Merge tag 'for-linus' of git://github.com/martinbrandenburg/linux
Pull OrangeFS fixes from Martin Brandenburg:
"Two bugfixes for OrangeFS.
One is a reference counting bug and the other is a typo in client
minimum version"
* tag 'for-linus' of git://github.com/martinbrandenburg/linux:
orangefs: minimum userspace version is 2.9.3
orangefs: don't put readdir slot twice
diff --git a/MAINTAINERS b/MAINTAINERS
index 03e00c7..378ebff 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11137,8 +11137,8 @@
F: net/tipc/
TILE ARCHITECTURE
-M: Chris Metcalf <cmetcalf@ezchip.com>
-W: http://www.ezchip.com/scm/
+M: Chris Metcalf <cmetcalf@mellanox.com>
+W: http://www.mellanox.com/repository/solutions/tile-scm/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
S: Supported
F: arch/tile/
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index f705051..a44ef99 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -68,11 +68,13 @@
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_XEN=y
-CONFIG_CMDLINE="console=ttyAMA0"
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_COMPAT=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -80,7 +82,6 @@
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
CONFIG_BPF_JIT=y
# CONFIG_WIRELESS is not set
@@ -144,16 +145,18 @@
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_QUP=y
+CONFIG_I2C_TEGRA=y
CONFIG_I2C_UNIPHIER_F=y
CONFIG_I2C_RCAR=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_SPI_QUP=y
CONFIG_SPMI=y
+CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_GPIO_SYSFS=y
@@ -196,6 +199,7 @@
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC2=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
@@ -205,19 +209,20 @@
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_MMC=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_SPI=y
-CONFIG_MMC_SUNXI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_EXYNOS=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_DW_K3=y
+CONFIG_MMC_SUNXI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -229,8 +234,8 @@
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_XGENE=y
CONFIG_DMADEVICES=y
-CONFIG_QCOM_BAM_DMA=y
CONFIG_TEGRA20_APB_DMA=y
+CONFIG_QCOM_BAM_DMA=y
CONFIG_RCAR_DMAC=y
CONFIG_VFIO=y
CONFIG_VFIO_PCI=y
@@ -239,20 +244,26 @@
CONFIG_VIRTIO_MMIO=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_MSM_GCC_8916=y
CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_MAILBOX=y
+CONFIG_ARM_MHU=y
+CONFIG_HI6220_MBOX=y
CONFIG_ARM_SMMU=y
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD=y
CONFIG_QCOM_SMD_RPM=y
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
-CONFIG_HISILICON_IRQ_MBIGEN=y
CONFIG_EXTCON_USB_GPIO=y
+CONFIG_COMMON_RESET_HI6220=y
CONFIG_PHY_RCAR_GEN3_USB2=y
+CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_XGENE=y
+CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_FANOTIFY=y
@@ -264,6 +275,7 @@
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 227ed47..b7e82a7 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -27,7 +27,6 @@
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
-#include <asm/kvm_perf_event.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a46b019..44eaff7 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -21,7 +21,6 @@
#include <linux/compiler.h>
#include <linux/kvm_host.h>
#include <asm/kvm_mmu.h>
-#include <asm/kvm_perf_event.h>
#include <asm/sysreg.h>
#define __hyp_text __section(.hyp.text) notrace
diff --git a/arch/arm64/include/asm/kvm_perf_event.h b/arch/arm64/include/asm/kvm_perf_event.h
deleted file mode 100644
index c18fdeb..0000000
--- a/arch/arm64/include/asm/kvm_perf_event.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ASM_KVM_PERF_EVENT_H
-#define __ASM_KVM_PERF_EVENT_H
-
-#define ARMV8_PMU_MAX_COUNTERS 32
-#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */
-#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */
-#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */
-#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
-#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-/* Determines which bit of PMCCNTR_EL0 generates an overflow */
-#define ARMV8_PMU_PMCR_LC (1 << 6)
-#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
-#define ARMV8_PMU_PMCR_N_MASK 0x1f
-#define ARMV8_PMU_PMCR_MASK 0x7f /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */
-#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define ARMV8_PMU_EVTYPE_MASK 0xc80003ff /* Mask for writable bits */
-#define ARMV8_PMU_EVTYPE_EVENT 0x3ff /* Mask for EVENT bits */
-
-#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR 0 /* Software increment event */
-
-/*
- * Event filters for PMUv3
- */
-#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31)
-#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30)
-#define ARMV8_PMU_INCLUDE_EL2 (1 << 27)
-
-/*
- * PMUSERENR: user enable reg
- */
-#define ARMV8_PMU_USERENR_MASK 0xf /* Mask for writable bits */
-#define ARMV8_PMU_USERENR_EN (1 << 0) /* PMU regs can be accessed at EL0 */
-#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */
-#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
-#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
-
-#endif
diff --git a/arch/arm64/include/asm/opcodes.h b/arch/arm64/include/asm/opcodes.h
index 4e603ea..123f45d 100644
--- a/arch/arm64/include/asm/opcodes.h
+++ b/arch/arm64/include/asm/opcodes.h
@@ -1 +1,5 @@
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define CONFIG_CPU_ENDIAN_BE8 CONFIG_CPU_BIG_ENDIAN
+#endif
+
#include <../../arm/include/asm/opcodes.h>
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index 7bd3cdb..2065f46 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -17,6 +17,53 @@
#ifndef __ASM_PERF_EVENT_H
#define __ASM_PERF_EVENT_H
+#define ARMV8_PMU_MAX_COUNTERS 32
+#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
+
+/*
+ * Per-CPU PMCR: config reg
+ */
+#define ARMV8_PMU_PMCR_E (1 << 0) /* Enable all counters */
+#define ARMV8_PMU_PMCR_P (1 << 1) /* Reset all counters */
+#define ARMV8_PMU_PMCR_C (1 << 2) /* Cycle counter reset */
+#define ARMV8_PMU_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
+#define ARMV8_PMU_PMCR_X (1 << 4) /* Export to ETM */
+#define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
+#define ARMV8_PMU_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */
+#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */
+#define ARMV8_PMU_PMCR_N_MASK 0x1f
+#define ARMV8_PMU_PMCR_MASK 0x7f /* Mask for writable bits */
+
+/*
+ * PMOVSR: counters overflow flag status reg
+ */
+#define ARMV8_PMU_OVSR_MASK 0xffffffff /* Mask for writable bits */
+#define ARMV8_PMU_OVERFLOWED_MASK ARMV8_PMU_OVSR_MASK
+
+/*
+ * PMXEVTYPER: Event selection reg
+ */
+#define ARMV8_PMU_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */
+#define ARMV8_PMU_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */
+
+#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR 0 /* Software increment event */
+
+/*
+ * Event filters for PMUv3
+ */
+#define ARMV8_PMU_EXCLUDE_EL1 (1 << 31)
+#define ARMV8_PMU_EXCLUDE_EL0 (1 << 30)
+#define ARMV8_PMU_INCLUDE_EL2 (1 << 27)
+
+/*
+ * PMUSERENR: user enable reg
+ */
+#define ARMV8_PMU_USERENR_MASK 0xf /* Mask for writable bits */
+#define ARMV8_PMU_USERENR_EN (1 << 0) /* PMU regs can be accessed at EL0 */
+#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */
+#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
+#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
+
#ifdef CONFIG_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 767c4f6..f419a7c 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -20,6 +20,7 @@
*/
#include <asm/irq_regs.h>
+#include <asm/perf_event.h>
#include <asm/virt.h>
#include <linux/of.h>
@@ -384,9 +385,6 @@
#define ARMV8_IDX_COUNTER_LAST(cpu_pmu) \
(ARMV8_IDX_CYCLE_COUNTER + cpu_pmu->num_events - 1)
-#define ARMV8_MAX_COUNTERS 32
-#define ARMV8_COUNTER_MASK (ARMV8_MAX_COUNTERS - 1)
-
/*
* ARMv8 low level PMU access
*/
@@ -395,40 +393,7 @@
* Perf Event to low level counters mapping
*/
#define ARMV8_IDX_TO_COUNTER(x) \
- (((x) - ARMV8_IDX_COUNTER0) & ARMV8_COUNTER_MASK)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMCR_E (1 << 0) /* Enable all counters */
-#define ARMV8_PMCR_P (1 << 1) /* Reset all counters */
-#define ARMV8_PMCR_C (1 << 2) /* Cycle counter reset */
-#define ARMV8_PMCR_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMCR_X (1 << 4) /* Export to ETM */
-#define ARMV8_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-#define ARMV8_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */
-#define ARMV8_PMCR_N_SHIFT 11 /* Number of counters supported */
-#define ARMV8_PMCR_N_MASK 0x1f
-#define ARMV8_PMCR_MASK 0x7f /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define ARMV8_OVSR_MASK 0xffffffff /* Mask for writable bits */
-#define ARMV8_OVERFLOWED_MASK ARMV8_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define ARMV8_EVTYPE_MASK 0xc800ffff /* Mask for writable bits */
-#define ARMV8_EVTYPE_EVENT 0xffff /* Mask for EVENT bits */
-
-/*
- * Event filters for PMUv3
- */
-#define ARMV8_EXCLUDE_EL1 (1 << 31)
-#define ARMV8_EXCLUDE_EL0 (1 << 30)
-#define ARMV8_INCLUDE_EL2 (1 << 27)
+ (((x) - ARMV8_IDX_COUNTER0) & ARMV8_PMU_COUNTER_MASK)
static inline u32 armv8pmu_pmcr_read(void)
{
@@ -439,14 +404,14 @@
static inline void armv8pmu_pmcr_write(u32 val)
{
- val &= ARMV8_PMCR_MASK;
+ val &= ARMV8_PMU_PMCR_MASK;
isb();
asm volatile("msr pmcr_el0, %0" :: "r" (val));
}
static inline int armv8pmu_has_overflowed(u32 pmovsr)
{
- return pmovsr & ARMV8_OVERFLOWED_MASK;
+ return pmovsr & ARMV8_PMU_OVERFLOWED_MASK;
}
static inline int armv8pmu_counter_valid(struct arm_pmu *cpu_pmu, int idx)
@@ -512,7 +477,7 @@
static inline void armv8pmu_write_evtype(int idx, u32 val)
{
if (armv8pmu_select_counter(idx) == idx) {
- val &= ARMV8_EVTYPE_MASK;
+ val &= ARMV8_PMU_EVTYPE_MASK;
asm volatile("msr pmxevtyper_el0, %0" :: "r" (val));
}
}
@@ -558,7 +523,7 @@
asm volatile("mrs %0, pmovsclr_el0" : "=r" (value));
/* Write to clear flags */
- value &= ARMV8_OVSR_MASK;
+ value &= ARMV8_PMU_OVSR_MASK;
asm volatile("msr pmovsclr_el0, %0" :: "r" (value));
return value;
@@ -696,7 +661,7 @@
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Enable all counters */
- armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMCR_E);
+ armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
@@ -707,7 +672,7 @@
raw_spin_lock_irqsave(&events->pmu_lock, flags);
/* Disable all counters */
- armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMCR_E);
+ armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
@@ -717,7 +682,7 @@
int idx;
struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
- unsigned long evtype = hwc->config_base & ARMV8_EVTYPE_EVENT;
+ unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
/* Always place a cycle counter into the cycle counter. */
if (evtype == ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES) {
@@ -754,11 +719,11 @@
attr->exclude_kernel != attr->exclude_hv)
return -EINVAL;
if (attr->exclude_user)
- config_base |= ARMV8_EXCLUDE_EL0;
+ config_base |= ARMV8_PMU_EXCLUDE_EL0;
if (!is_kernel_in_hyp_mode() && attr->exclude_kernel)
- config_base |= ARMV8_EXCLUDE_EL1;
+ config_base |= ARMV8_PMU_EXCLUDE_EL1;
if (!attr->exclude_hv)
- config_base |= ARMV8_INCLUDE_EL2;
+ config_base |= ARMV8_PMU_INCLUDE_EL2;
/*
* Install the filter into config_base as this is used to
@@ -784,35 +749,36 @@
* Initialize & Reset PMNC. Request overflow interrupt for
* 64 bit cycle counter but cheat in armv8pmu_write_counter().
*/
- armv8pmu_pmcr_write(ARMV8_PMCR_P | ARMV8_PMCR_C | ARMV8_PMCR_LC);
+ armv8pmu_pmcr_write(ARMV8_PMU_PMCR_P | ARMV8_PMU_PMCR_C |
+ ARMV8_PMU_PMCR_LC);
}
static int armv8_pmuv3_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_pmuv3_perf_map,
&armv8_pmuv3_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_a53_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_a53_perf_map,
&armv8_a53_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_a57_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_a57_perf_map,
&armv8_a57_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static int armv8_thunder_map_event(struct perf_event *event)
{
return armpmu_map_event(event, &armv8_thunder_perf_map,
&armv8_thunder_perf_cache_map,
- ARMV8_EVTYPE_EVENT);
+ ARMV8_PMU_EVTYPE_EVENT);
}
static void armv8pmu_read_num_pmnc_events(void *info)
@@ -820,7 +786,7 @@
int *nb_cnt = info;
/* Read the nb of CNTx counters supported from PMNC */
- *nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMCR_N_SHIFT) & ARMV8_PMCR_N_MASK;
+ *nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMU_PMCR_N_SHIFT) & ARMV8_PMU_PMCR_N_MASK;
/* Add the CPU cycles counter */
*nb_cnt += 1;
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index 718dd19..367c542 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -97,8 +97,7 @@
return 0;
#endif
- *addr64 = fdt_translate_address((const void *)initial_boot_params,
- node);
+ *addr64 = of_flat_dt_translate_address(node);
return *addr64 == OF_BAD_ADDR ? 0 : 1;
}
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 989fa14..bd3c873 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -30,6 +30,7 @@
select TTY # Needed for pdc_cons.c
select HAVE_DEBUG_STACKOVERFLOW
select HAVE_ARCH_AUDITSYSCALL
+ select HAVE_ARCH_SECCOMP_FILTER
select ARCH_NO_COHERENT_DMA_MMAP
help
diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h
index 0448a2c..3387307 100644
--- a/arch/parisc/include/asm/compat.h
+++ b/arch/parisc/include/asm/compat.h
@@ -183,6 +183,13 @@
int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
+
+ /* SIGSYS */
+ struct {
+ compat_uptr_t _call_addr; /* calling user insn */
+ int _syscall; /* triggering system call number */
+ compat_uint_t _arch; /* AUDIT_ARCH_* of syscall */
+ } _sigsys;
} _sifields;
} compat_siginfo_t;
diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h
index a5eba95..637ce8d 100644
--- a/arch/parisc/include/asm/syscall.h
+++ b/arch/parisc/include/asm/syscall.h
@@ -39,6 +39,19 @@
}
}
+static inline void syscall_set_return_value(struct task_struct *task,
+ struct pt_regs *regs,
+ int error, long val)
+{
+ regs->gr[28] = error ? error : val;
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ /* do nothing */
+}
+
static inline int syscall_get_arch(void)
{
int arch = AUDIT_ARCH_PARISC;
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index ce0b2b4..8fb81a3 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -270,7 +270,8 @@
long do_syscall_trace_enter(struct pt_regs *regs)
{
/* Do the secure computing check first. */
- secure_computing_strict(regs->gr[20]);
+ if (secure_computing() == -1)
+ return -1;
if (test_thread_flag(TIF_SYSCALL_TRACE) &&
tracehook_report_syscall_entry(regs)) {
@@ -296,7 +297,11 @@
regs->gr[23] & 0xffffffff);
out:
- return regs->gr[20];
+ /*
+ * Sign extend the syscall number to 64bit since it may have been
+ * modified by a compat ptrace call
+ */
+ return (int) ((u32) regs->gr[20]);
}
void do_syscall_trace_exit(struct pt_regs *regs)
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index 984abbe..c342b2e 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -371,6 +371,11 @@
val = (compat_int_t)from->si_int;
err |= __put_user(val, &to->si_int);
break;
+ case __SI_SYS >> 16:
+ err |= __put_user(ptr_to_compat(from->si_call_addr), &to->si_call_addr);
+ err |= __put_user(from->si_syscall, &to->si_syscall);
+ err |= __put_user(from->si_arch, &to->si_arch);
+ break;
}
}
return err;
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index fbafa0d..c976ebf 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -329,6 +329,7 @@
ldo -THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* get task ptr */
LDREG TI_TASK(%r1), %r1
+ LDREG TASK_PT_GR28(%r1), %r28 /* Restore return value */
LDREG TASK_PT_GR26(%r1), %r26 /* Restore the users args */
LDREG TASK_PT_GR25(%r1), %r25
LDREG TASK_PT_GR24(%r1), %r24
@@ -342,6 +343,7 @@
stw %r21, -56(%r30) /* 6th argument */
#endif
+ cmpib,COND(=),n -1,%r20,tracesys_exit /* seccomp may have returned -1 */
comiclr,>>= __NR_Linux_syscalls, %r20, %r0
b,n .Ltracesys_nosys
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 8ab8a1a..009fab1 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -246,7 +246,7 @@
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
/* VSR status */
- int used_vsr; /* set if process has used altivec */
+ int used_vsr; /* set if process has used VSX */
#endif /* CONFIG_VSX */
#ifdef CONFIG_SPE
unsigned long evr[32]; /* upper 32-bits of SPE regs */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 612df30..b8500b4 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -983,7 +983,7 @@
static inline void save_sprs(struct thread_struct *t)
{
#ifdef CONFIG_ALTIVEC
- if (cpu_has_feature(cpu_has_feature(CPU_FTR_ALTIVEC)))
+ if (cpu_has_feature(CPU_FTR_ALTIVEC))
t->vrsave = mfspr(SPRN_VRSAVE);
#endif
#ifdef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 6dd272b..d991b9e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -413,13 +413,13 @@
{
struct hugepd_freelist **batchp;
- batchp = this_cpu_ptr(&hugepd_freelist_cur);
+ batchp = &get_cpu_var(hugepd_freelist_cur);
if (atomic_read(&tlb->mm->mm_users) < 2 ||
cpumask_equal(mm_cpumask(tlb->mm),
cpumask_of(smp_processor_id()))) {
kmem_cache_free(hugepte_cache, hugepte);
- put_cpu_var(hugepd_freelist_cur);
+ put_cpu_var(hugepd_freelist_cur);
return;
}
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b9df8d1..aad23e3 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -59,6 +59,9 @@
config ARCH_SUPPORTS_UPROBES
def_bool y
+config DEBUG_RODATA
+ def_bool y
+
config S390
def_bool y
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index b8045b9..d750cc0 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -669,11 +669,13 @@
static struct miscdevice prng_sha512_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
+ .mode = 0644,
.fops = &prng_sha512_fops,
};
static struct miscdevice prng_tdes_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
+ .mode = 0644,
.fops = &prng_tdes_fops,
};
diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h
index 4d7ccac..22da3b3 100644
--- a/arch/s390/include/asm/cache.h
+++ b/arch/s390/include/asm/cache.h
@@ -15,4 +15,7 @@
#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+/* Read-only memory is marked before mark_rodata_ro() is called. */
+#define __ro_after_init __read_mostly
+
#endif
diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h
index ab3aa68..4384bc7 100644
--- a/arch/s390/include/uapi/asm/unistd.h
+++ b/arch/s390/include/uapi/asm/unistd.h
@@ -311,7 +311,9 @@
#define __NR_shutdown 373
#define __NR_mlock2 374
#define __NR_copy_file_range 375
-#define NR_syscalls 376
+#define __NR_preadv2 376
+#define __NR_pwritev2 377
+#define NR_syscalls 378
/*
* There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 58bf457..62f066b 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -670,6 +670,7 @@
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_ONLINE:
+ case CPU_DOWN_FAILED:
flags = PMC_INIT;
smp_call_function_single(cpu, setup_pmc_cpu, &flags, 1);
break;
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index 1a43474..eaab9a7 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -1521,7 +1521,7 @@
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
+ case CPU_DOWN_FAILED:
flags = PMC_INIT;
smp_call_function_single(cpu, setup_pmc_cpu, &flags, 1);
break;
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 293d8b9..9b59e62 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -384,3 +384,5 @@
SYSCALL(sys_shutdown,sys_shutdown)
SYSCALL(sys_mlock2,compat_sys_mlock2)
SYSCALL(sys_copy_file_range,compat_sys_copy_file_range) /* 375 */
+SYSCALL(sys_preadv2,compat_sys_preadv2)
+SYSCALL(sys_pwritev2,compat_sys_pwritev2)
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c
index 49a1c84..a8a6765 100644
--- a/arch/s390/mm/gup.c
+++ b/arch/s390/mm/gup.c
@@ -20,9 +20,9 @@
static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
unsigned long end, int write, struct page **pages, int *nr)
{
+ struct page *head, *page;
unsigned long mask;
pte_t *ptep, pte;
- struct page *page;
mask = (write ? _PAGE_PROTECT : 0) | _PAGE_INVALID | _PAGE_SPECIAL;
@@ -37,12 +37,14 @@
return 0;
VM_BUG_ON(!pfn_valid(pte_pfn(pte)));
page = pte_page(pte);
- if (!page_cache_get_speculative(page))
+ head = compound_head(page);
+ if (!page_cache_get_speculative(head))
return 0;
if (unlikely(pte_val(pte) != pte_val(*ptep))) {
- put_page(page);
+ put_page(head);
return 0;
}
+ VM_BUG_ON_PAGE(compound_head(page) != head, page);
pages[*nr] = page;
(*nr)++;
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 73e2903..c7b0451 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -108,6 +108,13 @@
free_area_init_nodes(max_zone_pfns);
}
+void mark_rodata_ro(void)
+{
+ /* Text and rodata are already protected. Nothing to do here. */
+ pr_info("Write protecting the kernel read-only data: %luk\n",
+ ((unsigned long)&_eshared - (unsigned long)&_stext) >> 10);
+}
+
void __init mem_init(void)
{
if (MACHINE_HAS_TLB_LC)
@@ -126,9 +133,6 @@
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_print_info(NULL);
- printk("Write protected kernel read-only data: %#lx - %#lx\n",
- (unsigned long)&_stext,
- PFN_ALIGN((unsigned long)&_eshared) - 1);
}
void free_initmem(void)
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 21591dd..1a4512c 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -176,8 +176,7 @@
rc = clp_store_query_pci_fn(zdev, &rrb->response);
if (rc)
goto out;
- if (rrb->response.pfgid)
- rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
+ rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
} else {
zpci_err("Q PCI FN:\n");
zpci_err_clp(rrb->response.hdr.rsp, rc);
diff --git a/arch/sparc/include/asm/compat_signal.h b/arch/sparc/include/asm/compat_signal.h
index 9ed1f12..4b027b1 100644
--- a/arch/sparc/include/asm/compat_signal.h
+++ b/arch/sparc/include/asm/compat_signal.h
@@ -6,17 +6,17 @@
#ifdef CONFIG_COMPAT
struct __new_sigaction32 {
- unsigned sa_handler;
+ unsigned int sa_handler;
unsigned int sa_flags;
- unsigned sa_restorer; /* not used by Linux/SPARC yet */
+ unsigned int sa_restorer; /* not used by Linux/SPARC yet */
compat_sigset_t sa_mask;
};
struct __old_sigaction32 {
- unsigned sa_handler;
+ unsigned int sa_handler;
compat_old_sigset_t sa_mask;
unsigned int sa_flags;
- unsigned sa_restorer; /* not used by Linux/SPARC yet */
+ unsigned int sa_restorer; /* not used by Linux/SPARC yet */
};
#endif
diff --git a/arch/sparc/include/asm/obio.h b/arch/sparc/include/asm/obio.h
index 910c1d9..426ad75 100644
--- a/arch/sparc/include/asm/obio.h
+++ b/arch/sparc/include/asm/obio.h
@@ -117,9 +117,9 @@
"i" (ASI_M_CTL));
}
-static inline unsigned bw_get_prof_limit(int cpu)
+static inline unsigned int bw_get_prof_limit(int cpu)
{
- unsigned limit;
+ unsigned int limit;
__asm__ __volatile__ ("lda [%1] %2, %0" :
"=r" (limit) :
@@ -128,7 +128,7 @@
return limit;
}
-static inline void bw_set_prof_limit(int cpu, unsigned limit)
+static inline void bw_set_prof_limit(int cpu, unsigned int limit)
{
__asm__ __volatile__ ("sta %0, [%1] %2" : :
"r" (limit),
@@ -136,9 +136,9 @@
"i" (ASI_M_CTL));
}
-static inline unsigned bw_get_ctrl(int cpu)
+static inline unsigned int bw_get_ctrl(int cpu)
{
- unsigned ctrl;
+ unsigned int ctrl;
__asm__ __volatile__ ("lda [%1] %2, %0" :
"=r" (ctrl) :
@@ -147,7 +147,7 @@
return ctrl;
}
-static inline void bw_set_ctrl(int cpu, unsigned ctrl)
+static inline void bw_set_ctrl(int cpu, unsigned int ctrl)
{
__asm__ __volatile__ ("sta %0, [%1] %2" : :
"r" (ctrl),
@@ -155,9 +155,9 @@
"i" (ASI_M_CTL));
}
-static inline unsigned cc_get_ipen(void)
+static inline unsigned int cc_get_ipen(void)
{
- unsigned pending;
+ unsigned int pending;
__asm__ __volatile__ ("lduha [%1] %2, %0" :
"=r" (pending) :
@@ -166,7 +166,7 @@
return pending;
}
-static inline void cc_set_iclr(unsigned clear)
+static inline void cc_set_iclr(unsigned int clear)
{
__asm__ __volatile__ ("stha %0, [%1] %2" : :
"r" (clear),
@@ -174,9 +174,9 @@
"i" (ASI_M_MXCC));
}
-static inline unsigned cc_get_imsk(void)
+static inline unsigned int cc_get_imsk(void)
{
- unsigned mask;
+ unsigned int mask;
__asm__ __volatile__ ("lduha [%1] %2, %0" :
"=r" (mask) :
@@ -185,7 +185,7 @@
return mask;
}
-static inline void cc_set_imsk(unsigned mask)
+static inline void cc_set_imsk(unsigned int mask)
{
__asm__ __volatile__ ("stha %0, [%1] %2" : :
"r" (mask),
@@ -193,9 +193,9 @@
"i" (ASI_M_MXCC));
}
-static inline unsigned cc_get_imsk_other(int cpuid)
+static inline unsigned int cc_get_imsk_other(int cpuid)
{
- unsigned mask;
+ unsigned int mask;
__asm__ __volatile__ ("lduha [%1] %2, %0" :
"=r" (mask) :
@@ -204,7 +204,7 @@
return mask;
}
-static inline void cc_set_imsk_other(int cpuid, unsigned mask)
+static inline void cc_set_imsk_other(int cpuid, unsigned int mask)
{
__asm__ __volatile__ ("stha %0, [%1] %2" : :
"r" (mask),
@@ -212,7 +212,7 @@
"i" (ASI_M_CTL));
}
-static inline void cc_set_igen(unsigned gen)
+static inline void cc_set_igen(unsigned int gen)
{
__asm__ __volatile__ ("sta %0, [%1] %2" : :
"r" (gen),
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index 47eaafa..63374c4 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -29,12 +29,12 @@
/* V2 and later prom device operations. */
struct linux_dev_v2_funcs {
phandle (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */
- char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
- void (*v2_dumb_mem_free)(char *va, unsigned sz);
+ char * (*v2_dumb_mem_alloc)(char *va, unsigned int sz);
+ void (*v2_dumb_mem_free)(char *va, unsigned int sz);
/* To map devices into virtual I/O space. */
- char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);
- void (*v2_dumb_munmap)(char *virta, unsigned size);
+ char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned int paddr, unsigned int sz);
+ void (*v2_dumb_munmap)(char *virta, unsigned int size);
int (*v2_dev_open)(char *devpath);
void (*v2_dev_close)(int d);
@@ -50,7 +50,7 @@
struct linux_mlist_v0 {
struct linux_mlist_v0 *theres_more;
unsigned int start_adr;
- unsigned num_bytes;
+ unsigned int num_bytes;
};
struct linux_mem_v0 {
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 7a38d6a..f089cfa 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -218,7 +218,7 @@
extern pgprot_t PAGE_COPY;
extern pgprot_t PAGE_SHARED;
-/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */
+/* XXX This ugliness is for the atyfb driver's sparc mmap() support. XXX */
extern unsigned long _PAGE_IE;
extern unsigned long _PAGE_E;
extern unsigned long _PAGE_CACHE;
diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 6924bde..ce2595c 100644
--- a/arch/sparc/include/asm/processor_64.h
+++ b/arch/sparc/include/asm/processor_64.h
@@ -201,7 +201,7 @@
#define KSTK_ESP(tsk) (task_pt_regs(tsk)->u_regs[UREG_FP])
/* Please see the commentary in asm/backoff.h for a description of
- * what these instructions are doing and how they have been choosen.
+ * what these instructions are doing and how they have been chosen.
* To make a long story short, we are trying to yield the current cpu
* strand during busy loops.
*/
diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h
index fc2df1e..f4eb630 100644
--- a/arch/sparc/include/asm/sigcontext.h
+++ b/arch/sparc/include/asm/sigcontext.h
@@ -25,7 +25,7 @@
int sigc_oswins; /* outstanding windows */
/* stack ptrs for each regwin buf */
- unsigned sigc_spbuf[__SUNOS_MAXWIN];
+ unsigned int sigc_spbuf[__SUNOS_MAXWIN];
/* Windows to restore after signal */
struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h
index ecb49cf..c6a155c 100644
--- a/arch/sparc/include/asm/tsb.h
+++ b/arch/sparc/include/asm/tsb.h
@@ -149,7 +149,7 @@
* page size in question. So for PMD mappings (which fall on
* bit 23, for 8MB per PMD) we must propagate bit 22 for a
* 4MB huge page. For huge PUDs (which fall on bit 33, for
- * 8GB per PUD), we have to accomodate 256MB and 2GB huge
+ * 8GB per PUD), we have to accommodate 256MB and 2GB huge
* pages. So for those we propagate bits 32 to 28.
*/
#define KERN_PGTABLE_WALK(VADDR, REG1, REG2, FAIL_LABEL) \
diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h
index a232e9e..2f0583a 100644
--- a/arch/sparc/include/uapi/asm/stat.h
+++ b/arch/sparc/include/uapi/asm/stat.h
@@ -6,13 +6,13 @@
#if defined(__sparc__) && defined(__arch64__)
/* 64 bit sparc */
struct stat {
- unsigned st_dev;
+ unsigned int st_dev;
ino_t st_ino;
mode_t st_mode;
short st_nlink;
uid_t st_uid;
gid_t st_gid;
- unsigned st_rdev;
+ unsigned int st_rdev;
off_t st_size;
time_t st_atime;
time_t st_mtime;
diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c
index 24361b4..2585c1e 100644
--- a/arch/sparc/kernel/audit.c
+++ b/arch/sparc/kernel/audit.c
@@ -5,27 +5,27 @@
#include "kernel.h"
-static unsigned dir_class[] = {
+static unsigned int dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
-static unsigned read_class[] = {
+static unsigned int read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};
-static unsigned write_class[] = {
+static unsigned int write_class[] = {
#include <asm-generic/audit_write.h>
~0U
};
-static unsigned chattr_class[] = {
+static unsigned int chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
-static unsigned signal_class[] = {
+static unsigned int signal_class[] = {
#include <asm-generic/audit_signal.h>
~0U
};
@@ -39,7 +39,7 @@
return 0;
}
-int audit_classify_syscall(int abi, unsigned syscall)
+int audit_classify_syscall(int abi, unsigned int syscall)
{
#ifdef CONFIG_COMPAT
if (abi == AUDIT_ARCH_SPARC)
diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c
index 7062263..e5611cd 100644
--- a/arch/sparc/kernel/compat_audit.c
+++ b/arch/sparc/kernel/compat_audit.c
@@ -2,32 +2,32 @@
#include <asm/unistd.h>
#include "kernel.h"
-unsigned sparc32_dir_class[] = {
+unsigned int sparc32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
-unsigned sparc32_chattr_class[] = {
+unsigned int sparc32_chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
-unsigned sparc32_write_class[] = {
+unsigned int sparc32_write_class[] = {
#include <asm-generic/audit_write.h>
~0U
};
-unsigned sparc32_read_class[] = {
+unsigned int sparc32_read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};
-unsigned sparc32_signal_class[] = {
+unsigned int sparc32_signal_class[] = {
#include <asm-generic/audit_signal.h>
~0U
};
-int sparc32_classify_syscall(unsigned syscall)
+int sparc32_classify_syscall(unsigned int syscall)
{
switch(syscall) {
case __NR_open:
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index a83707c..51aa6e8 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1255,7 +1255,7 @@
kuw_patch1_7win: sll %o3, 6, %o3
/* No matter how much overhead this routine has in the worst
- * case scenerio, it is several times better than taking the
+ * case scenario, it is several times better than taking the
* traps with the old method of just doing flush_user_windows().
*/
kill_user_windows:
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 28fed53..ffd5ff4 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -131,7 +131,7 @@
EXPORT_SYMBOL(ioremap);
/*
- * Comlimentary to ioremap().
+ * Complementary to ioremap().
*/
void iounmap(volatile void __iomem *virtual)
{
@@ -233,7 +233,7 @@
}
/*
- * Comlimentary to _sparc_ioremap().
+ * Complementary to _sparc_ioremap().
*/
static void _sparc_free_io(struct resource *res)
{
@@ -532,7 +532,7 @@
}
/* Map a set of buffers described by scatterlist in streaming
- * mode for DMA. This is the scather-gather version of the
+ * mode for DMA. This is the scatter-gather version of the
* above pci_map_single interface. Here the scatter gather list
* elements are each tagged with the appropriate dma address
* and length. They are obtained via sg_dma_{address,length}(SG).
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index e7f652b..5057ec2 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -54,12 +54,12 @@
asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
/* compat_audit.c */
-extern unsigned sparc32_dir_class[];
-extern unsigned sparc32_chattr_class[];
-extern unsigned sparc32_write_class[];
-extern unsigned sparc32_read_class[];
-extern unsigned sparc32_signal_class[];
-int sparc32_classify_syscall(unsigned syscall);
+extern unsigned int sparc32_dir_class[];
+extern unsigned int sparc32_chattr_class[];
+extern unsigned int sparc32_write_class[];
+extern unsigned int sparc32_read_class[];
+extern unsigned int sparc32_signal_class[];
+int sparc32_classify_syscall(unsigned int syscall);
#endif
#ifdef CONFIG_SPARC32
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 42efcf8..33cd171 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -203,7 +203,7 @@
/*
* Build a LEON IRQ for the edge triggered LEON IRQ controller:
- * Edge (normal) IRQ - handle_simple_irq, ack=DONT-CARE, never ack
+ * Edge (normal) IRQ - handle_simple_irq, ack=DON'T-CARE, never ack
* Level IRQ (PCI|Level-GPIO) - handle_fasteoi_irq, ack=1, ack after ISR
* Per-CPU Edge - handle_percpu_irq, ack=0
*/
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 46a5964..c16ef1a 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -103,7 +103,7 @@
mm_segment_t old_fs;
__asm__ __volatile__ ("flushw");
- rw = compat_ptr((unsigned)regs->u_regs[14]);
+ rw = compat_ptr((unsigned int)regs->u_regs[14]);
old_fs = get_fs();
set_fs (USER_DS);
if (copy_from_user (&r_w, rw, sizeof(r_w))) {
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index baef495..69d75ff 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -109,7 +109,7 @@
unsigned char boot_cpu_id = 0xff; /* 0xff will make it into DATA section... */
static void
-prom_console_write(struct console *con, const char *s, unsigned n)
+prom_console_write(struct console *con, const char *s, unsigned int n)
{
prom_write(s, n);
}
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index f3185e2..26db95b 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -77,7 +77,7 @@
};
static void
-prom_console_write(struct console *con, const char *s, unsigned n)
+prom_console_write(struct console *con, const char *s, unsigned int n)
{
prom_write(s, n);
}
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 4eed773..3c25241 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -144,7 +144,7 @@
compat_uptr_t fpu_save;
compat_uptr_t rwin_save;
unsigned int psr;
- unsigned pc, npc;
+ unsigned int pc, npc;
sigset_t set;
compat_sigset_t seta;
int err, i;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index b489e97..fe8b8ee 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -337,10 +337,10 @@
switch (call) {
case SEMOP:
err = sys_semtimedop(first, ptr,
- (unsigned)second, NULL);
+ (unsigned int)second, NULL);
goto out;
case SEMTIMEDOP:
- err = sys_semtimedop(first, ptr, (unsigned)second,
+ err = sys_semtimedop(first, ptr, (unsigned int)second,
(const struct timespec __user *)
(unsigned long) fifth);
goto out;
diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c
index 7f41d40..fa8e21a 100644
--- a/arch/sparc/kernel/sysfs.c
+++ b/arch/sparc/kernel/sysfs.c
@@ -1,4 +1,4 @@
-/* sysfs.c: Toplogy sysfs support code for sparc64.
+/* sysfs.c: Topology sysfs support code for sparc64.
*
* Copyright (C) 2007 David S. Miller <davem@davemloft.net>
*/
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index d89e97b..9aacb91 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -209,8 +209,8 @@
if (size == 16) {
size = 8;
zero = (((long)(reg_num ?
- (unsigned)fetch_reg(reg_num, regs) : 0)) << 32) |
- (unsigned)fetch_reg(reg_num + 1, regs);
+ (unsigned int)fetch_reg(reg_num, regs) : 0)) << 32) |
+ (unsigned int)fetch_reg(reg_num + 1, regs);
} else if (reg_num) {
src_val_p = fetch_reg_addr(reg_num, regs);
}
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index c399e7b..b6c559c 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -303,10 +303,10 @@
fixup = search_extables_range(regs->pc, &g2);
/* Values below 10 are reserved for other things */
if (fixup > 10) {
- extern const unsigned __memset_start[];
- extern const unsigned __memset_end[];
- extern const unsigned __csum_partial_copy_start[];
- extern const unsigned __csum_partial_copy_end[];
+ extern const unsigned int __memset_start[];
+ extern const unsigned int __memset_end[];
+ extern const unsigned int __csum_partial_copy_start[];
+ extern const unsigned int __csum_partial_copy_end[];
#ifdef DEBUG_EXCEPTIONS
printk("Exception: PC<%08lx> faddr<%08lx>\n",
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 3e6e05a..a6d9204 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -351,7 +351,7 @@
*
* Sometimes we need to emit a branch earlier in the code
* sequence. And in these situations we adjust "destination"
- * to accomodate this difference. For example, if we needed
+ * to accommodate this difference. For example, if we needed
* to emit a branch (and it's delay slot) right before the
* final instruction emitted for a BPF opcode, we'd use
* "destination + 4" instead of just plain "destination" above.
diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h
index c97e416..ff7f50f 100644
--- a/arch/tile/include/hv/drv_mpipe_intf.h
+++ b/arch/tile/include/hv/drv_mpipe_intf.h
@@ -211,7 +211,7 @@
* request shared data permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_DATA 0x00000001UL
@@ -219,7 +219,7 @@
/** Do not request data permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_NO_DATA 0x00000002UL
@@ -230,7 +230,7 @@
* data permission on it, this open will fail.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_DATA 0x00000004UL
@@ -241,7 +241,7 @@
* permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_STATS 0x00000008UL
@@ -249,7 +249,7 @@
/** Do not request stats permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_NO_STATS 0x00000010UL
@@ -267,7 +267,7 @@
* reset by other statistics programs.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_STATS 0x00000020UL
@@ -278,7 +278,7 @@
* permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_CTL 0x00000040UL
@@ -286,7 +286,7 @@
/** Do not request control permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_NO_CTL 0x00000080UL
@@ -301,7 +301,7 @@
* it prevents programs like mpipe-link from configuring the link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_CTL 0x00000100UL
@@ -311,7 +311,7 @@
* change the desired state of the link when it is closed or the process
* exits. No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_UP 0x00000200UL
@@ -322,7 +322,7 @@
* open, set the desired state of the link to down. No more than one of
* ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
* ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specifed in a gxio_mpipe_link_open() call. If none are specified,
+ * specified in a gxio_mpipe_link_open() call. If none are specified,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_UPDOWN 0x00000400UL
@@ -332,7 +332,7 @@
* process has the link open, set the desired state of the link to down.
* No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_DOWN 0x00000800UL
@@ -342,7 +342,7 @@
* closed or the process exits. No more than one of
* ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
* ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specifed in a gxio_mpipe_link_open() call. If none are specified,
+ * specified in a gxio_mpipe_link_open() call. If none are specified,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_NONE 0x00001000UL
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c
index a506c2c..9247d6b 100644
--- a/arch/tile/kernel/kgdb.c
+++ b/arch/tile/kernel/kgdb.c
@@ -126,15 +126,15 @@
sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
{
struct pt_regs *thread_regs;
+ const int NGPRS = TREG_LAST_GPR + 1;
if (task == NULL)
return;
- /* Initialize to zero. */
- memset(gdb_regs, 0, NUMREGBYTES);
-
thread_regs = task_pt_regs(task);
- memcpy(gdb_regs, thread_regs, TREG_LAST_GPR * sizeof(unsigned long));
+ memcpy(gdb_regs, thread_regs, NGPRS * sizeof(unsigned long));
+ memset(&gdb_regs[NGPRS], 0,
+ (TILEGX_PC_REGNUM - NGPRS) * sizeof(unsigned long));
gdb_regs[TILEGX_PC_REGNUM] = thread_regs->pc;
gdb_regs[TILEGX_FAULTNUM_REGNUM] = thread_regs->faultnum;
}
@@ -433,9 +433,9 @@
struct kgdb_arch arch_kgdb_ops;
/*
- * kgdb_arch_init - Perform any architecture specific initalization.
+ * kgdb_arch_init - Perform any architecture specific initialization.
*
- * This function will handle the initalization of any architecture
+ * This function will handle the initialization of any architecture
* specific callbacks.
*/
int kgdb_arch_init(void)
@@ -447,9 +447,9 @@
}
/*
- * kgdb_arch_exit - Perform any architecture specific uninitalization.
+ * kgdb_arch_exit - Perform any architecture specific uninitialization.
*
- * This function will handle the uninitalization of any architecture
+ * This function will handle the uninitialization of any architecture
* specific callbacks, for dynamic registration and unregistration.
*/
void kgdb_arch_exit(void)
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index 4c017d0..aa2b44c 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -1326,7 +1326,7 @@
/*
- * See tile_cfg_read() for relevent comments.
+ * See tile_cfg_read() for relevant comments.
* Note that "val" is the value to write, not a pointer to that value.
*/
static int tile_cfg_write(struct pci_bus *bus, unsigned int devfn, int offset,
diff --git a/arch/x86/include/asm/pmem.h b/arch/x86/include/asm/pmem.h
index bf8b35d..fbc5e92 100644
--- a/arch/x86/include/asm/pmem.h
+++ b/arch/x86/include/asm/pmem.h
@@ -47,6 +47,15 @@
BUG();
}
+static inline int arch_memcpy_from_pmem(void *dst, const void __pmem *src,
+ size_t n)
+{
+ if (static_cpu_has(X86_FEATURE_MCE_RECOVERY))
+ return memcpy_mcsafe(dst, (void __force *) src, n);
+ memcpy(dst, (void __force *) src, n);
+ return 0;
+}
+
/**
* arch_wmb_pmem - synchronize writes to persistent memory
*
diff --git a/crypto/asymmetric_keys/pkcs7_trust.c b/crypto/asymmetric_keys/pkcs7_trust.c
index 3bbdcc7..7d7a39b4 100644
--- a/crypto/asymmetric_keys/pkcs7_trust.c
+++ b/crypto/asymmetric_keys/pkcs7_trust.c
@@ -178,6 +178,8 @@
int cached_ret = -ENOKEY;
int ret;
+ *_trusted = false;
+
for (p = pkcs7->certs; p; p = p->next)
p->seen = false;
diff --git a/drivers/gpio/gpio-menz127.c b/drivers/gpio/gpio-menz127.c
index a68e199..c5c9599 100644
--- a/drivers/gpio/gpio-menz127.c
+++ b/drivers/gpio/gpio-menz127.c
@@ -37,7 +37,6 @@
void __iomem *reg_base;
struct mcb_device *mdev;
struct resource *mem;
- spinlock_t lock;
};
static int men_z127_debounce(struct gpio_chip *gc, unsigned gpio,
@@ -69,7 +68,7 @@
debounce /= 50;
}
- spin_lock(&priv->lock);
+ spin_lock(&gc->bgpio_lock);
db_en = readl(priv->reg_base + MEN_Z127_DBER);
@@ -84,7 +83,7 @@
writel(db_en, priv->reg_base + MEN_Z127_DBER);
writel(db_cnt, priv->reg_base + GPIO_TO_DBCNT_REG(gpio));
- spin_unlock(&priv->lock);
+ spin_unlock(&gc->bgpio_lock);
return 0;
}
@@ -97,7 +96,7 @@
if (gpio_pin >= gc->ngpio)
return -EINVAL;
- spin_lock(&priv->lock);
+ spin_lock(&gc->bgpio_lock);
od_en = readl(priv->reg_base + MEN_Z127_ODER);
if (gpiochip_line_is_open_drain(gc, gpio_pin))
@@ -106,7 +105,7 @@
od_en &= ~BIT(gpio_pin);
writel(od_en, priv->reg_base + MEN_Z127_ODER);
- spin_unlock(&priv->lock);
+ spin_unlock(&gc->bgpio_lock);
return 0;
}
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index c0aa387..0dc9161916 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -173,6 +173,11 @@
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -EINVAL;
+ goto err;
+ }
+
gpio->base = devm_ioremap_nocache(&pdev->dev, res->start,
resource_size(res));
if (!gpio->base) {
diff --git a/drivers/gpu/drm/amd/acp/Kconfig b/drivers/gpu/drm/amd/acp/Kconfig
index 0f734ee..ca77ec1 100644
--- a/drivers/gpu/drm/amd/acp/Kconfig
+++ b/drivers/gpu/drm/amd/acp/Kconfig
@@ -1,10 +1,14 @@
-menu "ACP Configuration"
+menu "ACP (Audio CoProcessor) Configuration"
config DRM_AMD_ACP
- bool "Enable ACP IP support"
+ bool "Enable AMD Audio CoProcessor IP support"
select MFD_CORE
select PM_GENERIC_DOMAINS if PM
help
Choose this option to enable ACP IP support for AMD SOCs.
+ This adds the ACP (Audio CoProcessor) IP driver and wires
+ it up into the amdgpu driver. The ACP block provides the DMA
+ engine for the i2s-based ALSA driver. It is required for audio
+ on APUs which utilize an i2s codec.
endmenu
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 151a2d4..56d1458 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -608,6 +608,10 @@
if ((offset + size) <= adev->mc.visible_vram_size)
return 0;
+ /* Can't move a pinned BO to visible VRAM */
+ if (abo->pin_count > 0)
+ return -EINVAL;
+
/* hurrah the memory is not visible ! */
amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM);
lpfn = adev->mc.visible_vram_size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index ab34190..f1a55d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -384,9 +384,15 @@
struct ttm_mem_reg *new_mem)
{
struct amdgpu_device *adev;
+ struct amdgpu_bo *abo;
struct ttm_mem_reg *old_mem = &bo->mem;
int r;
+ /* Can't move a pinned BO */
+ abo = container_of(bo, struct amdgpu_bo, tbo);
+ if (WARN_ON_ONCE(abo->pin_count > 0))
+ return -EINVAL;
+
adev = amdgpu_get_adev(bo->bdev);
if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
amdgpu_move_null(bo, new_mem);
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 7d58f59..df64ed1 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -179,7 +179,7 @@
{
struct drm_dp_aux_msg msg;
unsigned int retry;
- int err;
+ int err = 0;
memset(&msg, 0, sizeof(msg));
msg.address = offset;
@@ -187,6 +187,8 @@
msg.buffer = buffer;
msg.size = size;
+ mutex_lock(&aux->hw_mutex);
+
/*
* The specification doesn't give any recommendation on how often to
* retry native transactions. We used to retry 7 times like for
@@ -195,25 +197,24 @@
*/
for (retry = 0; retry < 32; retry++) {
- mutex_lock(&aux->hw_mutex);
err = aux->transfer(aux, &msg);
- mutex_unlock(&aux->hw_mutex);
if (err < 0) {
if (err == -EBUSY)
continue;
- return err;
+ goto unlock;
}
switch (msg.reply & DP_AUX_NATIVE_REPLY_MASK) {
case DP_AUX_NATIVE_REPLY_ACK:
if (err < size)
- return -EPROTO;
- return err;
+ err = -EPROTO;
+ goto unlock;
case DP_AUX_NATIVE_REPLY_NACK:
- return -EIO;
+ err = -EIO;
+ goto unlock;
case DP_AUX_NATIVE_REPLY_DEFER:
usleep_range(AUX_RETRY_INTERVAL, AUX_RETRY_INTERVAL + 100);
@@ -222,7 +223,11 @@
}
DRM_DEBUG_KMS("too many retries, giving up\n");
- return -EIO;
+ err = -EIO;
+
+unlock:
+ mutex_unlock(&aux->hw_mutex);
+ return err;
}
/**
@@ -544,9 +549,7 @@
int max_retries = max(7, drm_dp_i2c_retry_count(msg, dp_aux_i2c_speed_khz));
for (retry = 0, defer_i2c = 0; retry < (max_retries + defer_i2c); retry++) {
- mutex_lock(&aux->hw_mutex);
ret = aux->transfer(aux, msg);
- mutex_unlock(&aux->hw_mutex);
if (ret < 0) {
if (ret == -EBUSY)
continue;
@@ -685,6 +688,8 @@
memset(&msg, 0, sizeof(msg));
+ mutex_lock(&aux->hw_mutex);
+
for (i = 0; i < num; i++) {
msg.address = msgs[i].addr;
drm_dp_i2c_msg_set_request(&msg, &msgs[i]);
@@ -739,6 +744,8 @@
msg.size = 0;
(void)drm_dp_i2c_do_msg(aux, &msg);
+ mutex_unlock(&aux->hw_mutex);
+
return err;
}
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h
index b04a646..65428cf 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.h
@@ -196,7 +196,7 @@
int msm_hdmi_pll_8960_init(struct platform_device *pdev);
int msm_hdmi_pll_8996_init(struct platform_device *pdev);
#else
-static inline int msm_hdmi_pll_8960_init(struct platform_device *pdev);
+static inline int msm_hdmi_pll_8960_init(struct platform_device *pdev)
{
return -ENODEV;
}
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d52910e..c03b967 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -467,9 +467,6 @@
struct msm_file_private *ctx = file->driver_priv;
struct msm_kms *kms = priv->kms;
- if (kms)
- kms->funcs->preclose(kms, file);
-
mutex_lock(&dev->struct_mutex);
if (ctx == priv->lastctx)
priv->lastctx = NULL;
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 9bcabaa..e32222c 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -55,7 +55,6 @@
struct drm_encoder *slave_encoder,
bool is_cmd_mode);
/* cleanup: */
- void (*preclose)(struct msm_kms *kms, struct drm_file *file);
void (*destroy)(struct msm_kms *kms);
};
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index dd46c38..2d901bf 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -799,6 +799,10 @@
if ((offset + size) <= rdev->mc.visible_vram_size)
return 0;
+ /* Can't move a pinned BO to visible VRAM */
+ if (rbo->pin_count > 0)
+ return -EINVAL;
+
/* hurrah the memory is not visible ! */
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM);
lpfn = rdev->mc.visible_vram_size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 6d8c323..c008312 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -397,9 +397,15 @@
struct ttm_mem_reg *new_mem)
{
struct radeon_device *rdev;
+ struct radeon_bo *rbo;
struct ttm_mem_reg *old_mem = &bo->mem;
int r;
+ /* Can't move a pinned BO */
+ rbo = container_of(bo, struct radeon_bo, tbo);
+ if (WARN_ON_ONCE(rbo->pin_count > 0))
+ return -EINVAL;
+
rdev = radeon_get_rdev(bo->bdev);
if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
radeon_move_null(bo, new_mem);
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index cb75ab7..af4df81 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2926,9 +2926,11 @@
/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
{ 0, 0, 0, 0 },
};
@@ -3008,6 +3010,10 @@
}
++p;
}
+ /* limit mclk on all R7 370 parts for stability */
+ if (rdev->pdev->device == 0x6811 &&
+ rdev->pdev->revision == 0x81)
+ max_mclk = 120000;
if (rps->vce_active) {
rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 3d3cf2f..d5cfef7 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -271,8 +271,6 @@
if (!iores)
return -ENXIO;
- platform_set_drvdata(pdev, hdmi);
-
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
/*
* If we failed to find the CRTC(s) which this encoder is
@@ -293,7 +291,16 @@
drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
- return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+ ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+
+ /*
+ * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
+ * which would have called the encoder cleanup. Do it manually.
+ */
+ if (ret)
+ drm_encoder_cleanup(encoder);
+
+ return ret;
}
static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 896da09..f556a8f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -251,6 +251,27 @@
return 0;
}
+static void rockchip_drm_crtc_cancel_pending_vblank(struct drm_crtc *crtc,
+ struct drm_file *file_priv)
+{
+ struct rockchip_drm_private *priv = crtc->dev->dev_private;
+ int pipe = drm_crtc_index(crtc);
+
+ if (pipe < ROCKCHIP_MAX_CRTC &&
+ priv->crtc_funcs[pipe] &&
+ priv->crtc_funcs[pipe]->cancel_pending_vblank)
+ priv->crtc_funcs[pipe]->cancel_pending_vblank(crtc, file_priv);
+}
+
+static void rockchip_drm_preclose(struct drm_device *dev,
+ struct drm_file *file_priv)
+{
+ struct drm_crtc *crtc;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ rockchip_drm_crtc_cancel_pending_vblank(crtc, file_priv);
+}
+
void rockchip_drm_lastclose(struct drm_device *dev)
{
struct rockchip_drm_private *priv = dev->dev_private;
@@ -281,6 +302,7 @@
DRIVER_PRIME | DRIVER_ATOMIC,
.load = rockchip_drm_load,
.unload = rockchip_drm_unload,
+ .preclose = rockchip_drm_preclose,
.lastclose = rockchip_drm_lastclose,
.get_vblank_counter = drm_vblank_no_hw_counter,
.enable_vblank = rockchip_drm_crtc_enable_vblank,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 3529f69..00d17d7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -40,6 +40,7 @@
int (*enable_vblank)(struct drm_crtc *crtc);
void (*disable_vblank)(struct drm_crtc *crtc);
void (*wait_for_update)(struct drm_crtc *crtc);
+ void (*cancel_pending_vblank)(struct drm_crtc *crtc, struct drm_file *file_priv);
};
struct rockchip_atomic_commit {
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index fd37054..a619f12 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -499,10 +499,25 @@
static void vop_crtc_disable(struct drm_crtc *crtc)
{
struct vop *vop = to_vop(crtc);
+ int i;
if (!vop->is_enabled)
return;
+ /*
+ * We need to make sure that all windows are disabled before we
+ * disable that crtc. Otherwise we might try to scan from a destroyed
+ * buffer later.
+ */
+ for (i = 0; i < vop->data->win_size; i++) {
+ struct vop_win *vop_win = &vop->win[i];
+ const struct vop_win_data *win = vop_win->data;
+
+ spin_lock(&vop->reg_lock);
+ VOP_WIN_SET(vop, win, enable, 0);
+ spin_unlock(&vop->reg_lock);
+ }
+
drm_crtc_vblank_off(crtc);
/*
@@ -549,6 +564,7 @@
struct drm_plane_state *state)
{
struct drm_crtc *crtc = state->crtc;
+ struct drm_crtc_state *crtc_state;
struct drm_framebuffer *fb = state->fb;
struct vop_win *vop_win = to_vop_win(plane);
struct vop_plane_state *vop_plane_state = to_vop_plane_state(state);
@@ -563,12 +579,13 @@
int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
DRM_PLANE_HELPER_NO_SCALING;
- crtc = crtc ? crtc : plane->state->crtc;
- /*
- * Both crtc or plane->state->crtc can be null.
- */
if (!crtc || !fb)
goto out_disable;
+
+ crtc_state = drm_atomic_get_existing_crtc_state(state->state, crtc);
+ if (WARN_ON(!crtc_state))
+ return -EINVAL;
+
src->x1 = state->src_x;
src->y1 = state->src_y;
src->x2 = state->src_x + state->src_w;
@@ -580,8 +597,8 @@
clip.x1 = 0;
clip.y1 = 0;
- clip.x2 = crtc->mode.hdisplay;
- clip.y2 = crtc->mode.vdisplay;
+ clip.x2 = crtc_state->adjusted_mode.hdisplay;
+ clip.y2 = crtc_state->adjusted_mode.vdisplay;
ret = drm_plane_helper_check_update(plane, crtc, state->fb,
src, dest, &clip,
@@ -873,10 +890,30 @@
WARN_ON(!wait_for_completion_timeout(&vop->wait_update_complete, 100));
}
+static void vop_crtc_cancel_pending_vblank(struct drm_crtc *crtc,
+ struct drm_file *file_priv)
+{
+ struct drm_device *drm = crtc->dev;
+ struct vop *vop = to_vop(crtc);
+ struct drm_pending_vblank_event *e;
+ unsigned long flags;
+
+ spin_lock_irqsave(&drm->event_lock, flags);
+ e = vop->event;
+ if (e && e->base.file_priv == file_priv) {
+ vop->event = NULL;
+
+ e->base.destroy(&e->base);
+ file_priv->event_space += sizeof(e->event);
+ }
+ spin_unlock_irqrestore(&drm->event_lock, flags);
+}
+
static const struct rockchip_crtc_funcs private_crtc_funcs = {
.enable_vblank = vop_crtc_enable_vblank,
.disable_vblank = vop_crtc_disable_vblank,
.wait_for_update = vop_crtc_wait_for_update,
+ .cancel_pending_vblank = vop_crtc_cancel_pending_vblank,
};
static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
@@ -885,9 +922,6 @@
{
struct vop *vop = to_vop(crtc);
- if (adjusted_mode->htotal == 0 || adjusted_mode->vtotal == 0)
- return false;
-
adjusted_mode->clock =
clk_round_rate(vop->dclk, mode->clock * 1000) / 1000;
@@ -1108,7 +1142,7 @@
const struct vop_data *vop_data = vop->data;
struct device *dev = vop->dev;
struct drm_device *drm_dev = vop->drm_dev;
- struct drm_plane *primary = NULL, *cursor = NULL, *plane;
+ struct drm_plane *primary = NULL, *cursor = NULL, *plane, *tmp;
struct drm_crtc *crtc = &vop->crtc;
struct device_node *port;
int ret;
@@ -1148,7 +1182,7 @@
ret = drm_crtc_init_with_planes(drm_dev, crtc, primary, cursor,
&vop_crtc_funcs, NULL);
if (ret)
- return ret;
+ goto err_cleanup_planes;
drm_crtc_helper_add(crtc, &vop_crtc_helper_funcs);
@@ -1181,6 +1215,7 @@
if (!port) {
DRM_ERROR("no port node found in %s\n",
dev->of_node->full_name);
+ ret = -ENOENT;
goto err_cleanup_crtc;
}
@@ -1194,7 +1229,8 @@
err_cleanup_crtc:
drm_crtc_cleanup(crtc);
err_cleanup_planes:
- list_for_each_entry(plane, &drm_dev->mode_config.plane_list, head)
+ list_for_each_entry_safe(plane, tmp, &drm_dev->mode_config.plane_list,
+ head)
drm_plane_cleanup(plane);
return ret;
}
@@ -1202,9 +1238,28 @@
static void vop_destroy_crtc(struct vop *vop)
{
struct drm_crtc *crtc = &vop->crtc;
+ struct drm_device *drm_dev = vop->drm_dev;
+ struct drm_plane *plane, *tmp;
rockchip_unregister_crtc_funcs(crtc);
of_node_put(crtc->port);
+
+ /*
+ * We need to cleanup the planes now. Why?
+ *
+ * The planes are "&vop->win[i].base". That means the memory is
+ * all part of the big "struct vop" chunk of memory. That memory
+ * was devm allocated and associated with this component. We need to
+ * free it ourselves before vop_unbind() finishes.
+ */
+ list_for_each_entry_safe(plane, tmp, &drm_dev->mode_config.plane_list,
+ head)
+ vop_plane_destroy(plane);
+
+ /*
+ * Destroy CRTC after vop_plane_destroy() since vop_disable_plane()
+ * references the CRTC.
+ */
drm_crtc_cleanup(crtc);
}
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index 33239a2..fd1eb9d 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -536,7 +536,7 @@
out_destroy_fbi:
drm_fb_helper_release_fbi(helper);
out_gfree:
- drm_gem_object_unreference(&ufbdev->ufb.obj->base);
+ drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
out:
return ret;
}
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 2a0a784..d7528e0 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -52,7 +52,7 @@
return ret;
}
- drm_gem_object_unreference(&obj->base);
+ drm_gem_object_unreference_unlocked(&obj->base);
*handle_p = handle;
return 0;
}
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c
index 36544c4..303d0c9 100644
--- a/drivers/hwmon/max1111.c
+++ b/drivers/hwmon/max1111.c
@@ -85,6 +85,9 @@
int max1111_read_channel(int channel)
{
+ if (!the_max1111 || !the_max1111->spi)
+ return -ENODEV;
+
return max1111_read(&the_max1111->spi->dev, channel);
}
EXPORT_SYMBOL(max1111_read_channel);
@@ -258,6 +261,9 @@
{
struct max1111_data *data = spi_get_drvdata(spi);
+#ifdef CONFIG_SHARPSL_PM
+ the_max1111 = NULL;
+#endif
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&spi->dev.kobj, &max1110_attr_group);
sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group);
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 9f0a48e..80e933b 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -451,7 +451,7 @@
return ret;
}
-static const struct ide_port_info icside_v6_port_info __initconst = {
+static const struct ide_port_info icside_v6_port_info = {
.init_dma = icside_dma_off_init,
.port_ops = &icside_v6_no_dma_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 8012e43..46427ea 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -325,6 +325,8 @@
clk_enable(clk);
rate = clk_get_rate(clk);
+ if (!rate)
+ return -EINVAL;
/* NOTE: round *down* to meet minimum timings; we count in clocks */
ideclk_period = 1000000000UL / rate;
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index ca5721c..cc31c6f 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -99,7 +99,7 @@
if (unlikely(bad_pmem))
rc = -EIO;
else {
- memcpy_from_pmem(mem + off, pmem_addr, len);
+ rc = memcpy_from_pmem(mem + off, pmem_addr, len);
flush_dcache_page(page);
}
} else {
@@ -295,7 +295,7 @@
if (unlikely(is_bad_pmem(&pmem->bb, offset / 512, sz_align)))
return -EIO;
- memcpy_from_pmem(buf, pmem->virt_addr + offset, size);
+ return memcpy_from_pmem(buf, pmem->virt_addr + offset, size);
} else {
memcpy_to_pmem(pmem->virt_addr + offset, buf, size);
wmb_pmem();
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 17ad574..1e56018 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -317,17 +317,17 @@
struct alias_pav_group *group;
struct dasd_uid uid;
+ spin_lock(get_ccwdev_lock(device->cdev));
private->uid.type = lcu->uac->unit[private->uid.real_unit_addr].ua_type;
private->uid.base_unit_addr =
lcu->uac->unit[private->uid.real_unit_addr].base_ua;
uid = private->uid;
-
+ spin_unlock(get_ccwdev_lock(device->cdev));
/* if we have no PAV anyway, we don't need to bother with PAV groups */
if (lcu->pav == NO_PAV) {
list_move(&device->alias_list, &lcu->active_devices);
return 0;
}
-
group = _find_group(lcu, &uid);
if (!group) {
group = kzalloc(sizeof(*group), GFP_ATOMIC);
@@ -397,130 +397,6 @@
return 0;
}
-/*
- * This function tries to lock all devices on an lcu via trylock
- * return NULL on success otherwise return first failed device
- */
-static struct dasd_device *_trylock_all_devices_on_lcu(struct alias_lcu *lcu,
- struct dasd_device *pos)
-
-{
- struct alias_pav_group *pavgroup;
- struct dasd_device *device;
-
- list_for_each_entry(device, &lcu->active_devices, alias_list) {
- if (device == pos)
- continue;
- if (!spin_trylock(get_ccwdev_lock(device->cdev)))
- return device;
- }
- list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
- if (device == pos)
- continue;
- if (!spin_trylock(get_ccwdev_lock(device->cdev)))
- return device;
- }
- list_for_each_entry(pavgroup, &lcu->grouplist, group) {
- list_for_each_entry(device, &pavgroup->baselist, alias_list) {
- if (device == pos)
- continue;
- if (!spin_trylock(get_ccwdev_lock(device->cdev)))
- return device;
- }
- list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
- if (device == pos)
- continue;
- if (!spin_trylock(get_ccwdev_lock(device->cdev)))
- return device;
- }
- }
- return NULL;
-}
-
-/*
- * unlock all devices except the one that is specified as pos
- * stop if enddev is specified and reached
- */
-static void _unlock_all_devices_on_lcu(struct alias_lcu *lcu,
- struct dasd_device *pos,
- struct dasd_device *enddev)
-
-{
- struct alias_pav_group *pavgroup;
- struct dasd_device *device;
-
- list_for_each_entry(device, &lcu->active_devices, alias_list) {
- if (device == pos)
- continue;
- if (device == enddev)
- return;
- spin_unlock(get_ccwdev_lock(device->cdev));
- }
- list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
- if (device == pos)
- continue;
- if (device == enddev)
- return;
- spin_unlock(get_ccwdev_lock(device->cdev));
- }
- list_for_each_entry(pavgroup, &lcu->grouplist, group) {
- list_for_each_entry(device, &pavgroup->baselist, alias_list) {
- if (device == pos)
- continue;
- if (device == enddev)
- return;
- spin_unlock(get_ccwdev_lock(device->cdev));
- }
- list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
- if (device == pos)
- continue;
- if (device == enddev)
- return;
- spin_unlock(get_ccwdev_lock(device->cdev));
- }
- }
-}
-
-/*
- * this function is needed because the locking order
- * device lock -> lcu lock
- * needs to be assured when iterating over devices in an LCU
- *
- * if a device is specified in pos then the device lock is already hold
- */
-static void _trylock_and_lock_lcu_irqsave(struct alias_lcu *lcu,
- struct dasd_device *pos,
- unsigned long *flags)
-{
- struct dasd_device *failed;
-
- do {
- spin_lock_irqsave(&lcu->lock, *flags);
- failed = _trylock_all_devices_on_lcu(lcu, pos);
- if (failed) {
- _unlock_all_devices_on_lcu(lcu, pos, failed);
- spin_unlock_irqrestore(&lcu->lock, *flags);
- cpu_relax();
- }
- } while (failed);
-}
-
-static void _trylock_and_lock_lcu(struct alias_lcu *lcu,
- struct dasd_device *pos)
-{
- struct dasd_device *failed;
-
- do {
- spin_lock(&lcu->lock);
- failed = _trylock_all_devices_on_lcu(lcu, pos);
- if (failed) {
- _unlock_all_devices_on_lcu(lcu, pos, failed);
- spin_unlock(&lcu->lock);
- cpu_relax();
- }
- } while (failed);
-}
-
static int read_unit_address_configuration(struct dasd_device *device,
struct alias_lcu *lcu)
{
@@ -615,7 +491,7 @@
if (rc)
return rc;
- _trylock_and_lock_lcu_irqsave(lcu, NULL, &flags);
+ spin_lock_irqsave(&lcu->lock, flags);
lcu->pav = NO_PAV;
for (i = 0; i < MAX_DEVICES_PER_LCU; ++i) {
switch (lcu->uac->unit[i].ua_type) {
@@ -634,7 +510,6 @@
alias_list) {
_add_device_to_lcu(lcu, device, refdev);
}
- _unlock_all_devices_on_lcu(lcu, NULL, NULL);
spin_unlock_irqrestore(&lcu->lock, flags);
return 0;
}
@@ -722,8 +597,7 @@
lcu = private->lcu;
rc = 0;
- spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);
- spin_lock(&lcu->lock);
+ spin_lock_irqsave(&lcu->lock, flags);
if (!(lcu->flags & UPDATE_PENDING)) {
rc = _add_device_to_lcu(lcu, device, device);
if (rc)
@@ -733,8 +607,7 @@
list_move(&device->alias_list, &lcu->active_devices);
_schedule_lcu_update(lcu, device);
}
- spin_unlock(&lcu->lock);
- spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
+ spin_unlock_irqrestore(&lcu->lock, flags);
return rc;
}
@@ -933,15 +806,27 @@
struct alias_pav_group *pavgroup;
struct dasd_device *device;
- list_for_each_entry(device, &lcu->active_devices, alias_list)
+ list_for_each_entry(device, &lcu->active_devices, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
- list_for_each_entry(device, &lcu->inactive_devices, alias_list)
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
+ list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
list_for_each_entry(pavgroup, &lcu->grouplist, group) {
- list_for_each_entry(device, &pavgroup->baselist, alias_list)
+ list_for_each_entry(device, &pavgroup->baselist, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
- list_for_each_entry(device, &pavgroup->aliaslist, alias_list)
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
+ list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
}
}
@@ -950,15 +835,27 @@
struct alias_pav_group *pavgroup;
struct dasd_device *device;
- list_for_each_entry(device, &lcu->active_devices, alias_list)
+ list_for_each_entry(device, &lcu->active_devices, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
- list_for_each_entry(device, &lcu->inactive_devices, alias_list)
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
+ list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
list_for_each_entry(pavgroup, &lcu->grouplist, group) {
- list_for_each_entry(device, &pavgroup->baselist, alias_list)
+ list_for_each_entry(device, &pavgroup->baselist, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
- list_for_each_entry(device, &pavgroup->aliaslist, alias_list)
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
+ list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
+ spin_lock(get_ccwdev_lock(device->cdev));
dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
+ spin_unlock(get_ccwdev_lock(device->cdev));
+ }
}
}
@@ -984,48 +881,32 @@
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
reset_summary_unit_check(lcu, device, suc_data->reason);
- _trylock_and_lock_lcu_irqsave(lcu, NULL, &flags);
+ spin_lock_irqsave(&lcu->lock, flags);
_unstop_all_devices_on_lcu(lcu);
_restart_all_base_devices_on_lcu(lcu);
/* 3. read new alias configuration */
_schedule_lcu_update(lcu, device);
lcu->suc_data.device = NULL;
dasd_put_device(device);
- _unlock_all_devices_on_lcu(lcu, NULL, NULL);
spin_unlock_irqrestore(&lcu->lock, flags);
}
-/*
- * note: this will be called from int handler context (cdev locked)
- */
-void dasd_alias_handle_summary_unit_check(struct dasd_device *device,
- struct irb *irb)
+void dasd_alias_handle_summary_unit_check(struct work_struct *work)
{
+ struct dasd_device *device = container_of(work, struct dasd_device,
+ suc_work);
struct dasd_eckd_private *private = device->private;
struct alias_lcu *lcu;
- char reason;
- char *sense;
-
- sense = dasd_get_sense(irb);
- if (sense) {
- reason = sense[8];
- DBF_DEV_EVENT(DBF_NOTICE, device, "%s %x",
- "eckd handle summary unit check: reason", reason);
- } else {
- DBF_DEV_EVENT(DBF_WARNING, device, "%s",
- "eckd handle summary unit check:"
- " no reason code available");
- return;
- }
+ unsigned long flags;
lcu = private->lcu;
if (!lcu) {
DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"device not ready to handle summary"
" unit check (no lcu structure)");
- return;
+ goto out;
}
- _trylock_and_lock_lcu(lcu, device);
+ spin_lock_irqsave(&lcu->lock, flags);
/* If this device is about to be removed just return and wait for
* the next interrupt on a different device
*/
@@ -1033,27 +914,26 @@
DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"device is in offline processing,"
" don't do summary unit check handling");
- _unlock_all_devices_on_lcu(lcu, device, NULL);
- spin_unlock(&lcu->lock);
- return;
+ goto out_unlock;
}
if (lcu->suc_data.device) {
/* already scheduled or running */
DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"previous instance of summary unit check worker"
" still pending");
- _unlock_all_devices_on_lcu(lcu, device, NULL);
- spin_unlock(&lcu->lock);
- return ;
+ goto out_unlock;
}
_stop_all_devices_on_lcu(lcu);
/* prepare for lcu_update */
- private->lcu->flags |= NEED_UAC_UPDATE | UPDATE_PENDING;
- lcu->suc_data.reason = reason;
+ lcu->flags |= NEED_UAC_UPDATE | UPDATE_PENDING;
+ lcu->suc_data.reason = private->suc_reason;
lcu->suc_data.device = device;
dasd_get_device(device);
- _unlock_all_devices_on_lcu(lcu, device, NULL);
- spin_unlock(&lcu->lock);
if (!schedule_work(&lcu->suc_data.worker))
dasd_put_device(device);
+out_unlock:
+ spin_unlock_irqrestore(&lcu->lock, flags);
+out:
+ clear_bit(DASD_FLAG_SUC, &device->flags);
+ dasd_put_device(device);
};
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 75c032d..c1b4ae5 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1682,6 +1682,8 @@
/* setup work queue for validate server*/
INIT_WORK(&device->kick_validate, dasd_eckd_do_validate_server);
+ /* setup work queue for summary unit check */
+ INIT_WORK(&device->suc_work, dasd_alias_handle_summary_unit_check);
if (!ccw_device_is_pathgroup(device->cdev)) {
dev_warn(&device->cdev->dev,
@@ -2549,14 +2551,6 @@
device->state == DASD_STATE_ONLINE &&
!test_bit(DASD_FLAG_OFFLINE, &device->flags) &&
!test_bit(DASD_FLAG_SUSPENDED, &device->flags)) {
- /*
- * the state change could be caused by an alias
- * reassignment remove device from alias handling
- * to prevent new requests from being scheduled on
- * the wrong alias device
- */
- dasd_alias_remove_device(device);
-
/* schedule worker to reload device */
dasd_reload_device(device);
}
@@ -2571,7 +2565,27 @@
/* summary unit check */
if ((sense[27] & DASD_SENSE_BIT_0) && (sense[7] == 0x0D) &&
(scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK)) {
- dasd_alias_handle_summary_unit_check(device, irb);
+ if (test_and_set_bit(DASD_FLAG_SUC, &device->flags)) {
+ DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+ "eckd suc: device already notified");
+ return;
+ }
+ sense = dasd_get_sense(irb);
+ if (!sense) {
+ DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+ "eckd suc: no reason code available");
+ clear_bit(DASD_FLAG_SUC, &device->flags);
+ return;
+
+ }
+ private->suc_reason = sense[8];
+ DBF_DEV_EVENT(DBF_NOTICE, device, "%s %x",
+ "eckd handle summary unit check: reason",
+ private->suc_reason);
+ dasd_get_device(device);
+ if (!schedule_work(&device->suc_work))
+ dasd_put_device(device);
+
return;
}
@@ -4495,6 +4509,12 @@
struct dasd_uid uid;
unsigned long flags;
+ /*
+ * remove device from alias handling to prevent new requests
+ * from being scheduled on the wrong alias device
+ */
+ dasd_alias_remove_device(device);
+
spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);
old_base = private->uid.base_unit_addr;
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index f8f91ee..6d9a6d3 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -525,6 +525,7 @@
int count;
u32 fcx_max_data;
+ char suc_reason;
};
@@ -534,7 +535,7 @@
int dasd_alias_add_device(struct dasd_device *);
int dasd_alias_remove_device(struct dasd_device *);
struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *);
-void dasd_alias_handle_summary_unit_check(struct dasd_device *, struct irb *);
+void dasd_alias_handle_summary_unit_check(struct work_struct *);
void dasd_eckd_reset_ccw_to_base_io(struct dasd_ccw_req *);
void dasd_alias_lcu_setup_complete(struct dasd_device *);
void dasd_alias_wait_for_lcu_setup(struct dasd_device *);
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 8de29be..0f0add9 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -470,6 +470,7 @@
struct work_struct restore_device;
struct work_struct reload_device;
struct work_struct kick_validate;
+ struct work_struct suc_work;
struct timer_list timer;
debug_info_t *debug_area;
@@ -542,6 +543,7 @@
#define DASD_FLAG_SAFE_OFFLINE_RUNNING 11 /* safe offline running */
#define DASD_FLAG_ABORTALL 12 /* Abort all noretry requests */
#define DASD_FLAG_PATH_VERIFY 13 /* Path verification worker running */
+#define DASD_FLAG_SUC 14 /* unhandled summary unit check */
#define DASD_SLEEPON_START_TAG ((void *) 1)
#define DASD_SLEEPON_END_TAG ((void *) 2)
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 5191121..1669f62 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -343,13 +343,12 @@
struct dlm_cluster *cl = NULL;
struct dlm_spaces *sps = NULL;
struct dlm_comms *cms = NULL;
- void *gps = NULL;
cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS);
sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS);
cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS);
- if (!cl || !gps || !sps || !cms)
+ if (!cl || !sps || !cms)
goto fail;
config_group_init_type_name(&cl->group, name, &cluster_type);
diff --git a/fs/namei.c b/fs/namei.c
index 794f81d..1d9ca2d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1740,15 +1740,17 @@
nd->flags);
if (IS_ERR(path.dentry))
return PTR_ERR(path.dentry);
- if (unlikely(d_is_negative(path.dentry))) {
- dput(path.dentry);
- return -ENOENT;
- }
+
path.mnt = nd->path.mnt;
err = follow_managed(&path, nd);
if (unlikely(err < 0))
return err;
+ if (unlikely(d_is_negative(path.dentry))) {
+ path_to_nameidata(&path, nd);
+ return -ENOENT;
+ }
+
seq = 0; /* we are already out of RCU mode */
inode = d_backing_inode(path.dentry);
}
diff --git a/include/linux/pmem.h b/include/linux/pmem.h
index 3ec5309..ac6d872 100644
--- a/include/linux/pmem.h
+++ b/include/linux/pmem.h
@@ -42,6 +42,13 @@
BUG();
}
+static inline int arch_memcpy_from_pmem(void *dst, const void __pmem *src,
+ size_t n)
+{
+ BUG();
+ return -EFAULT;
+}
+
static inline size_t arch_copy_from_iter_pmem(void __pmem *addr, size_t bytes,
struct iov_iter *i)
{
@@ -66,14 +73,17 @@
#endif
/*
- * Architectures that define ARCH_HAS_PMEM_API must provide
- * implementations for arch_memcpy_to_pmem(), arch_wmb_pmem(),
- * arch_copy_from_iter_pmem(), arch_clear_pmem(), arch_wb_cache_pmem()
- * and arch_has_wmb_pmem().
+ * memcpy_from_pmem - read from persistent memory with error handling
+ * @dst: destination buffer
+ * @src: source buffer
+ * @size: transfer length
+ *
+ * Returns 0 on success negative error code on failure.
*/
-static inline void memcpy_from_pmem(void *dst, void __pmem const *src, size_t size)
+static inline int memcpy_from_pmem(void *dst, void __pmem const *src,
+ size_t size)
{
- memcpy(dst, (void __force const *) src, size);
+ return arch_memcpy_from_pmem(dst, src, size);
}
static inline bool arch_has_pmem_api(void)
diff --git a/sound/core/timer.c b/sound/core/timer.c
index aa1b15c..6469bed 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1019,8 +1019,8 @@
njiff += timer->sticks - priv->correction;
priv->correction = 0;
}
- priv->last_expires = priv->tlist.expires = njiff;
- add_timer(&priv->tlist);
+ priv->last_expires = njiff;
+ mod_timer(&priv->tlist, njiff);
return 0;
}
@@ -1502,17 +1502,13 @@
return err;
}
-static int snd_timer_user_gparams(struct file *file,
- struct snd_timer_gparams __user *_gparams)
+static int timer_set_gparams(struct snd_timer_gparams *gparams)
{
- struct snd_timer_gparams gparams;
struct snd_timer *t;
int err;
- if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
- return -EFAULT;
mutex_lock(®ister_mutex);
- t = snd_timer_find(&gparams.tid);
+ t = snd_timer_find(&gparams->tid);
if (!t) {
err = -ENODEV;
goto _error;
@@ -1525,12 +1521,22 @@
err = -ENOSYS;
goto _error;
}
- err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
+ err = t->hw.set_period(t, gparams->period_num, gparams->period_den);
_error:
mutex_unlock(®ister_mutex);
return err;
}
+static int snd_timer_user_gparams(struct file *file,
+ struct snd_timer_gparams __user *_gparams)
+{
+ struct snd_timer_gparams gparams;
+
+ if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
+ return -EFAULT;
+ return timer_set_gparams(&gparams);
+}
+
static int snd_timer_user_gstatus(struct file *file,
struct snd_timer_gstatus __user *_gstatus)
{
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 2e90822..6a437eb 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -22,6 +22,19 @@
#include <linux/compat.h>
+/*
+ * ILP32/LP64 has different size for 'long' type. Additionally, the size
+ * of storage alignment differs depending on architectures. Here, '__packed'
+ * qualifier is used so that the size of this structure is multiple of 4 and
+ * it fits to any architectures with 32 bit storage alignment.
+ */
+struct snd_timer_gparams32 {
+ struct snd_timer_id tid;
+ u32 period_num;
+ u32 period_den;
+ unsigned char reserved[32];
+} __packed;
+
struct snd_timer_info32 {
u32 flags;
s32 card;
@@ -32,6 +45,19 @@
unsigned char reserved[64];
};
+static int snd_timer_user_gparams_compat(struct file *file,
+ struct snd_timer_gparams32 __user *user)
+{
+ struct snd_timer_gparams gparams;
+
+ if (copy_from_user(&gparams.tid, &user->tid, sizeof(gparams.tid)) ||
+ get_user(gparams.period_num, &user->period_num) ||
+ get_user(gparams.period_den, &user->period_den))
+ return -EFAULT;
+
+ return timer_set_gparams(&gparams);
+}
+
static int snd_timer_user_info_compat(struct file *file,
struct snd_timer_info32 __user *_info)
{
@@ -99,6 +125,7 @@
*/
enum {
+ SNDRV_TIMER_IOCTL_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32),
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
#ifdef CONFIG_X86_X32
@@ -114,7 +141,6 @@
case SNDRV_TIMER_IOCTL_PVERSION:
case SNDRV_TIMER_IOCTL_TREAD:
case SNDRV_TIMER_IOCTL_GINFO:
- case SNDRV_TIMER_IOCTL_GPARAMS:
case SNDRV_TIMER_IOCTL_GSTATUS:
case SNDRV_TIMER_IOCTL_SELECT:
case SNDRV_TIMER_IOCTL_PARAMS:
@@ -128,6 +154,8 @@
case SNDRV_TIMER_IOCTL_PAUSE_OLD:
case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+ case SNDRV_TIMER_IOCTL_GPARAMS32:
+ return snd_timer_user_gparams_compat(file, argp);
case SNDRV_TIMER_IOCTL_INFO32:
return snd_timer_user_info_compat(file, argp);
case SNDRV_TIMER_IOCTL_STATUS32:
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 845d5e5..ec4db3a 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -446,18 +446,12 @@
void snd_dice_stream_destroy_duplex(struct snd_dice *dice)
{
- struct reg_params tx_params, rx_params;
+ unsigned int i;
- snd_dice_transaction_clear_enable(dice);
-
- if (get_register_params(dice, &tx_params, &rx_params) == 0) {
- stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
- stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+ for (i = 0; i < MAX_STREAMS; i++) {
+ destroy_stream(dice, AMDTP_IN_STREAM, i);
+ destroy_stream(dice, AMDTP_OUT_STREAM, i);
}
-
- release_resources(dice);
-
- dice->substreams_counter = 0;
}
void snd_dice_stream_update_duplex(struct snd_dice *dice)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2624cfe..b680be0 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2361,6 +2361,10 @@
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
{ PCI_DEVICE(0x1002, 0xaae8),
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+ { PCI_DEVICE(0x1002, 0xaae0),
+ .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+ { PCI_DEVICE(0x1002, 0xaaf0),
+ .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
/* VIA VT8251/VT8237A */
{ PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
/* VIA GFX VT7122/VX900 */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4f5ca0b..fefe83f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4759,6 +4759,7 @@
ALC255_FIXUP_DELL_SPK_NOISE,
ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC280_FIXUP_HP_HEADSET_MIC,
+ ALC221_FIXUP_HP_FRONT_MIC,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -5401,6 +5402,13 @@
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MIC,
},
+ [ALC221_FIXUP_HP_FRONT_MIC] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x02a19020 }, /* Front Mic */
+ { }
+ },
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5506,6 +5514,7 @@
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -6406,6 +6415,7 @@
ALC668_FIXUP_AUTO_MUTE,
ALC668_FIXUP_DELL_DISABLE_AAMIX,
ALC668_FIXUP_DELL_XPS13,
+ ALC662_FIXUP_ASUS_Nx50,
};
static const struct hda_fixup alc662_fixups[] = {
@@ -6646,6 +6656,12 @@
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_bass_chmap,
},
+ [ALC662_FIXUP_ASUS_Nx50] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_auto_mute_via_amp,
+ .chained = true,
+ .chain_id = ALC662_FIXUP_BASS_1A
+ },
};
static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6668,8 +6684,9 @@
SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
- SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
+ SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
+ SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index fb62bce..6178bb5 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -150,6 +150,7 @@
usb_audio_err(chip, "cannot memdup\n");
return -ENOMEM;
}
+ INIT_LIST_HEAD(&fp->list);
if (fp->nr_rates > MAX_NR_RATES) {
kfree(fp);
return -EINVAL;
@@ -193,6 +194,7 @@
return 0;
error:
+ list_del(&fp->list); /* unlink for avoiding double-free */
kfree(fp);
kfree(rate_table);
return err;
@@ -469,6 +471,7 @@
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
fp->datainterval = 0;
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+ INIT_LIST_HEAD(&fp->list);
switch (fp->maxpacksize) {
case 0x120:
@@ -492,6 +495,7 @@
? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
err = snd_usb_add_audio_stream(chip, stream, fp);
if (err < 0) {
+ list_del(&fp->list); /* unlink for avoiding double-free */
kfree(fp);
return err;
}
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 51258a1..6fe7f21 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -316,7 +316,9 @@
/*
* add this endpoint to the chip instance.
* if a stream with the same endpoint already exists, append to it.
- * if not, create a new pcm stream.
+ * if not, create a new pcm stream. note, fp is added to the substream
+ * fmt_list and will be freed on the chip instance release. do not free
+ * fp or do remove it from the substream fmt_list to avoid double-free.
*/
int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
int stream,
@@ -677,6 +679,7 @@
* (fp->maxpacksize & 0x7ff);
fp->attributes = parse_uac_endpoint_attributes(chip, alts, protocol, iface_no);
fp->clock = clock;
+ INIT_LIST_HEAD(&fp->list);
/* some quirks for attributes here */
@@ -725,6 +728,7 @@
dev_dbg(&dev->dev, "%u:%d: add audio endpoint %#x\n", iface_no, altno, fp->endpoint);
err = snd_usb_add_audio_stream(chip, stream, fp);
if (err < 0) {
+ list_del(&fp->list); /* unlink for avoiding double-free */
kfree(fp->rate_table);
kfree(fp->chmap);
kfree(fp);