@@ -104,6 +104,13 @@ crossing restrictions, pass 0 for alloc; passing 4096 says memory allocated
from this pool must not cross 4KByte boundaries.
+ void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle)
+
+Wraps dma_pool_alloc() and also zeroes the returned memory if the
+allocation attempt succeeded.
+
+
void *dma_pool_alloc(struct dma_pool *pool, gfp_t gfp_flags,
dma_addr_t *dma_handle);
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 2
SUBLEVEL = 8
-EXTRAVERSION = -ckt3
+EXTRAVERSION = -ckt4
NAME = Hare's hurried rump
# *DOCUMENTATION*
@@ -18,6 +18,7 @@ GZFLAGS :=-9
KBUILD_DEFCONFIG := defconfig
KBUILD_CFLAGS += -mgeneral-regs-only
+KBUILD_CFLAGS += $(call cc-option, -mpc-relative-literal-loads)
ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
KBUILD_CPPFLAGS += -mbig-endian
AS += -EB
@@ -529,9 +529,14 @@ CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems
#endif
/* EL2 debug */
+ mrs x0, id_aa64dfr0_el1 // Check ID_AA64DFR0_EL1 PMUVer
+ sbfx x0, x0, #8, #4
+ cmp x0, #1
+ b.lt 4f // Skip if no PMU present
mrs x0, pmcr_el0 // Disable debug access traps
ubfx x0, x0, #11, #5 // to EL2 and allow access to
msr mdcr_el2, x0 // all PMU counters from EL1
+4:
/* Stage-2 translation */
msr vttbr_el2, xzr
@@ -308,8 +308,8 @@ static void __init __map_memblock(phys_addr_t start, phys_addr_t end)
* for now. This will get more fine grained later once all memory
* is mapped
*/
- unsigned long kernel_x_start = round_down(__pa(_stext), SWAPPER_BLOCK_SIZE);
- unsigned long kernel_x_end = round_up(__pa(__init_end), SWAPPER_BLOCK_SIZE);
+ unsigned long kernel_x_start = round_down(__pa(_stext), SECTION_SIZE);
+ unsigned long kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE);
if (end < kernel_x_start) {
create_mapping(start, __phys_to_virt(start),
@@ -397,18 +397,18 @@ void __init fixup_executable(void)
{
#ifdef CONFIG_DEBUG_RODATA
/* now that we are actually fully mapped, make the start/end more fine grained */
- if (!IS_ALIGNED((unsigned long)_stext, SWAPPER_BLOCK_SIZE)) {
+ if (!IS_ALIGNED((unsigned long)_stext, SECTION_SIZE)) {
unsigned long aligned_start = round_down(__pa(_stext),
- SWAPPER_BLOCK_SIZE);
+ SECTION_SIZE);
create_mapping(aligned_start, __phys_to_virt(aligned_start),
__pa(_stext) - aligned_start,
PAGE_KERNEL);
}
- if (!IS_ALIGNED((unsigned long)__init_end, SWAPPER_BLOCK_SIZE)) {
+ if (!IS_ALIGNED((unsigned long)__init_end, SECTION_SIZE)) {
unsigned long aligned_end = round_up(__pa(__init_end),
- SWAPPER_BLOCK_SIZE);
+ SECTION_SIZE);
create_mapping(__pa(__init_end), (unsigned long)__init_end,
aligned_end - __pa(__init_end),
PAGE_KERNEL);
@@ -57,6 +57,9 @@ static int change_memory_common(unsigned long addr, int numpages,
if (end < MODULES_VADDR || end >= MODULES_END)
return -EINVAL;
+ if (!numpages)
+ return 0;
+
data.set_mask = set_mask;
data.clear_mask = clear_mask;
@@ -62,3 +62,15 @@
bfi \valreg, \tmpreg, #TCR_T0SZ_OFFSET, #TCR_TxSZ_WIDTH
#endif
.endm
+
+/*
+ * reset_pmuserenr_el0 - reset PMUSERENR_EL0 if PMUv3 present
+ */
+ .macro reset_pmuserenr_el0, tmpreg
+ mrs \tmpreg, id_aa64dfr0_el1 // Check ID_AA64DFR0_EL1 PMUVer
+ sbfx \tmpreg, \tmpreg, #8, #4
+ cmp \tmpreg, #1 // Skip if no PMU present
+ b.lt 9000f
+ msr pmuserenr_el0, xzr // Disable PMU access from EL0
+9000:
+ .endm
@@ -119,7 +119,7 @@ ENTRY(cpu_do_resume)
*/
ubfx x11, x11, #1, #1
msr oslar_el1, x11
- msr pmuserenr_el0, xzr // Disable PMU access from EL0
+ reset_pmuserenr_el0 x0 // Disable PMU access from EL0
mov x0, x12
dsb nsh // Make sure local tlb invalidation completed
isb
@@ -159,7 +159,7 @@ ENTRY(__cpu_setup)
msr cpacr_el1, x0 // Enable FP/ASIMD
mov x0, #1 << 12 // Reset mdscr_el1 and disable
msr mdscr_el1, x0 // access to the DCC from EL0
- msr pmuserenr_el0, xzr // Disable PMU access from EL0
+ reset_pmuserenr_el0 x0 // Disable PMU access from EL0
/*
* Memory region attributes for LPAE:
*
@@ -861,32 +861,29 @@ void eeh_pe_restore_bars(struct eeh_pe *pe)
const char *eeh_pe_loc_get(struct eeh_pe *pe)
{
struct pci_bus *bus = eeh_pe_bus_get(pe);
- struct device_node *dn = pci_bus_to_OF_node(bus);
+ struct device_node *dn;
const char *loc = NULL;
- if (!dn)
- goto out;
+ while (bus) {
+ dn = pci_bus_to_OF_node(bus);
+ if (!dn) {
+ bus = bus->parent;
+ continue;
+ }
- /* PHB PE or root PE ? */
- if (pci_is_root_bus(bus)) {
- loc = of_get_property(dn, "ibm,loc-code", NULL);
- if (!loc)
+ if (pci_is_root_bus(bus))
loc = of_get_property(dn, "ibm,io-base-loc-code", NULL);
+ else
+ loc = of_get_property(dn, "ibm,slot-location-code",
+ NULL);
+
if (loc)
- goto out;
+ return loc;
- /* Check the root port */
- dn = dn->child;
- if (!dn)
- goto out;
+ bus = bus->parent;
}
- loc = of_get_property(dn, "ibm,loc-code", NULL);
- if (!loc)
- loc = of_get_property(dn, "ibm,slot-location-code", NULL);
-
-out:
- return loc ? loc : "N/A";
+ return "N/A";
}
/**
@@ -634,31 +634,3 @@ _GLOBAL(kexec_sequence)
li r5,0
blr /* image->start(physid, image->start, 0); */
#endif /* CONFIG_KEXEC */
-
-#ifdef CONFIG_MODULES
-#if defined(_CALL_ELF) && _CALL_ELF == 2
-
-#ifdef CONFIG_MODVERSIONS
-.weak __crc_TOC.
-.section "___kcrctab+TOC.","a"
-.globl __kcrctab_TOC.
-__kcrctab_TOC.:
- .llong __crc_TOC.
-#endif
-
-/*
- * Export a fake .TOC. since both modpost and depmod will complain otherwise.
- * Both modpost and depmod strip the leading . so we do the same here.
- */
-.section "__ksymtab_strings","a"
-__kstrtab_TOC.:
- .asciz "TOC."
-
-.section "___ksymtab+TOC.","a"
-/* This symbol name is important: it's used by modpost to find exported syms */
-.globl __ksymtab_TOC.
-__ksymtab_TOC.:
- .llong 0 /* .value */
- .llong __kstrtab_TOC.
-#endif /* ELFv2 */
-#endif /* MODULES */
@@ -326,7 +326,10 @@ static void dedotify_versions(struct modversion_info *vers,
}
}
-/* Undefined symbols which refer to .funcname, hack to funcname (or .TOC.) */
+/*
+ * Undefined symbols which refer to .funcname, hack to funcname. Make .TOC.
+ * seem to be defined (value set later).
+ */
static void dedotify(Elf64_Sym *syms, unsigned int numsyms, char *strtab)
{
unsigned int i;
@@ -334,8 +337,11 @@ static void dedotify(Elf64_Sym *syms, unsigned int numsyms, char *strtab)
for (i = 1; i < numsyms; i++) {
if (syms[i].st_shndx == SHN_UNDEF) {
char *name = strtab + syms[i].st_name;
- if (name[0] == '.')
+ if (name[0] == '.') {
+ if (strcmp(name+1, "TOC.") == 0)
+ syms[i].st_shndx = SHN_ABS;
memmove(name, name+1, strlen(name));
+ }
}
}
}
@@ -351,7 +357,7 @@ static Elf64_Sym *find_dot_toc(Elf64_Shdr *sechdrs,
numsyms = sechdrs[symindex].sh_size / sizeof(Elf64_Sym);
for (i = 1; i < numsyms; i++) {
- if (syms[i].st_shndx == SHN_UNDEF
+ if (syms[i].st_shndx == SHN_ABS
&& strcmp(strtab + syms[i].st_name, "TOC.") == 0)
return &syms[i];
}
@@ -2047,7 +2047,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
/* Emulate H_SET_DABR/X on P8 for the sake of compat mode guests */
2: rlwimi r5, r4, 5, DAWRX_DR | DAWRX_DW
- rlwimi r5, r4, 1, DAWRX_WT
+ rlwimi r5, r4, 2, DAWRX_WT
clrrdi r4, r4, 3
std r4, VCPU_DAWR(r3)
std r5, VCPU_DAWRX(r3)
@@ -916,21 +916,17 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
r = -ENXIO;
break;
}
- vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0] = val.vval;
+ val.vval = vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0];
break;
case KVM_REG_PPC_VSCR:
if (!cpu_has_feature(CPU_FTR_ALTIVEC)) {
r = -ENXIO;
break;
}
- vcpu->arch.vr.vscr.u[3] = set_reg_val(reg->id, val);
+ val = get_reg_val(reg->id, vcpu->arch.vr.vscr.u[3]);
break;
case KVM_REG_PPC_VRSAVE:
- if (!cpu_has_feature(CPU_FTR_ALTIVEC)) {
- r = -ENXIO;
- break;
- }
- vcpu->arch.vrsave = set_reg_val(reg->id, val);
+ val = get_reg_val(reg->id, vcpu->arch.vrsave);
break;
#endif /* CONFIG_ALTIVEC */
default:
@@ -971,17 +967,21 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
r = -ENXIO;
break;
}
- val.vval = vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0];
+ vcpu->arch.vr.vr[reg->id - KVM_REG_PPC_VR0] = val.vval;
break;
case KVM_REG_PPC_VSCR:
if (!cpu_has_feature(CPU_FTR_ALTIVEC)) {
r = -ENXIO;
break;
}
- val = get_reg_val(reg->id, vcpu->arch.vr.vscr.u[3]);
+ vcpu->arch.vr.vscr.u[3] = set_reg_val(reg->id, val);
break;
case KVM_REG_PPC_VRSAVE:
- val = get_reg_val(reg->id, vcpu->arch.vrsave);
+ if (!cpu_has_feature(CPU_FTR_ALTIVEC)) {
+ r = -ENXIO;
+ break;
+ }
+ vcpu->arch.vrsave = set_reg_val(reg->id, val);
break;
#endif /* CONFIG_ALTIVEC */
default:
@@ -813,7 +813,7 @@ static struct power_pmu power8_pmu = {
.get_constraint = power8_get_constraint,
.get_alternatives = power8_get_alternatives,
.disable_pmc = power8_disable_pmc,
- .flags = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_ARCH_207S,
+ .flags = PPMU_HAS_SIER | PPMU_ARCH_207S,
.n_generic = ARRAY_SIZE(power8_generic_events),
.generic_events = power8_generic_events,
.cache_events = &power8_cache_events,
@@ -337,20 +337,18 @@ static inline enum page_cache_mode pgprot2cachemode(pgprot_t pgprot)
}
static inline pgprot_t pgprot_4k_2_large(pgprot_t pgprot)
{
+ pgprotval_t val = pgprot_val(pgprot);
pgprot_t new;
- unsigned long val;
- val = pgprot_val(pgprot);
pgprot_val(new) = (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) |
((val & _PAGE_PAT) << (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT));
return new;
}
static inline pgprot_t pgprot_large_2_4k(pgprot_t pgprot)
{
+ pgprotval_t val = pgprot_val(pgprot);
pgprot_t new;
- unsigned long val;
- val = pgprot_val(pgprot);
pgprot_val(new) = (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) |
((val & _PAGE_PAT_LARGE) >>
(_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT));
@@ -2521,6 +2521,7 @@ void __init setup_ioapic_dest(void)
{
int pin, ioapic, irq, irq_entry;
const struct cpumask *mask;
+ struct irq_desc *desc;
struct irq_data *idata;
struct irq_chip *chip;
@@ -2536,7 +2537,9 @@ void __init setup_ioapic_dest(void)
if (irq < 0 || !mp_init_irq_at_boot(ioapic, irq))
continue;
- idata = irq_get_irq_data(irq);
+ desc = irq_to_desc(irq);
+ raw_spin_lock_irq(&desc->lock);
+ idata = irq_desc_get_irq_data(desc);
/*
* Honour affinities which have been set in early boot
@@ -2550,6 +2553,7 @@ void __init setup_ioapic_dest(void)
/* Might be lapic_chip for irq 0 */
if (chip->irq_set_affinity)
chip->irq_set_affinity(idata, mask, false);
+ raw_spin_unlock_irq(&desc->lock);
}
}
#endif
@@ -34,7 +34,7 @@ struct cpa_data {
pgd_t *pgd;
pgprot_t mask_set;
pgprot_t mask_clr;
- int numpages;
+ unsigned long numpages;
int flags;
unsigned long pfn;
unsigned force_split : 1;
@@ -1322,7 +1322,7 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias)
* CPA operation. Either a large page has been
* preserved or a single page update happened.
*/
- BUG_ON(cpa->numpages > numpages);
+ BUG_ON(cpa->numpages > numpages || !cpa->numpages);
numpages -= cpa->numpages;
if (cpa->flags & (CPA_PAGES_ARRAY | CPA_ARRAY))
cpa->curpage++;
@@ -135,14 +135,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
},
},
- {
- .callback = video_detect_force_vendor,
- .ident = "Dell Inspiron 5737",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"),
- },
- },
/*
* These models have a working acpi_video backlight control, and using
@@ -284,16 +284,18 @@ static int cpufreq_governor_init(struct cpufreq_policy *policy,
cdata->gdbs_data = dbs_data;
}
+ policy->governor_data = dbs_data;
+
ret = sysfs_create_group(get_governor_parent_kobj(policy),
get_sysfs_attr(dbs_data));
if (ret)
goto put_kobj;
- policy->governor_data = dbs_data;
-
return 0;
put_kobj:
+ policy->governor_data = NULL;
+
if (!have_governor_per_policy()) {
cdata->gdbs_data = NULL;
cpufreq_put_global_kobject();
@@ -310,11 +312,12 @@ static void cpufreq_governor_exit(struct cpufreq_policy *policy,
{
struct common_dbs_data *cdata = dbs_data->cdata;
- policy->governor_data = NULL;
if (!--dbs_data->usage_count) {
sysfs_remove_group(get_governor_parent_kobj(policy),
get_sysfs_attr(dbs_data));
+ policy->governor_data = NULL;
+
if (!have_governor_per_policy()) {
cdata->gdbs_data = NULL;
cpufreq_put_global_kobject();
@@ -322,6 +325,8 @@ static void cpufreq_governor_exit(struct cpufreq_policy *policy,
cdata->exit(dbs_data, policy->governor->initialized == 1);
kfree(dbs_data);
+ } else {
+ policy->governor_data = NULL;
}
}
@@ -202,7 +202,7 @@ static void __init pxa_cpufreq_init_voltages(void)
}
}
#else
-static int pxa_cpufreq_change_voltage(struct pxa_freqs *pxa_freq)
+static int pxa_cpufreq_change_voltage(const struct pxa_freqs *pxa_freq)
{
return 0;
}
@@ -407,7 +407,8 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
}
if (fpfn > bo->placements[i].fpfn)
bo->placements[i].fpfn = fpfn;
- if (lpfn && lpfn < bo->placements[i].lpfn)
+ if (!bo->placements[i].lpfn ||
+ (lpfn && lpfn < bo->placements[i].lpfn))
bo->placements[i].lpfn = lpfn;
bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
}
@@ -1190,7 +1190,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
{
const unsigned align = min(AMDGPU_VM_PTB_ALIGN_SIZE,
AMDGPU_VM_PTE_COUNT * 8);
- unsigned pd_size, pd_entries, pts_size;
+ unsigned pd_size, pd_entries;
int i, r;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
@@ -1208,8 +1208,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
pd_entries = amdgpu_vm_num_pdes(adev);
/* allocate page table array */
- pts_size = pd_entries * sizeof(struct amdgpu_vm_pt);
- vm->page_tables = kzalloc(pts_size, GFP_KERNEL);
+ vm->page_tables = drm_calloc_large(pd_entries, sizeof(struct amdgpu_vm_pt));
if (vm->page_tables == NULL) {
DRM_ERROR("Cannot allocate memory for page table array\n");
return -ENOMEM;
@@ -1260,7 +1259,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
for (i = 0; i < amdgpu_vm_num_pdes(adev); i++)
amdgpu_bo_unref(&vm->page_tables[i].bo);
- kfree(vm->page_tables);
+ drm_free_large(vm->page_tables);
amdgpu_bo_unref(&vm->page_directory);
@@ -122,25 +122,12 @@ static int tonga_dpm_hw_fini(void *handle)
static int tonga_dpm_suspend(void *handle)
{
- return 0;
+ return tonga_dpm_hw_fini(handle);
}
static int tonga_dpm_resume(void *handle)
{
- int ret;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- mutex_lock(&adev->pm.mutex);
-
- ret = tonga_smu_start(adev);
- if (ret) {
- DRM_ERROR("SMU start failed\n");
- goto fail;
- }
-
-fail:
- mutex_unlock(&adev->pm.mutex);
- return ret;
+ return tonga_dpm_hw_init(handle);
}
static int tonga_dpm_set_clockgating_state(void *handle,
@@ -285,18 +285,10 @@ void dce6_dp_audio_set_dto(struct radeon_device *rdev,
unsigned int div = (RREG32(DENTIST_DISPCLK_CNTL) &
DENTIST_DPREFCLK_WDIVIDER_MASK) >>
DENTIST_DPREFCLK_WDIVIDER_SHIFT;
-
- if (div < 128 && div >= 96)
- div -= 64;
- else if (div >= 64)
- div = div / 2 - 16;
- else if (div >= 8)
- div /= 4;
- else
- div = 0;
+ div = radeon_audio_decode_dfs_div(div);
if (div)
- clock = rdev->clock.gpupll_outputfreq * 10 / div;
+ clock = clock * 100 / div;
WREG32(DCE8_DCCG_AUDIO_DTO1_PHASE, 24000);
WREG32(DCE8_DCCG_AUDIO_DTO1_MODULE, clock);
@@ -289,6 +289,16 @@ void dce4_dp_audio_set_dto(struct radeon_device *rdev,
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
* is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
*/
+ if (ASIC_IS_DCE41(rdev)) {
+ unsigned int div = (RREG32(DCE41_DENTIST_DISPCLK_CNTL) &
+ DENTIST_DPREFCLK_WDIVIDER_MASK) >>
+ DENTIST_DPREFCLK_WDIVIDER_SHIFT;
+ div = radeon_audio_decode_dfs_div(div);
+
+ if (div)
+ clock = 100 * clock / div;
+ }
+
WREG32(DCCG_AUDIO_DTO1_PHASE, 24000);
WREG32(DCCG_AUDIO_DTO1_MODULE, clock);
}
@@ -511,6 +511,11 @@
#define DCCG_AUDIO_DTO1_CNTL 0x05cc
# define DCCG_AUDIO_DTO1_USE_512FBR_DTO (1 << 3)
+#define DCE41_DENTIST_DISPCLK_CNTL 0x049c
+# define DENTIST_DPREFCLK_WDIVIDER(x) (((x) & 0x7f) << 24)
+# define DENTIST_DPREFCLK_WDIVIDER_MASK (0x7f << 24)
+# define DENTIST_DPREFCLK_WDIVIDER_SHIFT 24
+
/* DCE 4.0 AFMT */
#define HDMI_CONTROL 0x7030
# define HDMI_KEEPOUT_MODE (1 << 0)
@@ -268,7 +268,7 @@ struct radeon_clock {
uint32_t current_dispclk;
uint32_t dp_extclk;
uint32_t max_pixel_clock;
- uint32_t gpupll_outputfreq;
+ uint32_t vco_freq;
};
/*
@@ -1106,6 +1106,31 @@ union firmware_info {
ATOM_FIRMWARE_INFO_V2_2 info_22;
};
+union igp_info {
+ struct _ATOM_INTEGRATED_SYSTEM_INFO info;
+ struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
+ struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 info_6;
+ struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_7 info_7;
+ struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_8 info_8;
+};
+
+static void radeon_atombios_get_dentist_vco_freq(struct radeon_device *rdev)
+{
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
+ union igp_info *igp_info;
+ u8 frev, crev;
+ u16 data_offset;
+
+ if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ &frev, &crev, &data_offset)) {
+ igp_info = (union igp_info *)(mode_info->atom_context->bios +
+ data_offset);
+ rdev->clock.vco_freq =
+ le32_to_cpu(igp_info->info_6.ulDentistVCOFreq);
+ }
+}
+
bool radeon_atom_get_clock_info(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
@@ -1257,12 +1282,18 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
rdev->mode_info.firmware_flags =
le16_to_cpu(firmware_info->info.usFirmwareCapability.susAccess);
- if (ASIC_IS_DCE8(rdev)) {
- rdev->clock.gpupll_outputfreq =
+ if (ASIC_IS_DCE8(rdev))
+ rdev->clock.vco_freq =
le32_to_cpu(firmware_info->info_22.ulGPUPLL_OutputFreq);
- if (rdev->clock.gpupll_outputfreq == 0)
- rdev->clock.gpupll_outputfreq = 360000; /* 3.6 GHz */
- }
+ else if (ASIC_IS_DCE5(rdev))
+ rdev->clock.vco_freq = rdev->clock.current_dispclk;
+ else if (ASIC_IS_DCE41(rdev))
+ radeon_atombios_get_dentist_vco_freq(rdev);
+ else
+ rdev->clock.vco_freq = rdev->clock.current_dispclk;
+
+ if (rdev->clock.vco_freq == 0)
+ rdev->clock.vco_freq = 360000; /* 3.6 GHz */
return true;
}
@@ -1270,14 +1301,6 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
return false;
}
-union igp_info {
- struct _ATOM_INTEGRATED_SYSTEM_INFO info;
- struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
- struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 info_6;
- struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_7 info_7;
- struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_8 info_8;
-};
-
bool radeon_atombios_sideport_present(struct radeon_device *rdev)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
@@ -739,9 +739,6 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
- struct radeon_connector *radeon_connector = to_radeon_connector(connector);
- struct radeon_connector_atom_dig *dig_connector =
- radeon_connector->con_priv;
if (!dig || !dig->afmt)
return;
@@ -753,10 +750,7 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
radeon_audio_write_speaker_allocation(encoder);
radeon_audio_write_sad_regs(encoder);
radeon_audio_write_latency_fields(encoder, mode);
- if (rdev->clock.dp_extclk || ASIC_IS_DCE5(rdev))
- radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
- else
- radeon_audio_set_dto(encoder, dig_connector->dp_clock);
+ radeon_audio_set_dto(encoder, rdev->clock.vco_freq * 10);
radeon_audio_set_audio_packet(encoder);
radeon_audio_select_pin(encoder);
@@ -781,3 +775,15 @@ void radeon_audio_dpms(struct drm_encoder *encoder, int mode)
if (radeon_encoder->audio && radeon_encoder->audio->dpms)
radeon_encoder->audio->dpms(encoder, mode == DRM_MODE_DPMS_ON);
}
+
+unsigned int radeon_audio_decode_dfs_div(unsigned int div)
+{
+ if (div >= 8 && div < 64)
+ return (div - 8) * 25 + 200;
+ else if (div >= 64 && div < 96)
+ return (div - 64) * 50 + 1600;
+ else if (div >= 96 && div < 128)
+ return (div - 96) * 100 + 3200;
+ else
+ return 0;
+}
@@ -79,5 +79,6 @@ void radeon_audio_fini(struct radeon_device *rdev);
void radeon_audio_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode);
void radeon_audio_dpms(struct drm_encoder *encoder, int mode);
+unsigned int radeon_audio_decode_dfs_div(unsigned int div);
#endif
@@ -178,12 +178,12 @@ int vce_v1_0_load_fw(struct radeon_device *rdev, uint32_t *data)
return -EINVAL;
}
- for (i = 0; i < sign->num; ++i) {
- if (sign->val[i].chip_id == chip_id)
+ for (i = 0; i < le32_to_cpu(sign->num); ++i) {
+ if (le32_to_cpu(sign->val[i].chip_id) == chip_id)
break;
}
- if (i == sign->num)
+ if (i == le32_to_cpu(sign->num))
return -EINVAL;
data += (256 - 64) / 4;
@@ -191,18 +191,18 @@ int vce_v1_0_load_fw(struct radeon_device *rdev, uint32_t *data)
data[1] = sign->val[i].nonce[1];
data[2] = sign->val[i].nonce[2];
data[3] = sign->val[i].nonce[3];
- data[4] = sign->len + 64;
+ data[4] = cpu_to_le32(le32_to_cpu(sign->len) + 64);
memset(&data[5], 0, 44);
memcpy(&data[16], &sign[1], rdev->vce_fw->size - sizeof(*sign));
- data += data[4] / 4;
+ data += le32_to_cpu(data[4]) / 4;
data[0] = sign->val[i].sigval[0];
data[1] = sign->val[i].sigval[1];
data[2] = sign->val[i].sigval[2];
data[3] = sign->val[i].sigval[3];
- rdev->vce.keyselect = sign->val[i].keyselect;
+ rdev->vce.keyselect = le32_to_cpu(sign->val[i].keyselect);
return 0;
}
@@ -25,6 +25,7 @@
*
**************************************************************************/
#include <linux/module.h>
+#include <linux/console.h>
#include <drm/drmP.h>
#include "vmwgfx_drv.h"
@@ -1447,6 +1448,12 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
static int __init vmwgfx_init(void)
{
int ret;
+
+#ifdef CONFIG_VGA_CONSOLE
+ if (vgacon_text_force())
+ return -EINVAL;
+#endif
+
ret = drm_pci_init(&driver, &vmw_pci_driver);
if (ret)
DRM_ERROR("Failed initializing DRM.\n");
@@ -932,6 +932,17 @@ MODULE_DEVICE_TABLE(dmi, i8k_dmi_table);
static struct dmi_system_id i8k_blacklist_dmi_table[] __initdata = {
{
/*
+ * CPU fan speed going up and down on Dell Studio XPS 8000
+ * for unknown reasons.
+ */
+ .ident = "Dell Studio XPS 8000",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Studio XPS 8000"),
+ },
+ },
+ {
+ /*
* CPU fan speed going up and down on Dell Studio XPS 8100
* for unknown reasons.
*/
@@ -43,7 +43,7 @@ int adis_update_scan_mode(struct iio_dev *indio_dev,
return -ENOMEM;
rx = adis->buffer;
- tx = rx + indio_dev->scan_bytes;
+ tx = rx + scan_count;
spi_message_init(&adis->msg);
@@ -86,7 +86,7 @@ int aic_common_set_priority(int priority, unsigned *val)
priority > AT91_AIC_IRQ_MAX_PRIORITY)
return -EINVAL;
- *val &= AT91_AIC_PRIOR;
+ *val &= ~AT91_AIC_PRIOR;
*val |= priority;
return 0;
@@ -2002,8 +2002,11 @@ static int __init netback_init(void)
if (!xen_domain())
return -ENODEV;
- /* Allow as many queues as there are CPUs, by default */
- xenvif_max_queues = num_online_cpus();
+ /* Allow as many queues as there are CPUs if user has not
+ * specified a value.
+ */
+ if (xenvif_max_queues == 0)
+ xenvif_max_queues = num_online_cpus();
if (fatal_skb_slots < XEN_NETBK_LEGACY_SLOTS_MAX) {
pr_info("fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n",
@@ -1704,19 +1704,19 @@ static void xennet_destroy_queues(struct netfront_info *info)
}
static int xennet_create_queues(struct netfront_info *info,
- unsigned int num_queues)
+ unsigned int *num_queues)
{
unsigned int i;
int ret;
- info->queues = kcalloc(num_queues, sizeof(struct netfront_queue),
+ info->queues = kcalloc(*num_queues, sizeof(struct netfront_queue),
GFP_KERNEL);
if (!info->queues)
return -ENOMEM;
rtnl_lock();
- for (i = 0; i < num_queues; i++) {
+ for (i = 0; i < *num_queues; i++) {
struct netfront_queue *queue = &info->queues[i];
queue->id = i;
@@ -1726,7 +1726,7 @@ static int xennet_create_queues(struct netfront_info *info,
if (ret < 0) {
dev_warn(&info->netdev->dev,
"only created %d queues\n", i);
- num_queues = i;
+ *num_queues = i;
break;
}
@@ -1736,11 +1736,11 @@ static int xennet_create_queues(struct netfront_info *info,
napi_enable(&queue->napi);
}
- netif_set_real_num_tx_queues(info->netdev, num_queues);
+ netif_set_real_num_tx_queues(info->netdev, *num_queues);
rtnl_unlock();
- if (num_queues == 0) {
+ if (*num_queues == 0) {
dev_err(&info->netdev->dev, "no queues\n");
return -EINVAL;
}
@@ -1786,7 +1786,7 @@ static int talk_to_netback(struct xenbus_device *dev,
if (info->queues)
xennet_destroy_queues(info);
- err = xennet_create_queues(info, num_queues);
+ err = xennet_create_queues(info, &num_queues);
if (err < 0)
goto destroy_ring;
@@ -2131,8 +2131,11 @@ static int __init netif_init(void)
pr_info("Initialising Xen virtual ethernet driver\n");
- /* Allow as many queues as there are CPUs, by default */
- xennet_max_queues = num_online_cpus();
+ /* Allow as many queues as there are CPUs if user has not
+ * specified a value.
+ */
+ if (xennet_max_queues == 0)
+ xennet_max_queues = num_online_cpus();
return xenbus_register_frontend(&netfront_driver);
}
@@ -953,8 +953,10 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
{
pci_lock_rescan_remove();
- if (slot->flags & SLOT_IS_GOING_AWAY)
+ if (slot->flags & SLOT_IS_GOING_AWAY) {
+ pci_unlock_rescan_remove();
return -ENODEV;
+ }
/* configure all functions */
if (!(slot->flags & SLOT_ENABLED))
@@ -3142,8 +3142,8 @@ static int sd_suspend_common(struct device *dev, bool ignore_stop_errors)
struct scsi_disk *sdkp = dev_get_drvdata(dev);
int ret = 0;
- if (!sdkp)
- return 0; /* this can happen */
+ if (!sdkp) /* E.g.: runtime suspend following sd_remove() */
+ return 0;
if (sdkp->WCE && sdkp->media_present) {
sd_printk(KERN_NOTICE, sdkp, "Synchronizing SCSI cache\n");
@@ -3182,6 +3182,9 @@ static int sd_resume(struct device *dev)
{
struct scsi_disk *sdkp = dev_get_drvdata(dev);
+ if (!sdkp) /* E.g.: runtime resume at the start of sd_probe() */
+ return 0;
+
if (!sdkp->device->manage_start_stop)
return 0;
@@ -144,6 +144,9 @@ static int sr_runtime_suspend(struct device *dev)
{
struct scsi_cd *cd = dev_get_drvdata(dev);
+ if (!cd) /* E.g.: runtime suspend following sr_remove() */
+ return 0;
+
if (cd->media_present)
return -EBUSY;
else
@@ -985,6 +988,7 @@ static int sr_remove(struct device *dev)
scsi_autopm_get_device(cd->device);
del_gendisk(cd->disk);
+ dev_set_drvdata(dev, NULL);
mutex_lock(&sr_ref_mutex);
kref_put(&cd->kref, sr_kref_release);
@@ -141,7 +141,9 @@ static void __speakup_paste_selection(struct work_struct *work)
struct tty_ldisc *ld;
DECLARE_WAITQUEUE(wait, current);
- ld = tty_ldisc_ref_wait(tty);
+ ld = tty_ldisc_ref(tty);
+ if (!ld)
+ goto tty_unref;
tty_buffer_lock_exclusive(&vc->port);
add_wait_queue(&vc->paste_wait, &wait);
@@ -161,6 +163,7 @@ static void __speakup_paste_selection(struct work_struct *work)
tty_buffer_unlock_exclusive(&vc->port);
tty_ldisc_deref(ld);
+tty_unref:
tty_kref_put(tty);
}
@@ -6,6 +6,11 @@
#include "spk_priv.h"
#include "serialio.h"
+#include <linux/serial_core.h>
+/* WARNING: Do not change this to <linux/serial.h> without testing that
+ * SERIAL_PORT_DFNS does get defined to the appropriate value. */
+#include <asm/serial.h>
+
#ifndef SERIAL_PORT_DFNS
#define SERIAL_PORT_DFNS
#endif
@@ -23,9 +28,15 @@ const struct old_serial_port *spk_serial_init(int index)
int baud = 9600, quot = 0;
unsigned int cval = 0;
int cflag = CREAD | HUPCL | CLOCAL | B9600 | CS8;
- const struct old_serial_port *ser = rs_table + index;
+ const struct old_serial_port *ser;
int err;
+ if (index >= ARRAY_SIZE(rs_table)) {
+ pr_info("no port info for ttyS%d\n", index);
+ return NULL;
+ }
+ ser = rs_table + index;
+
/* Divisor, bytesize and parity */
quot = ser->baud_base / baud;
cval = cflag & (CSIZE | CSTOPB);
@@ -258,16 +258,13 @@ static void n_tty_check_throttle(struct tty_struct *tty)
static void n_tty_check_unthrottle(struct tty_struct *tty)
{
- if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
- tty->link->ldisc->ops->write_wakeup == n_tty_write_wakeup) {
+ if (tty->driver->type == TTY_DRIVER_TYPE_PTY) {
if (chars_in_buffer(tty) > TTY_THRESHOLD_UNTHROTTLE)
return;
if (!tty->count)
return;
n_tty_kick_worker(tty);
- n_tty_write_wakeup(tty->link);
- if (waitqueue_active(&tty->link->write_wait))
- wake_up_interruptible_poll(&tty->link->write_wait, POLLOUT);
+ tty_wakeup(tty->link);
return;
}
@@ -1380,6 +1380,9 @@ ce4100_serial_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_INTEL_BSW_UART1 0x228a
#define PCI_DEVICE_ID_INTEL_BSW_UART2 0x228c
+#define PCI_DEVICE_ID_INTEL_BDW_UART1 0x9ce3
+#define PCI_DEVICE_ID_INTEL_BDW_UART2 0x9ce4
+
#define BYT_PRV_CLK 0x800
#define BYT_PRV_CLK_EN (1 << 0)
#define BYT_PRV_CLK_M_VAL_SHIFT 1
@@ -1458,11 +1461,13 @@ byt_serial_setup(struct serial_private *priv,
switch (pdev->device) {
case PCI_DEVICE_ID_INTEL_BYT_UART1:
case PCI_DEVICE_ID_INTEL_BSW_UART1:
+ case PCI_DEVICE_ID_INTEL_BDW_UART1:
rx_param->src_id = 3;
tx_param->dst_id = 2;
break;
case PCI_DEVICE_ID_INTEL_BYT_UART2:
case PCI_DEVICE_ID_INTEL_BSW_UART2:
+ case PCI_DEVICE_ID_INTEL_BDW_UART2:
rx_param->src_id = 5;
tx_param->dst_id = 4;
break;
@@ -2170,6 +2175,20 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = byt_serial_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_BDW_UART1,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = byt_serial_setup,
+ },
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_BDW_UART2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = byt_serial_setup,
+ },
/*
* ITE
*/
@@ -5619,6 +5638,16 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
pbn_byt },
+ /* Intel Broadwell */
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BDW_UART1,
+ PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
+ pbn_byt },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BDW_UART2,
+ PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
+ pbn_byt },
+
/*
* Intel Penwell
*/
@@ -2662,6 +2662,28 @@ static int tiocsetd(struct tty_struct *tty, int __user *p)
}
/**
+ * tiocgetd - get line discipline
+ * @tty: tty device
+ * @p: pointer to user data
+ *
+ * Retrieves the line discipline id directly from the ldisc.
+ *
+ * Locking: waits for ldisc reference (in case the line discipline
+ * is changing or the tty is being hungup)
+ */
+
+static int tiocgetd(struct tty_struct *tty, int __user *p)
+{
+ struct tty_ldisc *ld;
+ int ret;
+
+ ld = tty_ldisc_ref_wait(tty);
+ ret = put_user(ld->ops->num, p);
+ tty_ldisc_deref(ld);
+ return ret;
+}
+
+/**
* send_break - performed time break
* @tty: device to break on
* @duration: timeout in mS
@@ -2887,7 +2909,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case TIOCGSID:
return tiocgsid(tty, real_tty, p);
case TIOCGETD:
- return put_user(tty->ldisc->ops->num, (int __user *)p);
+ return tiocgetd(tty, p);
case TIOCSETD:
return tiocsetd(tty, p);
case TIOCVHANGUP:
@@ -428,7 +428,8 @@ static void acm_read_bulk_callback(struct urb *urb)
set_bit(rb->index, &acm->read_urbs_free);
dev_dbg(&acm->data->dev, "%s - non-zero urb status: %d\n",
__func__, status);
- return;
+ if ((status != -ENOENT) || (urb->actual_length == 0))
+ return;
}
usb_mark_last_busy(acm->dev);
@@ -1404,6 +1405,8 @@ made_compressed_probe:
usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
NULL, acm->writesize, acm_write_bulk, snd);
snd->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+ if (quirks & SEND_ZERO_PACKET)
+ snd->urb->transfer_flags |= URB_ZERO_PACKET;
snd->instance = acm;
}
@@ -1838,6 +1841,11 @@ static const struct usb_device_id acm_ids[] = {
},
#endif
+ /*Samsung phone in firmware update mode */
+ { USB_DEVICE(0x04e8, 0x685d),
+ .driver_info = IGNORE_DEVICE,
+ },
+
/* Exclude Infineon Flash Loader utility */
{ USB_DEVICE(0x058b, 0x0041),
.driver_info = IGNORE_DEVICE,
@@ -1861,6 +1869,10 @@ static const struct usb_device_id acm_ids[] = {
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_ACM_PROTO_AT_CDMA) },
+ { USB_DEVICE(0x1519, 0x0452), /* Intel 7260 modem */
+ .driver_info = SEND_ZERO_PACKET,
+ },
+
{ }
};
@@ -134,3 +134,4 @@ struct acm {
#define IGNORE_DEVICE BIT(5)
#define QUIRK_CONTROL_LINE_STATE BIT(6)
#define CLEAR_HALT_CONDITIONS BIT(7)
+#define SEND_ZERO_PACKET BIT(8)
@@ -5352,7 +5352,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
}
bos = udev->bos;
- udev->bos = NULL;
for (i = 0; i < SET_CONFIG_TRIES; ++i) {
@@ -5445,8 +5444,11 @@ done:
usb_set_usb2_hardware_lpm(udev, 1);
usb_unlocked_enable_lpm(udev);
usb_enable_ltm(udev);
- usb_release_bos_descriptor(udev);
- udev->bos = bos;
+ /* release the new BOS descriptor allocated by hub_port_init() */
+ if (udev->bos != bos) {
+ usb_release_bos_descriptor(udev);
+ udev->bos = bos;
+ }
return 0;
re_enumerate:
@@ -98,6 +98,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */
{ USB_DEVICE(0x10C4, 0x81AD) }, /* INSYS USB Modem */
{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
+ { USB_DEVICE(0x10C4, 0x81D7) }, /* IAI Corp. RCB-CV-USB USB to RS485 Adaptor */
{ USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
{ USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
{ USB_DEVICE(0x10C4, 0x81E8) }, /* Zephyr Bioharness */
@@ -824,6 +824,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
+ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
/* Papouch devices based on FTDI chip */
@@ -615,6 +615,7 @@
*/
#define RATOC_VENDOR_ID 0x0584
#define RATOC_PRODUCT_ID_USB60F 0xb020
+#define RATOC_PRODUCT_ID_SCU18 0xb03a
/*
* Infineon Technologies
@@ -271,6 +271,8 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_CC864_SINGLE 0x1006
#define TELIT_PRODUCT_DE910_DUAL 0x1010
#define TELIT_PRODUCT_UE910_V2 0x1012
+#define TELIT_PRODUCT_LE922_USBCFG0 0x1042
+#define TELIT_PRODUCT_LE922_USBCFG3 0x1043
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
@@ -623,6 +625,16 @@ static const struct option_blacklist_info sierra_mc73xx_blacklist = {
.reserved = BIT(8) | BIT(10) | BIT(11),
};
+static const struct option_blacklist_info telit_le922_blacklist_usbcfg0 = {
+ .sendsetup = BIT(2),
+ .reserved = BIT(0) | BIT(1) | BIT(3),
+};
+
+static const struct option_blacklist_info telit_le922_blacklist_usbcfg3 = {
+ .sendsetup = BIT(0),
+ .reserved = BIT(1) | BIT(2) | BIT(3),
+};
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -1172,6 +1184,10 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG3),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
@@ -1691,7 +1707,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX) },
+ { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX, 0xff) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) },
@@ -544,6 +544,11 @@ static int treo_attach(struct usb_serial *serial)
(serial->num_interrupt_in == 0))
return 0;
+ if (serial->num_bulk_in < 2 || serial->num_interrupt_in < 2) {
+ dev_err(&serial->interface->dev, "missing endpoints\n");
+ return -ENODEV;
+ }
+
/*
* It appears that Treos and Kyoceras want to use the
* 1st bulk in endpoint to communicate with the 2nd bulk out endpoint,
@@ -597,8 +602,10 @@ static int clie_5_attach(struct usb_serial *serial)
*/
/* some sanity check */
- if (serial->num_ports < 2)
- return -1;
+ if (serial->num_bulk_out < 2) {
+ dev_err(&serial->interface->dev, "missing bulk out endpoints\n");
+ return -ENODEV;
+ }
/* port 0 now uses the modified endpoint Address */
port = serial->port[0];
@@ -545,6 +545,7 @@ err_enable_device:
static void virtio_pci_remove(struct pci_dev *pci_dev)
{
struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
+ struct device *dev = get_device(&vp_dev->vdev.dev);
unregister_virtio_device(&vp_dev->vdev);
@@ -554,6 +555,7 @@ static void virtio_pci_remove(struct pci_dev *pci_dev)
virtio_pci_modern_remove(vp_dev);
pci_disable_device(pci_dev);
+ put_device(dev);
}
static struct pci_driver virtio_pci_driver = {
@@ -153,7 +153,7 @@ static ktime_t timerfd_get_remaining(struct timerfd_ctx *ctx)
if (isalarm(ctx))
remaining = alarm_expires_remaining(&ctx->t.alarm);
else
- remaining = hrtimer_expires_remaining(&ctx->t.tmr);
+ remaining = hrtimer_expires_remaining_adjusted(&ctx->t.tmr);
return remaining.tv64 < 0 ? ktime_set(0, 0): remaining;
}
@@ -24,6 +24,12 @@ void dma_pool_destroy(struct dma_pool *pool);
void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
dma_addr_t *handle);
+static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle)
+{
+ return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle);
+}
+
void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);
/*
@@ -87,7 +87,8 @@ enum hrtimer_restart {
* @function: timer expiry callback function
* @base: pointer to the timer base (per cpu and per clock)
* @state: state information (See bit values above)
- * @start_pid: timer statistics field to store the pid of the task which
+ * @is_rel: Set if the timer was armed relative
+ * @start_pid: timer statistics field to store the pid of the task which
* started the timer
* @start_site: timer statistics field to store the site where the timer
* was started
@@ -101,7 +102,8 @@ struct hrtimer {
ktime_t _softexpires;
enum hrtimer_restart (*function)(struct hrtimer *);
struct hrtimer_clock_base *base;
- unsigned long state;
+ u8 state;
+ u8 is_rel;
#ifdef CONFIG_TIMER_STATS
int start_pid;
void *start_site;
@@ -321,6 +323,27 @@ static inline void clock_was_set_delayed(void) { }
#endif
+static inline ktime_t
+__hrtimer_expires_remaining_adjusted(const struct hrtimer *timer, ktime_t now)
+{
+ ktime_t rem = ktime_sub(timer->node.expires, now);
+
+ /*
+ * Adjust relative timers for the extra we added in
+ * hrtimer_start_range_ns() to prevent short timeouts.
+ */
+ if (IS_ENABLED(CONFIG_TIME_LOW_RES) && timer->is_rel)
+ rem.tv64 -= hrtimer_resolution;
+ return rem;
+}
+
+static inline ktime_t
+hrtimer_expires_remaining_adjusted(const struct hrtimer *timer)
+{
+ return __hrtimer_expires_remaining_adjusted(timer,
+ timer->base->get_time());
+}
+
extern void clock_was_set(void);
#ifdef CONFIG_TIMERFD
extern void timerfd_clock_was_set(void);
@@ -390,7 +413,12 @@ static inline void hrtimer_restart(struct hrtimer *timer)
}
/* Query timers: */
-extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
+extern ktime_t __hrtimer_get_remaining(const struct hrtimer *timer, bool adjust);
+
+static inline ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
+{
+ return __hrtimer_get_remaining(timer, false);
+}
extern u64 hrtimer_get_next_event(void);
@@ -317,24 +317,24 @@ static inline void seccomp_sync_threads(void)
put_seccomp_filter(thread);
smp_store_release(&thread->seccomp.filter,
caller->seccomp.filter);
+
+ /*
+ * Don't let an unprivileged task work around
+ * the no_new_privs restriction by creating
+ * a thread that sets it up, enters seccomp,
+ * then dies.
+ */
+ if (task_no_new_privs(caller))
+ task_set_no_new_privs(thread);
+
/*
* Opt the other thread into seccomp if needed.
* As threads are considered to be trust-realm
* equivalent (see ptrace_may_access), it is safe to
* allow one thread to transition the other.
*/
- if (thread->seccomp.mode == SECCOMP_MODE_DISABLED) {
- /*
- * Don't let an unprivileged task work around
- * the no_new_privs restriction by creating
- * a thread that sets it up, enters seccomp,
- * then dies.
- */
- if (task_no_new_privs(caller))
- task_set_no_new_privs(thread);
-
+ if (thread->seccomp.mode == SECCOMP_MODE_DISABLED)
seccomp_assign_mode(thread, SECCOMP_MODE_FILTER);
- }
}
}
@@ -889,10 +889,10 @@ static int enqueue_hrtimer(struct hrtimer *timer,
*/
static void __remove_hrtimer(struct hrtimer *timer,
struct hrtimer_clock_base *base,
- unsigned long newstate, int reprogram)
+ u8 newstate, int reprogram)
{
struct hrtimer_cpu_base *cpu_base = base->cpu_base;
- unsigned int state = timer->state;
+ u8 state = timer->state;
timer->state = newstate;
if (!(state & HRTIMER_STATE_ENQUEUED))
@@ -922,7 +922,7 @@ static inline int
remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base, bool restart)
{
if (hrtimer_is_queued(timer)) {
- unsigned long state = timer->state;
+ u8 state = timer->state;
int reprogram;
/*
@@ -946,6 +946,22 @@ remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base, bool rest
return 0;
}
+static inline ktime_t hrtimer_update_lowres(struct hrtimer *timer, ktime_t tim,
+ const enum hrtimer_mode mode)
+{
+#ifdef CONFIG_TIME_LOW_RES
+ /*
+ * CONFIG_TIME_LOW_RES indicates that the system has no way to return
+ * granular time values. For relative timers we add hrtimer_resolution
+ * (i.e. one jiffie) to prevent short timeouts.
+ */
+ timer->is_rel = mode & HRTIMER_MODE_REL;
+ if (timer->is_rel)
+ tim = ktime_add_safe(tim, ktime_set(0, hrtimer_resolution));
+#endif
+ return tim;
+}
+
/**
* hrtimer_start_range_ns - (re)start an hrtimer on the current CPU
* @timer: the timer to be added
@@ -966,19 +982,10 @@ void hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
/* Remove an active timer from the queue: */
remove_hrtimer(timer, base, true);
- if (mode & HRTIMER_MODE_REL) {
+ if (mode & HRTIMER_MODE_REL)
tim = ktime_add_safe(tim, base->get_time());
- /*
- * CONFIG_TIME_LOW_RES is a temporary way for architectures
- * to signal that they simply return xtime in
- * do_gettimeoffset(). In this case we want to round up by
- * resolution when starting a relative timer, to avoid short
- * timeouts. This will go away with the GTOD framework.
- */
-#ifdef CONFIG_TIME_LOW_RES
- tim = ktime_add_safe(tim, ktime_set(0, hrtimer_resolution));
-#endif
- }
+
+ tim = hrtimer_update_lowres(timer, tim, mode);
hrtimer_set_expires_range_ns(timer, tim, delta_ns);
@@ -1066,19 +1073,23 @@ EXPORT_SYMBOL_GPL(hrtimer_cancel);
/**
* hrtimer_get_remaining - get remaining time for the timer
* @timer: the timer to read
+ * @adjust: adjust relative timers when CONFIG_TIME_LOW_RES=y
*/
-ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
+ktime_t __hrtimer_get_remaining(const struct hrtimer *timer, bool adjust)
{
unsigned long flags;
ktime_t rem;
lock_hrtimer_base(timer, &flags);
- rem = hrtimer_expires_remaining(timer);
+ if (IS_ENABLED(CONFIG_TIME_LOW_RES) && adjust)
+ rem = hrtimer_expires_remaining_adjusted(timer);
+ else
+ rem = hrtimer_expires_remaining(timer);
unlock_hrtimer_base(timer, &flags);
return rem;
}
-EXPORT_SYMBOL_GPL(hrtimer_get_remaining);
+EXPORT_SYMBOL_GPL(__hrtimer_get_remaining);
#ifdef CONFIG_NO_HZ_COMMON
/**
@@ -1212,6 +1223,14 @@ static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base,
fn = timer->function;
/*
+ * Clear the 'is relative' flag for the TIME_LOW_RES case. If the
+ * timer is restarted with a period then it becomes an absolute
+ * timer. If its not restarted it does not matter.
+ */
+ if (IS_ENABLED(CONFIG_TIME_LOW_RES))
+ timer->is_rel = false;
+
+ /*
* Because we run timers from hardirq context, there is no chance
* they get migrated to another cpu, therefore its safe to unlock
* the timer base.
@@ -26,7 +26,7 @@
*/
static struct timeval itimer_get_remtime(struct hrtimer *timer)
{
- ktime_t rem = hrtimer_get_remaining(timer);
+ ktime_t rem = __hrtimer_get_remaining(timer, true);
/*
* Racy but safe: if the itimer expires after the above
@@ -760,7 +760,7 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting)
(timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE))
timr->it_overrun += (unsigned int) hrtimer_forward(timer, now, iv);
- remaining = ktime_sub(hrtimer_get_expires(timer), now);
+ remaining = __hrtimer_expires_remaining_adjusted(timer, now);
/* Return 0 only, when the timer is expired and not pending */
if (remaining.tv64 <= 0) {
/*
@@ -988,9 +988,9 @@ static void tick_nohz_switch_to_nohz(void)
/* Get the next period */
next = tick_init_jiffy_update();
- hrtimer_forward_now(&ts->sched_timer, tick_period);
hrtimer_set_expires(&ts->sched_timer, next);
- tick_program_event(next, 1);
+ hrtimer_forward_now(&ts->sched_timer, tick_period);
+ tick_program_event(hrtimer_get_expires(&ts->sched_timer), 1);
tick_nohz_activate(ts, NOHZ_MODE_LOWRES);
}
@@ -69,7 +69,7 @@ print_timer(struct seq_file *m, struct hrtimer *taddr, struct hrtimer *timer,
print_name_offset(m, taddr);
SEQ_printf(m, ", ");
print_name_offset(m, timer->function);
- SEQ_printf(m, ", S:%02lx", timer->state);
+ SEQ_printf(m, ", S:%02x", timer->state);
#ifdef CONFIG_TIMER_STATS
SEQ_printf(m, ", ");
print_name_offset(m, timer->start_site);
@@ -244,12 +244,13 @@ void sctp_generate_t3_rtx_event(unsigned long peer)
int error;
struct sctp_transport *transport = (struct sctp_transport *) peer;
struct sctp_association *asoc = transport->asoc;
- struct net *net = sock_net(asoc->base.sk);
+ struct sock *sk = asoc->base.sk;
+ struct net *net = sock_net(sk);
/* Check whether a task is in the sock. */
- bh_lock_sock(asoc->base.sk);
- if (sock_owned_by_user(asoc->base.sk)) {
+ bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
@@ -272,10 +273,10 @@ void sctp_generate_t3_rtx_event(unsigned long peer)
transport, GFP_ATOMIC);
if (error)
- asoc->base.sk->sk_err = -error;
+ sk->sk_err = -error;
out_unlock:
- bh_unlock_sock(asoc->base.sk);
+ bh_unlock_sock(sk);
sctp_transport_put(transport);
}
@@ -285,11 +286,12 @@ out_unlock:
static void sctp_generate_timeout_event(struct sctp_association *asoc,
sctp_event_timeout_t timeout_type)
{
- struct net *net = sock_net(asoc->base.sk);
+ struct sock *sk = asoc->base.sk;
+ struct net *net = sock_net(sk);
int error = 0;
- bh_lock_sock(asoc->base.sk);
- if (sock_owned_by_user(asoc->base.sk)) {
+ bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
pr_debug("%s: sock is busy: timer %d\n", __func__,
timeout_type);
@@ -312,10 +314,10 @@ static void sctp_generate_timeout_event(struct sctp_association *asoc,
(void *)timeout_type, GFP_ATOMIC);
if (error)
- asoc->base.sk->sk_err = -error;
+ sk->sk_err = -error;
out_unlock:
- bh_unlock_sock(asoc->base.sk);
+ bh_unlock_sock(sk);
sctp_association_put(asoc);
}
@@ -365,10 +367,11 @@ void sctp_generate_heartbeat_event(unsigned long data)
int error = 0;
struct sctp_transport *transport = (struct sctp_transport *) data;
struct sctp_association *asoc = transport->asoc;
- struct net *net = sock_net(asoc->base.sk);
+ struct sock *sk = asoc->base.sk;
+ struct net *net = sock_net(sk);
- bh_lock_sock(asoc->base.sk);
- if (sock_owned_by_user(asoc->base.sk)) {
+ bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
@@ -389,10 +392,10 @@ void sctp_generate_heartbeat_event(unsigned long data)
transport, GFP_ATOMIC);
if (error)
- asoc->base.sk->sk_err = -error;
+ sk->sk_err = -error;
out_unlock:
- bh_unlock_sock(asoc->base.sk);
+ bh_unlock_sock(sk);
sctp_transport_put(transport);
}
@@ -403,10 +406,11 @@ void sctp_generate_proto_unreach_event(unsigned long data)
{
struct sctp_transport *transport = (struct sctp_transport *) data;
struct sctp_association *asoc = transport->asoc;
- struct net *net = sock_net(asoc->base.sk);
+ struct sock *sk = asoc->base.sk;
+ struct net *net = sock_net(sk);
- bh_lock_sock(asoc->base.sk);
- if (sock_owned_by_user(asoc->base.sk)) {
+ bh_lock_sock(sk);
+ if (sock_owned_by_user(sk)) {
pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
@@ -427,7 +431,7 @@ void sctp_generate_proto_unreach_event(unsigned long data)
asoc->state, asoc->ep, asoc, transport, GFP_ATOMIC);
out_unlock:
- bh_unlock_sock(asoc->base.sk);
+ bh_unlock_sock(sk);
sctp_association_put(asoc);
}
@@ -593,7 +593,8 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname)
if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0 ||
strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
- strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
+ strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0 ||
+ strcmp(symname, ".TOC.") == 0)
return 1;
/* Do not ignore this symbol */
return 0;
@@ -44,6 +44,13 @@
#include <sound/compress_offload.h>
#include <sound/compress_driver.h>
+/* struct snd_compr_codec_caps overflows the ioctl bit size for some
+ * architectures, so we need to disable the relevant ioctls.
+ */
+#if _IOC_SIZEBITS < 14
+#define COMPR_CODEC_CAPS_OVERFLOW
+#endif
+
/* TODO:
* - add substream support for multiple devices in case of
* SND_DYNAMIC_MINORS is not used
@@ -438,6 +445,7 @@ out:
return retval;
}
+#ifndef COMPR_CODEC_CAPS_OVERFLOW
static int
snd_compr_get_codec_caps(struct snd_compr_stream *stream, unsigned long arg)
{
@@ -461,6 +469,7 @@ out:
kfree(caps);
return retval;
}
+#endif /* !COMPR_CODEC_CAPS_OVERFLOW */
/* revisit this with snd_pcm_preallocate_xxx */
static int snd_compr_allocate_buffer(struct snd_compr_stream *stream,
@@ -799,9 +808,11 @@ static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):
retval = snd_compr_get_caps(stream, arg);
break;
+#ifndef COMPR_CODEC_CAPS_OVERFLOW
case _IOC_NR(SNDRV_COMPRESS_GET_CODEC_CAPS):
retval = snd_compr_get_codec_caps(stream, arg);
break;
+#endif
case _IOC_NR(SNDRV_COMPRESS_SET_PARAMS):
retval = snd_compr_set_params(stream, arg);
break;
@@ -202,7 +202,7 @@ snd_seq_oss_open(struct file *file, int level)
dp->index = i;
if (i >= SNDRV_SEQ_OSS_MAX_CLIENTS) {
- pr_err("ALSA: seq_oss: too many applications\n");
+ pr_debug("ALSA: seq_oss: too many applications\n");
rc = -ENOMEM;
goto _error;
}
@@ -308,7 +308,7 @@ snd_seq_oss_synth_cleanup(struct seq_oss_devinfo *dp)
struct seq_oss_synth *rec;
struct seq_oss_synthinfo *info;
- if (snd_BUG_ON(dp->max_synthdev >= SNDRV_SEQ_OSS_MAX_SYNTH_DEVS))
+ if (snd_BUG_ON(dp->max_synthdev > SNDRV_SEQ_OSS_MAX_SYNTH_DEVS))
return;
for (i = 0; i < dp->max_synthdev; i++) {
info = &dp->synths[i];
@@ -87,7 +87,7 @@ MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-128) for dummy driver.");
module_param(fake_buffer, bool, 0444);
MODULE_PARM_DESC(fake_buffer, "Fake buffer allocations.");
#ifdef CONFIG_HIGH_RES_TIMERS
-module_param(hrtimer, bool, 0644);
+module_param(hrtimer, bool, 0444);
MODULE_PARM_DESC(hrtimer, "Use hrtimer as the timer source.");
#endif
@@ -47,14 +47,16 @@ static const unsigned int bridgeco_freq_table[] = {
[6] = 0x07,
};
-static unsigned int
-get_formation_index(unsigned int rate)
+static int
+get_formation_index(unsigned int rate, unsigned int *index)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(snd_bebob_rate_table); i++) {
- if (snd_bebob_rate_table[i] == rate)
- return i;
+ if (snd_bebob_rate_table[i] == rate) {
+ *index = i;
+ return 0;
+ }
}
return -EINVAL;
}
@@ -424,7 +426,9 @@ make_both_connections(struct snd_bebob *bebob, unsigned int rate)
goto end;
/* confirm params for both streams */
- index = get_formation_index(rate);
+ err = get_formation_index(rate, &index);
+ if (err < 0)
+ goto end;
pcm_channels = bebob->tx_stream_formations[index].pcm;
midi_channels = bebob->tx_stream_formations[index].midi;
amdtp_stream_set_parameters(&bebob->tx_stream,
@@ -1202,8 +1202,12 @@ void snd_usb_set_interface_quirk(struct usb_device *dev)
* "Playback Design" products need a 50ms delay after setting the
* USB interface.
*/
- if (le16_to_cpu(dev->descriptor.idVendor) == 0x23ba)
+ switch (le16_to_cpu(dev->descriptor.idVendor)) {
+ case 0x23ba: /* Playback Design */
+ case 0x0644: /* TEAC Corp. */
mdelay(50);
+ break;
+ }
}
void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
@@ -1218,6 +1222,14 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
mdelay(20);
+ /*
+ * "TEAC Corp." products need a 20ms delay after each
+ * class compliant request
+ */
+ if ((le16_to_cpu(dev->descriptor.idVendor) == 0x0644) &&
+ (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+ mdelay(20);
+
/* Marantz/Denon devices with USB DAC functionality need a delay
* after each class compliant request
*/
@@ -730,11 +730,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
nd = browser->curr_hot;
break;
case K_UNTAB:
- if (nd != NULL)
+ if (nd != NULL) {
nd = rb_next(nd);
if (nd == NULL)
nd = rb_first(&browser->entries);
- else
+ } else
nd = browser->curr_hot;
break;
case K_F1:
@@ -129,6 +129,8 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
symlen = unresolved_col_width + 4 + 2;
hists__new_col_len(hists, HISTC_MEM_DADDR_SYMBOL,
symlen);
+ hists__new_col_len(hists, HISTC_MEM_DCACHELINE,
+ symlen);
}
if (h->mem_info->daddr.map) {
symlen = dso__name_len(h->mem_info->daddr.map->dso);
@@ -961,7 +961,7 @@ static struct machine *machines__find_for_cpumode(struct machines *machines,
machine = machines__find(machines, pid);
if (!machine)
- machine = machines__find(machines, DEFAULT_GUEST_KERNEL_ID);
+ machine = machines__findnew(machines, DEFAULT_GUEST_KERNEL_ID);
return machine;
}