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Date: Wed, 15 Nov 2017 15:57:53 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 4.9.62
diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index f0841ce725b5..715622c36260 100644
--- a/Documentation/devicetree/bindings/arm/davinci.txt
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -13,6 +13,10 @@ EnBW AM1808 based CMC board
Required root node properties:
- compatible = "enbw,cmc", "ti,da850;
+LEGO MINDSTORMS EV3 (AM1808 based)
+Required root node properties:
+ - compatible = "lego,ev3", "ti,da850";
+
Generic DaVinci Boards
----------------------
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index 16a3ec433119..1bd2c76396f4 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -31,6 +31,7 @@ Required properties:
* "fsl,t4240-clockgen"
* "fsl,b4420-clockgen"
* "fsl,b4860-clockgen"
+ * "fsl,ls1012a-clockgen"
* "fsl,ls1021a-clockgen"
Chassis-version clock strings include:
* "fsl,qoriq-clockgen-1.0": for chassis 1.0 clocks
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index bceffffb7502..f949a22bcd74 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -154,6 +154,7 @@ kosagi Sutajio Ko-Usagi PTE Ltd.
kyo Kyocera Corporation
lacie LaCie
lantiq Lantiq Semiconductor
+lego LEGO Systems A/S
lenovo Lenovo Group Ltd.
lg LG Corporation
linux Linux-specific binding
diff --git a/Makefile b/Makefile
index b56b99e20b30..8ab48891d088 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 61
+SUBLEVEL = 62
EXTRAVERSION =
NAME = Roaring Lionus
diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index c05e7cfd0cbc..40b3e31935d0 100644
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -215,16 +215,16 @@
pinctrl_fec: fecgrp {
fsl,pins = <
- MX53_PAD_FEC_MDC__FEC_MDC 0x80000000
- MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000
- MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000
- MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000
- MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000
- MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000
- MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000
- MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
- MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000
- MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000
+ MX53_PAD_FEC_MDC__FEC_MDC 0x4
+ MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc
+ MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x180
+ MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x180
+ MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x180
+ MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x180
+ MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x180
+ MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x4
+ MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x4
+ MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x4
>;
};
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
index a3ef7341c051..4d329b2908be 100644
--- a/arch/arm/boot/dts/stih410.dtsi
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -131,7 +131,7 @@
<&clk_s_d2_quadfs 0>;
assigned-clock-rates = <297000000>,
- <108000000>,
+ <297000000>,
<0>,
<400000000>,
<400000000>;
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 53e1a884a1ea..66d71963761d 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -216,6 +216,7 @@ CONFIG_SERIO=m
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=6
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 9688ec0c6ef4..1b304897aa12 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -152,30 +152,26 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom,
set_fs(fs);
}
-static void dump_instr(const char *lvl, struct pt_regs *regs)
+static void __dump_instr(const char *lvl, struct pt_regs *regs)
{
unsigned long addr = instruction_pointer(regs);
const int thumb = thumb_mode(regs);
const int width = thumb ? 4 : 8;
- mm_segment_t fs;
char str[sizeof("00000000 ") * 5 + 2 + 1], *p = str;
int i;
/*
- * We need to switch to kernel mode so that we can use __get_user
- * to safely read from kernel space. Note that we now dump the
- * code first, just in case the backtrace kills us.
+ * Note that we now dump the code first, just in case the backtrace
+ * kills us.
*/
- fs = get_fs();
- set_fs(KERNEL_DS);
for (i = -4; i < 1 + !!thumb; i++) {
unsigned int val, bad;
if (thumb)
- bad = __get_user(val, &((u16 *)addr)[i]);
+ bad = get_user(val, &((u16 *)addr)[i]);
else
- bad = __get_user(val, &((u32 *)addr)[i]);
+ bad = get_user(val, &((u32 *)addr)[i]);
if (!bad)
p += sprintf(p, i == 0 ? "(%0*x) " : "%0*x ",
@@ -186,8 +182,20 @@ static void dump_instr(const char *lvl, struct pt_regs *regs)
}
}
printk("%sCode: %s\n", lvl, str);
+}
- set_fs(fs);
+static void dump_instr(const char *lvl, struct pt_regs *regs)
+{
+ mm_segment_t fs;
+
+ if (!user_mode(regs)) {
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+ __dump_instr(lvl, regs);
+ set_fs(fs);
+ } else {
+ __dump_instr(lvl, regs);
+ }
}
#ifdef CONFIG_ARM_UNWIND
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index b5bf46ce873b..cab3574ab7d9 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -836,14 +836,21 @@ static bool do_iommu_attach(struct device *dev, const struct iommu_ops *ops,
* then the IOMMU core will have already configured a group for this
* device, and allocated the default domain for that group.
*/
- if (!domain || iommu_dma_init_domain(domain, dma_base, size, dev)) {
- pr_warn("Failed to set up IOMMU for device %s; retaining platform DMA ops\n",
- dev_name(dev));
- return false;
+ if (!domain)
+ goto out_err;
+
+ if (domain->type == IOMMU_DOMAIN_DMA) {
+ if (iommu_dma_init_domain(domain, dma_base, size, dev))
+ goto out_err;
+
+ dev->archdata.dma_ops = &iommu_dma_ops;
}
- dev->archdata.dma_ops = &iommu_dma_ops;
return true;
+out_err:
+ pr_warn("Failed to set up IOMMU for device %s; retaining platform DMA ops\n",
+ dev_name(dev));
+ return false;
}
static void queue_iommu_attach(struct device *dev, const struct iommu_ops *ops,
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 58fca9ad5fcc..3446b6fb3acb 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -576,6 +576,7 @@ static int __init ar7_register_uarts(void)
uart_port.type = PORT_AR7;
uart_port.uartclk = clk_get_rate(bus_clk) / 2;
uart_port.iotype = UPIO_MEM32;
+ uart_port.flags = UPF_FIXED_TYPE;
uart_port.regshift = 2;
uart_port.line = 0;
@@ -654,6 +655,10 @@ static int __init ar7_register_devices(void)
u32 val;
int res;
+ res = ar7_gpio_init();
+ if (res)
+ pr_warn("unable to register gpios: %d\n", res);
+
res = ar7_register_uarts();
if (res)
pr_err("unable to setup uart(s): %d\n", res);
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index a23adc49d50f..36aabee9cba4 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -246,8 +246,6 @@ void __init prom_init(void)
ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
ar7_init_env((struct env_var *)fw_arg2);
console_config();
-
- ar7_gpio_init();
}
#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index 2e4180797b21..b6845db453a3 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -239,8 +239,8 @@ BUILD_CM_Cx_R_(tcid_8_priority, 0x80)
#define CM_GCR_BASE_GCRBASE_MSK (_ULCAST_(0x1ffff) << 15)
#define CM_GCR_BASE_CMDEFTGT_SHF 0
#define CM_GCR_BASE_CMDEFTGT_MSK (_ULCAST_(0x3) << 0)
-#define CM_GCR_BASE_CMDEFTGT_DISABLED 0
-#define CM_GCR_BASE_CMDEFTGT_MEM 1
+#define CM_GCR_BASE_CMDEFTGT_MEM 0
+#define CM_GCR_BASE_CMDEFTGT_RESERVED 1
#define CM_GCR_BASE_CMDEFTGT_IOCU0 2
#define CM_GCR_BASE_CMDEFTGT_IOCU1 3
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 1b50958a1373..c558bce989cd 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -50,9 +50,7 @@
#ifdef CONFIG_HOTPLUG_CPU
void arch_cpu_idle_dead(void)
{
- /* What the heck is this check doing ? */
- if (!cpumask_test_cpu(smp_processor_id(), &cpu_callin_map))
- play_dead();
+ play_dead();
}
#endif
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 6d0f1321e084..47c9646f93b3 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -587,11 +587,11 @@ void __init bmips_cpu_setup(void)
/* Flush and enable RAC */
cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
- __raw_writel(cfg | 0x100, BMIPS_RAC_CONFIG);
+ __raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG);
__raw_readl(cbr + BMIPS_RAC_CONFIG);
cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
- __raw_writel(cfg | 0xf, BMIPS_RAC_CONFIG);
+ __raw_writel(cfg | 0xf, cbr + BMIPS_RAC_CONFIG);
__raw_readl(cbr + BMIPS_RAC_CONFIG);
cfg = __raw_readl(cbr + BMIPS_RAC_ADDRESS_RANGE);
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 7ebb1918e2ac..95ba4271af6a 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -68,6 +68,9 @@ EXPORT_SYMBOL(cpu_sibling_map);
cpumask_t cpu_core_map[NR_CPUS] __read_mostly;
EXPORT_SYMBOL(cpu_core_map);
+static DECLARE_COMPLETION(cpu_starting);
+static DECLARE_COMPLETION(cpu_running);
+
/*
* A logcal cpu mask containing only one VPE per core to
* reduce the number of IPIs on large MT systems.
@@ -369,9 +372,12 @@ asmlinkage void start_secondary(void)
cpumask_set_cpu(cpu, &cpu_coherent_mask);
notify_cpu_starting(cpu);
- cpumask_set_cpu(cpu, &cpu_callin_map);
+ /* Notify boot CPU that we're starting & ready to sync counters */
+ complete(&cpu_starting);
+
synchronise_count_slave(cpu);
+ /* The CPU is running and counters synchronised, now mark it online */
set_cpu_online(cpu, true);
set_cpu_sibling_map(cpu);
@@ -379,6 +385,12 @@ asmlinkage void start_secondary(void)
calculate_cpu_foreign_map();
+ /*
+ * Notify boot CPU that we're up & online and it can safely return
+ * from __cpu_up
+ */
+ complete(&cpu_running);
+
/*
* irq will be enabled in ->smp_finish(), enabling it too early
* is dangerous.
@@ -430,22 +442,23 @@ void smp_prepare_boot_cpu(void)
{
set_cpu_possible(0, true);
set_cpu_online(0, true);
- cpumask_set_cpu(0, &cpu_callin_map);
}
int __cpu_up(unsigned int cpu, struct task_struct *tidle)
{
mp_ops->boot_secondary(cpu, tidle);
- /*
- * Trust is futile. We should really have timeouts ...
- */
- while (!cpumask_test_cpu(cpu, &cpu_callin_map)) {
- udelay(100);
- schedule();
+ /* Wait for CPU to start and be ready to sync counters */
+ if (!wait_for_completion_timeout(&cpu_starting,
+ msecs_to_jiffies(1000))) {
+ pr_crit("CPU%u: failed to start\n", cpu);
+ return -EIO;
}
synchronise_count_master(cpu);
+
+ /* Wait for CPU to finish startup & mark itself online before return */
+ wait_for_completion(&cpu_running);
return 0;
}
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index 277cf52d80e1..6c17cba7f383 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -80,7 +80,7 @@ static struct insn insn_table_MM[] = {
{ insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
{ insn_lb, M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_ld, 0, 0 },
- { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM },
+ { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
{ insn_lld, 0, 0 },
{ insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },
diff --git a/arch/powerpc/boot/dts/fsl/kmcoge4.dts b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
index ae70a24094b0..e103c0f3f650 100644
--- a/arch/powerpc/boot/dts/fsl/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
@@ -83,6 +83,10 @@
};
};
+ sdhc@...000 {
+ status = "disabled";
+ };
+
i2c@...000 {
status = "disabled";
};
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index bc3f7d0d7b79..f1d7e996e673 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -407,6 +407,7 @@ void arch_vtime_task_switch(struct task_struct *prev)
struct cpu_accounting_data *acct = get_accounting(current);
acct->starttime = get_accounting(prev)->starttime;
+ acct->startspurr = get_accounting(prev)->startspurr;
acct->system_time = 0;
acct->user_time = 0;
}
diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c
index a0ea63ac2b52..a8e3498a853f 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_xics.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c
@@ -376,6 +376,7 @@ static void icp_rm_deliver_irq(struct kvmppc_xics *xics, struct kvmppc_icp *icp,
*/
if (reject && reject != XICS_IPI) {
arch_spin_unlock(&ics->lock);
+ icp->n_reject++;
new_irq = reject;
goto again;
}
@@ -707,10 +708,8 @@ int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr)
state = &ics->irq_state[src];
/* Still asserted, resend it */
- if (state->asserted) {
- icp->n_reject++;
+ if (state->asserted)
icp_rm_deliver_irq(xics, icp, irq);
- }
if (!hlist_empty(&vcpu->kvm->irq_ack_notifier_list)) {
icp->rm_action |= XICS_RM_NOTIFY_EOI;
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 2374c5b46bbc..0c196861bc38 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -363,6 +363,18 @@ static inline void save_vector_registers(void)
#endif
}
+static int __init topology_setup(char *str)
+{
+ bool enabled;
+ int rc;
+
+ rc = kstrtobool(str, &enabled);
+ if (!rc && !enabled)
+ S390_lowcore.machine_flags &= ~MACHINE_HAS_TOPOLOGY;
+ return rc;
+}
+early_param("topology", topology_setup);
+
static int __init disable_vector_extension(char *str)
{
S390_lowcore.machine_flags &= ~MACHINE_FLAG_VX;
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 8705ee66c087..239f29508f0b 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -37,7 +37,6 @@ static void set_topology_timer(void);
static void topology_work_fn(struct work_struct *work);
static struct sysinfo_15_1_x *tl_info;
-static bool topology_enabled = true;
static DECLARE_WORK(topology_work, topology_work_fn);
/*
@@ -56,7 +55,7 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
cpumask_t mask;
cpumask_copy(&mask, cpumask_of(cpu));
- if (!topology_enabled || !MACHINE_HAS_TOPOLOGY)
+ if (!MACHINE_HAS_TOPOLOGY)
return mask;
for (; info; info = info->next) {
if (cpumask_test_cpu(cpu, &info->mask))
@@ -71,7 +70,7 @@ static cpumask_t cpu_thread_map(unsigned int cpu)
int i;
cpumask_copy(&mask, cpumask_of(cpu));
- if (!topology_enabled || !MACHINE_HAS_TOPOLOGY)
+ if (!MACHINE_HAS_TOPOLOGY)
return mask;
cpu -= cpu % (smp_cpu_mtid + 1);
for (i = 0; i <= smp_cpu_mtid; i++)
@@ -413,12 +412,6 @@ static const struct cpumask *cpu_drawer_mask(int cpu)
return &per_cpu(cpu_topology, cpu).drawer_mask;
}
-static int __init early_parse_topology(char *p)
-{
- return kstrtobool(p, &topology_enabled);
-}
-early_param("topology", early_parse_topology);
-
static struct sched_domain_topology_level s390_topology[] = {
{ cpu_thread_mask, cpu_smt_flags, SD_INIT_NAME(SMT) },
{ cpu_coregroup_mask, cpu_core_flags, SD_INIT_NAME(MC) },
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 538c10db3537..8dc315b212c2 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -165,7 +165,6 @@ static struct plat_sci_port scif2_platform_data = {
.scscr = SCSCR_TE | SCSCR_RE,
.type = PORT_IRDA,
.ops = &sh770x_sci_port_ops,
- .regshift = 1,
};
static struct resource scif2_resources[] = {
diff --git a/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
index 96df6a39d7e2..a2ae6891e1fc 100644
--- a/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
@@ -157,8 +157,8 @@ LABEL skip_ %I
.endr
# Find min length
- vmovdqa _lens+0*16(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens+0*16(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
@@ -178,8 +178,8 @@ LABEL skip_ %I
vpsubd %xmm2, %xmm0, %xmm0
vpsubd %xmm2, %xmm1, %xmm1
- vmovdqa %xmm0, _lens+0*16(state)
- vmovdqa %xmm1, _lens+1*16(state)
+ vmovdqu %xmm0, _lens+0*16(state)
+ vmovdqu %xmm1, _lens+1*16(state)
# "state" and "args" are the same address, arg1
# len is arg2
@@ -235,8 +235,8 @@ ENTRY(sha1_mb_mgr_get_comp_job_avx2)
jc .return_null
# Find min length
- vmovdqa _lens(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index a78a0694ddef..ec9bee661d50 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -155,8 +155,8 @@ LABEL skip_ %I
.endr
# Find min length
- vmovdqa _lens+0*16(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens+0*16(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
@@ -176,8 +176,8 @@ LABEL skip_ %I
vpsubd %xmm2, %xmm0, %xmm0
vpsubd %xmm2, %xmm1, %xmm1
- vmovdqa %xmm0, _lens+0*16(state)
- vmovdqa %xmm1, _lens+1*16(state)
+ vmovdqu %xmm0, _lens+0*16(state)
+ vmovdqu %xmm1, _lens+1*16(state)
# "state" and "args" are the same address, arg1
# len is arg2
@@ -234,8 +234,8 @@ ENTRY(sha256_mb_mgr_get_comp_job_avx2)
jc .return_null
# Find min length
- vmovdqa _lens(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index a300aa10ebc5..dead0f3921f3 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -68,6 +68,12 @@ static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size, un
__chk_range_not_ok((unsigned long __force)(addr), size, limit); \
})
+#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
+# define WARN_ON_IN_IRQ() WARN_ON_ONCE(!in_task())
+#else
+# define WARN_ON_IN_IRQ()
+#endif
+
/**
* access_ok: - Checks if a user space pointer is valid
* @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
@@ -88,8 +94,11 @@ static inline bool __chk_range_not_ok(unsigned long addr, unsigned long size, un
* checks that the pointer is in the user space range - after calling
* this function, memory access functions may still return -EFAULT.
*/
-#define access_ok(type, addr, size) \
- likely(!__range_not_ok(addr, size, user_addr_max()))
+#define access_ok(type, addr, size) \
+({ \
+ WARN_ON_IN_IRQ(); \
+ likely(!__range_not_ok(addr, size, user_addr_max())); \
+})
/*
* These are the main single-value transfer routines. They automatically
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 36171bcd91f8..9fe7b9e1ae30 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -180,6 +180,12 @@ static void smp_callin(void)
*/
smp_store_cpu_info(cpuid);
+ /*
+ * The topology information must be up to date before
+ * calibrate_delay() and notify_cpu_starting().
+ */
+ set_cpu_sibling_map(raw_smp_processor_id());
+
/*
* Get our bogomips.
* Update loops_per_jiffy in cpu_data. Previous call to
@@ -190,11 +196,6 @@ static void smp_callin(void)
cpu_data(cpuid).loops_per_jiffy = loops_per_jiffy;
pr_debug("Stack at about %p\n", &cpuid);
- /*
- * This must be done before setting cpu_online_mask
- * or calling notify_cpu_starting.
- */
- set_cpu_sibling_map(raw_smp_processor_id());
wmb();
notify_cpu_starting(cpuid);
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 6e57edf33d75..44bf5cf417d3 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -1382,12 +1382,10 @@ void __init tsc_init(void)
unsigned long calibrate_delay_is_known(void)
{
int sibling, cpu = smp_processor_id();
- struct cpumask *mask = topology_core_cpumask(cpu);
+ int constant_tsc = cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC);
+ const struct cpumask *mask = topology_core_cpumask(cpu);
- if (!tsc_disabled && !cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC))
- return 0;
-
- if (!mask)
+ if (tsc_disabled || !constant_tsc || !mask)
return 0;
sibling = cpumask_any_but(mask, cpu);
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 350f7096baac..7913b6921959 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -212,8 +212,8 @@ static void arch_perfmon_setup_counters(void)
eax.full = cpuid_eax(0xa);
/* Workaround for BIOS bugs in 6/15. Taken from perfmon2 */
- if (eax.split.version_id == 0 && __this_cpu_read(cpu_info.x86) == 6 &&
- __this_cpu_read(cpu_info.x86_model) == 15) {
+ if (eax.split.version_id == 0 && boot_cpu_data.x86 == 6 &&
+ boot_cpu_data.x86_model == 15) {
eax.split.version_id = 2;
eax.split.num_counters = 2;
eax.split.bit_width = 40;
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 006d8575ef5c..b3ace633fae9 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -413,7 +413,7 @@ static int crypto_ccm_decrypt(struct aead_request *req)
unsigned int cryptlen = req->cryptlen;
u8 *authtag = pctx->auth_tag;
u8 *odata = pctx->odata;
- u8 *iv = req->iv;
+ u8 *iv = pctx->idata;
int err;
cryptlen -= authsize;
@@ -429,6 +429,8 @@ static int crypto_ccm_decrypt(struct aead_request *req)
if (req->src != req->dst)
dst = pctx->dst;
+ memcpy(iv, req->iv, 16);
+
skcipher_request_set_tfm(skreq, ctx->ctr);
skcipher_request_set_callback(skreq, pctx->flags,
crypto_ccm_decrypt_done, req);
diff --git a/drivers/base/power/opp/of.c b/drivers/base/power/opp/of.c
index 5552211e6fcd..b52c617947ad 100644
--- a/drivers/base/power/opp/of.c
+++ b/drivers/base/power/opp/of.c
@@ -386,7 +386,7 @@ static int _of_add_opp_table_v1(struct device *dev)
{
const struct property *prop;
const __be32 *val;
- int nr;
+ int nr, ret;
prop = of_find_property(dev->of_node, "operating-points", NULL);
if (!prop)
@@ -409,9 +409,13 @@ static int _of_add_opp_table_v1(struct device *dev)
unsigned long freq = be32_to_cpup(val++) * 1000;
unsigned long volt = be32_to_cpup(val++);
- if (_opp_add_v1(dev, freq, volt, false))
- dev_warn(dev, "%s: Failed to add OPP %ld\n",
- __func__, freq);
+ ret = _opp_add_v1(dev, freq, volt, false);
+ if (ret) {
+ dev_err(dev, "%s: Failed to add OPP %ld (%d)\n",
+ __func__, freq, ret);
+ dev_pm_opp_of_remove_table(dev);
+ return ret;
+ }
nr -= 2;
}
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 7b274ff4632c..24f4b544d270 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2788,7 +2788,7 @@ static int rbd_img_obj_parent_read_full(struct rbd_obj_request *obj_request)
* from the parent.
*/
page_count = (u32)calc_pages_for(0, length);
- pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
+ pages = ceph_alloc_page_vector(page_count, GFP_NOIO);
if (IS_ERR(pages)) {
result = PTR_ERR(pages);
pages = NULL;
@@ -2922,7 +2922,7 @@ static int rbd_img_obj_exists_submit(struct rbd_obj_request *obj_request)
*/
size = sizeof (__le64) + sizeof (__le32) + sizeof (__le32);
page_count = (u32)calc_pages_for(0, size);
- pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
+ pages = ceph_alloc_page_vector(page_count, GFP_NOIO);
if (IS_ERR(pages)) {
ret = PTR_ERR(pages);
goto fail_stat_request;
diff --git a/drivers/clk/mvebu/ap806-system-controller.c b/drivers/clk/mvebu/ap806-system-controller.c
index 02023baf86c9..962e0c5f6f4d 100644
--- a/drivers/clk/mvebu/ap806-system-controller.c
+++ b/drivers/clk/mvebu/ap806-system-controller.c
@@ -55,21 +55,39 @@ static int ap806_syscon_clk_probe(struct platform_device *pdev)
freq_mode = reg & AP806_SAR_CLKFREQ_MODE_MASK;
switch (freq_mode) {
- case 0x0 ... 0x5:
+ case 0x0:
+ case 0x1:
cpuclk_freq = 2000;
break;
- case 0x6 ... 0xB:
+ case 0x6:
+ case 0x7:
cpuclk_freq = 1800;
break;
- case 0xC ... 0x11:
+ case 0x4:
+ case 0xB:
+ case 0xD:
cpuclk_freq = 1600;
break;
- case 0x12 ... 0x16:
+ case 0x1a:
cpuclk_freq = 1400;
break;
- case 0x17 ... 0x19:
+ case 0x14:
+ case 0x17:
cpuclk_freq = 1300;
break;
+ case 0x19:
+ cpuclk_freq = 1200;
+ break;
+ case 0x13:
+ case 0x1d:
+ cpuclk_freq = 1000;
+ break;
+ case 0x1c:
+ cpuclk_freq = 800;
+ break;
+ case 0x1b:
+ cpuclk_freq = 600;
+ break;
default:
dev_err(&pdev->dev, "invalid SAR value\n");
return -EINVAL;
diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index ea1608682d7f..2fe057326552 100644
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -2559,8 +2559,10 @@ static const struct samsung_fixed_rate_clock disp_fixed_clks[] __initconst = {
FRATE(0, "phyclk_mipidphy1_bitclkdiv8_phy", NULL, 0, 188000000),
FRATE(0, "phyclk_mipidphy1_rxclkesc0_phy", NULL, 0, 100000000),
/* PHY clocks from MIPI_DPHY0 */
- FRATE(0, "phyclk_mipidphy0_bitclkdiv8_phy", NULL, 0, 188000000),
- FRATE(0, "phyclk_mipidphy0_rxclkesc0_phy", NULL, 0, 100000000),
+ FRATE(CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY, "phyclk_mipidphy0_bitclkdiv8_phy",
+ NULL, 0, 188000000),
+ FRATE(CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY, "phyclk_mipidphy0_rxclkesc0_phy",
+ NULL, 0, 100000000),
/* PHY clocks from HDMI_PHY */
FRATE(CLK_PHYCLK_HDMIPHY_TMDS_CLKO_PHY, "phyclk_hdmiphy_tmds_clko_phy",
NULL, 0, 300000000),
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c
index 38ed10d761d0..7cf6d31c1123 100644
--- a/drivers/crypto/vmx/aes_ctr.c
+++ b/drivers/crypto/vmx/aes_ctr.c
@@ -80,11 +80,13 @@ static int p8_aes_ctr_setkey(struct crypto_tfm *tfm, const u8 *key,
int ret;
struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
+ preempt_disable();
pagefault_disable();
enable_kernel_vsx();
ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
disable_kernel_vsx();
pagefault_enable();
+ preempt_enable();
ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
return ret;
@@ -99,11 +101,13 @@ static void p8_aes_ctr_final(struct p8_aes_ctr_ctx *ctx,
u8 *dst = walk->dst.virt.addr;
unsigned int nbytes = walk->nbytes;
+ preempt_disable();
pagefault_disable();
enable_kernel_vsx();
aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key);
disable_kernel_vsx();
pagefault_enable();
+ preempt_enable();
crypto_xor(keystream, src, nbytes);
memcpy(dst, keystream, nbytes);
@@ -132,6 +136,7 @@ static int p8_aes_ctr_crypt(struct blkcipher_desc *desc,
blkcipher_walk_init(&walk, dst, src, nbytes);
ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
+ preempt_disable();
pagefault_disable();
enable_kernel_vsx();
aes_p8_ctr32_encrypt_blocks(walk.src.virt.addr,
@@ -143,6 +148,7 @@ static int p8_aes_ctr_crypt(struct blkcipher_desc *desc,
walk.iv);
disable_kernel_vsx();
pagefault_enable();
+ preempt_enable();
/* We need to update IV mostly for last bytes/round */
inc = (nbytes & AES_BLOCK_MASK) / AES_BLOCK_SIZE;
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ee181c53626f..6e197c1c213d 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2984,8 +2984,11 @@ static int __init amd64_edac_init(void)
int err = -ENODEV;
int i;
+ if (!x86_match_cpu(amd64_cpuids))
+ return -ENODEV;
+
if (amd_cache_northbridges() < 0)
- goto err_ret;
+ return -ENODEV;
opstate_init();
@@ -2998,14 +3001,16 @@ static int __init amd64_edac_init(void)
if (!msrs)
goto err_free;
- for (i = 0; i < amd_nb_num(); i++)
- if (probe_one_instance(i)) {
+ for (i = 0; i < amd_nb_num(); i++) {
+ err = probe_one_instance(i);
+ if (err) {
/* unwind properly */
while (--i >= 0)
remove_one_instance(i);
goto err_pci;
}
+ }
setup_pci_device();
@@ -3025,7 +3030,6 @@ static int __init amd64_edac_init(void)
kfree(ecc_stngs);
ecc_stngs = NULL;
-err_ret:
return err;
}
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index c08870479054..dcb5f9481735 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/edac.h>
+#include <asm/cpu_device_id.h>
#include <asm/msr.h>
#include "edac_core.h"
#include "mce_amd.h"
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index afe0480d95c9..8b009b549e45 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -182,7 +182,8 @@ static void malidp_de_plane_update(struct drm_plane *plane,
/* setup the rotation and axis flip bits */
if (plane->state->rotation & DRM_ROTATE_MASK)
- val = ilog2(plane->state->rotation & DRM_ROTATE_MASK) << LAYER_ROT_OFFSET;
+ val |= ilog2(plane->state->rotation & DRM_ROTATE_MASK) <<
+ LAYER_ROT_OFFSET;
if (plane->state->rotation & DRM_REFLECT_X)
val |= LAYER_H_FLIP;
if (plane->state->rotation & DRM_REFLECT_Y)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 213d892b6fa3..a68f94daf9b6 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -325,7 +325,7 @@ static void adv7511_set_link_config(struct adv7511 *adv7511,
adv7511->rgb = config->input_colorspace == HDMI_COLORSPACE_RGB;
}
-static void adv7511_power_on(struct adv7511 *adv7511)
+static void __adv7511_power_on(struct adv7511 *adv7511)
{
adv7511->current_edid_segment = -1;
@@ -354,6 +354,11 @@ static void adv7511_power_on(struct adv7511 *adv7511)
regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
ADV7511_REG_POWER2_HPD_SRC_MASK,
ADV7511_REG_POWER2_HPD_SRC_NONE);
+}
+
+static void adv7511_power_on(struct adv7511 *adv7511)
+{
+ __adv7511_power_on(adv7511);
/*
* Most of the registers are reset during power down or when HPD is low.
@@ -362,21 +367,23 @@ static void adv7511_power_on(struct adv7511 *adv7511)
if (adv7511->type == ADV7533)
adv7533_dsi_power_on(adv7511);
-
adv7511->powered = true;
}
-static void adv7511_power_off(struct adv7511 *adv7511)
+static void __adv7511_power_off(struct adv7511 *adv7511)
{
/* TODO: setup additional power down modes */
regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
ADV7511_POWER_POWER_DOWN,
ADV7511_POWER_POWER_DOWN);
regcache_mark_dirty(adv7511->regmap);
+}
+static void adv7511_power_off(struct adv7511 *adv7511)
+{
+ __adv7511_power_off(adv7511);
if (adv7511->type == ADV7533)
adv7533_dsi_power_off(adv7511);
-
adv7511->powered = false;
}
@@ -567,23 +574,20 @@ static int adv7511_get_modes(struct adv7511 *adv7511,
/* Reading the EDID only works if the device is powered */
if (!adv7511->powered) {
- regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
- ADV7511_POWER_POWER_DOWN, 0);
- if (adv7511->i2c_main->irq) {
- regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(0),
- ADV7511_INT0_EDID_READY);
- regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(1),
- ADV7511_INT1_DDC_ERROR);
- }
- adv7511->current_edid_segment = -1;
+ unsigned int edid_i2c_addr =
+ (adv7511->i2c_main->addr << 1) + 4;
+
+ __adv7511_power_on(adv7511);
+
+ /* Reset the EDID_I2C_ADDR register as it might be cleared */
+ regmap_write(adv7511->regmap, ADV7511_REG_EDID_I2C_ADDR,
+ edid_i2c_addr);
}
edid = drm_do_get_edid(connector, adv7511_get_edid_block, adv7511);
if (!adv7511->powered)
- regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
- ADV7511_POWER_POWER_DOWN,
- ADV7511_POWER_POWER_DOWN);
+ __adv7511_power_off(adv7511);
kfree(adv7511->edid);
adv7511->edid = edid;
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 362b8cd68a24..80a903bd317d 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -218,7 +218,7 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type)
ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root);
if (ret) {
DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n");
- return ret;
+ goto err_debugfs;
}
ret = device_add(minor->kdev);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a19ec06f9e42..3ce9ba30d827 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -457,7 +457,6 @@ struct intel_crtc_scaler_state {
struct intel_pipe_wm {
struct intel_wm_level wm[5];
- struct intel_wm_level raw_wm[5];
uint32_t linetime;
bool fbc_wm_enabled;
bool pipe_enabled;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 49de4760cc16..277a8026460b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -27,6 +27,7 @@
#include <linux/cpufreq.h>
#include <drm/drm_plane_helper.h>
+#include <drm/drm_atomic_helper.h>
#include "i915_drv.h"
#include "intel_drv.h"
#include "../../../platform/x86/intel_ips.h"
@@ -2017,9 +2018,9 @@ static void ilk_compute_wm_level(const struct drm_i915_private *dev_priv,
const struct intel_crtc *intel_crtc,
int level,
struct intel_crtc_state *cstate,
- struct intel_plane_state *pristate,
- struct intel_plane_state *sprstate,
- struct intel_plane_state *curstate,
+ const struct intel_plane_state *pristate,
+ const struct intel_plane_state *sprstate,
+ const struct intel_plane_state *curstate,
struct intel_wm_level *result)
{
uint16_t pri_latency = dev_priv->wm.pri_latency[level];
@@ -2341,28 +2342,24 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
struct intel_pipe_wm *pipe_wm;
struct drm_device *dev = state->dev;
const struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_plane *intel_plane;
- struct intel_plane_state *pristate = NULL;
- struct intel_plane_state *sprstate = NULL;
- struct intel_plane_state *curstate = NULL;
+ struct drm_plane *plane;
+ const struct drm_plane_state *plane_state;
+ const struct intel_plane_state *pristate = NULL;
+ const struct intel_plane_state *sprstate = NULL;
+ const struct intel_plane_state *curstate = NULL;
int level, max_level = ilk_wm_max_level(dev), usable_level;
struct ilk_wm_maximums max;
pipe_wm = &cstate->wm.ilk.optimal;
- for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) {
- struct intel_plane_state *ps;
+ drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, &cstate->base) {
+ const struct intel_plane_state *ps = to_intel_plane_state(plane_state);
- ps = intel_atomic_get_existing_plane_state(state,
- intel_plane);
- if (!ps)
- continue;
-
- if (intel_plane->base.type == DRM_PLANE_TYPE_PRIMARY)
+ if (plane->type == DRM_PLANE_TYPE_PRIMARY)
pristate = ps;
- else if (intel_plane->base.type == DRM_PLANE_TYPE_OVERLAY)
+ else if (plane->type == DRM_PLANE_TYPE_OVERLAY)
sprstate = ps;
- else if (intel_plane->base.type == DRM_PLANE_TYPE_CURSOR)
+ else if (plane->type == DRM_PLANE_TYPE_CURSOR)
curstate = ps;
}
@@ -2384,11 +2381,9 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
if (pipe_wm->sprites_scaled)
usable_level = 0;
- ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
- pristate, sprstate, curstate, &pipe_wm->raw_wm[0]);
-
memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm));
- pipe_wm->wm[0] = pipe_wm->raw_wm[0];
+ ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
+ pristate, sprstate, curstate, &pipe_wm->wm[0]);
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
pipe_wm->linetime = hsw_compute_linetime_wm(cstate);
@@ -2398,8 +2393,8 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
ilk_compute_wm_reg_maximums(dev, 1, &max);
- for (level = 1; level <= max_level; level++) {
- struct intel_wm_level *wm = &pipe_wm->raw_wm[level];
+ for (level = 1; level <= usable_level; level++) {
+ struct intel_wm_level *wm = &pipe_wm->wm[level];
ilk_compute_wm_level(dev_priv, intel_crtc, level, cstate,
pristate, sprstate, curstate, wm);
@@ -2409,13 +2404,10 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
* register maximums since such watermarks are
* always invalid.
*/
- if (level > usable_level)
- continue;
-
- if (ilk_validate_wm_level(level, &max, wm))
- pipe_wm->wm[level] = *wm;
- else
- usable_level = level;
+ if (!ilk_validate_wm_level(level, &max, wm)) {
+ memset(wm, 0, sizeof(*wm));
+ break;
+ }
}
return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 36005bdf3749..29abd28c19b3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -721,7 +721,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
* allocation taken by fbdev
*/
if (!(dev_priv->capabilities & SVGA_CAP_3D))
- mem_size *= 2;
+ mem_size *= 3;
dev_priv->max_mob_pages = mem_size * 1024 / PAGE_SIZE;
dev_priv->prim_bb_mem =
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index f2b3bd7bf862..b4f643fb3b1e 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -222,29 +222,39 @@ static int mag3110_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct mag3110_data *data = iio_priv(indio_dev);
- int rate;
+ int rate, ret;
- if (iio_buffer_enabled(indio_dev))
- return -EBUSY;
+ ret = iio_device_claim_direct_mode(indio_dev);
+ if (ret)
+ return ret;
switch (mask) {
case IIO_CHAN_INFO_SAMP_FREQ:
rate = mag3110_get_samp_freq_index(data, val, val2);
- if (rate < 0)
- return -EINVAL;
+ if (rate < 0) {
+ ret = -EINVAL;
+ break;
+ }
data->ctrl_reg1 &= ~MAG3110_CTRL_DR_MASK;
data->ctrl_reg1 |= rate << MAG3110_CTRL_DR_SHIFT;
- return i2c_smbus_write_byte_data(data->client,
+ ret = i2c_smbus_write_byte_data(data->client,
MAG3110_CTRL_REG1, data->ctrl_reg1);
+ break;
case IIO_CHAN_INFO_CALIBBIAS:
- if (val < -10000 || val > 10000)
- return -EINVAL;
- return i2c_smbus_write_word_swapped(data->client,
+ if (val < -10000 || val > 10000) {
+ ret = -EINVAL;
+ break;
+ }
+ ret = i2c_smbus_write_word_swapped(data->client,
MAG3110_OFF_X + 2 * chan->scan_index, val << 1);
+ break;
default:
- return -EINVAL;
+ ret = -EINVAL;
+ break;
}
+ iio_device_release_direct_mode(indio_dev);
+ return ret;
}
static irqreturn_t mag3110_trigger_handler(int irq, void *p)
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index a74ed1f0c880..8cc7156b5ace 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -308,6 +308,7 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
{
struct ms5611_state *st = iio_priv(indio_dev);
const struct ms5611_osr *osr = NULL;
+ int ret;
if (mask != IIO_CHAN_INFO_OVERSAMPLING_RATIO)
return -EINVAL;
@@ -321,12 +322,11 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
if (!osr)
return -EINVAL;
- mutex_lock(&st->lock);
+ ret = iio_device_claim_direct_mode(indio_dev);
+ if (ret)
+ return ret;
- if (iio_buffer_enabled(indio_dev)) {
- mutex_unlock(&st->lock);
- return -EBUSY;
- }
+ mutex_lock(&st->lock);
if (chan->type == IIO_TEMP)
st->temp_osr = osr;
@@ -334,6 +334,8 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
st->pressure_osr = osr;
mutex_unlock(&st->lock);
+ iio_device_release_direct_mode(indio_dev);
+
return 0;
}
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 1f06282ec793..9ea147f1a50d 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -387,14 +387,18 @@ static int sx9500_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct sx9500_data *data = iio_priv(indio_dev);
+ int ret;
switch (chan->type) {
case IIO_PROXIMITY:
switch (mask) {
case IIO_CHAN_INFO_RAW:
- if (iio_buffer_enabled(indio_dev))
- return -EBUSY;
- return sx9500_read_proximity(data, chan, val);
+ ret = iio_device_claim_direct_mode(indio_dev);
+ if (ret)
+ return ret;
+ ret = sx9500_read_proximity(data, chan, val);
+ iio_device_release_direct_mode(indio_dev);
+ return ret;
case IIO_CHAN_INFO_SAMP_FREQ:
return sx9500_read_samp_freq(data, val, val2);
default:
diff --git a/drivers/iio/trigger/iio-trig-interrupt.c b/drivers/iio/trigger/iio-trig-interrupt.c
index 572bc6f02ca8..e18f12b74610 100644
--- a/drivers/iio/trigger/iio-trig-interrupt.c
+++ b/drivers/iio/trigger/iio-trig-interrupt.c
@@ -58,7 +58,7 @@ static int iio_interrupt_trigger_probe(struct platform_device *pdev)
trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
if (!trig_info) {
ret = -ENOMEM;
- goto error_put_trigger;
+ goto error_free_trigger;
}
iio_trigger_set_drvdata(trig, trig_info);
trig_info->irq = irq;
@@ -83,8 +83,8 @@ static int iio_interrupt_trigger_probe(struct platform_device *pdev)
free_irq(irq, trig);
error_free_trig_info:
kfree(trig_info);
-error_put_trigger:
- iio_trigger_put(trig);
+error_free_trigger:
+ iio_trigger_free(trig);
error_ret:
return ret;
}
@@ -99,7 +99,7 @@ static int iio_interrupt_trigger_remove(struct platform_device *pdev)
iio_trigger_unregister(trig);
free_irq(trig_info->irq, trig);
kfree(trig_info);
- iio_trigger_put(trig);
+ iio_trigger_free(trig);
return 0;
}
diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c
index 3dfab2bc6d69..202e8b89caf2 100644
--- a/drivers/iio/trigger/iio-trig-sysfs.c
+++ b/drivers/iio/trigger/iio-trig-sysfs.c
@@ -174,7 +174,7 @@ static int iio_sysfs_trigger_probe(int id)
return 0;
out2:
- iio_trigger_put(t->trig);
+ iio_trigger_free(t->trig);
free_t:
kfree(t);
out1:
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index 9f46be52335e..9d084780ac91 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -633,6 +633,7 @@ int rxe_requester(void *arg)
goto exit;
}
rmr->state = RXE_MEM_STATE_FREE;
+ rxe_drop_ref(rmr);
wqe->state = wqe_state_done;
wqe->status = IB_WC_SUCCESS;
} else if (wqe->wr.opcode == IB_WR_REG_MR) {
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 69ed4e0d7a0d..7705820cdac6 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -893,6 +893,7 @@ static enum resp_states do_complete(struct rxe_qp *qp,
return RESPST_ERROR;
}
rmr->state = RXE_MEM_STATE_FREE;
+ rxe_drop_ref(rmr);
}
wc->qp = &qp->ibqp;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 0616a65f0d78..75761667be59 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1392,7 +1392,7 @@ static void ipoib_cm_tx_reap(struct work_struct *work)
while (!list_empty(&priv->cm.reap_list)) {
p = list_entry(priv->cm.reap_list.next, typeof(*p), list);
- list_del(&p->list);
+ list_del_init(&p->list);
spin_unlock_irqrestore(&priv->lock, flags);
netif_tx_unlock_bh(dev);
ipoib_cm_tx_destroy(p);
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 0fd612dd76ed..aaf43befffaa 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -87,7 +87,8 @@ static irqreturn_t mpr_touchkey_interrupt(int irq, void *dev_id)
struct mpr121_touchkey *mpr121 = dev_id;
struct i2c_client *client = mpr121->client;
struct input_dev *input = mpr121->input_dev;
- unsigned int key_num, key_val, pressed;
+ unsigned long bit_changed;
+ unsigned int key_num;
int reg;
reg = i2c_smbus_read_byte_data(client, ELE_TOUCH_STATUS_1_ADDR);
@@ -105,18 +106,22 @@ static irqreturn_t mpr_touchkey_interrupt(int irq, void *dev_id)
reg &= TOUCH_STATUS_MASK;
/* use old press bit to figure out which bit changed */
- key_num = ffs(reg ^ mpr121->statusbits) - 1;
- pressed = reg & (1 << key_num);
+ bit_changed = reg ^ mpr121->statusbits;
mpr121->statusbits = reg;
+ for_each_set_bit(key_num, &bit_changed, mpr121->keycount) {
+ unsigned int key_val, pressed;
- key_val = mpr121->keycodes[key_num];
+ pressed = reg & BIT(key_num);
+ key_val = mpr121->keycodes[key_num];
- input_event(input, EV_MSC, MSC_SCAN, key_num);
- input_report_key(input, key_val, pressed);
- input_sync(input);
+ input_event(input, EV_MSC, MSC_SCAN, key_num);
+ input_report_key(input, key_val, pressed);
+
+ dev_dbg(&client->dev, "key %d %d %s\n", key_num, key_val,
+ pressed ? "pressed" : "released");
- dev_dbg(&client->dev, "key %d %d %s\n", key_num, key_val,
- pressed ? "pressed" : "released");
+ }
+ input_sync(input);
out:
return IRQ_HANDLED;
@@ -231,6 +236,7 @@ static int mpr_touchkey_probe(struct i2c_client *client,
input_dev->id.bustype = BUS_I2C;
input_dev->dev.parent = &client->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+ input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_dev->keycode = mpr121->keycodes;
input_dev->keycodesize = sizeof(mpr121->keycodes[0]);
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index b8c50d883b2c..c9d491bc85e0 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1240,6 +1240,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0605", 0 },
{ "ELAN0609", 0 },
{ "ELAN060B", 0 },
+ { "ELAN060C", 0 },
{ "ELAN0611", 0 },
{ "ELAN1000", 0 },
{ }
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index e6f9b2d745ca..d3d975ae24b7 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1040,13 +1040,8 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_device *smmu, u32 sid,
}
}
- /* Nuke the existing Config, as we're going to rewrite it */
- val &= ~(STRTAB_STE_0_CFG_MASK << STRTAB_STE_0_CFG_SHIFT);
-
- if (ste->valid)
- val |= STRTAB_STE_0_V;
- else
- val &= ~STRTAB_STE_0_V;
+ /* Nuke the existing STE_0 value, as we're going to rewrite it */
+ val = ste->valid ? STRTAB_STE_0_V : 0;
if (ste->bypass) {
val |= disable_bypass ? STRTAB_STE_0_CFG_ABORT
@@ -1081,7 +1076,6 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_device *smmu, u32 sid,
val |= (ste->s1_cfg->cdptr_dma & STRTAB_STE_0_S1CTXPTR_MASK
<< STRTAB_STE_0_S1CTXPTR_SHIFT) |
STRTAB_STE_0_CFG_S1_TRANS;
-
}
if (ste->s2_cfg) {
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 4003831de712..7b1935ab03c8 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3118,6 +3118,9 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
state->pdata.blank_data = 1;
state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0;
state->pdata.bus_order = ADV7604_BUS_ORDER_RGB;
+ state->pdata.dr_str_data = ADV76XX_DR_STR_MEDIUM_HIGH;
+ state->pdata.dr_str_clk = ADV76XX_DR_STR_MEDIUM_HIGH;
+ state->pdata.dr_str_sync = ADV76XX_DR_STR_MEDIUM_HIGH;
return 0;
}
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index fa4fe02cfef4..eef202d4399b 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -1620,6 +1620,9 @@ static void cxl_pci_remove_adapter(struct cxl *adapter)
cxl_sysfs_adapter_remove(adapter);
cxl_debugfs_adapter_remove(adapter);
+ /* Flush adapter datacache as its about to be removed */
+ cxl_data_cache_flush(adapter);
+
cxl_deconfigure_adapter(adapter);
device_unregister(&adapter->dev);
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index cf7c18947189..d065c0e2d18e 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -178,7 +178,6 @@ static int c_can_pci_probe(struct pci_dev *pdev,
break;
case BOSCH_D_CAN:
priv->regs = reg_map_d_can;
- priv->can.ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
break;
default:
ret = -EINVAL;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index e36d10520e24..717530eac70c 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -320,7 +320,6 @@ static int c_can_plat_probe(struct platform_device *pdev)
break;
case BOSCH_D_CAN:
priv->regs = reg_map_d_can;
- priv->can.ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
priv->read_reg = c_can_plat_read_reg_aligned_to_16bit;
priv->write_reg = c_can_plat_write_reg_aligned_to_16bit;
priv->read_reg32 = d_can_plat_read_reg32;
diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c
index 481895b2f9f4..c06ef438f23f 100644
--- a/drivers/net/can/ifi_canfd/ifi_canfd.c
+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
@@ -670,9 +670,9 @@ static void ifi_canfd_set_bittiming(struct net_device *ndev)
priv->base + IFI_CANFD_FTIME);
/* Configure transmitter delay */
- tdc = (dbt->brp * (dbt->phase_seg1 + 1)) & IFI_CANFD_TDELAY_MASK;
- writel(IFI_CANFD_TDELAY_EN | IFI_CANFD_TDELAY_ABS | tdc,
- priv->base + IFI_CANFD_TDELAY);
+ tdc = dbt->brp * (dbt->prop_seg + dbt->phase_seg1);
+ tdc &= IFI_CANFD_TDELAY_MASK;
+ writel(IFI_CANFD_TDELAY_EN | tdc, priv->base + IFI_CANFD_TDELAY);
}
static void ifi_canfd_set_filter(struct net_device *ndev, const u32 id,
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index b0c80859f746..1ac2090a1721 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -539,6 +539,13 @@ static int sun4i_can_err(struct net_device *dev, u8 isrc, u8 status)
}
stats->rx_over_errors++;
stats->rx_errors++;
+
+ /* reset the CAN IP by entering reset mode
+ * ignoring timeout error
+ */
+ set_reset_mode(dev);
+ set_normal_mode(dev);
+
/* clear bit */
sun4i_can_write_cmdreg(priv, SUN4I_CMD_CLEAR_OR_FLAG);
}
@@ -653,8 +660,9 @@ static irqreturn_t sun4i_can_interrupt(int irq, void *dev_id)
netif_wake_queue(dev);
can_led_event(dev, CAN_LED_EVENT_TX);
}
- if (isrc & SUN4I_INT_RBUF_VLD) {
- /* receive interrupt */
+ if ((isrc & SUN4I_INT_RBUF_VLD) &&
+ !(isrc & SUN4I_INT_DATA_OR)) {
+ /* receive interrupt - don't read if overrun occurred */
while (status & SUN4I_STA_RBUF_RDY) {
/* RX buffer is not empty */
sun4i_can_rx(dev);
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index afbfc0f656f3..dc6d3b0a0be8 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -769,8 +769,10 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
u8 *buf;
int len;
int temp;
+ int err;
u8 iface_no;
struct usb_cdc_parsed_header hdr;
+ u16 curr_ntb_format;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
@@ -875,6 +877,32 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
goto error2;
}
+ /*
+ * Some Huawei devices have been observed to come out of reset in NDP32 mode.
+ * Let's check if this is the case, and set the device to NDP16 mode again if
+ * needed.
+ */
+ if (ctx->drvflags & CDC_NCM_FLAG_RESET_NTB16) {
+ err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_FORMAT,
+ USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
+ 0, iface_no, &curr_ntb_format, 2);
+ if (err < 0) {
+ goto error2;
+ }
+
+ if (curr_ntb_format == USB_CDC_NCM_NTB32_FORMAT) {
+ dev_info(&intf->dev, "resetting NTB format to 16-bit");
+ err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_FORMAT,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ USB_CDC_NCM_NTB16_FORMAT,
+ iface_no, NULL, 0);
+
+ if (err < 0)
+ goto error2;
+ }
+ }
+
cdc_ncm_find_endpoints(dev, ctx->data);
cdc_ncm_find_endpoints(dev, ctx->control);
if (!dev->in || !dev->out || !dev->status) {
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index 2680a65cd5e4..63f28908afda 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -80,6 +80,12 @@ static int huawei_cdc_ncm_bind(struct usbnet *usbnet_dev,
* be at the end of the frame.
*/
drvflags |= CDC_NCM_FLAG_NDP_TO_END;
+
+ /* Additionally, it has been reported that some Huawei E3372H devices, with
+ * firmware version 21.318.01.00.541, come out of reset in NTB32 format mode, hence
+ * needing to be set to the NTB16 one again.
+ */
+ drvflags |= CDC_NCM_FLAG_RESET_NTB16;
ret = cdc_ncm_bind_common(usbnet_dev, intf, 1, drvflags);
if (ret)
goto err;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index e1d59da2ad20..ca8797c65312 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1165,11 +1165,12 @@ static int wcn36xx_remove(struct platform_device *pdev)
wcn36xx_dbg(WCN36XX_DBG_MAC, "platform remove\n");
release_firmware(wcn->nv);
- mutex_destroy(&wcn->hal_mutex);
ieee80211_unregister_hw(hw);
iounmap(wcn->dxe_base);
iounmap(wcn->ccu_base);
+
+ mutex_destroy(&wcn->hal_mutex);
ieee80211_free_hw(hw);
return 0;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 27960b0bfbcd..425a89c635d0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6572,8 +6572,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
wiphy->bands[NL80211_BAND_5GHZ] = band;
}
}
- err = brcmf_setup_wiphybands(wiphy);
- return err;
+ return 0;
}
static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
@@ -6938,6 +6937,12 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
goto priv_out;
}
+ err = brcmf_setup_wiphybands(wiphy);
+ if (err) {
+ brcmf_err("Setting wiphy bands failed (%d)\n", err);
+ goto wiphy_unreg_out;
+ }
+
/* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
* setup 40MHz in 2GHz band and enable OBSS scanning.
*/
diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 301170cccfff..033ff881c751 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
@@ -305,7 +305,7 @@ int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
}
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
- return 0;
+ return ret;
}
static int lbs_wait_for_ds_awake(struct lbs_private *priv)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 4b0bb6b4f6f1..c636e6065548 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -646,10 +646,9 @@ static void rt2800usb_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
break;
- if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
+ if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags) ||
+ rt2800usb_entry_txstatus_timeout(entry))
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
- else if (rt2800usb_entry_txstatus_timeout(entry))
- rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
else
break;
}
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index d9b5b73c35a0..a7bdb1ffac2e 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -67,6 +67,7 @@ module_param(rx_drain_timeout_msecs, uint, 0444);
unsigned int rx_stall_timeout_msecs = 60000;
module_param(rx_stall_timeout_msecs, uint, 0444);
+#define MAX_QUEUES_DEFAULT 8
unsigned int xenvif_max_queues;
module_param_named(max_queues, xenvif_max_queues, uint, 0644);
MODULE_PARM_DESC(max_queues,
@@ -1626,11 +1627,12 @@ static int __init netback_init(void)
if (!xen_domain())
return -ENODEV;
- /* Allow as many queues as there are CPUs if user has not
+ /* Allow as many queues as there are CPUs but max. 8 if user has not
* specified a value.
*/
if (xenvif_max_queues == 0)
- xenvif_max_queues = num_online_cpus();
+ xenvif_max_queues = min_t(unsigned int, MAX_QUEUES_DEFAULT,
+ num_online_cpus());
if (fatal_skb_slots < XEN_NETBK_LEGACY_SLOTS_MAX) {
pr_info("fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n",
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 45a89d969700..90e0b6f134ad 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -133,6 +133,12 @@ struct mvebu_pcie {
int nports;
};
+struct mvebu_pcie_window {
+ phys_addr_t base;
+ phys_addr_t remap;
+ size_t size;
+};
+
/* Structure representing one PCIe interface */
struct mvebu_pcie_port {
char *name;
@@ -150,10 +156,8 @@ struct mvebu_pcie_port {
struct mvebu_sw_pci_bridge bridge;
struct device_node *dn;
struct mvebu_pcie *pcie;
- phys_addr_t memwin_base;
- size_t memwin_size;
- phys_addr_t iowin_base;
- size_t iowin_size;
+ struct mvebu_pcie_window memwin;
+ struct mvebu_pcie_window iowin;
u32 saved_pcie_stat;
};
@@ -379,23 +383,45 @@ static void mvebu_pcie_add_windows(struct mvebu_pcie_port *port,
}
}
+static void mvebu_pcie_set_window(struct mvebu_pcie_port *port,
+ unsigned int target, unsigned int attribute,
+ const struct mvebu_pcie_window *desired,
+ struct mvebu_pcie_window *cur)
+{
+ if (desired->base == cur->base && desired->remap == cur->remap &&
+ desired->size == cur->size)
+ return;
+
+ if (cur->size != 0) {
+ mvebu_pcie_del_windows(port, cur->base, cur->size);
+ cur->size = 0;
+ cur->base = 0;
+
+ /*
+ * If something tries to change the window while it is enabled
+ * the change will not be done atomically. That would be
+ * difficult to do in the general case.
+ */
+ }
+
+ if (desired->size == 0)
+ return;
+
+ mvebu_pcie_add_windows(port, target, attribute, desired->base,
+ desired->size, desired->remap);
+ *cur = *desired;
+}
+
static void mvebu_pcie_handle_iobase_change(struct mvebu_pcie_port *port)
{
- phys_addr_t iobase;
+ struct mvebu_pcie_window desired = {};
/* Are the new iobase/iolimit values invalid? */
if (port->bridge.iolimit < port->bridge.iobase ||
port->bridge.iolimitupper < port->bridge.iobaseupper ||
!(port->bridge.command & PCI_COMMAND_IO)) {
-
- /* If a window was configured, remove it */
- if (port->iowin_base) {
- mvebu_pcie_del_windows(port, port->iowin_base,
- port->iowin_size);
- port->iowin_base = 0;
- port->iowin_size = 0;
- }
-
+ mvebu_pcie_set_window(port, port->io_target, port->io_attr,
+ &desired, &port->iowin);
return;
}
@@ -412,32 +438,27 @@ static void mvebu_pcie_handle_iobase_change(struct mvebu_pcie_port *port)
* specifications. iobase is the bus address, port->iowin_base
* is the CPU address.
*/
- iobase = ((port->bridge.iobase & 0xF0) << 8) |
- (port->bridge.iobaseupper << 16);
- port->iowin_base = port->pcie->io.start + iobase;
- port->iowin_size = ((0xFFF | ((port->bridge.iolimit & 0xF0) << 8) |
- (port->bridge.iolimitupper << 16)) -
- iobase) + 1;
-
- mvebu_pcie_add_windows(port, port->io_target, port->io_attr,
- port->iowin_base, port->iowin_size,
- iobase);
+ desired.remap = ((port->bridge.iobase & 0xF0) << 8) |
+ (port->bridge.iobaseupper << 16);
+ desired.base = port->pcie->io.start + desired.remap;
+ desired.size = ((0xFFF | ((port->bridge.iolimit & 0xF0) << 8) |
+ (port->bridge.iolimitupper << 16)) -
+ desired.remap) +
+ 1;
+
+ mvebu_pcie_set_window(port, port->io_target, port->io_attr, &desired,
+ &port->iowin);
}
static void mvebu_pcie_handle_membase_change(struct mvebu_pcie_port *port)
{
+ struct mvebu_pcie_window desired = {.remap = MVEBU_MBUS_NO_REMAP};
+
/* Are the new membase/memlimit values invalid? */
if (port->bridge.memlimit < port->bridge.membase ||
!(port->bridge.command & PCI_COMMAND_MEMORY)) {
-
- /* If a window was configured, remove it */
- if (port->memwin_base) {
- mvebu_pcie_del_windows(port, port->memwin_base,
- port->memwin_size);
- port->memwin_base = 0;
- port->memwin_size = 0;
- }
-
+ mvebu_pcie_set_window(port, port->mem_target, port->mem_attr,
+ &desired, &port->memwin);
return;
}
@@ -447,14 +468,12 @@ static void mvebu_pcie_handle_membase_change(struct mvebu_pcie_port *port)
* window to setup, according to the PCI-to-PCI bridge
* specifications.
*/
- port->memwin_base = ((port->bridge.membase & 0xFFF0) << 16);
- port->memwin_size =
- (((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) -
- port->memwin_base + 1;
-
- mvebu_pcie_add_windows(port, port->mem_target, port->mem_attr,
- port->memwin_base, port->memwin_size,
- MVEBU_MBUS_NO_REMAP);
+ desired.base = ((port->bridge.membase & 0xFFF0) << 16);
+ desired.size = (((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) -
+ desired.base + 1;
+
+ mvebu_pcie_set_window(port, port->mem_target, port->mem_attr, &desired,
+ &port->memwin);
}
/*
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 5419de8e20b1..0a965026b134 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1466,7 +1466,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
val & BYT_INPUT_EN ? " " : "in",
val & BYT_OUTPUT_EN ? " " : "out",
val & BYT_LEVEL ? "hi" : "lo",
- comm->pad_map[i], comm->pad_map[i] * 32,
+ comm->pad_map[i], comm->pad_map[i] * 16,
conf0 & 0x7,
conf0 & BYT_TRIG_NEG ? " fall" : " ",
conf0 & BYT_TRIG_POS ? " rise" : " ",
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 96ffda493266..454cb2ee3cee 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -248,7 +248,7 @@ static int hp_wmi_display_state(void)
int ret = hp_wmi_perform_query(HPWMI_DISPLAY_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return state;
}
@@ -258,7 +258,7 @@ static int hp_wmi_hddtemp_state(void)
int ret = hp_wmi_perform_query(HPWMI_HDDTEMP_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return state;
}
@@ -268,7 +268,7 @@ static int hp_wmi_als_state(void)
int ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return state;
}
@@ -279,7 +279,7 @@ static int hp_wmi_dock_state(void)
sizeof(state), sizeof(state));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return state & 0x1;
}
@@ -290,7 +290,7 @@ static int hp_wmi_tablet_state(void)
int ret = hp_wmi_perform_query(HPWMI_HARDWARE_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return ret;
+ return ret < 0 ? ret : -EINVAL;
return (state & 0x4) ? 1 : 0;
}
@@ -323,7 +323,7 @@ static int __init hp_wmi_enable_hotkeys(void)
int ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &value,
sizeof(value), 0);
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return 0;
}
@@ -336,7 +336,7 @@ static int hp_wmi_set_block(void *data, bool blocked)
ret = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1,
&query, sizeof(query), 0);
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return 0;
}
@@ -428,7 +428,7 @@ static int hp_wmi_post_code_state(void)
int ret = hp_wmi_perform_query(HPWMI_POSTCODEERROR_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return state;
}
@@ -494,7 +494,7 @@ static ssize_t set_als(struct device *dev, struct device_attribute *attr,
int ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, 1, &tmp,
sizeof(tmp), sizeof(tmp));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return count;
}
@@ -515,7 +515,7 @@ static ssize_t set_postcode(struct device *dev, struct device_attribute *attr,
ret = hp_wmi_perform_query(HPWMI_POSTCODEERROR_QUERY, 1, &tmp,
sizeof(tmp), sizeof(tmp));
if (ret)
- return -EINVAL;
+ return ret < 0 ? ret : -EINVAL;
return count;
}
@@ -572,10 +572,12 @@ static void hp_wmi_notify(u32 value, void *context)
switch (event_id) {
case HPWMI_DOCK_EVENT:
- input_report_switch(hp_wmi_input_dev, SW_DOCK,
- hp_wmi_dock_state());
- input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
- hp_wmi_tablet_state());
+ if (test_bit(SW_DOCK, hp_wmi_input_dev->swbit))
+ input_report_switch(hp_wmi_input_dev, SW_DOCK,
+ hp_wmi_dock_state());
+ if (test_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit))
+ input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
+ hp_wmi_tablet_state());
input_sync(hp_wmi_input_dev);
break;
case HPWMI_PARK_HDD:
@@ -644,6 +646,7 @@ static int __init hp_wmi_input_setup(void)
{
acpi_status status;
int err;
+ int val;
hp_wmi_input_dev = input_allocate_device();
if (!hp_wmi_input_dev)
@@ -654,17 +657,26 @@ static int __init hp_wmi_input_setup(void)
hp_wmi_input_dev->id.bustype = BUS_HOST;
__set_bit(EV_SW, hp_wmi_input_dev->evbit);
- __set_bit(SW_DOCK, hp_wmi_input_dev->swbit);
- __set_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit);
+
+ /* Dock */
+ val = hp_wmi_dock_state();
+ if (!(val < 0)) {
+ __set_bit(SW_DOCK, hp_wmi_input_dev->swbit);
+ input_report_switch(hp_wmi_input_dev, SW_DOCK, val);
+ }
+
+ /* Tablet mode */
+ val = hp_wmi_tablet_state();
+ if (!(val < 0)) {
+ __set_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit);
+ input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE, val);
+ }
err = sparse_keymap_setup(hp_wmi_input_dev, hp_wmi_keymap, NULL);
if (err)
goto err_free_dev;
/* Set initial hardware state */
- input_report_switch(hp_wmi_input_dev, SW_DOCK, hp_wmi_dock_state());
- input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
- hp_wmi_tablet_state());
input_sync(hp_wmi_input_dev);
if (!hp_wmi_bios_2009_later() && hp_wmi_bios_2008_later())
@@ -950,10 +962,12 @@ static int hp_wmi_resume_handler(struct device *device)
* changed.
*/
if (hp_wmi_input_dev) {
- input_report_switch(hp_wmi_input_dev, SW_DOCK,
- hp_wmi_dock_state());
- input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
- hp_wmi_tablet_state());
+ if (test_bit(SW_DOCK, hp_wmi_input_dev->swbit))
+ input_report_switch(hp_wmi_input_dev, SW_DOCK,
+ hp_wmi_dock_state());
+ if (test_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit))
+ input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
+ hp_wmi_tablet_state());
input_sync(hp_wmi_input_dev);
}
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index f3756ca6f349..d55e6438bb5e 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -921,7 +921,6 @@ void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long);
int qeth_core_hardsetup_card(struct qeth_card *);
void qeth_print_status_message(struct qeth_card *);
int qeth_init_qdio_queues(struct qeth_card *);
-int qeth_send_startlan(struct qeth_card *);
int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
int (*reply_cb)
(struct qeth_card *, struct qeth_reply *, unsigned long),
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e8c48309ebe9..21ef8023430f 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2944,7 +2944,7 @@ int qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
}
EXPORT_SYMBOL_GPL(qeth_send_ipa_cmd);
-int qeth_send_startlan(struct qeth_card *card)
+static int qeth_send_startlan(struct qeth_card *card)
{
int rc;
struct qeth_cmd_buffer *iob;
@@ -2957,7 +2957,6 @@ int qeth_send_startlan(struct qeth_card *card)
rc = qeth_send_ipa_cmd(card, iob, NULL, NULL);
return rc;
}
-EXPORT_SYMBOL_GPL(qeth_send_startlan);
static int qeth_default_setadapterparms_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
@@ -5091,6 +5090,20 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
goto out;
}
+ rc = qeth_send_startlan(card);
+ if (rc) {
+ QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+ if (rc == IPA_RC_LAN_OFFLINE) {
+ dev_warn(&card->gdev->dev,
+ "The LAN is offline\n");
+ card->lan_online = 0;
+ } else {
+ rc = -ENODEV;
+ goto out;
+ }
+ } else
+ card->lan_online = 1;
+
card->options.ipa4.supported_funcs = 0;
card->options.ipa6.supported_funcs = 0;
card->options.adp.supported_funcs = 0;
@@ -5102,14 +5115,14 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
rc = qeth_query_setadapterparms(card);
if (rc < 0) {
- QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+ QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
goto out;
}
}
if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) {
rc = qeth_query_setdiagass(card);
if (rc < 0) {
- QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
+ QETH_DBF_TEXT_(SETUP, 2, "8err%d", rc);
goto out;
}
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 5d010aa89852..8530477caab8 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1204,21 +1204,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
/* softsetup */
QETH_DBF_TEXT(SETUP, 2, "softsetp");
- rc = qeth_send_startlan(card);
- if (rc) {
- QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
- if (rc == 0xe080) {
- dev_warn(&card->gdev->dev,
- "The LAN is offline\n");
- card->lan_online = 0;
- goto contin;
- }
- rc = -ENODEV;
- goto out_remove;
- } else
- card->lan_online = 1;
-
-contin:
if ((card->info.type == QETH_CARD_TYPE_OSD) ||
(card->info.type == QETH_CARD_TYPE_OSX)) {
rc = qeth_l2_start_ipassists(card);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 171be5ec2ece..03a2619166ca 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3230,21 +3230,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
/* softsetup */
QETH_DBF_TEXT(SETUP, 2, "softsetp");
- rc = qeth_send_startlan(card);
- if (rc) {
- QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
- if (rc == 0xe080) {
- dev_warn(&card->gdev->dev,
- "The LAN is offline\n");
- card->lan_online = 0;
- goto contin;
- }
- rc = -ENODEV;
- goto out_remove;
- } else
- card->lan_online = 1;
-
-contin:
rc = qeth_l3_setadapter_parms(card);
if (rc)
QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc);
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 0e00a5ce0f00..cffe42f5775d 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -692,15 +692,15 @@ static ssize_t qeth_l3_dev_vipa_add_show(char *buf, struct qeth_card *card,
enum qeth_prot_versions proto)
{
struct qeth_ipaddr *ipaddr;
- struct hlist_node *tmp;
char addr_str[40];
+ int str_len = 0;
int entry_len; /* length of 1 entry string, differs between v4 and v6 */
- int i = 0;
+ int i;
entry_len = (proto == QETH_PROT_IPV4)? 12 : 40;
entry_len += 2; /* \n + terminator */
spin_lock_bh(&card->ip_lock);
- hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) {
+ hash_for_each(card->ip_htable, i, ipaddr, hnode) {
if (ipaddr->proto != proto)
continue;
if (ipaddr->type != QETH_IP_TYPE_VIPA)
@@ -708,16 +708,17 @@ static ssize_t qeth_l3_dev_vipa_add_show(char *buf, struct qeth_card *card,
/* String must not be longer than PAGE_SIZE. So we check if
* string length gets near PAGE_SIZE. Then we can savely display
* the next IPv6 address (worst case, compared to IPv4) */
- if ((PAGE_SIZE - i) <= entry_len)
+ if ((PAGE_SIZE - str_len) <= entry_len)
break;
qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u,
addr_str);
- i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str);
+ str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n",
+ addr_str);
}
spin_unlock_bh(&card->ip_lock);
- i += snprintf(buf + i, PAGE_SIZE - i, "\n");
+ str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n");
- return i;
+ return str_len;
}
static ssize_t qeth_l3_dev_vipa_add4_show(struct device *dev,
@@ -854,15 +855,15 @@ static ssize_t qeth_l3_dev_rxip_add_show(char *buf, struct qeth_card *card,
enum qeth_prot_versions proto)
{
struct qeth_ipaddr *ipaddr;
- struct hlist_node *tmp;
char addr_str[40];
+ int str_len = 0;
int entry_len; /* length of 1 entry string, differs between v4 and v6 */
- int i = 0;
+ int i;
entry_len = (proto == QETH_PROT_IPV4)? 12 : 40;
entry_len += 2; /* \n + terminator */
spin_lock_bh(&card->ip_lock);
- hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) {
+ hash_for_each(card->ip_htable, i, ipaddr, hnode) {
if (ipaddr->proto != proto)
continue;
if (ipaddr->type != QETH_IP_TYPE_RXIP)
@@ -870,16 +871,17 @@ static ssize_t qeth_l3_dev_rxip_add_show(char *buf, struct qeth_card *card,
/* String must not be longer than PAGE_SIZE. So we check if
* string length gets near PAGE_SIZE. Then we can savely display
* the next IPv6 address (worst case, compared to IPv4) */
- if ((PAGE_SIZE - i) <= entry_len)
+ if ((PAGE_SIZE - str_len) <= entry_len)
break;
qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u,
addr_str);
- i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str);
+ str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n",
+ addr_str);
}
spin_unlock_bh(&card->ip_lock);
- i += snprintf(buf + i, PAGE_SIZE - i, "\n");
+ str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n");
- return i;
+ return str_len;
}
static ssize_t qeth_l3_dev_rxip_add4_show(struct device *dev,
diff --git a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
index 38dca69a06eb..ce500a509aa2 100644
--- a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
+++ b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
@@ -260,7 +260,7 @@ static int iio_bfin_tmr_trigger_probe(struct platform_device *pdev)
out1:
iio_trigger_unregister(st->trig);
out:
- iio_trigger_put(st->trig);
+ iio_trigger_free(st->trig);
return ret;
}
@@ -273,7 +273,7 @@ static int iio_bfin_tmr_trigger_remove(struct platform_device *pdev)
peripheral_free(st->t->pin);
free_irq(st->irq, st);
iio_trigger_unregister(st->trig);
- iio_trigger_put(st->trig);
+ iio_trigger_free(st->trig);
return 0;
}
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 7e97a1ccab23..15eaea53b3df 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -193,18 +193,17 @@ static const struct plat_sci_reg sci_regmap[SCIx_NR_REGTYPES][SCIx_NR_REGS] = {
},
/*
- * Common definitions for legacy IrDA ports, dependent on
- * regshift value.
+ * Common definitions for legacy IrDA ports.
*/
[SCIx_IRDA_REGTYPE] = {
[SCSMR] = { 0x00, 8 },
- [SCBRR] = { 0x01, 8 },
- [SCSCR] = { 0x02, 8 },
- [SCxTDR] = { 0x03, 8 },
- [SCxSR] = { 0x04, 8 },
- [SCxRDR] = { 0x05, 8 },
- [SCFCR] = { 0x06, 8 },
- [SCFDR] = { 0x07, 16 },
+ [SCBRR] = { 0x02, 8 },
+ [SCSCR] = { 0x04, 8 },
+ [SCxTDR] = { 0x06, 8 },
+ [SCxSR] = { 0x08, 16 },
+ [SCxRDR] = { 0x0a, 8 },
+ [SCFCR] = { 0x0c, 8 },
+ [SCFDR] = { 0x0e, 16 },
[SCTFDR] = sci_reg_invalid,
[SCRFDR] = sci_reg_invalid,
[SCSPTR] = sci_reg_invalid,
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 882fc4e08284..fcc7aa248ce7 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -3023,6 +3023,7 @@ void usb_remove_hcd(struct usb_hcd *hcd)
}
usb_put_invalidate_rhdev(hcd);
+ hcd->flags = 0;
}
EXPORT_SYMBOL_GPL(usb_remove_hcd);
diff --git a/drivers/video/fbdev/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c
index 5872bc4af3ce..df02fb4b7fd1 100644
--- a/drivers/video/fbdev/pmag-ba-fb.c
+++ b/drivers/video/fbdev/pmag-ba-fb.c
@@ -129,7 +129,7 @@ static struct fb_ops pmagbafb_ops = {
/*
* Turn the hardware cursor off.
*/
-static void __init pmagbafb_erase_cursor(struct fb_info *info)
+static void pmagbafb_erase_cursor(struct fb_info *info)
{
struct pmagbafb_par *par = info->par;
diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h
index 4fa6bb2136e3..be39d23e6a32 100644
--- a/include/dt-bindings/clock/exynos5433.h
+++ b/include/dt-bindings/clock/exynos5433.h
@@ -771,7 +771,10 @@
#define CLK_PCLK_DECON 113
-#define DISP_NR_CLK 114
+#define CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY 114
+#define CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY 115
+
+#define DISP_NR_CLK 116
/* CMU_AUD */
#define CLK_MOUT_AUD_PLL_USER 1
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 8431c8c0c320..a04d69ab7c34 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -142,11 +142,7 @@ static inline const char *phy_modes(phy_interface_t interface)
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
#define PHY_ID_FMT "%s:%02x"
-/*
- * Need to be a little smaller than phydev->dev.bus_id to leave room
- * for the ":%02x"
- */
-#define MII_BUS_ID_SIZE (20 - 3)
+#define MII_BUS_ID_SIZE 61
/* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
@@ -602,7 +598,7 @@ struct phy_driver {
/* A Structure for boards to register fixups with the PHY Lib */
struct phy_fixup {
struct list_head list;
- char bus_id[20];
+ char bus_id[MII_BUS_ID_SIZE + 3];
u32 phy_uid;
u32 phy_uid_mask;
int (*run)(struct phy_device *phydev);
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 75e4e30677f1..7eeceac52dea 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -65,19 +65,24 @@
/*
* Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context? Interrupt context?
- * in_softirq - Are we currently processing softirq or have bh disabled?
- * in_serving_softirq - Are we currently processing softirq?
+ *
+ * in_irq() - We're in (hard) IRQ context
+ * in_softirq() - We have BH disabled, or are processing softirqs
+ * in_interrupt() - We're in NMI,IRQ,SoftIRQ context or have BH disabled
+ * in_serving_softirq() - We're in softirq context
+ * in_nmi() - We're in NMI context
+ * in_task() - We're in task context
+ *
+ * Note: due to the BH disabled confusion: in_softirq(),in_interrupt() really
+ * should not be used in new code.
*/
#define in_irq() (hardirq_count())
#define in_softirq() (softirq_count())
#define in_interrupt() (irq_count())
#define in_serving_softirq() (softirq_count() & SOFTIRQ_OFFSET)
-
-/*
- * Are we in NMI context?
- */
-#define in_nmi() (preempt_count() & NMI_MASK)
+#define in_nmi() (preempt_count() & NMI_MASK)
+#define in_task() (!(preempt_count() & \
+ (NMI_MASK | HARDIRQ_MASK | SOFTIRQ_OFFSET)))
/*
* The preempt_count offset after preempt_disable();
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 00d232406f18..b0fad110817b 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -83,6 +83,7 @@
/* Driver flags */
#define CDC_NCM_FLAG_NDP_TO_END 0x02 /* NDP is placed at end of frame */
#define CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE 0x04 /* Avoid altsetting toggle during init */
+#define CDC_NCM_FLAG_RESET_NTB16 0x08 /* set NDP16 one more time after altsetting switch */
#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
(x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index feb58d455560..4b9ee3009aa0 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -49,7 +49,8 @@ typedef union snd_seq_timestamp snd_seq_timestamp_t;
#define SNDRV_SEQ_DEFAULT_CLIENT_EVENTS 200
/* max delivery path length */
-#define SNDRV_SEQ_MAX_HOPS 10
+/* NOTE: this shouldn't be greater than MAX_LOCKDEP_SUBCLASSES */
+#define SNDRV_SEQ_MAX_HOPS 8
/* max size of event size */
#define SNDRV_SEQ_MAX_EVENT_LEN 0x3fffffff
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 02e7ad860b52..78181c03d9c7 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7961,6 +7961,7 @@ void sched_move_task(struct task_struct *tsk)
struct rq *rq;
rq = task_rq_lock(tsk, &rf);
+ update_rq_clock(rq);
running = task_current(rq, tsk);
queued = task_on_rq_queued(tsk);
diff --git a/kernel/workqueue_internal.h b/kernel/workqueue_internal.h
index 8635417c587b..29fa81f0f51a 100644
--- a/kernel/workqueue_internal.h
+++ b/kernel/workqueue_internal.h
@@ -9,6 +9,7 @@
#include <linux/workqueue.h>
#include <linux/kthread.h>
+#include <linux/preempt.h>
struct worker_pool;
@@ -59,7 +60,7 @@ struct worker {
*/
static inline struct worker *current_wq_worker(void)
{
- if (current->flags & PF_WQ_WORKER)
+ if (in_task() && (current->flags & PF_WQ_WORKER))
return kthread_data(current);
return NULL;
}
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index fef5d2e114be..1ef0cec38d78 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -228,7 +228,7 @@ int asn1_ber_decoder(const struct asn1_decoder *decoder,
hdr = 2;
/* Extract a tag from the data */
- if (unlikely(dp >= datalen - 1))
+ if (unlikely(datalen - dp < 2))
goto data_overrun_error;
tag = data[dp++];
if (unlikely((tag & 0x1f) == ASN1_LONG_TAG))
@@ -274,7 +274,7 @@ int asn1_ber_decoder(const struct asn1_decoder *decoder,
int n = len - 0x80;
if (unlikely(n > 2))
goto length_too_long;
- if (unlikely(dp >= datalen - n))
+ if (unlikely(n > datalen - dp))
goto data_overrun_error;
hdr += n;
for (len = 0; n > 0; n--) {
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 96e47c539bee..39bb5b3a82f2 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -1,12 +1,13 @@
config HAVE_NET_DSA
def_bool y
- depends on NETDEVICES && !S390
+ depends on INET && NETDEVICES && !S390
# Drivers must select NET_DSA and the appropriate tagging format
config NET_DSA
tristate "Distributed Switch Architecture"
- depends on HAVE_NET_DSA && NET_SWITCHDEV
+ depends on HAVE_NET_DSA
+ select NET_SWITCHDEV
select PHYLIB
---help---
Say Y if you want to enable support for the hardware switches supported
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index f2a71025a770..22377c8ff14b 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -270,6 +270,9 @@ static void ah_input_done(struct crypto_async_request *base, int err)
int ihl = ip_hdrlen(skb);
int ah_hlen = (ah->hdrlen + 2) << 2;
+ if (err)
+ goto out;
+
work_iph = AH_SKB_CB(skb)->tmp;
auth_data = ah_tmp_auth(work_iph, ihl);
icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 6c1e0246706e..7c3395513ff0 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -159,8 +159,34 @@ void nft_meta_get_eval(const struct nft_expr *expr,
else
*dest = PACKET_BROADCAST;
break;
+ case NFPROTO_NETDEV:
+ switch (skb->protocol) {
+ case htons(ETH_P_IP): {
+ int noff = skb_network_offset(skb);
+ struct iphdr *iph, _iph;
+
+ iph = skb_header_pointer(skb, noff,
+ sizeof(_iph), &_iph);
+ if (!iph)
+ goto err;
+
+ if (ipv4_is_multicast(iph->daddr))
+ *dest = PACKET_MULTICAST;
+ else
+ *dest = PACKET_BROADCAST;
+
+ break;
+ }
+ case htons(ETH_P_IPV6):
+ *dest = PACKET_MULTICAST;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ goto err;
+ }
+ break;
default:
- WARN_ON(1);
+ WARN_ON_ONCE(1);
goto err;
}
break;
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 41b8cb115801..7d3a98b2d55a 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -671,9 +671,9 @@ enum profile_mode aa_g_profile_mode = APPARMOR_ENFORCE;
module_param_call(mode, param_set_mode, param_get_mode,
&aa_g_profile_mode, S_IRUSR | S_IWUSR);
-#ifdef CONFIG_SECURITY_APPARMOR_HASH
/* whether policy verification hashing is enabled */
bool aa_g_hash_policy = IS_ENABLED(CONFIG_SECURITY_APPARMOR_HASH_DEFAULT);
+#ifdef CONFIG_SECURITY_APPARMOR_HASH
module_param_named(hash_policy, aa_g_hash_policy, aabool, S_IRUSR | S_IWUSR);
#endif
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index f4db42e669e9..4ba2f6b91242 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -70,7 +70,7 @@ static int TSS_sha1(const unsigned char *data, unsigned int datalen,
}
ret = crypto_shash_digest(&sdesc->shash, data, datalen, digest);
- kfree(sdesc);
+ kzfree(sdesc);
return ret;
}
@@ -114,7 +114,7 @@ static int TSS_rawhmac(unsigned char *digest, const unsigned char *key,
if (!ret)
ret = crypto_shash_final(&sdesc->shash, digest);
out:
- kfree(sdesc);
+ kzfree(sdesc);
return ret;
}
@@ -165,7 +165,7 @@ static int TSS_authhmac(unsigned char *digest, const unsigned char *key,
paramdigest, TPM_NONCE_SIZE, h1,
TPM_NONCE_SIZE, h2, 1, &c, 0, 0);
out:
- kfree(sdesc);
+ kzfree(sdesc);
return ret;
}
@@ -246,7 +246,7 @@ static int TSS_checkhmac1(unsigned char *buffer,
if (memcmp(testhmac, authdata, SHA1_DIGEST_SIZE))
ret = -EINVAL;
out:
- kfree(sdesc);
+ kzfree(sdesc);
return ret;
}
@@ -347,7 +347,7 @@ static int TSS_checkhmac2(unsigned char *buffer,
if (memcmp(testhmac2, authdata2, SHA1_DIGEST_SIZE))
ret = -EINVAL;
out:
- kfree(sdesc);
+ kzfree(sdesc);
return ret;
}
@@ -564,7 +564,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
*bloblen = storedsize;
}
out:
- kfree(td);
+ kzfree(td);
return ret;
}
@@ -678,7 +678,7 @@ static int key_seal(struct trusted_key_payload *p,
if (ret < 0)
pr_info("trusted_key: srkseal failed (%d)\n", ret);
- kfree(tb);
+ kzfree(tb);
return ret;
}
@@ -703,7 +703,7 @@ static int key_unseal(struct trusted_key_payload *p,
/* pull migratable flag out of sealed key */
p->migratable = p->key[--p->key_len];
- kfree(tb);
+ kzfree(tb);
return ret;
}
@@ -1037,12 +1037,12 @@ static int trusted_instantiate(struct key *key,
if (!ret && options->pcrlock)
ret = pcrlock(options->pcrlock);
out:
- kfree(datablob);
- kfree(options);
+ kzfree(datablob);
+ kzfree(options);
if (!ret)
rcu_assign_keypointer(key, payload);
else
- kfree(payload);
+ kzfree(payload);
return ret;
}
@@ -1051,8 +1051,7 @@ static void trusted_rcu_free(struct rcu_head *rcu)
struct trusted_key_payload *p;
p = container_of(rcu, struct trusted_key_payload, rcu);
- memset(p->key, 0, p->key_len);
- kfree(p);
+ kzfree(p);
}
/*
@@ -1094,13 +1093,13 @@ static int trusted_update(struct key *key, struct key_preparsed_payload *prep)
ret = datablob_parse(datablob, new_p, new_o);
if (ret != Opt_update) {
ret = -EINVAL;
- kfree(new_p);
+ kzfree(new_p);
goto out;
}
if (!new_o->keyhandle) {
ret = -EINVAL;
- kfree(new_p);
+ kzfree(new_p);
goto out;
}
@@ -1114,22 +1113,22 @@ static int trusted_update(struct key *key, struct key_preparsed_payload *prep)
ret = key_seal(new_p, new_o);
if (ret < 0) {
pr_info("trusted_key: key_seal failed (%d)\n", ret);
- kfree(new_p);
+ kzfree(new_p);
goto out;
}
if (new_o->pcrlock) {
ret = pcrlock(new_o->pcrlock);
if (ret < 0) {
pr_info("trusted_key: pcrlock failed (%d)\n", ret);
- kfree(new_p);
+ kzfree(new_p);
goto out;
}
}
rcu_assign_keypointer(key, new_p);
call_rcu(&p->rcu, trusted_rcu_free);
out:
- kfree(datablob);
- kfree(new_o);
+ kzfree(datablob);
+ kzfree(new_o);
return ret;
}
@@ -1148,34 +1147,30 @@ static long trusted_read(const struct key *key, char __user *buffer,
p = rcu_dereference_key(key);
if (!p)
return -EINVAL;
- if (!buffer || buflen <= 0)
- return 2 * p->blob_len;
- ascii_buf = kmalloc(2 * p->blob_len, GFP_KERNEL);
- if (!ascii_buf)
- return -ENOMEM;
- bufp = ascii_buf;
- for (i = 0; i < p->blob_len; i++)
- bufp = hex_byte_pack(bufp, p->blob[i]);
- if ((copy_to_user(buffer, ascii_buf, 2 * p->blob_len)) != 0) {
- kfree(ascii_buf);
- return -EFAULT;
+ if (buffer && buflen >= 2 * p->blob_len) {
+ ascii_buf = kmalloc(2 * p->blob_len, GFP_KERNEL);
+ if (!ascii_buf)
+ return -ENOMEM;
+
+ bufp = ascii_buf;
+ for (i = 0; i < p->blob_len; i++)
+ bufp = hex_byte_pack(bufp, p->blob[i]);
+ if (copy_to_user(buffer, ascii_buf, 2 * p->blob_len) != 0) {
+ kzfree(ascii_buf);
+ return -EFAULT;
+ }
+ kzfree(ascii_buf);
}
- kfree(ascii_buf);
return 2 * p->blob_len;
}
/*
- * trusted_destroy - before freeing the key, clear the decrypted data
+ * trusted_destroy - clear and free the key's payload
*/
static void trusted_destroy(struct key *key)
{
- struct trusted_key_payload *p = key->payload.data[0];
-
- if (!p)
- return;
- memset(p->key, 0, p->key_len);
- kfree(key->payload.data[0]);
+ kzfree(key->payload.data[0]);
}
struct key_type key_type_trusted = {
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index aaff9ee32695..b30b2139e3f0 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -612,9 +612,7 @@ send_midi_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, struct seq
if (!dp->timer->running)
len = snd_seq_oss_timer_start(dp->timer);
if (ev->type == SNDRV_SEQ_EVENT_SYSEX) {
- if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) == SNDRV_SEQ_EVENT_LENGTH_VARIABLE)
- snd_seq_oss_readq_puts(dp->readq, mdev->seq_device,
- ev->data.ext.ptr, ev->data.ext.len);
+ snd_seq_oss_readq_sysex(dp->readq, mdev->seq_device, ev);
} else {
len = snd_midi_event_decode(mdev->coder, msg, sizeof(msg), ev);
if (len > 0)
diff --git a/sound/core/seq/oss/seq_oss_readq.c b/sound/core/seq/oss/seq_oss_readq.c
index 046cb586fb2f..06b21226b4e7 100644
--- a/sound/core/seq/oss/seq_oss_readq.c
+++ b/sound/core/seq/oss/seq_oss_readq.c
@@ -117,6 +117,35 @@ snd_seq_oss_readq_puts(struct seq_oss_readq *q, int dev, unsigned char *data, in
return 0;
}
+/*
+ * put MIDI sysex bytes; the event buffer may be chained, thus it has
+ * to be expanded via snd_seq_dump_var_event().
+ */
+struct readq_sysex_ctx {
+ struct seq_oss_readq *readq;
+ int dev;
+};
+
+static int readq_dump_sysex(void *ptr, void *buf, int count)
+{
+ struct readq_sysex_ctx *ctx = ptr;
+
+ return snd_seq_oss_readq_puts(ctx->readq, ctx->dev, buf, count);
+}
+
+int snd_seq_oss_readq_sysex(struct seq_oss_readq *q, int dev,
+ struct snd_seq_event *ev)
+{
+ struct readq_sysex_ctx ctx = {
+ .readq = q,
+ .dev = dev
+ };
+
+ if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARIABLE)
+ return 0;
+ return snd_seq_dump_var_event(ev, readq_dump_sysex, &ctx);
+}
+
/*
* copy an event to input queue:
* return zero if enqueued
diff --git a/sound/core/seq/oss/seq_oss_readq.h b/sound/core/seq/oss/seq_oss_readq.h
index f1463f1f449e..8d033ca2d23f 100644
--- a/sound/core/seq/oss/seq_oss_readq.h
+++ b/sound/core/seq/oss/seq_oss_readq.h
@@ -44,6 +44,8 @@ void snd_seq_oss_readq_delete(struct seq_oss_readq *q);
void snd_seq_oss_readq_clear(struct seq_oss_readq *readq);
unsigned int snd_seq_oss_readq_poll(struct seq_oss_readq *readq, struct file *file, poll_table *wait);
int snd_seq_oss_readq_puts(struct seq_oss_readq *readq, int dev, unsigned char *data, int len);
+int snd_seq_oss_readq_sysex(struct seq_oss_readq *q, int dev,
+ struct snd_seq_event *ev);
int snd_seq_oss_readq_put_event(struct seq_oss_readq *readq, union evrec *ev);
int snd_seq_oss_readq_put_timestamp(struct seq_oss_readq *readq, unsigned long curt, int seq_mode);
int snd_seq_oss_readq_pick(struct seq_oss_readq *q, union evrec *rec);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 88fbb3a1e660..048de15d6937 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -403,14 +403,6 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = {
.name = "spdif",
};
-static const struct snd_soc_dapm_widget dit_widgets[] = {
- SND_SOC_DAPM_OUTPUT("spdif-out"),
-};
-
-static const struct snd_soc_dapm_route dit_routes[] = {
- { "spdif-out", NULL, "Playback" },
-};
-
static const struct of_device_id sun4i_spdif_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-spdif", },
{ .compatible = "allwinner,sun6i-a31-spdif", },
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index 5c495ad7958a..d8ac9ba67688 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -48,18 +48,18 @@ echo "ABCD0123" >"$FW"
NAME=$(basename "$FW")
-if printf '\000' >"$DIR"/trigger_request; then
+if printf '\000' >"$DIR"/trigger_request 2> /dev/null; then
echo "$0: empty filename should not succeed" >&2
exit 1
fi
-if printf '\000' >"$DIR"/trigger_async_request; then
+if printf '\000' >"$DIR"/trigger_async_request 2> /dev/null; then
echo "$0: empty filename should not succeed (async)" >&2
exit 1
fi
# Request a firmware that doesn't exist, it should fail.
-if echo -n "nope-$NAME" >"$DIR"/trigger_request; then
+if echo -n "nope-$NAME" >"$DIR"/trigger_request 2> /dev/null; then
echo "$0: firmware shouldn't have loaded" >&2
exit 1
fi
diff --git a/tools/testing/selftests/firmware/fw_userhelper.sh b/tools/testing/selftests/firmware/fw_userhelper.sh
index b9983f8e09f6..01c626a1f226 100755
--- a/tools/testing/selftests/firmware/fw_userhelper.sh
+++ b/tools/testing/selftests/firmware/fw_userhelper.sh
@@ -64,9 +64,33 @@ trap "test_finish" EXIT
echo "ABCD0123" >"$FW"
NAME=$(basename "$FW")
+DEVPATH="$DIR"/"nope-$NAME"/loading
+
# Test failure when doing nothing (timeout works).
-echo 1 >/sys/class/firmware/timeout
-echo -n "$NAME" >"$DIR"/trigger_request
+echo -n 2 >/sys/class/firmware/timeout
+echo -n "nope-$NAME" >"$DIR"/trigger_request 2>/dev/null &
+
+# Give the kernel some time to load the loading file, must be less
+# than the timeout above.
+sleep 1
+if [ ! -f $DEVPATH ]; then
+ echo "$0: fallback mechanism immediately cancelled"
+ echo ""
+ echo "The file never appeared: $DEVPATH"
+ echo ""
+ echo "This might be a distribution udev rule setup by your distribution"
+ echo "to immediately cancel all fallback requests, this must be"
+ echo "removed before running these tests. To confirm look for"
+ echo "a firmware rule like /lib/udev/rules.d/50-firmware.rules"
+ echo "and see if you have something like this:"
+ echo ""
+ echo "SUBSYSTEM==\"firmware\", ACTION==\"add\", ATTR{loading}=\"-1\""
+ echo ""
+ echo "If you do remove this file or comment out this line before"
+ echo "proceeding with these tests."
+ exit 1
+fi
+
if diff -q "$FW" /dev/test_firmware >/dev/null ; then
echo "$0: firmware was not expected to match" >&2
exit 1
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