diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index c50c36baba758f4364aac78e7f973c2c0b1a65b0..8bf1c17f8cefb6b368c40c4376a7ad918c8fde10 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -923,7 +923,7 @@ hash1: hash@54002000 {
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc HASH1>;
resets = <&rcc HASH1_R>;
- dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0 0x0>;
+ dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>;
dma-names = "in";
dma-maxburst = <2>;
status = "disabled";
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 63af6234c1b69a20b763470a8a73a989e1d7f747..1c7616815a86ab80fa81ffacbb509a2408554cfa 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1,6 +1,7 @@
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index af318d958fd2a7c9796ad2384c8c122ca04358e2..3d191fd52910f154d08b97432efc2f1701e58503 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -773,7 +773,7 @@ static struct plat_serial8250_port ams_delta_modem_ports[] = {
{
.membase = IOMEM(MODEM_VIRT),
.mapbase = MODEM_PHYS,
- .irq = -EINVAL, /* changed later */
+ .irq = IRQ_NOTCONNECTED, /* changed later */
.flags = UPF_BOOT_AUTOCONF,
.irqflags = IRQF_TRIGGER_RISING,
.iotype = UPIO_MEM,
@@ -864,8 +864,7 @@ static int __init modem_nreset_init(void)
/*
- * This function expects MODEM IRQ number already assigned to the port
- * and fails if it's not.
+ * This function expects MODEM IRQ number already assigned to the port.
* The MODEM device requires its RESET# pin kept high during probe.
* That requirement can be fulfilled in several ways:
* - with a descriptor of already functional modem_nreset regulator
@@ -888,9 +887,6 @@ static int __init ams_delta_modem_init(void)
if (!machine_is_ams_delta())
return -ENODEV;
- if (ams_delta_modem_ports[0].irq < 0)
- return ams_delta_modem_ports[0].irq;
-
omap_cfg_reg(M14_1510_GPIO2);
/* Initialize the modem_nreset regulator consumer before use */
diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c
index 5b4ff9373c894515ee211a3ce47f745e021a7ed6..8a6880d528b6f1175bd275b7ed0946b6029718bd 100644
--- a/arch/arm/plat-orion/mpp.c
+++ b/arch/arm/plat-orion/mpp.c
@@ -28,10 +28,15 @@ void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask,
unsigned int mpp_max, void __iomem *dev_bus)
{
unsigned int mpp_nr_regs = (1 + mpp_max/8);
- u32 mpp_ctrl[mpp_nr_regs];
+ u32 mpp_ctrl[8];
int i;
printk(KERN_DEBUG "initial MPP regs:");
+ if (mpp_nr_regs > ARRAY_SIZE(mpp_ctrl)) {
+ printk(KERN_ERR "orion_mpp_conf: invalid mpp_max\n");
+ return;
+ }
+
for (i = 0; i < mpp_nr_regs; i++) {
mpp_ctrl[i] = readl(mpp_ctrl_addr(i, dev_bus));
printk(" %08x", mpp_ctrl[i]);
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 3cb995606e605badbc58d977201eb10801ec3fdc..c9a57d11330b85eeb5b965ab67e2e5b8b95e3a46 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -308,6 +308,9 @@ CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_VIRTIO_CONSOLE=y
+CONFIG_IPMI_HANDLER=m
+CONFIG_IPMI_DEVICE_INTERFACE=m
+CONFIG_IPMI_SI=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_I2C_CHARDEV=y
diff --git a/drivers/soc/ti/knav_qmss.h b/drivers/soc/ti/knav_qmss.h
index 7c128132799e0cd355c7bae1298d5a776b6c8ec9..4c28fa938ac76a28ddfba64fbfe35e4e2054c3f6 100644
--- a/drivers/soc/ti/knav_qmss.h
+++ b/drivers/soc/ti/knav_qmss.h
@@ -329,8 +329,8 @@ struct knav_range_ops {
};
struct knav_irq_info {
- int irq;
- u32 cpu_map;
+ int irq;
+ struct cpumask *cpu_mask;
};
struct knav_range_info {
diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c
index 316e82e46f6cbff0500ba8409529dffc3d0eddbe..2f7fb2dcc1d66d130580b57d7574ecabbbdb1546 100644
--- a/drivers/soc/ti/knav_qmss_acc.c
+++ b/drivers/soc/ti/knav_qmss_acc.c
@@ -205,18 +205,18 @@ static int knav_range_setup_acc_irq(struct knav_range_info *range,
{
struct knav_device *kdev = range->kdev;
struct knav_acc_channel *acc;
- unsigned long cpu_map;
+ struct cpumask *cpu_mask;
int ret = 0, irq;
u32 old, new;
if (range->flags & RANGE_MULTI_QUEUE) {
acc = range->acc;
irq = range->irqs[0].irq;
- cpu_map = range->irqs[0].cpu_map;
+ cpu_mask = range->irqs[0].cpu_mask;
} else {
acc = range->acc + queue;
irq = range->irqs[queue].irq;
- cpu_map = range->irqs[queue].cpu_map;
+ cpu_mask = range->irqs[queue].cpu_mask;
}
old = acc->open_mask;
@@ -239,8 +239,8 @@ static int knav_range_setup_acc_irq(struct knav_range_info *range,
acc->name, acc->name);
ret = request_irq(irq, knav_acc_int_handler, 0, acc->name,
range);
- if (!ret && cpu_map) {
- ret = irq_set_affinity_hint(irq, to_cpumask(&cpu_map));
+ if (!ret && cpu_mask) {
+ ret = irq_set_affinity_hint(irq, cpu_mask);
if (ret) {
dev_warn(range->kdev->dev,
"Failed to set IRQ affinity\n");
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index b5d5673c255cad4f9326a318c5c441ba288a7591..8b418379272da7438f495b2283140e8beba7e9a1 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -118,19 +118,17 @@ static int knav_queue_setup_irq(struct knav_range_info *range,
struct knav_queue_inst *inst)
{
unsigned queue = inst->id - range->queue_base;
- unsigned long cpu_map;
int ret = 0, irq;
if (range->flags & RANGE_HAS_IRQ) {
irq = range->irqs[queue].irq;
- cpu_map = range->irqs[queue].cpu_map;
ret = request_irq(irq, knav_queue_int_handler, 0,
inst->irq_name, inst);
if (ret)
return ret;
disable_irq(irq);
- if (cpu_map) {
- ret = irq_set_affinity_hint(irq, to_cpumask(&cpu_map));
+ if (range->irqs[queue].cpu_mask) {
+ ret = irq_set_affinity_hint(irq, range->irqs[queue].cpu_mask);
if (ret) {
dev_warn(range->kdev->dev,
"Failed to set IRQ affinity\n");
@@ -1262,9 +1260,19 @@ static int knav_setup_queue_range(struct knav_device *kdev,
range->num_irqs++;
- if (IS_ENABLED(CONFIG_SMP) && oirq.args_count == 3)
- range->irqs[i].cpu_map =
- (oirq.args[2] & 0x0000ff00) >> 8;
+ if (IS_ENABLED(CONFIG_SMP) && oirq.args_count == 3) {
+ unsigned long mask;
+ int bit;
+
+ range->irqs[i].cpu_mask = devm_kzalloc(dev,
+ cpumask_size(), GFP_KERNEL);
+ if (!range->irqs[i].cpu_mask)
+ return -ENOMEM;
+
+ mask = (oirq.args[2] & 0x0000ff00) >> 8;
+ for_each_set_bit(bit, &mask, BITS_PER_LONG)
+ cpumask_set_cpu(bit, range->irqs[i].cpu_mask);
+ }
}
range->num_irqs = min(range->num_irqs, range->num_queues);