diff options
-rw-r--r-- | drivers/firmware/efi/efi.c | 5 | ||||
-rw-r--r-- | drivers/firmware/efi/esrt.c | 17 | ||||
-rw-r--r-- | drivers/firmware/efi/runtime-map.c | 10 | ||||
-rw-r--r-- | drivers/iommu/intel-iommu.c | 8 | ||||
-rw-r--r-- | include/linux/irqdesc.h | 6 | ||||
-rw-r--r-- | include/linux/sysfs.h | 6 | ||||
-rw-r--r-- | kernel/cpu.c | 4 | ||||
-rw-r--r-- | kernel/irq/matrix.c | 4 | ||||
-rw-r--r-- | kernel/locking/lockdep.c | 3 | ||||
-rw-r--r-- | sound/core/pcm.c | 2 | ||||
-rw-r--r-- | sound/core/seq/seq_timer.c | 2 | ||||
-rw-r--r-- | sound/pci/hda/patch_realtek.c | 8 | ||||
-rw-r--r-- | sound/usb/mixer.c | 13 | ||||
-rw-r--r-- | tools/objtool/Makefile | 8 | ||||
-rw-r--r-- | tools/objtool/orc_dump.c | 7 |
15 files changed, 65 insertions, 38 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index f70febf680c3..557a47829d03 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -109,6 +109,8 @@ struct kobject *efi_kobj; /* * Let's not leave out systab information that snuck into * the efivars driver + * Note, do not add more fields in systab sysfs file as it breaks sysfs + * one value per file rule! */ static ssize_t systab_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) @@ -143,8 +145,7 @@ static ssize_t systab_show(struct kobject *kobj, return str - buf; } -static struct kobj_attribute efi_attr_systab = - __ATTR(systab, 0400, systab_show, NULL); +static struct kobj_attribute efi_attr_systab = __ATTR_RO_MODE(systab, 0400); #define EFI_FIELD(var) efi.var diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index bd7ed3c1148a..c47e0c6ec00f 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -106,7 +106,7 @@ static const struct sysfs_ops esre_attr_ops = { }; /* Generic ESRT Entry ("ESRE") support. */ -static ssize_t esre_fw_class_show(struct esre_entry *entry, char *buf) +static ssize_t fw_class_show(struct esre_entry *entry, char *buf) { char *str = buf; @@ -117,18 +117,16 @@ static ssize_t esre_fw_class_show(struct esre_entry *entry, char *buf) return str - buf; } -static struct esre_attribute esre_fw_class = __ATTR(fw_class, 0400, - esre_fw_class_show, NULL); +static struct esre_attribute esre_fw_class = __ATTR_RO_MODE(fw_class, 0400); #define esre_attr_decl(name, size, fmt) \ -static ssize_t esre_##name##_show(struct esre_entry *entry, char *buf) \ +static ssize_t name##_show(struct esre_entry *entry, char *buf) \ { \ return sprintf(buf, fmt "\n", \ le##size##_to_cpu(entry->esre.esre1->name)); \ } \ \ -static struct esre_attribute esre_##name = __ATTR(name, 0400, \ - esre_##name##_show, NULL) +static struct esre_attribute esre_##name = __ATTR_RO_MODE(name, 0400) esre_attr_decl(fw_type, 32, "%u"); esre_attr_decl(fw_version, 32, "%u"); @@ -193,14 +191,13 @@ static int esre_create_sysfs_entry(void *esre, int entry_num) /* support for displaying ESRT fields at the top level */ #define esrt_attr_decl(name, size, fmt) \ -static ssize_t esrt_##name##_show(struct kobject *kobj, \ +static ssize_t name##_show(struct kobject *kobj, \ struct kobj_attribute *attr, char *buf)\ { \ return sprintf(buf, fmt "\n", le##size##_to_cpu(esrt->name)); \ } \ \ -static struct kobj_attribute esrt_##name = __ATTR(name, 0400, \ - esrt_##name##_show, NULL) +static struct kobj_attribute esrt_##name = __ATTR_RO_MODE(name, 0400) esrt_attr_decl(fw_resource_count, 32, "%u"); esrt_attr_decl(fw_resource_count_max, 32, "%u"); @@ -431,7 +428,7 @@ err_remove_group: err_remove_esrt: kobject_put(esrt_kobj); err: - kfree(esrt); + memunmap(esrt); esrt = NULL; return error; } diff --git a/drivers/firmware/efi/runtime-map.c b/drivers/firmware/efi/runtime-map.c index 8e64b77aeac9..f377609ff141 100644 --- a/drivers/firmware/efi/runtime-map.c +++ b/drivers/firmware/efi/runtime-map.c @@ -63,11 +63,11 @@ static ssize_t map_attr_show(struct kobject *kobj, struct attribute *attr, return map_attr->show(entry, buf); } -static struct map_attribute map_type_attr = __ATTR_RO(type); -static struct map_attribute map_phys_addr_attr = __ATTR_RO(phys_addr); -static struct map_attribute map_virt_addr_attr = __ATTR_RO(virt_addr); -static struct map_attribute map_num_pages_attr = __ATTR_RO(num_pages); -static struct map_attribute map_attribute_attr = __ATTR_RO(attribute); +static struct map_attribute map_type_attr = __ATTR_RO_MODE(type, 0400); +static struct map_attribute map_phys_addr_attr = __ATTR_RO_MODE(phys_addr, 0400); +static struct map_attribute map_virt_addr_attr = __ATTR_RO_MODE(virt_addr, 0400); +static struct map_attribute map_num_pages_attr = __ATTR_RO_MODE(num_pages, 0400); +static struct map_attribute map_attribute_attr = __ATTR_RO_MODE(attribute, 0400); /* * These are default attributes that are added for every memmap entry. diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index a0babdbf7146..4a2de34895ec 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2250,10 +2250,12 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn, uint64_t tmp; if (!sg_res) { + unsigned int pgoff = sg->offset & ~PAGE_MASK; + sg_res = aligned_nrpages(sg->offset, sg->length); - sg->dma_address = ((dma_addr_t)iov_pfn << VTD_PAGE_SHIFT) + sg->offset; + sg->dma_address = ((dma_addr_t)iov_pfn << VTD_PAGE_SHIFT) + pgoff; sg->dma_length = sg->length; - pteval = page_to_phys(sg_page(sg)) | prot; + pteval = (sg_phys(sg) - pgoff) | prot; phys_pfn = pteval >> VTD_PAGE_SHIFT; } @@ -3787,7 +3789,7 @@ static int intel_nontranslate_map_sg(struct device *hddev, for_each_sg(sglist, sg, nelems, i) { BUG_ON(!sg_page(sg)); - sg->dma_address = page_to_phys(sg_page(sg)) + sg->offset; + sg->dma_address = sg_phys(sg); sg->dma_length = sg->length; } return nelems; diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index dd418955962b..39fb3700f7a9 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -230,7 +230,7 @@ irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip, data->chip = chip; } -static inline int irq_balancing_disabled(unsigned int irq) +static inline bool irq_balancing_disabled(unsigned int irq) { struct irq_desc *desc; @@ -238,7 +238,7 @@ static inline int irq_balancing_disabled(unsigned int irq) return desc->status_use_accessors & IRQ_NO_BALANCING_MASK; } -static inline int irq_is_percpu(unsigned int irq) +static inline bool irq_is_percpu(unsigned int irq) { struct irq_desc *desc; @@ -246,7 +246,7 @@ static inline int irq_is_percpu(unsigned int irq) return desc->status_use_accessors & IRQ_PER_CPU; } -static inline int irq_is_percpu_devid(unsigned int irq) +static inline bool irq_is_percpu_devid(unsigned int irq) { struct irq_desc *desc; diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index e32dfe098e82..40839c02d28c 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -117,6 +117,12 @@ struct attribute_group { .show = _name##_show, \ } +#define __ATTR_RO_MODE(_name, _mode) { \ + .attr = { .name = __stringify(_name), \ + .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \ + .show = _name##_show, \ +} + #define __ATTR_WO(_name) { \ .attr = { .name = __stringify(_name), .mode = S_IWUSR }, \ .store = _name##_store, \ diff --git a/kernel/cpu.c b/kernel/cpu.c index 04892a82f6ac..2a885c5f2429 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -780,8 +780,8 @@ static int takedown_cpu(unsigned int cpu) BUG_ON(cpu_online(cpu)); /* - * The CPUHP_AP_SCHED_MIGRATE_DYING callback will have removed all - * runnable tasks from the cpu, there's only the idle task left now + * The teardown callback for CPUHP_AP_SCHED_STARTING will have removed + * all runnable tasks from the CPU, there's only the idle task left now * that the migration thread is done doing the stop_machine thing. * * Wait for the stop thread to go away. diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 7df2480005f8..0ba0dd8863a7 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -384,7 +384,9 @@ unsigned int irq_matrix_available(struct irq_matrix *m, bool cpudown) { struct cpumap *cm = this_cpu_ptr(m->maps); - return (m->global_available - cpudown) ? cm->available : 0; + if (!cpudown) + return m->global_available; + return m->global_available - cm->available; } /** diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 9776da8db180..670d8d7d8087 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -4790,7 +4790,8 @@ void lockdep_invariant_state(bool force) * Verify the former, enforce the latter. */ WARN_ON_ONCE(!force && current->lockdep_depth); - invalidate_xhlock(&xhlock(current->xhlock_idx)); + if (current->xhlocks) + invalidate_xhlock(&xhlock(current->xhlock_idx)); } static int cross_lock(struct lockdep_map *lock) diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 9070f277f8db..09ee8c6b9f75 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -153,7 +153,9 @@ static int snd_pcm_control_ioctl(struct snd_card *card, err = -ENXIO; goto _error; } + mutex_lock(&pcm->open_mutex); err = snd_pcm_info_user(substream, info); + mutex_unlock(&pcm->open_mutex); _error: mutex_unlock(®ister_mutex); return err; diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c index 37d9cfbc29f9..b80985fbc334 100644 --- a/sound/core/seq/seq_timer.c +++ b/sound/core/seq/seq_timer.c @@ -355,7 +355,7 @@ static int initialize_timer(struct snd_seq_timer *tmr) unsigned long freq; t = tmr->timeri->timer; - if (snd_BUG_ON(!t)) + if (!t) return -EINVAL; freq = tmr->preferred_resolution; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 921a10eff43a..4b21f71d685c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -330,6 +330,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) case 0x10ec0236: case 0x10ec0255: case 0x10ec0256: + case 0x10ec0257: case 0x10ec0282: case 0x10ec0283: case 0x10ec0286: @@ -2772,6 +2773,7 @@ enum { ALC269_TYPE_ALC298, ALC269_TYPE_ALC255, ALC269_TYPE_ALC256, + ALC269_TYPE_ALC257, ALC269_TYPE_ALC215, ALC269_TYPE_ALC225, ALC269_TYPE_ALC294, @@ -2805,6 +2807,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec) case ALC269_TYPE_ALC298: case ALC269_TYPE_ALC255: case ALC269_TYPE_ALC256: + case ALC269_TYPE_ALC257: case ALC269_TYPE_ALC215: case ALC269_TYPE_ALC225: case ALC269_TYPE_ALC294: @@ -6867,6 +6870,10 @@ static int patch_alc269(struct hda_codec *codec) spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */ alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/ break; + case 0x10ec0257: + spec->codec_variant = ALC269_TYPE_ALC257; + spec->gen.mixer_nid = 0; + break; case 0x10ec0215: case 0x10ec0285: case 0x10ec0289: @@ -7914,6 +7921,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0236, "ALC236", patch_alc269), HDA_CODEC_ENTRY(0x10ec0255, "ALC255", patch_alc269), HDA_CODEC_ENTRY(0x10ec0256, "ALC256", patch_alc269), + HDA_CODEC_ENTRY(0x10ec0257, "ALC257", patch_alc269), HDA_CODEC_ENTRY(0x10ec0260, "ALC260", patch_alc260), HDA_CODEC_ENTRY(0x10ec0262, "ALC262", patch_alc262), HDA_CODEC_ENTRY(0x10ec0267, "ALC267", patch_alc268), diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 61b348383de8..7c9e361b2200 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -204,6 +204,10 @@ static int snd_usb_copy_string_desc(struct mixer_build *state, int index, char *buf, int maxlen) { int len = usb_string(state->chip->dev, index, buf, maxlen - 1); + + if (len < 0) + return 0; + buf[len] = 0; return len; } @@ -2174,13 +2178,14 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, if (len) ; else if (nameid) - snd_usb_copy_string_desc(state, nameid, kctl->id.name, + len = snd_usb_copy_string_desc(state, nameid, kctl->id.name, sizeof(kctl->id.name)); - else { + else len = get_term_name(state, &state->oterm, kctl->id.name, sizeof(kctl->id.name), 0); - if (!len) - strlcpy(kctl->id.name, "USB", sizeof(kctl->id.name)); + + if (!len) { + strlcpy(kctl->id.name, "USB", sizeof(kctl->id.name)); if (desc->bDescriptorSubtype == UAC2_CLOCK_SELECTOR) append_ctl_name(kctl, " Clock Source"); diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 0f94af3ccaaa..ae0272f9a091 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -7,9 +7,11 @@ ARCH := x86 endif # always use the host compiler -CC = gcc -LD = ld -AR = ar +HOSTCC ?= gcc +HOSTLD ?= ld +CC = $(HOSTCC) +LD = $(HOSTLD) +AR = ar ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) diff --git a/tools/objtool/orc_dump.c b/tools/objtool/orc_dump.c index 36c5bf6a2675..c3343820916a 100644 --- a/tools/objtool/orc_dump.c +++ b/tools/objtool/orc_dump.c @@ -76,7 +76,8 @@ int orc_dump(const char *_objname) int fd, nr_entries, i, *orc_ip = NULL, orc_size = 0; struct orc_entry *orc = NULL; char *name; - unsigned long nr_sections, orc_ip_addr = 0; + size_t nr_sections; + Elf64_Addr orc_ip_addr = 0; size_t shstrtab_idx; Elf *elf; Elf_Scn *scn; @@ -187,10 +188,10 @@ int orc_dump(const char *_objname) return -1; } - printf("%s+%lx:", name, rela.r_addend); + printf("%s+%llx:", name, (unsigned long long)rela.r_addend); } else { - printf("%lx:", orc_ip_addr + (i * sizeof(int)) + orc_ip[i]); + printf("%llx:", (unsigned long long)(orc_ip_addr + (i * sizeof(int)) + orc_ip[i])); } |