = dmi_len / 4;
-
if (dmi_walk_early(dmi_decode) == 0) {
pr_info("SMBIOS %d.%d present.\n",
dmi_ver >> 8, dmi_ver & 0xFF);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 679b10e..b6f076b2 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2121,7 +2121,7 @@
connector = drm_connector_find(dev, out_resp->connector_id);
if (!connector) {
ret = -ENOENT;
- goto out;
+ goto out_unlock;
}
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++)
@@ -2201,6 +2201,8 @@
out:
drm_modeset_unlock(&dev->mode_config.connection_mutex);
+
+out_unlock:
mutex_unlock(&dev->mode_config.mutex);
return ret;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index cc6ea53..5c66b56 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1095,6 +1095,7 @@
/* Gunit-Display CZ domain, 0x182028-0x1821CF */
s->gu_ctl0 = I915_READ(VLV_GU_CTL0);
s->gu_ctl1 = I915_READ(VLV_GU_CTL1);
+ s->pcbr = I915_READ(VLV_PCBR);
s->clock_gate_dis2 = I915_READ(VLV_GUNIT_CLOCK_GATE2);
/*
@@ -1189,6 +1190,7 @@
/* Gunit-Display CZ domain, 0x182028-0x1821CF */
I915_WRITE(VLV_GU_CTL0, s->gu_ctl0);
I915_WRITE(VLV_GU_CTL1, s->gu_ctl1);
+ I915_WRITE(VLV_PCBR, s->pcbr);
I915_WRITE(VLV_GUNIT_CLOCK_GATE2, s->clock_gate_dis2);
}
@@ -1197,19 +1199,7 @@
u32 val;
int err;
- val = I915_READ(VLV_GTLC_SURVIVABILITY_REG);
- WARN_ON(!!(val & VLV_GFX_CLK_FORCE_ON_BIT) == force_on);
-
#define COND (I915_READ(VLV_GTLC_SURVIVABILITY_REG) & VLV_GFX_CLK_STATUS_BIT)
- /* Wait for a previous force-off to settle */
- if (force_on) {
- err = wait_for(!COND, 20);
- if (err) {
- DRM_ERROR("timeout waiting for GFX clock force-off (%08x)\n",
- I915_READ(VLV_GTLC_SURVIVABILITY_REG));
- return err;
- }
- }
val = I915_READ(VLV_GTLC_SURVIVABILITY_REG);
val &= ~VLV_GFX_CLK_FORCE_ON_BIT;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8727086..b4faa2d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1094,6 +1094,7 @@
/* Display 2 CZ domain */
u32 gu_ctl0;
u32 gu_ctl1;
+ u32 pcbr;
u32 clock_gate_dis2;
};
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 1096da3..75c6d21 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -659,7 +659,7 @@
mutex_lock(&data->mutex);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = bma180_get_data_reg(data, bit);
if (ret < 0) {
diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 066d0c0..75567fd 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -168,14 +168,14 @@
int val;
int val2;
u8 bw_bits;
-} bmc150_accel_samp_freq_table[] = { {7, 810000, 0x08},
- {15, 630000, 0x09},
- {31, 250000, 0x0A},
- {62, 500000, 0x0B},
- {125, 0, 0x0C},
- {250, 0, 0x0D},
- {500, 0, 0x0E},
- {1000, 0, 0x0F} };
+} bmc150_accel_samp_freq_table[] = { {15, 620000, 0x08},
+ {31, 260000, 0x09},
+ {62, 500000, 0x0A},
+ {125, 0, 0x0B},
+ {250, 0, 0x0C},
+ {500, 0, 0x0D},
+ {1000, 0, 0x0E},
+ {2000, 0, 0x0F} };
static const struct {
int bw_bits;
@@ -840,7 +840,7 @@
}
static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
- "7.810000 15.630000 31.250000 62.500000 125 250 500 1000");
+ "15.620000 31.260000 62.50000 125 250 500 1000 2000");
static struct attribute *bmc150_accel_attributes[] = {
&iio_const_attr_sampling_frequency_available.dev_attr.attr,
@@ -986,7 +986,7 @@
int bit, ret, i = 0;
mutex_lock(&data->mutex);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = i2c_smbus_read_word_data(data->client,
BMC150_ACCEL_AXIS_TO_REG(bit));
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 567de26..1a63795 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -956,7 +956,7 @@
mutex_lock(&data->mutex);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = kxcjk1013_get_acc_reg(data, bit);
if (ret < 0) {
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 202daf8..46379b1 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -137,7 +137,8 @@
config CC10001_ADC
tristate "Cosmic Circuits 10001 ADC driver"
- depends on HAS_IOMEM || HAVE_CLK || REGULATOR
+ depends on HAVE_CLK || REGULATOR
+ depends on HAS_IOMEM
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index ff61ae5..8a0eb4a 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -544,7 +544,6 @@
{
struct iio_dev *idev = iio_trigger_get_drvdata(trig);
struct at91_adc_state *st = iio_priv(idev);
- struct iio_buffer *buffer = idev->buffer;
struct at91_adc_reg_desc *reg = st->registers;
u32 status = at91_adc_readl(st, reg->trigger_register);
int value;
@@ -564,7 +563,7 @@
at91_adc_writel(st, reg->trigger_register,
status | value);
- for_each_set_bit(bit, buffer->scan_mask,
+ for_each_set_bit(bit, idev->active_scan_mask,
st->num_channels) {
struct iio_chan_spec const *chan = idev->channels + bit;
at91_adc_writel(st, AT91_ADC_CHER,
@@ -579,7 +578,7 @@
at91_adc_writel(st, reg->trigger_register,
status & ~value);
- for_each_set_bit(bit, buffer->scan_mask,
+ for_each_set_bit(bit, idev->active_scan_mask,
st->num_channels) {
struct iio_chan_spec const *chan = idev->channels + bit;
at91_adc_writel(st, AT91_ADC_CHDR,
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 2e5cc44..a0e7161 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -188,12 +188,11 @@
static int tiadc_buffer_postenable(struct iio_dev *indio_dev)
{
struct tiadc_device *adc_dev = iio_priv(indio_dev);
- struct iio_buffer *buffer = indio_dev->buffer;
unsigned int enb = 0;
u8 bit;
tiadc_step_config(indio_dev);
- for_each_set_bit(bit, buffer->scan_mask, adc_dev->channels)
+ for_each_set_bit(bit, indio_dev->active_scan_mask, adc_dev->channels)
enb |= (get_adc_step_bit(adc_dev, bit) << 1);
adc_dev->buffer_en_ch_steps = enb;
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index 8ec353c..e63b8e7 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -141,9 +141,13 @@
struct regulator *vref;
struct vf610_adc_feature adc_feature;
+ u32 sample_freq_avail[5];
+
struct completion completion;
};
+static const u32 vf610_hw_avgs[] = { 1, 4, 8, 16, 32 };
+
#define VF610_ADC_CHAN(_idx, _chan_type) { \
.type = (_chan_type), \
.indexed = 1, \
@@ -180,35 +184,47 @@
/* sentinel */
};
-/*
- * ADC sample frequency, unit is ADCK cycles.
- * ADC clk source is ipg clock, which is the same as bus clock.
- *
- * ADC conversion time = SFCAdder + AverageNum x (BCT + LSTAdder)
- * SFCAdder: fixed to 6 ADCK cycles
- * AverageNum: 1, 4, 8, 16, 32 samples for hardware average.
- * BCT (Base Conversion Time): fixed to 25 ADCK cycles for 12 bit mode
- * LSTAdder(Long Sample Time): fixed to 3 ADCK cycles
- *
- * By default, enable 12 bit resolution mode, clock source
- * set to ipg clock, So get below frequency group:
- */
-static const u32 vf610_sample_freq_avail[5] =
-{1941176, 559332, 286957, 145374, 73171};
+static inline void vf610_adc_calculate_rates(struct vf610_adc *info)
+{
+ unsigned long adck_rate, ipg_rate = clk_get_rate(info->clk);
+ int i;
+
+ /*
+ * Calculate ADC sample frequencies
+ * Sample time unit is ADCK cycles. ADCK clk source is ipg clock,
+ * which is the same as bus clock.
+ *
+ * ADC conversion time = SFCAdder + AverageNum x (BCT + LSTAdder)
+ * SFCAdder: fixed to 6 ADCK cycles
+ * AverageNum: 1, 4, 8, 16, 32 samples for hardware average.
+ * BCT (Base Conversion Time): fixed to 25 ADCK cycles for 12 bit mode
+ * LSTAdder(Long Sample Time): fixed to 3 ADCK cycles
+ */
+ adck_rate = ipg_rate / info->adc_feature.clk_div;
+ for (i = 0; i < ARRAY_SIZE(vf610_hw_avgs); i++)
+ info->sample_freq_avail[i] =
+ adck_rate / (6 + vf610_hw_avgs[i] * (25 + 3));
+}
static inline void vf610_adc_cfg_init(struct vf610_adc *info)
{
+ struct vf610_adc_feature *adc_feature = &info->adc_feature;
+
/* set default Configuration for ADC controller */
- info->adc_feature.clk_sel = VF610_ADCIOC_BUSCLK_SET;
- info->adc_feature.vol_ref = VF610_ADCIOC_VR_VREF_SET;
+ adc_feature->clk_sel = VF610_ADCIOC_BUSCLK_SET;
+ adc_feature->vol_ref = VF610_ADCIOC_VR_VREF_SET;
- info->adc_feature.calibration = true;
- info->adc_feature.ovwren = true;
+ adc_feature->calibration = true;
+ adc_feature->ovwren = true;
- info->adc_feature.clk_div = 1;
- info->adc_feature.res_mode = 12;
- info->adc_feature.sample_rate = 1;
- info->adc_feature.lpm = true;
+ adc_feature->res_mode = 12;
+ adc_feature->sample_rate = 1;
+ adc_feature->lpm = true;
+
+ /* Use a save ADCK which is below 20MHz on all devices */
+ adc_feature->clk_div = 8;
+
+ vf610_adc_calculate_rates(info);
}
static void vf610_adc_cfg_post_set(struct vf610_adc *info)
@@ -290,12 +306,10 @@
cfg_data = readl(info->regs + VF610_REG_ADC_CFG);
- /* low power configuration */
cfg_data &= ~VF610_ADC_ADLPC_EN;
if (adc_feature->lpm)
cfg_data |= VF610_ADC_ADLPC_EN;
- /* disable high speed */
cfg_data &= ~VF610_ADC_ADHSC_EN;
writel(cfg_data, info->regs + VF610_REG_ADC_CFG);
@@ -435,10 +449,27 @@
return IRQ_HANDLED;
}
-static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("1941176, 559332, 286957, 145374, 73171");
+static ssize_t vf610_show_samp_freq_avail(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct vf610_adc *info = iio_priv(dev_to_iio_dev(dev));
+ size_t len = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(info->sample_freq_avail); i++)
+ len += scnprintf(buf + len, PAGE_SIZE - len,
+ "%u ", info->sample_freq_avail[i]);
+
+ /* replace trailing space by newline */
+ buf[len - 1] = '\n';
+
+ return len;
+}
+
+static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(vf610_show_samp_freq_avail);
static struct attribute *vf610_attributes[] = {
- &iio_const_attr_sampling_frequency_available.dev_attr.attr,
+ &iio_dev_attr_sampling_frequency_available.dev_attr.attr,
NULL
};
@@ -502,7 +533,7 @@
return IIO_VAL_FRACTIONAL_LOG2;
case IIO_CHAN_INFO_SAMP_FREQ:
- *val = vf610_sample_freq_avail[info->adc_feature.sample_rate];
+ *val = info->sample_freq_avail[info->adc_feature.sample_rate];
*val2 = 0;
return IIO_VAL_INT;
@@ -525,9 +556,9 @@
switch (mask) {
case IIO_CHAN_INFO_SAMP_FREQ:
for (i = 0;
- i < ARRAY_SIZE(vf610_sample_freq_avail);
+ i < ARRAY_SIZE(info->sample_freq_avail);
i++)
- if (val == vf610_sample_freq_avail[i]) {
+ if (val == info->sample_freq_avail[i]) {
info->adc_feature.sample_rate = i;
vf610_adc_sample_set(info);
return 0;
diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
index 60451b3..ccf3ea7 100644
--- a/drivers/iio/gyro/bmg160.c
+++ b/drivers/iio/gyro/bmg160.c
@@ -822,7 +822,7 @@
int bit, ret, i = 0;
mutex_lock(&data->mutex);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = i2c_smbus_read_word_data(data->client,
BMG160_AXIS_TO_REG(bit));
diff --git a/drivers/iio/imu/adis_trigger.c b/drivers/iio/imu/adis_trigger.c
index e0017c2..f53e9a8 100644
--- a/drivers/iio/imu/adis_trigger.c
+++ b/drivers/iio/imu/adis_trigger.c
@@ -60,7 +60,7 @@
iio_trigger_set_drvdata(adis->trig, adis);
ret = iio_trigger_register(adis->trig);
- indio_dev->trig = adis->trig;
+ indio_dev->trig = iio_trigger_get(adis->trig);
if (ret)
goto error_free_irq;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index d8d5bed..ef76afe 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -410,42 +410,46 @@
}
}
-static int inv_mpu6050_write_fsr(struct inv_mpu6050_state *st, int fsr)
+static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val)
{
- int result;
+ int result, i;
u8 d;
- if (fsr < 0 || fsr > INV_MPU6050_MAX_GYRO_FS_PARAM)
- return -EINVAL;
- if (fsr == st->chip_config.fsr)
- return 0;
+ for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) {
+ if (gyro_scale_6050[i] == val) {
+ d = (i << INV_MPU6050_GYRO_CONFIG_FSR_SHIFT);
+ result = inv_mpu6050_write_reg(st,
+ st->reg->gyro_config, d);
+ if (result)
+ return result;
- d = (fsr << INV_MPU6050_GYRO_CONFIG_FSR_SHIFT);
- result = inv_mpu6050_write_reg(st, st->reg->gyro_config, d);
- if (result)
- return result;
- st->chip_config.fsr = fsr;
+ st->chip_config.fsr = i;
+ return 0;
+ }
+ }
- return 0;
+ return -EINVAL;
}
-static int inv_mpu6050_write_accel_fs(struct inv_mpu6050_state *st, int fs)
+static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val)
{
- int result;
+ int result, i;
u8 d;
- if (fs < 0 || fs > INV_MPU6050_MAX_ACCL_FS_PARAM)
- return -EINVAL;
- if (fs == st->chip_config.accl_fs)
- return 0;
+ for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) {
+ if (accel_scale[i] == val) {
+ d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT);
+ result = inv_mpu6050_write_reg(st,
+ st->reg->accl_config, d);
+ if (result)
+ return result;
- d = (fs << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT);
- result = inv_mpu6050_write_reg(st, st->reg->accl_config, d);
- if (result)
- return result;
- st->chip_config.accl_fs = fs;
+ st->chip_config.accl_fs = i;
+ return 0;
+ }
+ }
- return 0;
+ return -EINVAL;
}
static int inv_mpu6050_write_raw(struct iio_dev *indio_dev,
@@ -471,10 +475,10 @@
case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_ANGL_VEL:
- result = inv_mpu6050_write_fsr(st, val);
+ result = inv_mpu6050_write_gyro_scale(st, val2);
break;
case IIO_ACCEL:
- result = inv_mpu6050_write_accel_fs(st, val);
+ result = inv_mpu6050_write_accel_scale(st, val2);
break;
default:
result = -EINVAL;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
index 0cd306a..ba27e27 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
@@ -24,6 +24,16 @@
#include <linux/poll.h>
#include "inv_mpu_iio.h"
+static void inv_clear_kfifo(struct inv_mpu6050_state *st)
+{
+ unsigned long flags;
+
+ /* take the spin lock sem to avoid interrupt kick in */
+ spin_lock_irqsave(&st->time_stamp_lock, flags);
+ kfifo_reset(&st->timestamps);
+ spin_unlock_irqrestore(&st->time_stamp_lock, flags);
+}
+
int inv_reset_fifo(struct iio_dev *indio_dev)
{
int result;
@@ -50,6 +60,10 @@
INV_MPU6050_BIT_FIFO_RST);
if (result)
goto reset_fifo_fail;
+
+ /* clear timestamps fifo */
+ inv_clear_kfifo(st);
+
/* enable interrupt */
if (st->chip_config.accl_fifo_enable ||
st->chip_config.gyro_fifo_enable) {
@@ -83,16 +97,6 @@
return result;
}
-static void inv_clear_kfifo(struct inv_mpu6050_state *st)
-{
- unsigned long flags;
-
- /* take the spin lock sem to avoid interrupt kick in */
- spin_lock_irqsave(&st->time_stamp_lock, flags);
- kfifo_reset(&st->timestamps);
- spin_unlock_irqrestore(&st->time_stamp_lock, flags);
-}
-
/**
* inv_mpu6050_irq_handler() - Cache a timestamp at each data ready interrupt.
*/
@@ -184,7 +188,6 @@
flush_fifo:
/* Flush HW and SW FIFOs. */
inv_reset_fifo(indio_dev);
- inv_clear_kfifo(st);
mutex_unlock(&indio_dev->mlock);
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index 5cc3692..b3a3637 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -1227,7 +1227,7 @@
base = KMX61_MAG_XOUT_L;
mutex_lock(&data->lock);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = kmx61_read_measurement(data, base, bit);
if (ret < 0) {
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index aaba9d3..4df97f6 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -847,8 +847,7 @@
* @attr_list: List of IIO device attributes
*
* This function frees the memory allocated for each of the IIO device
- * attributes in the list. Note: if you want to reuse the list after calling
- * this function you have to reinitialize it using INIT_LIST_HEAD().
+ * attributes in the list.
*/
void iio_free_chan_devattr_list(struct list_head *attr_list)
{
@@ -856,6 +855,7 @@
list_for_each_entry_safe(p, n, attr_list, l) {
kfree(p->dev_attr.attr.name);
+ list_del(&p->l);
kfree(p);
}
}
@@ -936,6 +936,7 @@
iio_free_chan_devattr_list(&indio_dev->channel_attr_list);
kfree(indio_dev->chan_attr_group.attrs);
+ indio_dev->chan_attr_group.attrs = NULL;
}
static void iio_dev_release(struct device *device)
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index a4b3970..a99692b 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -500,6 +500,7 @@
error_free_setup_event_lines:
iio_free_chan_devattr_list(&indio_dev->event_interface->dev_attr_list);
kfree(indio_dev->event_interface);
+ indio_dev->event_interface = NULL;
return ret;
}
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 74dff4e..89fca3a 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -494,7 +494,7 @@
mutex_lock(&data->mutex);
- for_each_set_bit(bit, indio_dev->buffer->scan_mask,
+ for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = sx9500_read_proximity(data, &indio_dev->channels[bit],
&val);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 1bd15eb..27bcdbc 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1154,10 +1154,28 @@
mutex_unlock(&alps_mutex);
}
-static void alps_report_bare_ps2_packet(struct input_dev *dev,
+static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
unsigned char packet[],
bool report_buttons)
{
+ struct alps_data *priv = psmouse->private;
+ struct input_dev *dev;
+
+ /* Figure out which device to use to report the bare packet */
+ if (priv->proto_version == ALPS_PROTO_V2 &&
+ (priv->flags & ALPS_DUALPOINT)) {
+ /* On V2 devices the DualPoint Stick reports bare packets */
+ dev = priv->dev2;
+ } else if (unlikely(IS_ERR_OR_NULL(priv->dev3))) {
+ /* Register dev3 mouse if we received PS/2 packet first time */
+ if (!IS_ERR(priv->dev3))
+ psmouse_queue_work(psmouse, &priv->dev3_register_work,
+ 0);
+ return;
+ } else {
+ dev = priv->dev3;
+ }
+
if (report_buttons)
alps_report_buttons(dev, NULL,
packet[0] & 1, packet[0] & 2, packet[0] & 4);
@@ -1232,8 +1250,8 @@
* de-synchronization.
*/
- alps_report_bare_ps2_packet(priv->dev2,
- &psmouse->packet[3], false);
+ alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3],
+ false);
/*
* Continue with the standard ALPS protocol handling,
@@ -1289,18 +1307,9 @@
* properly we only do this if the device is fully synchronized.
*/
if (!psmouse->out_of_sync_cnt && (psmouse->packet[0] & 0xc8) == 0x08) {
-
- /* Register dev3 mouse if we received PS/2 packet first time */
- if (unlikely(!priv->dev3))
- psmouse_queue_work(psmouse,
- &priv->dev3_register_work, 0);
-
if (psmouse->pktcnt == 3) {
- /* Once dev3 mouse device is registered report data */
- if (likely(!IS_ERR_OR_NULL(priv->dev3)))
- alps_report_bare_ps2_packet(priv->dev3,
- psmouse->packet,
- true);
+ alps_report_bare_ps2_packet(psmouse, psmouse->packet,
+ true);
return PSMOUSE_FULL_PACKET;
}
return PSMOUSE_GOOD_DATA;
@@ -2281,10 +2290,12 @@
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
- priv->x_max = 1360;
- priv->y_max = 660;
priv->x_bits = 23;
priv->y_bits = 12;
+
+ if (alps_dolphin_get_device_area(psmouse, priv))
+ return -EIO;
+
break;
case ALPS_PROTO_V6:
@@ -2303,9 +2314,8 @@
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
-
- if (alps_dolphin_get_device_area(psmouse, priv))
- return -EIO;
+ priv->x_max = 0xfff;
+ priv->y_max = 0x7ff;
if (priv->fw_ver[1] != 0xba)
priv->flags |= ALPS_BUTTONPAD;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index dda6058..3b06c8a 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -154,6 +154,11 @@
},
{
(const char * const []){"LEN2006", NULL},
+ {2691, 2691},
+ 1024, 5045, 2457, 4832
+ },
+ {
+ (const char * const []){"LEN2006", NULL},
{ANY_BOARD_ID, ANY_BOARD_ID},
1264, 5675, 1171, 4688
},
@@ -189,7 +194,7 @@
"LEN2003",
"LEN2004", /* L440 */
"LEN2005",
- "LEN2006",
+ "LEN2006", /* Edge E440/E540 */
"LEN2007",
"LEN2008",
"LEN2009",
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 5d2d8f4..67faa8d 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -1240,7 +1240,7 @@
dev->regmap_config.max_register = 5 * 0x100,
dev->regmap_config.ranges = regmap_range_cfg,
dev->regmap_config.num_ranges = ARRAY_SIZE(regmap_range_cfg),
- dev->regmap_config.cache_type = REGCACHE_RBTREE,
+ dev->regmap_config.cache_type = REGCACHE_NONE,
dev->regmap = regmap_init(&client->dev, ®map_bus, client,
&dev->regmap_config);
if (IS_ERR(dev->regmap)) {
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index e4901a5..63c0ee5 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1339,14 +1339,13 @@
strlcpy(cap->driver, dev->name, sizeof(cap->driver));
strlcpy(cap->card, cx23885_boards[tsport->dev->board].name,
sizeof(cap->card));
- sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING |
- 0;
+ sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
if (dev->tuner_type != TUNER_ABSENT)
- cap->capabilities |= V4L2_CAP_TUNER;
+ cap->device_caps |= V4L2_CAP_TUNER;
+ cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_AUDIO | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 12f7452..a92ff42 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1845,6 +1845,9 @@
struct s5p_jpeg_addr jpeg_addr;
u32 pix_size, padding_bytes = 0;
+ jpeg_addr.cb = 0;
+ jpeg_addr.cr = 0;
+
pix_size = ctx->cap_q.w * ctx->cap_q.h;
if (ctx->mode == S5P_JPEG_ENCODE) {
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
index e8c2cad..0974b9a 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
@@ -20,7 +20,7 @@
void exynos3250_jpeg_reset(void __iomem *regs)
{
- u32 reg = 0;
+ u32 reg = 1;
int count = 1000;
writel(1, regs + EXYNOS3250_SW_RESET);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 8e44a59..98374e8 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -833,6 +833,7 @@
q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
q->io_modes = VB2_MMAP;
q->drv_priv = &ctx->fh;
+ q->lock = &dev->mfc_mutex;
if (vdev == dev->vfd_dec) {
q->io_modes = VB2_MMAP;
q->ops = get_dec_queue_ops();
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 15f7663d..24262bb 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -29,7 +29,7 @@
/* Offset base used to differentiate between CAPTURE and OUTPUT
* while mmaping */
-#define DST_QUEUE_OFF_BASE (TASK_SIZE / 2)
+#define DST_QUEUE_OFF_BASE (1 << 30)
#define MFC_BANK1_ALLOC_CTX 0
#define MFC_BANK2_ALLOC_CTX 1
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
index de2b8c6..22dfb3e 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
@@ -302,7 +302,7 @@
void (*write_info)(struct s5p_mfc_ctx *ctx, unsigned int data,
unsigned int ofs);
unsigned int (*read_info)(struct s5p_mfc_ctx *ctx,
- unsigned int ofs);
+ unsigned long ofs);
int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
int (*get_dec_y_adr)(struct s5p_mfc_dev *dev);
int (*get_dspl_status)(struct s5p_mfc_dev *dev);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index 0c4fcf2..b09bcd1 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -263,15 +263,15 @@
static void s5p_mfc_write_info_v5(struct s5p_mfc_ctx *ctx, unsigned int data,
unsigned int ofs)
{
- writel(data, (volatile void __iomem *)(ctx->shm.virt + ofs));
+ writel(data, (void *)(ctx->shm.virt + ofs));
wmb();
}
static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
- unsigned int ofs)
+ unsigned long ofs)
{
rmb();
- return readl((volatile void __iomem *)(ctx->shm.virt + ofs));
+ return readl((void *)(ctx->shm.virt + ofs));
}
static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index d826c58..cefad18 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1852,17 +1852,17 @@
unsigned int ofs)
{
s5p_mfc_clock_on();
- writel(data, (volatile void __iomem *)((unsigned long)ofs));
+ writel(data, (void *)((unsigned long)ofs));
s5p_mfc_clock_off();
}
static unsigned int
-s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
+s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs)
{
int ret;
s5p_mfc_clock_on();
- ret = readl((volatile void __iomem *)((unsigned long)ofs));
+ ret = readl((void *)ofs);
s5p_mfc_clock_off();
return ret;
diff --git a/drivers/media/platform/s5p-tv/Kconfig b/drivers/media/platform/s5p-tv/Kconfig
index 5a1835d..697aaed 100644
--- a/drivers/media/platform/s5p-tv/Kconfig
+++ b/drivers/media/platform/s5p-tv/Kconfig
@@ -20,6 +20,7 @@
config VIDEO_SAMSUNG_S5P_HDMI
tristate "Samsung HDMI Driver"
depends on VIDEO_V4L2
+ depends on I2C
depends on VIDEO_SAMSUNG_S5P_TV
select VIDEO_SAMSUNG_S5P_HDMIPHY
help
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index a901b62..2554f37 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -1158,6 +1158,7 @@
}
*vdev = sh_veu_videodev;
+ vdev->v4l2_dev = &veu->v4l2_dev;
spin_lock_init(&veu->lock);
mutex_init(&veu->fop_lock);
vdev->lock = &veu->fop_lock;
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 8526bf5..c835beb 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -843,6 +843,8 @@
if (isi->pdata.full_mode)
cfg1 |= ISI_CFG1_FULL_MODE;
+ cfg1 |= ISI_CFG1_THMASK_BEATS_16;
+
isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);
isi_writel(isi, ISI_CFG1, cfg1);
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index cee7b56..66634b4 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -1665,7 +1665,7 @@
eaddpdev:
platform_device_put(sasc->pdev);
eallocpdev:
- devm_kfree(ici->v4l2_dev.dev, sasc);
+ devm_kfree(ici->v4l2_dev.dev, info);
dev_err(ici->v4l2_dev.dev, "group probe failed: %d\n", ret);
return ret;
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 77dcfdf..87fc0fe 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -780,8 +780,6 @@
case TUNER_RTL2832_TUA9001:
return rtl2832u_tua9001_tuner_callback(d, cmd, arg);
}
- default:
- return -EINVAL;
}
return 0;
diff --git a/drivers/media/usb/gspca/Kconfig b/drivers/media/usb/gspca/Kconfig
index 60af3b1..3fd94fe 100644
--- a/drivers/media/usb/gspca/Kconfig
+++ b/drivers/media/usb/gspca/Kconfig
@@ -1,6 +1,7 @@
menuconfig USB_GSPCA
tristate "GSPCA based webcams"
depends on VIDEO_V4L2
+ depends on INPUT || INPUT=n
default m
---help---
Say Y here if you want to enable selecting webcams based
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index bc08a82..cc16e76 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -3230,18 +3230,13 @@
if (threadio == NULL)
return 0;
- call_void_qop(q, wait_finish, q);
threadio->stop = true;
- vb2_internal_streamoff(q, q->type);
- call_void_qop(q, wait_prepare, q);
+ /* Wake up all pending sleeps in the thread */
+ vb2_queue_error(q);
err = kthread_stop(threadio->thread);
- q->fileio = NULL;
- fileio->req.count = 0;
- vb2_reqbufs(q, &fileio->req);
- kfree(fileio);
+ __vb2_cleanup_fileio(q);
threadio->thread = NULL;
kfree(threadio);
- q->fileio = NULL;
q->threadio = NULL;
return err;
}
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index b481d20..69e0483 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -632,8 +632,7 @@
}
/* extract page list from userspace mapping */
- ret = vb2_dc_get_user_pages(start, pages, n_pages, vma,
- dma_dir == DMA_FROM_DEVICE);
+ ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, dma_dir);
if (ret) {
unsigned long pfn;
if (vb2_dc_get_user_pfn(start, n_pages, vma, &pfn) == 0) {
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 38552a3..65fed71 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -202,16 +202,17 @@
{
char name[ENCLOSURE_NAME_SIZE];
+ enclosure_link_name(cdev, name);
+
/*
* In odd circumstances, like multipath devices, something else may
* already have removed the links, so check for this condition first.
*/
- if (!cdev->dev->kobj.sd)
- return;
+ if (cdev->dev->kobj.sd)
+ sysfs_remove_link(&cdev->dev->kobj, name);
- enclosure_link_name(cdev, name);
- sysfs_remove_link(&cdev->dev->kobj, name);
- sysfs_remove_link(&cdev->cdev.kobj, "device");
+ if (cdev->cdev.kobj.sd)
+ sysfs_remove_link(&cdev->cdev.kobj, "device");
}
static int enclosure_add_links(struct enclosure_component *cdev)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 96208f1..2db6532 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2658,16 +2658,11 @@
static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mvneta_port *pp = netdev_priv(dev);
- int ret;
if (!pp->phy_dev)
return -ENOTSUPP;
- ret = phy_mii_ioctl(pp->phy_dev, ifr, cmd);
- if (!ret)
- mvneta_adjust_link(dev);
-
- return ret;
+ return phy_mii_ioctl(pp->phy_dev, ifr, cmd);
}
/* Ethtool methods */
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 3350721..546ca42 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -724,7 +724,8 @@
* on the host, we deprecate the error message for this
* specific command/input_mod/opcode_mod/fw-status to be debug.
*/
- if (op == MLX4_CMD_SET_PORT && in_modifier == 1 &&
+ if (op == MLX4_CMD_SET_PORT &&
+ (in_modifier == 1 || in_modifier == 2) &&
op_modifier == 0 && context->fw_status == CMD_STAT_BAD_SIZE)
mlx4_dbg(dev, "command 0x%x failed: fw status = 0x%x\n",
op, context->fw_status);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index e9b960f..720aaf6 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1008,8 +1008,7 @@
static int xennet_change_mtu(struct net_device *dev, int mtu)
{
- int max = xennet_can_sg(dev) ?
- XEN_NETIF_MAX_TX_SIZE - MAX_TCP_HEADER : ETH_DATA_LEN;
+ int max = xennet_can_sg(dev) ? XEN_NETIF_MAX_TX_SIZE : ETH_DATA_LEN;
if (mtu > max)
return -EINVAL;
@@ -1279,8 +1278,6 @@
netdev->ethtool_ops = &xennet_ethtool_ops;
SET_NETDEV_DEV(netdev, &dev->dev);
- netif_set_gso_max_size(netdev, XEN_NETIF_MAX_TX_SIZE - MAX_TCP_HEADER);
-
np->netdev = netdev;
netif_carrier_off(netdev);
diff --git a/drivers/of/address.c b/drivers/of/address.c
index ad29069..78a7dcbe 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -450,12 +450,17 @@
return NULL;
}
-static int of_empty_ranges_quirk(void)
+static int of_empty_ranges_quirk(struct device_node *np)
{
if (IS_ENABLED(CONFIG_PPC)) {
- /* To save cycles, we cache the result */
+ /* To save cycles, we cache the result for global "Mac" setting */
static int quirk_state = -1;
+ /* PA-SEMI sdc DT bug */
+ if (of_device_is_compatible(np, "1682m-sdc"))
+ return true;
+
+ /* Make quirk cached */
if (quirk_state < 0)
quirk_state =
of_machine_is_compatible("Power Macintosh") ||
@@ -490,7 +495,7 @@
* This code is only enabled on powerpc. --gcl
*/
ranges = of_get_property(parent, rprop, &rlen);
- if (ranges == NULL && !of_empty_ranges_quirk()) {
+ if (ranges == NULL && !of_empty_ranges_quirk(parent)) {
pr_debug("OF: no ranges; cannot translate\n");
return 1;
}
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 1f4ea6f..2e9f84f 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -342,7 +342,7 @@
.map = dw_pcie_msi_map,
};
-int __init dw_pcie_host_init(struct pcie_port *pp)
+int dw_pcie_host_init(struct pcie_port *pp)
{
struct device_node *np = pp->dev->of_node;
struct platform_device *pdev = to_platform_device(pp->dev);
diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c
index 866465f..020d788 100644
--- a/drivers/pci/host/pcie-spear13xx.c
+++ b/drivers/pci/host/pcie-spear13xx.c
@@ -269,7 +269,7 @@
.host_init = spear13xx_pcie_host_init,
};
-static int __init spear13xx_add_pcie_port(struct pcie_port *pp,
+static int spear13xx_add_pcie_port(struct pcie_port *pp,
struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -299,7 +299,7 @@
return 0;
}
-static int __init spear13xx_pcie_probe(struct platform_device *pdev)
+static int spear13xx_pcie_probe(struct platform_device *pdev)
{
struct spear13xx_pcie *spear13xx_pcie;
struct pcie_port *pp;
@@ -370,7 +370,7 @@
};
MODULE_DEVICE_TABLE(of, spear13xx_pcie_of_match);
-static struct platform_driver spear13xx_pcie_driver __initdata = {
+static struct platform_driver spear13xx_pcie_driver = {
.probe = spear13xx_pcie_probe,
.driver = {
.name = "spear-pcie",
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index 7d48eca..788db48 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -286,11 +286,12 @@
}
parent = slot->dev->bus;
- list_for_each_entry(dev, &parent->devices, bus_list)
+ list_for_each_entry(dev, &parent->devices, bus_list) {
if (PCI_SLOT(dev->devfn) != PCI_SLOT(slot->devfn))
continue;
if (pci_is_bridge(dev))
pci_hp_add_bridge(dev);
+ }
pci_assign_unassigned_bridge_resources(parent->self);
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 4890639..c93fbe7 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -248,6 +248,9 @@
acpi_handle handle, phandle;
struct pci_bus *pbus;
+ if (acpi_pci_disabled)
+ return -ENODEV;
+
handle = NULL;
for (pbus = dev->bus; pbus; pbus = pbus->parent) {
handle = acpi_pci_get_bridge_handle(pbus);
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index c6849d9..167fe41 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -132,16 +132,8 @@
static void __print_tlp_header(struct pci_dev *dev,
struct aer_header_log_regs *t)
{
- unsigned char *tlp = (unsigned char *)&t;
-
- dev_err(&dev->dev, " TLP Header:"
- " %02x%02x%02x%02x %02x%02x%02x%02x"
- " %02x%02x%02x%02x %02x%02x%02x%02x\n",
- *(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
- *(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
- *(tlp + 11), *(tlp + 10), *(tlp + 9),
- *(tlp + 8), *(tlp + 15), *(tlp + 14),
- *(tlp + 13), *(tlp + 12));
+ dev_err(&dev->dev, " TLP Header: %08x %08x %08x %08x\n",
+ t->dw0, t->dw1, t->dw2, t->dw3);
}
static void __aer_print_error(struct pci_dev *dev,
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index a7cc618..923a2b5 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -5734,9 +5734,9 @@
hba_free:
if (phba->msix_enabled)
pci_disable_msix(phba->pcidev);
- iscsi_host_remove(phba->shost);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
+ pci_set_drvdata(pcidev, NULL);
disable_pci:
pci_disable_device(pcidev);
return ret;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 54d7a6c..b1a2631 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1311,9 +1311,11 @@
"rejecting I/O to dead device\n");
ret = BLKPREP_KILL;
break;
- case SDEV_QUIESCE:
case SDEV_BLOCK:
case SDEV_CREATED_BLOCK:
+ ret = BLKPREP_DEFER;
+ break;
+ case SDEV_QUIESCE:
/*
* If the devices is blocked we defer normal commands.
*/
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index 2418302..6d5b38d 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -38,6 +38,7 @@
config IIO_SIMPLE_DUMMY_BUFFER
bool "Buffered capture support"
select IIO_BUFFER
+ select IIO_TRIGGER
select IIO_KFIFO_BUF
help
Add buffered data capture to the simple dummy driver.
diff --git a/drivers/staging/iio/magnetometer/hmc5843_core.c b/drivers/staging/iio/magnetometer/hmc5843_core.c
index fd171d8..90cc18b 100644
--- a/drivers/staging/iio/magnetometer/hmc5843_core.c
+++ b/drivers/staging/iio/magnetometer/hmc5843_core.c
@@ -592,6 +592,7 @@
mutex_init(&data->lock);
indio_dev->dev.parent = dev;
+ indio_dev->name = dev->driver->name;
indio_dev->info = &hmc5843_info;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = data->variant->channels;
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 2accb6e..77d6425 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1181,7 +1181,7 @@
* traditional iSCSI block I/O.
*/
if (iscsit_allocate_iovecs(cmd) < 0) {
- return iscsit_add_reject_cmd(cmd,
+ return iscsit_reject_cmd(cmd,
ISCSI_REASON_BOOKMARK_NO_RESOURCES, buf);
}
immed_data = cmd->immediate_data;
@@ -3468,6 +3468,7 @@
tpg_np_list) {
struct iscsi_np *np = tpg_np->tpg_np;
bool inaddr_any = iscsit_check_inaddr_any(np);
+ char *fmt_str;
if (np->np_network_transport != network_transport)
continue;
@@ -3495,8 +3496,12 @@
}
}
- len = sprintf(buf, "TargetAddress="
- "%s:%hu,%hu",
+ if (np->np_sockaddr.ss_family == AF_INET6)
+ fmt_str = "TargetAddress=[%s]:%hu,%hu";
+ else
+ fmt_str = "TargetAddress=%s:%hu,%hu";
+
+ len = sprintf(buf, fmt_str,
inaddr_any ? conn->local_ip : np->np_ip,
np->np_port,
tpg->tpgt);
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 79b4ec3..7faa6ae 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -781,8 +781,8 @@
}
if (flag &&
dev->transport->get_write_cache) {
- pr_err("emulate_fua_write not supported for this device\n");
- return -EINVAL;
+ pr_warn("emulate_fua_write not supported for this device, ignoring\n");
+ return 0;
}
if (dev->export_count) {
pr_err("emulate_fua_write cannot be changed with active"
diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
index d1ec580..76c515d 100644
--- a/drivers/thermal/st/st_thermal.c
+++ b/drivers/thermal/st/st_thermal.c
@@ -25,7 +25,7 @@
* Function to allocate regfields which are common
* between syscfg and memory mapped based sensors
*/
-int st_thermal_alloc_regfields(struct st_thermal_sensor *sensor)
+static int st_thermal_alloc_regfields(struct st_thermal_sensor *sensor)
{
struct device *dev = sensor->dev;
struct regmap *regmap = sensor->regmap;
diff --git a/drivers/thermal/st/st_thermal_memmap.c b/drivers/thermal/st/st_thermal_memmap.c
index 067bfcd..fc0c9e1 100644
--- a/drivers/thermal/st/st_thermal_memmap.c
+++ b/drivers/thermal/st/st_thermal_memmap.c
@@ -157,7 +157,7 @@
};
/* Compatible device data stih416 mpe thermal sensor */
-const struct st_thermal_compat_data st_416mpe_cdata = {
+static const struct st_thermal_compat_data st_416mpe_cdata = {
.reg_fields = st_mmap_thermal_regfields,
.ops = &st_mmap_sensor_ops,
.calibration_val = 14,
@@ -166,7 +166,7 @@
};
/* Compatible device data stih407 thermal sensor */
-const struct st_thermal_compat_data st_407_cdata = {
+static const struct st_thermal_compat_data st_407_cdata = {
.reg_fields = st_mmap_thermal_regfields,
.ops = &st_mmap_sensor_ops,
.calibration_val = 16,
@@ -174,19 +174,19 @@
.crit_temp = 120,
};
-static struct of_device_id st_mmap_thermal_of_match[] = {
+static const struct of_device_id st_mmap_thermal_of_match[] = {
{ .compatible = "st,stih416-mpe-thermal", .data = &st_416mpe_cdata },
{ .compatible = "st,stih407-thermal", .data = &st_407_cdata },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, st_mmap_thermal_of_match);
-int st_mmap_probe(struct platform_device *pdev)
+static int st_mmap_probe(struct platform_device *pdev)
{
return st_thermal_register(pdev, st_mmap_thermal_of_match);
}
-int st_mmap_remove(struct platform_device *pdev)
+static int st_mmap_remove(struct platform_device *pdev)
{
return st_thermal_unregister(pdev);
}
diff --git a/drivers/thermal/st/st_thermal_syscfg.c b/drivers/thermal/st/st_thermal_syscfg.c
index 26d36a2..3df5b789 100644
--- a/drivers/thermal/st/st_thermal_syscfg.c
+++ b/drivers/thermal/st/st_thermal_syscfg.c
@@ -104,7 +104,7 @@
};
/* Compatible device data for stih415 sas thermal sensor */
-const struct st_thermal_compat_data st_415sas_cdata = {
+static const struct st_thermal_compat_data st_415sas_cdata = {
.sys_compat = "st,stih415-front-syscfg",
.reg_fields = st_415sas_regfields,
.ops = &st_syscfg_sensor_ops,
@@ -114,7 +114,7 @@
};
/* Compatible device data for stih415 mpe thermal sensor */
-const struct st_thermal_compat_data st_415mpe_cdata = {
+static const struct st_thermal_compat_data st_415mpe_cdata = {
.sys_compat = "st,stih415-system-syscfg",
.reg_fields = st_415mpe_regfields,
.ops = &st_syscfg_sensor_ops,
@@ -124,7 +124,7 @@
};
/* Compatible device data for stih416 sas thermal sensor */
-const struct st_thermal_compat_data st_416sas_cdata = {
+static const struct st_thermal_compat_data st_416sas_cdata = {
.sys_compat = "st,stih416-front-syscfg",
.reg_fields = st_416sas_regfields,
.ops = &st_syscfg_sensor_ops,
@@ -134,7 +134,7 @@
};
/* Compatible device data for stid127 thermal sensor */
-const struct st_thermal_compat_data st_127_cdata = {
+static const struct st_thermal_compat_data st_127_cdata = {
.sys_compat = "st,stid127-cpu-syscfg",
.reg_fields = st_127_regfields,
.ops = &st_syscfg_sensor_ops,
@@ -143,7 +143,7 @@
.crit_temp = 120,
};
-static struct of_device_id st_syscfg_thermal_of_match[] = {
+static const struct of_device_id st_syscfg_thermal_of_match[] = {
{ .compatible = "st,stih415-sas-thermal", .data = &st_415sas_cdata },
{ .compatible = "st,stih415-mpe-thermal", .data = &st_415mpe_cdata },
{ .compatible = "st,stih416-sas-thermal", .data = &st_416sas_cdata },
@@ -152,12 +152,12 @@
};
MODULE_DEVICE_TABLE(of, st_syscfg_thermal_of_match);
-int st_syscfg_probe(struct platform_device *pdev)
+static int st_syscfg_probe(struct platform_device *pdev)
{
return st_thermal_register(pdev, st_syscfg_thermal_of_match);
}
-int st_syscfg_remove(struct platform_device *pdev)
+static int st_syscfg_remove(struct platform_device *pdev)
{
return st_thermal_unregister(pdev);
}
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 174d3bc..4108db7 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -458,8 +458,10 @@
ret = thermal_zone_get_temp(tz, &temp);
if (ret) {
- dev_warn(&tz->device, "failed to read out thermal zone %d\n",
- tz->id);
+ if (ret != -EAGAIN)
+ dev_warn(&tz->device,
+ "failed to read out thermal zone (%d)\n",
+ ret);
return;
}
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index b1893f3..3ad1458 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -921,6 +921,9 @@
writeb(val | UARTPFIFO_TXFE | UARTPFIFO_RXFE,
sport->port.membase + UARTPFIFO);
+ /* explicitly clear RDRF */
+ readb(sport->port.membase + UARTSR1);
+
/* flush Tx and Rx FIFO */
writeb(UARTCFIFO_TXFLUSH | UARTCFIFO_RXFLUSH,
sport->port.membase + UARTCFIFO);
@@ -1076,6 +1079,8 @@
sport->txfifo_size = 0x1 << (((temp >> UARTPFIFO_TXSIZE_OFF) &
UARTPFIFO_FIFOSIZE_MASK) + 1);
+ sport->port.fifosize = sport->txfifo_size;
+
sport->rxfifo_size = 0x1 << (((temp >> UARTPFIFO_RXSIZE_OFF) &
UARTPFIFO_FIFOSIZE_MASK) + 1);
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index af821a9..cf08876 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -963,6 +963,7 @@
free_irq(ourport->tx_irq, ourport);
tx_enabled(port) = 0;
ourport->tx_claimed = 0;
+ ourport->tx_mode = 0;
}
if (ourport->rx_claimed) {
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index a7865c4b..0827d7c 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -387,6 +387,10 @@
status = PORT_PLC;
port_change_bit = "link state";
break;
+ case USB_PORT_FEAT_C_PORT_CONFIG_ERROR:
+ status = PORT_CEC;
+ port_change_bit = "config error";
+ break;
default:
/* Should never happen */
return;
@@ -588,6 +592,8 @@
status |= USB_PORT_STAT_C_LINK_STATE << 16;
if ((raw_port_status & PORT_WRC))
status |= USB_PORT_STAT_C_BH_RESET << 16;
+ if ((raw_port_status & PORT_CEC))
+ status |= USB_PORT_STAT_C_CONFIG_ERROR << 16;
}
if (hcd->speed != HCD_USB3) {
@@ -1005,6 +1011,7 @@
case USB_PORT_FEAT_C_OVER_CURRENT:
case USB_PORT_FEAT_C_ENABLE:
case USB_PORT_FEAT_C_PORT_LINK_STATE:
+ case USB_PORT_FEAT_C_PORT_CONFIG_ERROR:
xhci_clear_port_change_bit(xhci, wValue, wIndex,
port_array[wIndex], temp);
break;
@@ -1069,7 +1076,7 @@
*/
status = bus_state->resuming_ports;
- mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC;
+ mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC;
spin_lock_irqsave(&xhci->lock, flags);
/* For each port, did anything change? If so, set that bit in buf. */
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index fd53c9e..2af32e2 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -115,6 +115,7 @@
if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_INTEL_HOST;
+ xhci->quirks |= XHCI_AVOID_BEI;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_PANTHERPOINT_XHCI) {
@@ -130,7 +131,6 @@
* PPT chipsets.
*/
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
- xhci->quirks |= XHCI_AVOID_BEI;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {
diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index f32c292..3fc4fe7 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -1203,7 +1203,7 @@
if (udc->driver) {
dev_err(udc->isp->dev, "UDC already has a gadget driver\n");
- spin_unlock(&udc->lock);
+ spin_unlock_irqrestore(&udc->lock, flags);
return -EBUSY;
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 3086dec..8eb68a3 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -604,6 +604,7 @@
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
/*
* ELV devices:
*/
@@ -1883,8 +1884,12 @@
{
struct usb_device *udev = serial->dev;
- if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
- (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
+ if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
+ return ftdi_jtag_probe(serial);
+
+ if (udev->product &&
+ (!strcmp(udev->product, "BeagleBone/XDS100V2") ||
+ !strcmp(udev->product, "SNAP Connect E10")))
return ftdi_jtag_probe(serial);
return 0;
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 56b1b55..4e4f46f 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -561,6 +561,12 @@
*/
#define FTDI_NT_ORIONLXM_PID 0x7c90 /* OrionLXm Substation Automation Platform */
+/*
+ * Synapse Wireless product ids (FTDI_VID)
+ * http://www.synapse-wireless.com
+ */
+#define FTDI_SYNAPSE_SS200_PID 0x9090 /* SS200 - SNAP Stick 200 */
+
/********************************/
/** third-party VID/PID combos **/
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index dd97d8b..4f7e072 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -61,6 +61,7 @@
/* For Xircom PGSDB9 and older Entrega version of the same device */
#define XIRCOM_VENDOR_ID 0x085a
#define XIRCOM_FAKE_ID 0x8027
+#define XIRCOM_FAKE_ID_2 0x8025 /* "PGMFHUB" serial */
#define ENTREGA_VENDOR_ID 0x1645
#define ENTREGA_FAKE_ID 0x8093
@@ -70,6 +71,7 @@
#endif
#ifdef XIRCOM
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
+ { USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID_2) },
{ USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
#endif
{ USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_ID) },
@@ -93,6 +95,7 @@
#ifdef XIRCOM
static const struct usb_device_id id_table_fake_xircom[] = {
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
+ { USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID_2) },
{ USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
{ }
};
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 4ac7445..aa0dc25 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -1,6 +1,9 @@
/*
* fs/cifs/cifsencrypt.c
*
+ * Encryption and hashing operations relating to NTLM, NTLMv2. See MS-NLMP
+ * for more detailed information
+ *
* Copyright (C) International Business Machines Corp., 2005,2013
* Author(s): Steve French (sfrench@us.ibm.com)
*
@@ -515,7 +518,8 @@
__func__);
return rc;
}
- } else if (ses->serverName) {
+ } else {
+ /* We use ses->serverName if no domain name available */
len = strlen(ses->serverName);
server = kmalloc(2 + (len * 2), GFP_KERNEL);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d3aa999..480cf9c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1599,6 +1599,8 @@
pr_warn("CIFS: username too long\n");
goto cifs_parse_mount_err;
}
+
+ kfree(vol->username);
vol->username = kstrdup(string, GFP_KERNEL);
if (!vol->username)
goto cifs_parse_mount_err;
@@ -1700,6 +1702,7 @@
goto cifs_parse_mount_err;
}
+ kfree(vol->domainname);
vol->domainname = kstrdup(string, GFP_KERNEL);
if (!vol->domainname) {
pr_warn("CIFS: no memory for domainname\n");
@@ -1731,6 +1734,7 @@
}
if (strncasecmp(string, "default", 7) != 0) {
+ kfree(vol->iocharset);
vol->iocharset = kstrdup(string,
GFP_KERNEL);
if (!vol->iocharset) {
@@ -2913,8 +2917,7 @@
* calling name ends in null (byte 16) from old smb
* convention.
*/
- if (server->workstation_RFC1001_name &&
- server->workstation_RFC1001_name[0] != 0)
+ if (server->workstation_RFC1001_name[0] != 0)
rfc1002mangle(ses_init_buf->trailer.
session_req.calling_name,
server->workstation_RFC1001_name,
@@ -3692,6 +3695,12 @@
#endif /* CIFS_WEAK_PW_HASH */
rc = SMBNTencrypt(tcon->password, ses->server->cryptkey,
bcc_ptr, nls_codepage);
+ if (rc) {
+ cifs_dbg(FYI, "%s Can't generate NTLM rsp. Error: %d\n",
+ __func__, rc);
+ cifs_buf_release(smb_buffer);
+ return rc;
+ }
bcc_ptr += CIFS_AUTH_RESP_SIZE;
if (ses->capabilities & CAP_UNICODE) {
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index a94b3e6..ca30c39 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1823,6 +1823,7 @@
cifsFileInfo_put(inv_file);
spin_lock(&cifs_file_list_lock);
++refind;
+ inv_file = NULL;
goto refind_writable;
}
}
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 2d4f372..3e126d7 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -771,6 +771,8 @@
cifs_buf_release(srchinf->ntwrk_buf_start);
}
kfree(srchinf);
+ if (rc)
+ goto cgii_exit;
} else
goto cgii_exit;
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 689f035..22dfdf1 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -322,7 +322,7 @@
/* return pointer to beginning of data area, ie offset from SMB start */
if ((*off != 0) && (*len != 0))
- return hdr->ProtocolId + *off;
+ return (char *)(&hdr->ProtocolId[0]) + *off;
else
return NULL;
}
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 96b5d40..eab05e1 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -684,7 +684,8 @@
/* No need to change MaxChunks since already set to 1 */
chunk_sizes_updated = true;
- }
+ } else
+ goto cchunk_out;
}
cchunk_out:
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 3417340..65cd7a8 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1218,7 +1218,7 @@
struct smb2_ioctl_req *req;
struct smb2_ioctl_rsp *rsp;
struct TCP_Server_Info *server;
- struct cifs_ses *ses = tcon->ses;
+ struct cifs_ses *ses;
struct kvec iov[2];
int resp_buftype;
int num_iovecs;
@@ -1233,6 +1233,11 @@
if (plen)
*plen = 0;
+ if (tcon)
+ ses = tcon->ses;
+ else
+ return -EIO;
+
if (ses && (ses->server))
server = ses->server;
else
@@ -1296,14 +1301,12 @@
rsp = (struct smb2_ioctl_rsp *)iov[0].iov_base;
if ((rc != 0) && (rc != -EINVAL)) {
- if (tcon)
- cifs_stats_fail_inc(tcon, SMB2_IOCTL_HE);
+ cifs_stats_fail_inc(tcon, SMB2_IOCTL_HE);
goto ioctl_exit;
} else if (rc == -EINVAL) {
if ((opcode != FSCTL_SRV_COPYCHUNK_WRITE) &&
(opcode != FSCTL_SRV_COPYCHUNK)) {
- if (tcon)
- cifs_stats_fail_inc(tcon, SMB2_IOCTL_HE);
+ cifs_stats_fail_inc(tcon, SMB2_IOCTL_HE);
goto ioctl_exit;
}
}
@@ -1629,7 +1632,7 @@
rc = SendReceive2(xid, ses, iov, 1, &resp_buftype, 0);
- if ((rc != 0) && tcon)
+ if (rc != 0)
cifs_stats_fail_inc(tcon, SMB2_FLUSH_HE);
free_rsp_buf(resp_buftype, iov[0].iov_base);
@@ -2114,7 +2117,7 @@
struct kvec iov[2];
int rc = 0;
int len;
- int resp_buftype;
+ int resp_buftype = CIFS_NO_BUFFER;
unsigned char *bufptr;
struct TCP_Server_Info *server;
struct cifs_ses *ses = tcon->ses;
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index c294e3e..a1b25e3 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -181,7 +181,9 @@
__REQ_ELVPRIV, /* elevator private data attached */
__REQ_FAILED, /* set if the request failed */
__REQ_QUIET, /* don't worry about errors */
- __REQ_PREEMPT, /* set for "ide_preempt" requests */
+ __REQ_PREEMPT, /* set for "ide_preempt" requests and also
+ for requests for which the SCSI "quiesce"
+ state must be ignored. */
__REQ_ALLOCED, /* request came from our alloc pool */
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_FLUSH_SEQ, /* request for flush sequence */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 306178d..9c5e892 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -77,7 +77,6 @@
unsigned int cpu;
int last_residency;
- int state_count;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
struct cpuidle_driver_kobj *kobj_driver;
diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h
index 022e34f..52456aa 100644
--- a/include/linux/dmapool.h
+++ b/include/linux/dmapool.h
@@ -14,6 +14,8 @@
#include <asm/io.h>
#include <asm/scatterlist.h>
+struct device;
+
struct dma_pool *dma_pool_create(const char *name, struct device *dev,
size_t size, size_t align, size_t allocation);
diff --git a/include/linux/lcm.h b/include/linux/lcm.h
index 7bf01d7..1ce79a7 100644
--- a/include/linux/lcm.h
+++ b/include/linux/lcm.h
@@ -4,5 +4,6 @@
#include <linux/compiler.h>
unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__;
+unsigned long lcm_not_zero(unsigned long a, unsigned long b) __attribute_const__;
#endif /* _LCM_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f279d9c..2782df4 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -474,16 +474,15 @@
unsigned long wait_table_bits;
ZONE_PADDING(_pad1_)
-
- /* Write-intensive fields used from the page allocator */
- spinlock_t lock;
-
/* free areas of different sizes */
struct free_area free_area[MAX_ORDER];
/* zone flags, see below */
unsigned long flags;
+ /* Write-intensive fields used from the page allocator */
+ spinlock_t lock;
+
ZONE_PADDING(_pad2_)
/* Write-intensive fields used by page reclaim */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dcf6ec2..2787388 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2185,6 +2185,12 @@
void synchronize_net(void);
int init_dummy_netdev(struct net_device *dev);
+DECLARE_PER_CPU(int, xmit_recursion);
+static inline int dev_recursion_level(void)
+{
+ return this_cpu_read(xmit_recursion);
+}
+
struct net_device *dev_get_by_index(struct net *net, int ifindex);
struct net_device *__dev_get_by_index(struct net *net, int ifindex);
struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex);
diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h
index c2e5703..6008b09 100644
--- a/include/media/atmel-isi.h
+++ b/include/media/atmel-isi.h
@@ -59,6 +59,10 @@
#define ISI_CFG1_FRATE_DIV_MASK (7 << 8)
#define ISI_CFG1_DISCR (1 << 11)
#define ISI_CFG1_FULL_MODE (1 << 12)
+/* Definition for THMASK(ISI_V2) */
+#define ISI_CFG1_THMASK_BEATS_4 (0 << 13)
+#define ISI_CFG1_THMASK_BEATS_8 (1 << 13)
+#define ISI_CFG1_THMASK_BEATS_16 (2 << 13)
/* Bitfields in CFG2 */
#define ISI_CFG2_GRAYSCALE (1 << 13)
diff --git a/include/net/ip.h b/include/net/ip.h
index 025c61c..6cc1eaf 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -453,22 +453,6 @@
#endif
-static inline int sk_mc_loop(struct sock *sk)
-{
- if (!sk)
- return 1;
- switch (sk->sk_family) {
- case AF_INET:
- return inet_sk(sk)->mc_loop;
-#if IS_ENABLED(CONFIG_IPV6)
- case AF_INET6:
- return inet6_sk(sk)->mc_loop;
-#endif
- }
- WARN_ON(1);
- return 1;
-}
-
bool ip_call_ra_chain(struct sk_buff *skb);
/*
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 1d09b46..eda131d 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -174,7 +174,8 @@
static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
{
- struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+ struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ?
+ inet6_sk(skb->sk) : NULL;
return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ?
skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
diff --git a/include/net/sock.h b/include/net/sock.h
index ab186b1..e4079c2 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1762,6 +1762,8 @@
struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie);
+bool sk_mc_loop(struct sock *sk);
+
static inline bool sk_can_gso(const struct sock *sk)
{
return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index b0a8130..2f62ab2 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -973,7 +973,8 @@
*/
#define MT_TOOL_FINGER 0
#define MT_TOOL_PEN 1
-#define MT_TOOL_MAX 1
+#define MT_TOOL_PALM 2
+#define MT_TOOL_MAX 2
/*
* Values describing the status of a force-feedback effect
diff --git a/kernel/module.c b/kernel/module.c
index 99fdf94..ec53f59 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2479,6 +2479,23 @@
return 0;
}
+#define COPY_CHUNK_SIZE (16*PAGE_SIZE)
+
+static int copy_chunked_from_user(void *dst, const void __user *usrc, unsigned long len)
+{
+ do {
+ unsigned long n = min(len, COPY_CHUNK_SIZE);
+
+ if (copy_from_user(dst, usrc, n) != 0)
+ return -EFAULT;
+ cond_resched();
+ dst += n;
+ usrc += n;
+ len -= n;
+ } while (len);
+ return 0;
+}
+
/* Sets info->hdr and info->len. */
static int copy_module_from_user(const void __user *umod, unsigned long len,
struct load_info *info)
@@ -2498,7 +2515,7 @@
if (!info->hdr)
return -ENOMEM;
- if (copy_from_user(info->hdr, umod, info->len) != 0) {
+ if (copy_chunked_from_user(info->hdr, umod, info->len) != 0) {
vfree(info->hdr);
return -EFAULT;
}
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index c24d5a2..5235dd4 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -955,25 +955,6 @@
}
}
-static bool is_nosave_page(unsigned long pfn)
-{
- struct nosave_region *region;
-
- list_for_each_entry(region, &nosave_regions, list) {
- if (pfn >= region->start_pfn && pfn < region->end_pfn) {
- pr_err("PM: %#010llx in e820 nosave region: "
- "[mem %#010llx-%#010llx]\n",
- (unsigned long long) pfn << PAGE_SHIFT,
- (unsigned long long) region->start_pfn << PAGE_SHIFT,
- ((unsigned long long) region->end_pfn << PAGE_SHIFT)
- - 1);
- return true;
- }
- }
-
- return false;
-}
-
/**
* create_basic_memory_bitmaps - create bitmaps needed for marking page
* frames that should not be saved and free page frames. The pointers
@@ -2042,7 +2023,7 @@
do {
pfn = memory_bm_next_pfn(bm);
if (likely(pfn != BM_END_OF_MAP)) {
- if (likely(pfn_valid(pfn)) && !is_nosave_page(pfn))
+ if (likely(pfn_valid(pfn)))
swsusp_set_page_free(pfn_to_page(pfn));
else
return -EFAULT;
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index bcfe320..241213b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2165,8 +2165,10 @@
vma = mm->mmap;
}
for (; vma; vma = vma->vm_next) {
- if (!vma_migratable(vma) || !vma_policy_mof(vma))
+ if (!vma_migratable(vma) || !vma_policy_mof(vma) ||
+ is_vm_hugetlb_page(vma)) {
continue;
+ }
/*
* Shared library pages mapped by multiple processes are not
diff --git a/lib/lcm.c b/lib/lcm.c
index e97dbd5..03d7fcb 100644
--- a/lib/lcm.c
+++ b/lib/lcm.c
@@ -12,3 +12,14 @@
return 0;
}
EXPORT_SYMBOL_GPL(lcm);
+
+unsigned long lcm_not_zero(unsigned long a, unsigned long b)
+{
+ unsigned long l = lcm(a, b);
+
+ if (l)
+ return l;
+
+ return (b ? : a);
+}
+EXPORT_SYMBOL_GPL(lcm_not_zero);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 6b3f54e..a9f4ae4 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -484,7 +484,7 @@
IPPROTO_TCP, &sock);
if (ret)
return ret;
- sock->sk->sk_allocation = GFP_NOFS | __GFP_MEMALLOC;
+ sock->sk->sk_allocation = GFP_NOFS;
#ifdef CONFIG_LOCKDEP
lockdep_set_class(&sock->sk->sk_lock, &socket_class);
@@ -520,8 +520,6 @@
ret);
}
- sk_set_memalloc(sock->sk);
-
con->sock = sock;
return 0;
}
@@ -2808,11 +2806,8 @@
{
struct ceph_connection *con = container_of(work, struct ceph_connection,
work.work);
- unsigned long pflags = current->flags;
bool fault;
- current->flags |= PF_MEMALLOC;
-
mutex_lock(&con->mutex);
while (true) {
int ret;
@@ -2866,8 +2861,6 @@
con_fault_finish(con);
con->ops->put(con);
-
- tsk_restore_flags(current, pflags, PF_MEMALLOC);
}
/*
diff --git a/net/core/dev.c b/net/core/dev.c
index 962ee9d..45109b7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2848,7 +2848,9 @@
#define skb_update_prio(skb)
#endif
-static DEFINE_PER_CPU(int, xmit_recursion);
+DEFINE_PER_CPU(int, xmit_recursion);
+EXPORT_SYMBOL(xmit_recursion);
+
#define RECURSION_LIMIT 10
/**
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 44706e8..e4fdc9d 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -175,9 +175,9 @@
spin_lock(&net->rules_mod_lock);
list_del_rcu(&ops->list);
- fib_rules_cleanup_ops(ops);
spin_unlock(&net->rules_mod_lock);
+ fib_rules_cleanup_ops(ops);
call_rcu(&ops->rcu, fib_rules_put_rcu);
}
EXPORT_SYMBOL_GPL(fib_rules_unregister);
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 5221f97..70d3450 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -198,8 +198,10 @@
*/
int peernet2id(struct net *net, struct net *peer)
{
- int id = __peernet2id(net, peer, true);
+ bool alloc = atomic_read(&peer->count) == 0 ? false : true;
+ int id;
+ id = __peernet2id(net, peer, alloc);
return id >= 0 ? id : NETNSA_NSID_NOT_ASSIGNED;
}
EXPORT_SYMBOL(peernet2id);
@@ -349,7 +351,7 @@
static void cleanup_net(struct work_struct *work)
{
const struct pernet_operations *ops;
- struct net *net, *tmp, *peer;
+ struct net *net, *tmp;
struct list_head net_kill_list;
LIST_HEAD(net_exit_list);
@@ -365,6 +367,14 @@
list_for_each_entry(net, &net_kill_list, cleanup_list) {
list_del_rcu(&net->list);
list_add_tail(&net->exit_list, &net_exit_list);
+ for_each_net(tmp) {
+ int id = __peernet2id(tmp, net, false);
+
+ if (id >= 0)
+ idr_remove(&tmp->netns_ids, id);
+ }
+ idr_destroy(&net->netns_ids);
+
}
rtnl_unlock();
@@ -390,26 +400,12 @@
*/
rcu_barrier();
- rtnl_lock();
/* Finally it is safe to free my network namespace structure */
list_for_each_entry_safe(net, tmp, &net_exit_list, exit_list) {
- /* Unreference net from all peers (no need to loop over
- * net_exit_list because idr_destroy() will be called for each
- * element of this list.
- */
- for_each_net(peer) {
- int id = __peernet2id(peer, net, false);
-
- if (id >= 0)
- idr_remove(&peer->netns_ids, id);
- }
- idr_destroy(&net->netns_ids);
-
list_del_init(&net->exit_list);
put_user_ns(net->user_ns);
net_drop_ns(net);
}
- rtnl_unlock();
}
static DECLARE_WORK(net_cleanup_work, cleanup_net);
diff --git a/net/core/sock.c b/net/core/sock.c
index 78e89eb..71e3e5f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -653,6 +653,25 @@
sock_reset_flag(sk, bit);
}
+bool sk_mc_loop(struct sock *sk)
+{
+ if (dev_recursion_level())
+ return false;
+ if (!sk)
+ return true;
+ switch (sk->sk_family) {
+ case AF_INET:
+ return inet_sk(sk)->mc_loop;
+#if IS_ENABLED(CONFIG_IPV6)
+ case AF_INET6:
+ return inet6_sk(sk)->mc_loop;
+#endif
+ }
+ WARN_ON(1);
+ return true;
+}
+EXPORT_SYMBOL(sk_mc_loop);
+
/*
* This is meant for all protocols to use and covers goings on
* at the socket level. Everything here is generic.
diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index faf7cc3..9d66a0f 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -248,7 +248,9 @@
void __exit dn_fib_rules_cleanup(void)
{
+ rtnl_lock();
fib_rules_unregister(dn_fib_rules_ops);
+ rtnl_unlock();
rcu_barrier();
}
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 2173402..4dea2e0 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -501,12 +501,10 @@
#ifdef CONFIG_OF
static int dsa_of_setup_routing_table(struct dsa_platform_data *pd,
struct dsa_chip_data *cd,
- int chip_index,
+ int chip_index, int port_index,
struct device_node *link)
{
- int ret;
const __be32 *reg;
- int link_port_addr;
int link_sw_addr;
struct device_node *parent_sw;
int len;
@@ -519,6 +517,10 @@
if (!reg || (len != sizeof(*reg) * 2))
return -EINVAL;
+ /*
+ * Get the destination switch number from the second field of its 'reg'
+ * property, i.e. for "reg = <0x19 1>" sw_addr is '1'.
+ */
link_sw_addr = be32_to_cpup(reg + 1);
if (link_sw_addr >= pd->nr_chips)
@@ -535,20 +537,9 @@
memset(cd->rtable, -1, pd->nr_chips * sizeof(s8));
}
- reg = of_get_property(link, "reg", NULL);
- if (!reg) {
- ret = -EINVAL;
- goto out;
- }
-
- link_port_addr = be32_to_cpup(reg);
-
- cd->rtable[link_sw_addr] = link_port_addr;
+ cd->rtable[link_sw_addr] = port_index;
return 0;
-out:
- kfree(cd->rtable);
- return ret;
}
static void dsa_of_free_platform_data(struct dsa_platform_data *pd)
@@ -658,7 +649,7 @@
if (!strcmp(port_name, "dsa") && link &&
pd->nr_chips > 1) {
ret = dsa_of_setup_routing_table(pd, cd,
- chip_index, link);
+ chip_index, port_index, link);
if (ret)
goto out_free_chip;
}
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 57be71d..23b9b3e 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -1111,11 +1111,10 @@
{
unsigned int i;
+ rtnl_lock();
#ifdef CONFIG_IP_MULTIPLE_TABLES
fib4_rules_exit(net);
#endif
-
- rtnl_lock();
for (i = 0; i < FIB_TABLE_HASHSZ; i++) {
struct fib_table *tb;
struct hlist_head *head;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 9282544..fe54eba 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -278,11 +278,13 @@
{
struct mr_table *mrt, *next;
+ rtnl_lock();
list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) {
list_del(&mrt->list);
ipmr_free_table(mrt);
}
fib_rules_unregister(net->ipv4.mr_rules_ops);
+ rtnl_unlock();
}
#else
#define ipmr_for_each_table(mrt, net) \
@@ -308,7 +310,10 @@
static void __net_exit ipmr_rules_exit(struct net *net)
{
+ rtnl_lock();
ipmr_free_table(net->ipv4.mrt);
+ net->ipv4.mrt = NULL;
+ rtnl_unlock();
}
#endif
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index fb4cf8b..f501ac04 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3105,10 +3105,11 @@
if (!first_ackt.v64)
first_ackt = last_ackt;
- if (!(sacked & TCPCB_SACKED_ACKED))
+ if (!(sacked & TCPCB_SACKED_ACKED)) {
reord = min(pkts_acked, reord);
- if (!after(scb->end_seq, tp->high_seq))
- flag |= FLAG_ORIG_SACK_ACKED;
+ if (!after(scb->end_seq, tp->high_seq))
+ flag |= FLAG_ORIG_SACK_ACKED;
+ }
}
if (sacked & TCPCB_SACKED_ACKED)
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 27ca796..70bc6ab 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -322,7 +322,9 @@
static void __net_exit fib6_rules_net_exit(struct net *net)
{
+ rtnl_lock();
fib_rules_unregister(net->ipv6.fib6_rules_ops);
+ rtnl_unlock();
}
static struct pernet_operations fib6_rules_net_ops = {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 7e80b61..36cf0ab 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -542,7 +542,8 @@
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
- struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+ struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ?
+ inet6_sk(skb->sk) : NULL;
struct ipv6hdr *tmp_hdr;
struct frag_hdr *fh;
unsigned int mtu, hlen, left, len;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 52028f4..312e0ff 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -267,8 +267,8 @@
list_del(&mrt->list);
ip6mr_free_table(mrt);
}
- rtnl_unlock();
fib_rules_unregister(net->ipv6.mr6_rules_ops);
+ rtnl_unlock();
}
#else
#define ip6mr_for_each_table(mrt, net) \
@@ -336,7 +336,7 @@
static void ip6mr_free_table(struct mr6_table *mrt)
{
- del_timer(&mrt->ipmr_expire_timer);
+ del_timer_sync(&mrt->ipmr_expire_timer);
mroute_clean_tables(mrt);
kfree(mrt);
}
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 895348e..a29a504 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1871,6 +1871,7 @@
l2tp_wq = alloc_workqueue("l2tp", WQ_UNBOUND, 0);
if (!l2tp_wq) {
pr_err("alloc_workqueue failed\n");
+ unregister_pernet_device(&l2tp_net_ops);
rc = -ENOMEM;
goto out;
}
diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c
index a422aaa..9ee25a6 100644
--- a/sound/firewire/bebob/bebob_maudio.c
+++ b/sound/firewire/bebob/bebob_maudio.c
@@ -96,10 +96,10 @@
struct fw_device *device = fw_parent_device(unit);
int err, rcode;
u64 date;
- __be32 cues[3] = {
- MAUDIO_BOOTLOADER_CUE1,
- MAUDIO_BOOTLOADER_CUE2,
- MAUDIO_BOOTLOADER_CUE3
+ __le32 cues[3] = {
+ cpu_to_le32(MAUDIO_BOOTLOADER_CUE1),
+ cpu_to_le32(MAUDIO_BOOTLOADER_CUE2),
+ cpu_to_le32(MAUDIO_BOOTLOADER_CUE3)
};
/* check date of software used to build */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7438213..f9d12c0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2912,6 +2912,8 @@
if (!hp_pin)
return;
+
+ msleep(30);
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
/* Index 0x43 Direct Drive HP AMP LPM Control 1 */
@@ -3607,6 +3609,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0233:
@@ -3662,6 +3665,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_write_coef_idx(codec, 0x45, 0xc489);
snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
alc_process_coef_fw(codec, coef0255);
@@ -3731,6 +3735,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0233:
@@ -3785,6 +3790,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0233:
@@ -3839,6 +3845,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0233:
@@ -3884,6 +3891,7 @@
switch (codec->vendor_id) {
case 0x10ec0255:
+ case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
msleep(300);
val = alc_read_coef_idx(codec, 0x46);
@@ -4364,6 +4372,7 @@
ALC269_FIXUP_QUANTA_MUTE,
ALC269_FIXUP_LIFEBOOK,
ALC269_FIXUP_LIFEBOOK_EXTMIC,
+ ALC269_FIXUP_LIFEBOOK_HP_PIN,
ALC269_FIXUP_AMIC,
ALC269_FIXUP_DMIC,
ALC269VB_FIXUP_AMIC,
@@ -4517,6 +4526,13 @@
{ }
},
},
+ [ALC269_FIXUP_LIFEBOOK_HP_PIN] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x21, 0x0221102f }, /* HP out */
+ { }
+ },
+ },
[ALC269_FIXUP_AMIC] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -5010,6 +5026,7 @@
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
+ SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC),
@@ -5217,6 +5234,16 @@
{0x17, 0x40000000},
{0x1d, 0x40700001},
{0x21, 0x02211050}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x12, 0x90a60140},
+ {0x13, 0x40000000},
+ {0x14, 0x90170110},
+ {0x19, 0x411111f0},
+ {0x1a, 0x411111f0},
+ {0x1b, 0x411111f0},
+ {0x1d, 0x40700001},
+ {0x1e, 0x411111f0},
+ {0x21, 0x02211020}),
SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
{0x12, 0x90a60130},
{0x13, 0x40000000},
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index 9974f20..474cae8 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -1156,25 +1156,6 @@
ret, pcm512x->pll_out);
return ret;
}
-
- gpio = PCM512x_G1OE << (4 - 1);
- ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_EN,
- gpio, gpio);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to enable gpio %d: %d\n",
- 4, ret);
- return ret;
- }
-
- gpio = PCM512x_GPIO_OUTPUT_1 + 4 - 1;
- ret = regmap_update_bits(pcm512x->regmap, gpio,
- PCM512x_GxSL, PCM512x_GxSL_PLLLK);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to output pll lock on %d: %d\n",
- ret, 4);
- return ret;
- }
}
ret = regmap_update_bits(pcm512x->regmap, PCM512x_SYNCHRONIZE,
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index dc9df00..337c317 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -192,6 +192,7 @@
{ USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
{ USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
{ USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
+ { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
{ USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
};
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 753a47d..9a28365 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1113,8 +1113,13 @@
bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
{
- /* MS Lifecam HD-5000 doesn't support reading the sample rate. */
- return chip->usb_id == USB_ID(0x045E, 0x076D);
+ /* devices which do not support reading the sample rate. */
+ switch (chip->usb_id) {
+ case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
+ case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
+ return true;
+ }
+ return false;
}
/* Marantz/Denon USB DACs need a vendor cmd to switch
