renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-17 01:34:00 +08:00
Code

Merge commit 'nfs-for-3.3-4' into nfs-for-next

Browse Source 
Conflicts:
	fs/nfs/nfs4proc.c

Back-merge of the upstream kernel in order to fix a conflict with the
slotid type conversion and implementation id patches...
This commit is contained in:
Trond Myklebust 2012-03-03 15:04:15 -05:00
commit 8aa0a410af
106 changed files with 818 additions and 800 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/DocBook/device-drivers.tmpl
View File

@ -102,9 +102,12 @@ X!Iinclude/linux/kobject.h
!Iinclude/linux/device.h
</sect1>
<sect1><title>Device Drivers Base</title>
!Idrivers/base/init.c
!Edrivers/base/driver.c
!Edrivers/base/core.c
!Edrivers/base/syscore.c
!Edrivers/base/class.c
!Idrivers/base/node.c
!Edrivers/base/firmware_class.c
!Edrivers/base/transport_class.c
<!-- Cannot be included, because
@ -113,13 +116,18 @@ X!Iinclude/linux/kobject.h
exceed allowed 44 characters maximum
X!Edrivers/base/attribute_container.c
-->
!Edrivers/base/sys.c
!Edrivers/base/dd.c
<!--
X!Edrivers/base/interface.c
-->
!Iinclude/linux/platform_device.h
!Edrivers/base/platform.c
!Edrivers/base/bus.c
</sect1>
<sect1><title>Device Drivers DMA Management</title>
!Edrivers/base/dma-buf.c
!Edrivers/base/dma-coherent.c
!Edrivers/base/dma-mapping.c
</sect1>
<sect1><title>Device Drivers Power Management</title>
!Edrivers/base/power/main.c
@ -219,7 +227,7 @@ X!Isound/sound_firmware.c
<chapter id="uart16x50">
<title>16x50 UART Driver</title>
!Edrivers/tty/serial/serial_core.c
!Edrivers/tty/serial/8250.c
!Edrivers/tty/serial/8250/8250.c
</chapter>
<chapter id="fbdev">

29
MAINTAINERS
View File

@ -159,7 +159,7 @@ S: Maintained
F: drivers/net/ethernet/realtek/r8169.c
8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-serial@vger.kernel.org
W: http://serial.sourceforge.net
S: Maintained
@ -1783,9 +1783,9 @@ X: net/wireless/wext*
CHAR and MISC DRIVERS
M: Arnd Bergmann <arnd@arndb.de>
M: Greg Kroah-Hartman <greg@kroah.com>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
S: Maintained
S: Supported
F: drivers/char/*
F: drivers/misc/*
@ -2320,7 +2320,7 @@ F: lib/lru_cache.c
F: Documentation/blockdev/drbd/
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6.git
S: Supported
F: Documentation/kobject.txt
@ -6276,15 +6276,15 @@ S: Maintained
F: arch/alpha/kernel/srm_env.c
STABLE BRANCH
M: Greg Kroah-Hartman <greg@kroah.com>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: stable@vger.kernel.org
S: Maintained
S: Supported
STAGING SUBSYSTEM
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
L: devel@driverdev.osuosl.org
S: Maintained
S: Supported
F: drivers/staging/
STAGING - AGERE HERMES II and II.5 WIRELESS DRIVERS
@ -6669,8 +6669,8 @@ S: Maintained
K: ^Subject:.*(?i)trivial
TTY LAYER
M: Greg Kroah-Hartman <gregkh@suse.de>
S: Maintained
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6.git
F: drivers/tty/
F: drivers/tty/serial/serial_core.c
@ -6958,7 +6958,7 @@ S: Maintained
F: drivers/usb/serial/digi_acceleport.c
USB SERIAL DRIVER
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-usb@vger.kernel.org
S: Supported
F: Documentation/usb/usb-serial.txt
@ -6973,9 +6973,8 @@ S: Maintained
F: drivers/usb/serial/empeg.c
USB SERIAL KEYSPAN DRIVER
M: Greg Kroah-Hartman <greg@kroah.com>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-usb@vger.kernel.org
W: http://www.kroah.com/linux/
S: Maintained
F: drivers/usb/serial/*keyspan*
@ -7003,7 +7002,7 @@ F: Documentation/video4linux/sn9c102.txt
F: drivers/media/video/sn9c102/
USB SUBSYSTEM
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-usb@vger.kernel.org
W: http://www.linux-usb.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6.git
@ -7090,7 +7089,7 @@ F: fs/hppfs/
USERSPACE I/O (UIO)
M: "Hans J. Koch" <hjk@hansjkoch.de>
M: Greg Kroah-Hartman <gregkh@suse.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S: Maintained
F: Documentation/DocBook/uio-howto.tmpl
F: drivers/uio/

21
arch/microblaze/kernel/setup.c
View File

@ -26,7 +26,6 @@
#include <linux/cache.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/cpu.h>
#include <asm/cacheflush.h>
#include <asm/entry.h>
#include <asm/cpuinfo.h>
@ -227,23 +226,5 @@ static int __init setup_bus_notifier(void)
return 0;
}
arch_initcall(setup_bus_notifier);
static DEFINE_PER_CPU(struct cpu, cpu_devices);
static int __init topology_init(void)
{
int i, ret;
for_each_present_cpu(i) {
struct cpu *c = &per_cpu(cpu_devices, i);
ret = register_cpu(c, i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", i, ret);
}
return 0;
}
subsys_initcall(topology_init);

1
arch/sparc/Kconfig
View File

@ -33,6 +33,7 @@ config SPARC
config SPARC32
def_bool !64BIT
select GENERIC_ATOMIC64
select CLZ_TAB
config SPARC64
def_bool 64BIT

16
arch/sparc/lib/divdi3.S
View File

@ -17,23 +17,9 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
.data
.align 8
.globl __clz_tab
__clz_tab:
.byte 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5
.byte 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6
.byte 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
.byte 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
.byte 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
.byte 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
.byte 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
.byte 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
.size __clz_tab,256
.global .udiv
.text
.align 4
.global .udiv
.globl __divdi3
__divdi3:
save %sp,-104,%sp

6
arch/x86/include/asm/cmpxchg.h
View File

@ -145,13 +145,13 @@ extern void __add_wrong_size(void)
#ifdef __HAVE_ARCH_CMPXCHG
#define cmpxchg(ptr, old, new) \
__cmpxchg((ptr), (old), (new), sizeof(*ptr))
__cmpxchg(ptr, old, new, sizeof(*(ptr)))
#define sync_cmpxchg(ptr, old, new) \
__sync_cmpxchg((ptr), (old), (new), sizeof(*ptr))
__sync_cmpxchg(ptr, old, new, sizeof(*(ptr)))
#define cmpxchg_local(ptr, old, new) \
__cmpxchg_local((ptr), (old), (new), sizeof(*ptr))
__cmpxchg_local(ptr, old, new, sizeof(*(ptr)))
#endif
/*

3
arch/x86/kernel/dumpstack.c
View File

@ -252,7 +252,8 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err)
unsigned short ss;
unsigned long sp;
#endif
printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter);
printk(KERN_DEFAULT
"%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter);
#ifdef CONFIG_PREEMPT
printk("PREEMPT ");
#endif

8
arch/x86/kernel/dumpstack_64.c
View File

@ -129,7 +129,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
if (!stack) {
if (regs)
stack = (unsigned long *)regs->sp;
else if (task && task != current)
else if (task != current)
stack = (unsigned long *)task->thread.sp;
else
stack = &dummy;
@ -269,11 +269,11 @@ void show_registers(struct pt_regs *regs)
unsigned char c;
u8 *ip;
printk(KERN_EMERG "Stack:\n");
printk(KERN_DEFAULT "Stack:\n");
show_stack_log_lvl(NULL, regs, (unsigned long *)sp,
0, KERN_EMERG);
0, KERN_DEFAULT);
printk(KERN_EMERG "Code: ");
printk(KERN_DEFAULT "Code: ");
ip = (u8 *)regs->ip - code_prologue;
if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) {

36
arch/x86/kernel/reboot.c
View File

@ -39,6 +39,14 @@ static int reboot_mode;
enum reboot_type reboot_type = BOOT_ACPI;
int reboot_force;
/* This variable is used privately to keep track of whether or not
* reboot_type is still set to its default value (i.e., reboot= hasn't
* been set on the command line). This is needed so that we can
* suppress DMI scanning for reboot quirks. Without it, it's
* impossible to override a faulty reboot quirk without recompiling.
*/
static int reboot_default = 1;
#if defined(CONFIG_X86_32) && defined(CONFIG_SMP)
static int reboot_cpu = -1;
#endif
@ -67,6 +75,12 @@ bool port_cf9_safe = false;
static int __init reboot_setup(char *str)
{
for (;;) {
/* Having anything passed on the command line via
* reboot= will cause us to disable DMI checking
* below.
*/
reboot_default = 0;
switch (*str) {
case 'w':
reboot_mode = 0x1234;
@ -295,14 +309,6 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
},
},
{ /* Handle problems with rebooting on VersaLogic Menlow boards */
.callback = set_bios_reboot,
.ident = "VersaLogic Menlow based board",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "VersaLogic Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "VersaLogic Menlow board"),
},
},
{ /* Handle reboot issue on Acer Aspire one */
.callback = set_kbd_reboot,
.ident = "Acer Aspire One A110",
@ -316,7 +322,12 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
static int __init reboot_init(void)
{
dmi_check_system(reboot_dmi_table);
/* Only do the DMI check if reboot_type hasn't been overridden
* on the command line
*/
if (reboot_default) {
dmi_check_system(reboot_dmi_table);
}
return 0;
}
core_initcall(reboot_init);
@ -465,7 +476,12 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
static int __init pci_reboot_init(void)
{
dmi_check_system(pci_reboot_dmi_table);
/* Only do the DMI check if reboot_type hasn't been overridden
* on the command line
*/
if (reboot_default) {
dmi_check_system(pci_reboot_dmi_table);
}
return 0;
}
core_initcall(pci_reboot_init);

4
arch/x86/mm/fault.c
View File

@ -673,7 +673,7 @@ no_context(struct pt_regs *regs, unsigned long error_code,
stackend = end_of_stack(tsk);
if (tsk != &init_task && *stackend != STACK_END_MAGIC)
printk(KERN_ALERT "Thread overran stack, or stack corrupted\n");
printk(KERN_EMERG "Thread overran stack, or stack corrupted\n");
tsk->thread.cr2 = address;
tsk->thread.trap_no = 14;
@ -684,7 +684,7 @@ no_context(struct pt_regs *regs, unsigned long error_code,
sig = 0;
/* Executive summary in case the body of the oops scrolled away */
printk(KERN_EMERG "CR2: %016lx\n", address);
printk(KERN_DEFAULT "CR2: %016lx\n", address);
oops_end(flags, regs, sig);
}

7
drivers/block/rbd.c
View File

@ -380,6 +380,7 @@ static int rbd_get_client(struct rbd_device *rbd_dev, const char *mon_addr,
rbdc = __rbd_client_find(opt);
if (rbdc) {
ceph_destroy_options(opt);
kfree(rbd_opts);
/* using an existing client */
kref_get(&rbdc->kref);
@ -406,15 +407,15 @@ done_err:
/*
* Destroy ceph client
*
* Caller must hold node_lock.
*/
static void rbd_client_release(struct kref *kref)
{
struct rbd_client *rbdc = container_of(kref, struct rbd_client, kref);
dout("rbd_release_client %p\n", rbdc);
spin_lock(&node_lock);
list_del(&rbdc->node);
spin_unlock(&node_lock);
ceph_destroy_client(rbdc->client);
kfree(rbdc->rbd_opts);
@ -427,7 +428,9 @@ static void rbd_client_release(struct kref *kref)
*/
static void rbd_put_client(struct rbd_device *rbd_dev)
{
spin_lock(&node_lock);
kref_put(&rbd_dev->rbd_client->kref, rbd_client_release);
spin_unlock(&node_lock);
rbd_dev->rbd_client = NULL;
rbd_dev->client = NULL;
}

6
drivers/firewire/ohci.c
View File

@ -263,6 +263,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
static char ohci_driver_name[] = KBUILD_MODNAME;
#define PCI_DEVICE_ID_AGERE_FW643 0x5901
#define PCI_DEVICE_ID_CREATIVE_SB1394 0x4001
#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
#define PCI_DEVICE_ID_TI_TSB12LV26 0x8020
@ -289,6 +290,9 @@ static const struct {
{PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
QUIRK_NO_MSI},
{PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_SB1394, PCI_ANY_ID,
QUIRK_RESET_PACKET},
{PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
QUIRK_NO_MSI},
@ -299,7 +303,7 @@ static const struct {
QUIRK_NO_MSI},
{PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
QUIRK_CYCLE_TIMER},
QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
{PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},

5
drivers/gpu/drm/nouveau/nouveau_bios.h
View File

@ -54,9 +54,10 @@ struct bit_entry {
int bit_table(struct drm_device *, u8 id, struct bit_entry *);
enum dcb_gpio_tag {
DCB_GPIO_TVDAC0 = 0xc,
DCB_GPIO_PANEL_POWER = 0x01,
DCB_GPIO_TVDAC0 = 0x0c,
DCB_GPIO_TVDAC1 = 0x2d,
DCB_GPIO_PWM_FAN = 0x9,
DCB_GPIO_PWM_FAN = 0x09,
DCB_GPIO_FAN_SENSE = 0x3d,
DCB_GPIO_UNUSED = 0xff
};

10
drivers/gpu/drm/nouveau/nouveau_display.c
View File

@ -219,6 +219,16 @@ nouveau_display_init(struct drm_device *dev)
if (ret)
return ret;
/* power on internal panel if it's not already. the init tables of
* some vbios default this to off for some reason, causing the
* panel to not work after resume
*/
if (nouveau_gpio_func_get(dev, DCB_GPIO_PANEL_POWER) == 0) {
nouveau_gpio_func_set(dev, DCB_GPIO_PANEL_POWER, true);
msleep(300);
}
/* enable polling for external displays */
drm_kms_helper_poll_enable(dev);
/* enable hotplug interrupts */

2
drivers/gpu/drm/nouveau/nouveau_drv.c
View File

@ -124,7 +124,7 @@ MODULE_PARM_DESC(ctxfw, "Use external HUB/GPC ucode (fermi)\n");
int nouveau_ctxfw;
module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
MODULE_PARM_DESC(ctxfw, "Santise DCB table according to MXM-SIS\n");
MODULE_PARM_DESC(mxmdcb, "Santise DCB table according to MXM-SIS\n");
int nouveau_mxmdcb = 1;
module_param_named(mxmdcb, nouveau_mxmdcb, int, 0400);

23
drivers/gpu/drm/nouveau/nouveau_gem.c
View File

@ -379,6 +379,25 @@ retry:
return 0;
}
static int
validate_sync(struct nouveau_channel *chan, struct nouveau_bo *nvbo)
{
struct nouveau_fence *fence = NULL;
int ret = 0;
spin_lock(&nvbo->bo.bdev->fence_lock);
if (nvbo->bo.sync_obj)
fence = nouveau_fence_ref(nvbo->bo.sync_obj);
spin_unlock(&nvbo->bo.bdev->fence_lock);
if (fence) {
ret = nouveau_fence_sync(fence, chan);
nouveau_fence_unref(&fence);
}
return ret;
}
static int
validate_list(struct nouveau_channel *chan, struct list_head *list,
struct drm_nouveau_gem_pushbuf_bo *pbbo, uint64_t user_pbbo_ptr)
@ -393,7 +412,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
list_for_each_entry(nvbo, list, entry) {
struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index];
ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan);
ret = validate_sync(chan, nvbo);
if (unlikely(ret)) {
NV_ERROR(dev, "fail pre-validate sync\n");
return ret;
@ -416,7 +435,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
return ret;
}
ret = nouveau_fence_sync(nvbo->bo.sync_obj, chan);
ret = validate_sync(chan, nvbo);
if (unlikely(ret)) {
NV_ERROR(dev, "fail post-validate sync\n");
return ret;

9
drivers/gpu/drm/nouveau/nouveau_mxm.c
View File

@ -656,7 +656,16 @@ nouveau_mxm_init(struct drm_device *dev)
if (mxm_shadow(dev, mxm[0])) {
MXM_MSG(dev, "failed to locate valid SIS\n");
#if 0
/* we should, perhaps, fall back to some kind of limited
* mode here if the x86 vbios hasn't already done the
* work for us (so we prevent loading with completely
* whacked vbios tables).
*/
return -EINVAL;
#else
return 0;
#endif
}
MXM_MSG(dev, "MXMS Version %d.%d\n",

4
drivers/gpu/drm/nouveau/nv50_pm.c
View File

@ -495,9 +495,9 @@ nv50_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv50_pm_state *info;
struct pll_lims pll;
int ret = -EINVAL;
int clk, ret = -EINVAL;
int N, M, P1, P2;
u32 clk, out;
u32 out;
if (dev_priv->chipset == 0xaa ||
dev_priv->chipset == 0xac)

4
drivers/gpu/drm/radeon/atombios_crtc.c
View File

@ -1184,7 +1184,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
crtc->mode.vdisplay);
target_fb->height);
x &= ~3;
y &= ~1;
WREG32(EVERGREEN_VIEWPORT_START + radeon_crtc->crtc_offset,
@ -1353,7 +1353,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
WREG32(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
crtc->mode.vdisplay);
target_fb->height);
x &= ~3;
y &= ~1;
WREG32(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset,

18
drivers/gpu/drm/radeon/atombios_dp.c
View File

@ -564,9 +564,21 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
ENCODER_OBJECT_ID_NUTMEG)
panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
ENCODER_OBJECT_ID_TRAVIS)
panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
ENCODER_OBJECT_ID_TRAVIS) {
u8 id[6];
int i;
for (i = 0; i < 6; i++)
id[i] = radeon_read_dpcd_reg(radeon_connector, 0x503 + i);
if (id[0] == 0x73 &&
id[1] == 0x69 &&
id[2] == 0x76 &&
id[3] == 0x61 &&
id[4] == 0x72 &&
id[5] == 0x54)
panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
else
panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
} else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);
if (tmp & 1)
panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;

35
drivers/gpu/drm/radeon/r600_blit_kms.c
View File

@ -468,27 +468,42 @@ set_default_state(struct radeon_device *rdev)
radeon_ring_write(ring, sq_stack_resource_mgmt_2);
}
#define I2F_MAX_BITS 15
#define I2F_MAX_INPUT ((1 << I2F_MAX_BITS) - 1)
#define I2F_SHIFT (24 - I2F_MAX_BITS)
/*
* Converts unsigned integer into 32-bit IEEE floating point representation.
* Conversion is not universal and only works for the range from 0
* to 2^I2F_MAX_BITS-1. Currently we only use it with inputs between
* 0 and 16384 (inclusive), so I2F_MAX_BITS=15 is enough. If necessary,
* I2F_MAX_BITS can be increased, but that will add to the loop iterations
* and slow us down. Conversion is done by shifting the input and counting
* down until the first 1 reaches bit position 23. The resulting counter
* and the shifted input are, respectively, the exponent and the fraction.
* The sign is always zero.
*/
static uint32_t i2f(uint32_t input)
{
u32 result, i, exponent, fraction;
if ((input & 0x3fff) == 0)
result = 0; /* 0 is a special case */
WARN_ON_ONCE(input > I2F_MAX_INPUT);
if ((input & I2F_MAX_INPUT) == 0)
result = 0;
else {
exponent = 140; /* exponent biased by 127; */
fraction = (input & 0x3fff) << 10; /* cheat and only
handle numbers below 2^^15 */
for (i = 0; i < 14; i++) {
exponent = 126 + I2F_MAX_BITS;
fraction = (input & I2F_MAX_INPUT) << I2F_SHIFT;
for (i = 0; i < I2F_MAX_BITS; i++) {
if (fraction & 0x800000)
break;
else {
fraction = fraction << 1; /* keep
shifting left until top bit = 1 */
fraction = fraction << 1;
exponent = exponent - 1;
}
}
result = exponent << 23 | (fraction & 0x7fffff); /* mask
off top bit; assumed 1 */
result = exponent << 23 | (fraction & 0x7fffff);
}
return result;
}

3
drivers/gpu/drm/radeon/radeon_atpx_handler.c
View File

@ -59,8 +59,9 @@ static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
obj = (union acpi_object *)buffer.pointer;
memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
len = obj->buffer.length;
kfree(buffer.pointer);
return obj->buffer.length;
return len;
}
bool radeon_atrm_supported(struct pci_dev *pdev)

4
drivers/gpu/drm/radeon/radeon_device.c
View File

@ -883,6 +883,8 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
drm_kms_helper_poll_disable(dev);
/* turn off display hw */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
@ -972,6 +974,8 @@ int radeon_resume_kms(struct drm_device *dev)
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_kms_helper_poll_enable(dev);
return 0;
}

1
drivers/gpu/drm/radeon/radeon_i2c.c
View File

@ -958,6 +958,7 @@ struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev,
i2c->rec = *rec;
i2c->adapter.owner = THIS_MODULE;
i2c->adapter.class = I2C_CLASS_DDC;
i2c->adapter.dev.parent = &dev->pdev->dev;
i2c->dev = dev;
snprintf(i2c->adapter.name, sizeof(i2c->adapter.name),
"Radeon aux bus %s", name);

5
drivers/infiniband/core/ucma.c
View File

@ -808,9 +808,12 @@ static ssize_t ucma_accept(struct ucma_file *file, const char __user *inbuf,
return PTR_ERR(ctx);
if (cmd.conn_param.valid) {
ctx->uid = cmd.uid;
ucma_copy_conn_param(&conn_param, &cmd.conn_param);
mutex_lock(&file->mut);
ret = rdma_accept(ctx->cm_id, &conn_param);
if (!ret)
ctx->uid = cmd.uid;
mutex_unlock(&file->mut);
} else
ret = rdma_accept(ctx->cm_id, NULL);

1
drivers/infiniband/core/uverbs_cmd.c
View File

@ -1485,6 +1485,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
qp->event_handler = attr.event_handler;
qp->qp_context = attr.qp_context;
qp->qp_type = attr.qp_type;
atomic_set(&qp->usecnt, 0);
atomic_inc(&pd->usecnt);
atomic_inc(&attr.send_cq->usecnt);
if (attr.recv_cq)

2
drivers/infiniband/core/verbs.c
View File

@ -421,6 +421,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd,
qp->uobject = NULL;
qp->qp_type = qp_init_attr->qp_type;
atomic_set(&qp->usecnt, 0);
if (qp_init_attr->qp_type == IB_QPT_XRC_TGT) {
qp->event_handler = __ib_shared_qp_event_handler;
qp->qp_context = qp;
@ -430,7 +431,6 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd,
qp->xrcd = qp_init_attr->xrcd;
atomic_inc(&qp_init_attr->xrcd->usecnt);
INIT_LIST_HEAD(&qp->open_list);
atomic_set(&qp->usecnt, 0);
real_qp = qp;
qp = __ib_open_qp(real_qp, qp_init_attr->event_handler,

2
drivers/infiniband/hw/ipath/ipath_fs.c
View File

@ -89,7 +89,7 @@ static int create_file(const char *name, umode_t mode,
error = ipathfs_mknod(parent->d_inode, *dentry,
mode, fops, data);
else
error = PTR_ERR(dentry);
error = PTR_ERR(*dentry);
mutex_unlock(&parent->d_inode->i_mutex);
return error;

7
drivers/infiniband/hw/mlx4/mad.c
View File

@ -257,12 +257,9 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
return IB_MAD_RESULT_SUCCESS;
/*
* Don't process SMInfo queries or vendor-specific
* MADs -- the SMA can't handle them.
* Don't process SMInfo queries -- the SMA can't handle them.
*/
if (in_mad->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO ||
((in_mad->mad_hdr.attr_id & IB_SMP_ATTR_VENDOR_MASK) ==
IB_SMP_ATTR_VENDOR_MASK))
if (in_mad->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO)
return IB_MAD_RESULT_SUCCESS;
} else if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT ||
in_mad->mad_hdr.mgmt_class == MLX4_IB_VENDOR_CLASS1 ||

2
drivers/infiniband/hw/nes/nes.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two

2
drivers/infiniband/hw/nes/nes.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two

10
drivers/infiniband/hw/nes/nes_cm.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@ -233,6 +233,7 @@ static int send_mpa_reject(struct nes_cm_node *cm_node)
u8 *start_ptr = &start_addr;
u8 **start_buff = &start_ptr;
u16 buff_len = 0;
struct ietf_mpa_v1 *mpa_frame;
skb = dev_alloc_skb(MAX_CM_BUFFER);
if (!skb) {
@ -242,6 +243,8 @@ static int send_mpa_reject(struct nes_cm_node *cm_node)
/* send an MPA reject frame */
cm_build_mpa_frame(cm_node, start_buff, &buff_len, NULL, MPA_KEY_REPLY);
mpa_frame = (struct ietf_mpa_v1 *)*start_buff;
mpa_frame->flags |= IETF_MPA_FLAGS_REJECT;
form_cm_frame(skb, cm_node, NULL, 0, *start_buff, buff_len, SET_ACK | SET_FIN);
cm_node->state = NES_CM_STATE_FIN_WAIT1;
@ -1360,8 +1363,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
if (!memcmp(nesadapter->arp_table[arpindex].mac_addr,
neigh->ha, ETH_ALEN)) {
/* Mac address same as in nes_arp_table */
ip_rt_put(rt);
return rc;
goto out;
}
nes_manage_arp_cache(nesvnic->netdev,
@ -1377,6 +1379,8 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
neigh_event_send(neigh, NULL);
}
}
out:
rcu_read_unlock();
ip_rt_put(rt);
return rc;

2
drivers/infiniband/hw/nes/nes_cm.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_context.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_hw.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_hw.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_mgt.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
* Copyright (c) 2006 - 2011 Intel-NE, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_mgt.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 Intel-NE, Inc. All rights reserved.
* Copyright (c) 2006 - 2011 Intel-NE, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_nic.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

2
drivers/infiniband/hw/nes/nes_user.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Cisco Systems. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.

2
drivers/infiniband/hw/nes/nes_utils.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU

6
drivers/infiniband/hw/nes/nes_verbs.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@ -3427,6 +3427,8 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
set_wqe_32bit_value(wqe->wqe_words,
NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX,
ib_wr->wr.fast_reg.length);
set_wqe_32bit_value(wqe->wqe_words,
NES_IWARP_SQ_FMR_WQE_LENGTH_HIGH_IDX, 0);
set_wqe_32bit_value(wqe->wqe_words,
NES_IWARP_SQ_FMR_WQE_MR_STAG_IDX,
ib_wr->wr.fast_reg.rkey);
@ -3724,7 +3726,7 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
entry->opcode = IB_WC_SEND;
break;
case NES_IWARP_SQ_OP_LOCINV:
entry->opcode = IB_WR_LOCAL_INV;
entry->opcode = IB_WC_LOCAL_INV;
break;
case NES_IWARP_SQ_OP_FAST_REG:
entry->opcode = IB_WC_FAST_REG_MR;

2
drivers/infiniband/hw/nes/nes_verbs.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two

2
drivers/infiniband/hw/qib/qib_iba6120.c
View File

@ -2105,7 +2105,7 @@ static void alloc_dummy_hdrq(struct qib_devdata *dd)
dd->cspec->dummy_hdrq = dma_alloc_coherent(&dd->pcidev->dev,
dd->rcd[0]->rcvhdrq_size,
&dd->cspec->dummy_hdrq_phys,
GFP_KERNEL | __GFP_COMP);
GFP_ATOMIC | __GFP_COMP);
if (!dd->cspec->dummy_hdrq) {
qib_devinfo(dd->pcidev, "Couldn't allocate dummy hdrq\n");
/* fallback to just 0'ing */

2
drivers/infiniband/hw/qib/qib_pcie.c
View File

@ -560,7 +560,7 @@ static int qib_tune_pcie_coalesce(struct qib_devdata *dd)
* BIOS may not set PCIe bus-utilization parameters for best performance.
* Check and optionally adjust them to maximize our throughput.
*/
static int qib_pcie_caps = 0x51;
static int qib_pcie_caps;
module_param_named(pcie_caps, qib_pcie_caps, int, S_IRUGO);
MODULE_PARM_DESC(pcie_caps, "Max PCIe tuning: Payload (0..3), ReadReq (4..7)");

1
drivers/staging/media/go7007/go7007-usb.c
View File

@ -1279,3 +1279,4 @@ static struct usb_driver go7007_usb_driver = {
};
module_usb_driver(go7007_usb_driver);
MODULE_LICENSE("GPL v2");

4
fs/ceph/caps.c
View File

@ -641,10 +641,10 @@ static int __cap_is_valid(struct ceph_cap *cap)
unsigned long ttl;
u32 gen;
spin_lock(&cap->session->s_cap_lock);
spin_lock(&cap->session->s_gen_ttl_lock);
gen = cap->session->s_cap_gen;
ttl = cap->session->s_cap_ttl;
spin_unlock(&cap->session->s_cap_lock);
spin_unlock(&cap->session->s_gen_ttl_lock);
if (cap->cap_gen < gen || time_after_eq(jiffies, ttl)) {
dout("__cap_is_valid %p cap %p issued %s "

4
fs/ceph/dir.c
View File

@ -975,10 +975,10 @@ static int dentry_lease_is_valid(struct dentry *dentry)
di = ceph_dentry(dentry);
if (di->lease_session) {
s = di->lease_session;
spin_lock(&s->s_cap_lock);
spin_lock(&s->s_gen_ttl_lock);
gen = s->s_cap_gen;
ttl = s->s_cap_ttl;
spin_unlock(&s->s_cap_lock);
spin_unlock(&s->s_gen_ttl_lock);
if (di->lease_gen == gen &&
time_before(jiffies, dentry->d_time) &&

10
fs/ceph/mds_client.c
View File

@ -262,6 +262,7 @@ static int parse_reply_info(struct ceph_msg *msg,
/* trace */
ceph_decode_32_safe(&p, end, len, bad);
if (len > 0) {
ceph_decode_need(&p, end, len, bad);
err = parse_reply_info_trace(&p, p+len, info, features);
if (err < 0)
goto out_bad;
@ -270,6 +271,7 @@ static int parse_reply_info(struct ceph_msg *msg,
/* extra */
ceph_decode_32_safe(&p, end, len, bad);
if (len > 0) {
ceph_decode_need(&p, end, len, bad);
err = parse_reply_info_extra(&p, p+len, info, features);
if (err < 0)
goto out_bad;
@ -398,9 +400,11 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc,
s->s_con.peer_name.type = CEPH_ENTITY_TYPE_MDS;
s->s_con.peer_name.num = cpu_to_le64(mds);
spin_lock_init(&s->s_cap_lock);
spin_lock_init(&s->s_gen_ttl_lock);
s->s_cap_gen = 0;
s->s_cap_ttl = 0;
spin_lock_init(&s->s_cap_lock);
s->s_renew_requested = 0;
s->s_renew_seq = 0;
INIT_LIST_HEAD(&s->s_caps);
@ -2326,10 +2330,10 @@ static void handle_session(struct ceph_mds_session *session,
case CEPH_SESSION_STALE:
pr_info("mds%d caps went stale, renewing\n",
session->s_mds);
spin_lock(&session->s_cap_lock);
spin_lock(&session->s_gen_ttl_lock);
session->s_cap_gen++;
session->s_cap_ttl = 0;
spin_unlock(&session->s_cap_lock);
spin_unlock(&session->s_gen_ttl_lock);
send_renew_caps(mdsc, session);
break;

7
fs/ceph/mds_client.h
View File

@ -117,10 +117,13 @@ struct ceph_mds_session {
void *s_authorizer_buf, *s_authorizer_reply_buf;
size_t s_authorizer_buf_len, s_authorizer_reply_buf_len;
/* protected by s_cap_lock */
spinlock_t s_cap_lock;
/* protected by s_gen_ttl_lock */
spinlock_t s_gen_ttl_lock;
u32 s_cap_gen; /* inc each time we get mds stale msg */
unsigned long s_cap_ttl; /* when session caps expire */
/* protected by s_cap_lock */
spinlock_t s_cap_lock;
struct list_head s_caps; /* all caps issued by this session */
int s_nr_caps, s_trim_caps;
int s_num_cap_releases;

4
fs/ceph/xattr.c
View File

@ -111,8 +111,10 @@ static size_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
}
static struct ceph_vxattr_cb ceph_file_vxattrs[] = {
{ true, "ceph.file.layout", ceph_vxattrcb_layout},
/* The following extended attribute name is deprecated */
{ true, "ceph.layout", ceph_vxattrcb_layout},
{ NULL, NULL }
{ true, NULL, NULL }
};
static struct ceph_vxattr_cb *ceph_inode_vxattrs(struct inode *inode)

6
fs/logfs/dev_mtd.c
View File

@ -152,9 +152,6 @@ static struct page *logfs_mtd_find_first_sb(struct super_block *sb, u64 *ofs)
filler_t *filler = logfs_mtd_readpage;
struct mtd_info *mtd = super->s_mtd;
if (!mtd_can_have_bb(mtd))
return NULL;
*ofs = 0;
while (mtd_block_isbad(mtd, *ofs)) {
*ofs += mtd->erasesize;
@ -172,9 +169,6 @@ static struct page *logfs_mtd_find_last_sb(struct super_block *sb, u64 *ofs)
filler_t *filler = logfs_mtd_readpage;
struct mtd_info *mtd = super->s_mtd;
if (!mtd_can_have_bb(mtd))
return NULL;
*ofs = mtd->size - mtd->erasesize;
while (mtd_block_isbad(mtd, *ofs)) {
*ofs -= mtd->erasesize;

115
fs/nfs/nfs4proc.c
View File

@ -3621,8 +3621,8 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
}
if (npages > 1) {
/* for decoding across pages */
args.acl_scratch = alloc_page(GFP_KERNEL);
if (!args.acl_scratch)
res.acl_scratch = alloc_page(GFP_KERNEL);
if (!res.acl_scratch)
goto out_free;
}
args.acl_len = npages * PAGE_SIZE;
@ -3658,8 +3658,8 @@ out_free:
for (i = 0; i < npages; i++)
if (pages[i])
__free_page(pages[i]);
if (args.acl_scratch)
__free_page(args.acl_scratch);
if (res.acl_scratch)
__free_page(res.acl_scratch);
return ret;
}
@ -5104,37 +5104,53 @@ int nfs4_proc_get_lease_time(struct nfs_client *clp, struct nfs_fsinfo *fsinfo)
return status;
}
static struct nfs4_slot *nfs4_alloc_slots(u32 max_slots, gfp_t gfp_flags)
{
return kcalloc(max_slots, sizeof(struct nfs4_slot), gfp_flags);
}
static void nfs4_add_and_init_slots(struct nfs4_slot_table *tbl,
struct nfs4_slot *new,
u32 max_slots,
u32 ivalue)
{
struct nfs4_slot *old = NULL;
u32 i;
spin_lock(&tbl->slot_tbl_lock);
if (new) {
old = tbl->slots;
tbl->slots = new;
tbl->max_slots = max_slots;
}
tbl->highest_used_slotid = -1; /* no slot is currently used */
for (i = 0; i < tbl->max_slots; i++)
tbl->slots[i].seq_nr = ivalue;
spin_unlock(&tbl->slot_tbl_lock);
kfree(old);
}
/*
* Reset a slot table
* (re)Initialise a slot table
*/
static int nfs4_reset_slot_table(struct nfs4_slot_table *tbl, u32 max_reqs,
int ivalue)
static int nfs4_realloc_slot_table(struct nfs4_slot_table *tbl, u32 max_reqs,
u32 ivalue)
{
struct nfs4_slot *new = NULL;
int i;
int ret = 0;
int ret = -ENOMEM;
dprintk("--> %s: max_reqs=%u, tbl->max_slots %d\n", __func__,
max_reqs, tbl->max_slots);
/* Does the newly negotiated max_reqs match the existing slot table? */
if (max_reqs != tbl->max_slots) {
ret = -ENOMEM;
new = kmalloc(max_reqs * sizeof(struct nfs4_slot),
GFP_NOFS);
new = nfs4_alloc_slots(max_reqs, GFP_NOFS);
if (!new)
goto out;
ret = 0;
kfree(tbl->slots);
}
spin_lock(&tbl->slot_tbl_lock);
if (new) {
tbl->slots = new;
tbl->max_slots = max_reqs;
}
for (i = 0; i < tbl->max_slots; ++i)
tbl->slots[i].seq_nr = ivalue;
spin_unlock(&tbl->slot_tbl_lock);
ret = 0;
nfs4_add_and_init_slots(tbl, new, max_reqs, ivalue);
dprintk("%s: tbl=%p slots=%p max_slots=%d\n", __func__,
tbl, tbl->slots, tbl->max_slots);
out:
@ -5156,36 +5172,6 @@ static void nfs4_destroy_slot_tables(struct nfs4_session *session)
return;
}
/*
* Initialize slot table
*/
static int nfs4_init_slot_table(struct nfs4_slot_table *tbl,
int max_slots, int ivalue)
{
struct nfs4_slot *slot;
int ret = -ENOMEM;
BUG_ON(max_slots > NFS4_MAX_SLOT_TABLE);
dprintk("--> %s: max_reqs=%u\n", __func__, max_slots);
slot = kcalloc(max_slots, sizeof(struct nfs4_slot), GFP_NOFS);
if (!slot)
goto out;
ret = 0;
spin_lock(&tbl->slot_tbl_lock);
tbl->max_slots = max_slots;
tbl->slots = slot;
tbl->highest_used_slotid = NFS4_NO_SLOT; /* no slot is currently used */
spin_unlock(&tbl->slot_tbl_lock);
dprintk("%s: tbl=%p slots=%p max_slots=%d\n", __func__,
tbl, tbl->slots, tbl->max_slots);
out:
dprintk("<-- %s: return %d\n", __func__, ret);
return ret;
}
/*
* Initialize or reset the forechannel and backchannel tables
*/
@ -5197,25 +5183,16 @@ static int nfs4_setup_session_slot_tables(struct nfs4_session *ses)
dprintk("--> %s\n", __func__);
/* Fore channel */
tbl = &ses->fc_slot_table;
if (tbl->slots == NULL) {
status = nfs4_init_slot_table(tbl, ses->fc_attrs.max_reqs, 1);
if (status) /* -ENOMEM */
return status;
} else {
status = nfs4_reset_slot_table(tbl, ses->fc_attrs.max_reqs, 1);
if (status)
return status;
}
status = nfs4_realloc_slot_table(tbl, ses->fc_attrs.max_reqs, 1);
if (status) /* -ENOMEM */
return status;
/* Back channel */
tbl = &ses->bc_slot_table;
if (tbl->slots == NULL) {
status = nfs4_init_slot_table(tbl, ses->bc_attrs.max_reqs, 0);
if (status)
/* Fore and back channel share a connection so get
* both slot tables or neither */
nfs4_destroy_slot_tables(ses);
} else
status = nfs4_reset_slot_table(tbl, ses->bc_attrs.max_reqs, 0);
status = nfs4_realloc_slot_table(tbl, ses->bc_attrs.max_reqs, 0);
if (status && tbl->slots == NULL)
/* Fore and back channel share a connection so get
* both slot tables or neither */
nfs4_destroy_slot_tables(ses);
return status;
}

2
fs/nfs/nfs4state.c
View File

@ -1106,6 +1106,8 @@ void nfs4_schedule_stateid_recovery(const struct nfs_server *server, struct nfs4
{
struct nfs_client *clp = server->nfs_client;
if (test_and_clear_bit(NFS_DELEGATED_STATE, &state->flags))
nfs_async_inode_return_delegation(state->inode, &state->stateid);
nfs4_state_mark_reclaim_nograce(clp, state);
nfs4_schedule_state_manager(clp);
}

5
fs/nfs/nfs4xdr.c
View File

@ -2563,7 +2563,6 @@ static void nfs4_xdr_enc_getacl(struct rpc_rqst *req, struct xdr_stream *xdr,
xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
args->acl_pages, args->acl_pgbase, args->acl_len);
xdr_set_scratch_buffer(xdr, page_address(args->acl_scratch), PAGE_SIZE);
encode_nops(&hdr);
}
@ -6132,6 +6131,10 @@ nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
struct compound_hdr hdr;
int status;
if (res->acl_scratch != NULL) {
void *p = page_address(res->acl_scratch);
xdr_set_scratch_buffer(xdr, p, PAGE_SIZE);
}
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;

130
fs/proc/base.c
View File

@ -198,26 +198,6 @@ static int proc_root_link(struct dentry *dentry, struct path *path)
return result;
}
static struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
{
struct mm_struct *mm;
int err;
err = mutex_lock_killable(&task->signal->cred_guard_mutex);
if (err)
return ERR_PTR(err);
mm = get_task_mm(task);
if (mm && mm != current->mm &&
!ptrace_may_access(task, mode)) {
mmput(mm);
mm = ERR_PTR(-EACCES);
}
mutex_unlock(&task->signal->cred_guard_mutex);
return mm;
}
struct mm_struct *mm_for_maps(struct task_struct *task)
{
return mm_access(task, PTRACE_MODE_READ);
@ -711,6 +691,13 @@ static int mem_open(struct inode* inode, struct file* file)
if (IS_ERR(mm))
return PTR_ERR(mm);
if (mm) {
/* ensure this mm_struct can't be freed */
atomic_inc(&mm->mm_count);
/* but do not pin its memory */
mmput(mm);
}
/* OK to pass negative loff_t, we can catch out-of-range */
file->f_mode |= FMODE_UNSIGNED_OFFSET;
file->private_data = mm;
@ -718,57 +705,13 @@ static int mem_open(struct inode* inode, struct file* file)
return 0;
}
static ssize_t mem_read(struct file * file, char __user * buf,
size_t count, loff_t *ppos)
static ssize_t mem_rw(struct file *file, char __user *buf,
size_t count, loff_t *ppos, int write)
{
int ret;
char *page;
unsigned long src = *ppos;
struct mm_struct *mm = file->private_data;
if (!mm)
return 0;
page = (char *)__get_free_page(GFP_TEMPORARY);
if (!page)
return -ENOMEM;
ret = 0;
while (count > 0) {
int this_len, retval;
this_len = (count > PAGE_SIZE) ? PAGE_SIZE : count;
retval = access_remote_vm(mm, src, page, this_len, 0);
if (!retval) {
if (!ret)
ret = -EIO;
break;
}
if (copy_to_user(buf, page, retval)) {
ret = -EFAULT;
break;
}
ret += retval;
src += retval;
buf += retval;
count -= retval;
}
*ppos = src;
free_page((unsigned long) page);
return ret;
}
static ssize_t mem_write(struct file * file, const char __user *buf,
size_t count, loff_t *ppos)
{
int copied;
unsigned long addr = *ppos;
ssize_t copied;
char *page;
unsigned long dst = *ppos;
struct mm_struct *mm = file->private_data;
if (!mm)
return 0;
@ -778,31 +721,54 @@ static ssize_t mem_write(struct file * file, const char __user *buf,
return -ENOMEM;
copied = 0;
while (count > 0) {
int this_len, retval;
if (!atomic_inc_not_zero(&mm->mm_users))
goto free;
this_len = (count > PAGE_SIZE) ? PAGE_SIZE : count;
if (copy_from_user(page, buf, this_len)) {
while (count > 0) {
int this_len = min_t(int, count, PAGE_SIZE);
if (write && copy_from_user(page, buf, this_len)) {
copied = -EFAULT;
break;
}
retval = access_remote_vm(mm, dst, page, this_len, 1);
if (!retval) {
this_len = access_remote_vm(mm, addr, page, this_len, write);
if (!this_len) {
if (!copied)
copied = -EIO;
break;
}
copied += retval;
buf += retval;
dst += retval;
count -= retval;
}
*ppos = dst;
if (!write && copy_to_user(buf, page, this_len)) {
copied = -EFAULT;
break;
}
buf += this_len;
addr += this_len;
copied += this_len;
count -= this_len;
}
*ppos = addr;
mmput(mm);
free:
free_page((unsigned long) page);
return copied;
}
static ssize_t mem_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
return mem_rw(file, buf, count, ppos, 0);
}
static ssize_t mem_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
return mem_rw(file, (char __user*)buf, count, ppos, 1);
}
loff_t mem_lseek(struct file *file, loff_t offset, int orig)
{
switch (orig) {
@ -822,8 +788,8 @@ loff_t mem_lseek(struct file *file, loff_t offset, int orig)
static int mem_release(struct inode *inode, struct file *file)
{
struct mm_struct *mm = file->private_data;
mmput(mm);
if (mm)
mmdrop(mm);
return 0;
}

0
include/linux/lp8727.h Executable file → Normal file
View File

2
include/linux/mpi.h
View File

@ -57,8 +57,6 @@ struct gcry_mpi {
typedef struct gcry_mpi *MPI;
#define MPI_NULL NULL
#define mpi_get_nlimbs(a) ((a)->nlimbs)
#define mpi_is_neg(a) ((a)->sign)

2
include/linux/mtd/mtd.h
View File

@ -489,7 +489,7 @@ static inline int mtd_has_oob(const struct mtd_info *mtd)
static inline int mtd_can_have_bb(const struct mtd_info *mtd)
{
return 0;
return !!mtd->block_isbad;
}
/* Kernel-side ioctl definitions */

2
include/linux/nfs_xdr.h
View File

@ -614,7 +614,6 @@ struct nfs_getaclargs {
size_t acl_len;
unsigned int acl_pgbase;
struct page ** acl_pages;
struct page * acl_scratch;
struct nfs4_sequence_args seq_args;
};
@ -624,6 +623,7 @@ struct nfs_getaclres {
size_t acl_len;
size_t acl_data_offset;
int acl_flags;
struct page * acl_scratch;
struct nfs4_sequence_res seq_res;
};

1
include/linux/perf_event.h
View File

@ -587,6 +587,7 @@ struct hw_perf_event {
u64 sample_period;
u64 last_period;
local64_t period_left;
u64 interrupts_seq;
u64 interrupts;
u64 freq_time_stamp;

6
include/linux/sched.h
View File

@ -2259,6 +2259,12 @@ static inline void mmdrop(struct mm_struct * mm)
extern void mmput(struct mm_struct *);
/* Grab a reference to a task's mm, if it is not already going away */
extern struct mm_struct *get_task_mm(struct task_struct *task);
/*
* Grab a reference to a task's mm, if it is not already going away
* and ptrace_may_access with the mode parameter passed to it
* succeeds.
*/
extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
/* Remove the current tasks stale references to the old mm_struct */
extern void mm_release(struct task_struct *, struct mm_struct *);
/* Allocate a new mm structure and copy contents from tsk->mm */

2
include/sound/core.h
View File

@ -417,6 +417,7 @@ static inline int __snd_bug_on(int cond)
#define gameport_get_port_data(gp) (gp)->port_data
#endif
#ifdef CONFIG_PCI
/* PCI quirk list helper */
struct snd_pci_quirk {
unsigned short subvendor; /* PCI subvendor ID */
@ -456,5 +457,6 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
const struct snd_pci_quirk *
snd_pci_quirk_lookup_id(u16 vendor, u16 device,
const struct snd_pci_quirk *list);
#endif
#endif /* __SOUND_CORE_H */

104
kernel/events/core.c
View File

@ -2300,6 +2300,9 @@ do { \
return div64_u64(dividend, divisor);
}
static DEFINE_PER_CPU(int, perf_throttled_count);
static DEFINE_PER_CPU(u64, perf_throttled_seq);
static void perf_adjust_period(struct perf_event *event, u64 nsec, u64 count)
{
struct hw_perf_event *hwc = &event->hw;
@ -2325,16 +2328,29 @@ static void perf_adjust_period(struct perf_event *event, u64 nsec, u64 count)
}
}
static void perf_ctx_adjust_freq(struct perf_event_context *ctx, u64 period)
/*
* combine freq adjustment with unthrottling to avoid two passes over the
* events. At the same time, make sure, having freq events does not change
* the rate of unthrottling as that would introduce bias.
*/
static void perf_adjust_freq_unthr_context(struct perf_event_context *ctx,
int needs_unthr)
{
struct perf_event *event;
struct hw_perf_event *hwc;
u64 interrupts, now;
u64 now, period = TICK_NSEC;
s64 delta;
if (!ctx->nr_freq)
/*
* only need to iterate over all events iff:
* - context have events in frequency mode (needs freq adjust)
* - there are events to unthrottle on this cpu
*/
if (!(ctx->nr_freq || needs_unthr))
return;
raw_spin_lock(&ctx->lock);
list_for_each_entry_rcu(event, &ctx->event_list, event_entry) {
if (event->state != PERF_EVENT_STATE_ACTIVE)
continue;
@ -2344,13 +2360,8 @@ static void perf_ctx_adjust_freq(struct perf_event_context *ctx, u64 period)
hwc = &event->hw;
interrupts = hwc->interrupts;
hwc->interrupts = 0;
/*
* unthrottle events on the tick
*/
if (interrupts == MAX_INTERRUPTS) {
if (needs_unthr && hwc->interrupts == MAX_INTERRUPTS) {
hwc->interrupts = 0;
perf_log_throttle(event, 1);
event->pmu->start(event, 0);
}
@ -2358,14 +2369,26 @@ static void perf_ctx_adjust_freq(struct perf_event_context *ctx, u64 period)
if (!event->attr.freq || !event->attr.sample_freq)
continue;
event->pmu->read(event);
/*
* stop the event and update event->count
*/
event->pmu->stop(event, PERF_EF_UPDATE);
now = local64_read(&event->count);
delta = now - hwc->freq_count_stamp;
hwc->freq_count_stamp = now;
/*
* restart the event
* reload only if value has changed
*/
if (delta > 0)
perf_adjust_period(event, period, delta);
event->pmu->start(event, delta > 0 ? PERF_EF_RELOAD : 0);
}
raw_spin_unlock(&ctx->lock);
}
/*
@ -2388,16 +2411,13 @@ static void rotate_ctx(struct perf_event_context *ctx)
*/
static void perf_rotate_context(struct perf_cpu_context *cpuctx)
{
u64 interval = (u64)cpuctx->jiffies_interval * TICK_NSEC;
struct perf_event_context *ctx = NULL;
int rotate = 0, remove = 1, freq = 0;
int rotate = 0, remove = 1;
if (cpuctx->ctx.nr_events) {
remove = 0;
if (cpuctx->ctx.nr_events != cpuctx->ctx.nr_active)
rotate = 1;
if (cpuctx->ctx.nr_freq)
freq = 1;
}
ctx = cpuctx->task_ctx;
@ -2405,37 +2425,26 @@ static void perf_rotate_context(struct perf_cpu_context *cpuctx)
remove = 0;
if (ctx->nr_events != ctx->nr_active)
rotate = 1;
if (ctx->nr_freq)
freq = 1;
}
if (!rotate && !freq)
if (!rotate)
goto done;
perf_ctx_lock(cpuctx, cpuctx->task_ctx);
perf_pmu_disable(cpuctx->ctx.pmu);
if (freq) {
perf_ctx_adjust_freq(&cpuctx->ctx, interval);
if (ctx)
perf_ctx_adjust_freq(ctx, interval);
}
cpu_ctx_sched_out(cpuctx, EVENT_FLEXIBLE);
if (ctx)
ctx_sched_out(ctx, cpuctx, EVENT_FLEXIBLE);
if (rotate) {
cpu_ctx_sched_out(cpuctx, EVENT_FLEXIBLE);
if (ctx)
ctx_sched_out(ctx, cpuctx, EVENT_FLEXIBLE);
rotate_ctx(&cpuctx->ctx);
if (ctx)
rotate_ctx(ctx);
rotate_ctx(&cpuctx->ctx);
if (ctx)
rotate_ctx(ctx);
perf_event_sched_in(cpuctx, ctx, current);
}
perf_event_sched_in(cpuctx, ctx, current);
perf_pmu_enable(cpuctx->ctx.pmu);
perf_ctx_unlock(cpuctx, cpuctx->task_ctx);
done:
if (remove)
list_del_init(&cpuctx->rotation_list);
@ -2445,10 +2454,22 @@ void perf_event_task_tick(void)
{
struct list_head *head = &__get_cpu_var(rotation_list);
struct perf_cpu_context *cpuctx, *tmp;
struct perf_event_context *ctx;
int throttled;
WARN_ON(!irqs_disabled());
__this_cpu_inc(perf_throttled_seq);
throttled = __this_cpu_xchg(perf_throttled_count, 0);
list_for_each_entry_safe(cpuctx, tmp, head, rotation_list) {
ctx = &cpuctx->ctx;
perf_adjust_freq_unthr_context(ctx, throttled);
ctx = cpuctx->task_ctx;
if (ctx)
perf_adjust_freq_unthr_context(ctx, throttled);
if (cpuctx->jiffies_interval == 1 ||
!(jiffies % cpuctx->jiffies_interval))
perf_rotate_context(cpuctx);
@ -4509,6 +4530,7 @@ static int __perf_event_overflow(struct perf_event *event,
{
int events = atomic_read(&event->event_limit);
struct hw_perf_event *hwc = &event->hw;
u64 seq;
int ret = 0;
/*
@ -4518,14 +4540,20 @@ static int __perf_event_overflow(struct perf_event *event,
if (unlikely(!is_sampling_event(event)))
return 0;
if (unlikely(hwc->interrupts >= max_samples_per_tick)) {
if (throttle) {
seq = __this_cpu_read(perf_throttled_seq);
if (seq != hwc->interrupts_seq) {
hwc->interrupts_seq = seq;
hwc->interrupts = 1;
} else {
hwc->interrupts++;
if (unlikely(throttle
&& hwc->interrupts >= max_samples_per_tick)) {
__this_cpu_inc(perf_throttled_count);
hwc->interrupts = MAX_INTERRUPTS;
perf_log_throttle(event, 0);
ret = 1;
}
} else
hwc->interrupts++;
}
if (event->attr.freq) {
u64 now = perf_clock();

16
kernel/exit.c
View File

@ -1038,6 +1038,22 @@ void do_exit(long code)
if (tsk->nr_dirtied)
__this_cpu_add(dirty_throttle_leaks, tsk->nr_dirtied);
exit_rcu();
/*
* The setting of TASK_RUNNING by try_to_wake_up() may be delayed
* when the following two conditions become true.
* - There is race condition of mmap_sem (It is acquired by
* exit_mm()), and
* - SMI occurs before setting TASK_RUNINNG.
* (or hypervisor of virtual machine switches to other guest)
* As a result, we may become TASK_RUNNING after becoming TASK_DEAD
*
* To avoid it, we have to wait for releasing tsk->pi_lock which
* is held by try_to_wake_up()
*/
smp_mb();
raw_spin_unlock_wait(&tsk->pi_lock);
/* causes final put_task_struct in finish_task_switch(). */
tsk->state = TASK_DEAD;
tsk->flags |= PF_NOFREEZE; /* tell freezer to ignore us */

20
kernel/fork.c
View File

@ -647,6 +647,26 @@ struct mm_struct *get_task_mm(struct task_struct *task)
}
EXPORT_SYMBOL_GPL(get_task_mm);
struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
{
struct mm_struct *mm;
int err;
err = mutex_lock_killable(&task->signal->cred_guard_mutex);
if (err)
return ERR_PTR(err);
mm = get_task_mm(task);
if (mm && mm != current->mm &&
!ptrace_may_access(task, mode)) {
mmput(mm);
mm = ERR_PTR(-EACCES);
}
mutex_unlock(&task->signal->cred_guard_mutex);
return mm;
}
/* Please note the differences between mmput and mm_release.
* mmput is called whenever we stop holding onto a mm_struct,
* error success whatever.

19
kernel/sched/core.c
View File

@ -74,6 +74,7 @@
#include <asm/tlb.h>
#include <asm/irq_regs.h>
#include <asm/mutex.h>
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
#endif
@ -723,9 +724,6 @@ static void dequeue_task(struct rq *rq, struct task_struct *p, int flags)
p->sched_class->dequeue_task(rq, p, flags);
}
/*
* activate_task - move a task to the runqueue.
*/
void activate_task(struct rq *rq, struct task_struct *p, int flags)
{
if (task_contributes_to_load(p))
@ -734,9 +732,6 @@ void activate_task(struct rq *rq, struct task_struct *p, int flags)
enqueue_task(rq, p, flags);
}
/*
* deactivate_task - remove a task from the runqueue.
*/
void deactivate_task(struct rq *rq, struct task_struct *p, int flags)
{
if (task_contributes_to_load(p))
@ -4134,7 +4129,7 @@ recheck:
on_rq = p->on_rq;
running = task_current(rq, p);
if (on_rq)
deactivate_task(rq, p, 0);
dequeue_task(rq, p, 0);
if (running)
p->sched_class->put_prev_task(rq, p);
@ -4147,7 +4142,7 @@ recheck:
if (running)
p->sched_class->set_curr_task(rq);
if (on_rq)
activate_task(rq, p, 0);
enqueue_task(rq, p, 0);
check_class_changed(rq, p, prev_class, oldprio);
task_rq_unlock(rq, p, &flags);
@ -4998,9 +4993,9 @@ static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
* placed properly.
*/
if (p->on_rq) {
deactivate_task(rq_src, p, 0);
dequeue_task(rq_src, p, 0);
set_task_cpu(p, dest_cpu);
activate_task(rq_dest, p, 0);
enqueue_task(rq_dest, p, 0);
check_preempt_curr(rq_dest, p, 0);
}
done:
@ -7032,10 +7027,10 @@ static void normalize_task(struct rq *rq, struct task_struct *p)
on_rq = p->on_rq;
if (on_rq)
deactivate_task(rq, p, 0);
dequeue_task(rq, p, 0);
__setscheduler(rq, p, SCHED_NORMAL, 0);
if (on_rq) {
activate_task(rq, p, 0);
enqueue_task(rq, p, 0);
resched_task(rq->curr);
}

34
kernel/sched/fair.c
View File

@ -4866,6 +4866,15 @@ static void nohz_balancer_kick(int cpu)
return;
}
static inline void clear_nohz_tick_stopped(int cpu)
{
if (unlikely(test_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu)))) {
cpumask_clear_cpu(cpu, nohz.idle_cpus_mask);
atomic_dec(&nohz.nr_cpus);
clear_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu));
}
}
static inline void set_cpu_sd_state_busy(void)
{
struct sched_domain *sd;
@ -4904,6 +4913,12 @@ void select_nohz_load_balancer(int stop_tick)
{
int cpu = smp_processor_id();
/*
* If this cpu is going down, then nothing needs to be done.
*/
if (!cpu_active(cpu))
return;
if (stop_tick) {
if (test_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu)))
return;
@ -4914,6 +4929,18 @@ void select_nohz_load_balancer(int stop_tick)
}
return;
}
static int __cpuinit sched_ilb_notifier(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_DYING:
clear_nohz_tick_stopped(smp_processor_id());
return NOTIFY_OK;
default:
return NOTIFY_DONE;
}
}
#endif
static DEFINE_SPINLOCK(balancing);
@ -5070,11 +5097,7 @@ static inline int nohz_kick_needed(struct rq *rq, int cpu)
* busy tick after returning from idle, we will update the busy stats.
*/
set_cpu_sd_state_busy();
if (unlikely(test_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu)))) {
clear_bit(NOHZ_TICK_STOPPED, nohz_flags(cpu));
cpumask_clear_cpu(cpu, nohz.idle_cpus_mask);
atomic_dec(&nohz.nr_cpus);
}
clear_nohz_tick_stopped(cpu);
/*
* None are in tickless mode and hence no need for NOHZ idle load
@ -5590,6 +5613,7 @@ __init void init_sched_fair_class(void)
#ifdef CONFIG_NO_HZ
zalloc_cpumask_var(&nohz.idle_cpus_mask, GFP_NOWAIT);
cpu_notifier(sched_ilb_notifier, 0);
#endif
#endif /* SMP */

5
kernel/sched/rt.c
View File

@ -1587,6 +1587,11 @@ static int push_rt_task(struct rq *rq)
if (!next_task)
return 0;
#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
if (unlikely(task_running(rq, next_task)))
return 0;
#endif
retry:
if (unlikely(next_task == rq->curr)) {
WARN_ON(1);

2
kernel/watchdog.c
View File

@ -296,7 +296,7 @@ static enum hrtimer_restart watchdog_timer_fn(struct hrtimer *hrtimer)
if (__this_cpu_read(soft_watchdog_warn) == true)
return HRTIMER_RESTART;
printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %us! [%s:%d]\n",
printk(KERN_EMERG "BUG: soft lockup - CPU#%d stuck for %us! [%s:%d]\n",
smp_processor_id(), duration,
current->comm, task_pid_nr(current));
print_modules();

4
lib/Kconfig
View File

@ -279,6 +279,9 @@ config AVERAGE
If unsure, say N.
config CLZ_TAB
bool
config CORDIC
tristate "CORDIC algorithm"
help
@ -287,6 +290,7 @@ config CORDIC
config MPILIB
tristate
select CLZ_TAB
help
Multiprecision maths library from GnuPG.
It is used to implement RSA digital signature verification,

2
lib/Makefile
View File

@ -121,6 +121,8 @@ obj-$(CONFIG_DQL) += dynamic_queue_limits.o
obj-$(CONFIG_MPILIB) += mpi/
obj-$(CONFIG_SIGNATURE) += digsig.o
obj-$(CONFIG_CLZ_TAB) += clz_tab.o
hostprogs-y := gen_crc32table
clean-files := crc32table.h

2
lib/bug.c
View File

@ -169,7 +169,7 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs)
return BUG_TRAP_TYPE_WARN;
}
printk(KERN_EMERG "------------[ cut here ]------------\n");
printk(KERN_DEFAULT "------------[ cut here ]------------\n");
if (file)
printk(KERN_CRIT "kernel BUG at %s:%u!\n",

18
lib/clz_tab.c Normal file
View File

@ -0,0 +1,18 @@
const unsigned char __clz_tab[] = {
0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
};

52
lib/digsig.c
View File

@ -34,14 +34,9 @@ static int pkcs_1_v1_5_decode_emsa(const unsigned char *msg,
unsigned long msglen,
unsigned long modulus_bitlen,
unsigned char *out,
unsigned long *outlen,
int *is_valid)
unsigned long *outlen)
{
unsigned long modulus_len, ps_len, i;
int result;
/* default to invalid packet */
*is_valid = 0;
modulus_len = (modulus_bitlen >> 3) + (modulus_bitlen & 7 ? 1 : 0);
@ -50,39 +45,30 @@ static int pkcs_1_v1_5_decode_emsa(const unsigned char *msg,
return -EINVAL;
/* separate encoded message */
if ((msg[0] != 0x00) || (msg[1] != (unsigned char)1)) {
result = -EINVAL;
goto bail;
}
if ((msg[0] != 0x00) || (msg[1] != (unsigned char)1))
return -EINVAL;
for (i = 2; i < modulus_len - 1; i++)
if (msg[i] != 0xFF)
break;
/* separator check */
if (msg[i] != 0) {
if (msg[i] != 0)
/* There was no octet with hexadecimal value 0x00
to separate ps from m. */
result = -EINVAL;
goto bail;
}
return -EINVAL;
ps_len = i - 2;
if (*outlen < (msglen - (2 + ps_len + 1))) {
*outlen = msglen - (2 + ps_len + 1);
result = -EOVERFLOW;
goto bail;
return -EOVERFLOW;
}
*outlen = (msglen - (2 + ps_len + 1));
memcpy(out, &msg[2 + ps_len + 1], *outlen);
/* valid packet */
*is_valid = 1;
result = 0;
bail:
return result;
return 0;
}
/*
@ -96,7 +82,7 @@ static int digsig_verify_rsa(struct key *key,
unsigned long len;
unsigned long mlen, mblen;
unsigned nret, l;
int valid, head, i;
int head, i;
unsigned char *out1 = NULL, *out2 = NULL;
MPI in = NULL, res = NULL, pkey[2];
uint8_t *p, *datap, *endp;
@ -105,6 +91,10 @@ static int digsig_verify_rsa(struct key *key,
down_read(&key->sem);
ukp = key->payload.data;
if (ukp->datalen < sizeof(*pkh))
goto err1;
pkh = (struct pubkey_hdr *)ukp->data;
if (pkh->version != 1)
@ -117,18 +107,23 @@ static int digsig_verify_rsa(struct key *key,
goto err1;
datap = pkh->mpi;
endp = datap + ukp->datalen;
endp = ukp->data + ukp->datalen;
err = -ENOMEM;
for (i = 0; i < pkh->nmpi; i++) {
unsigned int remaining = endp - datap;
pkey[i] = mpi_read_from_buffer(datap, &remaining);
if (!pkey[i])
goto err;
datap += remaining;
}
mblen = mpi_get_nbits(pkey[0]);
mlen = (mblen + 7)/8;
err = -ENOMEM;
if (mlen == 0)
goto err;
out1 = kzalloc(mlen, GFP_KERNEL);
if (!out1)
@ -167,10 +162,9 @@ static int digsig_verify_rsa(struct key *key,
memset(out1, 0, head);
memcpy(out1 + head, p, l);
err = -EINVAL;
pkcs_1_v1_5_decode_emsa(out1, len, mblen, out2, &len, &valid);
err = pkcs_1_v1_5_decode_emsa(out1, len, mblen, out2, &len);
if (valid && len == hlen)
if (!err && len == hlen)
err = memcmp(out2, h, hlen);
err:
@ -178,8 +172,8 @@ err:
mpi_free(res);
kfree(out1);
kfree(out2);
mpi_free(pkey[0]);
mpi_free(pkey[1]);
while (--i >= 0)
mpi_free(pkey[i]);
err1:
up_read(&key->sem);

44
lib/mpi/longlong.h
View File

@ -1200,18 +1200,40 @@ do { \
"r" ((USItype)(v)) \
: "%g1", "%g2" __AND_CLOBBER_CC)
#define UMUL_TIME 39 /* 39 instructions */
#endif
#ifndef udiv_qrnnd
#ifndef LONGLONG_STANDALONE
/* It's quite necessary to add this much assembler for the sparc.
The default udiv_qrnnd (in C) is more than 10 times slower! */
#define udiv_qrnnd(q, r, n1, n0, d) \
do { USItype __r; \
(q) = __udiv_qrnnd(&__r, (n1), (n0), (d)); \
(r) = __r; \
} while (0)
extern USItype __udiv_qrnnd();
#define UDIV_TIME 140
#endif /* LONGLONG_STANDALONE */
#endif /* udiv_qrnnd */
__asm__ ("! Inlined udiv_qrnnd\n\t" \
"mov 32,%%g1\n\t" \
"subcc %1,%2,%%g0\n\t" \
"1: bcs 5f\n\t" \
"addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n\t" \
"sub %1,%2,%1 ! this kills msb of n\n\t" \
"addx %1,%1,%1 ! so this can't give carry\n\t" \
"subcc %%g1,1,%%g1\n\t" \
"2: bne 1b\n\t" \
"subcc %1,%2,%%g0\n\t" \
"bcs 3f\n\t" \
"addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n\t" \
"b 3f\n\t" \
"sub %1,%2,%1 ! this kills msb of n\n\t" \
"4: sub %1,%2,%1\n\t" \
"5: addxcc %1,%1,%1\n\t" \
"bcc 2b\n\t" \
"subcc %%g1,1,%%g1\n\t" \
"! Got carry from n. Subtract next step to cancel this carry.\n\t" \
"bne 4b\n\t" \
"addcc %0,%0,%0 ! shift n1n0 and a 0-bit in lsb\n\t" \
"sub %1,%2,%1\n\t" \
"3: xnor %0,0,%0\n\t" \
"! End of inline udiv_qrnnd\n" \
: "=&r" ((USItype)(q)), \
"=&r" ((USItype)(r)) \
: "r" ((USItype)(d)), \
"1" ((USItype)(n1)), \
"0" ((USItype)(n0)) : "%g1", "cc")
#define UDIV_TIME (3+7*32) /* 7 instructions/iteration. 32 iterations. */
#endif
#endif /* __sparc__ */
/***************************************

19
lib/mpi/mpi-bit.c
View File

@ -21,25 +21,6 @@
#include "mpi-internal.h"
#include "longlong.h"
const unsigned char __clz_tab[] = {
0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8,
};
#define A_LIMB_1 ((mpi_limb_t) 1)
/****************

5
lib/mpi/mpi-div.c
View File

@ -149,6 +149,9 @@ int mpi_tdiv_qr(MPI quot, MPI rem, MPI num, MPI den)
mpi_ptr_t marker[5];
int markidx = 0;
if (!dsize)
return -EINVAL;
memset(marker, 0, sizeof(marker));
/* Ensure space is enough for quotient and remainder.
@ -207,6 +210,8 @@ int mpi_tdiv_qr(MPI quot, MPI rem, MPI num, MPI den)
* numerator would be gradually overwritten by the quotient limbs. */
if (qp == np) { /* Copy NP object to temporary space. */
np = marker[markidx++] = mpi_alloc_limb_space(nsize);
if (!np)
goto nomem;
MPN_COPY(np, qp, nsize);
}
} else /* Put quotient at top of remainder. */

2
lib/mpi/mpi-pow.c
View File

@ -59,7 +59,7 @@ int mpi_powm(MPI res, MPI base, MPI exp, MPI mod)
ep = exp->d;
if (!msize)
msize = 1 / msize; /* provoke a signal */
return -EINVAL;
if (!esize) {
/* Exponent is zero, result is 1 mod MOD, i.e., 1 or 0

91
lib/mpi/mpicoder.c
View File

@ -20,78 +20,15 @@
#include "mpi-internal.h"
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
#define MAX_EXTERN_MPI_BITS 16384
static uint8_t asn[15] = /* Object ID is 1.3.14.3.2.26 */
{ 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03,
0x02, 0x1a, 0x05, 0x00, 0x04, 0x14
};
MPI do_encode_md(const void *sha_buffer, unsigned nbits)
{
int nframe = (nbits + 7) / 8;
uint8_t *frame, *fr_pt;
int i = 0, n;
size_t asnlen = DIM(asn);
MPI a = MPI_NULL;
if (SHA1_DIGEST_LENGTH + asnlen + 4 > nframe)
pr_info("MPI: can't encode a %d bit MD into a %d bits frame\n",
(int)(SHA1_DIGEST_LENGTH * 8), (int)nbits);
/* We encode the MD in this way:
*
* 0 A PAD(n bytes) 0 ASN(asnlen bytes) MD(len bytes)
*
* PAD consists of FF bytes.
*/
frame = kmalloc(nframe, GFP_KERNEL);
if (!frame)
return MPI_NULL;
n = 0;
frame[n++] = 0;
frame[n++] = 1; /* block type */
i = nframe - SHA1_DIGEST_LENGTH - asnlen - 3;
if (i <= 1) {
pr_info("MPI: message digest encoding failed\n");
kfree(frame);
return a;
}
memset(frame + n, 0xff, i);
n += i;
frame[n++] = 0;
memcpy(frame + n, &asn, asnlen);
n += asnlen;
memcpy(frame + n, sha_buffer, SHA1_DIGEST_LENGTH);
n += SHA1_DIGEST_LENGTH;
i = nframe;
fr_pt = frame;
if (n != nframe) {
printk
("MPI: message digest encoding failed, frame length is wrong\n");
kfree(frame);
return a;
}
a = mpi_alloc((nframe + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB);
mpi_set_buffer(a, frame, nframe, 0);
kfree(frame);
return a;
}
MPI mpi_read_from_buffer(const void *xbuffer, unsigned *ret_nread)
{
const uint8_t *buffer = xbuffer;
int i, j;
unsigned nbits, nbytes, nlimbs, nread = 0;
mpi_limb_t a;
MPI val = MPI_NULL;
MPI val = NULL;
if (*ret_nread < 2)
goto leave;
@ -108,7 +45,7 @@ MPI mpi_read_from_buffer(const void *xbuffer, unsigned *ret_nread)
nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
val = mpi_alloc(nlimbs);
if (!val)
return MPI_NULL;
return NULL;
i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
i %= BYTES_PER_MPI_LIMB;
val->nbits = nbits;
@ -211,30 +148,6 @@ int mpi_fromstr(MPI val, const char *str)
}
EXPORT_SYMBOL_GPL(mpi_fromstr);
/****************
* Special function to get the low 8 bytes from an mpi.
* This can be used as a keyid; KEYID is an 2 element array.
* Return the low 4 bytes.
*/
u32 mpi_get_keyid(const MPI a, u32 *keyid)
{
#if BYTES_PER_MPI_LIMB == 4
if (keyid) {
keyid[0] = a->nlimbs >= 2 ? a->d[1] : 0;
keyid[1] = a->nlimbs >= 1 ? a->d[0] : 0;
}
return a->nlimbs >= 1 ? a->d[0] : 0;
#elif BYTES_PER_MPI_LIMB == 8
if (keyid) {
keyid[0] = a->nlimbs ? (u32) (a->d[0] >> 32) : 0;
keyid[1] = a->nlimbs ? (u32) (a->d[0] & 0xffffffff) : 0;
}
return a->nlimbs ? (u32) (a->d[0] & 0xffffffff) : 0;
#else
#error Make this function work with other LIMB sizes
#endif
}
/****************
* Return an allocated buffer with the MPI (msb first).
* NBYTES receives the length of this buffer. Caller must free the

4
lib/mpi/mpih-div.c
View File

@ -217,6 +217,10 @@ mpihelp_divrem(mpi_ptr_t qp, mpi_size_t qextra_limbs,
case 0:
/* We are asked to divide by zero, so go ahead and do it! (To make
the compiler not remove this statement, return the value.) */
/*
* existing clients of this function have been modified
* not to call it with dsize == 0, so this should not happen
*/
return 1 / dsize;
case 1:

5
lib/mpi/mpiutil.c
View File

@ -58,6 +58,9 @@ mpi_ptr_t mpi_alloc_limb_space(unsigned nlimbs)
{
size_t len = nlimbs * sizeof(mpi_limb_t);
if (!len)
return NULL;
return kmalloc(len, GFP_KERNEL);
}
@ -135,7 +138,7 @@ int mpi_copy(MPI *copied, const MPI a)
size_t i;
MPI b;
*copied = MPI_NULL;
*copied = NULL;
if (a) {
b = mpi_alloc(a->nlimbs);

3
mm/kmemleak.c
View File

@ -1036,7 +1036,7 @@ void __ref kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
{
pr_debug("%s(0x%p)\n", __func__, ptr);
if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
if (atomic_read(&kmemleak_enabled) && ptr && size && !IS_ERR(ptr))
add_scan_area((unsigned long)ptr, size, gfp);
else if (atomic_read(&kmemleak_early_log))
log_early(KMEMLEAK_SCAN_AREA, ptr, size, 0);
@ -1757,6 +1757,7 @@ void __init kmemleak_init(void)
#ifdef CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF
if (!kmemleak_skip_disable) {
atomic_set(&kmemleak_early_log, 0);
kmemleak_disable();
return;
}

23
mm/process_vm_access.c
View File

@ -298,22 +298,17 @@ static ssize_t process_vm_rw_core(pid_t pid, const struct iovec *lvec,
goto free_proc_pages;
}
task_lock(task);
if (__ptrace_may_access(task, PTRACE_MODE_ATTACH)) {
task_unlock(task);
rc = -EPERM;
mm = mm_access(task, PTRACE_MODE_ATTACH);
if (!mm || IS_ERR(mm)) {
rc = IS_ERR(mm) ? PTR_ERR(mm) : -ESRCH;
/*
* Explicitly map EACCES to EPERM as EPERM is a more a
* appropriate error code for process_vw_readv/writev
*/
if (rc == -EACCES)
rc = -EPERM;
goto put_task_struct;
}
mm = task->mm;
if (!mm || (task->flags & PF_KTHREAD)) {
task_unlock(task);
rc = -EINVAL;
goto put_task_struct;
}
atomic_inc(&mm->mm_users);
task_unlock(task);
for (i = 0; i < riovcnt && iov_l_curr_idx < liovcnt; i++) {
rc = process_vm_rw_single_vec(

2
net/ceph/ceph_common.c
View File

@ -85,8 +85,6 @@ int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid)
} else {
pr_info("client%lld fsid %pU\n", ceph_client_id(client), fsid);
memcpy(&client->fsid, fsid, sizeof(*fsid));
ceph_debugfs_client_init(client);
client->have_fsid = true;
}
return 0;
}

13
net/ceph/mon_client.c
View File

@ -8,8 +8,8 @@
#include <linux/ceph/mon_client.h>
#include <linux/ceph/libceph.h>
#include <linux/ceph/debugfs.h>
#include <linux/ceph/decode.h>
#include <linux/ceph/auth.h>
/*
@ -340,8 +340,19 @@ static void ceph_monc_handle_map(struct ceph_mon_client *monc,
client->monc.monmap = monmap;
kfree(old);
if (!client->have_fsid) {
client->have_fsid = true;
mutex_unlock(&monc->mutex);
/*
* do debugfs initialization without mutex to avoid
* creating a locking dependency
*/
ceph_debugfs_client_init(client);
goto out_unlocked;
}
out:
mutex_unlock(&monc->mutex);
out_unlocked:
wake_up_all(&client->auth_wq);
}

2
sound/pci/hda/hda_codec.c
View File

@ -1447,7 +1447,7 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
for (i = 0; i < c->cvt_setups.used; i++) {
p = snd_array_elem(&c->cvt_setups, i);
if (!p->active && p->stream_tag == stream_tag &&
get_wcaps_type(get_wcaps(codec, p->nid)) == type)
get_wcaps_type(get_wcaps(c, p->nid)) == type)
p->dirty = 1;
}
}

24
sound/pci/hda/hda_jack.c
View File

@ -282,7 +282,8 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctl);
static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
const struct auto_pin_cfg *cfg)
const struct auto_pin_cfg *cfg,
char *lastname, int *lastidx)
{
unsigned int def_conf, conn;
char name[44];
@ -298,6 +299,10 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
return 0;
snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), &idx);
if (!strcmp(name, lastname) && idx == *lastidx)
idx++;
strncpy(lastname, name, 44);
*lastidx = idx;
err = snd_hda_jack_add_kctl(codec, nid, name, idx);
if (err < 0)
return err;
@ -311,41 +316,42 @@ int snd_hda_jack_add_kctls(struct hda_codec *codec,
const struct auto_pin_cfg *cfg)
{
const hda_nid_t *p;
int i, err;
int i, err, lastidx = 0;
char lastname[44] = "";
for (i = 0, p = cfg->line_out_pins; i < cfg->line_outs; i++, p++) {
err = add_jack_kctl(codec, *p, cfg);
err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
if (err < 0)
return err;
}
for (i = 0, p = cfg->hp_pins; i < cfg->hp_outs; i++, p++) {
if (*p == *cfg->line_out_pins) /* might be duplicated */
break;
err = add_jack_kctl(codec, *p, cfg);
err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
if (err < 0)
return err;
}
for (i = 0, p = cfg->speaker_pins; i < cfg->speaker_outs; i++, p++) {
if (*p == *cfg->line_out_pins) /* might be duplicated */
break;
err = add_jack_kctl(codec, *p, cfg);
err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
if (err < 0)
return err;
}
for (i = 0; i < cfg->num_inputs; i++) {
err = add_jack_kctl(codec, cfg->inputs[i].pin, cfg);
err = add_jack_kctl(codec, cfg->inputs[i].pin, cfg, lastname, &lastidx);
if (err < 0)
return err;
}
for (i = 0, p = cfg->dig_out_pins; i < cfg->dig_outs; i++, p++) {
err = add_jack_kctl(codec, *p, cfg);
err = add_jack_kctl(codec, *p, cfg, lastname, &lastidx);
if (err < 0)
return err;
}
err = add_jack_kctl(codec, cfg->dig_in_pin, cfg);
err = add_jack_kctl(codec, cfg->dig_in_pin, cfg, lastname, &lastidx);
if (err < 0)
return err;
err = add_jack_kctl(codec, cfg->mono_out_pin, cfg);
err = add_jack_kctl(codec, cfg->mono_out_pin, cfg, lastname, &lastidx);
if (err < 0)
return err;
return 0;

6
sound/pci/hda/patch_cirrus.c
View File

@ -988,8 +988,10 @@ static void cs_automic(struct hda_codec *codec)
change_cur_input(codec, !spec->automic_idx, 0);
} else {
if (present) {
spec->last_input = spec->cur_input;
spec->cur_input = spec->automic_idx;
if (spec->cur_input != spec->automic_idx) {
spec->last_input = spec->cur_input;
spec->cur_input = spec->automic_idx;
}
} else {
spec->cur_input = spec->last_input;
}

57
sound/pci/hda/patch_realtek.c
View File

@ -177,6 +177,7 @@ struct alc_spec {
unsigned int detect_lo:1; /* Line-out detection enabled */
unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
unsigned int automute_lo_possible:1; /* there are line outs and HP */
unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
/* other flags */
unsigned int no_analog :1; /* digital I/O only */
@ -495,13 +496,24 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
for (i = 0; i < num_pins; i++) {
hda_nid_t nid = pins[i];
unsigned int val;
if (!nid)
break;
switch (spec->automute_mode) {
case ALC_AUTOMUTE_PIN:
/* don't reset VREF value in case it's controlling
* the amp (see alc861_fixup_asus_amp_vref_0f())
*/
if (spec->keep_vref_in_automute) {
val = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
val &= ~PIN_HP;
} else
val = 0;
val |= pin_bits;
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
pin_bits);
val);
break;
case ALC_AUTOMUTE_AMP:
snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
@ -4735,7 +4747,6 @@ enum {
ALC262_FIXUP_FSC_H270,
ALC262_FIXUP_HP_Z200,
ALC262_FIXUP_TYAN,
ALC262_FIXUP_TOSHIBA_RX1,
ALC262_FIXUP_LENOVO_3000,
ALC262_FIXUP_BENQ,
ALC262_FIXUP_BENQ_T31,
@ -4765,16 +4776,6 @@ static const struct alc_fixup alc262_fixups[] = {
{ }
}
},
[ALC262_FIXUP_TOSHIBA_RX1] = {
.type = ALC_FIXUP_PINS,
.v.pins = (const struct alc_pincfg[]) {
{ 0x14, 0x90170110 }, /* speaker */
{ 0x15, 0x0421101f }, /* HP */
{ 0x1a, 0x40f000f0 }, /* N/A */
{ 0x1b, 0x40f000f0 }, /* N/A */
{ 0x1e, 0x40f000f0 }, /* N/A */
}
},
[ALC262_FIXUP_LENOVO_3000] = {
.type = ALC_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@ -4807,8 +4808,6 @@ static const struct snd_pci_quirk alc262_fixup_tbl[] = {
SND_PCI_QUIRK(0x10cf, 0x1397, "Fujitsu", ALC262_FIXUP_BENQ),
SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FIXUP_BENQ),
SND_PCI_QUIRK(0x10f1, 0x2915, "Tyan Thunder n6650W", ALC262_FIXUP_TYAN),
SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba dynabook SS RX1",
ALC262_FIXUP_TOSHIBA_RX1),
SND_PCI_QUIRK(0x1734, 0x1147, "FSC Celsius H270", ALC262_FIXUP_FSC_H270),
SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000", ALC262_FIXUP_LENOVO_3000),
SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_FIXUP_BENQ),
@ -5377,7 +5376,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
ALC269_FIXUP_AMIC),
SND_PCI_QUIRK(0x1043, 0x1013, "ASUS N61Da", ALC269_FIXUP_AMIC),
SND_PCI_QUIRK(0x1043, 0x1113, "ASUS N63Jn", ALC269_FIXUP_AMIC),
SND_PCI_QUIRK(0x1043, 0x1143, "ASUS B53f", ALC269_FIXUP_AMIC),
SND_PCI_QUIRK(0x1043, 0x1133, "ASUS UJ20ft", ALC269_FIXUP_AMIC),
SND_PCI_QUIRK(0x1043, 0x1183, "ASUS K72DR", ALC269_FIXUP_AMIC),
@ -5589,6 +5587,25 @@ enum {
PINFIX_ASUS_A6RP,
};
/* On some laptops, VREF of pin 0x0f is abused for controlling the main amp */
static void alc861_fixup_asus_amp_vref_0f(struct hda_codec *codec,
const struct alc_fixup *fix, int action)
{
struct alc_spec *spec = codec->spec;
unsigned int val;
if (action != ALC_FIXUP_ACT_INIT)
return;
val = snd_hda_codec_read(codec, 0x0f, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
if (!(val & (AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN)))
val |= AC_PINCTL_IN_EN;
val |= AC_PINCTL_VREF_50;
snd_hda_codec_write(codec, 0x0f, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, val);
spec->keep_vref_in_automute = 1;
}
static const struct alc_fixup alc861_fixups[] = {
[PINFIX_FSC_AMILO_PI1505] = {
.type = ALC_FIXUP_PINS,
@ -5599,17 +5616,13 @@ static const struct alc_fixup alc861_fixups[] = {
}
},
[PINFIX_ASUS_A6RP] = {
.type = ALC_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
/* node 0x0f VREF seems controlling the master output */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
{ }
},
.type = ALC_FIXUP_FUNC,
.v.func = alc861_fixup_asus_amp_vref_0f,
},
};
static const struct snd_pci_quirk alc861_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", PINFIX_ASUS_A6RP),
SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", PINFIX_ASUS_A6RP),
SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", PINFIX_ASUS_A6RP),
SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", PINFIX_FSC_AMILO_PI1505),
{}

284
sound/pci/hda/patch_via.c
View File

@ -199,6 +199,9 @@ struct via_spec {
unsigned int no_pin_power_ctl;
enum VIA_HDA_CODEC codec_type;
/* analog low-power control */
bool alc_mode;
/* smart51 setup */
unsigned int smart51_nums;
hda_nid_t smart51_pins[2];
@ -687,6 +690,15 @@ static void via_auto_init_analog_input(struct hda_codec *codec)
}
}
static void update_power_state(struct hda_codec *codec, hda_nid_t nid,
unsigned int parm)
{
if (snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_POWER_STATE, 0) == parm)
return;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, parm);
}
static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
unsigned int *affected_parm)
{
@ -709,7 +721,7 @@ static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
} else
parm = AC_PWRST_D3;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, nid, parm);
}
static int via_pin_power_ctl_info(struct snd_kcontrol *kcontrol,
@ -749,6 +761,7 @@ static int via_pin_power_ctl_put(struct snd_kcontrol *kcontrol,
return 0;
spec->no_pin_power_ctl = val;
set_widgets_power_state(codec);
analog_low_current_mode(codec);
return 1;
}
@ -1036,13 +1049,19 @@ static bool is_aa_path_mute(struct hda_codec *codec)
}
/* enter/exit analog low-current mode */
static void analog_low_current_mode(struct hda_codec *codec)
static void __analog_low_current_mode(struct hda_codec *codec, bool force)
{
struct via_spec *spec = codec->spec;
bool enable;
unsigned int verb, parm;
enable = is_aa_path_mute(codec) && (spec->opened_streams != 0);
if (spec->no_pin_power_ctl)
enable = false;
else
enable = is_aa_path_mute(codec) && !spec->opened_streams;
if (enable == spec->alc_mode && !force)
return;
spec->alc_mode = enable;
/* decide low current mode's verb & parameter */
switch (spec->codec_type) {
@ -1074,6 +1093,11 @@ static void analog_low_current_mode(struct hda_codec *codec)
snd_hda_codec_write(codec, codec->afg, 0, verb, parm);
}
static void analog_low_current_mode(struct hda_codec *codec)
{
return __analog_low_current_mode(codec, false);
}
/*
* generic initialization of ADC, input mixers and output mixers
*/
@ -1446,6 +1470,7 @@ static int via_build_controls(struct hda_codec *codec)
struct snd_kcontrol *kctl;
int err, i;
spec->no_pin_power_ctl = 1;
if (spec->set_widgets_power_state)
if (!via_clone_control(spec, &via_pin_power_ctl_enum))
return -ENOMEM;
@ -1499,10 +1524,6 @@ static int via_build_controls(struct hda_codec *codec)
return err;
}
/* init power states */
set_widgets_power_state(codec);
analog_low_current_mode(codec);
via_free_kctls(codec); /* no longer needed */
err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
@ -2295,10 +2316,7 @@ static int via_mux_enum_put(struct snd_kcontrol *kcontrol,
if (mux) {
/* switch to D0 beofre change index */
if (snd_hda_codec_read(codec, mux, 0,
AC_VERB_GET_POWER_STATE, 0x00) != AC_PWRST_D0)
snd_hda_codec_write(codec, mux, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, mux, AC_PWRST_D0);
snd_hda_codec_write(codec, mux, 0,
AC_VERB_SET_CONNECT_SEL,
spec->inputs[cur].mux_idx);
@ -2776,6 +2794,10 @@ static int via_init(struct hda_codec *codec)
for (i = 0; i < spec->num_iverbs; i++)
snd_hda_sequence_write(codec, spec->init_verbs[i]);
/* init power states */
set_widgets_power_state(codec);
__analog_low_current_mode(codec, true);
via_auto_init_multi_out(codec);
via_auto_init_hp_out(codec);
via_auto_init_speaker_out(codec);
@ -2922,9 +2944,9 @@ static void set_widgets_power_state_vt1708B(struct hda_codec *codec)
if (imux_is_smixer)
parm = AC_PWRST_D0;
/* SW0 (17h), AIW 0/1 (13h/14h) */
snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x13, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x14, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x17, parm);
update_power_state(codec, 0x13, parm);
update_power_state(codec, 0x14, parm);
/* outputs */
/* PW0 (19h), SW1 (18h), AOW1 (11h) */
@ -2932,8 +2954,8 @@ static void set_widgets_power_state_vt1708B(struct hda_codec *codec)
set_pin_power_state(codec, 0x19, &parm);
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1b, &parm);
snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x18, parm);
update_power_state(codec, 0x11, parm);
/* PW6 (22h), SW2 (26h), AOW2 (24h) */
if (is_8ch) {
@ -2941,20 +2963,16 @@ static void set_widgets_power_state_vt1708B(struct hda_codec *codec)
set_pin_power_state(codec, 0x22, &parm);
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1a, &parm);
snd_hda_codec_write(codec, 0x26, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x24, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x26, parm);
update_power_state(codec, 0x24, parm);
} else if (codec->vendor_id == 0x11064397) {
/* PW7(23h), SW2(27h), AOW2(25h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x23, &parm);
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1a, &parm);
snd_hda_codec_write(codec, 0x27, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x25, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x27, parm);
update_power_state(codec, 0x25, parm);
}
/* PW 3/4/7 (1ch/1dh/23h) */
@ -2966,17 +2984,13 @@ static void set_widgets_power_state_vt1708B(struct hda_codec *codec)
set_pin_power_state(codec, 0x23, &parm);
/* MW0 (16h), Sw3 (27h), AOW 0/3 (10h/25h) */
snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_POWER_STATE,
imux_is_smixer ? AC_PWRST_D0 : parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x16, imux_is_smixer ? AC_PWRST_D0 : parm);
update_power_state(codec, 0x10, parm);
if (is_8ch) {
snd_hda_codec_write(codec, 0x25, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x27, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x25, parm);
update_power_state(codec, 0x27, parm);
} else if (codec->vendor_id == 0x11064397 && spec->hp_independent_mode)
snd_hda_codec_write(codec, 0x25, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x25, parm);
}
static int patch_vt1708S(struct hda_codec *codec);
@ -3149,10 +3163,10 @@ static void set_widgets_power_state_vt1702(struct hda_codec *codec)
if (imux_is_smixer)
parm = AC_PWRST_D0; /* SW0 (13h) = stereo mixer (idx 3) */
/* SW0 (13h), AIW 0/1/2 (12h/1fh/20h) */
snd_hda_codec_write(codec, 0x13, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x12, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x13, parm);
update_power_state(codec, 0x12, parm);
update_power_state(codec, 0x1f, parm);
update_power_state(codec, 0x20, parm);
/* outputs */
/* PW 3/4 (16h/17h) */
@ -3160,10 +3174,9 @@ static void set_widgets_power_state_vt1702(struct hda_codec *codec)
set_pin_power_state(codec, 0x17, &parm);
set_pin_power_state(codec, 0x16, &parm);
/* MW0 (1ah), AOW 0/1 (10h/1dh) */
snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_POWER_STATE,
imux_is_smixer ? AC_PWRST_D0 : parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1d, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1a, imux_is_smixer ? AC_PWRST_D0 : parm);
update_power_state(codec, 0x10, parm);
update_power_state(codec, 0x1d, parm);
}
static int patch_vt1702(struct hda_codec *codec)
@ -3228,52 +3241,48 @@ static void set_widgets_power_state_vt1718S(struct hda_codec *codec)
if (imux_is_smixer)
parm = AC_PWRST_D0;
/* MUX6/7 (1eh/1fh), AIW 0/1 (10h/11h) */
snd_hda_codec_write(codec, 0x1e, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1e, parm);
update_power_state(codec, 0x1f, parm);
update_power_state(codec, 0x10, parm);
update_power_state(codec, 0x11, parm);
/* outputs */
/* PW3 (27h), MW2 (1ah), AOW3 (bh) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x27, &parm);
snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0xb, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1a, parm);
update_power_state(codec, 0xb, parm);
/* PW2 (26h), AOW2 (ah) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x26, &parm);
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x2b, &parm);
snd_hda_codec_write(codec, 0xa, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0xa, parm);
/* PW0 (24h), AOW0 (8h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x24, &parm);
if (!spec->hp_independent_mode) /* check for redirected HP */
set_pin_power_state(codec, 0x28, &parm);
snd_hda_codec_write(codec, 0x8, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x8, parm);
/* MW9 (21h), Mw2 (1ah), AOW0 (8h) */
snd_hda_codec_write(codec, 0x21, 0, AC_VERB_SET_POWER_STATE,
imux_is_smixer ? AC_PWRST_D0 : parm);
update_power_state(codec, 0x21, imux_is_smixer ? AC_PWRST_D0 : parm);
/* PW1 (25h), AOW1 (9h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x25, &parm);
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x2a, &parm);
snd_hda_codec_write(codec, 0x9, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x9, parm);
if (spec->hp_independent_mode) {
/* PW4 (28h), MW3 (1bh), MUX1(34h), AOW4 (ch) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x28, &parm);
snd_hda_codec_write(codec, 0x1b, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x34, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0xc, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1b, parm);
update_power_state(codec, 0x34, parm);
update_power_state(codec, 0xc, parm);
}
}
@ -3433,8 +3442,8 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
if (imux_is_smixer)
parm = AC_PWRST_D0;
/* SW0 (17h), AIW0(13h) */
snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x13, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x17, parm);
update_power_state(codec, 0x13, parm);
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x1e, &parm);
@ -3442,12 +3451,11 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
if (spec->dmic_enabled)
set_pin_power_state(codec, 0x22, &parm);
else
snd_hda_codec_write(codec, 0x22, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
update_power_state(codec, 0x22, AC_PWRST_D3);
/* SW2(26h), AIW1(14h) */
snd_hda_codec_write(codec, 0x26, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x14, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x26, parm);
update_power_state(codec, 0x14, parm);
/* outputs */
/* PW0 (19h), SW1 (18h), AOW1 (11h) */
@ -3456,8 +3464,8 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
/* Smart 5.1 PW2(1bh) */
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1b, &parm);
snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x18, parm);
update_power_state(codec, 0x11, parm);
/* PW7 (23h), SW3 (27h), AOW3 (25h) */
parm = AC_PWRST_D3;
@ -3465,12 +3473,12 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
/* Smart 5.1 PW1(1ah) */
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1a, &parm);
snd_hda_codec_write(codec, 0x27, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x27, parm);
/* Smart 5.1 PW5(1eh) */
if (spec->smart51_enabled)
set_pin_power_state(codec, 0x1e, &parm);
snd_hda_codec_write(codec, 0x25, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x25, parm);
/* Mono out */
/* SW4(28h)->MW1(29h)-> PW12 (2ah)*/
@ -3486,9 +3494,9 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
mono_out = 1;
}
parm = mono_out ? AC_PWRST_D0 : AC_PWRST_D3;
snd_hda_codec_write(codec, 0x28, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x29, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x2a, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x28, parm);
update_power_state(codec, 0x29, parm);
update_power_state(codec, 0x2a, parm);
/* PW 3/4 (1ch/1dh) */
parm = AC_PWRST_D3;
@ -3496,15 +3504,12 @@ static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
set_pin_power_state(codec, 0x1d, &parm);
/* HP Independent Mode, power on AOW3 */
if (spec->hp_independent_mode)
snd_hda_codec_write(codec, 0x25, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x25, parm);
/* force to D0 for internal Speaker */
/* MW0 (16h), AOW0 (10h) */
snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_POWER_STATE,
imux_is_smixer ? AC_PWRST_D0 : parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE,
mono_out ? AC_PWRST_D0 : parm);
update_power_state(codec, 0x16, imux_is_smixer ? AC_PWRST_D0 : parm);
update_power_state(codec, 0x10, mono_out ? AC_PWRST_D0 : parm);
}
static int patch_vt1716S(struct hda_codec *codec)
@ -3580,54 +3585,45 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
set_pin_power_state(codec, 0x2b, &parm);
parm = AC_PWRST_D0;
/* MUX9/10 (1eh/1fh), AIW 0/1 (10h/11h) */
snd_hda_codec_write(codec, 0x1e, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1e, parm);
update_power_state(codec, 0x1f, parm);
update_power_state(codec, 0x10, parm);
update_power_state(codec, 0x11, parm);
/* outputs */
/* AOW0 (8h)*/
snd_hda_codec_write(codec, 0x8, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x8, parm);
if (spec->codec_type == VT1802) {
/* PW4 (28h), MW4 (18h), MUX4(38h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x28, &parm);
snd_hda_codec_write(codec, 0x18, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x38, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x18, parm);
update_power_state(codec, 0x38, parm);
} else {
/* PW4 (26h), MW4 (1ch), MUX4(37h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x26, &parm);
snd_hda_codec_write(codec, 0x1c, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x37, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1c, parm);
update_power_state(codec, 0x37, parm);
}
if (spec->codec_type == VT1802) {
/* PW1 (25h), MW1 (15h), MUX1(35h), AOW1 (9h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x25, &parm);
snd_hda_codec_write(codec, 0x15, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x35, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x15, parm);
update_power_state(codec, 0x35, parm);
} else {
/* PW1 (25h), MW1 (19h), MUX1(35h), AOW1 (9h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x25, &parm);
snd_hda_codec_write(codec, 0x19, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x35, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x19, parm);
update_power_state(codec, 0x35, parm);
}
if (spec->hp_independent_mode)
snd_hda_codec_write(codec, 0x9, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x9, AC_PWRST_D0);
/* Class-D */
/* PW0 (24h), MW0(18h/14h), MUX0(34h) */
@ -3637,12 +3633,10 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
set_pin_power_state(codec, 0x24, &parm);
parm = present ? AC_PWRST_D3 : AC_PWRST_D0;
if (spec->codec_type == VT1802)
snd_hda_codec_write(codec, 0x14, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x14, parm);
else
snd_hda_codec_write(codec, 0x18, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x34, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x18, parm);
update_power_state(codec, 0x34, parm);
/* Mono Out */
present = snd_hda_jack_detect(codec, 0x26);
@ -3650,28 +3644,20 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
parm = present ? AC_PWRST_D3 : AC_PWRST_D0;
if (spec->codec_type == VT1802) {
/* PW15 (33h), MW8(1ch), MUX8(3ch) */
snd_hda_codec_write(codec, 0x33, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1c, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x3c, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x33, parm);
update_power_state(codec, 0x1c, parm);
update_power_state(codec, 0x3c, parm);
} else {
/* PW15 (31h), MW8(17h), MUX8(3bh) */
snd_hda_codec_write(codec, 0x31, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x17, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x3b, 0,
AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x31, parm);
update_power_state(codec, 0x17, parm);
update_power_state(codec, 0x3b, parm);
}
/* MW9 (21h) */
if (imux_is_smixer || !is_aa_path_mute(codec))
snd_hda_codec_write(codec, 0x21, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x21, AC_PWRST_D0);
else
snd_hda_codec_write(codec, 0x21, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
update_power_state(codec, 0x21, AC_PWRST_D3);
}
/* patch for vt2002P */
@ -3731,30 +3717,28 @@ static void set_widgets_power_state_vt1812(struct hda_codec *codec)
set_pin_power_state(codec, 0x2b, &parm);
parm = AC_PWRST_D0;
/* MUX10/11 (1eh/1fh), AIW 0/1 (10h/11h) */
snd_hda_codec_write(codec, 0x1e, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1e, parm);
update_power_state(codec, 0x1f, parm);
update_power_state(codec, 0x10, parm);
update_power_state(codec, 0x11, parm);
/* outputs */
/* AOW0 (8h)*/
snd_hda_codec_write(codec, 0x8, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x8, AC_PWRST_D0);
/* PW4 (28h), MW4 (18h), MUX4(38h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x28, &parm);
snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x38, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x18, parm);
update_power_state(codec, 0x38, parm);
/* PW1 (25h), MW1 (15h), MUX1(35h), AOW1 (9h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x25, &parm);
snd_hda_codec_write(codec, 0x15, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x35, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x15, parm);
update_power_state(codec, 0x35, parm);
if (spec->hp_independent_mode)
snd_hda_codec_write(codec, 0x9, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x9, AC_PWRST_D0);
/* Internal Speaker */
/* PW0 (24h), MW0(14h), MUX0(34h) */
@ -3763,15 +3747,11 @@ static void set_widgets_power_state_vt1812(struct hda_codec *codec)
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x24, &parm);
if (present) {
snd_hda_codec_write(codec, 0x14, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
snd_hda_codec_write(codec, 0x34, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
update_power_state(codec, 0x14, AC_PWRST_D3);
update_power_state(codec, 0x34, AC_PWRST_D3);
} else {
snd_hda_codec_write(codec, 0x14, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
snd_hda_codec_write(codec, 0x34, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x14, AC_PWRST_D0);
update_power_state(codec, 0x34, AC_PWRST_D0);
}
@ -3782,26 +3762,20 @@ static void set_widgets_power_state_vt1812(struct hda_codec *codec)
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x31, &parm);
if (present) {
snd_hda_codec_write(codec, 0x1c, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
snd_hda_codec_write(codec, 0x3c, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
snd_hda_codec_write(codec, 0x3e, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
update_power_state(codec, 0x1c, AC_PWRST_D3);
update_power_state(codec, 0x3c, AC_PWRST_D3);
update_power_state(codec, 0x3e, AC_PWRST_D3);
} else {
snd_hda_codec_write(codec, 0x1c, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
snd_hda_codec_write(codec, 0x3c, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
snd_hda_codec_write(codec, 0x3e, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
update_power_state(codec, 0x1c, AC_PWRST_D0);
update_power_state(codec, 0x3c, AC_PWRST_D0);
update_power_state(codec, 0x3e, AC_PWRST_D0);
}
/* PW15 (33h), MW15 (1dh), MUX15(3dh) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x33, &parm);
snd_hda_codec_write(codec, 0x1d, 0, AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x3d, 0, AC_VERB_SET_POWER_STATE, parm);
update_power_state(codec, 0x1d, parm);
update_power_state(codec, 0x3d, parm);
}

12
sound/soc/codecs/wm5100.c
View File

@ -1405,6 +1405,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_OFF:
regcache_cache_only(wm5100->regmap, true);
regcache_mark_dirty(wm5100->regmap);
if (wm5100->pdata.ldo_ena)
gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
@ -2183,6 +2184,7 @@ static void wm5100_micd_irq(struct snd_soc_codec *codec)
if (wm5100->jack_detecting) {
dev_dbg(codec->dev, "Microphone detected\n");
wm5100->jack_mic = true;
wm5100->jack_detecting = false;
snd_soc_jack_report(wm5100->jack,
SND_JACK_HEADSET,
SND_JACK_HEADSET | SND_JACK_BTN_0);
@ -2221,6 +2223,7 @@ static void wm5100_micd_irq(struct snd_soc_codec *codec)
SND_JACK_BTN_0);
} else if (wm5100->jack_detecting) {
dev_dbg(codec->dev, "Headphone detected\n");
wm5100->jack_detecting = false;
snd_soc_jack_report(wm5100->jack, SND_JACK_HEADPHONE,
SND_JACK_HEADPHONE);
@ -2610,6 +2613,13 @@ static const struct regmap_config wm5100_regmap = {
.cache_type = REGCACHE_RBTREE,
};
static const unsigned int wm5100_mic_ctrl_reg[] = {
WM5100_IN1L_CONTROL,
WM5100_IN2L_CONTROL,
WM5100_IN3L_CONTROL,
WM5100_IN4L_CONTROL,
};
static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@ -2742,7 +2752,7 @@ static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
}
for (i = 0; i < ARRAY_SIZE(wm5100->pdata.in_mode); i++) {
regmap_update_bits(wm5100->regmap, WM5100_IN1L_CONTROL,
regmap_update_bits(wm5100->regmap, wm5100_mic_ctrl_reg[i],
WM5100_IN1_MODE_MASK |
WM5100_IN1_DMIC_SUP_MASK,
(wm5100->pdata.in_mode[i] <<

2
sound/soc/codecs/wm8962.c
View File

@ -96,7 +96,7 @@ static int wm8962_regulator_event_##n(struct notifier_block *nb, \
struct wm8962_priv *wm8962 = container_of(nb, struct wm8962_priv, \
disable_nb[n]); \
if (event & REGULATOR_EVENT_DISABLE) { \
regcache_cache_only(wm8962->regmap, true); \
regcache_mark_dirty(wm8962->regmap); \
} \
return 0; \
}

2
sound/soc/codecs/wm8996.c
View File

@ -108,7 +108,7 @@ static int wm8996_regulator_event_##n(struct notifier_block *nb, \
struct wm8996_priv *wm8996 = container_of(nb, struct wm8996_priv, \
disable_nb[n]); \
if (event & REGULATOR_EVENT_DISABLE) { \
regcache_cache_only(wm8996->regmap, true); \
regcache_mark_dirty(wm8996->regmap); \
} \
return 0; \
}

10
sound/soc/codecs/wm_hubs.c
View File

@ -592,8 +592,8 @@ SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
};
static const struct snd_kcontrol_new line2n_mix[] = {
SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
};
static const struct snd_kcontrol_new line2p_mix[] = {
@ -613,6 +613,8 @@ SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("LINEOUT_VMID_BUF", WM8993_ANTIPOP1, 7, 0, NULL, 0),
SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
in1l_pga, ARRAY_SIZE(in1l_pga)),
SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
@ -834,9 +836,11 @@ static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
};
static const struct snd_soc_dapm_route lineout1_se_routes[] = {
{ "LINEOUT1N Mixer", NULL, "LINEOUT_VMID_BUF" },
{ "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" },
{ "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" },
{ "LINEOUT1P Mixer", NULL, "LINEOUT_VMID_BUF" },
{ "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" },
{ "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
@ -853,9 +857,11 @@ static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
};
static const struct snd_soc_dapm_route lineout2_se_routes[] = {
{ "LINEOUT2N Mixer", NULL, "LINEOUT_VMID_BUF" },
{ "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" },
{ "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" },
{ "LINEOUT2P Mixer", NULL, "LINEOUT_VMID_BUF" },
{ "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" },
{ "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },

65
sound/soc/samsung/neo1973_wm8753.c
View File

@ -230,8 +230,6 @@ static const struct snd_kcontrol_new neo1973_wm8753_controls[] = {
/* GTA02 specific routes and controls */
#ifdef CONFIG_MACH_NEO1973_GTA02
static int gta02_speaker_enabled;
static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
@ -311,10 +309,6 @@ static int neo1973_gta02_wm8753_init(struct snd_soc_codec *codec)
return 0;
}
#else
static int neo1973_gta02_wm8753_init(struct snd_soc_code *codec) { return 0; }
#endif
static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
@ -322,10 +316,6 @@ static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
int ret;
/* set up NC codec pins */
if (machine_is_neo1973_gta01()) {
snd_soc_dapm_nc_pin(dapm, "LOUT2");
snd_soc_dapm_nc_pin(dapm, "ROUT2");
}
snd_soc_dapm_nc_pin(dapm, "OUT3");
snd_soc_dapm_nc_pin(dapm, "OUT4");
snd_soc_dapm_nc_pin(dapm, "LINE1");
@ -370,50 +360,6 @@ static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
/* GTA01 specific controls */
#ifdef CONFIG_MACH_NEO1973_GTA01
static const struct snd_soc_dapm_route neo1973_lm4857_routes[] = {
{"Amp IN", NULL, "ROUT1"},
{"Amp IN", NULL, "LOUT1"},
{"Handset Spk", NULL, "Amp EP"},
{"Stereo Out", NULL, "Amp LS"},
{"Headphone", NULL, "Amp HP"},
};
static const struct snd_soc_dapm_widget neo1973_lm4857_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Handset Spk", NULL),
SND_SOC_DAPM_SPK("Stereo Out", NULL),
SND_SOC_DAPM_HP("Headphone", NULL),
};
static int neo1973_lm4857_init(struct snd_soc_dapm_context *dapm)
{
int ret;
ret = snd_soc_dapm_new_controls(dapm, neo1973_lm4857_dapm_widgets,
ARRAY_SIZE(neo1973_lm4857_dapm_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(dapm, neo1973_lm4857_routes,
ARRAY_SIZE(neo1973_lm4857_routes));
if (ret)
return ret;
snd_soc_dapm_ignore_suspend(dapm, "Stereo Out");
snd_soc_dapm_ignore_suspend(dapm, "Handset Spk");
snd_soc_dapm_ignore_suspend(dapm, "Headphone");
return 0;
}
#else
static int neo1973_lm4857_init(struct snd_soc_dapm_context *dapm) { return 0; };
#endif
static struct snd_soc_dai_link neo1973_dai[] = {
{ /* Hifi Playback - for similatious use with voice below */
.name = "WM8753",
@ -440,11 +386,6 @@ static struct snd_soc_aux_dev neo1973_aux_devs[] = {
.name = "dfbmcs320",
.codec_name = "dfbmcs320.0",
},
{
.name = "lm4857",
.codec_name = "lm4857.0-007c",
.init = neo1973_lm4857_init,
},
};
static struct snd_soc_codec_conf neo1973_codec_conf[] = {
@ -454,14 +395,10 @@ static struct snd_soc_codec_conf neo1973_codec_conf[] = {
},
};
#ifdef CONFIG_MACH_NEO1973_GTA02
static const struct gpio neo1973_gta02_gpios[] = {
{ GTA02_GPIO_HP_IN, GPIOF_OUT_INIT_HIGH, "GTA02_HP_IN" },
{ GTA02_GPIO_AMP_SHUT, GPIOF_OUT_INIT_HIGH, "GTA02_AMP_SHUT" },
};
#else
static const struct gpio neo1973_gta02_gpios[] = {};
#endif
static struct snd_soc_card neo1973 = {
.name = "neo1973",
@ -480,7 +417,7 @@ static int __init neo1973_init(void)
{
int ret;
if (!machine_is_neo1973_gta01() && !machine_is_neo1973_gta02())
if (!machine_is_neo1973_gta02())
return -ENODEV;
if (machine_is_neo1973_gta02()) {

7
tools/perf/Makefile
View File

@ -104,7 +104,7 @@ endif
CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
EXTLIBS = -lpthread -lrt -lelf -lm
ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ALL_LDFLAGS = $(LDFLAGS)
STRIP ?= strip
@ -168,10 +168,7 @@ endif
### --- END CONFIGURATION SECTION ---
# Those must not be GNU-specific; they are shared with perl/ which may
# be built by a different compiler. (Note that this is an artifact now
# but it still might be nice to keep that distinction.)
BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include
BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
BASIC_LDFLAGS =
# Guard against environment variables

2
tools/perf/builtin-probe.c
View File

@ -20,7 +20,6 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#define _GNU_SOURCE
#include <sys/utsname.h>
#include <sys/types.h>
#include <sys/stat.h>
@ -31,7 +30,6 @@
#include <stdlib.h>
#include <string.h>
#undef _GNU_SOURCE
#include "perf.h"
#include "builtin.h"
#include "util/util.h"

13
tools/perf/builtin-top.c
View File

@ -89,8 +89,6 @@ void get_term_dimensions(struct winsize *ws)
static void perf_top__update_print_entries(struct perf_top *top)
{
top->print_entries = top->winsize.ws_row;
if (top->print_entries > 9)
top->print_entries -= 9;
}
@ -100,6 +98,13 @@ static void perf_top__sig_winch(int sig __used, siginfo_t *info __used, void *ar
struct perf_top *top = arg;
get_term_dimensions(&top->winsize);
if (!top->print_entries
|| (top->print_entries+4) > top->winsize.ws_row) {
top->print_entries = top->winsize.ws_row;
} else {
top->print_entries += 4;
top->winsize.ws_row = top->print_entries;
}
perf_top__update_print_entries(top);
}
@ -453,8 +458,10 @@ static void perf_top__handle_keypress(struct perf_top *top, int c)
};
perf_top__sig_winch(SIGWINCH, NULL, top);
sigaction(SIGWINCH, &act, NULL);
} else
} else {
perf_top__sig_winch(SIGWINCH, NULL, top);
signal(SIGWINCH, SIG_DFL);
}
break;
case 'E':
if (top->evlist->nr_entries > 1) {

2
tools/perf/util/header.c
View File

@ -2105,7 +2105,7 @@ int perf_event__synthesize_event_type(struct perf_tool *tool,
strncpy(ev.event_type.event_type.name, name, MAX_EVENT_NAME - 1);
ev.event_type.header.type = PERF_RECORD_HEADER_EVENT_TYPE;
size = strlen(name);
size = strlen(ev.event_type.event_type.name);
size = ALIGN(size, sizeof(u64));
ev.event_type.header.size = sizeof(ev.event_type) -
(sizeof(ev.event_type.event_type.name) - size);

Some files were not shown because too many files have changed in this diff Show More