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ASoC: Updates for v3.10

Browse source 
A few more bug fixes, the DAPM clock fix is actually a driver specific
 one since currently there's only one user of the clock support due to
 the problems relying on the clock API.
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Merge tag 'asoc-v3.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.10

A few more bug fixes, the DAPM clock fix is actually a driver specific
one since currently there's only one user of the clock support due to
the problems relying on the clock API.
This commit is contained in:
Takashi Iwai 2013-05-03 11:39:36 +02:00
commit f91eeeb595
27 changed files with 142 additions and 69 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 9
SUBLEVEL = 0
EXTRAVERSION = -rc8
EXTRAVERSION =
NAME = Unicycling Gorilla
# *DOCUMENTATION*

18
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
View file

@ -2714,16 +2714,22 @@ static struct omap_ocp2scp_dev ocp2scp_dev_attr[] = {
{ }
};
static struct omap_hwmod_opt_clk ocp2scp_usb_phy_opt_clks[] = {
{ .role = "48mhz", .clk = "ocp2scp_usb_phy_phy_48m" },
};
/* ocp2scp_usb_phy */
static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = {
.name = "ocp2scp_usb_phy",
.class = &omap44xx_ocp2scp_hwmod_class,
.clkdm_name = "l3_init_clkdm",
.main_clk = "func_48m_fclk",
/*
* ocp2scp_usb_phy_phy_48m is provided by the OMAP4 PRCM IP
* block as an "optional clock," and normally should never be
* specified as the main_clk for an OMAP IP block. However it
* turns out that this clock is actually the main clock for
* the ocp2scp_usb_phy IP block:
* http://lists.infradead.org/pipermail/linux-arm-kernel/2012-September/119943.html
* So listing ocp2scp_usb_phy_phy_48m as a main_clk here seems
* to be the best workaround.
*/
.main_clk = "ocp2scp_usb_phy_phy_48m",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET,
@ -2732,8 +2738,6 @@ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = {
},
},
.dev_attr = ocp2scp_dev_attr,
.opt_clks = ocp2scp_usb_phy_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(ocp2scp_usb_phy_opt_clks),
};
/*

2
arch/mips/include/asm/page.h
View file

@ -31,7 +31,7 @@
#define PAGE_SHIFT 16
#endif
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE - 1))
#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
#define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3)

6
arch/parisc/Makefile
View file

@ -65,8 +65,10 @@ ifndef CONFIG_FUNCTION_TRACER
endif
# Use long jumps instead of long branches (needed if your linker fails to
# link a too big vmlinux executable)
cflags-$(CONFIG_MLONGCALLS) += -mlong-calls
# link a too big vmlinux executable). Not enabled for building modules.
ifdef CONFIG_MLONGCALLS
KBUILD_CFLAGS_KERNEL += -mlong-calls
endif
# select which processor to optimise for
cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100

5
arch/parisc/include/asm/cacheflush.h
View file

@ -140,7 +140,10 @@ static inline void *kmap(struct page *page)
return page_address(page);
}
#define kunmap(page) kunmap_parisc(page_address(page))
static inline void kunmap(struct page *page)
{
kunmap_parisc(page_address(page));
}
static inline void *kmap_atomic(struct page *page)
{

51
arch/parisc/include/asm/pgtable.h
View file

@ -16,6 +16,8 @@
#include <asm/processor.h>
#include <asm/cache.h>
extern spinlock_t pa_dbit_lock;
/*
* kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
* memory. For the return value to be meaningful, ADDR must be >=
@ -44,8 +46,11 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
#define set_pte_at(mm, addr, ptep, pteval) \
do { \
unsigned long flags; \
spin_lock_irqsave(&pa_dbit_lock, flags); \
set_pte(ptep, pteval); \
purge_tlb_entries(mm, addr); \
spin_unlock_irqrestore(&pa_dbit_lock, flags); \
} while (0)
#endif /* !__ASSEMBLY__ */
@ -435,48 +440,46 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
{
#ifdef CONFIG_SMP
pte_t pte;
unsigned long flags;
if (!pte_young(*ptep))
return 0;
return test_and_clear_bit(xlate_pabit(_PAGE_ACCESSED_BIT), &pte_val(*ptep));
#else
pte_t pte = *ptep;
if (!pte_young(pte))
return 0;
set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte));
return 1;
#endif
}
extern spinlock_t pa_dbit_lock;
spin_lock_irqsave(&pa_dbit_lock, flags);
pte = *ptep;
if (!pte_young(pte)) {
spin_unlock_irqrestore(&pa_dbit_lock, flags);
return 0;
}
set_pte(ptep, pte_mkold(pte));
purge_tlb_entries(vma->vm_mm, addr);
spin_unlock_irqrestore(&pa_dbit_lock, flags);
return 1;
}
struct mm_struct;
static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
pte_t old_pte;
unsigned long flags;
spin_lock(&pa_dbit_lock);
spin_lock_irqsave(&pa_dbit_lock, flags);
old_pte = *ptep;
pte_clear(mm,addr,ptep);
spin_unlock(&pa_dbit_lock);
purge_tlb_entries(mm, addr);
spin_unlock_irqrestore(&pa_dbit_lock, flags);
return old_pte;
}
static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
#ifdef CONFIG_SMP
unsigned long new, old;
do {
old = pte_val(*ptep);
new = pte_val(pte_wrprotect(__pte (old)));
} while (cmpxchg((unsigned long *) ptep, old, new) != old);
unsigned long flags;
spin_lock_irqsave(&pa_dbit_lock, flags);
set_pte(ptep, pte_wrprotect(*ptep));
purge_tlb_entries(mm, addr);
#else
pte_t old_pte = *ptep;
set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
#endif
spin_unlock_irqrestore(&pa_dbit_lock, flags);
}
#define pte_same(A,B) (pte_val(A) == pte_val(B))

14
arch/parisc/include/asm/uaccess.h
View file

@ -181,30 +181,24 @@ struct exception_data {
#if !defined(CONFIG_64BIT)
#define __put_kernel_asm64(__val,ptr) do { \
u64 __val64 = (u64)(__val); \
u32 hi = (__val64) >> 32; \
u32 lo = (__val64) & 0xffffffff; \
__asm__ __volatile__ ( \
"\n1:\tstw %2,0(%1)" \
"\n2:\tstw %3,4(%1)\n\t" \
"\n2:\tstw %R2,4(%1)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
: "r"(ptr), "r"(__val), "0"(__pu_err) \
: "r1"); \
} while (0)
#define __put_user_asm64(__val,ptr) do { \
u64 __val64 = (u64)(__val); \
u32 hi = (__val64) >> 32; \
u32 lo = (__val64) & 0xffffffff; \
__asm__ __volatile__ ( \
"\n1:\tstw %2,0(%%sr3,%1)" \
"\n2:\tstw %3,4(%%sr3,%1)\n\t" \
"\n2:\tstw %R2,4(%%sr3,%1)\n\t" \
ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\
ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\
: "=r"(__pu_err) \
: "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \
: "r"(ptr), "r"(__val), "0"(__pu_err) \
: "r1"); \
} while (0)

5
arch/parisc/kernel/cache.c
View file

@ -421,14 +421,11 @@ void purge_tlb_entries(struct mm_struct *mm, unsigned long addr)
/* Note: purge_tlb_entries can be called at startup with
no context. */
/* Disable preemption while we play with %sr1. */
preempt_disable();
mtsp(mm->context, 1);
purge_tlb_start(flags);
mtsp(mm->context, 1);
pdtlb(addr);
pitlb(addr);
purge_tlb_end(flags);
preempt_enable();
}
EXPORT_SYMBOL(purge_tlb_entries);

2
arch/parisc/kernel/parisc_ksyms.c
View file

@ -120,11 +120,13 @@ extern void __ashrdi3(void);
extern void __ashldi3(void);
extern void __lshrdi3(void);
extern void __muldi3(void);
extern void __ucmpdi2(void);
EXPORT_SYMBOL(__ashrdi3);
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__muldi3);
EXPORT_SYMBOL(__ucmpdi2);
asmlinkage void * __canonicalize_funcptr_for_compare(void *);
EXPORT_SYMBOL(__canonicalize_funcptr_for_compare);

3
arch/parisc/lib/Makefile
View file

@ -2,6 +2,7 @@
# Makefile for parisc-specific library files
#
lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o
lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o \
ucmpdi2.o
obj-y := iomap.o

25
arch/parisc/lib/ucmpdi2.c Normal file
View file

@ -0,0 +1,25 @@
#include <linux/module.h>
union ull_union {
unsigned long long ull;
struct {
unsigned int high;
unsigned int low;
} ui;
};
int __ucmpdi2(unsigned long long a, unsigned long long b)
{
union ull_union au = {.ull = a};
union ull_union bu = {.ull = b};
if (au.ui.high < bu.ui.high)
return 0;
else if (au.ui.high > bu.ui.high)
return 2;
if (au.ui.low < bu.ui.low)
return 0;
else if (au.ui.low > bu.ui.low)
return 2;
return 1;
}

3
arch/sparc/mm/tlb.c
View file

@ -87,7 +87,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr,
if (!tb->active) {
global_flush_tlb_page(mm, vaddr);
flush_tsb_user_page(mm, vaddr);
return;
goto out;
}
if (nr == 0)
@ -98,6 +98,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr,
if (nr >= TLB_BATCH_NR)
flush_tlb_pending();
out:
put_cpu_var(tlb_batch);
}

4
arch/x86/boot/compressed/eboot.c
View file

@ -258,7 +258,7 @@ static efi_status_t setup_efi_vars(struct boot_params *params)
u64 store_size, remaining_size, var_size;
efi_status_t status;
if (!sys_table->runtime->query_variable_info)
if (sys_table->runtime->hdr.revision < EFI_2_00_SYSTEM_TABLE_REVISION)
return EFI_UNSUPPORTED;
data = (struct setup_data *)(unsigned long)params->hdr.setup_data;
@ -266,7 +266,7 @@ static efi_status_t setup_efi_vars(struct boot_params *params)
while (data && data->next)
data = (struct setup_data *)(unsigned long)data->next;
status = efi_call_phys4(sys_table->runtime->query_variable_info,
status = efi_call_phys4((void *)sys_table->runtime->query_variable_info,
EFI_VARIABLE_NON_VOLATILE |
EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS, &store_size,

2
crypto/algif_hash.c
View file

@ -161,6 +161,8 @@ static int hash_recvmsg(struct kiocb *unused, struct socket *sock,
else if (len < ds)
msg->msg_flags |= MSG_TRUNC;
msg->msg_namelen = 0;
lock_sock(sk);
if (ctx->more) {
ctx->more = 0;

1
crypto/algif_skcipher.c
View file

@ -432,6 +432,7 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,
long copied = 0;
lock_sock(sk);
msg->msg_namelen = 0;
for (iov = msg->msg_iov, iovlen = msg->msg_iovlen; iovlen > 0;
iovlen--, iov++) {
unsigned long seglen = iov->iov_len;

12
drivers/firmware/efivars.c
View file

@ -1628,10 +1628,11 @@ static ssize_t efivar_delete(struct file *filp, struct kobject *kobj,
return count;
}
static bool variable_is_present(efi_char16_t *variable_name, efi_guid_t *vendor)
static bool variable_is_present(struct efivars *efivars,
efi_char16_t *variable_name,
efi_guid_t *vendor)
{
struct efivar_entry *entry, *n;
struct efivars *efivars = &__efivars;
unsigned long strsize1, strsize2;
bool found = false;
@ -1703,8 +1704,8 @@ static void efivar_update_sysfs_entries(struct work_struct *work)
if (status != EFI_SUCCESS) {
break;
} else {
if (!variable_is_present(variable_name,
&vendor)) {
if (!variable_is_present(efivars,
variable_name, &vendor)) {
found = true;
break;
}
@ -2008,7 +2009,8 @@ int register_efivars(struct efivars *efivars,
* we'll ever see a different variable name,
* and may end up looping here forever.
*/
if (variable_is_present(variable_name, &vendor_guid)) {
if (variable_is_present(efivars, variable_name,
&vendor_guid)) {
dup_variable_bug(variable_name, &vendor_guid,
variable_name_size);
status = EFI_NOT_FOUND;

7
drivers/gpio/gpio-pxa.c
View file

@ -642,7 +642,12 @@ static struct platform_driver pxa_gpio_driver = {
.of_match_table = of_match_ptr(pxa_gpio_dt_ids),
},
};
module_platform_driver(pxa_gpio_driver);
static int __init pxa_gpio_init(void)
{
return platform_driver_register(&pxa_gpio_driver);
}
postcore_initcall(pxa_gpio_init);
#ifdef CONFIG_PM
static int pxa_gpio_suspend(void)

2
drivers/media/dvb-frontends/mb86a20s.c
View file

@ -610,7 +610,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
__func__, 'A' + layer, segment * isdbt_rate[m][f][i]/1000,
rate, rate);
state->estimated_rate[i] = rate;
state->estimated_rate[layer] = rate;
}

2
drivers/media/pci/cx25821/cx25821-video.c
View file

@ -461,7 +461,7 @@ int cx25821_video_register(struct cx25821_dev *dev)
spin_lock_init(&dev->slock);
for (i = 0; i < MAX_VID_CHANNEL_NUM - 1; ++i) {
for (i = 0; i < VID_CHANNEL_NUM; ++i) {
cx25821_init_controls(dev, i);
cx25821_risc_stopper(dev->pci, &dev->channels[i].vidq.stopper,

18
drivers/tty/tty_io.c
View file

@ -941,6 +941,14 @@ void start_tty(struct tty_struct *tty)
EXPORT_SYMBOL(start_tty);
static void tty_update_time(struct timespec *time)
{
unsigned long sec = get_seconds();
sec -= sec % 60;
if ((long)(sec - time->tv_sec) > 0)
time->tv_sec = sec;
}
/**
* tty_read - read method for tty device files
* @file: pointer to tty file
@ -960,10 +968,11 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
int i;
struct inode *inode = file_inode(file);
struct tty_struct *tty = file_tty(file);
struct tty_ldisc *ld;
if (tty_paranoia_check(tty, file_inode(file), "tty_read"))
if (tty_paranoia_check(tty, inode, "tty_read"))
return -EIO;
if (!tty || (test_bit(TTY_IO_ERROR, &tty->flags)))
return -EIO;
@ -977,6 +986,9 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count,
i = -EIO;
tty_ldisc_deref(ld);
if (i > 0)
tty_update_time(&inode->i_atime);
return i;
}
@ -1077,8 +1089,10 @@ static inline ssize_t do_tty_write(
break;
cond_resched();
}
if (written)
if (written) {
tty_update_time(&file_inode(file)->i_mtime);
ret = written;
}
out:
tty_write_unlock(tty);
return ret;

2
fs/aio.c
View file

@ -1029,9 +1029,9 @@ static int aio_read_evt(struct kioctx *ioctx, struct io_event *ent)
spin_unlock(&info->ring_lock);
out:
kunmap_atomic(ring);
dprintk("leaving aio_read_evt: %d h%lu t%lu\n", ret,
(unsigned long)ring->head, (unsigned long)ring->tail);
kunmap_atomic(ring);
return ret;
}

1
kernel/.gitignore vendored
View file

@ -4,3 +4,4 @@
config_data.h
config_data.gz
timeconst.h
hz.bc

2
kernel/events/core.c
View file

@ -4596,6 +4596,7 @@ void perf_event_comm(struct task_struct *task)
struct perf_event_context *ctx;
int ctxn;
rcu_read_lock();
for_each_task_context_nr(ctxn) {
ctx = task->perf_event_ctxp[ctxn];
if (!ctx)
@ -4603,6 +4604,7 @@ void perf_event_comm(struct task_struct *task)
perf_event_enable_on_exec(ctx);
}
rcu_read_unlock();
if (!atomic_read(&nr_comm_events))
return;

10
mm/nommu.c
View file

@ -1838,6 +1838,16 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
}
EXPORT_SYMBOL(remap_pfn_range);
int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len)
{
unsigned long pfn = start >> PAGE_SHIFT;
unsigned long vm_len = vma->vm_end - vma->vm_start;
pfn += vma->vm_pgoff;
return io_remap_pfn_range(vma, vma->vm_start, pfn, vm_len, vma->vm_page_prot);
}
EXPORT_SYMBOL(vm_iomap_memory);
int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
unsigned long pgoff)
{

1
sound/soc/codecs/wm8994.c
View file

@ -2882,6 +2882,7 @@ static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
default:
return 0;
}
break;
default:
return 0;
}

7
sound/soc/davinci/davinci-mcasp.c
View file

@ -505,7 +505,10 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, ACLKX | AFSX);
mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
ACLKX | ACLKR);
mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
AFSX | AFSR);
break;
case SND_SOC_DAIFMT_CBM_CFS:
/* codec is clock master and frame slave */
@ -565,7 +568,7 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL);
mcasp_clr_bits(base + DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
break;

4
sound/soc/soc-dapm.c
View file

@ -1095,9 +1095,9 @@ int dapm_clock_event(struct snd_soc_dapm_widget *w,
#ifdef CONFIG_HAVE_CLK
if (SND_SOC_DAPM_EVENT_ON(event)) {
return clk_enable(w->clk);
return clk_prepare_enable(w->clk);
} else {
clk_disable(w->clk);
clk_disable_unprepare(w->clk);
return 0;
}
#endif