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Merge branch 'master' into next 

Conflicts:
	security/keys/keyring.c

Resolved conflict with whitespace fix in find_keyring_by_name()

Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
James Morris 2010-05-06 22:21:04 +10:00
parent 2928238142 722154e4ca
commit 043b4d40f5
41 changed files with 508 additions and 196 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
Documentation/DocBook/libata.tmpl
View File

@ -107,10 +107,6 @@ void (*dev_config) (struct ata_port *, struct ata_device *);
issue of SET FEATURES - XFER MODE, and prior to operation.
</para>
<para>
Called by ata_device_add() after ata_dev_identify() determines
a device is present.
</para>
<para>
This entry may be specified as NULL in ata_port_operations.
</para>
@ -154,8 +150,8 @@ unsigned int (*mode_filter) (struct ata_port *, struct ata_device *, unsigned in
<sect2><title>Taskfile read/write</title>
<programlisting>
void (*tf_load) (struct ata_port *ap, struct ata_taskfile *tf);
void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
void (*sff_tf_load) (struct ata_port *ap, struct ata_taskfile *tf);
void (*sff_tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
</programlisting>
<para>
@ -164,36 +160,35 @@ void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
hardware registers / DMA buffers, to obtain the current set of
taskfile register values.
Most drivers for taskfile-based hardware (PIO or MMIO) use
ata_tf_load() and ata_tf_read() for these hooks.
ata_sff_tf_load() and ata_sff_tf_read() for these hooks.
</para>
</sect2>
<sect2><title>PIO data read/write</title>
<programlisting>
void (*data_xfer) (struct ata_device *, unsigned char *, unsigned int, int);
void (*sff_data_xfer) (struct ata_device *, unsigned char *, unsigned int, int);
</programlisting>
<para>
All bmdma-style drivers must implement this hook. This is the low-level
operation that actually copies the data bytes during a PIO data
transfer.
Typically the driver
will choose one of ata_pio_data_xfer_noirq(), ata_pio_data_xfer(), or
ata_mmio_data_xfer().
Typically the driver will choose one of ata_sff_data_xfer_noirq(),
ata_sff_data_xfer(), or ata_sff_data_xfer32().
</para>
</sect2>
<sect2><title>ATA command execute</title>
<programlisting>
void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
void (*sff_exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
</programlisting>
<para>
causes an ATA command, previously loaded with
->tf_load(), to be initiated in hardware.
Most drivers for taskfile-based hardware use ata_exec_command()
Most drivers for taskfile-based hardware use ata_sff_exec_command()
for this hook.
</para>
@ -218,8 +213,8 @@ command.
<sect2><title>Read specific ATA shadow registers</title>
<programlisting>
u8 (*check_status)(struct ata_port *ap);
u8 (*check_altstatus)(struct ata_port *ap);
u8 (*sff_check_status)(struct ata_port *ap);
u8 (*sff_check_altstatus)(struct ata_port *ap);
</programlisting>
<para>
@ -227,20 +222,14 @@ u8 (*check_altstatus)(struct ata_port *ap);
hardware. On some hardware, reading the Status register has
the side effect of clearing the interrupt condition.
Most drivers for taskfile-based hardware use
ata_check_status() for this hook.
</para>
<para>
Note that because this is called from ata_device_add(), at
least a dummy function that clears device interrupts must be
provided for all drivers, even if the controller doesn't
actually have a taskfile status register.
ata_sff_check_status() for this hook.
</para>
</sect2>
<sect2><title>Select ATA device on bus</title>
<programlisting>
void (*dev_select)(struct ata_port *ap, unsigned int device);
void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
</programlisting>
<para>
@ -251,9 +240,7 @@ void (*dev_select)(struct ata_port *ap, unsigned int device);
</para>
<para>
Most drivers for taskfile-based hardware use
ata_std_dev_select() for this hook. Controllers which do not
support second drives on a port (such as SATA contollers) will
use ata_noop_dev_select().
ata_sff_dev_select() for this hook.
</para>
</sect2>
@ -441,13 +428,13 @@ void (*irq_clear) (struct ata_port *);
to struct ata_host_set.
</para>
<para>
Most legacy IDE drivers use ata_interrupt() for the
Most legacy IDE drivers use ata_sff_interrupt() for the
irq_handler hook, which scans all ports in the host_set,
determines which queued command was active (if any), and calls
ata_host_intr(ap,qc).
ata_sff_host_intr(ap,qc).
</para>
<para>
Most legacy IDE drivers use ata_bmdma_irq_clear() for the
Most legacy IDE drivers use ata_sff_irq_clear() for the
irq_clear() hook, which simply clears the interrupt and error
flags in the DMA status register.
</para>
@ -496,10 +483,6 @@ void (*host_stop) (struct ata_host_set *host_set);
data from port at this time.
</para>
<para>
Many drivers use ata_port_stop() as this hook, which frees the
PRD table.
</para>
<para>
->host_stop() is called after all ->port_stop() calls
have completed. The hook must finalize hardware shutdown, release DMA
and other resources, etc.

8
Documentation/input/elantech.txt
View File

@ -333,14 +333,14 @@ byte 0:
byte 1:
bit 7 6 5 4 3 2 1 0
x15 x14 x13 x12 x11 x10 x9 x8
. . . . . x10 x9 x8
byte 2:
bit 7 6 5 4 3 2 1 0
x7 x6 x5 x4 x4 x2 x1 x0
x15..x0 = absolute x value (horizontal)
x10..x0 = absolute x value (horizontal)
byte 3:
@ -350,14 +350,14 @@ byte 3:
byte 4:
bit 7 6 5 4 3 2 1 0
y15 y14 y13 y12 y11 y10 y8 y8
. . . . . . y9 y8
byte 5:
bit 7 6 5 4 3 2 1 0
y7 y6 y5 y4 y3 y2 y1 y0
y15..y0 = absolute y value (vertical)
y9..y0 = absolute y value (vertical)
4.2.2 Two finger touch

21
crypto/async_tx/async_raid6_recov.c
View File

@ -324,6 +324,7 @@ struct dma_async_tx_descriptor *
async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
struct page **blocks, struct async_submit_ctl *submit)
{
void *scribble = submit->scribble;
int non_zero_srcs, i;
BUG_ON(faila == failb);
@ -332,11 +333,13 @@ async_raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes);
/* we need to preserve the contents of 'blocks' for the async
* case, so punt to synchronous if a scribble buffer is not available
/* if a dma resource is not available or a scribble buffer is not
* available punt to the synchronous path. In the 'dma not
* available' case be sure to use the scribble buffer to
* preserve the content of 'blocks' as the caller intended.
*/
if (!submit->scribble) {
void **ptrs = (void **) blocks;
if (!async_dma_find_channel(DMA_PQ) || !scribble) {
void **ptrs = scribble ? scribble : (void **) blocks;
async_tx_quiesce(&submit->depend_tx);
for (i = 0; i < disks; i++)
@ -406,11 +409,13 @@ async_raid6_datap_recov(int disks, size_t bytes, int faila,
pr_debug("%s: disks: %d len: %zu\n", __func__, disks, bytes);
/* we need to preserve the contents of 'blocks' for the async
* case, so punt to synchronous if a scribble buffer is not available
/* if a dma resource is not available or a scribble buffer is not
* available punt to the synchronous path. In the 'dma not
* available' case be sure to use the scribble buffer to
* preserve the content of 'blocks' as the caller intended.
*/
if (!scribble) {
void **ptrs = (void **) blocks;
if (!async_dma_find_channel(DMA_PQ) || !scribble) {
void **ptrs = scribble ? scribble : (void **) blocks;
async_tx_quiesce(&submit->depend_tx);
for (i = 0; i < disks; i++)

4
drivers/ata/pata_pcmcia.c
View File

@ -424,7 +424,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
@ -446,7 +446,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),

4
drivers/ide/ide-cs.c
View File

@ -409,7 +409,7 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
@ -431,7 +431,7 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133),
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),

18
drivers/input/joydev.c
View File

@ -929,6 +929,24 @@ static const struct input_device_id joydev_ids[] = {
.evbit = { BIT_MASK(EV_ABS) },
.absbit = { BIT_MASK(ABS_THROTTLE) },
},
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) },
},
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) },
},
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = { [BIT_WORD(BTN_TRIGGER_HAPPY)] = BIT_MASK(BTN_TRIGGER_HAPPY) },
},
{ } /* Terminating entry */
};

14
drivers/input/misc/ati_remote.c
View File

@ -98,10 +98,12 @@
* Module and Version Information, Module Parameters
*/
#define ATI_REMOTE_VENDOR_ID 0x0bc7
#define ATI_REMOTE_PRODUCT_ID 0x004
#define LOLA_REMOTE_PRODUCT_ID 0x002
#define MEDION_REMOTE_PRODUCT_ID 0x006
#define ATI_REMOTE_VENDOR_ID 0x0bc7
#define LOLA_REMOTE_PRODUCT_ID 0x0002
#define LOLA2_REMOTE_PRODUCT_ID 0x0003
#define ATI_REMOTE_PRODUCT_ID 0x0004
#define NVIDIA_REMOTE_PRODUCT_ID 0x0005
#define MEDION_REMOTE_PRODUCT_ID 0x0006
#define DRIVER_VERSION "2.2.1"
#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>"
@ -142,8 +144,10 @@ MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec
#define err(format, arg...) printk(KERN_ERR format , ## arg)
static struct usb_device_id ati_remote_table[] = {
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) },
{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) },
{} /* Terminating entry */
};

1
drivers/input/mouse/alps.c
View File

@ -64,7 +64,6 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
{ { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, /* HP Pavilion dm3 */
{ { 0x52, 0x01, 0x14 }, 0xff, 0xff,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
};

84
drivers/input/mouse/elantech.c
View File

@ -25,6 +25,10 @@
printk(KERN_DEBUG format, ##arg); \
} while (0)
static bool force_elantech;
module_param_named(force_elantech, force_elantech, bool, 0644);
MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default).");
/*
* Send a Synaptics style sliced query command
*/
@ -182,13 +186,17 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
static int old_fingers;
if (etd->fw_version_maj == 0x01) {
/* byte 0: D U p1 p2 1 p3 R L
byte 1: f 0 th tw x9 x8 y9 y8 */
/*
* byte 0: D U p1 p2 1 p3 R L
* byte 1: f 0 th tw x9 x8 y9 y8
*/
fingers = ((packet[1] & 0x80) >> 7) +
((packet[1] & 0x30) >> 4);
} else {
/* byte 0: n1 n0 p2 p1 1 p3 R L
byte 1: 0 0 0 0 x9 x8 y9 y8 */
/*
* byte 0: n1 n0 p2 p1 1 p3 R L
* byte 1: 0 0 0 0 x9 x8 y9 y8
*/
fingers = (packet[0] & 0xc0) >> 6;
}
@ -202,13 +210,15 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
input_report_key(dev, BTN_TOUCH, fingers != 0);
/* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */
/*
* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
* byte 3: y7 y6 y5 y4 y3 y2 y1 y0
*/
if (fingers) {
input_report_abs(dev, ABS_X,
((packet[1] & 0x0c) << 6) | packet[2]);
input_report_abs(dev, ABS_Y, ETP_YMAX_V1 -
(((packet[1] & 0x03) << 8) | packet[3]));
input_report_abs(dev, ABS_Y,
ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3]));
}
input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
@ -247,34 +257,47 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
switch (fingers) {
case 1:
/* byte 1: x15 x14 x13 x12 x11 x10 x9 x8
byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */
input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]);
/* byte 4: y15 y14 y13 y12 y11 y10 y8 y8
byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */
input_report_abs(dev, ABS_Y, ETP_YMAX_V2 -
((packet[4] << 8) | packet[5]));
/*
* byte 1: . . . . . x10 x9 x8
* byte 2: x7 x6 x5 x4 x4 x2 x1 x0
*/
input_report_abs(dev, ABS_X,
((packet[1] & 0x07) << 8) | packet[2]);
/*
* byte 4: . . . . . . y9 y8
* byte 5: y7 y6 y5 y4 y3 y2 y1 y0
*/
input_report_abs(dev, ABS_Y,
ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5]));
break;
case 2:
/* The coordinate of each finger is reported separately with
a lower resolution for two finger touches */
/* byte 0: . . ay8 ax8 . . . .
byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */
/*
* The coordinate of each finger is reported separately
* with a lower resolution for two finger touches:
* byte 0: . . ay8 ax8 . . . .
* byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
*/
x1 = ((packet[0] & 0x10) << 4) | packet[1];
/* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
/* byte 3: . . by8 bx8 . . . .
byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */
/*
* byte 3: . . by8 bx8 . . . .
* byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
*/
x2 = ((packet[3] & 0x10) << 4) | packet[4];
/* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
/* For compatibility with the X Synaptics driver scale up one
coordinate and report as ordinary mouse movent */
/*
* For compatibility with the X Synaptics driver scale up
* one coordinate and report as ordinary mouse movent
*/
input_report_abs(dev, ABS_X, x1 << 2);
input_report_abs(dev, ABS_Y, y1 << 2);
/* For compatibility with the proprietary X Elantech driver
report both coordinates as hat coordinates */
/*
* For compatibility with the proprietary X Elantech driver
* report both coordinates as hat coordinates
*/
input_report_abs(dev, ABS_HAT0X, x1);
input_report_abs(dev, ABS_HAT0Y, y1);
input_report_abs(dev, ABS_HAT1X, x2);
@ -596,8 +619,12 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties)
param[0], param[1], param[2]);
if (param[0] == 0 || param[1] != 0) {
pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
return -1;
if (!force_elantech) {
pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
return -1;
}
pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n");
}
if (set_properties) {
@ -666,7 +693,8 @@ int elantech_init(struct psmouse *psmouse)
* Assume every version greater than this is new EeePC style
* hardware with 6 byte packets
*/
if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) {
if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
etd->fw_version_maj > 0x02) {
etd->hw_version = 2;
/* For now show extra debug information */
etd->debug = 1;

18
drivers/input/mouse/psmouse-base.c
View File

@ -110,6 +110,7 @@ static struct workqueue_struct *kpsmoused_wq;
struct psmouse_protocol {
enum psmouse_type type;
bool maxproto;
bool ignore_parity; /* Protocol should ignore parity errors from KBC */
const char *name;
const char *alias;
int (*detect)(struct psmouse *, bool);
@ -288,7 +289,9 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
if (psmouse->state == PSMOUSE_IGNORE)
goto out;
if (flags & (SERIO_PARITY|SERIO_TIMEOUT)) {
if (unlikely((flags & SERIO_TIMEOUT) ||
((flags & SERIO_PARITY) && !psmouse->ignore_parity))) {
if (psmouse->state == PSMOUSE_ACTIVATED)
printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n",
flags & SERIO_TIMEOUT ? " timeout" : "",
@ -759,6 +762,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "PS/2",
.alias = "bare",
.maxproto = true,
.ignore_parity = true,
.detect = ps2bare_detect,
},
#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
@ -786,6 +790,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "ImPS/2",
.alias = "imps",
.maxproto = true,
.ignore_parity = true,
.detect = intellimouse_detect,
},
{
@ -793,6 +798,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
.name = "ImExPS/2",
.alias = "exps",
.maxproto = true,
.ignore_parity = true,
.detect = im_explorer_detect,
},
#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
@ -1222,6 +1228,7 @@ static void psmouse_disconnect(struct serio *serio)
static int psmouse_switch_protocol(struct psmouse *psmouse,
const struct psmouse_protocol *proto)
{
const struct psmouse_protocol *selected_proto;
struct input_dev *input_dev = psmouse->dev;
input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
@ -1245,9 +1252,14 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
return -1;
psmouse->type = proto->type;
} else
selected_proto = proto;
} else {
psmouse->type = psmouse_extensions(psmouse,
psmouse_max_proto, true);
selected_proto = psmouse_protocol_by_type(psmouse->type);
}
psmouse->ignore_parity = selected_proto->ignore_parity;
/*
* If mouse's packet size is 3 there is no point in polling the
@ -1267,7 +1279,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse,
psmouse->resync_time = 0;
snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s",
psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
selected_proto->name, psmouse->vendor, psmouse->name);
input_dev->name = psmouse->devname;
input_dev->phys = psmouse->phys;

1
drivers/input/mouse/psmouse.h
View File

@ -47,6 +47,7 @@ struct psmouse {
unsigned char pktcnt;
unsigned char pktsize;
unsigned char type;
bool ignore_parity;
bool acks_disable_command;
unsigned int model;
unsigned long last;

35
drivers/input/mouse/synaptics.c
View File

@ -137,7 +137,8 @@ static int synaptics_capability(struct psmouse *psmouse)
if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap))
return -1;
priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
priv->ext_cap = 0;
priv->ext_cap = priv->ext_cap_0c = 0;
if (!SYN_CAP_VALID(priv->capabilities))
return -1;
@ -150,7 +151,7 @@ static int synaptics_capability(struct psmouse *psmouse)
if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) {
printk(KERN_ERR "Synaptics claims to have extended capabilities,"
" but I'm not able to read them.");
" but I'm not able to read them.\n");
} else {
priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
@ -162,6 +163,16 @@ static int synaptics_capability(struct psmouse *psmouse)
priv->ext_cap &= 0xff0fff;
}
}
if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) {
printk(KERN_ERR "Synaptics claims to have extended capability 0x0c,"
" but I'm not able to read it.\n");
} else {
priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2];
}
}
return 0;
}
@ -348,7 +359,15 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
hw->left = (buf[0] & 0x01) ? 1 : 0;
hw->right = (buf[0] & 0x02) ? 1 : 0;
if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
/*
* Clickpad's button is transmitted as middle button,
* however, since it is primary button, we will report
* it as BTN_LEFT.
*/
hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
} else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
if (hw->w == 2)
hw->scroll = (signed char)(buf[1]);
@ -593,6 +612,12 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
dev->absres[ABS_X] = priv->x_res;
dev->absres[ABS_Y] = priv->y_res;
if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
/* Clickpads report only left button */
__clear_bit(BTN_RIGHT, dev->keybit);
__clear_bit(BTN_MIDDLE, dev->keybit);
}
}
static void synaptics_disconnect(struct psmouse *psmouse)
@ -697,10 +722,10 @@ int synaptics_init(struct psmouse *psmouse)
priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n",
printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n",
SYN_ID_MODEL(priv->identity),
SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
priv->model_id, priv->capabilities, priv->ext_cap);
priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c);
set_input_params(psmouse->dev, priv);

4
drivers/input/mouse/synaptics.h
View File

@ -18,6 +18,7 @@
#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
#define SYN_QUE_RESOLUTION 0x08
#define SYN_QUE_EXT_CAPAB 0x09
#define SYN_QUE_EXT_CAPAB_0C 0x0c
/* synatics modes */
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
@ -48,6 +49,8 @@
#define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47)
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
@ -96,6 +99,7 @@ struct synaptics_data {
unsigned long int model_id; /* Model-ID */
unsigned long int capabilities; /* Capabilities */
unsigned long int ext_cap; /* Extended Capabilities */
unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
unsigned long int identity; /* Identification */
int x_res; /* X resolution in units/mm */
int y_res; /* Y resolution in units/mm */

56
drivers/input/touchscreen/eeti_ts.c
View File

@ -124,14 +124,25 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
static int eeti_ts_open(struct input_dev *dev)
static void eeti_ts_start(struct eeti_ts_priv *priv)
{
struct eeti_ts_priv *priv = input_get_drvdata(dev);
enable_irq(priv->irq);
/* Read the events once to arm the IRQ */
eeti_ts_read(&priv->work);
}
static void eeti_ts_stop(struct eeti_ts_priv *priv)
{
disable_irq(priv->irq);
cancel_work_sync(&priv->work);
}
static int eeti_ts_open(struct input_dev *dev)
{
struct eeti_ts_priv *priv = input_get_drvdata(dev);
eeti_ts_start(priv);
return 0;
}
@ -140,8 +151,7 @@ static void eeti_ts_close(struct input_dev *dev)
{
struct eeti_ts_priv *priv = input_get_drvdata(dev);
disable_irq(priv->irq);
cancel_work_sync(&priv->work);
eeti_ts_stop(priv);
}
static int __devinit eeti_ts_probe(struct i2c_client *client,
@ -153,10 +163,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
unsigned int irq_flags;
int err = -ENOMEM;
/* In contrast to what's described in the datasheet, there seems
/*
* In contrast to what's described in the datasheet, there seems
* to be no way of probing the presence of that device using I2C
* commands. So we need to blindly believe it is there, and wait
* for interrupts to occur. */
* for interrupts to occur.
*/
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
@ -212,9 +224,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
goto err2;
}
/* Disable the irq for now. It will be enabled once the input device
* is opened. */
disable_irq(priv->irq);
/*
* Disable the device for now. It will be enabled once the
* input device is opened.
*/
eeti_ts_stop(priv);
device_init_wakeup(&client->dev, 0);
return 0;
@ -235,6 +249,12 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
free_irq(priv->irq, priv);
/*
* eeti_ts_stop() leaves IRQ disabled. We need to re-enable it
* so that device still works if we reload the driver.
*/
enable_irq(priv->irq);
input_unregister_device(priv->input);
i2c_set_clientdata(client, NULL);
kfree(priv);
@ -246,6 +266,14 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
struct input_dev *input_dev = priv->input;
mutex_lock(&input_dev->mutex);
if (input_dev->users)
eeti_ts_stop(priv);
mutex_unlock(&input_dev->mutex);
if (device_may_wakeup(&client->dev))
enable_irq_wake(priv->irq);
@ -256,10 +284,18 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
static int eeti_ts_resume(struct i2c_client *client)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
struct input_dev *input_dev = priv->input;
if (device_may_wakeup(&client->dev))
disable_irq_wake(priv->irq);
mutex_lock(&input_dev->mutex);
if (input_dev->users)
eeti_ts_start(priv);
mutex_unlock(&input_dev->mutex);
return 0;
}
#else

0
drivers/mtd/internal.h
View File

0
drivers/mtd/mtdbdi.c
View File

10
drivers/net/arm/ep93xx_eth.c
View File

@ -311,11 +311,6 @@ err:
processed++;
}
if (processed) {
wrw(ep, REG_RXDENQ, processed);
wrw(ep, REG_RXSTSENQ, processed);
}
return processed;
}
@ -350,6 +345,11 @@ poll_some_more:
goto poll_some_more;
}
if (rx) {
wrw(ep, REG_RXDENQ, rx);
wrw(ep, REG_RXSTSENQ, rx);
}
return rx;
}

3
drivers/net/e1000e/netdev.c
View File

@ -4633,6 +4633,9 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
reg16 &= ~state;
pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
if (!pdev->bus->self)
return;
pos = pci_pcie_cap(pdev->bus->self);
pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, &reg16);
reg16 &= ~state;

2
drivers/net/fec.c
View File

@ -1653,7 +1653,7 @@ fec_set_mac_address(struct net_device *dev, void *p)
(dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24),
fep->hwp + FEC_ADDR_LOW);
writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24),
fep + FEC_ADDR_HIGH);
fep->hwp + FEC_ADDR_HIGH);
return 0;
}

5
drivers/net/phy/Kconfig
View File

@ -88,6 +88,11 @@ config LSI_ET1011C_PHY
---help---
Supports the LSI ET1011C PHY.
config MICREL_PHY
tristate "Driver for Micrel PHYs"
---help---
Supports the KSZ9021, VSC8201, KS8001 PHYs.
config FIXED_PHY
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB=y

1
drivers/net/phy/Makefile
View File

@ -20,4 +20,5 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_NATIONAL_PHY) += national.o
obj-$(CONFIG_STE10XP) += ste10Xp.o
obj-$(CONFIG_MICREL_PHY) += micrel.o
obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o

104
drivers/net/phy/micrel.c Normal file
View File

@ -0,0 +1,104 @@
/*
* drivers/net/phy/micrel.c
*
* Driver for Micrel PHYs
*
* Author: David J. Choi
*
* Copyright (c) 2010 Micrel, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* Support : ksz9021 , vsc8201, ks8001
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/phy.h>
#define PHY_ID_KSZ9021 0x00221611
#define PHY_ID_VSC8201 0x000FC413
#define PHY_ID_KS8001 0x0022161A
static int kszphy_config_init(struct phy_device *phydev)
{
return 0;
}
static struct phy_driver ks8001_driver = {
.phy_id = PHY_ID_KS8001,
.phy_id_mask = 0x00fffff0,
.features = PHY_BASIC_FEATURES,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE,},
};
static struct phy_driver vsc8201_driver = {
.phy_id = PHY_ID_VSC8201,
.name = "Micrel VSC8201",
.phy_id_mask = 0x00fffff0,
.features = PHY_BASIC_FEATURES,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE,},
};
static struct phy_driver ksz9021_driver = {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000fff10,
.name = "Micrel KSZ9021 Gigabit PHY",
.features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE, },
};
static int __init ksphy_init(void)
{
int ret;
ret = phy_driver_register(&ks8001_driver);
if (ret)
goto err1;
ret = phy_driver_register(&vsc8201_driver);
if (ret)
goto err2;
ret = phy_driver_register(&ksz9021_driver);
if (ret)
goto err3;
return 0;
err3:
phy_driver_unregister(&vsc8201_driver);
err2:
phy_driver_unregister(&ks8001_driver);
err1:
return ret;
}
static void __exit ksphy_exit(void)
{
phy_driver_unregister(&ks8001_driver);
phy_driver_unregister(&vsc8201_driver);
phy_driver_unregister(&ksz9021_driver);
}
module_init(ksphy_init);
module_exit(ksphy_exit);
MODULE_DESCRIPTION("Micrel PHY driver");
MODULE_AUTHOR("David J. Choi");
MODULE_LICENSE("GPL");

34
drivers/net/ppp_generic.c
View File

@ -405,6 +405,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
DECLARE_WAITQUEUE(wait, current);
ssize_t ret;
struct sk_buff *skb = NULL;
struct iovec iov;
ret = count;
@ -448,7 +449,9 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
if (skb->len > count)
goto outf;
ret = -EFAULT;
if (copy_to_user(buf, skb->data, skb->len))
iov.iov_base = buf;
iov.iov_len = count;
if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len))
goto outf;
ret = skb->len;
@ -1567,13 +1570,22 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
struct channel *pch = chan->ppp;
int proto;
if (!pch || skb->len == 0) {
if (!pch) {
kfree_skb(skb);
return;
}
proto = PPP_PROTO(skb);
read_lock_bh(&pch->upl);
if (!pskb_may_pull(skb, 2)) {
kfree_skb(skb);
if (pch->ppp) {
++pch->ppp->dev->stats.rx_length_errors;
ppp_receive_error(pch->ppp);
}
goto done;
}
proto = PPP_PROTO(skb);
if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) {
/* put it on the channel queue */
skb_queue_tail(&pch->file.rq, skb);
@ -1585,6 +1597,8 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
} else {
ppp_do_recv(pch->ppp, skb, pch);
}
done:
read_unlock_bh(&pch->upl);
}
@ -1617,7 +1631,8 @@ ppp_input_error(struct ppp_channel *chan, int code)
static void
ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
{
if (pskb_may_pull(skb, 2)) {
/* note: a 0-length skb is used as an error indication */
if (skb->len > 0) {
#ifdef CONFIG_PPP_MULTILINK
/* XXX do channel-level decompression here */
if (PPP_PROTO(skb) == PPP_MP)
@ -1625,15 +1640,10 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
else
#endif /* CONFIG_PPP_MULTILINK */
ppp_receive_nonmp_frame(ppp, skb);
return;
} else {
kfree_skb(skb);
ppp_receive_error(ppp);
}
if (skb->len > 0)
/* note: a 0-length skb is used as an error indication */
++ppp->dev->stats.rx_length_errors;
kfree_skb(skb);
ppp_receive_error(ppp);
}
static void

22
drivers/net/r8169.c
View File

@ -1042,14 +1042,14 @@ static void rtl8169_vlan_rx_register(struct net_device *dev,
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
struct sk_buff *skb)
struct sk_buff *skb, int polling)
{
u32 opts2 = le32_to_cpu(desc->opts2);
struct vlan_group *vlgrp = tp->vlgrp;
int ret;
if (vlgrp && (opts2 & RxVlanTag)) {
vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff));
__vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
ret = 0;
} else
ret = -1;
@ -1066,7 +1066,7 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
}
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
struct sk_buff *skb)
struct sk_buff *skb, int polling)
{
return -1;
}
@ -4445,12 +4445,20 @@ out:
return done;
}
/*
* Warning : rtl8169_rx_interrupt() might be called :
* 1) from NAPI (softirq) context
* (polling = 1 : we should call netif_receive_skb())
* 2) from process context (rtl8169_reset_task())
* (polling = 0 : we must call netif_rx() instead)
*/
static int rtl8169_rx_interrupt(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr, u32 budget)
{
unsigned int cur_rx, rx_left;
unsigned int delta, count;
int polling = (budget != ~(u32)0) ? 1 : 0;
cur_rx = tp->cur_rx;
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
@ -4512,8 +4520,12 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
skb_put(skb, pkt_size);
skb->protocol = eth_type_trans(skb, dev);
if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
netif_receive_skb(skb);
if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
if (likely(polling))
netif_receive_skb(skb);
else
netif_rx(skb);
}
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;

67
drivers/net/sb1250-mac.c
View File

@ -2353,17 +2353,36 @@ static int sbmac_init(struct platform_device *pldev, long long base)
sc->mii_bus = mdiobus_alloc();
if (sc->mii_bus == NULL) {
sbmac_uninitctx(sc);
return -ENOMEM;
err = -ENOMEM;
goto uninit_ctx;
}
sc->mii_bus->name = sbmac_mdio_string;
snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
sc->mii_bus->priv = sc;
sc->mii_bus->read = sbmac_mii_read;
sc->mii_bus->write = sbmac_mii_write;
sc->mii_bus->irq = sc->phy_irq;
for (i = 0; i < PHY_MAX_ADDR; ++i)
sc->mii_bus->irq[i] = SBMAC_PHY_INT;
sc->mii_bus->parent = &pldev->dev;
/*
* Probe PHY address
*/
err = mdiobus_register(sc->mii_bus);
if (err) {
printk(KERN_ERR "%s: unable to register MDIO bus\n",
dev->name);
goto free_mdio;
}
dev_set_drvdata(&pldev->dev, sc->mii_bus);
err = register_netdev(dev);
if (err) {
printk(KERN_ERR "%s.%d: unable to register netdev\n",
sbmac_string, idx);
mdiobus_free(sc->mii_bus);
sbmac_uninitctx(sc);
return err;
goto unreg_mdio;
}
pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name);
@ -2379,19 +2398,15 @@ static int sbmac_init(struct platform_device *pldev, long long base)
pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n",
dev->name, base, eaddr);
sc->mii_bus->name = sbmac_mdio_string;
snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
sc->mii_bus->priv = sc;
sc->mii_bus->read = sbmac_mii_read;
sc->mii_bus->write = sbmac_mii_write;
sc->mii_bus->irq = sc->phy_irq;
for (i = 0; i < PHY_MAX_ADDR; ++i)
sc->mii_bus->irq[i] = SBMAC_PHY_INT;
sc->mii_bus->parent = &pldev->dev;
dev_set_drvdata(&pldev->dev, sc->mii_bus);
return 0;
unreg_mdio:
mdiobus_unregister(sc->mii_bus);
dev_set_drvdata(&pldev->dev, NULL);
free_mdio:
mdiobus_free(sc->mii_bus);
uninit_ctx:
sbmac_uninitctx(sc);
return err;
}
@ -2417,16 +2432,6 @@ static int sbmac_open(struct net_device *dev)
goto out_err;
}
/*
* Probe PHY address
*/
err = mdiobus_register(sc->mii_bus);
if (err) {
printk(KERN_ERR "%s: unable to register MDIO bus\n",
dev->name);
goto out_unirq;
}
sc->sbm_speed = sbmac_speed_none;
sc->sbm_duplex = sbmac_duplex_none;
sc->sbm_fc = sbmac_fc_none;
@ -2457,11 +2462,7 @@ static int sbmac_open(struct net_device *dev)
return 0;
out_unregister:
mdiobus_unregister(sc->mii_bus);
out_unirq:
free_irq(dev->irq, dev);
out_err:
return err;
}
@ -2650,9 +2651,6 @@ static int sbmac_close(struct net_device *dev)
phy_disconnect(sc->phy_dev);
sc->phy_dev = NULL;
mdiobus_unregister(sc->mii_bus);
free_irq(dev->irq, dev);
sbdma_emptyring(&(sc->sbm_txdma));
@ -2760,6 +2758,7 @@ static int __exit sbmac_remove(struct platform_device *pldev)
unregister_netdev(dev);
sbmac_uninitctx(sc);
mdiobus_unregister(sc->mii_bus);
mdiobus_free(sc->mii_bus);
iounmap(sc->sbm_base);
free_netdev(dev);

1
drivers/net/usb/Kconfig
View File

@ -400,7 +400,6 @@ config USB_IPHETH
config USB_SIERRA_NET
tristate "USB-to-WWAN Driver for Sierra Wireless modems"
depends on USB_USBNET
default y
help
Choose this option if you have a Sierra Wireless USB-to-WWAN device.

2
drivers/net/usb/dm9601.c
View File

@ -240,7 +240,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
goto out;
dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14);
dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
for (i = 0; i < DM_TIMEOUT; i++) {
u8 tmp;

3
drivers/net/usb/sierra_net.c
View File

@ -789,6 +789,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
/* prepare sync message from template */
memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg));
/* initiate the sync sequence */
sierra_net_dosync(dev);
return 0;
}

2
drivers/net/wireless/p54/p54pci.c
View File

@ -246,7 +246,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
u32 idx, i;
i = (*index) % ring_limit;
(*index) = idx = le32_to_cpu(ring_control->device_idx[1]);
(*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
idx %= ring_limit;
while (i != idx) {

1
include/net/sctp/structs.h
View File

@ -778,6 +778,7 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
struct iovec *data);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
const struct sctp_association *,
struct sock *);

2
include/net/sock.h
View File

@ -74,7 +74,7 @@
printk(KERN_DEBUG msg); } while (0)
#else
/* Validate arguments and do nothing */
static void inline int __attribute__ ((format (printf, 2, 3)))
static inline void __attribute__ ((format (printf, 2, 3)))
SOCK_DEBUG(struct sock *sk, const char *msg, ...)
{
}

2
kernel/workqueue.c
View File

@ -774,7 +774,7 @@ void flush_delayed_work(struct delayed_work *dwork)
{
if (del_timer_sync(&dwork->timer)) {
struct cpu_workqueue_struct *cwq;
cwq = wq_per_cpu(keventd_wq, get_cpu());
cwq = wq_per_cpu(get_wq_data(&dwork->work)->wq, get_cpu());
__queue_work(cwq, &dwork->work);
put_cpu();
}

2
mm/slub.c
View File

@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags)
int local_node;
if (slab_state >= UP && (s < kmalloc_caches ||
s > kmalloc_caches + KMALLOC_CACHES))
s >= kmalloc_caches + KMALLOC_CACHES))
local_node = page_to_nid(virt_to_page(s));
else
local_node = 0;

2
net/ipv6/af_inet6.c
View File

@ -200,7 +200,7 @@ lookup_protocol:
inet_sk(sk)->pinet6 = np = inet6_sk_generic(sk);
np->hop_limit = -1;
np->mcast_hops = -1;
np->mcast_hops = IPV6_DEFAULT_MCASTHOPS;
np->mc_loop = 1;
np->pmtudisc = IPV6_PMTUDISC_WANT;
np->ipv6only = net->ipv6.sysctl.bindv6only;

62
net/sctp/sm_make_chunk.c
View File

@ -108,7 +108,7 @@ static const struct sctp_paramhdr prsctp_param = {
cpu_to_be16(sizeof(struct sctp_paramhdr)),
};
/* A helper to initialize to initialize an op error inside a
/* A helper to initialize an op error inside a
* provided chunk, as most cause codes will be embedded inside an
* abort chunk.
*/
@ -125,6 +125,29 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,
chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err);
}
/* A helper to initialize an op error inside a
* provided chunk, as most cause codes will be embedded inside an
* abort chunk. Differs from sctp_init_cause in that it won't oops
* if there isn't enough space in the op error chunk
*/
int sctp_init_cause_fixed(struct sctp_chunk *chunk, __be16 cause_code,
size_t paylen)
{
sctp_errhdr_t err;
__u16 len;
/* Cause code constants are now defined in network order. */
err.cause = cause_code;
len = sizeof(sctp_errhdr_t) + paylen;
err.length = htons(len);
if (skb_tailroom(chunk->skb) > len)
return -ENOSPC;
chunk->subh.err_hdr = sctp_addto_chunk_fixed(chunk,
sizeof(sctp_errhdr_t),
&err);
return 0;
}
/* 3.3.2 Initiation (INIT) (1)
*
* This chunk is used to initiate a SCTP association between two
@ -1132,6 +1155,24 @@ nodata:
return retval;
}
/* Create an Operation Error chunk of a fixed size,
* specifically, max(asoc->pathmtu, SCTP_DEFAULT_MAXSEGMENT)
* This is a helper function to allocate an error chunk for
* for those invalid parameter codes in which we may not want
* to report all the errors, if the incomming chunk is large
*/
static inline struct sctp_chunk *sctp_make_op_error_fixed(
const struct sctp_association *asoc,
const struct sctp_chunk *chunk)
{
size_t size = asoc ? asoc->pathmtu : 0;
if (!size)
size = SCTP_DEFAULT_MAXSEGMENT;
return sctp_make_op_error_space(asoc, chunk, size);
}
/* Create an Operation Error chunk. */
struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc,
const struct sctp_chunk *chunk,
@ -1374,6 +1415,18 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data)
return target;
}
/* Append bytes to the end of a chunk. Returns NULL if there isn't sufficient
* space in the chunk
*/
void *sctp_addto_chunk_fixed(struct sctp_chunk *chunk,
int len, const void *data)
{
if (skb_tailroom(chunk->skb) > len)
return sctp_addto_chunk(chunk, len, data);
else
return NULL;
}
/* Append bytes from user space to the end of a chunk. Will panic if
* chunk is not big enough.
* Returns a kernel err value.
@ -1977,13 +2030,12 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc,
* returning multiple unknown parameters.
*/
if (NULL == *errp)
*errp = sctp_make_op_error_space(asoc, chunk,
ntohs(chunk->chunk_hdr->length));
*errp = sctp_make_op_error_fixed(asoc, chunk);
if (*errp) {
sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM,
sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
WORD_ROUND(ntohs(param.p->length)));
sctp_addto_chunk(*errp,
sctp_addto_chunk_fixed(*errp,
WORD_ROUND(ntohs(param.p->length)),
param.v);
} else {

41
security/keys/keyring.c
View File

@ -20,6 +20,11 @@
#include <linux/uaccess.h>
#include "internal.h"
#define rcu_dereference_locked_keyring(keyring) \
(rcu_dereference_protected( \
(keyring)->payload.subscriptions, \
rwsem_is_locked((struct rw_semaphore *)&(keyring)->sem)))
/*
* when plumbing the depths of the key tree, this sets a hard limit set on how
* deep we're willing to go
@ -199,8 +204,7 @@ static long keyring_read(const struct key *keyring,
int loop, ret;
ret = 0;
klist = keyring->payload.subscriptions;
klist = rcu_dereference_locked_keyring(keyring);
if (klist) {
/* calculate how much data we could return */
qty = klist->nkeys * sizeof(key_serial_t);
@ -524,9 +528,8 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
struct key *keyring;
int bucket;
keyring = ERR_PTR(-EINVAL);
if (!name)
goto error;
return ERR_PTR(-EINVAL);
bucket = keyring_hash(name);
@ -553,17 +556,18 @@ struct key *find_keyring_by_name(const char *name, bool skip_perm_check)
KEY_SEARCH) < 0)
continue;
/* we've got a match */
atomic_inc(&keyring->usage);
read_unlock(&keyring_name_lock);
goto error;
/* we've got a match but we might end up racing with
* key_cleanup() if the keyring is currently 'dead'
* (ie. it has a zero usage count) */
if (!atomic_inc_not_zero(&keyring->usage))
continue;
goto out;
}
}
read_unlock(&keyring_name_lock);
keyring = ERR_PTR(-ENOKEY);
error:
out:
read_unlock(&keyring_name_lock);
return keyring;
} /* end find_keyring_by_name() */
@ -719,8 +723,7 @@ int __key_link(struct key *keyring, struct key *key)
}
/* see if there's a matching key we can displace */
klist = keyring->payload.subscriptions;
klist = rcu_dereference_locked_keyring(keyring);
if (klist && klist->nkeys > 0) {
struct key_type *type = key->type;
@ -764,8 +767,6 @@ int __key_link(struct key *keyring, struct key *key)
if (ret < 0)
goto error2;
klist = keyring->payload.subscriptions;
if (klist && klist->nkeys < klist->maxkeys) {
/* there's sufficient slack space to add directly */
atomic_inc(&key->usage);
@ -867,7 +868,7 @@ int key_unlink(struct key *keyring, struct key *key)
down_write(&keyring->sem);
klist = keyring->payload.subscriptions;
klist = rcu_dereference_locked_keyring(keyring);
if (klist) {
/* search the keyring for the key */
for (loop = 0; loop < klist->nkeys; loop++)
@ -958,7 +959,7 @@ int keyring_clear(struct key *keyring)
/* detach the pointer block with the locks held */
down_write(&keyring->sem);
klist = keyring->payload.subscriptions;
klist = rcu_dereference_locked_keyring(keyring);
if (klist) {
/* adjust the quota */
key_payload_reserve(keyring,
@ -990,7 +991,9 @@ EXPORT_SYMBOL(keyring_clear);
*/
static void keyring_revoke(struct key *keyring)
{
struct keyring_list *klist = keyring->payload.subscriptions;
struct keyring_list *klist;
klist = rcu_dereference_locked_keyring(keyring);
/* adjust the quota */
key_payload_reserve(keyring, 0);
@ -1024,7 +1027,7 @@ void keyring_gc(struct key *keyring, time_t limit)
down_write(&keyring->sem);
klist = keyring->payload.subscriptions;
klist = rcu_dereference_locked_keyring(keyring);
if (!klist)
goto no_klist;

2
security/keys/request_key.c
View File

@ -94,7 +94,7 @@ static int call_sbin_request_key(struct key_construction *cons,
}
/* attach the auth key to the session keyring */
ret = __key_link(keyring, authkey);
ret = key_link(keyring, authkey);
if (ret < 0)
goto error_link;

5
sound/core/timer.c
View File

@ -1160,6 +1160,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
{
struct snd_timer_user *tu = timeri->callback_data;
struct snd_timer_tread r1;
unsigned long flags;
if (event >= SNDRV_TIMER_EVENT_START &&
event <= SNDRV_TIMER_EVENT_PAUSE)
@ -1169,9 +1170,9 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
r1.event = event;
r1.tstamp = *tstamp;
r1.val = resolution;
spin_lock(&tu->qlock);
spin_lock_irqsave(&tu->qlock, flags);
snd_timer_user_append_to_tqueue(tu, &r1);
spin_unlock(&tu->qlock);
spin_unlock_irqrestore(&tu->qlock, flags);
kill_fasync(&tu->fasync, SIGIO, POLL_IN);
wake_up(&tu->qchange_sleep);
}

2
sound/isa/sb/es968.c
View File

@ -93,7 +93,7 @@ static int __devinit snd_card_es968_pnp(int dev, struct snd_card_es968 *acard,
return err;
}
port[dev] = pnp_port_start(pdev, 0);
dma8[dev] = pnp_dma(pdev, 1);
dma8[dev] = pnp_dma(pdev, 0);
irq[dev] = pnp_irq(pdev, 0);
return 0;

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

@ -766,7 +766,7 @@ static int build_input(struct hda_codec *codec)
for (n = 0; n < AUTO_PIN_LAST; n++) {
if (!spec->adc_nid[n])
continue;
err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[i]);
err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
if (err < 0)
return err;
}

8
sound/pci/hda/patch_conexant.c
View File

@ -1195,9 +1195,10 @@ static int patch_cxt5045(struct hda_codec *codec)
switch (codec->subsystem_id >> 16) {
case 0x103c:
case 0x1631:
case 0x1734:
/* HP & Fujitsu-Siemens laptops have really bad sound over 0dB
* on NID 0x17. Fix max PCM level to 0 dB
/* HP, Packard Bell, & Fujitsu-Siemens laptops have really bad
* sound over 0dB on NID 0x17. Fix max PCM level to 0 dB
* (originally it has 0x2b steps with 0dB offset 0x14)
*/
snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
@ -2842,6 +2843,9 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
CXT5066_DELL_LAPTOP),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO),
SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5),
SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD),
{}
};