Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (28 commits)
V4L-DVB(7789a): cx18: fix symbol conflict with ivtv driver
V4L/DVB (7789): tuner: remove static dependencies on analog tuner sub-modules
V4L/DVB (7785): [2.6 patch] make mt9{m001,v022}_controls[] static
V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip
V4L/DVB (7783): drivers/media/dvb/frontends/s5h1420.c: printk fix
V4L/DVB (7782): pvrusb2: Driver is no longer experimental
V4L/DVB (7781): pvrusb2-dvb: include dvb support by default and update Kconfig help text
V4L/DVB (7780): pvrusb2: always enable support for OnAir Creator / HDTV USB2
V4L/DVB (7779): pvrusb2-dvb: quiet down noise in kernel log for feed debug
Rename common tuner Kconfig names to use the same
Fix V4L/DVB core help messages
V4L/DVB (7769): Move other terrestrial tuners to common/tuners
V4L/DVB (7768): reorganize some DVB-S Kconfig items
V4L/DVB(7767): Move tuners to common/tuners
V4L/DVB (7766): saa7134: add another PCI ID for Beholder M6
V4L/DVB (7765): Add support for Beholder BeholdTV H6
V4L/DVB (7763): ivtv: add tuner support for the AverMedia M116
V4L/DVB (7762): ivtv: fix tuner detection for PAL-N/Nc
V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms
V4L/DVB (7759): ivtv: increase version number to 1.2.1
...
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index bfb0a55..ee75cba 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -164,7 +164,8 @@
kind of driver in Linux: they provide a probe() method to bind to
those devices, and a remove() method to unbind.
- static int foo_probe(struct i2c_client *client);
+ static int foo_probe(struct i2c_client *client,
+ const struct i2c_device_id *id);
static int foo_remove(struct i2c_client *client);
Remember that the i2c_driver does not create those client handles. The
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index 26fea4d..81f1ebb 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -79,8 +79,7 @@
static struct i2c_board_info __initdata csb337_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-ds1307", 0x68),
- .type = "ds1307",
+ I2C_BOARD_INFO("ds1307", 0x68),
},
};
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index 0a897ef..c1a813c 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -132,8 +132,7 @@
I2C_BOARD_INFO("x9429", 0x28),
},
{
- I2C_BOARD_INFO("at24c", 0x50),
- .type = "24c1024",
+ I2C_BOARD_INFO("24c1024", 0x50),
}
};
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index b7b79bb..af1a1d8 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -93,8 +93,7 @@
static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
{
- I2C_BOARD_INFO("at24c", 0x50),
- .type = "24c512",
+ I2C_BOARD_INFO("24c512", 0x50),
},
};
diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
index c947152..4877597 100644
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@@ -50,8 +50,7 @@
*/
static struct i2c_board_info __initdata em7210_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-rs5c372", 0x32),
- .type = "rs5c372a",
+ I2C_BOARD_INFO("rs5c372a", 0x32),
},
};
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index d2a7b04..d4fca75 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -176,12 +176,10 @@
static struct i2c_board_info __initdata glantank_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-rs5c372", 0x32),
- .type = "rs5c372a",
+ I2C_BOARD_INFO("rs5c372a", 0x32),
},
{
I2C_BOARD_INFO("f75375", 0x2e),
- .type = "f75375",
.platform_data = &glantank_f75375s,
},
};
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index bc91d6e..2741063 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -208,12 +208,10 @@
static struct i2c_board_info __initdata n2100_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-rs5c372", 0x32),
- .type = "rs5c372b",
+ I2C_BOARD_INFO("rs5c372b", 0x32),
},
{
I2C_BOARD_INFO("f75375", 0x2e),
- .type = "f75375",
.platform_data = &n2100_f75375s,
},
};
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 8cb0743..a51bfa6 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -65,7 +65,7 @@
static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = {
{
- I2C_BOARD_INFO("rtc-pcf8563", 0x51),
+ I2C_BOARD_INFO("pcf8563", 0x51),
},
};
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 159e1c4..84b5e62 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -54,7 +54,7 @@
static struct i2c_board_info __initdata nas100d_i2c_board_info [] = {
{
- I2C_BOARD_INFO("rtc-pcf8563", 0x51),
+ I2C_BOARD_INFO("pcf8563", 0x51),
},
};
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index d9a1828..a48a665 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -57,7 +57,7 @@
static struct i2c_board_info __initdata nslu2_i2c_board_info [] = {
{
- I2C_BOARD_INFO("rtc-x1205", 0x6f),
+ I2C_BOARD_INFO("x1205", 0x6f),
},
};
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 5079877..4b444fd 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -351,11 +351,9 @@
static struct i2c_board_info __initdata h2_i2c_board_info[] = {
{
I2C_BOARD_INFO("tps65010", 0x48),
- .type = "tps65010",
.irq = OMAP_GPIO_IRQ(58),
}, {
I2C_BOARD_INFO("isp1301_omap", 0x2d),
- .type = "isp1301_omap",
.irq = OMAP_GPIO_IRQ(2),
},
};
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index c3ef1ee..7fbaa8d 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -473,8 +473,7 @@
static struct i2c_board_info __initdata h3_i2c_board_info[] = {
{
- I2C_BOARD_INFO("tps65010", 0x48),
- .type = "tps65013",
+ I2C_BOARD_INFO("tps65013", 0x48),
/* .irq = OMAP_GPIO_IRQ(??), */
},
};
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 4f9baba..a66505f 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -254,7 +254,6 @@
static struct i2c_board_info __initdata osk_i2c_board_info[] = {
{
I2C_BOARD_INFO("tps65010", 0x48),
- .type = "tps65010",
.irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)),
.platform_data = &tps_board,
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 872aed3..ea3141e 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -292,9 +292,7 @@
* RTC DS1339 on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata db88f5281_i2c_rtc = {
- .driver_name = "rtc-ds1307",
- .type = "ds1339",
- .addr = 0x68,
+ I2C_BOARD_INFO("ds1339", 0x68),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index d67790e..058a525 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -220,19 +220,16 @@
static struct i2c_board_info __initdata dns323_i2c_devices[] = {
{
I2C_BOARD_INFO("g760a", 0x3e),
- .type = "g760a",
},
#if 0
/* this entry requires the new-style driver model lm75 driver,
* for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */
{
- I2C_BOARD_INFO("lm75", 0x48),
- .type = "g751",
+ I2C_BOARD_INFO("g751", 0x48),
},
#endif
{
- I2C_BOARD_INFO("rtc-m41t80", 0x68),
- .type = "m41t80",
+ I2C_BOARD_INFO("m41t80", 0x68),
}
};
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 9141345..707db4b 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -162,9 +162,7 @@
* RTC 5C372a on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = {
- .driver_name = "rtc-rs5c372",
- .type = "rs5c372a",
- .addr = 0x32,
+ I2C_BOARD_INFO("rs5c372a", 0x32),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index 37e8b2d..7082fe8 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -224,9 +224,7 @@
* RTC DS1338 on I2C bus
****************************************************************************/
static struct i2c_board_info __initdata rd88f5182_i2c_rtc = {
- .driver_name = "rtc-ds1307",
- .type = "ds1338",
- .addr = 0x68,
+ I2C_BOARD_INFO("ds1338", 0x68),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index fd43863..6f93668 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -276,8 +276,7 @@
#define TS209_RTC_GPIO 3
static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = {
- .driver_name = "rtc-s35390a",
- .addr = 0x30,
+ I2C_BOARD_INFO("s35390a", 0x30),
.irq = 0,
};
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index e6be9d0..49d951d 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -320,16 +320,13 @@
static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
{
/* Must initialize before the camera(s) */
- I2C_BOARD_INFO("pca953x", 0x41),
- .type = "pca9536",
+ I2C_BOARD_INFO("pca9536", 0x41),
.platform_data = &pca9536_data,
}, {
I2C_BOARD_INFO("mt9v022", 0x48),
- .type = "mt9v022",
.platform_data = &iclink[0], /* With extender */
}, {
I2C_BOARD_INFO("mt9m001", 0x5d),
- .type = "mt9m001",
.platform_data = &iclink[0], /* With extender */
},
};
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index fddce32..024f418 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -499,20 +499,17 @@
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
I2C_BOARD_INFO("ad7142_joystick", 0x2C),
- .type = "ad7142_joystick",
.irq = 39,
},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
- .type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
- .type = "pcf8574_keypad",
.irq = 39,
},
#endif
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 0cec14b..d3727b7 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -751,20 +751,17 @@
#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
{
I2C_BOARD_INFO("ad7142_joystick", 0x2C),
- .type = "ad7142_joystick",
.irq = 55,
},
#endif
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
- .type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
- .type = "pcf8574_keypad",
.irq = 72,
},
#endif
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 231dfbd..b00f68a 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -641,13 +641,11 @@
#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE)
{
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
- .type = "pcf8574_lcd",
},
#endif
#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
{
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
- .type = "pcf8574_keypad",
.irq = 212,
},
#endif
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 7b45670..324c01b 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -418,22 +418,21 @@
#include <linux/i2c.h>
struct i2c_driver_device {
char *of_device;
- char *i2c_driver;
char *i2c_type;
};
static struct i2c_driver_device i2c_devices[] __initdata = {
- {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
- {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
- {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",},
- {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
- {"dallas,ds1307", "rtc-ds1307", "ds1307",},
- {"dallas,ds1337", "rtc-ds1307", "ds1337",},
- {"dallas,ds1338", "rtc-ds1307", "ds1338",},
- {"dallas,ds1339", "rtc-ds1307", "ds1339",},
- {"dallas,ds1340", "rtc-ds1307", "ds1340",},
- {"stm,m41t00", "rtc-ds1307", "m41t00"},
- {"dallas,ds1374", "rtc-ds1374", "rtc-ds1374",},
+ {"ricoh,rs5c372a", "rs5c372a"},
+ {"ricoh,rs5c372b", "rs5c372b"},
+ {"ricoh,rv5c386", "rv5c386"},
+ {"ricoh,rv5c387a", "rv5c387a"},
+ {"dallas,ds1307", "ds1307"},
+ {"dallas,ds1337", "ds1337"},
+ {"dallas,ds1338", "ds1338"},
+ {"dallas,ds1339", "ds1339"},
+ {"dallas,ds1340", "ds1340"},
+ {"stm,m41t00", "m41t00"},
+ {"dallas,ds1374", "rtc-ds1374"},
};
static int __init of_find_i2c_driver(struct device_node *node,
@@ -444,9 +443,7 @@
for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
if (!of_device_is_compatible(node, i2c_devices[i].of_device))
continue;
- if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver,
- KOBJ_NAME_LEN) >= KOBJ_NAME_LEN ||
- strlcpy(info->type, i2c_devices[i].i2c_type,
+ if (strlcpy(info->type, i2c_devices[i].i2c_type,
I2C_NAME_SIZE) >= I2C_NAME_SIZE)
return -ENOMEM;
return 0;
diff --git a/arch/sh/boards/renesas/migor/setup.c b/arch/sh/boards/renesas/migor/setup.c
index 00d52a2..e7c150d 100644
--- a/arch/sh/boards/renesas/migor/setup.c
+++ b/arch/sh/boards/renesas/migor/setup.c
@@ -199,8 +199,7 @@
static struct i2c_board_info __initdata migor_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-rs5c372", 0x32),
- .type = "rs5c372b",
+ I2C_BOARD_INFO("rs5c372b", 0x32),
},
{
I2C_BOARD_INFO("migor_ts", 0x51),
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index a5c5e92..ac0a965 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -199,8 +199,7 @@
static struct i2c_board_info __initdata highlander_i2c_devices[] = {
{
- I2C_BOARD_INFO("rtc-rs5c372", 0x32),
- .type = "r2025sd",
+ I2C_BOARD_INFO("r2025sd", 0x32),
},
};
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index e0e0af5..5a99e81 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -23,13 +23,7 @@
#define PCA953X_INVERT 2
#define PCA953X_DIRECTION 3
-/* This is temporary - in 2.6.26 i2c_driver_data should replace it. */
-struct pca953x_desc {
- char name[I2C_NAME_SIZE];
- unsigned long driver_data;
-};
-
-static const struct pca953x_desc pca953x_descs[] = {
+static const struct i2c_device_id pca953x_id[] = {
{ "pca9534", 8, },
{ "pca9535", 16, },
{ "pca9536", 4, },
@@ -37,7 +31,9 @@
{ "pca9538", 8, },
{ "pca9539", 16, },
/* REVISIT several pca955x parts should work here too */
+ { }
};
+MODULE_DEVICE_TABLE(i2c, pca953x_id);
struct pca953x_chip {
unsigned gpio_start;
@@ -192,26 +188,17 @@
gc->owner = THIS_MODULE;
}
-static int __devinit pca953x_probe(struct i2c_client *client)
+static int __devinit pca953x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct pca953x_platform_data *pdata;
struct pca953x_chip *chip;
int ret, i;
- const struct pca953x_desc *id = NULL;
pdata = client->dev.platform_data;
if (pdata == NULL)
return -ENODEV;
- /* this loop vanishes when we get i2c_device_id */
- for (i = 0; i < ARRAY_SIZE(pca953x_descs); i++)
- if (!strcmp(pca953x_descs[i].name, client->name)) {
- id = pca953x_descs + i;
- break;
- }
- if (!id)
- return -ENODEV;
-
chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
@@ -291,6 +278,7 @@
},
.probe = pca953x_probe,
.remove = pca953x_remove,
+ .id_table = pca953x_id,
};
static int __init pca953x_init(void)
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 1106aa1..aa6cc8b 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -26,6 +26,21 @@
#include <asm/gpio.h>
+static const struct i2c_device_id pcf857x_id[] = {
+ { "pcf8574", 8 },
+ { "pca8574", 8 },
+ { "pca9670", 8 },
+ { "pca9672", 8 },
+ { "pca9674", 8 },
+ { "pcf8575", 16 },
+ { "pca8575", 16 },
+ { "pca9671", 16 },
+ { "pca9673", 16 },
+ { "pca9675", 16 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pcf857x_id);
+
/*
* The pcf857x, pca857x, and pca967x chips only expose one read and one
* write register. Writing a "one" bit (to match the reset state) lets
@@ -142,7 +157,8 @@
/*-------------------------------------------------------------------------*/
-static int pcf857x_probe(struct i2c_client *client)
+static int pcf857x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct pcf857x_platform_data *pdata;
struct pcf857x *gpio;
@@ -172,13 +188,8 @@
*
* NOTE: we don't distinguish here between *4 and *4a parts.
*/
- if (strcmp(client->name, "pcf8574") == 0
- || strcmp(client->name, "pca8574") == 0
- || strcmp(client->name, "pca9670") == 0
- || strcmp(client->name, "pca9672") == 0
- || strcmp(client->name, "pca9674") == 0
- ) {
- gpio->chip.ngpio = 8;
+ gpio->chip.ngpio = id->driver_data;
+ if (gpio->chip.ngpio == 8) {
gpio->chip.direction_input = pcf857x_input8;
gpio->chip.get = pcf857x_get8;
gpio->chip.direction_output = pcf857x_output8;
@@ -198,13 +209,7 @@
*
* NOTE: we don't distinguish here between '75 and '75c parts.
*/
- } else if (strcmp(client->name, "pcf8575") == 0
- || strcmp(client->name, "pca8575") == 0
- || strcmp(client->name, "pca9671") == 0
- || strcmp(client->name, "pca9673") == 0
- || strcmp(client->name, "pca9675") == 0
- ) {
- gpio->chip.ngpio = 16;
+ } else if (gpio->chip.ngpio == 16) {
gpio->chip.direction_input = pcf857x_input16;
gpio->chip.get = pcf857x_get16;
gpio->chip.direction_output = pcf857x_output16;
@@ -313,6 +318,7 @@
},
.probe = pcf857x_probe,
.remove = pcf857x_remove,
+ .id_table = pcf857x_id,
};
static int __init pcf857x_init(void)
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 1464338..dc1f30e 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -117,7 +117,8 @@
static int f75375_attach_adapter(struct i2c_adapter *adapter);
static int f75375_detect(struct i2c_adapter *adapter, int address, int kind);
static int f75375_detach_client(struct i2c_client *client);
-static int f75375_probe(struct i2c_client *client);
+static int f75375_probe(struct i2c_client *client,
+ const struct i2c_device_id *id);
static int f75375_remove(struct i2c_client *client);
static struct i2c_driver f75375_legacy_driver = {
@@ -128,12 +129,20 @@
.detach_client = f75375_detach_client,
};
+static const struct i2c_device_id f75375_id[] = {
+ { "f75373", f75373 },
+ { "f75375", f75375 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, f75375_id);
+
static struct i2c_driver f75375_driver = {
.driver = {
.name = "f75375",
},
.probe = f75375_probe,
.remove = f75375_remove,
+ .id_table = f75375_id,
};
static inline int f75375_read8(struct i2c_client *client, u8 reg)
@@ -628,7 +637,8 @@
}
-static int f75375_probe(struct i2c_client *client)
+static int f75375_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct f75375_data *data = i2c_get_clientdata(client);
struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
@@ -643,15 +653,7 @@
i2c_set_clientdata(client, data);
data->client = client;
mutex_init(&data->update_lock);
-
- if (strcmp(client->name, "f75375") == 0)
- data->kind = f75375;
- else if (strcmp(client->name, "f75373") == 0)
- data->kind = f75373;
- else {
- dev_err(&client->dev, "Unsupported device: %s\n", client->name);
- return -ENODEV;
- }
+ data->kind = id->driver_data;
if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group)))
goto exit_free;
@@ -712,6 +714,7 @@
u8 version = 0;
int err = 0;
const char *name = "";
+ struct i2c_device_id id;
if (!(client = kzalloc(sizeof(*client), GFP_KERNEL))) {
err = -ENOMEM;
@@ -748,7 +751,9 @@
if ((err = i2c_attach_client(client)))
goto exit_free;
- if ((err = f75375_probe(client)) < 0)
+ strlcpy(id.name, name, I2C_NAME_SIZE);
+ id.driver_data = kind;
+ if ((err = f75375_probe(client, &id)) < 0)
goto exit_detach;
return 0;
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index e5e96c8..c38a0a1 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -1,7 +1,7 @@
/*
* i2c-amd756-s4882.c - i2c-amd756 extras for the Tyan S4882 motherboard
*
- * Copyright (C) 2004 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2004, 2008 Jean Delvare <khali@linux-fr.org>
*
* 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
@@ -231,7 +231,8 @@
kfree(s4882_adapter);
s4882_adapter = NULL;
ERROR1:
- i2c_del_adapter(&amd756_smbus);
+ /* Restore physical bus */
+ i2c_add_adapter(&amd756_smbus);
ERROR0:
return error;
}
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 9bbe96c..fdc9ad8 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -38,7 +38,6 @@
#include <linux/ioport.h>
#include <linux/i2c.h>
#include <linux/init.h>
-#include <linux/apm_bios.h>
#include <linux/dmi.h>
#include <asm/io.h>
@@ -223,7 +222,7 @@
dev_err(&piix4_adapter.dev, "Failed! (%02x)\n", temp);
return -1;
} else {
- dev_dbg(&piix4_adapter.dev, "Successfull!\n");
+ dev_dbg(&piix4_adapter.dev, "Successful!\n");
}
}
@@ -343,12 +342,7 @@
switch (size) {
- case PIIX4_BYTE: /* Where is the result put? I assume here it is in
- SMBHSTDAT0 but it might just as well be in the
- SMBHSTCMD. No clue in the docs */
-
- data->byte = inb_p(SMBHSTDAT0);
- break;
+ case PIIX4_BYTE:
case PIIX4_BYTE_DATA:
data->byte = inb_p(SMBHSTDAT0);
break;
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 283769c..9ca8f91 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -238,7 +238,7 @@
dev_dbg(&adap->dev, "Failed! (%02x)\n", temp);
return -1;
} else {
- dev_dbg(&adap->dev, "Successfull!\n");
+ dev_dbg(&adap->dev, "Successful!\n");
}
}
@@ -316,14 +316,8 @@
}
size = (size == I2C_SMBUS_PROC_CALL) ? SIS5595_PROC_CALL : SIS5595_WORD_DATA;
break;
-/*
- case I2C_SMBUS_BLOCK_DATA:
- printk(KERN_WARNING "sis5595.o: Block data not yet implemented!\n");
- return -1;
- break;
-*/
default:
- printk(KERN_WARNING "sis5595.o: Unsupported transaction %d\n", size);
+ dev_warn(&adap->dev, "Unsupported transaction %d\n", size);
return -1;
}
@@ -338,9 +332,7 @@
switch (size) {
- case SIS5595_BYTE: /* Where is the result put? I assume here it is in
- SMB_DATA but it might just as well be in the
- SMB_CMD. No clue in the docs */
+ case SIS5595_BYTE:
case SIS5595_BYTE_DATA:
data->byte = sis5595_read(SMB_BYTE);
break;
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 5fd734f..3765dd7 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -136,7 +136,7 @@
dev_dbg(&adap->dev, "Failed! (%02x)\n", temp);
return -1;
} else {
- dev_dbg(&adap->dev, "Successfull!\n");
+ dev_dbg(&adap->dev, "Successful!\n");
}
}
diff --git a/drivers/i2c/busses/i2c-stub.c b/drivers/i2c/busses/i2c-stub.c
index c2a9f8c..d08eeec 100644
--- a/drivers/i2c/busses/i2c-stub.c
+++ b/drivers/i2c/busses/i2c-stub.c
@@ -33,7 +33,7 @@
static unsigned short chip_addr[MAX_CHIPS];
module_param_array(chip_addr, ushort, NULL, S_IRUGO);
MODULE_PARM_DESC(chip_addr,
- "Chip addresses (up to 10, between 0x03 and 0x77)\n");
+ "Chip addresses (up to 10, between 0x03 and 0x77)");
struct stub_chip {
u8 pointer;
diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index 1b0cfd5..de9db49 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -51,7 +51,6 @@
/* TAOS TSL2550 EVM */
static struct i2c_board_info tsl2550_info = {
I2C_BOARD_INFO("tsl2550", 0x39),
- .type = "tsl2550",
};
/* Instantiate i2c devices based on the adapter name */
@@ -59,7 +58,7 @@
{
if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) {
dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n",
- tsl2550_info.driver_name, tsl2550_info.addr);
+ tsl2550_info.type, tsl2550_info.addr);
return i2c_new_device(adapter, &tsl2550_info);
}
diff --git a/drivers/i2c/chips/ds1682.c b/drivers/i2c/chips/ds1682.c
index 9e94542..23be4d4 100644
--- a/drivers/i2c/chips/ds1682.c
+++ b/drivers/i2c/chips/ds1682.c
@@ -200,7 +200,8 @@
/*
* Called when a ds1682 device is matched with this driver
*/
-static int ds1682_probe(struct i2c_client *client)
+static int ds1682_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int rc;
@@ -234,12 +235,19 @@
return 0;
}
+static const struct i2c_device_id ds1682_id[] = {
+ { "ds1682", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ds1682_id);
+
static struct i2c_driver ds1682_driver = {
.driver = {
.name = "ds1682",
},
.probe = ds1682_probe,
.remove = ds1682_remove,
+ .id_table = ds1682_id,
};
static int __init ds1682_init(void)
diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c
index 2dea012..b36db17 100644
--- a/drivers/i2c/chips/menelaus.c
+++ b/drivers/i2c/chips/menelaus.c
@@ -1149,7 +1149,8 @@
static struct i2c_driver menelaus_i2c_driver;
-static int menelaus_probe(struct i2c_client *client)
+static int menelaus_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct menelaus_chip *menelaus;
int rev = 0, val;
@@ -1242,12 +1243,19 @@
return 0;
}
+static const struct i2c_device_id menelaus_id[] = {
+ { "menelaus", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, menelaus_id);
+
static struct i2c_driver menelaus_i2c_driver = {
.driver = {
.name = DRIVER_NAME,
},
.probe = menelaus_probe,
.remove = __exit_p(menelaus_remove),
+ .id_table = menelaus_id,
};
static int __init menelaus_init(void)
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index b67f69c..8594968 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -64,7 +64,6 @@
* as part of board setup by a bootloader.
*/
enum tps_model {
- TPS_UNKNOWN = 0,
TPS65010,
TPS65011,
TPS65012,
@@ -527,11 +526,13 @@
flush_scheduled_work();
debugfs_remove(tps->file);
kfree(tps);
+ i2c_set_clientdata(client, NULL);
the_tps = NULL;
return 0;
}
-static int tps65010_probe(struct i2c_client *client)
+static int tps65010_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct tps65010 *tps;
int status;
@@ -552,20 +553,7 @@
mutex_init(&tps->lock);
INIT_DELAYED_WORK(&tps->work, tps65010_work);
tps->client = client;
-
- if (strcmp(client->name, "tps65010") == 0)
- tps->model = TPS65010;
- else if (strcmp(client->name, "tps65011") == 0)
- tps->model = TPS65011;
- else if (strcmp(client->name, "tps65012") == 0)
- tps->model = TPS65012;
- else if (strcmp(client->name, "tps65013") == 0)
- tps->model = TPS65013;
- else {
- dev_warn(&client->dev, "unknown chip '%s'\n", client->name);
- status = -ENODEV;
- goto fail1;
- }
+ tps->model = id->driver_data;
/* the IRQ is active low, but many gpio lines can't support that
* so this driver uses falling-edge triggers instead.
@@ -594,9 +582,6 @@
case TPS65012:
tps->por = 1;
break;
- case TPS_UNKNOWN:
- printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME);
- break;
/* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */
}
tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG);
@@ -615,6 +600,7 @@
i2c_smbus_read_byte_data(client, TPS_DEFGPIO),
i2c_smbus_read_byte_data(client, TPS_MASK3));
+ i2c_set_clientdata(client, tps);
the_tps = tps;
#if defined(CONFIG_USB_GADGET) && !defined(CONFIG_USB_OTG)
@@ -682,12 +668,22 @@
return status;
}
+static const struct i2c_device_id tps65010_id[] = {
+ { "tps65010", TPS65010 },
+ { "tps65011", TPS65011 },
+ { "tps65012", TPS65012 },
+ { "tps65013", TPS65013 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tps65010_id);
+
static struct i2c_driver tps65010_driver = {
.driver = {
.name = "tps65010",
},
.probe = tps65010_probe,
.remove = __exit_p(tps65010_remove),
+ .id_table = tps65010_id,
};
/*-------------------------------------------------------------------------*/
diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/i2c/chips/tsl2550.c
index a10fd27..1a9cc13 100644
--- a/drivers/i2c/chips/tsl2550.c
+++ b/drivers/i2c/chips/tsl2550.c
@@ -364,7 +364,8 @@
*/
static struct i2c_driver tsl2550_driver;
-static int __devinit tsl2550_probe(struct i2c_client *client)
+static int __devinit tsl2550_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
struct tsl2550_data *data;
@@ -451,6 +452,12 @@
#endif /* CONFIG_PM */
+static const struct i2c_device_id tsl2550_id[] = {
+ { "tsl2550", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tsl2550_id);
+
static struct i2c_driver tsl2550_driver = {
.driver = {
.name = TSL2550_DRV_NAME,
@@ -460,6 +467,7 @@
.resume = tsl2550_resume,
.probe = tsl2550_probe,
.remove = __devexit_p(tsl2550_remove),
+ .id_table = tsl2550_id,
};
static int __init tsl2550_init(void)
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 6c7fa8d..26384da 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -48,6 +48,17 @@
/* ------------------------------------------------------------------------- */
+static const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id,
+ const struct i2c_client *client)
+{
+ while (id->name[0]) {
+ if (strcmp(client->name, id->name) == 0)
+ return id;
+ id++;
+ }
+ return NULL;
+}
+
static int i2c_device_match(struct device *dev, struct device_driver *drv)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -59,6 +70,10 @@
if (!is_newstyle_driver(driver))
return 0;
+ /* match on an id table if there is one */
+ if (driver->id_table)
+ return i2c_match_id(driver->id_table, client) != NULL;
+
/* new style drivers use the same kind of driver matching policy
* as platform devices or SPI: compare device and driver IDs.
*/
@@ -73,11 +88,17 @@
struct i2c_client *client = to_i2c_client(dev);
/* by definition, legacy drivers can't hotplug */
- if (dev->driver || !client->driver_name)
+ if (dev->driver)
return 0;
- if (add_uevent_var(env, "MODALIAS=%s", client->driver_name))
- return -ENOMEM;
+ if (client->driver_name[0]) {
+ if (add_uevent_var(env, "MODALIAS=%s", client->driver_name))
+ return -ENOMEM;
+ } else {
+ if (add_uevent_var(env, "MODALIAS=%s%s",
+ I2C_MODULE_PREFIX, client->name))
+ return -ENOMEM;
+ }
dev_dbg(dev, "uevent\n");
return 0;
}
@@ -90,13 +111,19 @@
{
struct i2c_client *client = to_i2c_client(dev);
struct i2c_driver *driver = to_i2c_driver(dev->driver);
+ const struct i2c_device_id *id;
int status;
if (!driver->probe)
return -ENODEV;
client->driver = driver;
dev_dbg(dev, "probe\n");
- status = driver->probe(client);
+
+ if (driver->id_table)
+ id = i2c_match_id(driver->id_table, client);
+ else
+ id = NULL;
+ status = driver->probe(client, id);
if (status)
client->driver = NULL;
return status;
@@ -179,9 +206,9 @@
static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, char *buf)
{
struct i2c_client *client = to_i2c_client(dev);
- return client->driver_name
+ return client->driver_name[0]
? sprintf(buf, "%s\n", client->driver_name)
- : 0;
+ : sprintf(buf, "%s%s\n", I2C_MODULE_PREFIX, client->name);
}
static struct device_attribute i2c_dev_attrs[] = {
@@ -300,15 +327,21 @@
EXPORT_SYMBOL_GPL(i2c_unregister_device);
-static int dummy_nop(struct i2c_client *client)
+static int dummy_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ return 0;
+}
+
+static int dummy_remove(struct i2c_client *client)
{
return 0;
}
static struct i2c_driver dummy_driver = {
.driver.name = "dummy",
- .probe = dummy_nop,
- .remove = dummy_nop,
+ .probe = dummy_probe,
+ .remove = dummy_remove,
};
/**
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index b36a22b..c1922f9 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -412,14 +412,14 @@
return cbl;
}
-#ifndef CONFIG_SPARC64
+#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC)
/**
* init_hwif_ali15x3 - Initialize the ALI IDE x86 stuff
* @hwif: interface to configure
*
* Obtain the IRQ tables for an ALi based IDE solution on the PC
* class platforms. This part of the code isn't applicable to the
- * Sparc systems
+ * Sparc and PowerPC systems.
*/
static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
@@ -463,7 +463,9 @@
hwif->irq = irq;
}
}
-#endif
+#else
+#define init_hwif_ali15x3 NULL
+#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */
/**
* init_dma_ali15x3 - set up DMA on ALi15x3
@@ -517,9 +519,7 @@
static const struct ide_port_info ali15x3_chipset __devinitdata = {
.name = "ALI15X3",
.init_chipset = init_chipset_ali15x3,
-#ifndef CONFIG_SPARC64
.init_hwif = init_hwif_ali15x3,
-#endif
.init_dma = init_dma_ali15x3,
.port_ops = &ali_port_ops,
.pio_mask = ATA_PIO5,
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 4cf8fc5..0006b9e 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -737,8 +737,15 @@
.cable_detect = sil_cable_detect,
};
-static struct ide_dma_ops sil_dma_ops = {
+static const struct ide_dma_ops sil_dma_ops = {
+ .dma_host_set = ide_dma_host_set,
+ .dma_setup = ide_dma_setup,
+ .dma_exec_cmd = ide_dma_exec_cmd,
+ .dma_start = ide_dma_start,
+ .dma_end = __ide_dma_end,
.dma_test_irq = siimage_dma_test_irq,
+ .dma_timeout = ide_dma_timeout,
+ .dma_lost_irq = ide_dma_lost_irq,
};
#define DECLARE_SII_DEV(name_str, p_ops) \
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 66eb703..ed2ee4b 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -456,7 +456,8 @@
ptr = cq->sw_rptr;
while (!Q_EMPTY(ptr, cq->sw_wptr)) {
cqe = cq->sw_queue + (Q_PTR2IDX(ptr, cq->size_log2));
- if ((SQ_TYPE(*cqe) || (CQE_OPCODE(*cqe) == T3_READ_RESP)) &&
+ if ((SQ_TYPE(*cqe) ||
+ ((CQE_OPCODE(*cqe) == T3_READ_RESP) && wq->oldest_read)) &&
(CQE_QPID(*cqe) == wq->qpid))
(*count)++;
ptr++;
@@ -829,7 +830,8 @@
wqe->mpaattrs = attr->mpaattrs;
wqe->qpcaps = attr->qpcaps;
wqe->ulpdu_size = cpu_to_be16(attr->tcp_emss);
- wqe->flags = cpu_to_be32(attr->flags);
+ wqe->rqe_count = cpu_to_be16(attr->rqe_count);
+ wqe->flags_rtr_type = cpu_to_be16(attr->flags|V_RTR_TYPE(attr->rtr_type));
wqe->ord = cpu_to_be32(attr->ord);
wqe->ird = cpu_to_be32(attr->ird);
wqe->qp_dma_addr = cpu_to_be64(attr->qp_dma_addr);
@@ -1135,6 +1137,18 @@
if (RQ_TYPE(*hw_cqe) && (CQE_OPCODE(*hw_cqe) == T3_READ_RESP)) {
/*
+ * If this is an unsolicited read response, then the read
+ * was generated by the kernel driver as part of peer-2-peer
+ * connection setup. So ignore the completion.
+ */
+ if (!wq->oldest_read) {
+ if (CQE_STATUS(*hw_cqe))
+ wq->error = 1;
+ ret = -1;
+ goto skip_cqe;
+ }
+
+ /*
* Don't write to the HWCQ, so create a new read req CQE
* in local memory.
*/
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
index 99543d6..2bcff7f 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -53,6 +53,7 @@
#define T3_MAX_PBL_SIZE 256
#define T3_MAX_RQ_SIZE 1024
#define T3_MAX_NUM_STAG (1<<15)
+#define T3_MAX_MR_SIZE 0x100000000ULL
#define T3_STAG_UNSET 0xffffffff
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index 969d4d9..f1a25a8 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -278,6 +278,17 @@
uP_RI_QP_STAG0_ENABLE = 0x10
} __attribute__ ((packed));
+enum rdma_init_rtr_types {
+ RTR_READ = 1,
+ RTR_WRITE = 2,
+ RTR_SEND = 3,
+};
+
+#define S_RTR_TYPE 2
+#define M_RTR_TYPE 0x3
+#define V_RTR_TYPE(x) ((x) << S_RTR_TYPE)
+#define G_RTR_TYPE(x) ((((x) >> S_RTR_TYPE)) & M_RTR_TYPE)
+
struct t3_rdma_init_attr {
u32 tid;
u32 qpid;
@@ -293,7 +304,9 @@
u32 ird;
u64 qp_dma_addr;
u32 qp_dma_size;
- u32 flags;
+ enum rdma_init_rtr_types rtr_type;
+ u16 flags;
+ u16 rqe_count;
u32 irs;
};
@@ -309,8 +322,8 @@
u8 mpaattrs; /* 5 */
u8 qpcaps;
__be16 ulpdu_size;
- __be32 flags; /* bits 31-1 - reservered */
- /* bit 0 - set if RECV posted */
+ __be16 flags_rtr_type;
+ __be16 rqe_count;
__be32 ord; /* 6 */
__be32 ird;
__be64 qp_dma_addr; /* 7 */
@@ -324,7 +337,7 @@
};
enum rdma_init_wr_flags {
- RECVS_POSTED = (1<<0),
+ MPA_INITIATOR = (1<<0),
PRIV_QP = (1<<1),
};
diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
index 6ba4138..71554ea 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ b/drivers/infiniband/hw/cxgb3/iwch.c
@@ -83,6 +83,7 @@
rnicp->attr.max_phys_buf_entries = T3_MAX_PBL_SIZE;
rnicp->attr.max_pds = T3_MAX_NUM_PD - 1;
rnicp->attr.mem_pgsizes_bitmask = 0x7FFF; /* 4KB-128MB */
+ rnicp->attr.max_mr_size = T3_MAX_MR_SIZE;
rnicp->attr.can_resize_wq = 0;
rnicp->attr.max_rdma_reads_per_qp = 8;
rnicp->attr.max_rdma_read_resources =
diff --git a/drivers/infiniband/hw/cxgb3/iwch.h b/drivers/infiniband/hw/cxgb3/iwch.h
index 9ad9b1e..d2409a5 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.h
+++ b/drivers/infiniband/hw/cxgb3/iwch.h
@@ -66,6 +66,7 @@
* size (4k)^i. Phys block list mode unsupported.
*/
u32 mem_pgsizes_bitmask;
+ u64 max_mr_size;
u8 can_resize_wq;
/*
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 72ca360..d44a6df 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -63,6 +63,10 @@
NULL,
};
+int peer2peer = 0;
+module_param(peer2peer, int, 0644);
+MODULE_PARM_DESC(peer2peer, "Support peer2peer ULPs (default=0)");
+
static int ep_timeout_secs = 10;
module_param(ep_timeout_secs, int, 0644);
MODULE_PARM_DESC(ep_timeout_secs, "CM Endpoint operation timeout "
@@ -125,6 +129,12 @@
static void stop_ep_timer(struct iwch_ep *ep)
{
PDBG("%s ep %p\n", __func__, ep);
+ if (!timer_pending(&ep->timer)) {
+ printk(KERN_ERR "%s timer stopped when its not running! ep %p state %u\n",
+ __func__, ep, ep->com.state);
+ WARN_ON(1);
+ return;
+ }
del_timer_sync(&ep->timer);
put_ep(&ep->com);
}
@@ -508,7 +518,7 @@
skb_reset_transport_header(skb);
len = skb->len;
req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
- req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
+ req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(len);
req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
@@ -559,7 +569,7 @@
set_arp_failure_handler(skb, arp_failure_discard);
skb_reset_transport_header(skb);
req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
- req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
+ req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(mpalen);
req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
@@ -611,7 +621,7 @@
skb_reset_transport_header(skb);
len = skb->len;
req = (struct tx_data_wr *) skb_push(skb, sizeof(*req));
- req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA));
+ req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL);
req->wr_lo = htonl(V_WR_TID(ep->hwtid));
req->len = htonl(len);
req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) |
@@ -879,6 +889,7 @@
* the MPA header is valid.
*/
state_set(&ep->com, FPDU_MODE);
+ ep->mpa_attr.initiator = 1;
ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
ep->mpa_attr.recv_marker_enabled = markers_enabled;
ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
@@ -901,8 +912,14 @@
/* bind QP and TID with INIT_WR */
err = iwch_modify_qp(ep->com.qp->rhp,
ep->com.qp, mask, &attrs, 1);
- if (!err)
- goto out;
+ if (err)
+ goto err;
+
+ if (peer2peer && iwch_rqes_posted(ep->com.qp) == 0) {
+ iwch_post_zb_read(ep->com.qp);
+ }
+
+ goto out;
err:
abort_connection(ep, skb, GFP_KERNEL);
out:
@@ -995,6 +1012,7 @@
* If we get here we have accumulated the entire mpa
* start reply message including private data.
*/
+ ep->mpa_attr.initiator = 0;
ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
ep->mpa_attr.recv_marker_enabled = markers_enabled;
ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
@@ -1065,17 +1083,33 @@
PDBG("%s ep %p credits %u\n", __func__, ep, credits);
- if (credits == 0)
+ if (credits == 0) {
+ PDBG(KERN_ERR "%s 0 credit ack ep %p state %u\n",
+ __func__, ep, state_read(&ep->com));
return CPL_RET_BUF_DONE;
+ }
+
BUG_ON(credits != 1);
- BUG_ON(ep->mpa_skb == NULL);
- kfree_skb(ep->mpa_skb);
- ep->mpa_skb = NULL;
dst_confirm(ep->dst);
- if (state_read(&ep->com) == MPA_REP_SENT) {
- ep->com.rpl_done = 1;
- PDBG("waking up ep %p\n", ep);
- wake_up(&ep->com.waitq);
+ if (!ep->mpa_skb) {
+ PDBG("%s rdma_init wr_ack ep %p state %u\n",
+ __func__, ep, state_read(&ep->com));
+ if (ep->mpa_attr.initiator) {
+ PDBG("%s initiator ep %p state %u\n",
+ __func__, ep, state_read(&ep->com));
+ if (peer2peer)
+ iwch_post_zb_read(ep->com.qp);
+ } else {
+ PDBG("%s responder ep %p state %u\n",
+ __func__, ep, state_read(&ep->com));
+ ep->com.rpl_done = 1;
+ wake_up(&ep->com.waitq);
+ }
+ } else {
+ PDBG("%s lsm ack ep %p state %u freeing skb\n",
+ __func__, ep, state_read(&ep->com));
+ kfree_skb(ep->mpa_skb);
+ ep->mpa_skb = NULL;
}
return CPL_RET_BUF_DONE;
}
@@ -1083,8 +1117,11 @@
static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
{
struct iwch_ep *ep = ctx;
+ unsigned long flags;
+ int release = 0;
PDBG("%s ep %p\n", __func__, ep);
+ BUG_ON(!ep);
/*
* We get 2 abort replies from the HW. The first one must
@@ -1095,9 +1132,22 @@
return CPL_RET_BUF_DONE;
}
- close_complete_upcall(ep);
- state_set(&ep->com, DEAD);
- release_ep_resources(ep);
+ spin_lock_irqsave(&ep->com.lock, flags);
+ switch (ep->com.state) {
+ case ABORTING:
+ close_complete_upcall(ep);
+ __state_set(&ep->com, DEAD);
+ release = 1;
+ break;
+ default:
+ printk(KERN_ERR "%s ep %p state %d\n",
+ __func__, ep, ep->com.state);
+ break;
+ }
+ spin_unlock_irqrestore(&ep->com.lock, flags);
+
+ if (release)
+ release_ep_resources(ep);
return CPL_RET_BUF_DONE;
}
@@ -1470,7 +1520,8 @@
struct sk_buff *rpl_skb;
struct iwch_qp_attributes attrs;
int ret;
- int state;
+ int release = 0;
+ unsigned long flags;
if (is_neg_adv_abort(req->status)) {
PDBG("%s neg_adv_abort ep %p tid %d\n", __func__, ep,
@@ -1488,9 +1539,9 @@
return CPL_RET_BUF_DONE;
}
- state = state_read(&ep->com);
- PDBG("%s ep %p state %u\n", __func__, ep, state);
- switch (state) {
+ spin_lock_irqsave(&ep->com.lock, flags);
+ PDBG("%s ep %p state %u\n", __func__, ep, ep->com.state);
+ switch (ep->com.state) {
case CONNECTING:
break;
case MPA_REQ_WAIT:
@@ -1536,21 +1587,25 @@
break;
case DEAD:
PDBG("%s PEER_ABORT IN DEAD STATE!!!!\n", __func__);
+ spin_unlock_irqrestore(&ep->com.lock, flags);
return CPL_RET_BUF_DONE;
default:
BUG_ON(1);
break;
}
dst_confirm(ep->dst);
+ if (ep->com.state != ABORTING) {
+ __state_set(&ep->com, DEAD);
+ release = 1;
+ }
+ spin_unlock_irqrestore(&ep->com.lock, flags);
rpl_skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL);
if (!rpl_skb) {
printk(KERN_ERR MOD "%s - cannot allocate skb!\n",
__func__);
- dst_release(ep->dst);
- l2t_release(L2DATA(ep->com.tdev), ep->l2t);
- put_ep(&ep->com);
- return CPL_RET_BUF_DONE;
+ release = 1;
+ goto out;
}
rpl_skb->priority = CPL_PRIORITY_DATA;
rpl = (struct cpl_abort_rpl *) skb_put(rpl_skb, sizeof(*rpl));
@@ -1559,10 +1614,9 @@
OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid));
rpl->cmd = CPL_ABORT_NO_RST;
cxgb3_ofld_send(ep->com.tdev, rpl_skb);
- if (state != ABORTING) {
- state_set(&ep->com, DEAD);
+out:
+ if (release)
release_ep_resources(ep);
- }
return CPL_RET_BUF_DONE;
}
@@ -1661,15 +1715,18 @@
struct iwch_ep *ep = (struct iwch_ep *)arg;
struct iwch_qp_attributes attrs;
unsigned long flags;
+ int abort = 1;
spin_lock_irqsave(&ep->com.lock, flags);
PDBG("%s ep %p tid %u state %d\n", __func__, ep, ep->hwtid,
ep->com.state);
switch (ep->com.state) {
case MPA_REQ_SENT:
+ __state_set(&ep->com, ABORTING);
connect_reply_upcall(ep, -ETIMEDOUT);
break;
case MPA_REQ_WAIT:
+ __state_set(&ep->com, ABORTING);
break;
case CLOSING:
case MORIBUND:
@@ -1679,13 +1736,17 @@
ep->com.qp, IWCH_QP_ATTR_NEXT_STATE,
&attrs, 1);
}
+ __state_set(&ep->com, ABORTING);
break;
default:
- BUG();
+ printk(KERN_ERR "%s unexpected state ep %p state %u\n",
+ __func__, ep, ep->com.state);
+ WARN_ON(1);
+ abort = 0;
}
- __state_set(&ep->com, CLOSING);
spin_unlock_irqrestore(&ep->com.lock, flags);
- abort_connection(ep, NULL, GFP_ATOMIC);
+ if (abort)
+ abort_connection(ep, NULL, GFP_ATOMIC);
put_ep(&ep->com);
}
@@ -1762,16 +1823,19 @@
if (err)
goto err;
+ /* if needed, wait for wr_ack */
+ if (iwch_rqes_posted(qp)) {
+ wait_event(ep->com.waitq, ep->com.rpl_done);
+ err = ep->com.rpl_err;
+ if (err)
+ goto err;
+ }
+
err = send_mpa_reply(ep, conn_param->private_data,
conn_param->private_data_len);
if (err)
goto err;
- /* wait for wr_ack */
- wait_event(ep->com.waitq, ep->com.rpl_done);
- err = ep->com.rpl_err;
- if (err)
- goto err;
state_set(&ep->com, FPDU_MODE);
established_upcall(ep);
@@ -1968,40 +2032,39 @@
PDBG("%s ep %p state %s, abrupt %d\n", __func__, ep,
states[ep->com.state], abrupt);
- if (ep->com.state == DEAD) {
- PDBG("%s already dead ep %p\n", __func__, ep);
- goto out;
- }
-
- if (abrupt) {
- if (ep->com.state != ABORTING) {
- ep->com.state = ABORTING;
- close = 1;
- }
- goto out;
- }
-
switch (ep->com.state) {
case MPA_REQ_WAIT:
case MPA_REQ_SENT:
case MPA_REQ_RCVD:
case MPA_REP_SENT:
case FPDU_MODE:
- start_ep_timer(ep);
- ep->com.state = CLOSING;
close = 1;
+ if (abrupt)
+ ep->com.state = ABORTING;
+ else {
+ ep->com.state = CLOSING;
+ start_ep_timer(ep);
+ }
break;
case CLOSING:
- ep->com.state = MORIBUND;
close = 1;
+ if (abrupt) {
+ stop_ep_timer(ep);
+ ep->com.state = ABORTING;
+ } else
+ ep->com.state = MORIBUND;
break;
case MORIBUND:
+ case ABORTING:
+ case DEAD:
+ PDBG("%s ignoring disconnect ep %p state %u\n",
+ __func__, ep, ep->com.state);
break;
default:
BUG();
break;
}
-out:
+
spin_unlock_irqrestore(&ep->com.lock, flags);
if (close) {
if (abrupt)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h
index 2bb7fbd..d7c7e09 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.h
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.h
@@ -56,6 +56,7 @@
#define put_ep(ep) { \
PDBG("put_ep (via %s:%u) ep %p refcnt %d\n", __func__, __LINE__, \
ep, atomic_read(&((ep)->kref.refcount))); \
+ WARN_ON(atomic_read(&((ep)->kref.refcount)) < 1); \
kref_put(&((ep)->kref), __free_ep); \
}
@@ -225,5 +226,6 @@
int __init iwch_cm_init(void);
void __exit iwch_cm_term(void);
+extern int peer2peer;
#endif /* _IWCH_CM_H_ */
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index e343e9e..d07d3a3 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -998,7 +998,7 @@
props->device_cap_flags = dev->device_cap_flags;
props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor;
props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device;
- props->max_mr_size = ~0ull;
+ props->max_mr_size = dev->attr.max_mr_size;
props->max_qp = dev->attr.max_qps;
props->max_qp_wr = dev->attr.max_wrs;
props->max_sge = dev->attr.max_sge_per_wr;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h
index 61356f9..db5100d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.h
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h
@@ -118,6 +118,7 @@
};
struct iwch_mpa_attributes {
+ u8 initiator;
u8 recv_marker_enabled;
u8 xmit_marker_enabled; /* iWARP: enable inbound Read Resp. */
u8 crc_enabled;
@@ -322,6 +323,7 @@
IWCH_QP_QUERY_TEST_USERWRITE = 0x32 /* Test special */
};
+u16 iwch_rqes_posted(struct iwch_qp *qhp);
int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr);
int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
@@ -331,6 +333,7 @@
struct ib_mw_bind *mw_bind);
int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg);
+int iwch_post_zb_read(struct iwch_qp *qhp);
int iwch_register_device(struct iwch_dev *dev);
void iwch_unregister_device(struct iwch_dev *dev);
int iwch_quiesce_qps(struct iwch_cq *chp);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 8891c3b..9b4be88 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -586,6 +586,36 @@
}
}
+int iwch_post_zb_read(struct iwch_qp *qhp)
+{
+ union t3_wr *wqe;
+ struct sk_buff *skb;
+ u8 flit_cnt = sizeof(struct t3_rdma_read_wr) >> 3;
+
+ PDBG("%s enter\n", __func__);
+ skb = alloc_skb(40, GFP_KERNEL);
+ if (!skb) {
+ printk(KERN_ERR "%s cannot send zb_read!!\n", __func__);
+ return -ENOMEM;
+ }
+ wqe = (union t3_wr *)skb_put(skb, sizeof(struct t3_rdma_read_wr));
+ memset(wqe, 0, sizeof(struct t3_rdma_read_wr));
+ wqe->read.rdmaop = T3_READ_REQ;
+ wqe->read.reserved[0] = 0;
+ wqe->read.reserved[1] = 0;
+ wqe->read.reserved[2] = 0;
+ wqe->read.rem_stag = cpu_to_be32(1);
+ wqe->read.rem_to = cpu_to_be64(1);
+ wqe->read.local_stag = cpu_to_be32(1);
+ wqe->read.local_len = cpu_to_be32(0);
+ wqe->read.local_to = cpu_to_be64(1);
+ wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_READ));
+ wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(qhp->ep->hwtid)|
+ V_FW_RIWR_LEN(flit_cnt));
+ skb->priority = CPL_PRIORITY_DATA;
+ return cxgb3_ofld_send(qhp->rhp->rdev.t3cdev_p, skb);
+}
+
/*
* This posts a TERMINATE with layer=RDMA, type=catastrophic.
*/
@@ -671,11 +701,18 @@
/*
- * Return non zero if at least one RECV was pre-posted.
+ * Return count of RECV WRs posted
*/
-static int rqes_posted(struct iwch_qp *qhp)
+u16 iwch_rqes_posted(struct iwch_qp *qhp)
{
- return fw_riwrh_opcode((struct fw_riwrh *)qhp->wq.queue) == T3_WR_RCV;
+ union t3_wr *wqe = qhp->wq.queue;
+ u16 count = 0;
+ while ((count+1) != 0 && fw_riwrh_opcode((struct fw_riwrh *)wqe) == T3_WR_RCV) {
+ count++;
+ wqe++;
+ }
+ PDBG("%s qhp %p count %u\n", __func__, qhp, count);
+ return count;
}
static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp,
@@ -716,8 +753,17 @@
init_attr.ird = qhp->attr.max_ird;
init_attr.qp_dma_addr = qhp->wq.dma_addr;
init_attr.qp_dma_size = (1UL << qhp->wq.size_log2);
- init_attr.flags = rqes_posted(qhp) ? RECVS_POSTED : 0;
+ init_attr.rqe_count = iwch_rqes_posted(qhp);
+ init_attr.flags = qhp->attr.mpa_attr.initiator ? MPA_INITIATOR : 0;
init_attr.flags |= capable(CAP_NET_BIND_SERVICE) ? PRIV_QP : 0;
+ if (peer2peer) {
+ init_attr.rtr_type = RTR_READ;
+ if (init_attr.ord == 0 && qhp->attr.mpa_attr.initiator)
+ init_attr.ord = 1;
+ if (init_attr.ird == 0 && !qhp->attr.mpa_attr.initiator)
+ init_attr.ird = 1;
+ } else
+ init_attr.rtr_type = 0;
init_attr.irs = qhp->ep->rcv_seq;
PDBG("%s init_attr.rq_addr 0x%x init_attr.rq_size = %d "
"flags 0x%x qpcaps 0x%x\n", __func__,
@@ -832,6 +878,7 @@
abort=0;
disconnect = 1;
ep = qhp->ep;
+ get_ep(&ep->com);
}
flush_qp(qhp, &flag);
break;
@@ -848,6 +895,7 @@
abort=1;
disconnect = 1;
ep = qhp->ep;
+ get_ep(&ep->com);
}
goto err;
break;
@@ -929,8 +977,10 @@
* on the EP. This can be a normal close (RTS->CLOSING) or
* an abnormal close (RTS/CLOSING->ERROR).
*/
- if (disconnect)
+ if (disconnect) {
iwch_ep_disconnect(ep, abort, GFP_KERNEL);
+ put_ep(&ep->com);
+ }
/*
* If free is 1, then we've disassociated the EP from the QP
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index 3d6d9461..00bab60 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -66,6 +66,7 @@
#include "ehca_irq.h"
#define EHCA_EQE_CACHE_SIZE 20
+#define EHCA_MAX_NUM_QUEUES 0xffff
struct ehca_eqe_cache_entry {
struct ehca_eqe *eqe;
@@ -127,6 +128,8 @@
/* MR pgsize: bit 0-3 means 4K, 64K, 1M, 16M respectively */
u32 hca_cap_mr_pgsize;
int max_mtu;
+ atomic_t num_cqs;
+ atomic_t num_qps;
};
struct ehca_pd {
@@ -344,6 +347,8 @@
extern int ehca_scaling_code;
extern int ehca_lock_hcalls;
extern int ehca_nr_ports;
+extern int ehca_max_cq;
+extern int ehca_max_qp;
struct ipzu_queue_resp {
u32 qe_size; /* queue entry size */
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index ec0cfcf..5540b27 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -132,10 +132,19 @@
if (cqe >= 0xFFFFFFFF - 64 - additional_cqe)
return ERR_PTR(-EINVAL);
+ if (!atomic_add_unless(&shca->num_cqs, 1, ehca_max_cq)) {
+ ehca_err(device, "Unable to create CQ, max number of %i "
+ "CQs reached.", ehca_max_cq);
+ ehca_err(device, "To increase the maximum number of CQs "
+ "use the number_of_cqs module parameter.\n");
+ return ERR_PTR(-ENOSPC);
+ }
+
my_cq = kmem_cache_zalloc(cq_cache, GFP_KERNEL);
if (!my_cq) {
ehca_err(device, "Out of memory for ehca_cq struct device=%p",
device);
+ atomic_dec(&shca->num_cqs);
return ERR_PTR(-ENOMEM);
}
@@ -305,6 +314,7 @@
create_cq_exit1:
kmem_cache_free(cq_cache, my_cq);
+ atomic_dec(&shca->num_cqs);
return cq;
}
@@ -359,6 +369,7 @@
ipz_queue_dtor(NULL, &my_cq->ipz_queue);
kmem_cache_free(cq_cache, my_cq);
+ atomic_dec(&shca->num_cqs);
return 0;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index b4ac617..49660df 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -54,7 +54,8 @@
struct ehca_eq *eq,
const enum ehca_eq_type type, const u32 length)
{
- u64 ret;
+ int ret;
+ u64 h_ret;
u32 nr_pages;
u32 i;
void *vpage;
@@ -73,15 +74,15 @@
return -EINVAL;
}
- ret = hipz_h_alloc_resource_eq(shca->ipz_hca_handle,
- &eq->pf,
- type,
- length,
- &eq->ipz_eq_handle,
- &eq->length,
- &nr_pages, &eq->ist);
+ h_ret = hipz_h_alloc_resource_eq(shca->ipz_hca_handle,
+ &eq->pf,
+ type,
+ length,
+ &eq->ipz_eq_handle,
+ &eq->length,
+ &nr_pages, &eq->ist);
- if (ret != H_SUCCESS) {
+ if (h_ret != H_SUCCESS) {
ehca_err(ib_dev, "Can't allocate EQ/NEQ. eq=%p", eq);
return -EINVAL;
}
@@ -97,24 +98,22 @@
u64 rpage;
vpage = ipz_qpageit_get_inc(&eq->ipz_queue);
- if (!vpage) {
- ret = H_RESOURCE;
+ if (!vpage)
goto create_eq_exit2;
- }
rpage = virt_to_abs(vpage);
- ret = hipz_h_register_rpage_eq(shca->ipz_hca_handle,
- eq->ipz_eq_handle,
- &eq->pf,
- 0, 0, rpage, 1);
+ h_ret = hipz_h_register_rpage_eq(shca->ipz_hca_handle,
+ eq->ipz_eq_handle,
+ &eq->pf,
+ 0, 0, rpage, 1);
if (i == (nr_pages - 1)) {
/* last page */
vpage = ipz_qpageit_get_inc(&eq->ipz_queue);
- if (ret != H_SUCCESS || vpage)
+ if (h_ret != H_SUCCESS || vpage)
goto create_eq_exit2;
} else {
- if (ret != H_PAGE_REGISTERED || !vpage)
+ if (h_ret != H_PAGE_REGISTERED || !vpage)
goto create_eq_exit2;
}
}
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 6504897..482103e 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -68,6 +68,8 @@
int ehca_static_rate = -1;
int ehca_scaling_code = 0;
int ehca_lock_hcalls = -1;
+int ehca_max_cq = -1;
+int ehca_max_qp = -1;
module_param_named(open_aqp1, ehca_open_aqp1, bool, S_IRUGO);
module_param_named(debug_level, ehca_debug_level, int, S_IRUGO);
@@ -79,6 +81,8 @@
module_param_named(static_rate, ehca_static_rate, int, S_IRUGO);
module_param_named(scaling_code, ehca_scaling_code, bool, S_IRUGO);
module_param_named(lock_hcalls, ehca_lock_hcalls, bool, S_IRUGO);
+module_param_named(number_of_cqs, ehca_max_cq, int, S_IRUGO);
+module_param_named(number_of_qps, ehca_max_qp, int, S_IRUGO);
MODULE_PARM_DESC(open_aqp1,
"Open AQP1 on startup (default: no)");
@@ -104,6 +108,12 @@
MODULE_PARM_DESC(lock_hcalls,
"Serialize all hCalls made by the driver "
"(default: autodetect)");
+MODULE_PARM_DESC(number_of_cqs,
+ "Max number of CQs which can be allocated "
+ "(default: autodetect)");
+MODULE_PARM_DESC(number_of_qps,
+ "Max number of QPs which can be allocated "
+ "(default: autodetect)");
DEFINE_RWLOCK(ehca_qp_idr_lock);
DEFINE_RWLOCK(ehca_cq_idr_lock);
@@ -355,6 +365,25 @@
if (rblock->memory_page_size_supported & pgsize_map[i])
shca->hca_cap_mr_pgsize |= pgsize_map[i + 1];
+ /* Set maximum number of CQs and QPs to calculate EQ size */
+ if (ehca_max_qp == -1)
+ ehca_max_qp = min_t(int, rblock->max_qp, EHCA_MAX_NUM_QUEUES);
+ else if (ehca_max_qp < 1 || ehca_max_qp > rblock->max_qp) {
+ ehca_gen_err("Requested number of QPs is out of range (1 - %i) "
+ "specified by HW", rblock->max_qp);
+ ret = -EINVAL;
+ goto sense_attributes1;
+ }
+
+ if (ehca_max_cq == -1)
+ ehca_max_cq = min_t(int, rblock->max_cq, EHCA_MAX_NUM_QUEUES);
+ else if (ehca_max_cq < 1 || ehca_max_cq > rblock->max_cq) {
+ ehca_gen_err("Requested number of CQs is out of range (1 - %i) "
+ "specified by HW", rblock->max_cq);
+ ret = -EINVAL;
+ goto sense_attributes1;
+ }
+
/* query max MTU from first port -- it's the same for all ports */
port = (struct hipz_query_port *)rblock;
h_ret = hipz_h_query_port(shca->ipz_hca_handle, 1, port);
@@ -684,7 +713,7 @@
struct ehca_shca *shca;
const u64 *handle;
struct ib_pd *ibpd;
- int ret, i;
+ int ret, i, eq_size;
handle = of_get_property(dev->node, "ibm,hca-handle", NULL);
if (!handle) {
@@ -705,6 +734,8 @@
return -ENOMEM;
}
mutex_init(&shca->modify_mutex);
+ atomic_set(&shca->num_cqs, 0);
+ atomic_set(&shca->num_qps, 0);
for (i = 0; i < ARRAY_SIZE(shca->sport); i++)
spin_lock_init(&shca->sport[i].mod_sqp_lock);
@@ -724,8 +755,9 @@
goto probe1;
}
+ eq_size = 2 * ehca_max_cq + 4 * ehca_max_qp;
/* create event queues */
- ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, 2048);
+ ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, eq_size);
if (ret) {
ehca_err(&shca->ib_device, "Cannot create EQ.");
goto probe1;
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 57bef11..18fba92 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -421,8 +421,18 @@
u32 swqe_size = 0, rwqe_size = 0, ib_qp_num;
unsigned long flags;
- if (init_attr->create_flags)
+ if (!atomic_add_unless(&shca->num_qps, 1, ehca_max_qp)) {
+ ehca_err(pd->device, "Unable to create QP, max number of %i "
+ "QPs reached.", ehca_max_qp);
+ ehca_err(pd->device, "To increase the maximum number of QPs "
+ "use the number_of_qps module parameter.\n");
+ return ERR_PTR(-ENOSPC);
+ }
+
+ if (init_attr->create_flags) {
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
+ }
memset(&parms, 0, sizeof(parms));
qp_type = init_attr->qp_type;
@@ -431,6 +441,7 @@
init_attr->sq_sig_type != IB_SIGNAL_ALL_WR) {
ehca_err(pd->device, "init_attr->sg_sig_type=%x not allowed",
init_attr->sq_sig_type);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
@@ -455,6 +466,7 @@
if (is_llqp && has_srq) {
ehca_err(pd->device, "LLQPs can't have an SRQ");
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
@@ -466,6 +478,7 @@
ehca_err(pd->device, "no more than three SGEs "
"supported for SRQ pd=%p max_sge=%x",
pd, init_attr->cap.max_recv_sge);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
}
@@ -477,6 +490,7 @@
qp_type != IB_QPT_SMI &&
qp_type != IB_QPT_GSI) {
ehca_err(pd->device, "wrong QP Type=%x", qp_type);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
@@ -490,6 +504,7 @@
"or max_rq_wr=%x for RC LLQP",
init_attr->cap.max_send_wr,
init_attr->cap.max_recv_wr);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
break;
@@ -497,6 +512,7 @@
if (!EHCA_BMASK_GET(HCA_CAP_UD_LL_QP, shca->hca_cap)) {
ehca_err(pd->device, "UD LLQP not supported "
"by this adapter");
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-ENOSYS);
}
if (!(init_attr->cap.max_send_sge <= 5
@@ -508,20 +524,22 @@
"or max_recv_sge=%x for UD LLQP",
init_attr->cap.max_send_sge,
init_attr->cap.max_recv_sge);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
} else if (init_attr->cap.max_send_wr > 255) {
ehca_err(pd->device,
"Invalid Number of "
"max_send_wr=%x for UD QP_TYPE=%x",
init_attr->cap.max_send_wr, qp_type);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
break;
default:
ehca_err(pd->device, "unsupported LL QP Type=%x",
qp_type);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
- break;
}
} else {
int max_sge = (qp_type == IB_QPT_UD || qp_type == IB_QPT_SMI
@@ -533,6 +551,7 @@
"send_sge=%x recv_sge=%x max_sge=%x",
init_attr->cap.max_send_sge,
init_attr->cap.max_recv_sge, max_sge);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-EINVAL);
}
}
@@ -543,6 +562,7 @@
my_qp = kmem_cache_zalloc(qp_cache, GFP_KERNEL);
if (!my_qp) {
ehca_err(pd->device, "pd=%p not enough memory to alloc qp", pd);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(-ENOMEM);
}
@@ -823,6 +843,7 @@
create_qp_exit0:
kmem_cache_free(qp_cache, my_qp);
+ atomic_dec(&shca->num_qps);
return ERR_PTR(ret);
}
@@ -1948,6 +1969,7 @@
if (HAS_SQ(my_qp))
ipz_queue_dtor(my_pd, &my_qp->ipz_squeue);
kmem_cache_free(qp_cache, my_qp);
+ atomic_dec(&shca->num_qps);
return 0;
}
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index e3dddfc..2f199c5 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -221,7 +221,7 @@
}
err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar,
- cq->db.dma, &cq->mcq);
+ cq->db.dma, &cq->mcq, 0);
if (err)
goto err_dbmap;
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 3538da1..820205d 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -818,15 +818,9 @@
void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
{
- u32 key;
-
if (!fmr->maps)
return;
- key = tavor_key_to_hw_index(fmr->ibmr.lkey);
- key &= dev->limits.num_mpts - 1;
- fmr->ibmr.lkey = fmr->ibmr.rkey = tavor_hw_index_to_key(key);
-
fmr->maps = 0;
writeb(MTHCA_MPT_STATUS_SW, fmr->mem.tavor.mpt);
@@ -834,16 +828,9 @@
void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
{
- u32 key;
-
if (!fmr->maps)
return;
- key = arbel_key_to_hw_index(fmr->ibmr.lkey);
- key &= dev->limits.num_mpts - 1;
- key = adjust_key(dev, key);
- fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key);
-
fmr->maps = 0;
*(u8 *) fmr->mem.arbel.mpt = MTHCA_MPT_STATUS_SW;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 2a9f460..be34f99 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -39,6 +39,8 @@
#include <rdma/ib_smi.h>
#include <rdma/ib_umem.h>
#include <rdma/ib_user_verbs.h>
+
+#include <linux/sched.h>
#include <linux/mm.h>
#include "mthca_dev.h"
@@ -367,6 +369,8 @@
return ERR_PTR(-EFAULT);
}
+ context->reg_mr_warned = 0;
+
return &context->ibucontext;
}
@@ -1013,7 +1017,15 @@
int err = 0;
int write_mtt_size;
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
+ if (udata->inlen - sizeof (struct ib_uverbs_cmd_hdr) < sizeof ucmd) {
+ if (!to_mucontext(pd->uobject->context)->reg_mr_warned) {
+ mthca_warn(dev, "Process '%s' did not pass in MR attrs.\n",
+ current->comm);
+ mthca_warn(dev, " Update libmthca to fix this.\n");
+ }
+ ++to_mucontext(pd->uobject->context)->reg_mr_warned;
+ ucmd.mr_attrs = 0;
+ } else if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
return ERR_PTR(-EFAULT);
mr = kmalloc(sizeof *mr, GFP_KERNEL);
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index 262616c..934bf95 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -67,6 +67,7 @@
struct ib_ucontext ibucontext;
struct mthca_uar uar;
struct mthca_user_db_table *db_tab;
+ int reg_mr_warned;
};
struct mthca_mtt;
diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h
index f8cb3b6..e1262c9 100644
--- a/drivers/infiniband/hw/mthca/mthca_user.h
+++ b/drivers/infiniband/hw/mthca/mthca_user.h
@@ -41,7 +41,7 @@
* Increment this value if any changes that break userspace ABI
* compatibility are made.
*/
-#define MTHCA_UVERBS_ABI_VERSION 2
+#define MTHCA_UVERBS_ABI_VERSION 1
/*
* Make sure that all structs defined in this file remain laid out so
@@ -62,10 +62,12 @@
};
struct mthca_reg_mr {
+/*
+ * Mark the memory region with a DMA attribute that causes
+ * in-flight DMA to be flushed when the region is written to:
+ */
+#define MTHCA_MR_DMASYNC 0x1
__u32 mr_attrs;
-#define MTHCA_MR_DMASYNC 0x1
-/* mark the memory region with a DMA attribute that causes
- * in-flight DMA to be flushed when the region is written to */
__u32 reserved;
};
diff --git a/drivers/infiniband/hw/nes/Kconfig b/drivers/infiniband/hw/nes/Kconfig
index 2aeb7ac..d449eb6 100644
--- a/drivers/infiniband/hw/nes/Kconfig
+++ b/drivers/infiniband/hw/nes/Kconfig
@@ -2,6 +2,7 @@
tristate "NetEffect RNIC Driver"
depends on PCI && INET && INFINIBAND
select LIBCRC32C
+ select INET_LRO
---help---
This is a low-level driver for NetEffect RDMA enabled
Network Interface Cards (RNIC).
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index a4e9269..9f7364a 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -91,6 +91,10 @@
module_param_named(debug_level, nes_debug_level, uint, 0644);
MODULE_PARM_DESC(debug_level, "Enable debug output level");
+unsigned int nes_lro_max_aggr = NES_LRO_MAX_AGGR;
+module_param(nes_lro_max_aggr, int, NES_LRO_MAX_AGGR);
+MODULE_PARM_DESC(nes_mro_max_aggr, " nic LRO MAX packet aggregation");
+
LIST_HEAD(nes_adapter_list);
static LIST_HEAD(nes_dev_list);
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index cdf2e9a..1f9f7bf 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -173,6 +173,7 @@
extern unsigned int send_first;
extern unsigned int nes_drv_opt;
extern unsigned int nes_debug_level;
+extern unsigned int nes_lro_max_aggr;
extern struct list_head nes_adapter_list;
@@ -535,8 +536,8 @@
int nes_read_eeprom_values(struct nes_device *, struct nes_adapter *);
void nes_write_1G_phy_reg(struct nes_device *, u8, u8, u16);
void nes_read_1G_phy_reg(struct nes_device *, u8, u8, u16 *);
-void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16);
-void nes_read_10G_phy_reg(struct nes_device *, u16, u8);
+void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16, u16);
+void nes_read_10G_phy_reg(struct nes_device *, u8, u8, u16);
struct nes_cqp_request *nes_get_cqp_request(struct nes_device *);
void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *, int);
int nes_arp_table(struct nes_device *, u32, u8 *, u32);
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index d940fc2..9a4b40f 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -594,7 +594,7 @@
continue;
}
/* this seems like the correct place, but leave send entry unprotected */
- // spin_unlock_irqrestore(&cm_node->retrans_list_lock, flags);
+ /* spin_unlock_irqrestore(&cm_node->retrans_list_lock, flags); */
atomic_inc(&send_entry->skb->users);
cm_packets_retrans++;
nes_debug(NES_DBG_CM, "Retransmitting send_entry %p for node %p,"
@@ -1335,7 +1335,7 @@
cm_node->loc_addr, cm_node->loc_port,
cm_node->rem_addr, cm_node->rem_port,
cm_node->state, atomic_read(&cm_node->ref_count));
- // create event
+ /* create event */
cm_node->state = NES_CM_STATE_CLOSED;
create_event(cm_node, NES_CM_EVENT_ABORTED);
@@ -1669,7 +1669,7 @@
if (!cm_node)
return NULL;
- // set our node side to client (active) side
+ /* set our node side to client (active) side */
cm_node->tcp_cntxt.client = 1;
cm_node->tcp_cntxt.rcv_wscale = NES_CM_DEFAULT_RCV_WND_SCALE;
@@ -1694,7 +1694,7 @@
loopbackremotenode->mpa_frame_size = mpa_frame_size -
sizeof(struct ietf_mpa_frame);
- // we are done handling this state, set node to a TSA state
+ /* we are done handling this state, set node to a TSA state */
cm_node->state = NES_CM_STATE_TSA;
cm_node->tcp_cntxt.rcv_nxt = loopbackremotenode->tcp_cntxt.loc_seq_num;
loopbackremotenode->tcp_cntxt.rcv_nxt = cm_node->tcp_cntxt.loc_seq_num;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 08964cc..8dc70f9 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -38,6 +38,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/if_vlan.h>
+#include <linux/inet_lro.h>
#include "nes.h"
@@ -832,7 +833,7 @@
nes_write_indexed(nesdev, 0x00000900, 0x20000001);
nes_write_indexed(nesdev, 0x000060C0, 0x0000028e);
nes_write_indexed(nesdev, 0x000060C8, 0x00000020);
- //
+
nes_write_indexed(nesdev, 0x000001EC, 0x7b2625a0);
/* nes_write_indexed(nesdev, 0x000001EC, 0x5f2625a0); */
@@ -1207,11 +1208,16 @@
{
struct nes_adapter *nesadapter = nesdev->nesadapter;
u32 counter = 0;
+ u32 sds_common_control0;
u32 mac_index = nesdev->mac_index;
- u32 tx_config;
+ u32 tx_config = 0;
u16 phy_data;
+ u32 temp_phy_data = 0;
+ u32 temp_phy_data2 = 0;
+ u32 i = 0;
- if (nesadapter->OneG_Mode) {
+ if ((nesadapter->OneG_Mode) &&
+ (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) {
nes_debug(NES_DBG_PHY, "1G PHY, mac_index = %d.\n", mac_index);
if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_1G) {
printk(PFX "%s: Programming mdc config for 1G\n", __func__);
@@ -1223,7 +1229,7 @@
nes_read_1G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index], &phy_data);
nes_debug(NES_DBG_PHY, "Phy data from register 1 phy address %u = 0x%X.\n",
nesadapter->phy_index[mac_index], phy_data);
- nes_write_1G_phy_reg(nesdev, 23, nesadapter->phy_index[mac_index], 0xb000);
+ nes_write_1G_phy_reg(nesdev, 23, nesadapter->phy_index[mac_index], 0xb000);
/* Reset the PHY */
nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], 0x8000);
@@ -1277,12 +1283,126 @@
nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], &phy_data);
nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], phy_data | 0x0300);
} else {
- if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) {
+ if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) ||
+ (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) {
/* setup 10G MDIO operation */
tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG);
tx_config |= 0x14;
nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
}
+ if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) {
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee);
+
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ mdelay(10);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee);
+ temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+
+ /*
+ * if firmware is already running (like from a
+ * driver un-load/load, don't do anything.
+ */
+ if (temp_phy_data == temp_phy_data2) {
+ /* configure QT2505 AMCC PHY */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0x0000, 0x8000);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0000);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc302, 0x0044);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc318, 0x0052);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc319, 0x0008);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc31a, 0x0098);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0026, 0x0E00);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0027, 0x0000);
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0028, 0xA528);
+
+ /*
+ * remove micro from reset; chip boots from ROM,
+ * uploads EEPROM f/w image, uC executes f/w
+ */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0002);
+
+ /*
+ * wait for heart beat to start to
+ * know loading is done
+ */
+ counter = 0;
+ do {
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if (counter++ > 1000) {
+ nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from heartbeat check <this is bad!!!> \n");
+ break;
+ }
+ mdelay(100);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee);
+ temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ } while ((temp_phy_data2 == temp_phy_data));
+
+ /*
+ * wait for tracking to start to know
+ * f/w is good to go
+ */
+ counter = 0;
+ do {
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7fd);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if (counter++ > 1000) {
+ nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from status check <this is bad!!!> \n");
+ break;
+ }
+ mdelay(1000);
+ /*
+ * nes_debug(NES_DBG_PHY, "AMCC PHY- phy_status not ready yet = 0x%02X\n",
+ * temp_phy_data);
+ */
+ } while (((temp_phy_data & 0xff) != 0x50) && ((temp_phy_data & 0xff) != 0x70));
+
+ /* set LOS Control invert RXLOSB_I_PADINV */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd003, 0x0000);
+ /* set LOS Control to mask of RXLOSB_I */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc314, 0x0042);
+ /* set LED1 to input mode (LED1 and LED2 share same LED) */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd006, 0x0007);
+ /* set LED2 to RX link_status and activity */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd007, 0x000A);
+ /* set LED3 to RX link_status */
+ nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd008, 0x0009);
+
+ /*
+ * reset the res-calibration on t2
+ * serdes; ensures it is stable after
+ * the amcc phy is stable
+ */
+
+ sds_common_control0 = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0);
+ sds_common_control0 |= 0x1;
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0);
+
+ /* release the res-calibration reset */
+ sds_common_control0 &= 0xfffffffe;
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0);
+
+ i = 0;
+ while (((nes_read32(nesdev->regs + NES_SOFTWARE_RESET) & 0x00000040) != 0x00000040)
+ && (i++ < 5000)) {
+ /* mdelay(1); */
+ }
+
+ /*
+ * wait for link train done before moving on,
+ * or will get an interupt storm
+ */
+ counter = 0;
+ do {
+ temp_phy_data = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
+ (0x200 * (nesdev->mac_index & 1)));
+ if (counter++ > 1000) {
+ nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from link train wait <this is bad, link didnt train!!!>\n");
+ break;
+ }
+ mdelay(1);
+ } while (((temp_phy_data & 0x0f1f0000) != 0x0f0f0000));
+ }
+ }
}
return 0;
}
@@ -1375,6 +1495,25 @@
}
+static int nes_lro_get_skb_hdr(struct sk_buff *skb, void **iphdr,
+ void **tcph, u64 *hdr_flags, void *priv)
+{
+ unsigned int ip_len;
+ struct iphdr *iph;
+ skb_reset_network_header(skb);
+ iph = ip_hdr(skb);
+ if (iph->protocol != IPPROTO_TCP)
+ return -1;
+ ip_len = ip_hdrlen(skb);
+ skb_set_transport_header(skb, ip_len);
+ *tcph = tcp_hdr(skb);
+
+ *hdr_flags = LRO_IPV4 | LRO_TCP;
+ *iphdr = iph;
+ return 0;
+}
+
+
/**
* nes_init_nic_qp
*/
@@ -1520,10 +1659,10 @@
}
u64temp = (u64)nesvnic->nic.sq_pbase;
- nic_context->context_words[NES_NIC_CTX_SQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
+ nic_context->context_words[NES_NIC_CTX_SQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
nic_context->context_words[NES_NIC_CTX_SQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32));
u64temp = (u64)nesvnic->nic.rq_pbase;
- nic_context->context_words[NES_NIC_CTX_RQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
+ nic_context->context_words[NES_NIC_CTX_RQ_LOW_IDX] = cpu_to_le32((u32)u64temp);
nic_context->context_words[NES_NIC_CTX_RQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32));
cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] = cpu_to_le32(NES_CQP_CREATE_QP |
@@ -1575,7 +1714,7 @@
nic_rqe = &nesvnic->nic.rq_vbase[counter];
nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] = cpu_to_le32(nesvnic->max_frame_size);
nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_3_2_IDX] = 0;
- nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] = cpu_to_le32((u32)pmem);
+ nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] = cpu_to_le32((u32)pmem);
nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX] = cpu_to_le32((u32)((u64)pmem >> 32));
nesvnic->nic.rx_skb[counter] = skb;
}
@@ -1592,15 +1731,21 @@
nesvnic->rq_wqes_timer.function = nes_rq_wqes_timeout;
nesvnic->rq_wqes_timer.data = (unsigned long)nesvnic;
nes_debug(NES_DBG_INIT, "NAPI support Enabled\n");
-
if (nesdev->nesadapter->et_use_adaptive_rx_coalesce)
{
nes_nic_init_timer(nesdev);
if (netdev->mtu > 1500)
jumbomode = 1;
- nes_nic_init_timer_defaults(nesdev, jumbomode);
+ nes_nic_init_timer_defaults(nesdev, jumbomode);
}
-
+ nesvnic->lro_mgr.max_aggr = NES_LRO_MAX_AGGR;
+ nesvnic->lro_mgr.max_desc = NES_MAX_LRO_DESCRIPTORS;
+ nesvnic->lro_mgr.lro_arr = nesvnic->lro_desc;
+ nesvnic->lro_mgr.get_skb_header = nes_lro_get_skb_hdr;
+ nesvnic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
+ nesvnic->lro_mgr.dev = netdev;
+ nesvnic->lro_mgr.ip_summed = CHECKSUM_UNNECESSARY;
+ nesvnic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
return 0;
}
@@ -1620,8 +1765,8 @@
/* Free remaining NIC receive buffers */
while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) {
- nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail];
- wqe_frag = (u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX]);
+ nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail];
+ wqe_frag = (u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX]);
wqe_frag |= ((u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX])) << 32;
pci_unmap_single(nesdev->pcidev, (dma_addr_t)wqe_frag,
nesvnic->max_frame_size, PCI_DMA_FROMDEVICE);
@@ -1704,17 +1849,17 @@
/* iff NIC, process here, else wait for DPC */
if ((int_stat) && ((int_stat & 0x0000ff00) == int_stat)) {
nesdev->napi_isr_ran = 0;
- nes_write32(nesdev->regs+NES_INT_STAT,
- (int_stat &
- ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0|NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3)));
+ nes_write32(nesdev->regs + NES_INT_STAT,
+ (int_stat &
+ ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0 | NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3)));
/* Process the CEQs */
nes_process_ceq(nesdev, &nesdev->nesadapter->ceq[nesdev->nic_ceq_index]);
if (unlikely((((nesadapter->et_rx_coalesce_usecs_irq) &&
- (!nesadapter->et_use_adaptive_rx_coalesce)) ||
- ((nesadapter->et_use_adaptive_rx_coalesce) &&
- (nesdev->deepcq_count > nesadapter->et_pkt_rate_low)))) ) {
+ (!nesadapter->et_use_adaptive_rx_coalesce)) ||
+ ((nesadapter->et_use_adaptive_rx_coalesce) &&
+ (nesdev->deepcq_count > nesadapter->et_pkt_rate_low))))) {
if ((nesdev->int_req & NES_INT_TIMER) == 0) {
/* Enable Periodic timer interrupts */
nesdev->int_req |= NES_INT_TIMER;
@@ -1792,12 +1937,12 @@
}
if (int_stat) {
- if (int_stat & ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0|
- NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3)) {
+ if (int_stat & ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0|
+ NES_INT_MAC1|NES_INT_MAC2 | NES_INT_MAC3)) {
/* Ack the interrupts */
nes_write32(nesdev->regs+NES_INT_STAT,
- (int_stat & ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0|
- NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3)));
+ (int_stat & ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0|
+ NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3)));
}
temp_int_stat = int_stat;
@@ -1862,8 +2007,8 @@
}
}
/* Don't use the interface interrupt bit stay in loop */
- int_stat &= ~NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0|
- NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3;
+ int_stat &= ~NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0 |
+ NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3;
} while ((int_stat != 0) && (loop_counter++ < MAX_DPC_ITERATIONS));
if (timer_ints == 1) {
@@ -1874,9 +2019,9 @@
nesdev->timer_only_int_count = 0;
nesdev->int_req &= ~NES_INT_TIMER;
nes_write32(nesdev->regs + NES_INTF_INT_MASK, ~(nesdev->intf_int_req));
- nes_write32(nesdev->regs+NES_INT_MASK, ~nesdev->int_req);
+ nes_write32(nesdev->regs + NES_INT_MASK, ~nesdev->int_req);
} else {
- nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff|(~nesdev->int_req));
+ nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff | (~nesdev->int_req));
}
} else {
if (unlikely(nesadapter->et_use_adaptive_rx_coalesce))
@@ -1884,7 +2029,7 @@
nes_nic_init_timer(nesdev);
}
nesdev->timer_only_int_count = 0;
- nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff|(~nesdev->int_req));
+ nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff | (~nesdev->int_req));
}
} else {
nesdev->timer_only_int_count = 0;
@@ -1933,7 +2078,7 @@
do {
if (le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX]) &
NES_CEQE_VALID) {
- u64temp = (((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX])))<<32) |
+ u64temp = (((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX]))) << 32) |
((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_LOW_IDX])));
u64temp <<= 1;
cq = *((struct nes_hw_cq **)&u64temp);
@@ -1961,7 +2106,7 @@
*/
static void nes_process_aeq(struct nes_device *nesdev, struct nes_hw_aeq *aeq)
{
-// u64 u64temp;
+ /* u64 u64temp; */
u32 head;
u32 aeq_size;
u32 aeqe_misc;
@@ -1980,8 +2125,10 @@
if (aeqe_misc & (NES_AEQE_QP|NES_AEQE_CQ)) {
if (aeqe_cq_id >= NES_FIRST_QPN) {
/* dealing with an accelerated QP related AE */
-// u64temp = (((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])))<<32) |
-// ((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX])));
+ /*
+ * u64temp = (((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX]))) << 32) |
+ * ((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX])));
+ */
nes_process_iwarp_aeqe(nesdev, (struct nes_hw_aeqe *)aeqe);
} else {
/* TODO: dealing with a CQP related AE */
@@ -2081,6 +2228,8 @@
u32 u32temp;
u16 phy_data;
u16 temp_phy_data;
+ u32 pcs_val = 0x0f0f0000;
+ u32 pcs_mask = 0x0f1f0000;
spin_lock_irqsave(&nesadapter->phy_lock, flags);
if (nesadapter->mac_sw_state[mac_number] != NES_MAC_SW_IDLE) {
@@ -2144,13 +2293,30 @@
nes_debug(NES_DBG_PHY, "Eth SERDES Common Status: 0=0x%08X, 1=0x%08X\n",
nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0),
nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0+0x200));
- pcs_control_status = nes_read_indexed(nesdev,
- NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200));
- pcs_control_status = nes_read_indexed(nesdev,
- NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200));
+
+ if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_PUMA_1G) {
+ switch (mac_index) {
+ case 1:
+ case 3:
+ pcs_control_status = nes_read_indexed(nesdev,
+ NES_IDX_PHY_PCS_CONTROL_STATUS0 + 0x200);
+ break;
+ default:
+ pcs_control_status = nes_read_indexed(nesdev,
+ NES_IDX_PHY_PCS_CONTROL_STATUS0);
+ break;
+ }
+ } else {
+ pcs_control_status = nes_read_indexed(nesdev,
+ NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200));
+ pcs_control_status = nes_read_indexed(nesdev,
+ NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200));
+ }
+
nes_debug(NES_DBG_PHY, "PCS PHY Control/Status%u: 0x%08X\n",
mac_index, pcs_control_status);
- if (nesadapter->OneG_Mode) {
+ if ((nesadapter->OneG_Mode) &&
+ (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) {
u32temp = 0x01010000;
if (nesadapter->port_count > 2) {
u32temp |= 0x02020000;
@@ -2159,24 +2325,59 @@
phy_data = 0;
nes_debug(NES_DBG_PHY, "PCS says the link is down\n");
}
- } else if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) {
- nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]);
- temp_phy_data = (u16)nes_read_indexed(nesdev,
- NES_IDX_MAC_MDIO_CONTROL);
- u32temp = 20;
- do {
- nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]);
- phy_data = (u16)nes_read_indexed(nesdev,
- NES_IDX_MAC_MDIO_CONTROL);
- if ((phy_data == temp_phy_data) || (!(--u32temp)))
- break;
- temp_phy_data = phy_data;
- } while (1);
- nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n",
- __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP");
-
} else {
- phy_data = (0x0f0f0000 == (pcs_control_status & 0x0f1f0000)) ? 4 : 0;
+ switch (nesadapter->phy_type[mac_index]) {
+ case NES_PHY_TYPE_IRIS:
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ u32temp = 20;
+ do {
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
+ phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if ((phy_data == temp_phy_data) || (!(--u32temp)))
+ break;
+ temp_phy_data = phy_data;
+ } while (1);
+ nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n",
+ __func__, phy_data, nesadapter->mac_link_down[mac_index] ? "DOWN" : "UP");
+ break;
+
+ case NES_PHY_TYPE_ARGUS:
+ /* clear the alarms */
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0x0008);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc001);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc002);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc005);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc006);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9003);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9004);
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9005);
+ /* check link status */
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ u32temp = 100;
+ do {
+ nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
+
+ phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if ((phy_data == temp_phy_data) || (!(--u32temp)))
+ break;
+ temp_phy_data = phy_data;
+ } while (1);
+ nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n",
+ __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP");
+ break;
+
+ case NES_PHY_TYPE_PUMA_1G:
+ if (mac_index < 2)
+ pcs_val = pcs_mask = 0x01010000;
+ else
+ pcs_val = pcs_mask = 0x02020000;
+ /* fall through */
+ default:
+ phy_data = (pcs_val == (pcs_control_status & pcs_mask)) ? 0x4 : 0x0;
+ break;
+ }
}
if (phy_data & 0x0004) {
@@ -2185,8 +2386,8 @@
nes_debug(NES_DBG_PHY, "The Link is UP!!. linkup was %d\n",
nesvnic->linkup);
if (nesvnic->linkup == 0) {
- printk(PFX "The Link is now up for port %u, netdev %p.\n",
- mac_index, nesvnic->netdev);
+ printk(PFX "The Link is now up for port %s, netdev %p.\n",
+ nesvnic->netdev->name, nesvnic->netdev);
if (netif_queue_stopped(nesvnic->netdev))
netif_start_queue(nesvnic->netdev);
nesvnic->linkup = 1;
@@ -2199,8 +2400,8 @@
nes_debug(NES_DBG_PHY, "The Link is Down!!. linkup was %d\n",
nesvnic->linkup);
if (nesvnic->linkup == 1) {
- printk(PFX "The Link is now down for port %u, netdev %p.\n",
- mac_index, nesvnic->netdev);
+ printk(PFX "The Link is now down for port %s, netdev %p.\n",
+ nesvnic->netdev->name, nesvnic->netdev);
if (!(netif_queue_stopped(nesvnic->netdev)))
netif_stop_queue(nesvnic->netdev);
nesvnic->linkup = 0;
@@ -2254,10 +2455,13 @@
u16 pkt_type;
u16 rqes_processed = 0;
u8 sq_cqes = 0;
+ u8 nes_use_lro = 0;
head = cq->cq_head;
cq_size = cq->cq_size;
cq->cqes_pending = 1;
+ if (nesvnic->netdev->features & NETIF_F_LRO)
+ nes_use_lro = 1;
do {
if (le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_NIC_CQE_MISC_IDX]) &
NES_NIC_CQE_VALID) {
@@ -2272,8 +2476,10 @@
/* bump past the vlan tag */
wqe_fragment_length++;
if (le16_to_cpu(wqe_fragment_length[wqe_fragment_index]) != 0) {
- u64temp = (u64) le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX+wqe_fragment_index*2]);
- u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX+wqe_fragment_index*2]))<<32;
+ u64temp = (u64) le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX +
+ wqe_fragment_index * 2]);
+ u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX +
+ wqe_fragment_index * 2])) << 32;
bus_address = (dma_addr_t)u64temp;
if (test_and_clear_bit(nesnic->sq_tail, nesnic->first_frag_overflow)) {
pci_unmap_single(nesdev->pcidev,
@@ -2283,8 +2489,10 @@
}
for (; wqe_fragment_index < 5; wqe_fragment_index++) {
if (wqe_fragment_length[wqe_fragment_index]) {
- u64temp = le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX+wqe_fragment_index*2]);
- u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX+wqe_fragment_index*2]))<<32;
+ u64temp = le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX +
+ wqe_fragment_index * 2]);
+ u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX
+ + wqe_fragment_index * 2])) <<32;
bus_address = (dma_addr_t)u64temp;
pci_unmap_page(nesdev->pcidev,
bus_address,
@@ -2331,7 +2539,7 @@
if (atomic_read(&nesvnic->rx_skbs_needed) > (nesvnic->nic.rq_size>>1)) {
nes_write32(nesdev->regs+NES_CQE_ALLOC,
cq->cq_number | (cqe_count << 16));
-// nesadapter->tune_timer.cq_count += cqe_count;
+ /* nesadapter->tune_timer.cq_count += cqe_count; */
nesdev->currcq_count += cqe_count;
cqe_count = 0;
nes_replenish_nic_rq(nesvnic);
@@ -2379,9 +2587,16 @@
>> 16);
nes_debug(NES_DBG_CQ, "%s: Reporting stripped VLAN packet. Tag = 0x%04X\n",
nesvnic->netdev->name, vlan_tag);
- nes_vlan_rx(rx_skb, nesvnic->vlan_grp, vlan_tag);
+ if (nes_use_lro)
+ lro_vlan_hwaccel_receive_skb(&nesvnic->lro_mgr, rx_skb,
+ nesvnic->vlan_grp, vlan_tag, NULL);
+ else
+ nes_vlan_rx(rx_skb, nesvnic->vlan_grp, vlan_tag);
} else {
- nes_netif_rx(rx_skb);
+ if (nes_use_lro)
+ lro_receive_skb(&nesvnic->lro_mgr, rx_skb, NULL);
+ else
+ nes_netif_rx(rx_skb);
}
}
@@ -2399,7 +2614,7 @@
/* Replenish Nic CQ */
nes_write32(nesdev->regs+NES_CQE_ALLOC,
cq->cq_number | (cqe_count << 16));
-// nesdev->nesadapter->tune_timer.cq_count += cqe_count;
+ /* nesdev->nesadapter->tune_timer.cq_count += cqe_count; */
nesdev->currcq_count += cqe_count;
cqe_count = 0;
}
@@ -2413,26 +2628,27 @@
} while (1);
+ if (nes_use_lro)
+ lro_flush_all(&nesvnic->lro_mgr);
if (sq_cqes) {
barrier();
/* restart the queue if it had been stopped */
if (netif_queue_stopped(nesvnic->netdev))
netif_wake_queue(nesvnic->netdev);
}
-
cq->cq_head = head;
/* nes_debug(NES_DBG_CQ, "CQ%u Processed = %u cqes, new head = %u.\n",
cq->cq_number, cqe_count, cq->cq_head); */
cq->cqe_allocs_pending = cqe_count;
if (unlikely(nesadapter->et_use_adaptive_rx_coalesce))
{
-// nesdev->nesadapter->tune_timer.cq_count += cqe_count;
+ /* nesdev->nesadapter->tune_timer.cq_count += cqe_count; */
nesdev->currcq_count += cqe_count;
nes_nic_tune_timer(nesdev);
}
if (atomic_read(&nesvnic->rx_skbs_needed))
nes_replenish_nic_rq(nesvnic);
- }
+}
/**
@@ -2461,7 +2677,7 @@
if (le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]) & NES_CQE_VALID) {
u64temp = (((u64)(le32_to_cpu(cq->cq_vbase[head].
- cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX])))<<32) |
+ cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX]))) << 32) |
((u64)(le32_to_cpu(cq->cq_vbase[head].
cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX])));
cqp = *((struct nes_hw_cqp **)&u64temp);
@@ -2478,7 +2694,7 @@
}
u64temp = (((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail].
- wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX])))<<32) |
+ wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX]))) << 32) |
((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail].
wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX])));
cqp_request = *((struct nes_cqp_request **)&u64temp);
@@ -2515,7 +2731,7 @@
} else {
nes_debug(NES_DBG_CQP, "CQP request %p (opcode 0x%02X) freed.\n",
cqp_request,
- le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX])&0x3f);
+ le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX]) & 0x3f);
if (cqp_request->dynamic) {
kfree(cqp_request);
} else {
@@ -2529,7 +2745,7 @@
}
cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX] = 0;
- nes_write32(nesdev->regs+NES_CQE_ALLOC, cq->cq_number | (1 << 16));
+ nes_write32(nesdev->regs + NES_CQE_ALLOC, cq->cq_number | (1 << 16));
if (++cqp->sq_tail >= cqp->sq_size)
cqp->sq_tail = 0;
@@ -2598,13 +2814,13 @@
nes_debug(NES_DBG_AEQ, "\n");
aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]);
if ((NES_AEQE_INBOUND_RDMA&aeq_info) || (!(NES_AEQE_QP&aeq_info))) {
- context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]);
+ context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]);
context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32;
} else {
aeqe_context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]);
aeqe_context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32;
context = (unsigned long)nesadapter->qp_table[le32_to_cpu(
- aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX])-NES_FIRST_QPN];
+ aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]) - NES_FIRST_QPN];
BUG_ON(!context);
}
@@ -2617,7 +2833,6 @@
le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]), aeqe,
nes_tcp_state_str[tcp_state], nes_iwarp_state_str[iwarp_state]);
-
switch (async_event_id) {
case NES_AEQE_AEID_LLP_FIN_RECEIVED:
nesqp = *((struct nes_qp **)&context);
@@ -3021,7 +3236,7 @@
cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] |= cpu_to_le32(NES_CQP_ARP_VALID);
cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_ADDR_LOW_IDX] = cpu_to_le32(
(((u32)mac_addr[2]) << 24) | (((u32)mac_addr[3]) << 16) |
- (((u32)mac_addr[4]) << 8) | (u32)mac_addr[5]);
+ (((u32)mac_addr[4]) << 8) | (u32)mac_addr[5]);
cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = cpu_to_le32(
(((u32)mac_addr[0]) << 16) | (u32)mac_addr[1]);
} else {
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index 8f36e23..745bf94 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -33,8 +33,12 @@
#ifndef __NES_HW_H
#define __NES_HW_H
-#define NES_PHY_TYPE_1G 2
-#define NES_PHY_TYPE_IRIS 3
+#include <linux/inet_lro.h>
+
+#define NES_PHY_TYPE_1G 2
+#define NES_PHY_TYPE_IRIS 3
+#define NES_PHY_TYPE_ARGUS 4
+#define NES_PHY_TYPE_PUMA_1G 5
#define NES_PHY_TYPE_PUMA_10G 6
#define NES_MULTICAST_PF_MAX 8
@@ -965,7 +969,7 @@
#define NES_NIC_CQ_DOWNWARD_TREND 16
struct nes_hw_tune_timer {
- //u16 cq_count;
+ /* u16 cq_count; */
u16 threshold_low;
u16 threshold_target;
u16 threshold_high;
@@ -982,8 +986,10 @@
#define NES_TIMER_INT_LIMIT 2
#define NES_TIMER_INT_LIMIT_DYNAMIC 10
#define NES_TIMER_ENABLE_LIMIT 4
-#define NES_MAX_LINK_INTERRUPTS 128
-#define NES_MAX_LINK_CHECK 200
+#define NES_MAX_LINK_INTERRUPTS 128
+#define NES_MAX_LINK_CHECK 200
+#define NES_MAX_LRO_DESCRIPTORS 32
+#define NES_LRO_MAX_AGGR 64
struct nes_adapter {
u64 fw_ver;
@@ -1183,6 +1189,9 @@
u8 of_device_registered;
u8 rdma_enabled;
u8 rx_checksum_disabled;
+ u32 lro_max_aggr;
+ struct net_lro_mgr lro_mgr;
+ struct net_lro_desc lro_desc[NES_MAX_LRO_DESCRIPTORS];
};
struct nes_ib_device {
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index e5366b0..1b0938c 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -185,12 +185,13 @@
nic_active |= nic_active_bit;
nes_write_indexed(nesdev, NES_IDX_NIC_BROADCAST_ON, nic_active);
- macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
+ macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
macaddr_high += (u16)netdev->dev_addr[1];
- macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
- macaddr_low += ((u32)netdev->dev_addr[3]) << 16;
- macaddr_low += ((u32)netdev->dev_addr[4]) << 8;
- macaddr_low += (u32)netdev->dev_addr[5];
+
+ macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
+ macaddr_low += ((u32)netdev->dev_addr[3]) << 16;
+ macaddr_low += ((u32)netdev->dev_addr[4]) << 8;
+ macaddr_low += (u32)netdev->dev_addr[5];
/* Program the various MAC regs */
for (i = 0; i < NES_MAX_PORT_COUNT; i++) {
@@ -451,7 +452,7 @@
__le16 *wqe_fragment_length;
u32 nr_frags;
u32 original_first_length;
-// u64 *wqe_fragment_address;
+ /* u64 *wqe_fragment_address; */
/* first fragment (0) is used by copy buffer */
u16 wqe_fragment_index=1;
u16 hoffset;
@@ -461,11 +462,12 @@
u32 old_head;
u32 wqe_misc;
- /* nes_debug(NES_DBG_NIC_TX, "%s Request to tx NIC packet length %u, headlen %u,"
- " (%u frags), tso_size=%u\n",
- netdev->name, skb->len, skb_headlen(skb),
- skb_shinfo(skb)->nr_frags, skb_is_gso(skb));
- */
+ /*
+ * nes_debug(NES_DBG_NIC_TX, "%s Request to tx NIC packet length %u, headlen %u,"
+ * " (%u frags), tso_size=%u\n",
+ * netdev->name, skb->len, skb_headlen(skb),
+ * skb_shinfo(skb)->nr_frags, skb_is_gso(skb));
+ */
if (!netif_carrier_ok(netdev))
return NETDEV_TX_OK;
@@ -795,12 +797,12 @@
memcpy(netdev->dev_addr, mac_addr->sa_data, netdev->addr_len);
printk(PFX "%s: Address length = %d, Address = %s\n",
__func__, netdev->addr_len, print_mac(mac, mac_addr->sa_data));
- macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
+ macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
macaddr_high += (u16)netdev->dev_addr[1];
- macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
- macaddr_low += ((u32)netdev->dev_addr[3]) << 16;
- macaddr_low += ((u32)netdev->dev_addr[4]) << 8;
- macaddr_low += (u32)netdev->dev_addr[5];
+ macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
+ macaddr_low += ((u32)netdev->dev_addr[3]) << 16;
+ macaddr_low += ((u32)netdev->dev_addr[4]) << 8;
+ macaddr_low += (u32)netdev->dev_addr[5];
for (i = 0; i < NES_MAX_PORT_COUNT; i++) {
if (nesvnic->qp_nic_index[i] == 0xf) {
@@ -881,12 +883,12 @@
print_mac(mac, multicast_addr->dmi_addr),
perfect_filter_register_address+(mc_index * 8),
mc_nic_index);
- macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8;
+ macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8;
macaddr_high += (u16)multicast_addr->dmi_addr[1];
- macaddr_low = ((u32)multicast_addr->dmi_addr[2]) << 24;
- macaddr_low += ((u32)multicast_addr->dmi_addr[3]) << 16;
- macaddr_low += ((u32)multicast_addr->dmi_addr[4]) << 8;
- macaddr_low += (u32)multicast_addr->dmi_addr[5];
+ macaddr_low = ((u32)multicast_addr->dmi_addr[2]) << 24;
+ macaddr_low += ((u32)multicast_addr->dmi_addr[3]) << 16;
+ macaddr_low += ((u32)multicast_addr->dmi_addr[4]) << 8;
+ macaddr_low += (u32)multicast_addr->dmi_addr[5];
nes_write_indexed(nesdev,
perfect_filter_register_address+(mc_index * 8),
macaddr_low);
@@ -910,23 +912,23 @@
/**
* nes_netdev_change_mtu
*/
-static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
+static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
- struct nes_device *nesdev = nesvnic->nesdev;
- int ret = 0;
- u8 jumbomode=0;
+ struct nes_device *nesdev = nesvnic->nesdev;
+ int ret = 0;
+ u8 jumbomode = 0;
- if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu))
+ if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu))
return -EINVAL;
- netdev->mtu = new_mtu;
+ netdev->mtu = new_mtu;
nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN;
if (netdev->mtu > 1500) {
jumbomode=1;
}
- nes_nic_init_timer_defaults(nesdev, jumbomode);
+ nes_nic_init_timer_defaults(nesdev, jumbomode);
if (netif_running(netdev)) {
nes_netdev_stop(netdev);
@@ -936,8 +938,7 @@
return ret;
}
-#define NES_ETHTOOL_STAT_COUNT 55
-static const char nes_ethtool_stringset[NES_ETHTOOL_STAT_COUNT][ETH_GSTRING_LEN] = {
+static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = {
"Link Change Interrupts",
"Linearized SKBs",
"T/GSO Requests",
@@ -993,8 +994,12 @@
"CQ Depth 32",
"CQ Depth 128",
"CQ Depth 256",
+ "LRO aggregated",
+ "LRO flushed",
+ "LRO no_desc",
};
+#define NES_ETHTOOL_STAT_COUNT ARRAY_SIZE(nes_ethtool_stringset)
/**
* nes_netdev_get_rx_csum
@@ -1189,6 +1194,9 @@
target_stat_values[52] = int_mod_cq_depth_32;
target_stat_values[53] = int_mod_cq_depth_128;
target_stat_values[54] = int_mod_cq_depth_256;
+ target_stat_values[55] = nesvnic->lro_mgr.stats.aggregated;
+ target_stat_values[56] = nesvnic->lro_mgr.stats.flushed;
+ target_stat_values[57] = nesvnic->lro_mgr.stats.no_desc;
}
@@ -1219,14 +1227,14 @@
struct ethtool_coalesce *et_coalesce)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
- struct nes_device *nesdev = nesvnic->nesdev;
+ struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
struct nes_hw_tune_timer *shared_timer = &nesadapter->tune_timer;
unsigned long flags;
- spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags);
+ spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags);
if (et_coalesce->rx_max_coalesced_frames_low) {
- shared_timer->threshold_low = et_coalesce->rx_max_coalesced_frames_low;
+ shared_timer->threshold_low = et_coalesce->rx_max_coalesced_frames_low;
}
if (et_coalesce->rx_max_coalesced_frames_irq) {
shared_timer->threshold_target = et_coalesce->rx_max_coalesced_frames_irq;
@@ -1246,14 +1254,14 @@
nesadapter->et_rx_coalesce_usecs_irq = et_coalesce->rx_coalesce_usecs_irq;
if (et_coalesce->use_adaptive_rx_coalesce) {
nesadapter->et_use_adaptive_rx_coalesce = 1;
- nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT_DYNAMIC;
+ nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT_DYNAMIC;
nesadapter->et_rx_coalesce_usecs_irq = 0;
if (et_coalesce->pkt_rate_low) {
- nesadapter->et_pkt_rate_low = et_coalesce->pkt_rate_low;
+ nesadapter->et_pkt_rate_low = et_coalesce->pkt_rate_low;
}
} else {
nesadapter->et_use_adaptive_rx_coalesce = 0;
- nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT;
+ nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT;
if (nesadapter->et_rx_coalesce_usecs_irq) {
nes_write32(nesdev->regs+NES_PERIODIC_CONTROL,
0x80000000 | ((u32)(nesadapter->et_rx_coalesce_usecs_irq*8)));
@@ -1270,28 +1278,28 @@
struct ethtool_coalesce *et_coalesce)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
- struct nes_device *nesdev = nesvnic->nesdev;
+ struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
struct ethtool_coalesce temp_et_coalesce;
struct nes_hw_tune_timer *shared_timer = &nesadapter->tune_timer;
unsigned long flags;
memset(&temp_et_coalesce, 0, sizeof(temp_et_coalesce));
- temp_et_coalesce.rx_coalesce_usecs_irq = nesadapter->et_rx_coalesce_usecs_irq;
- temp_et_coalesce.use_adaptive_rx_coalesce = nesadapter->et_use_adaptive_rx_coalesce;
- temp_et_coalesce.rate_sample_interval = nesadapter->et_rate_sample_interval;
+ temp_et_coalesce.rx_coalesce_usecs_irq = nesadapter->et_rx_coalesce_usecs_irq;
+ temp_et_coalesce.use_adaptive_rx_coalesce = nesadapter->et_use_adaptive_rx_coalesce;
+ temp_et_coalesce.rate_sample_interval = nesadapter->et_rate_sample_interval;
temp_et_coalesce.pkt_rate_low = nesadapter->et_pkt_rate_low;
spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags);
- temp_et_coalesce.rx_max_coalesced_frames_low = shared_timer->threshold_low;
- temp_et_coalesce.rx_max_coalesced_frames_irq = shared_timer->threshold_target;
+ temp_et_coalesce.rx_max_coalesced_frames_low = shared_timer->threshold_low;
+ temp_et_coalesce.rx_max_coalesced_frames_irq = shared_timer->threshold_target;
temp_et_coalesce.rx_max_coalesced_frames_high = shared_timer->threshold_high;
- temp_et_coalesce.rx_coalesce_usecs_low = shared_timer->timer_in_use_min;
+ temp_et_coalesce.rx_coalesce_usecs_low = shared_timer->timer_in_use_min;
temp_et_coalesce.rx_coalesce_usecs_high = shared_timer->timer_in_use_max;
if (nesadapter->et_use_adaptive_rx_coalesce) {
temp_et_coalesce.rx_coalesce_usecs_irq = shared_timer->timer_in_use;
}
spin_unlock_irqrestore(&nesadapter->periodic_timer_lock, flags);
- memcpy(et_coalesce, &temp_et_coalesce, sizeof(*et_coalesce));
+ memcpy(et_coalesce, &temp_et_coalesce, sizeof(*et_coalesce));
return 0;
}
@@ -1370,30 +1378,38 @@
u16 phy_data;
et_cmd->duplex = DUPLEX_FULL;
- et_cmd->port = PORT_MII;
+ et_cmd->port = PORT_MII;
+
if (nesadapter->OneG_Mode) {
- et_cmd->supported = SUPPORTED_1000baseT_Full|SUPPORTED_Autoneg;
- et_cmd->advertising = ADVERTISED_1000baseT_Full|ADVERTISED_Autoneg;
et_cmd->speed = SPEED_1000;
- nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index],
- &phy_data);
- if (phy_data&0x1000) {
- et_cmd->autoneg = AUTONEG_ENABLE;
+ if (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) {
+ et_cmd->supported = SUPPORTED_1000baseT_Full;
+ et_cmd->advertising = ADVERTISED_1000baseT_Full;
+ et_cmd->autoneg = AUTONEG_DISABLE;
+ et_cmd->transceiver = XCVR_INTERNAL;
+ et_cmd->phy_address = nesdev->mac_index;
} else {
- et_cmd->autoneg = AUTONEG_DISABLE;
- }
- et_cmd->transceiver = XCVR_EXTERNAL;
- et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index];
- } else {
- if (nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) {
+ et_cmd->supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg;
+ et_cmd->advertising = ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg;
+ nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data);
+ if (phy_data & 0x1000)
+ et_cmd->autoneg = AUTONEG_ENABLE;
+ else
+ et_cmd->autoneg = AUTONEG_DISABLE;
et_cmd->transceiver = XCVR_EXTERNAL;
- et_cmd->port = PORT_FIBRE;
- et_cmd->supported = SUPPORTED_FIBRE;
+ et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index];
+ }
+ } else {
+ if ((nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) ||
+ (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_ARGUS)) {
+ et_cmd->transceiver = XCVR_EXTERNAL;
+ et_cmd->port = PORT_FIBRE;
+ et_cmd->supported = SUPPORTED_FIBRE;
et_cmd->advertising = ADVERTISED_FIBRE;
et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index];
} else {
et_cmd->transceiver = XCVR_INTERNAL;
- et_cmd->supported = SUPPORTED_10000baseT_Full;
+ et_cmd->supported = SUPPORTED_10000baseT_Full;
et_cmd->advertising = ADVERTISED_10000baseT_Full;
et_cmd->phy_address = nesdev->mac_index;
}
@@ -1416,14 +1432,15 @@
struct nes_adapter *nesadapter = nesdev->nesadapter;
u16 phy_data;
- if (nesadapter->OneG_Mode) {
+ if ((nesadapter->OneG_Mode) &&
+ (nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G)) {
nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index],
&phy_data);
if (et_cmd->autoneg) {
/* Turn on Full duplex, Autoneg, and restart autonegotiation */
phy_data |= 0x1300;
} else {
- // Turn off autoneg
+ /* Turn off autoneg */
phy_data &= ~0x1000;
}
nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index],
@@ -1454,6 +1471,8 @@
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ethtool_op_set_flags,
};
@@ -1607,27 +1626,34 @@
list_add_tail(&nesvnic->list, &nesdev->nesadapter->nesvnic_list[nesdev->mac_index]);
if ((nesdev->netdev_count == 0) &&
- (PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index)) {
- nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n",
- NES_IDX_PHY_PCS_CONTROL_STATUS0+(0x200*(nesvnic->logical_port&1)));
+ ((PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index) ||
+ ((nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) &&
+ (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) ||
+ ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) {
+ /*
+ * nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n",
+ * NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesvnic->logical_port & 1)));
+ */
u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
- (0x200*(nesvnic->logical_port&1)));
- u32temp |= 0x00200000;
- nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
- (0x200*(nesvnic->logical_port&1)), u32temp);
+ (0x200 * (nesdev->mac_index & 1)));
+ if (nesdev->nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G) {
+ u32temp |= 0x00200000;
+ nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
+ (0x200 * (nesdev->mac_index & 1)), u32temp);
+ }
+
u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
- (0x200*(nesvnic->logical_port&1)) );
+ (0x200 * (nesdev->mac_index & 1)));
+
if ((u32temp&0x0f1f0000) == 0x0f0f0000) {
- if (nesdev->nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) {
+ if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) {
nes_init_phy(nesdev);
- nes_read_10G_phy_reg(nesdev, 1,
- nesdev->nesadapter->phy_index[nesvnic->logical_port]);
+ nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1);
temp_phy_data = (u16)nes_read_indexed(nesdev,
NES_IDX_MAC_MDIO_CONTROL);
u32temp = 20;
do {
- nes_read_10G_phy_reg(nesdev, 1,
- nesdev->nesadapter->phy_index[nesvnic->logical_port]);
+ nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1);
phy_data = (u16)nes_read_indexed(nesdev,
NES_IDX_MAC_MDIO_CONTROL);
if ((phy_data == temp_phy_data) || (!(--u32temp)))
@@ -1644,6 +1670,14 @@
nes_debug(NES_DBG_INIT, "The Link is UP!!.\n");
nesvnic->linkup = 1;
}
+ } else if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) {
+ nes_debug(NES_DBG_INIT, "mac_index=%d, logical_port=%d, u32temp=0x%04X, PCI_FUNC=%d\n",
+ nesdev->mac_index, nesvnic->logical_port, u32temp, PCI_FUNC(nesdev->pcidev->devfn));
+ if (((nesdev->mac_index < 2) && ((u32temp&0x01010000) == 0x01010000)) ||
+ ((nesdev->mac_index > 1) && ((u32temp&0x02020000) == 0x02020000))) {
+ nes_debug(NES_DBG_INIT, "The Link is UP!!.\n");
+ nesvnic->linkup = 1;
+ }
}
/* clear the MAC interrupt status, assumes direct logical to physical mapping */
u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index));
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index c6d5631..fe83d1b 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -444,15 +444,13 @@
/**
* nes_write_10G_phy_reg
*/
-void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg,
- u8 phy_addr, u16 data)
+void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_addr, u8 dev_addr, u16 phy_reg,
+ u16 data)
{
- u32 dev_addr;
u32 port_addr;
u32 u32temp;
u32 counter;
- dev_addr = 1;
port_addr = phy_addr;
/* set address */
@@ -492,14 +490,12 @@
* This routine only issues the read, the data must be read
* separately.
*/
-void nes_read_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, u8 phy_addr)
+void nes_read_10G_phy_reg(struct nes_device *nesdev, u8 phy_addr, u8 dev_addr, u16 phy_reg)
{
- u32 dev_addr;
u32 port_addr;
u32 u32temp;
u32 counter;
- dev_addr = 1;
port_addr = phy_addr;
/* set address */
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 9ae397a..99b3c4a 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1266,7 +1266,7 @@
sq_size = init_attr->cap.max_send_wr;
rq_size = init_attr->cap.max_recv_wr;
- // check if the encoded sizes are OK or not...
+ /* check if the encoded sizes are OK or not... */
sq_encoded_size = nes_get_encoded_size(&sq_size);
rq_encoded_size = nes_get_encoded_size(&rq_size);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index f1f142d..9044f88 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -95,6 +95,8 @@
IPOIB_MCAST_FLAG_SENDONLY = 1,
IPOIB_MCAST_FLAG_BUSY = 2, /* joining or already joined */
IPOIB_MCAST_FLAG_ATTACHED = 3,
+
+ MAX_SEND_CQE = 16,
};
#define IPOIB_OP_RECV (1ul << 31)
@@ -285,7 +287,8 @@
u16 pkey_index;
struct ib_pd *pd;
struct ib_mr *mr;
- struct ib_cq *cq;
+ struct ib_cq *recv_cq;
+ struct ib_cq *send_cq;
struct ib_qp *qp;
u32 qkey;
@@ -305,6 +308,7 @@
struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
struct ib_send_wr tx_wr;
unsigned tx_outstanding;
+ struct ib_wc send_wc[MAX_SEND_CQE];
struct ib_recv_wr rx_wr;
struct ib_sge rx_sge[IPOIB_UD_RX_SG];
@@ -662,7 +666,6 @@
static inline void ipoib_unregister_debugfs(void) { }
#endif
-
#define ipoib_printk(level, priv, format, arg...) \
printk(level "%s: " format, ((struct ipoib_dev_priv *) priv)->dev->name , ## arg)
#define ipoib_warn(priv, format, arg...) \
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 9db7b0b..97e67d3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -249,8 +249,8 @@
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_init_attr attr = {
.event_handler = ipoib_cm_rx_event_handler,
- .send_cq = priv->cq, /* For drain WR */
- .recv_cq = priv->cq,
+ .send_cq = priv->recv_cq, /* For drain WR */
+ .recv_cq = priv->recv_cq,
.srq = priv->cm.srq,
.cap.max_send_wr = 1, /* For drain WR */
.cap.max_send_sge = 1, /* FIXME: 0 Seems not to work */
@@ -951,8 +951,8 @@
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_init_attr attr = {
- .send_cq = priv->cq,
- .recv_cq = priv->cq,
+ .send_cq = priv->recv_cq,
+ .recv_cq = priv->recv_cq,
.srq = priv->cm.srq,
.cap.max_send_wr = ipoib_sendq_size,
.cap.max_send_sge = 1,
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
index 9a47428..10279b7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
@@ -71,7 +71,7 @@
coal->rx_max_coalesced_frames > 0xffff)
return -EINVAL;
- ret = ib_modify_cq(priv->cq, coal->rx_max_coalesced_frames,
+ ret = ib_modify_cq(priv->recv_cq, coal->rx_max_coalesced_frames,
coal->rx_coalesce_usecs);
if (ret && ret != -ENOSYS) {
ipoib_warn(priv, "failed modifying CQ (%d)\n", ret);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 7cf1fa7..97b815c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -364,7 +364,6 @@
struct ipoib_dev_priv *priv = netdev_priv(dev);
unsigned int wr_id = wc->wr_id;
struct ipoib_tx_buf *tx_req;
- unsigned long flags;
ipoib_dbg_data(priv, "send completion: id %d, status: %d\n",
wr_id, wc->status);
@@ -384,13 +383,11 @@
dev_kfree_skb_any(tx_req->skb);
- spin_lock_irqsave(&priv->tx_lock, flags);
++priv->tx_tail;
if (unlikely(--priv->tx_outstanding == ipoib_sendq_size >> 1) &&
netif_queue_stopped(dev) &&
test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
netif_wake_queue(dev);
- spin_unlock_irqrestore(&priv->tx_lock, flags);
if (wc->status != IB_WC_SUCCESS &&
wc->status != IB_WC_WR_FLUSH_ERR)
@@ -399,6 +396,17 @@
wc->status, wr_id, wc->vendor_err);
}
+static int poll_tx(struct ipoib_dev_priv *priv)
+{
+ int n, i;
+
+ n = ib_poll_cq(priv->send_cq, MAX_SEND_CQE, priv->send_wc);
+ for (i = 0; i < n; ++i)
+ ipoib_ib_handle_tx_wc(priv->dev, priv->send_wc + i);
+
+ return n == MAX_SEND_CQE;
+}
+
int ipoib_poll(struct napi_struct *napi, int budget)
{
struct ipoib_dev_priv *priv = container_of(napi, struct ipoib_dev_priv, napi);
@@ -414,7 +422,7 @@
int max = (budget - done);
t = min(IPOIB_NUM_WC, max);
- n = ib_poll_cq(priv->cq, t, priv->ibwc);
+ n = ib_poll_cq(priv->recv_cq, t, priv->ibwc);
for (i = 0; i < n; i++) {
struct ib_wc *wc = priv->ibwc + i;
@@ -425,12 +433,8 @@
ipoib_cm_handle_rx_wc(dev, wc);
else
ipoib_ib_handle_rx_wc(dev, wc);
- } else {
- if (wc->wr_id & IPOIB_OP_CM)
- ipoib_cm_handle_tx_wc(dev, wc);
- else
- ipoib_ib_handle_tx_wc(dev, wc);
- }
+ } else
+ ipoib_cm_handle_tx_wc(priv->dev, wc);
}
if (n != t)
@@ -439,7 +443,7 @@
if (done < budget) {
netif_rx_complete(dev, napi);
- if (unlikely(ib_req_notify_cq(priv->cq,
+ if (unlikely(ib_req_notify_cq(priv->recv_cq,
IB_CQ_NEXT_COMP |
IB_CQ_REPORT_MISSED_EVENTS)) &&
netif_rx_reschedule(dev, napi))
@@ -562,12 +566,16 @@
address->last_send = priv->tx_head;
++priv->tx_head;
+ skb_orphan(skb);
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n");
netif_stop_queue(dev);
}
}
+
+ if (unlikely(priv->tx_outstanding > MAX_SEND_CQE))
+ poll_tx(priv);
}
static void __ipoib_reap_ah(struct net_device *dev)
@@ -714,7 +722,7 @@
struct ipoib_dev_priv *priv = netdev_priv(dev);
int i, n;
do {
- n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
+ n = ib_poll_cq(priv->recv_cq, IPOIB_NUM_WC, priv->ibwc);
for (i = 0; i < n; ++i) {
/*
* Convert any successful completions to flush
@@ -729,14 +737,13 @@
ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
else
ipoib_ib_handle_rx_wc(dev, priv->ibwc + i);
- } else {
- if (priv->ibwc[i].wr_id & IPOIB_OP_CM)
- ipoib_cm_handle_tx_wc(dev, priv->ibwc + i);
- else
- ipoib_ib_handle_tx_wc(dev, priv->ibwc + i);
- }
+ } else
+ ipoib_cm_handle_tx_wc(dev, priv->ibwc + i);
}
} while (n == IPOIB_NUM_WC);
+
+ while (poll_tx(priv))
+ ; /* nothing */
}
int ipoib_ib_dev_stop(struct net_device *dev, int flush)
@@ -826,7 +833,7 @@
msleep(1);
}
- ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP);
+ ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP);
return 0;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 7a4ed9d..2442090 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1298,7 +1298,8 @@
ipoib_sendq_size = roundup_pow_of_two(ipoib_sendq_size);
ipoib_sendq_size = min(ipoib_sendq_size, IPOIB_MAX_QUEUE_SIZE);
- ipoib_sendq_size = max(ipoib_sendq_size, IPOIB_MIN_QUEUE_SIZE);
+ ipoib_sendq_size = max(ipoib_sendq_size, max(2 * MAX_SEND_CQE,
+ IPOIB_MIN_QUEUE_SIZE));
#ifdef CONFIG_INFINIBAND_IPOIB_CM
ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
#endif
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 07c03f1..c1e7ece 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -171,26 +171,33 @@
goto out_free_pd;
}
- size = ipoib_sendq_size + ipoib_recvq_size + 1;
+ size = ipoib_recvq_size + 1;
ret = ipoib_cm_dev_init(dev);
if (!ret) {
+ size += ipoib_sendq_size;
if (ipoib_cm_has_srq(dev))
size += ipoib_recvq_size + 1; /* 1 extra for rx_drain_qp */
else
size += ipoib_recvq_size * ipoib_max_conn_qp;
}
- priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0);
- if (IS_ERR(priv->cq)) {
- printk(KERN_WARNING "%s: failed to create CQ\n", ca->name);
+ priv->recv_cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0);
+ if (IS_ERR(priv->recv_cq)) {
+ printk(KERN_WARNING "%s: failed to create receive CQ\n", ca->name);
goto out_free_mr;
}
- if (ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP))
- goto out_free_cq;
+ priv->send_cq = ib_create_cq(priv->ca, NULL, NULL, dev, ipoib_sendq_size, 0);
+ if (IS_ERR(priv->send_cq)) {
+ printk(KERN_WARNING "%s: failed to create send CQ\n", ca->name);
+ goto out_free_recv_cq;
+ }
- init_attr.send_cq = priv->cq;
- init_attr.recv_cq = priv->cq;
+ if (ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP))
+ goto out_free_send_cq;
+
+ init_attr.send_cq = priv->send_cq;
+ init_attr.recv_cq = priv->recv_cq;
if (priv->hca_caps & IB_DEVICE_UD_TSO)
init_attr.create_flags = IB_QP_CREATE_IPOIB_UD_LSO;
@@ -201,7 +208,7 @@
priv->qp = ib_create_qp(priv->pd, &init_attr);
if (IS_ERR(priv->qp)) {
printk(KERN_WARNING "%s: failed to create QP\n", ca->name);
- goto out_free_cq;
+ goto out_free_send_cq;
}
priv->dev->dev_addr[1] = (priv->qp->qp_num >> 16) & 0xff;
@@ -230,8 +237,11 @@
return 0;
-out_free_cq:
- ib_destroy_cq(priv->cq);
+out_free_send_cq:
+ ib_destroy_cq(priv->send_cq);
+
+out_free_recv_cq:
+ ib_destroy_cq(priv->recv_cq);
out_free_mr:
ib_dereg_mr(priv->mr);
@@ -254,8 +264,11 @@
clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
}
- if (ib_destroy_cq(priv->cq))
- ipoib_warn(priv, "ib_cq_destroy failed\n");
+ if (ib_destroy_cq(priv->send_cq))
+ ipoib_warn(priv, "ib_cq_destroy (send) failed\n");
+
+ if (ib_destroy_cq(priv->recv_cq))
+ ipoib_warn(priv, "ib_cq_destroy (recv) failed\n");
ipoib_cm_dev_cleanup(dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 431fdea..1cdb5cf 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -90,6 +90,9 @@
}
priv->max_ib_mtu = ppriv->max_ib_mtu;
+ /* MTU will be reset when mcast join happens */
+ priv->dev->mtu = IPOIB_UD_MTU(priv->max_ib_mtu);
+ priv->mcast_mtu = priv->admin_mtu = priv->dev->mtu;
set_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags);
priv->pkey = pkey;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index be1b9fb..aeb58ca 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -473,13 +473,15 @@
stats->r2t_pdus = conn->r2t_pdus_cnt; /* always 0 */
stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
- stats->custom_length = 3;
+ stats->custom_length = 4;
strcpy(stats->custom[0].desc, "qp_tx_queue_full");
stats->custom[0].value = 0; /* TB iser_conn->qp_tx_queue_full; */
strcpy(stats->custom[1].desc, "fmr_map_not_avail");
stats->custom[1].value = 0; /* TB iser_conn->fmr_map_not_avail */;
strcpy(stats->custom[2].desc, "eh_abort_cnt");
stats->custom[2].value = conn->eh_abort_cnt;
+ strcpy(stats->custom[3].desc, "fmr_unalign_cnt");
+ stats->custom[3].value = conn->fmr_unalign_cnt;
}
static int
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 1ee867b..a8c1b30 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -71,6 +71,13 @@
#define iser_dbg(fmt, arg...) \
do { \
+ if (iser_debug_level > 1) \
+ printk(KERN_DEBUG PFX "%s:" fmt,\
+ __func__ , ## arg); \
+ } while (0)
+
+#define iser_warn(fmt, arg...) \
+ do { \
if (iser_debug_level > 0) \
printk(KERN_DEBUG PFX "%s:" fmt,\
__func__ , ## arg); \
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 4a17743..cac50c4 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -334,8 +334,11 @@
struct scatterlist *sg;
int i;
+ if (iser_debug_level == 0)
+ return;
+
for_each_sg(sgl, sg, data->dma_nents, i)
- iser_err("sg[%d] dma_addr:0x%lX page:0x%p "
+ iser_warn("sg[%d] dma_addr:0x%lX page:0x%p "
"off:0x%x sz:0x%x dma_len:0x%x\n",
i, (unsigned long)ib_sg_dma_address(ibdev, sg),
sg_page(sg), sg->offset,
@@ -420,6 +423,7 @@
int iser_reg_rdma_mem(struct iscsi_iser_cmd_task *iser_ctask,
enum iser_data_dir cmd_dir)
{
+ struct iscsi_conn *iscsi_conn = iser_ctask->iser_conn->iscsi_conn;
struct iser_conn *ib_conn = iser_ctask->iser_conn->ib_conn;
struct iser_device *device = ib_conn->device;
struct ib_device *ibdev = device->ib_device;
@@ -434,7 +438,8 @@
aligned_len = iser_data_buf_aligned_len(mem, ibdev);
if (aligned_len != mem->dma_nents) {
- iser_err("rdma alignment violation %d/%d aligned\n",
+ iscsi_conn->fmr_unalign_cnt++;
+ iser_warn("rdma alignment violation %d/%d aligned\n",
aligned_len, mem->size);
iser_data_buf_dump(mem, ibdev);
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index fae469c..2a429f9 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -142,7 +142,8 @@
/* ----------------------------------------------------------------------- */
-static int cs5345_probe(struct i2c_client *client)
+static int cs5345_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index f41bfde..2dfd0af 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -135,7 +135,8 @@
* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
*/
-static int cs53l32a_probe(struct i2c_client *client)
+static int cs53l32a_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int i;
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 7fde678..8882381 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1209,7 +1209,8 @@
/* ----------------------------------------------------------------------- */
-static int cx25840_probe(struct i2c_client *client)
+static int cx25840_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
{
struct cx25840_state *state;
u32 id;
diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c
index d4bf14c..5b9dfa2 100644
--- a/drivers/media/video/m52790.c
+++ b/drivers/media/video/m52790.c
@@ -126,7 +126,8 @@
/* i2c implementation */
-static int m52790_probe(struct i2c_client *client)
+static int m52790_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct m52790_state *state;
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index b73c740..e627316 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -805,7 +805,7 @@
/* ----------------------------------------------------------------------- */
-static int msp_probe(struct i2c_client *client)
+static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct msp_state *state;
int (*thread_func)(void *data) = NULL;
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c
index 04864cf..179e470 100644
--- a/drivers/media/video/mt9m001.c
+++ b/drivers/media/video/mt9m001.c
@@ -620,7 +620,8 @@
soc_camera_video_stop(&mt9m001->icd);
}
-static int mt9m001_probe(struct i2c_client *client)
+static int mt9m001_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
{
struct mt9m001 *mt9m001;
struct soc_camera_device *icd;
@@ -696,12 +697,19 @@
return 0;
}
+static const struct i2c_device_id mt9m001_id[] = {
+ { "mt9m001", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, mt9m001_id);
+
static struct i2c_driver mt9m001_i2c_driver = {
.driver = {
.name = "mt9m001",
},
.probe = mt9m001_probe,
.remove = mt9m001_remove,
+ .id_table = mt9m001_id,
};
static int __init mt9m001_mod_init(void)
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index 597df65..d1391ac 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -745,7 +745,8 @@
soc_camera_video_stop(&mt9v022->icd);
}
-static int mt9v022_probe(struct i2c_client *client)
+static int mt9v022_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
{
struct mt9v022 *mt9v022;
struct soc_camera_device *icd;
@@ -818,12 +819,19 @@
return 0;
}
+static const struct i2c_device_id mt9v022_id[] = {
+ { "mt9v022", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, mt9v022_id);
+
static struct i2c_driver mt9v022_i2c_driver = {
.driver = {
.name = "mt9v022",
},
.probe = mt9v022_probe,
.remove = mt9v022_remove,
+ .id_table = mt9v022_id,
};
static int __init mt9v022_mod_init(void)
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 416d05d..e684108 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1450,7 +1450,8 @@
/* ----------------------------------------------------------------------- */
-static int saa7115_probe(struct i2c_client *client)
+static int saa7115_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct saa711x_state *state;
int i;
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 06c88db..e750cd6 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -661,7 +661,8 @@
/* ----------------------------------------------------------------------- */
-static int saa7127_probe(struct i2c_client *client)
+static int saa7127_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct saa7127_state *state;
struct v4l2_sliced_vbi_data vbi = { 0, 0, 0, 0 }; /* set to disabled */
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 53c5edb..72c4081 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -1418,7 +1418,8 @@
/* i2c implementation */
/* ----------------------------------------------------------------------- */
-static int saa717x_probe(struct i2c_client *client)
+static int saa717x_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
{
struct saa717x_state *decoder;
u8 id = 0;
diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c
index 6943b44..e57a646 100644
--- a/drivers/media/video/tcm825x.c
+++ b/drivers/media/video/tcm825x.c
@@ -840,7 +840,8 @@
},
};
-static int tcm825x_probe(struct i2c_client *client)
+static int tcm825x_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
{
struct tcm825x_sensor *sensor = &tcm825x;
int rval;
diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c
index dc7b9c2..f1db542 100644
--- a/drivers/media/video/tlv320aic23b.c
+++ b/drivers/media/video/tlv320aic23b.c
@@ -125,7 +125,8 @@
* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
*/
-static int tlv320aic23b_probe(struct i2c_client *client)
+static int tlv320aic23b_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct tlv320aic23b_state *state;
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 578414e..cc19c4a 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -1106,7 +1106,8 @@
/* During client attach, set_type is called by adapter's attach_inform callback.
set_type must then be completed by tuner_probe.
*/
-static int tuner_probe(struct i2c_client *client)
+static int tuner_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct tuner *t;
struct tuner *radio;
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index f29a2cd..6f9945b 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -1461,7 +1461,7 @@
/* ---------------------------------------------------------------------- */
/* i2c registration */
-static int chip_probe(struct i2c_client *client)
+static int chip_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct CHIPSTATE *chip;
struct CHIPDESC *desc;
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index bd20139..93bfd19 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -195,7 +195,8 @@
/* i2c implementation */
-static int upd64031a_probe(struct i2c_client *client)
+static int upd64031a_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct upd64031a_state *state;
int i;
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 2d9a88f..9ab712a 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -172,7 +172,8 @@
/* i2c implementation */
-static int upd64083_probe(struct i2c_client *client)
+static int upd64083_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct upd64083_state *state;
int i;
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 7cc42c1..e9dd996 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -710,7 +710,8 @@
/* Helper function for I2C legacy drivers */
int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver,
- const char *name, int (*probe)(struct i2c_client *))
+ const char *name,
+ int (*probe)(struct i2c_client *, const struct i2c_device_id *))
{
struct i2c_client *client;
int err;
@@ -724,7 +725,7 @@
client->driver = driver;
strlcpy(client->name, name, sizeof(client->name));
- err = probe(client);
+ err = probe(client, NULL);
if (err == 0) {
i2c_attach_client(client);
} else {
diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c
index 282c814..fac0deb 100644
--- a/drivers/media/video/vp27smpx.c
+++ b/drivers/media/video/vp27smpx.c
@@ -121,7 +121,8 @@
* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
*/
-static int vp27smpx_probe(struct i2c_client *client)
+static int vp27smpx_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct vp27smpx_state *state;
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index 31795b4..0f8ed84 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -261,7 +261,8 @@
/* i2c implementation */
-static int wm8739_probe(struct i2c_client *client)
+static int wm8739_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct wm8739_state *state;
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 869f9e7..67a409e 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -159,7 +159,8 @@
* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
*/
-static int wm8775_probe(struct i2c_client *client)
+static int wm8775_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct wm8775_state *state;
diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h
index 229303f..a0177fc 100644
--- a/drivers/net/cxgb3/version.h
+++ b/drivers/net/cxgb3/version.h
@@ -38,7 +38,7 @@
#define DRV_VERSION "1.0-ko"
/* Firmware version */
-#define FW_VERSION_MAJOR 5
+#define FW_VERSION_MAJOR 6
#define FW_VERSION_MINOR 0
#define FW_VERSION_MICRO 0
#endif /* __CHELSIO_VERSION_H */
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index 6fda0af..95e87a2 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -188,7 +188,8 @@
EXPORT_SYMBOL_GPL(mlx4_cq_resize);
int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
- struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq)
+ struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
+ int collapsed)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_cq_table *cq_table = &priv->cq_table;
@@ -224,6 +225,7 @@
cq_context = mailbox->buf;
memset(cq_context, 0, sizeof *cq_context);
+ cq_context->flags = cpu_to_be32(!!collapsed << 18);
cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index);
cq_context->comp_eqn = priv->eq_table.eq[MLX4_EQ_COMP].eqn;
cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 79b317b..cb46446 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -607,15 +607,9 @@
void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
u32 *lkey, u32 *rkey)
{
- u32 key;
-
if (!fmr->maps)
return;
- key = key_to_hw_index(fmr->mr.key);
- key &= dev->caps.num_mpts - 1;
- *lkey = *rkey = fmr->mr.key = hw_index_to_key(key);
-
fmr->maps = 0;
*(u8 *) fmr->mpt = MLX4_MPT_STATUS_SW;
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index f389a28..bbf97e6 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -99,45 +99,38 @@
};
struct chip_desc {
- char name[9];
unsigned nvram56:1;
unsigned alarm:1;
- enum ds_type type;
};
-static const struct chip_desc chips[] = { {
- .name = "ds1307",
- .type = ds_1307,
+static const struct chip_desc chips[] = {
+[ds_1307] = {
.nvram56 = 1,
-}, {
- .name = "ds1337",
- .type = ds_1337,
+},
+[ds_1337] = {
.alarm = 1,
-}, {
- .name = "ds1338",
- .type = ds_1338,
+},
+[ds_1338] = {
.nvram56 = 1,
-}, {
- .name = "ds1339",
- .type = ds_1339,
+},
+[ds_1339] = {
.alarm = 1,
-}, {
- .name = "ds1340",
- .type = ds_1340,
-}, {
- .name = "m41t00",
- .type = m41t00,
+},
+[ds_1340] = {
+},
+[m41t00] = {
}, };
-static inline const struct chip_desc *find_chip(const char *s)
-{
- unsigned i;
-
- for (i = 0; i < ARRAY_SIZE(chips); i++)
- if (strnicmp(s, chips[i].name, sizeof chips[i].name) == 0)
- return &chips[i];
- return NULL;
-}
+static const struct i2c_device_id ds1307_id[] = {
+ { "ds1307", ds_1307 },
+ { "ds1337", ds_1337 },
+ { "ds1338", ds_1338 },
+ { "ds1339", ds_1339 },
+ { "ds1340", ds_1340 },
+ { "m41t00", m41t00 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ds1307_id);
static int ds1307_get_time(struct device *dev, struct rtc_time *t)
{
@@ -326,21 +319,15 @@
static struct i2c_driver ds1307_driver;
-static int __devinit ds1307_probe(struct i2c_client *client)
+static int __devinit ds1307_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct ds1307 *ds1307;
int err = -ENODEV;
int tmp;
- const struct chip_desc *chip;
+ const struct chip_desc *chip = &chips[id->driver_data];
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- chip = find_chip(client->name);
- if (!chip) {
- dev_err(&client->dev, "unknown chip type '%s'\n",
- client->name);
- return -ENODEV;
- }
-
if (!i2c_check_functionality(adapter,
I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
@@ -361,7 +348,7 @@
ds1307->msg[1].len = sizeof(ds1307->regs);
ds1307->msg[1].buf = ds1307->regs;
- ds1307->type = chip->type;
+ ds1307->type = id->driver_data;
switch (ds1307->type) {
case ds_1337:
@@ -550,6 +537,7 @@
},
.probe = ds1307_probe,
.remove = __devexit_p(ds1307_remove),
+ .id_table = ds1307_id,
};
static int __init ds1307_init(void)
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 45bda18..fa2d2f8 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -41,6 +41,12 @@
#define DS1374_REG_SR_AF 0x01 /* Alarm Flag */
#define DS1374_REG_TCR 0x09 /* Trickle Charge */
+static const struct i2c_device_id ds1374_id[] = {
+ { "rtc-ds1374", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ds1374_id);
+
struct ds1374 {
struct i2c_client *client;
struct rtc_device *rtc;
@@ -355,7 +361,8 @@
.ioctl = ds1374_ioctl,
};
-static int ds1374_probe(struct i2c_client *client)
+static int ds1374_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct ds1374 *ds1374;
int ret;
@@ -429,6 +436,7 @@
},
.probe = ds1374_probe,
.remove = __devexit_p(ds1374_remove),
+ .id_table = ds1374_id,
};
static int __init ds1374_init(void)
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index fb15e3f..fbb90b1 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -490,7 +490,7 @@
}
static int
-isl1208_probe(struct i2c_client *client)
+isl1208_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int rc = 0;
struct rtc_device *rtc;
@@ -545,12 +545,19 @@
return 0;
}
+static const struct i2c_device_id isl1208_id[] = {
+ { "isl1208", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, isl1208_id);
+
static struct i2c_driver isl1208_driver = {
.driver = {
.name = "rtc-isl1208",
},
.probe = isl1208_probe,
.remove = isl1208_remove,
+ .id_table = isl1208_id,
};
static int __init
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 1cb33ca..316bfaa 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -60,48 +60,21 @@
#define DRV_VERSION "0.05"
-struct m41t80_chip_info {
- const char *name;
- u8 features;
+static const struct i2c_device_id m41t80_id[] = {
+ { "m41t80", 0 },
+ { "m41t81", M41T80_FEATURE_HT },
+ { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL },
+ { }
};
-
-static const struct m41t80_chip_info m41t80_chip_info_tbl[] = {
- {
- .name = "m41t80",
- .features = 0,
- },
- {
- .name = "m41t81",
- .features = M41T80_FEATURE_HT,
- },
- {
- .name = "m41t81s",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
- {
- .name = "m41t82",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
- {
- .name = "m41t83",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
- {
- .name = "m41st84",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
- {
- .name = "m41st85",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
- {
- .name = "m41st87",
- .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL,
- },
-};
+MODULE_DEVICE_TABLE(i2c, m41t80_id);
struct m41t80_data {
- const struct m41t80_chip_info *chip;
+ u8 features;
struct rtc_device *rtc;
};
@@ -208,7 +181,7 @@
struct m41t80_data *clientdata = i2c_get_clientdata(client);
u8 reg;
- if (clientdata->chip->features & M41T80_FEATURE_BL) {
+ if (clientdata->features & M41T80_FEATURE_BL) {
reg = i2c_smbus_read_byte_data(client, M41T80_REG_FLAGS);
seq_printf(seq, "battery\t\t: %s\n",
(reg & M41T80_FLAGS_BATT_LOW) ? "exhausted" : "ok");
@@ -756,12 +729,12 @@
*
*****************************************************************************
*/
-static int m41t80_probe(struct i2c_client *client)
+static int m41t80_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- int i, rc = 0;
+ int rc = 0;
struct rtc_device *rtc = NULL;
struct rtc_time tm;
- const struct m41t80_chip_info *chip;
struct m41t80_data *clientdata = NULL;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C
@@ -773,19 +746,6 @@
dev_info(&client->dev,
"chip found, driver version " DRV_VERSION "\n");
- chip = NULL;
- for (i = 0; i < ARRAY_SIZE(m41t80_chip_info_tbl); i++) {
- if (!strcmp(m41t80_chip_info_tbl[i].name, client->name)) {
- chip = &m41t80_chip_info_tbl[i];
- break;
- }
- }
- if (!chip) {
- dev_err(&client->dev, "%s is not supported\n", client->name);
- rc = -ENODEV;
- goto exit;
- }
-
clientdata = kzalloc(sizeof(*clientdata), GFP_KERNEL);
if (!clientdata) {
rc = -ENOMEM;
@@ -801,7 +761,7 @@
}
clientdata->rtc = rtc;
- clientdata->chip = chip;
+ clientdata->features = id->driver_data;
i2c_set_clientdata(client, clientdata);
/* Make sure HT (Halt Update) bit is cleared */
@@ -810,7 +770,7 @@
goto ht_err;
if (rc & M41T80_ALHOUR_HT) {
- if (chip->features & M41T80_FEATURE_HT) {
+ if (clientdata->features & M41T80_FEATURE_HT) {
m41t80_get_datetime(client, &tm);
dev_info(&client->dev, "HT bit was set!\n");
dev_info(&client->dev,
@@ -842,7 +802,7 @@
goto exit;
#ifdef CONFIG_RTC_DRV_M41T80_WDT
- if (chip->features & M41T80_FEATURE_HT) {
+ if (clientdata->features & M41T80_FEATURE_HT) {
rc = misc_register(&wdt_dev);
if (rc)
goto exit;
@@ -878,7 +838,7 @@
struct rtc_device *rtc = clientdata->rtc;
#ifdef CONFIG_RTC_DRV_M41T80_WDT
- if (clientdata->chip->features & M41T80_FEATURE_HT) {
+ if (clientdata->features & M41T80_FEATURE_HT) {
misc_deregister(&wdt_dev);
unregister_reboot_notifier(&wdt_notifier);
}
@@ -896,6 +856,7 @@
},
.probe = m41t80_probe,
.remove = m41t80_remove,
+ .id_table = m41t80_id,
};
static int __init m41t80_rtc_init(void)
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index a41681d..0fc4c36 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -246,7 +246,8 @@
.set_time = pcf8563_rtc_set_time,
};
-static int pcf8563_probe(struct i2c_client *client)
+static int pcf8563_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct pcf8563 *pcf8563;
@@ -299,12 +300,19 @@
return 0;
}
+static const struct i2c_device_id pcf8563_id[] = {
+ { "pcf8563", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pcf8563_id);
+
static struct i2c_driver pcf8563_driver = {
.driver = {
.name = "rtc-pcf8563",
},
.probe = pcf8563_probe,
.remove = pcf8563_remove,
+ .id_table = pcf8563_id,
};
static int __init pcf8563_init(void)
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 7e63074..56caf6b 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -69,6 +69,15 @@
rtc_rv5c387a,
};
+static const struct i2c_device_id rs5c372_id[] = {
+ { "rs5c372a", rtc_rs5c372a },
+ { "rs5c372b", rtc_rs5c372b },
+ { "rv5c386", rtc_rv5c386 },
+ { "rv5c387a", rtc_rv5c387a },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, rs5c372_id);
+
/* REVISIT: this assumes that:
* - we're in the 21st century, so it's safe to ignore the century
* bit for rv5c38[67] (REG_MONTH bit 7);
@@ -494,7 +503,8 @@
static struct i2c_driver rs5c372_driver;
-static int rs5c372_probe(struct i2c_client *client)
+static int rs5c372_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int err = 0;
struct rs5c372 *rs5c372;
@@ -514,6 +524,7 @@
rs5c372->client = client;
i2c_set_clientdata(client, rs5c372);
+ rs5c372->type = id->driver_data;
/* we read registers 0x0f then 0x00-0x0f; skip the first one */
rs5c372->regs = &rs5c372->buf[1];
@@ -522,19 +533,6 @@
if (err < 0)
goto exit_kfree;
- if (strcmp(client->name, "rs5c372a") == 0)
- rs5c372->type = rtc_rs5c372a;
- else if (strcmp(client->name, "rs5c372b") == 0)
- rs5c372->type = rtc_rs5c372b;
- else if (strcmp(client->name, "rv5c386") == 0)
- rs5c372->type = rtc_rv5c386;
- else if (strcmp(client->name, "rv5c387a") == 0)
- rs5c372->type = rtc_rv5c387a;
- else {
- rs5c372->type = rtc_rs5c372b;
- dev_warn(&client->dev, "assuming rs5c372b\n");
- }
-
/* clock may be set for am/pm or 24 hr time */
switch (rs5c372->type) {
case rtc_rs5c372a:
@@ -651,6 +649,7 @@
},
.probe = rs5c372_probe,
.remove = rs5c372_remove,
+ .id_table = rs5c372_id,
};
static __init int rs5c372_init(void)
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c
index e8abc90..29f47ba 100644
--- a/drivers/rtc/rtc-s35390a.c
+++ b/drivers/rtc/rtc-s35390a.c
@@ -34,6 +34,12 @@
#define S35390A_FLAG_RESET 0x80
#define S35390A_FLAG_TEST 0x01
+static const struct i2c_device_id s35390a_id[] = {
+ { "s35390a", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, s35390a_id);
+
struct s35390a {
struct i2c_client *client[8];
struct rtc_device *rtc;
@@ -195,7 +201,8 @@
static struct i2c_driver s35390a_driver;
-static int s35390a_probe(struct i2c_client *client)
+static int s35390a_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int err;
unsigned int i;
@@ -296,6 +303,7 @@
},
.probe = s35390a_probe,
.remove = s35390a_remove,
+ .id_table = s35390a_id,
};
static int __init s35390a_rtc_init(void)
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 095282f..eaf5594 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -494,7 +494,8 @@
}
-static int x1205_probe(struct i2c_client *client)
+static int x1205_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int err = 0;
unsigned char sr;
@@ -552,12 +553,19 @@
return 0;
}
+static const struct i2c_device_id x1205_id[] = {
+ { "x1205", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, x1205_id);
+
static struct i2c_driver x1205_driver = {
.driver = {
.name = "rtc-x1205",
},
.probe = x1205_probe,
.remove = x1205_remove,
+ .id_table = x1205_id,
};
static int __init x1205_init(void)
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index b0f9ad3..946466c 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -357,7 +357,7 @@
printk(KERN_WARNING "hfs: Filesystem is marked locked, mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
- printk(KERN_WARNING "hfs: write access to a jounaled filesystem is not supported, "
+ printk(KERN_WARNING "hfs: write access to a journaled filesystem is not supported, "
"use the force option at your own risk, mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
}
diff --git a/include/linux/capability.h b/include/linux/capability.h
index eaab759..f4ea0dd 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -365,12 +365,12 @@
# error Fix up hand-coded capability macro initializers
#else /* HAND-CODED capability initializers */
-# define CAP_EMPTY_SET {{ 0, 0 }}
-# define CAP_FULL_SET {{ ~0, ~0 }}
-# define CAP_INIT_EFF_SET {{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }}
-# define CAP_FS_SET {{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } }
-# define CAP_NFSD_SET {{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
- CAP_FS_MASK_B1 } }
+# define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }})
+# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }})
+# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }})
+# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } })
+# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
+ CAP_FS_MASK_B1 } })
#endif /* _LINUX_CAPABILITY_U32S != 2 */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 32eb8bb..580acc9 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -79,12 +79,9 @@
#define I2C_DRIVERID_UPD64031A 79 /* upd64031a video processor */
#define I2C_DRIVERID_SAA717X 80 /* saa717x video encoder */
#define I2C_DRIVERID_DS1672 81 /* Dallas/Maxim DS1672 RTC */
-#define I2C_DRIVERID_X1205 82 /* Xicor/Intersil X1205 RTC */
-#define I2C_DRIVERID_PCF8563 83 /* Philips PCF8563 RTC */
#define I2C_DRIVERID_BT866 85 /* Conexant bt866 video encoder */
#define I2C_DRIVERID_KS0127 86 /* Samsung ks0127 video decoder */
#define I2C_DRIVERID_TLV320AIC23B 87 /* TI TLV320AIC23B audio codec */
-#define I2C_DRIVERID_ISL1208 88 /* Intersil ISL1208 RTC */
#define I2C_DRIVERID_WM8731 89 /* Wolfson WM8731 audio codec */
#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */
#define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 365e0df..cb63da5 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -126,7 +126,7 @@
* With the driver model, device enumeration is NEVER done by drivers;
* it's done by infrastructure. (NEW STYLE DRIVERS ONLY)
*/
- int (*probe)(struct i2c_client *);
+ int (*probe)(struct i2c_client *, const struct i2c_device_id *);
int (*remove)(struct i2c_client *);
/* driver model interfaces that don't relate to enumeration */
@@ -140,11 +140,10 @@
int (*command)(struct i2c_client *client,unsigned int cmd, void *arg);
struct device_driver driver;
+ const struct i2c_device_id *id_table;
};
#define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
-#define I2C_NAME_SIZE 20
-
/**
* struct i2c_client - represent an I2C slave device
* @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address;
@@ -230,17 +229,17 @@
};
/**
- * I2C_BOARD_INFO - macro used to list an i2c device and its driver
- * @driver: identifies the driver to use with the device
+ * I2C_BOARD_INFO - macro used to list an i2c device and its address
+ * @dev_type: identifies the device type
* @dev_addr: the device's address on the bus.
*
* This macro initializes essential fields of a struct i2c_board_info,
* declaring what has been provided on a particular board. Optional
- * fields (such as the chip type, its associated irq, or device-specific
- * platform_data) are provided using conventional syntax.
+ * fields (such as associated irq, or device-specific platform_data)
+ * are provided using conventional syntax.
*/
-#define I2C_BOARD_INFO(driver,dev_addr) \
- .driver_name = (driver), .addr = (dev_addr)
+#define I2C_BOARD_INFO(dev_type,dev_addr) \
+ .type = (dev_type), .addr = (dev_addr)
/* Add-on boards should register/unregister their devices; e.g. a board
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 9fa1a80..a744383 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -382,7 +382,8 @@
int size);
int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
- struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq);
+ struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
+ int collapsed);
void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
int mlx4_qp_alloc(struct mlx4_dev *dev, int sqpn, struct mlx4_qp *qp);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 139d49d..d73ecea 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -368,4 +368,15 @@
};
#define VIRTIO_DEV_ANY_ID 0xffffffff
+/* i2c */
+
+#define I2C_NAME_SIZE 20
+#define I2C_MODULE_PREFIX "i2c:"
+
+struct i2c_device_id {
+ char name[I2C_NAME_SIZE];
+ kernel_ulong_t driver_data; /* Data private to the driver */
+};
+
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/security.h b/include/linux/security.h
index adb09d8..50737c7 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1481,7 +1481,7 @@
int (*getprocattr) (struct task_struct *p, char *name, char **value);
int (*setprocattr) (struct task_struct *p, char *name, void *value, size_t size);
int (*secid_to_secctx) (u32 secid, char **secdata, u32 *seclen);
- int (*secctx_to_secid) (char *secdata, u32 seclen, u32 *secid);
+ int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid);
void (*release_secctx) (char *secdata, u32 seclen);
#ifdef CONFIG_SECURITY_NETWORK
@@ -1730,7 +1730,7 @@
int security_netlink_send(struct sock *sk, struct sk_buff *skb);
int security_netlink_recv(struct sk_buff *skb, int cap);
int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
-int security_secctx_to_secid(char *secdata, u32 seclen, u32 *secid);
+int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
void security_release_secctx(char *secdata, u32 seclen);
#else /* CONFIG_SECURITY */
@@ -2449,7 +2449,7 @@
return -EOPNOTSUPP;
}
-static inline int security_secctx_to_secid(char *secdata,
+static inline int security_secctx_to_secid(const char *secdata,
u32 seclen,
u32 *secid)
{
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 316a584..020d057 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -107,9 +107,11 @@
struct i2c_driver;
struct i2c_adapter;
struct i2c_client;
+struct i2c_device_id;
int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver,
- const char *name, int (*probe)(struct i2c_client *));
+ const char *name,
+ int (*probe)(struct i2c_client *, const struct i2c_device_id *));
/* ------------------------------------------------------------------------- */
diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h
index e764557..347b6f8 100644
--- a/include/media/v4l2-i2c-drv-legacy.h
+++ b/include/media/v4l2-i2c-drv-legacy.h
@@ -25,7 +25,7 @@
const char * const name;
int driverid;
int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
- int (*probe)(struct i2c_client *client);
+ int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
int (*remove)(struct i2c_client *client);
int (*suspend)(struct i2c_client *client, pm_message_t state);
int (*resume)(struct i2c_client *client);
diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index 9e4bab2..7b6f06b 100644
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -30,7 +30,7 @@
const char * const name;
int driverid;
int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
- int (*probe)(struct i2c_client *client);
+ int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
int (*remove)(struct i2c_client *client);
int (*suspend)(struct i2c_client *client, pm_message_t state);
int (*resume)(struct i2c_client *client);
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 7b90b63..cd3ca63 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -225,6 +225,7 @@
/* custom statistics */
uint32_t eh_abort_cnt;
+ uint32_t fmr_unalign_cnt;
};
struct iscsi_pool {
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 769b69d..e04c4218 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -576,6 +576,15 @@
return 1;
}
+/* Looks like: i2c:S */
+static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
+ char *alias)
+{
+ sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);
+
+ return 1;
+}
+
/* Ignore any prefix, eg. v850 prepends _ */
static inline int sym_is(const char *symbol, const char *name)
{
@@ -704,6 +713,10 @@
do_table(symval, sym->st_size,
sizeof(struct virtio_device_id), "virtio",
do_virtio_entry, mod);
+ else if (sym_is(symname, "__mod_i2c_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct i2c_device_id), "i2c",
+ do_i2c_entry, mod);
free(zeros);
}
diff --git a/security/dummy.c b/security/dummy.c
index 48cf302..f50c6c3 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -968,7 +968,7 @@
return -EOPNOTSUPP;
}
-static int dummy_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+static int dummy_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
return -EOPNOTSUPP;
}
diff --git a/security/security.c b/security/security.c
index 8e64a29..59838a9 100644
--- a/security/security.c
+++ b/security/security.c
@@ -886,7 +886,7 @@
}
EXPORT_SYMBOL(security_secid_to_secctx);
-int security_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
return security_ops->secctx_to_secid(secdata, seclen, secid);
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4e4de98..85a2204 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -5238,7 +5238,7 @@
return security_sid_to_context(secid, secdata, seclen);
}
-static int selinux_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+static int selinux_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
return security_context_to_sid(secdata, seclen, secid);
}
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index cdb14ad..ad30ac4 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -96,7 +96,7 @@
int security_context_to_sid(const char *scontext, u32 scontext_len,
u32 *out_sid);
-int security_context_to_sid_default(char *scontext, u32 scontext_len,
+int security_context_to_sid_default(const char *scontext, u32 scontext_len,
u32 *out_sid, u32 def_sid, gfp_t gfp_flags);
int security_get_user_sids(u32 callsid, char *username,
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 25cac5a..dcc2e1c 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -858,8 +858,8 @@
* Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient
* memory is available, or 0 on success.
*/
-int security_context_to_sid_default(char *scontext, u32 scontext_len, u32 *sid,
- u32 def_sid, gfp_t gfp_flags)
+int security_context_to_sid_default(const char *scontext, u32 scontext_len,
+ u32 *sid, u32 def_sid, gfp_t gfp_flags)
{
return security_context_to_sid_core(scontext, scontext_len,
sid, def_sid, gfp_flags);
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 5d2ec56..92baee5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -2406,7 +2406,7 @@
*
* Exists for audit and networking code.
*/
-static int smack_secctx_to_secid(char *secdata, u32 seclen, u32 *secid)
+static int smack_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
*secid = smack_to_secid(secdata);
return 0;