korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 01:04:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/genesis-2.6

Browse Source
This commit is contained in:
Russell King 2010-03-15 14:27:06 +00:00
commit 2d3b5fa3a3
268 changed files with 3237 additions and 24507 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
MAINTAINERS
View File

@ -1405,20 +1405,30 @@ F: arch/x86/include/asm/calgary.h
F: arch/x86/include/asm/tce.h
CAN NETWORK LAYER
M: Urs Thuermann <urs.thuermann@volkswagen.de>
M: Oliver Hartkopp <socketcan@hartkopp.net>
M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
L: socketcan-core@lists.berlios.de (subscribers-only)
M: Urs Thuermann <urs.thuermann@volkswagen.de>
L: socketcan-core@lists.berlios.de
L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
F: drivers/net/can/
F: include/linux/can/
F: net/can/
F: include/linux/can.h
F: include/linux/can/core.h
F: include/linux/can/bcm.h
F: include/linux/can/raw.h
CAN NETWORK DRIVERS
M: Wolfgang Grandegger <wg@grandegger.com>
L: socketcan-core@lists.berlios.de (subscribers-only)
L: socketcan-core@lists.berlios.de
L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
F: drivers/net/can/
F: include/linux/can/dev.h
F: include/linux/can/error.h
F: include/linux/can/netlink.h
F: include/linux/can/platform/
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
@ -2130,6 +2140,7 @@ F: drivers/net/eexpress.*
ETHERNET BRIDGE
M: Stephen Hemminger <shemminger@linux-foundation.org>
L: bridge@lists.linux-foundation.org
L: netdev@vger.kernel.org
W: http://www.linux-foundation.org/en/Net:Bridge
S: Maintained
F: include/linux/netfilter_bridge/
@ -4316,6 +4327,7 @@ PERFORMANCE EVENTS SUBSYSTEM
M: Peter Zijlstra <a.p.zijlstra@chello.nl>
M: Paul Mackerras <paulus@samba.org>
M: Ingo Molnar <mingo@elte.hu>
M: Arnaldo Carvalho de Melo <acme@redhat.com>
S: Supported
F: kernel/perf_event.c
F: include/linux/perf_event.h

4
arch/arm/kernel/perf_event.c
View File

@ -966,7 +966,7 @@ armv6pmu_handle_irq(int irq_num,
*/
armv6_pmcr_write(pmcr);
data.addr = 0;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);
for (idx = 0; idx <= armpmu->num_events; ++idx) {
@ -1946,7 +1946,7 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
*/
regs = get_irq_regs();
data.addr = 0;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);
for (idx = 0; idx <= armpmu->num_events; ++idx) {

32
arch/arm/mach-shmobile/board-ap4evb.c
View File

@ -206,10 +206,32 @@ static struct platform_device keysc_device = {
},
};
/* SDHI0 */
static struct resource sdhi0_resources[] = {
[0] = {
.name = "SDHI0",
.start = 0xe6850000,
.end = 0xe68501ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 96,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sdhi0_device = {
.name = "sh_mobile_sdhi",
.num_resources = ARRAY_SIZE(sdhi0_resources),
.resource = sdhi0_resources,
.id = 0,
};
static struct platform_device *ap4evb_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
&keysc_device,
&sdhi0_device,
};
static struct map_desc ap4evb_io_desc[] __initdata = {
@ -286,6 +308,16 @@ static void __init ap4evb_init(void)
gpio_request(GPIO_FN_KEYIN3_133, NULL);
gpio_request(GPIO_FN_KEYIN4, NULL);
/* SDHI0 */
gpio_request(GPIO_FN_SDHICD0, NULL);
gpio_request(GPIO_FN_SDHIWP0, NULL);
gpio_request(GPIO_FN_SDHICMD0, NULL);
gpio_request(GPIO_FN_SDHICLK0, NULL);
gpio_request(GPIO_FN_SDHID0_3, NULL);
gpio_request(GPIO_FN_SDHID0_2, NULL);
gpio_request(GPIO_FN_SDHID0_1, NULL);
gpio_request(GPIO_FN_SDHID0_0, NULL);
sh7372_add_standard_devices();
platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));

122
arch/arm/mach-shmobile/board-g3evm.c
View File

@ -26,9 +26,12 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <mach/sh7367.h>
#include <mach/common.h>
#include <asm/mach-types.h>
@ -127,9 +130,90 @@ static struct platform_device usb_host_device = {
.resource = usb_host_resources,
};
/* KEYSC */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_5,
.scan_timing = 3,
.delay = 100,
.keycodes = {
KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G,
KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N,
KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U,
KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP,
KEY_WAKEUP, KEY_COFFEE, KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
},
};
static struct resource keysc_resources[] = {
[0] = {
.name = "KEYSC",
.start = 0xe61b0000,
.end = 0xe61b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 79,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device keysc_device = {
.name = "sh_keysc",
.num_resources = ARRAY_SIZE(keysc_resources),
.resource = keysc_resources,
.dev = {
.platform_data = &keysc_info,
},
};
static struct mtd_partition nand_partition_info[] = {
{
.name = "system",
.offset = 0,
.size = 64 * 1024 * 1024,
},
{
.name = "userdata",
.offset = MTDPART_OFS_APPEND,
.size = 128 * 1024 * 1024,
},
{
.name = "cache",
.offset = MTDPART_OFS_APPEND,
.size = 64 * 1024 * 1024,
},
};
static struct resource nand_flash_resources[] = {
[0] = {
.start = 0xe6a30000,
.end = 0xe6a3009b,
.flags = IORESOURCE_MEM,
}
};
static struct sh_flctl_platform_data nand_flash_data = {
.parts = nand_partition_info,
.nr_parts = ARRAY_SIZE(nand_partition_info),
.flcmncr_val = QTSEL_E | FCKSEL_E | TYPESEL_SET | NANWF_E
| SHBUSSEL | SEL_16BIT,
};
static struct platform_device nand_flash_device = {
.name = "sh_flctl",
.resource = nand_flash_resources,
.num_resources = ARRAY_SIZE(nand_flash_resources),
.dev = {
.platform_data = &nand_flash_data,
},
};
static struct platform_device *g3evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
&nand_flash_device,
};
static struct map_desc g3evm_io_desc[] __initdata = {
@ -196,6 +280,44 @@ static void __init g3evm_init(void)
__raw_writew(0x6010, 0xe60581c6); /* CGPOSR */
__raw_writew(0x8a0a, 0xe605810c); /* USBCR2 */
/* KEYSC @ CN7 */
gpio_request(GPIO_FN_PORT42_KEYOUT0, NULL);
gpio_request(GPIO_FN_PORT43_KEYOUT1, NULL);
gpio_request(GPIO_FN_PORT44_KEYOUT2, NULL);
gpio_request(GPIO_FN_PORT45_KEYOUT3, NULL);
gpio_request(GPIO_FN_PORT46_KEYOUT4, NULL);
gpio_request(GPIO_FN_PORT47_KEYOUT5, NULL);
gpio_request(GPIO_FN_PORT48_KEYIN0_PU, NULL);
gpio_request(GPIO_FN_PORT49_KEYIN1_PU, NULL);
gpio_request(GPIO_FN_PORT50_KEYIN2_PU, NULL);
gpio_request(GPIO_FN_PORT55_KEYIN3_PU, NULL);
gpio_request(GPIO_FN_PORT56_KEYIN4_PU, NULL);
gpio_request(GPIO_FN_PORT57_KEYIN5_PU, NULL);
gpio_request(GPIO_FN_PORT58_KEYIN6_PU, NULL);
/* FLCTL */
gpio_request(GPIO_FN_FCE0, NULL);
gpio_request(GPIO_FN_D0_ED0_NAF0, NULL);
gpio_request(GPIO_FN_D1_ED1_NAF1, NULL);
gpio_request(GPIO_FN_D2_ED2_NAF2, NULL);
gpio_request(GPIO_FN_D3_ED3_NAF3, NULL);
gpio_request(GPIO_FN_D4_ED4_NAF4, NULL);
gpio_request(GPIO_FN_D5_ED5_NAF5, NULL);
gpio_request(GPIO_FN_D6_ED6_NAF6, NULL);
gpio_request(GPIO_FN_D7_ED7_NAF7, NULL);
gpio_request(GPIO_FN_D8_ED8_NAF8, NULL);
gpio_request(GPIO_FN_D9_ED9_NAF9, NULL);
gpio_request(GPIO_FN_D10_ED10_NAF10, NULL);
gpio_request(GPIO_FN_D11_ED11_NAF11, NULL);
gpio_request(GPIO_FN_D12_ED12_NAF12, NULL);
gpio_request(GPIO_FN_D13_ED13_NAF13, NULL);
gpio_request(GPIO_FN_D14_ED14_NAF14, NULL);
gpio_request(GPIO_FN_D15_ED15_NAF15, NULL);
gpio_request(GPIO_FN_WE0_XWR0_FWE, NULL);
gpio_request(GPIO_FN_FRB, NULL);
/* FOE, FCDE, FSC on dedicated pins */
__raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048);
sh7367_add_standard_devices();
platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));

57
arch/arm/mach-shmobile/board-g4evm.c
View File

@ -28,6 +28,8 @@
#include <linux/mtd/physmap.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/gpio.h>
#include <mach/sh7377.h>
#include <mach/common.h>
@ -128,9 +130,49 @@ static struct platform_device usb_host_device = {
.resource = usb_host_resources,
};
/* KEYSC */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_5,
.scan_timing = 3,
.delay = 100,
.keycodes = {
KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
KEY_M, KEY_N, KEY_U, KEY_P, KEY_Q, KEY_R,
KEY_S, KEY_T, KEY_U, KEY_V, KEY_W, KEY_X,
KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE,
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
},
};
static struct resource keysc_resources[] = {
[0] = {
.name = "KEYSC",
.start = 0xe61b0000,
.end = 0xe61b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 79,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device keysc_device = {
.name = "sh_keysc",
.id = 0, /* keysc0 clock */
.num_resources = ARRAY_SIZE(keysc_resources),
.resource = keysc_resources,
.dev = {
.platform_data = &keysc_info,
},
};
static struct platform_device *g4evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
};
static struct map_desc g4evm_io_desc[] __initdata = {
@ -196,6 +238,21 @@ static void __init g4evm_init(void)
__raw_writew(0x6010, 0xe60581c6); /* CGPOSR */
__raw_writew(0x8a0a, 0xe605810c); /* USBCR2 */
/* KEYSC @ CN31 */
gpio_request(GPIO_FN_PORT60_KEYOUT5, NULL);
gpio_request(GPIO_FN_PORT61_KEYOUT4, NULL);
gpio_request(GPIO_FN_PORT62_KEYOUT3, NULL);
gpio_request(GPIO_FN_PORT63_KEYOUT2, NULL);
gpio_request(GPIO_FN_PORT64_KEYOUT1, NULL);
gpio_request(GPIO_FN_PORT65_KEYOUT0, NULL);
gpio_request(GPIO_FN_PORT66_KEYIN0_PU, NULL);
gpio_request(GPIO_FN_PORT67_KEYIN1_PU, NULL);
gpio_request(GPIO_FN_PORT68_KEYIN2_PU, NULL);
gpio_request(GPIO_FN_PORT69_KEYIN3_PU, NULL);
gpio_request(GPIO_FN_PORT70_KEYIN4_PU, NULL);
gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);
sh7377_add_standard_devices();
platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));

7
arch/arm/mach-shmobile/clock-sh7367.c
View File

@ -75,6 +75,11 @@ static struct clk usb0_clk = {
.name = "usb0",
};
/* a static keysc0 clk for now - enough to get sh_keysc working */
static struct clk keysc0_clk = {
.name = "keysc0",
};
static struct clk_lookup lookups[] = {
{
.clk = &peripheral_clk,
@ -82,6 +87,8 @@ static struct clk_lookup lookups[] = {
.clk = &r_clk,
}, {
.clk = &usb0_clk,
}, {
.clk = &keysc0_clk,
}
};

46
arch/arm/mach-shmobile/intc-sh7367.c
View File

@ -27,6 +27,8 @@
enum {
UNUSED_INTCA = 0,
ENABLED,
DISABLED,
/* interrupt sources INTCA */
IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A,
@ -46,8 +48,8 @@ enum {
MSIOF2, MSIOF1,
SCIFA4, SCIFA5, SCIFB,
FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
SDHI0_SDHI0I0, SDHI0_SDHI0I1, SDHI0_SDHI0I2, SDHI0_SDHI0I3,
SDHI1_SDHI1I0, SDHI1_SDHI1I1, SDHI1_SDHI1I2, SDHI1_SDHI1I3,
SDHI0,
SDHI1,
MSU_MSU, MSU_MSU2,
IREM,
SIU,
@ -59,7 +61,7 @@ enum {
TTI20,
MISTY,
DDM,
SDHI2_SDHI2I0, SDHI2_SDHI2I1, SDHI2_SDHI2I2, SDHI2_SDHI2I3,
SDHI2,
RWDT0, RWDT1,
DMAC_1_DEI0, DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3,
DMAC_2_DEI4, DMAC_2_DEI5, DMAC_2_DADERR,
@ -70,7 +72,7 @@ enum {
/* interrupt groups INTCA */
DMAC_1, DMAC_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2,
ETM11, ARM11, USBHS, FLCTL, IIC1, SDHI0, SDHI1, SDHI2,
ETM11, ARM11, USBHS, FLCTL, IIC1
};
static struct intc_vect intca_vectors[] = {
@ -105,10 +107,10 @@ static struct intc_vect intca_vectors[] = {
INTC_VECT(SCIFB, 0x0d60),
INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0),
INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0),
INTC_VECT(SDHI0_SDHI0I0, 0x0e00), INTC_VECT(SDHI0_SDHI0I1, 0x0e20),
INTC_VECT(SDHI0_SDHI0I2, 0x0e40), INTC_VECT(SDHI0_SDHI0I3, 0x0e60),
INTC_VECT(SDHI1_SDHI1I0, 0x0e80), INTC_VECT(SDHI1_SDHI1I1, 0x0ea0),
INTC_VECT(SDHI1_SDHI1I2, 0x0ec0), INTC_VECT(SDHI1_SDHI1I3, 0x0ee0),
INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20),
INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60),
INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0),
INTC_VECT(SDHI1, 0x0ec0), INTC_VECT(SDHI1, 0x0ee0),
INTC_VECT(MSU_MSU, 0x0f20), INTC_VECT(MSU_MSU2, 0x0f40),
INTC_VECT(IREM, 0x0f60),
INTC_VECT(SIU, 0x0fa0),
@ -122,8 +124,8 @@ static struct intc_vect intca_vectors[] = {
INTC_VECT(TTI20, 0x1100),
INTC_VECT(MISTY, 0x1120),
INTC_VECT(DDM, 0x1140),
INTC_VECT(SDHI2_SDHI2I0, 0x1200), INTC_VECT(SDHI2_SDHI2I1, 0x1220),
INTC_VECT(SDHI2_SDHI2I2, 0x1240), INTC_VECT(SDHI2_SDHI2I3, 0x1260),
INTC_VECT(SDHI2, 0x1200), INTC_VECT(SDHI2, 0x1220),
INTC_VECT(SDHI2, 0x1240), INTC_VECT(SDHI2, 0x1260),
INTC_VECT(RWDT0, 0x1280), INTC_VECT(RWDT1, 0x12a0),
INTC_VECT(DMAC_1_DEI0, 0x2000), INTC_VECT(DMAC_1_DEI1, 0x2020),
INTC_VECT(DMAC_1_DEI2, 0x2040), INTC_VECT(DMAC_1_DEI3, 0x2060),
@ -158,12 +160,6 @@ static struct intc_group intca_groups[] __initdata = {
INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
INTC_GROUP(SDHI0, SDHI0_SDHI0I0, SDHI0_SDHI0I1,
SDHI0_SDHI0I2, SDHI0_SDHI0I3),
INTC_GROUP(SDHI1, SDHI1_SDHI1I0, SDHI1_SDHI1I1,
SDHI1_SDHI1I2, SDHI1_SDHI1I3),
INTC_GROUP(SDHI2, SDHI2_SDHI2I0, SDHI2_SDHI2I1,
SDHI2_SDHI2I2, SDHI2_SDHI2I3),
};
static struct intc_mask_reg intca_mask_registers[] = {
@ -193,10 +189,10 @@ static struct intc_mask_reg intca_mask_registers[] = {
{ SCIFB, SCIFA5, SCIFA4, MSIOF1,
0, 0, MSIOF2, 0 } },
{ 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
{ SDHI0_SDHI0I3, SDHI0_SDHI0I2, SDHI0_SDHI0I1, SDHI0_SDHI0I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
{ 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
{ SDHI1_SDHI1I3, SDHI1_SDHI1I2, SDHI1_SDHI1I1, SDHI1_SDHI1I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
TTI20, USBDMAC_USHDMI, SPU, SIU } },
{ 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
{ CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
@ -211,7 +207,7 @@ static struct intc_mask_reg intca_mask_registers[] = {
{ 0, 0, TPU0, TPU1,
TPU2, TPU3, TPU4, 0 } },
{ 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
{ SDHI2_SDHI2I3, SDHI2_SDHI2I2, SDHI2_SDHI2I1, SDHI2_SDHI2I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
MISTY, CMT3, RWDT1, RWDT0 } },
};
@ -258,10 +254,14 @@ static struct intc_mask_reg intca_ack_registers[] __initdata = {
{ IRQ8A, IRQ9A, IRQ10A, IRQ11A, IRQ12A, IRQ13A, IRQ14A, IRQ15A } },
};
static DECLARE_INTC_DESC_ACK(intca_desc, "sh7367-intca",
intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers);
static struct intc_desc intca_desc __initdata = {
.name = "sh7367-intca",
.force_enable = ENABLED,
.force_disable = DISABLED,
.hw = INTC_HW_DESC(intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers),
};
void __init sh7367_init_irq(void)
{

46
arch/arm/mach-shmobile/intc-sh7372.c
View File

@ -27,6 +27,8 @@
enum {
UNUSED_INTCA = 0,
ENABLED,
DISABLED,
/* interrupt sources INTCA */
IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A,
@ -47,14 +49,14 @@ enum {
MSIOF2, MSIOF1,
SCIFA4, SCIFA5, SCIFB,
FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
SDHI0_SDHI0I0, SDHI0_SDHI0I1, SDHI0_SDHI0I2, SDHI0_SDHI0I3,
SDHI1_SDHI1I0, SDHI1_SDHI1I1, SDHI1_SDHI1I2,
SDHI0,
SDHI1,
IRREM,
IRDA,
TPU0,
TTI20,
DDM,
SDHI2_SDHI2I0, SDHI2_SDHI2I1, SDHI2_SDHI2I2, SDHI2_SDHI2I3,
SDHI2,
RWDT0,
DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3,
DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR,
@ -82,7 +84,7 @@ enum {
/* interrupt groups INTCA */
DMAC1_1, DMAC1_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT,
AP_ARM1, AP_ARM2, SPU2, FLCTL, IIC1, SDHI0, SDHI1, SDHI2
AP_ARM1, AP_ARM2, SPU2, FLCTL, IIC1
};
static struct intc_vect intca_vectors[] __initdata = {
@ -123,17 +125,17 @@ static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(SCIFB, 0x0d60),
INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0),
INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0),
INTC_VECT(SDHI0_SDHI0I0, 0x0e00), INTC_VECT(SDHI0_SDHI0I1, 0x0e20),
INTC_VECT(SDHI0_SDHI0I2, 0x0e40), INTC_VECT(SDHI0_SDHI0I3, 0x0e60),
INTC_VECT(SDHI1_SDHI1I0, 0x0e80), INTC_VECT(SDHI1_SDHI1I1, 0x0ea0),
INTC_VECT(SDHI1_SDHI1I2, 0x0ec0),
INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20),
INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60),
INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0),
INTC_VECT(SDHI1, 0x0ec0),
INTC_VECT(IRREM, 0x0f60),
INTC_VECT(IRDA, 0x0480),
INTC_VECT(TPU0, 0x04a0),
INTC_VECT(TTI20, 0x1100),
INTC_VECT(DDM, 0x1140),
INTC_VECT(SDHI2_SDHI2I0, 0x1200), INTC_VECT(SDHI2_SDHI2I1, 0x1220),
INTC_VECT(SDHI2_SDHI2I2, 0x1240), INTC_VECT(SDHI2_SDHI2I3, 0x1260),
INTC_VECT(SDHI2, 0x1200), INTC_VECT(SDHI2, 0x1220),
INTC_VECT(SDHI2, 0x1240), INTC_VECT(SDHI2, 0x1260),
INTC_VECT(RWDT0, 0x1280),
INTC_VECT(DMAC1_1_DEI0, 0x2000), INTC_VECT(DMAC1_1_DEI1, 0x2020),
INTC_VECT(DMAC1_1_DEI2, 0x2040), INTC_VECT(DMAC1_1_DEI3, 0x2060),
@ -193,12 +195,6 @@ static struct intc_group intca_groups[] __initdata = {
INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
INTC_GROUP(SDHI0, SDHI0_SDHI0I0, SDHI0_SDHI0I1,
SDHI0_SDHI0I2, SDHI0_SDHI0I3),
INTC_GROUP(SDHI1, SDHI1_SDHI1I0, SDHI1_SDHI1I1,
SDHI1_SDHI1I2),
INTC_GROUP(SDHI2, SDHI2_SDHI2I0, SDHI2_SDHI2I1,
SDHI2_SDHI2I2, SDHI2_SDHI2I3),
INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM),
};
@ -234,10 +230,10 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
{ SCIFB, SCIFA5, SCIFA4, MSIOF1,
0, 0, MSIOF2, 0 } },
{ 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
{ SDHI0_SDHI0I3, SDHI0_SDHI0I2, SDHI0_SDHI0I1, SDHI0_SDHI0I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
{ 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
{ 0, SDHI1_SDHI1I2, SDHI1_SDHI1I1, SDHI1_SDHI1I0,
{ 0, DISABLED, ENABLED, ENABLED,
TTI20, USBHSDMAC0_USHDMI, 0, 0 } },
{ 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
{ CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
@ -252,7 +248,7 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
{ 0, 0, TPU0, 0,
0, 0, 0, 0 } },
{ 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
{ SDHI2_SDHI2I3, SDHI2_SDHI2I2, SDHI2_SDHI2I1, SDHI2_SDHI2I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
0, CMT3, 0, RWDT0 } },
{ 0xe6950080, 0xe69500c0, 8, /* IMR0A3 / IMCR0A3 */
{ SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0,
@ -358,10 +354,14 @@ static struct intc_mask_reg intca_ack_registers[] __initdata = {
{ IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
};
static DECLARE_INTC_DESC_ACK(intca_desc, "sh7372-intca",
intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers);
static struct intc_desc intca_desc __initdata = {
.name = "sh7372-intca",
.force_enable = ENABLED,
.force_disable = DISABLED,
.hw = INTC_HW_DESC(intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers),
};
void __init sh7372_init_irq(void)
{

36
arch/arm/mach-shmobile/intc-sh7377.c
View File

@ -27,6 +27,8 @@
enum {
UNUSED_INTCA = 0,
ENABLED,
DISABLED,
/* interrupt sources INTCA */
IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A,
@ -49,8 +51,8 @@ enum {
MSIOF2, MSIOF1,
SCIFA4, SCIFA5, SCIFB,
FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
SDHI0_SDHI0I0, SDHI0_SDHI0I1, SDHI0_SDHI0I2, SDHI0_SDHI0I3,
SDHI1_SDHI1I0, SDHI1_SDHI1I1, SDHI1_SDHI1I2, SDHI1_SDHI1I3,
SDHI0,
SDHI1,
MSU_MSU, MSU_MSU2,
IRREM,
MSUG,
@ -84,7 +86,7 @@ enum {
/* interrupt groups INTCA */
DMAC_1, DMAC_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT,
AP_ARM1, AP_ARM2, USBHS, SPU2, FLCTL, IIC1, SDHI0, SDHI1,
AP_ARM1, AP_ARM2, USBHS, SPU2, FLCTL, IIC1,
ICUSB, ICUDMC
};
@ -128,10 +130,10 @@ static struct intc_vect intca_vectors[] = {
INTC_VECT(SCIFB, 0x0d60),
INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0),
INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0),
INTC_VECT(SDHI0_SDHI0I0, 0x0e00), INTC_VECT(SDHI0_SDHI0I1, 0x0e20),
INTC_VECT(SDHI0_SDHI0I2, 0x0e40), INTC_VECT(SDHI0_SDHI0I3, 0x0e60),
INTC_VECT(SDHI1_SDHI1I0, 0x0e80), INTC_VECT(SDHI1_SDHI1I1, 0x0ea0),
INTC_VECT(SDHI1_SDHI1I2, 0x0ec0), INTC_VECT(SDHI1_SDHI1I3, 0x0ee0),
INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20),
INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60),
INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0),
INTC_VECT(SDHI1, 0x0ec0), INTC_VECT(SDHI1, 0x0ee0),
INTC_VECT(MSU_MSU, 0x0f20), INTC_VECT(MSU_MSU2, 0x0f40),
INTC_VECT(IRREM, 0x0f60),
INTC_VECT(MSUG, 0x0fa0),
@ -195,10 +197,6 @@ static struct intc_group intca_groups[] __initdata = {
INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
INTC_GROUP(SDHI0, SDHI0_SDHI0I0, SDHI0_SDHI0I1,
SDHI0_SDHI0I2, SDHI0_SDHI0I3),
INTC_GROUP(SDHI1, SDHI1_SDHI1I0, SDHI1_SDHI1I1,
SDHI1_SDHI1I2, SDHI1_SDHI1I3),
INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM),
INTC_GROUP(ICUSB, ICUSB_ICUSB0, ICUSB_ICUSB1),
INTC_GROUP(ICUDMC, ICUDMC_ICUDMC1, ICUDMC_ICUDMC2),
@ -236,10 +234,10 @@ static struct intc_mask_reg intca_mask_registers[] = {
{ SCIFB, SCIFA5, SCIFA4, MSIOF1,
0, 0, MSIOF2, 0 } },
{ 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
{ SDHI0_SDHI0I3, SDHI0_SDHI0I2, SDHI0_SDHI0I1, SDHI0_SDHI0I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
{ 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
{ SDHI1_SDHI1I3, SDHI1_SDHI1I2, SDHI1_SDHI1I1, SDHI1_SDHI1I0,
{ DISABLED, DISABLED, ENABLED, ENABLED,
TTI20, USBDMAC_USHDMI, 0, MSUG } },
{ 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
{ CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
@ -339,10 +337,14 @@ static struct intc_mask_reg intca_ack_registers[] __initdata = {
{ IRQ24A, IRQ25A, IRQ26A, IRQ27A, IRQ28A, IRQ29A, IRQ30A, IRQ31A } },
};
static DECLARE_INTC_DESC_ACK(intca_desc, "sh7377-intca",
intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers);
static struct intc_desc intca_desc __initdata = {
.name = "sh7377-intca",
.force_enable = ENABLED,
.force_disable = DISABLED,
.hw = INTC_HW_DESC(intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
intca_sense_registers, intca_ack_registers),
};
void __init sh7377_init_irq(void)
{

8
arch/powerpc/kernel/perf_event.c
View File

@ -1164,10 +1164,10 @@ static void record_and_restart(struct perf_event *event, unsigned long val,
* Finally record data if requested.
*/
if (record) {
struct perf_sample_data data = {
.addr = ~0ULL,
.period = event->hw.last_period,
};
struct perf_sample_data data;
perf_sample_data_init(&data, ~0ULL);
data.period = event->hw.last_period;
if (event->attr.sample_type & PERF_SAMPLE_ADDR)
perf_get_data_addr(regs, &data.addr);

2
arch/sparc/kernel/perf_event.c
View File

@ -1189,7 +1189,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
regs = args->regs;
data.addr = 0;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);

4
arch/x86/Kconfig
View File

@ -662,7 +662,7 @@ config GART_IOMMU
bool "GART IOMMU support" if EMBEDDED
default y
select SWIOTLB
depends on X86_64 && PCI
depends on X86_64 && PCI && K8_NB
---help---
Support for full DMA access of devices with 32bit memory access only
on systems with more than 3GB. This is usually needed for USB,
@ -2061,7 +2061,7 @@ endif # X86_32
config K8_NB
def_bool y
depends on AGP_AMD64 || (X86_64 && (GART_IOMMU || (PCI && NUMA)))
depends on CPU_SUP_AMD && PCI
source "drivers/pcmcia/Kconfig"

1
arch/x86/include/asm/hw_breakpoint.h
View File

@ -10,7 +10,6 @@
* (display/resolving)
*/
struct arch_hw_breakpoint {
char *name; /* Contains name of the symbol to set bkpt */
unsigned long address;
u8 len;
u8 type;

16
arch/x86/include/asm/perf_event.h
View File

@ -18,7 +18,7 @@
#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
#define ARCH_PERFMON_EVENTSEL_ENABLE (1 << 22)
#define ARCH_PERFMON_EVENTSEL_ANY (1 << 21)
#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
@ -50,7 +50,7 @@
INTEL_ARCH_INV_MASK| \
INTEL_ARCH_EDGE_MASK|\
INTEL_ARCH_UNIT_MASK|\
INTEL_ARCH_EVTSEL_MASK)
INTEL_ARCH_EVENT_MASK)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
@ -117,6 +117,18 @@ union cpuid10_edx {
*/
#define X86_PMC_IDX_FIXED_BTS (X86_PMC_IDX_FIXED + 16)
/* IbsFetchCtl bits/masks */
#define IBS_FETCH_RAND_EN (1ULL<<57)
#define IBS_FETCH_VAL (1ULL<<49)
#define IBS_FETCH_ENABLE (1ULL<<48)
#define IBS_FETCH_CNT 0xFFFF0000ULL
#define IBS_FETCH_MAX_CNT 0x0000FFFFULL
/* IbsOpCtl bits */
#define IBS_OP_CNT_CTL (1ULL<<19)
#define IBS_OP_VAL (1ULL<<18)
#define IBS_OP_ENABLE (1ULL<<17)
#define IBS_OP_MAX_CNT 0x0000FFFFULL
#ifdef CONFIG_PERF_EVENTS
extern void init_hw_perf_events(void);

1
arch/x86/kernel/aperture_64.c
View File

@ -31,7 +31,6 @@
#include <asm/x86_init.h>
int gart_iommu_aperture;
EXPORT_SYMBOL_GPL(gart_iommu_aperture);
int gart_iommu_aperture_disabled __initdata;
int gart_iommu_aperture_allowed __initdata;

4
arch/x86/kernel/apic/x2apic_uv_x.c
View File

@ -120,11 +120,9 @@ EXPORT_SYMBOL_GPL(uv_possible_blades);
unsigned long sn_rtc_cycles_per_second;
EXPORT_SYMBOL(sn_rtc_cycles_per_second);
/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
static const struct cpumask *uv_target_cpus(void)
{
return cpumask_of(0);
return cpu_online_mask;
}
static void uv_vector_allocation_domain(int cpu, struct cpumask *retmask)

3
arch/x86/kernel/cpu/intel.c
View File

@ -70,7 +70,8 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
if (c->x86_power & (1 << 8)) {
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);
sched_clock_stable = 1;
if (!check_tsc_unstable())
sched_clock_stable = 1;
}
/*

15
arch/x86/kernel/cpu/mcheck/mce.c
View File

@ -46,6 +46,13 @@
#include "mce-internal.h"
static DEFINE_MUTEX(mce_read_mutex);
#define rcu_dereference_check_mce(p) \
rcu_dereference_check((p), \
rcu_read_lock_sched_held() || \
lockdep_is_held(&mce_read_mutex))
#define CREATE_TRACE_POINTS
#include <trace/events/mce.h>
@ -158,7 +165,7 @@ void mce_log(struct mce *mce)
mce->finished = 0;
wmb();
for (;;) {
entry = rcu_dereference(mcelog.next);
entry = rcu_dereference_check_mce(mcelog.next);
for (;;) {
/*
* When the buffer fills up discard new entries.
@ -1485,8 +1492,6 @@ static void collect_tscs(void *data)
rdtscll(cpu_tsc[smp_processor_id()]);
}
static DEFINE_MUTEX(mce_read_mutex);
static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
loff_t *off)
{
@ -1500,7 +1505,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
return -ENOMEM;
mutex_lock(&mce_read_mutex);
next = rcu_dereference(mcelog.next);
next = rcu_dereference_check_mce(mcelog.next);
/* Only supports full reads right now */
if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
@ -1565,7 +1570,7 @@ timeout:
static unsigned int mce_poll(struct file *file, poll_table *wait)
{
poll_wait(file, &mce_wait, wait);
if (rcu_dereference(mcelog.next))
if (rcu_dereference_check_mce(mcelog.next))
return POLLIN | POLLRDNORM;
return 0;
}

4
arch/x86/kernel/cpu/mcheck/mce_intel.c
View File

@ -95,7 +95,7 @@ static void cmci_discover(int banks, int boot)
/* Already owned by someone else? */
if (val & CMCI_EN) {
if (test_and_clear_bit(i, owned) || boot)
if (test_and_clear_bit(i, owned) && !boot)
print_update("SHD", &hdr, i);
__clear_bit(i, __get_cpu_var(mce_poll_banks));
continue;
@ -107,7 +107,7 @@ static void cmci_discover(int banks, int boot)
/* Did the enable bit stick? -- the bank supports CMCI */
if (val & CMCI_EN) {
if (!test_and_set_bit(i, owned) || boot)
if (!test_and_set_bit(i, owned) && !boot)
print_update("CMCI", &hdr, i);
__clear_bit(i, __get_cpu_var(mce_poll_banks));
} else {

39
arch/x86/kernel/cpu/perf_event.c
View File

@ -73,10 +73,10 @@ struct debug_store {
struct event_constraint {
union {
unsigned long idxmsk[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
u64 idxmsk64[1];
u64 idxmsk64;
};
int code;
int cmask;
u64 code;
u64 cmask;
int weight;
};
@ -103,7 +103,7 @@ struct cpu_hw_events {
};
#define __EVENT_CONSTRAINT(c, n, m, w) {\
{ .idxmsk64[0] = (n) }, \
{ .idxmsk64 = (n) }, \
.code = (c), \
.cmask = (m), \
.weight = (w), \
@ -116,7 +116,7 @@ struct cpu_hw_events {
EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVTSEL_MASK)
#define FIXED_EVENT_CONSTRAINT(c, n) \
EVENT_CONSTRAINT(c, n, INTEL_ARCH_FIXED_MASK)
EVENT_CONSTRAINT(c, (1ULL << (32+n)), INTEL_ARCH_FIXED_MASK)
#define EVENT_CONSTRAINT_END \
EVENT_CONSTRAINT(0, 0, 0)
@ -503,6 +503,9 @@ static int __hw_perf_event_init(struct perf_event *event)
*/
if (attr->type == PERF_TYPE_RAW) {
hwc->config |= x86_pmu.raw_event(attr->config);
if ((hwc->config & ARCH_PERFMON_EVENTSEL_ANY) &&
perf_paranoid_cpu() && !capable(CAP_SYS_ADMIN))
return -EACCES;
return 0;
}
@ -553,9 +556,9 @@ static void x86_pmu_disable_all(void)
if (!test_bit(idx, cpuc->active_mask))
continue;
rdmsrl(x86_pmu.eventsel + idx, val);
if (!(val & ARCH_PERFMON_EVENTSEL0_ENABLE))
if (!(val & ARCH_PERFMON_EVENTSEL_ENABLE))
continue;
val &= ~ARCH_PERFMON_EVENTSEL0_ENABLE;
val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(x86_pmu.eventsel + idx, val);
}
}
@ -590,7 +593,7 @@ static void x86_pmu_enable_all(void)
continue;
val = event->hw.config;
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(x86_pmu.eventsel + idx, val);
}
}
@ -612,8 +615,8 @@ static int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
bitmap_zero(used_mask, X86_PMC_IDX_MAX);
for (i = 0; i < n; i++) {
constraints[i] =
x86_pmu.get_event_constraints(cpuc, cpuc->event_list[i]);
c = x86_pmu.get_event_constraints(cpuc, cpuc->event_list[i]);
constraints[i] = c;
}
/*
@ -853,7 +856,7 @@ void hw_perf_enable(void)
static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc, int idx)
{
(void)checking_wrmsrl(hwc->config_base + idx,
hwc->config | ARCH_PERFMON_EVENTSEL0_ENABLE);
hwc->config | ARCH_PERFMON_EVENTSEL_ENABLE);
}
static inline void x86_pmu_disable_event(struct hw_perf_event *hwc, int idx)
@ -1094,8 +1097,7 @@ static int x86_pmu_handle_irq(struct pt_regs *regs)
int idx, handled = 0;
u64 val;
data.addr = 0;
data.raw = NULL;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);
@ -1347,6 +1349,7 @@ static void __init pmu_check_apic(void)
void __init init_hw_perf_events(void)
{
struct event_constraint *c;
int err;
pr_info("Performance Events: ");
@ -1395,6 +1398,16 @@ void __init init_hw_perf_events(void)
__EVENT_CONSTRAINT(0, (1ULL << x86_pmu.num_events) - 1,
0, x86_pmu.num_events);
if (x86_pmu.event_constraints) {
for_each_event_constraint(c, x86_pmu.event_constraints) {
if (c->cmask != INTEL_ARCH_FIXED_MASK)
continue;
c->idxmsk64 |= (1ULL << x86_pmu.num_events) - 1;
c->weight += x86_pmu.num_events;
}
}
pr_info("... version: %d\n", x86_pmu.version);
pr_info("... bit width: %d\n", x86_pmu.event_bits);
pr_info("... generic registers: %d\n", x86_pmu.num_events);

37
arch/x86/kernel/cpu/perf_event_intel.c
View File

@ -1,7 +1,7 @@
#ifdef CONFIG_CPU_SUP_INTEL
/*
* Intel PerfMon v3. Used on Core2 and later.
* Intel PerfMon, used on Core and later.
*/
static const u64 intel_perfmon_event_map[] =
{
@ -27,8 +27,14 @@ static struct event_constraint intel_core_event_constraints[] =
static struct event_constraint intel_core2_event_constraints[] =
{
FIXED_EVENT_CONSTRAINT(0xc0, (0x3|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
FIXED_EVENT_CONSTRAINT(0x3c, (0x3|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
/*
* Core2 has Fixed Counter 2 listed as CPU_CLK_UNHALTED.REF and event
* 0x013c as CPU_CLK_UNHALTED.BUS and specifies there is a fixed
* ratio between these counters.
*/
/* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x10, 0x1), /* FP_COMP_OPS_EXE */
INTEL_EVENT_CONSTRAINT(0x11, 0x2), /* FP_ASSIST */
INTEL_EVENT_CONSTRAINT(0x12, 0x2), /* MUL */
@ -37,14 +43,16 @@ static struct event_constraint intel_core2_event_constraints[] =
INTEL_EVENT_CONSTRAINT(0x18, 0x1), /* IDLE_DURING_DIV */
INTEL_EVENT_CONSTRAINT(0x19, 0x2), /* DELAYED_BYPASS */
INTEL_EVENT_CONSTRAINT(0xa1, 0x1), /* RS_UOPS_DISPATCH_CYCLES */
INTEL_EVENT_CONSTRAINT(0xc9, 0x1), /* ITLB_MISS_RETIRED (T30-9) */
INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED */
EVENT_CONSTRAINT_END
};
static struct event_constraint intel_nehalem_event_constraints[] =
{
FIXED_EVENT_CONSTRAINT(0xc0, (0xf|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
FIXED_EVENT_CONSTRAINT(0x3c, (0xf|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
/* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x40, 0x3), /* L1D_CACHE_LD */
INTEL_EVENT_CONSTRAINT(0x41, 0x3), /* L1D_CACHE_ST */
INTEL_EVENT_CONSTRAINT(0x42, 0x3), /* L1D_CACHE_LOCK */
@ -58,8 +66,9 @@ static struct event_constraint intel_nehalem_event_constraints[] =
static struct event_constraint intel_westmere_event_constraints[] =
{
FIXED_EVENT_CONSTRAINT(0xc0, (0xf|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
FIXED_EVENT_CONSTRAINT(0x3c, (0xf|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
/* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
INTEL_EVENT_CONSTRAINT(0x51, 0x3), /* L1D */
INTEL_EVENT_CONSTRAINT(0x60, 0x1), /* OFFCORE_REQUESTS_OUTSTANDING */
INTEL_EVENT_CONSTRAINT(0x63, 0x3), /* CACHE_LOCK_CYCLES */
@ -68,8 +77,9 @@ static struct event_constraint intel_westmere_event_constraints[] =
static struct event_constraint intel_gen_event_constraints[] =
{
FIXED_EVENT_CONSTRAINT(0xc0, (0x3|(1ULL<<32))), /* INSTRUCTIONS_RETIRED */
FIXED_EVENT_CONSTRAINT(0x3c, (0x3|(1ULL<<33))), /* UNHALTED_CORE_CYCLES */
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
/* FIXED_EVENT_CONSTRAINT(0x013c, 2), CPU_CLK_UNHALTED.REF */
EVENT_CONSTRAINT_END
};
@ -580,10 +590,9 @@ static void intel_pmu_drain_bts_buffer(void)
ds->bts_index = ds->bts_buffer_base;
perf_sample_data_init(&data, 0);
data.period = event->hw.last_period;
data.addr = 0;
data.raw = NULL;
regs.ip = 0;
/*
@ -732,8 +741,7 @@ static int intel_pmu_handle_irq(struct pt_regs *regs)
int bit, loops;
u64 ack, status;
data.addr = 0;
data.raw = NULL;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);
@ -935,7 +943,7 @@ static __init int intel_pmu_init(void)
x86_pmu.event_constraints = intel_nehalem_event_constraints;
pr_cont("Nehalem/Corei7 events, ");
break;
case 28:
case 28: /* Atom */
memcpy(hw_cache_event_ids, atom_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
@ -951,6 +959,7 @@ static __init int intel_pmu_init(void)
x86_pmu.event_constraints = intel_westmere_event_constraints;
pr_cont("Westmere events, ");
break;
default:
/*
* default constraints for v2 and up

8
arch/x86/kernel/cpu/perf_event_p6.c
View File

@ -62,7 +62,7 @@ static void p6_pmu_disable_all(void)
/* p6 only has one enable register */
rdmsrl(MSR_P6_EVNTSEL0, val);
val &= ~ARCH_PERFMON_EVENTSEL0_ENABLE;
val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(MSR_P6_EVNTSEL0, val);
}
@ -72,7 +72,7 @@ static void p6_pmu_enable_all(void)
/* p6 only has one enable register */
rdmsrl(MSR_P6_EVNTSEL0, val);
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(MSR_P6_EVNTSEL0, val);
}
@ -83,7 +83,7 @@ p6_pmu_disable_event(struct hw_perf_event *hwc, int idx)
u64 val = P6_NOP_EVENT;
if (cpuc->enabled)
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
(void)checking_wrmsrl(hwc->config_base + idx, val);
}
@ -95,7 +95,7 @@ static void p6_pmu_enable_event(struct hw_perf_event *hwc, int idx)
val = hwc->config;
if (cpuc->enabled)
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
(void)checking_wrmsrl(hwc->config_base + idx, val);
}

2
arch/x86/kernel/cpu/perfctr-watchdog.c
View File

@ -680,7 +680,7 @@ static int setup_intel_arch_watchdog(unsigned nmi_hz)
cpu_nmi_set_wd_enabled();
apic_write(APIC_LVTPC, APIC_DM_NMI);
evntsel |= ARCH_PERFMON_EVENTSEL0_ENABLE;
evntsel |= ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsr(evntsel_msr, evntsel, 0);
intel_arch_wd_ops.checkbit = 1ULL << (eax.split.bit_width - 1);
return 1;

10
arch/x86/kernel/dumpstack_64.c
View File

@ -120,9 +120,15 @@ fixup_bp_irq_link(unsigned long bp, unsigned long *stack,
{
#ifdef CONFIG_FRAME_POINTER
struct stack_frame *frame = (struct stack_frame *)bp;
unsigned long next;
if (!in_irq_stack(stack, irq_stack, irq_stack_end))
return (unsigned long)frame->next_frame;
if (!in_irq_stack(stack, irq_stack, irq_stack_end)) {
if (!probe_kernel_address(&frame->next_frame, next))
return next;
else
WARN_ONCE(1, "Perf: bad frame pointer = %p in "
"callchain\n", &frame->next_frame);
}
#endif
return bp;
}

12
arch/x86/kernel/hw_breakpoint.c
View File

@ -343,13 +343,6 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp,
return ret;
}
/*
* For kernel-addresses, either the address or symbol name can be
* specified.
*/
if (info->name)
info->address = (unsigned long)
kallsyms_lookup_name(info->name);
/*
* Check that the low-order bits of the address are appropriate
* for the alignment implied by len.
@ -535,8 +528,3 @@ void hw_breakpoint_pmu_read(struct perf_event *bp)
{
/* TODO */
}
void hw_breakpoint_pmu_unthrottle(struct perf_event *bp)
{
/* TODO */
}

14
arch/x86/kernel/k8.c
View File

@ -121,3 +121,17 @@ void k8_flush_garts(void)
}
EXPORT_SYMBOL_GPL(k8_flush_garts);
static __init int init_k8_nbs(void)
{
int err = 0;
err = cache_k8_northbridges();
if (err < 0)
printk(KERN_NOTICE "K8 NB: Cannot enumerate AMD northbridges.\n");
return err;
}
/* This has to go after the PCI subsystem */
fs_initcall(init_k8_nbs);

2
arch/x86/kernel/pci-gart_64.c
View File

@ -735,7 +735,7 @@ int __init gart_iommu_init(void)
unsigned long scratch;
long i;
if (cache_k8_northbridges() < 0 || num_k8_northbridges == 0)
if (num_k8_northbridges == 0)
return 0;
#ifndef CONFIG_AGP_AMD64

2
arch/x86/kernel/process.c
View File

@ -607,7 +607,7 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
{
#ifdef CONFIG_SMP
if (pm_idle == poll_idle && smp_num_siblings > 1) {
printk(KERN_WARNING "WARNING: polling idle and HT enabled,"
printk_once(KERN_WARNING "WARNING: polling idle and HT enabled,"
" performance may degrade.\n");
}
#endif

25
arch/x86/mm/pageattr.c
View File

@ -291,8 +291,29 @@ static inline pgprot_t static_protections(pgprot_t prot, unsigned long address,
*/
if (kernel_set_to_readonly &&
within(address, (unsigned long)_text,
(unsigned long)__end_rodata_hpage_align))
pgprot_val(forbidden) |= _PAGE_RW;
(unsigned long)__end_rodata_hpage_align)) {
unsigned int level;
/*
* Don't enforce the !RW mapping for the kernel text mapping,
* if the current mapping is already using small page mapping.
* No need to work hard to preserve large page mappings in this
* case.
*
* This also fixes the Linux Xen paravirt guest boot failure
* (because of unexpected read-only mappings for kernel identity
* mappings). In this paravirt guest case, the kernel text
* mapping and the kernel identity mapping share the same
* page-table pages. Thus we can't really use different
* protections for the kernel text and identity mappings. Also,
* these shared mappings are made of small page mappings.
* Thus this don't enforce !RW mapping for small page kernel
* text mapping logic will help Linux Xen parvirt guest boot
* aswell.
*/
if (lookup_address(address, &level) && (level != PG_LEVEL_4K))
pgprot_val(forbidden) |= _PAGE_RW;
}
#endif
prot = __pgprot(pgprot_val(prot) & ~pgprot_val(forbidden));

23
arch/x86/oprofile/op_model_amd.c
View File

@ -46,17 +46,6 @@
static unsigned long reset_value[NUM_VIRT_COUNTERS];
/* IbsFetchCtl bits/masks */
#define IBS_FETCH_RAND_EN (1ULL<<57)
#define IBS_FETCH_VAL (1ULL<<49)
#define IBS_FETCH_ENABLE (1ULL<<48)
#define IBS_FETCH_CNT_MASK 0xFFFF0000ULL
/* IbsOpCtl bits */
#define IBS_OP_CNT_CTL (1ULL<<19)
#define IBS_OP_VAL (1ULL<<18)
#define IBS_OP_ENABLE (1ULL<<17)
#define IBS_FETCH_SIZE 6
#define IBS_OP_SIZE 12
@ -182,7 +171,7 @@ static void op_amd_setup_ctrs(struct op_x86_model_spec const *model,
continue;
}
rdmsrl(msrs->controls[i].addr, val);
if (val & ARCH_PERFMON_EVENTSEL0_ENABLE)
if (val & ARCH_PERFMON_EVENTSEL_ENABLE)
op_x86_warn_in_use(i);
val &= model->reserved;
wrmsrl(msrs->controls[i].addr, val);
@ -290,7 +279,7 @@ op_amd_handle_ibs(struct pt_regs * const regs,
oprofile_write_commit(&entry);
/* reenable the IRQ */
ctl &= ~(IBS_FETCH_VAL | IBS_FETCH_CNT_MASK);
ctl &= ~(IBS_FETCH_VAL | IBS_FETCH_CNT);
ctl |= IBS_FETCH_ENABLE;
wrmsrl(MSR_AMD64_IBSFETCHCTL, ctl);
}
@ -330,7 +319,7 @@ static inline void op_amd_start_ibs(void)
return;
if (ibs_config.fetch_enabled) {
val = (ibs_config.max_cnt_fetch >> 4) & 0xFFFF;
val = (ibs_config.max_cnt_fetch >> 4) & IBS_FETCH_MAX_CNT;
val |= ibs_config.rand_en ? IBS_FETCH_RAND_EN : 0;
val |= IBS_FETCH_ENABLE;
wrmsrl(MSR_AMD64_IBSFETCHCTL, val);
@ -352,7 +341,7 @@ static inline void op_amd_start_ibs(void)
* avoid underflows.
*/
ibs_op_ctl = min(ibs_op_ctl + IBS_RANDOM_MAXCNT_OFFSET,
0xFFFFULL);
IBS_OP_MAX_CNT);
}
if (ibs_caps & IBS_CAPS_OPCNT && ibs_config.dispatched_ops)
ibs_op_ctl |= IBS_OP_CNT_CTL;
@ -409,7 +398,7 @@ static void op_amd_start(struct op_msrs const * const msrs)
if (!reset_value[op_x86_phys_to_virt(i)])
continue;
rdmsrl(msrs->controls[i].addr, val);
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(msrs->controls[i].addr, val);
}
@ -429,7 +418,7 @@ static void op_amd_stop(struct op_msrs const * const msrs)
if (!reset_value[op_x86_phys_to_virt(i)])
continue;
rdmsrl(msrs->controls[i].addr, val);
val &= ~ARCH_PERFMON_EVENTSEL0_ENABLE;
val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(msrs->controls[i].addr, val);
}

6
arch/x86/oprofile/op_model_ppro.c
View File

@ -88,7 +88,7 @@ static void ppro_setup_ctrs(struct op_x86_model_spec const *model,
continue;
}
rdmsrl(msrs->controls[i].addr, val);
if (val & ARCH_PERFMON_EVENTSEL0_ENABLE)
if (val & ARCH_PERFMON_EVENTSEL_ENABLE)
op_x86_warn_in_use(i);
val &= model->reserved;
wrmsrl(msrs->controls[i].addr, val);
@ -166,7 +166,7 @@ static void ppro_start(struct op_msrs const * const msrs)
for (i = 0; i < num_counters; ++i) {
if (reset_value[i]) {
rdmsrl(msrs->controls[i].addr, val);
val |= ARCH_PERFMON_EVENTSEL0_ENABLE;
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(msrs->controls[i].addr, val);
}
}
@ -184,7 +184,7 @@ static void ppro_stop(struct op_msrs const * const msrs)
if (!reset_value[i])
continue;
rdmsrl(msrs->controls[i].addr, val);
val &= ~ARCH_PERFMON_EVENTSEL0_ENABLE;
val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
wrmsrl(msrs->controls[i].addr, val);
}
}

2
drivers/char/agp/Kconfig
View File

@ -57,7 +57,7 @@ config AGP_AMD
config AGP_AMD64
tristate "AMD Opteron/Athlon64 on-CPU GART support"
depends on AGP && X86
depends on AGP && X86 && K8_NB
help
This option gives you AGP support for the GLX component of
X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs.

24
drivers/hid/hid-input.c
View File

@ -68,22 +68,25 @@ static const struct {
#define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \
&max, EV_KEY, (c))
static inline int match_scancode(int code, int scancode)
static inline int match_scancode(unsigned int code, unsigned int scancode)
{
if (scancode == 0)
return 1;
return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode);
return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode;
}
static inline int match_keycode(int code, int keycode)
static inline int match_keycode(unsigned int code, unsigned int keycode)
{
if (keycode == 0)
return 1;
return (code == keycode);
return code == keycode;
}
static struct hid_usage *hidinput_find_key(struct hid_device *hid,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
int i, j, k;
struct hid_report *report;
@ -105,8 +108,8 @@ static struct hid_usage *hidinput_find_key(struct hid_device *hid,
return NULL;
}
static int hidinput_getkeycode(struct input_dev *dev, int scancode,
int *keycode)
static int hidinput_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
@ -119,16 +122,13 @@ static int hidinput_getkeycode(struct input_dev *dev, int scancode,
return -EINVAL;
}
static int hidinput_setkeycode(struct input_dev *dev, int scancode,
int keycode)
static int hidinput_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
int old_keycode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
usage = hidinput_find_key(hid, scancode, 0);
if (usage) {
old_keycode = usage->code;

9
drivers/i2c/Kconfig
View File

@ -73,7 +73,6 @@ config I2C_SMBUS
source drivers/i2c/algos/Kconfig
source drivers/i2c/busses/Kconfig
source drivers/i2c/chips/Kconfig
config I2C_DEBUG_CORE
bool "I2C Core debugging messages"
@ -98,12 +97,4 @@ config I2C_DEBUG_BUS
a problem with I2C support and want to see more of what is going
on.
config I2C_DEBUG_CHIP
bool "I2C Chip debugging messages"
help
Say Y here if you want the I2C chip drivers to produce a bunch of
debug messages to the system log. Select this if you are having
a problem with I2C support and want to see more of what is going
on.
endif # I2C

2
drivers/i2c/Makefile
View File

@ -6,7 +6,7 @@ obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o
obj-$(CONFIG_I2C) += i2c-core.o
obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
obj-y += busses/ chips/ algos/
obj-y += algos/ busses/
ifeq ($(CONFIG_I2C_DEBUG_CORE),y)
EXTRA_CFLAGS += -DDEBUG

9
drivers/i2c/algos/i2c-algo-bit.c
View File

@ -522,6 +522,12 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
int i, ret;
unsigned short nak_ok;
if (adap->pre_xfer) {
ret = adap->pre_xfer(i2c_adap);
if (ret < 0)
return ret;
}
bit_dbg(3, &i2c_adap->dev, "emitting start condition\n");
i2c_start(adap);
for (i = 0; i < num; i++) {
@ -570,6 +576,9 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
bailout:
bit_dbg(3, &i2c_adap->dev, "emitting stop condition\n");
i2c_stop(adap);
if (adap->post_xfer)
adap->post_xfer(i2c_adap);
return ret;
}

6
drivers/i2c/busses/i2c-i801.c
View File

@ -416,9 +416,11 @@ static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
data->block[0] = 32; /* max for SMBus block reads */
}
/* Experience has shown that the block buffer can only be used for
SMBus (not I2C) block transactions, even though the datasheet
doesn't mention this limitation. */
if ((i801_features & FEATURE_BLOCK_BUFFER)
&& !(command == I2C_SMBUS_I2C_BLOCK_DATA
&& read_write == I2C_SMBUS_READ)
&& command != I2C_SMBUS_I2C_BLOCK_DATA
&& i801_set_block_buffer_mode() == 0)
result = i801_block_transaction_by_block(data, read_write,
hwpec);

25
drivers/i2c/busses/i2c-powermac.c
View File

@ -122,9 +122,14 @@ static s32 i2c_powermac_smbus_xfer( struct i2c_adapter* adap,
rc = pmac_i2c_xfer(bus, addrdir, subsize, subaddr, buf, len);
if (rc) {
dev_err(&adap->dev,
"I2C transfer at 0x%02x failed, size %d, err %d\n",
addrdir >> 1, size, rc);
if (rc == -ENXIO)
dev_dbg(&adap->dev,
"I2C transfer at 0x%02x failed, size %d, "
"err %d\n", addrdir >> 1, size, rc);
else
dev_err(&adap->dev,
"I2C transfer at 0x%02x failed, size %d, "
"err %d\n", addrdir >> 1, size, rc);
goto bail;
}
@ -175,10 +180,16 @@ static int i2c_powermac_master_xfer( struct i2c_adapter *adap,
goto bail;
}
rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len);
if (rc < 0)
dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
addrdir & 1 ? "read from" : "write to", addrdir >> 1,
rc);
if (rc < 0) {
if (rc == -ENXIO)
dev_dbg(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
addrdir & 1 ? "read from" : "write to",
addrdir >> 1, rc);
else
dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
addrdir & 1 ? "read from" : "write to",
addrdir >> 1, rc);
}
bail:
pmac_i2c_close(bus);
return rc < 0 ? rc : 1;

1
drivers/i2c/busses/i2c-xiic.c
View File

@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>

19
drivers/i2c/chips/Kconfig
View File

@ -1,19 +0,0 @@
#
# Miscellaneous I2C chip drivers configuration
#
# *** DEPRECATED! Do not add new entries! See Makefile ***
#
menu "Miscellaneous I2C Chip support"
config SENSORS_TSL2550
tristate "Taos TSL2550 ambient light sensor"
depends on EXPERIMENTAL
help
If you say yes here you get support for the Taos TSL2550
ambient light sensor.
This driver can also be built as a module. If so, the module
will be called tsl2550.
endmenu

18
drivers/i2c/chips/Makefile
View File

@ -1,18 +0,0 @@
#
# Makefile for miscellaneous I2C chip drivers.
#
# Do not add new drivers to this directory! It is DEPRECATED.
#
# Device drivers are better grouped according to the functionality they
# implement rather than to the bus they are connected to. In particular:
# * Hardware monitoring chip drivers go to drivers/hwmon
# * RTC chip drivers go to drivers/rtc
# * I/O expander drivers go to drivers/gpio
#
obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG
endif

5
drivers/i2c/i2c-smbus.c
View File

@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/semaphore.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/i2c.h>
@ -55,7 +54,7 @@ static int smbus_do_alert(struct device *dev, void *addrp)
* Drivers should either disable alerts, or provide at least
* a minimal handler. Lock so client->driver won't change.
*/
down(&dev->sem);
device_lock(dev);
if (client->driver) {
if (client->driver->alert)
client->driver->alert(client, data->flag);
@ -63,7 +62,7 @@ static int smbus_do_alert(struct device *dev, void *addrp)
dev_warn(&client->dev, "no driver alert()!\n");
} else
dev_dbg(&client->dev, "alert with no driver\n");
up(&dev->sem);
device_unlock(dev);
/* Stop iterating after we find the device */
return -EBUSY;

3
drivers/infiniband/core/mad.c
View File

@ -2953,6 +2953,9 @@ static void ib_mad_remove_device(struct ib_device *device)
{
int i, num_ports, cur_port;
if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
return;
if (device->node_type == RDMA_NODE_IB_SWITCH) {
num_ports = 1;
cur_port = 0;

2
drivers/infiniband/hw/cxgb3/iwch.c
View File

@ -189,6 +189,7 @@ static void close_rnic_dev(struct t3cdev *tdev)
list_for_each_entry_safe(dev, tmp, &dev_list, entry) {
if (dev->rdev.t3cdev_p == tdev) {
dev->rdev.flags = CXIO_ERROR_FATAL;
synchronize_net();
cancel_delayed_work_sync(&dev->db_drop_task);
list_del(&dev->entry);
iwch_unregister_device(dev);
@ -217,6 +218,7 @@ static void iwch_event_handler(struct t3cdev *tdev, u32 evt, u32 port_id)
switch (evt) {
case OFFLOAD_STATUS_DOWN: {
rdev->flags = CXIO_ERROR_FATAL;
synchronize_net();
event.event = IB_EVENT_DEVICE_FATAL;
dispatch = 1;
break;

8
drivers/infiniband/hw/nes/nes_hw.c
View File

@ -1899,9 +1899,14 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic)
u16 wqe_fragment_index;
u64 wqe_frag;
u32 cqp_head;
u32 wqm_cfg0;
unsigned long flags;
int ret;
/* clear wqe stall before destroying NIC QP */
wqm_cfg0 = nes_read_indexed(nesdev, NES_IDX_WQM_CONFIG0);
nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG0, wqm_cfg0 & 0xFFFF7FFF);
/* Free remaining NIC receive buffers */
while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) {
nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail];
@ -2020,6 +2025,9 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic)
pci_free_consistent(nesdev->pcidev, nesvnic->nic_mem_size, nesvnic->nic_vbase,
nesvnic->nic_pbase);
/* restore old wqm_cfg0 value */
nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG0, wqm_cfg0);
}
/**

1
drivers/infiniband/hw/nes/nes_hw.h
View File

@ -160,6 +160,7 @@ enum indexed_regs {
NES_IDX_ENDNODE0_NSTAT_TX_OCTETS_HI = 0x7004,
NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_LO = 0x7008,
NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_HI = 0x700c,
NES_IDX_WQM_CONFIG0 = 0x5000,
NES_IDX_WQM_CONFIG1 = 0x5004,
NES_IDX_CM_CONFIG = 0x5100,
NES_IDX_NIC_LOGPORT_TO_PHYPORT = 0x6000,

30
drivers/infiniband/hw/nes/nes_nic.c
View File

@ -1595,7 +1595,6 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
struct nes_vnic *nesvnic;
struct net_device *netdev;
struct nic_qp_map *curr_qp_map;
u32 u32temp;
u8 phy_type = nesdev->nesadapter->phy_type[nesdev->mac_index];
netdev = alloc_etherdev(sizeof(struct nes_vnic));
@ -1707,6 +1706,10 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
((phy_type == 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)))))) {
u32 u32temp;
u32 link_mask;
u32 link_val;
u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
(0x200 * (nesdev->mac_index & 1)));
if (phy_type != NES_PHY_TYPE_PUMA_1G) {
@ -1715,13 +1718,36 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
(0x200 * (nesdev->mac_index & 1)), u32temp);
}
/* Check and set linkup here. This is for back to back */
/* configuration where second port won't get link interrupt */
switch (phy_type) {
case NES_PHY_TYPE_PUMA_1G:
if (nesdev->mac_index < 2) {
link_mask = 0x01010000;
link_val = 0x01010000;
} else {
link_mask = 0x02020000;
link_val = 0x02020000;
}
break;
default:
link_mask = 0x0f1f0000;
link_val = 0x0f0f0000;
break;
}
u32temp = nes_read_indexed(nesdev,
NES_IDX_PHY_PCS_CONTROL_STATUS0 +
(0x200 * (nesdev->mac_index & 1)));
if ((u32temp & link_mask) == link_val)
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));
nes_debug(NES_DBG_INIT, "Phy interrupt status = 0x%X.\n", u32temp);
nes_write_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index), u32temp);
nes_init_phy(nesdev);
}
return netdev;

1
drivers/infiniband/hw/nes/nes_verbs.c
View File

@ -1323,6 +1323,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
nesqp->nesqp_context->aeq_token_low = cpu_to_le32((u32)((unsigned long)(nesqp)));
nesqp->nesqp_context->aeq_token_high = cpu_to_le32((u32)(upper_32_bits((unsigned long)(nesqp))));
nesqp->nesqp_context->ird_ord_sizes = cpu_to_le32(NES_QPCONTEXT_ORDIRD_ALSMM |
NES_QPCONTEXT_ORDIRD_AAH |
((((u32)nesadapter->max_irrq_wr) <<
NES_QPCONTEXT_ORDIRD_IRDSIZE_SHIFT) & NES_QPCONTEXT_ORDIRD_IRDSIZE_MASK));
if (disable_mpa_crc) {

10
drivers/infiniband/ulp/ipoib/ipoib_cm.c
View File

@ -708,6 +708,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_cm_tx_buf *tx_req;
u64 addr;
int rc;
if (unlikely(skb->len > tx->mtu)) {
ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n",
@ -739,9 +740,10 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
tx_req->mapping = addr;
if (unlikely(post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1),
addr, skb->len))) {
ipoib_warn(priv, "post_send failed\n");
rc = post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1),
addr, skb->len);
if (unlikely(rc)) {
ipoib_warn(priv, "post_send failed, error %d\n", rc);
++dev->stats.tx_errors;
ib_dma_unmap_single(priv->ca, addr, skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
@ -752,6 +754,8 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
tx->qp->qp_num);
if (ib_req_notify_cq(priv->send_cq, IB_CQ_NEXT_COMP))
ipoib_warn(priv, "request notify on send CQ failed\n");
netif_stop_queue(dev);
}
}

9
drivers/infiniband/ulp/ipoib/ipoib_ib.c
View File

@ -529,7 +529,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_tx_buf *tx_req;
int hlen;
int hlen, rc;
void *phead;
if (skb_is_gso(skb)) {
@ -585,9 +585,10 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
netif_stop_queue(dev);
}
if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
address->ah, qpn, tx_req, phead, hlen))) {
ipoib_warn(priv, "post_send failed\n");
rc = post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
address->ah, qpn, tx_req, phead, hlen);
if (unlikely(rc)) {
ipoib_warn(priv, "post_send failed, error %d\n", rc);
++dev->stats.tx_errors;
--priv->tx_outstanding;
ipoib_dma_unmap_tx(priv->ca, tx_req);

2
drivers/input/evdev.c
View File

@ -515,7 +515,7 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
struct input_absinfo abs;
struct ff_effect effect;
int __user *ip = (int __user *)p;
int i, t, u, v;
unsigned int i, t, u, v;
int error;
switch (cmd) {

38
drivers/input/input.c
View File

@ -582,7 +582,8 @@ static int input_fetch_keycode(struct input_dev *dev, int scancode)
}
static int input_default_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode,
unsigned int *keycode)
{
if (!dev->keycodesize)
return -EINVAL;
@ -596,7 +597,8 @@ static int input_default_getkeycode(struct input_dev *dev,
}
static int input_default_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
int old_keycode;
int i;
@ -654,11 +656,9 @@ static int input_default_setkeycode(struct input_dev *dev,
* This function should be called by anyone interested in retrieving current
* keymap. Presently keyboard and evdev handlers use it.
*/
int input_get_keycode(struct input_dev *dev, int scancode, int *keycode)
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
if (scancode < 0)
return -EINVAL;
return dev->getkeycode(dev, scancode, keycode);
}
EXPORT_SYMBOL(input_get_keycode);
@ -672,16 +672,14 @@ EXPORT_SYMBOL(input_get_keycode);
* This function should be called by anyone needing to update current
* keymap. Presently keyboard and evdev handlers use it.
*/
int input_set_keycode(struct input_dev *dev, int scancode, int keycode)
int input_set_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
unsigned long flags;
int old_keycode;
int retval;
if (scancode < 0)
return -EINVAL;
if (keycode < 0 || keycode > KEY_MAX)
if (keycode > KEY_MAX)
return -EINVAL;
spin_lock_irqsave(&dev->event_lock, flags);
@ -1881,35 +1879,37 @@ static int input_open_file(struct inode *inode, struct file *file)
const struct file_operations *old_fops, *new_fops = NULL;
int err;
lock_kernel();
err = mutex_lock_interruptible(&input_mutex);
if (err)
return err;
/* No load-on-demand here? */
handler = input_table[iminor(inode) >> 5];
if (!handler || !(new_fops = fops_get(handler->fops))) {
err = -ENODEV;
goto out;
}
if (handler)
new_fops = fops_get(handler->fops);
mutex_unlock(&input_mutex);
/*
* That's _really_ odd. Usually NULL ->open means "nothing special",
* not "no device". Oh, well...
*/
if (!new_fops->open) {
if (!new_fops || !new_fops->open) {
fops_put(new_fops);
err = -ENODEV;
goto out;
}
old_fops = file->f_op;
file->f_op = new_fops;
err = new_fops->open(inode, file);
if (err) {
fops_put(file->f_op);
file->f_op = fops_get(old_fops);
}
fops_put(old_fops);
out:
unlock_kernel();
return err;
}

2
drivers/input/joystick/gamecon.c
View File

@ -819,7 +819,7 @@ static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type)
int i;
int err;
if (pad_type < 1 || pad_type > GC_MAX) {
if (pad_type < 1 || pad_type >= GC_MAX) {
pr_err("Pad type %d unknown\n", pad_type);
return -EINVAL;
}

2
drivers/input/keyboard/bf54x-keys.c
View File

@ -162,7 +162,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id)
input_sync(input);
if (bfin_kpad_get_keypressed(bf54x_kpad)) {
disable_irq(bf54x_kpad->irq);
disable_irq_nosync(bf54x_kpad->irq);
bf54x_kpad->lastkey = key;
mod_timer(&bf54x_kpad->timer,
jiffies + bf54x_kpad->keyup_test_jiffies);

11
drivers/input/misc/Kconfig
View File

@ -214,6 +214,17 @@ config INPUT_TWL4030_PWRBUTTON
To compile this driver as a module, choose M here. The module will
be called twl4030_pwrbutton.
config INPUT_TWL4030_VIBRA
tristate "Support for TWL4030 Vibrator"
depends on TWL4030_CORE
select TWL4030_CODEC
select INPUT_FF_MEMLESS
help
This option enables support for TWL4030 Vibrator Driver.
To compile this driver as a module, choose M here. The module will
be called twl4030_vibra.
config INPUT_UINPUT
tristate "User level driver support"
help

1
drivers/input/misc/Makefile
View File

@ -26,6 +26,7 @@ obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_INPUT_WINBOND_CIR) += winbond-cir.o
obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o

14
drivers/input/misc/ati_remote2.c
View File

@ -474,10 +474,11 @@ static void ati_remote2_complete_key(struct urb *urb)
}
static int ati_remote2_getkeycode(struct input_dev *idev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
int index, mode;
unsigned int mode;
int index;
mode = scancode >> 8;
if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
@ -491,10 +492,12 @@ static int ati_remote2_getkeycode(struct input_dev *idev,
return 0;
}
static int ati_remote2_setkeycode(struct input_dev *idev, int scancode, int keycode)
static int ati_remote2_setkeycode(struct input_dev *idev,
unsigned int scancode, unsigned int keycode)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
int index, mode, old_keycode;
unsigned int mode, old_keycode;
int index;
mode = scancode >> 8;
if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
@ -504,9 +507,6 @@ static int ati_remote2_setkeycode(struct input_dev *idev, int scancode, int keyc
if (index < 0)
return -EINVAL;
if (keycode < KEY_RESERVED || keycode > KEY_MAX)
return -EINVAL;
old_keycode = ar2->keycode[mode][index];
ar2->keycode[mode][index] = keycode;
__set_bit(keycode, idev->keybit);

297
drivers/input/misc/twl4030-vibra.c Normal file
View File

@ -0,0 +1,297 @@
/*
* twl4030-vibra.c - TWL4030 Vibrator driver
*
* Copyright (C) 2008-2010 Nokia Corporation
*
* Written by Henrik Saari <henrik.saari@nokia.com>
* Updates by Felipe Balbi <felipe.balbi@nokia.com>
* Input by Jari Vanhala <ext-jari.vanhala@nokia.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/i2c/twl.h>
#include <linux/mfd/twl4030-codec.h>
#include <linux/input.h>
/* MODULE ID2 */
#define LEDEN 0x00
/* ForceFeedback */
#define EFFECT_DIR_180_DEG 0x8000 /* range is 0 - 0xFFFF */
struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
struct workqueue_struct *workqueue;
struct work_struct play_work;
bool enabled;
int speed;
int direction;
bool coexist;
};
static void vibra_disable_leds(void)
{
u8 reg;
/* Disable LEDA & LEDB, cannot be used with vibra (PWM) */
twl_i2c_read_u8(TWL4030_MODULE_LED, &reg, LEDEN);
reg &= ~0x03;
twl_i2c_write_u8(TWL4030_MODULE_LED, LEDEN, reg);
}
/* Powers H-Bridge and enables audio clk */
static void vibra_enable(struct vibra_info *info)
{
u8 reg;
twl4030_codec_enable_resource(TWL4030_CODEC_RES_POWER);
/* turn H-Bridge on */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
(reg | TWL4030_VIBRA_EN), TWL4030_REG_VIBRA_CTL);
twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL);
info->enabled = true;
}
static void vibra_disable(struct vibra_info *info)
{
u8 reg;
/* Power down H-Bridge */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
(reg & ~TWL4030_VIBRA_EN), TWL4030_REG_VIBRA_CTL);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
info->enabled = false;
}
static void vibra_play_work(struct work_struct *work)
{
struct vibra_info *info = container_of(work,
struct vibra_info, play_work);
int dir;
int pwm;
u8 reg;
dir = info->direction;
pwm = info->speed;
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
if (pwm && (!info->coexist || !(reg & TWL4030_VIBRA_SEL))) {
if (!info->enabled)
vibra_enable(info);
/* set vibra rotation direction */
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE,
&reg, TWL4030_REG_VIBRA_CTL);
reg = (dir) ? (reg | TWL4030_VIBRA_DIR) :
(reg & ~TWL4030_VIBRA_DIR);
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
reg, TWL4030_REG_VIBRA_CTL);
/* set PWM, 1 = max, 255 = min */
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
256 - pwm, TWL4030_REG_VIBRA_SET);
} else {
if (info->enabled)
vibra_disable(info);
}
}
/*** Input/ForceFeedback ***/
static int vibra_play(struct input_dev *input, void *data,
struct ff_effect *effect)
{
struct vibra_info *info = input_get_drvdata(input);
info->speed = effect->u.rumble.strong_magnitude >> 8;
if (!info->speed)
info->speed = effect->u.rumble.weak_magnitude >> 9;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 0 : 1;
queue_work(info->workqueue, &info->play_work);
return 0;
}
static int twl4030_vibra_open(struct input_dev *input)
{
struct vibra_info *info = input_get_drvdata(input);
info->workqueue = create_singlethread_workqueue("vibra");
if (info->workqueue == NULL) {
dev_err(&input->dev, "couldn't create workqueue\n");
return -ENOMEM;
}
return 0;
}
static void twl4030_vibra_close(struct input_dev *input)
{
struct vibra_info *info = input_get_drvdata(input);
cancel_work_sync(&info->play_work);
INIT_WORK(&info->play_work, vibra_play_work); /* cleanup */
destroy_workqueue(info->workqueue);
info->workqueue = NULL;
if (info->enabled)
vibra_disable(info);
}
/*** Module ***/
#if CONFIG_PM
static int twl4030_vibra_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct vibra_info *info = platform_get_drvdata(pdev);
if (info->enabled)
vibra_disable(info);
return 0;
}
static int twl4030_vibra_resume(struct device *dev)
{
vibra_disable_leds();
return 0;
}
static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
#endif
static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
{
struct twl4030_codec_vibra_data *pdata = pdev->dev.platform_data;
struct vibra_info *info;
int ret;
if (!pdata) {
dev_dbg(&pdev->dev, "platform_data not available\n");
return -EINVAL;
}
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->dev = &pdev->dev;
info->coexist = pdata->coexist;
INIT_WORK(&info->play_work, vibra_play_work);
info->input_dev = input_allocate_device();
if (info->input_dev == NULL) {
dev_err(&pdev->dev, "couldn't allocate input device\n");
ret = -ENOMEM;
goto err_kzalloc;
}
input_set_drvdata(info->input_dev, info);
info->input_dev->name = "twl4030:vibrator";
info->input_dev->id.version = 1;
info->input_dev->dev.parent = pdev->dev.parent;
info->input_dev->open = twl4030_vibra_open;
info->input_dev->close = twl4030_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);
ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
if (ret < 0) {
dev_dbg(&pdev->dev, "couldn't register vibrator to FF\n");
goto err_ialloc;
}
ret = input_register_device(info->input_dev);
if (ret < 0) {
dev_dbg(&pdev->dev, "couldn't register input device\n");
goto err_iff;
}
vibra_disable_leds();
platform_set_drvdata(pdev, info);
return 0;
err_iff:
input_ff_destroy(info->input_dev);
err_ialloc:
input_free_device(info->input_dev);
err_kzalloc:
kfree(info);
return ret;
}
static int __devexit twl4030_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
/* this also free ff-memless and calls close if needed */
input_unregister_device(info->input_dev);
kfree(info);
platform_set_drvdata(pdev, NULL);
return 0;
}
static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
.remove = __devexit_p(twl4030_vibra_remove),
.driver = {
.name = "twl4030_codec_vibra",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
#endif
},
};
static int __init twl4030_vibra_init(void)
{
return platform_driver_register(&twl4030_vibra_driver);
}
module_init(twl4030_vibra_init);
static void __exit twl4030_vibra_exit(void)
{
platform_driver_unregister(&twl4030_vibra_driver);
}
module_exit(twl4030_vibra_exit);
MODULE_ALIAS("platform:twl4030_codec_vibra");
MODULE_DESCRIPTION("TWL4030 Vibra driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Nokia Corporation");

12
drivers/input/misc/winbond-cir.c
View File

@ -385,26 +385,24 @@ wbcir_do_getkeycode(struct wbcir_data *data, u32 scancode)
}
static int
wbcir_getkeycode(struct input_dev *dev, int scancode, int *keycode)
wbcir_getkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode)
{
struct wbcir_data *data = input_get_drvdata(dev);
*keycode = (int)wbcir_do_getkeycode(data, (u32)scancode);
*keycode = wbcir_do_getkeycode(data, scancode);
return 0;
}
static int
wbcir_setkeycode(struct input_dev *dev, int sscancode, int keycode)
wbcir_setkeycode(struct input_dev *dev,
unsigned int scancode, unsigned int keycode)
{
struct wbcir_data *data = input_get_drvdata(dev);
struct wbcir_keyentry *keyentry;
struct wbcir_keyentry *new_keyentry;
unsigned long flags;
unsigned int old_keycode = KEY_RESERVED;
u32 scancode = (u32)sscancode;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
new_keyentry = kmalloc(sizeof(*new_keyentry), GFP_KERNEL);
if (!new_keyentry)

9
drivers/input/misc/wm831x-on.c
View File

@ -97,8 +97,9 @@ static int __devinit wm831x_on_probe(struct platform_device *pdev)
wm831x_on->dev->phys = "wm831x_on/input0";
wm831x_on->dev->dev.parent = &pdev->dev;
ret = wm831x_request_irq(wm831x, irq, wm831x_on_irq,
IRQF_TRIGGER_RISING, "wm831x_on", wm831x_on);
ret = request_threaded_irq(irq, NULL, wm831x_on_irq,
IRQF_TRIGGER_RISING, "wm831x_on",
wm831x_on);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to request IRQ: %d\n", ret);
goto err_input_dev;
@ -114,7 +115,7 @@ static int __devinit wm831x_on_probe(struct platform_device *pdev)
return 0;
err_irq:
wm831x_free_irq(wm831x, irq, NULL);
free_irq(irq, wm831x_on);
err_input_dev:
input_free_device(wm831x_on->dev);
err:
@ -127,7 +128,7 @@ static int __devexit wm831x_on_remove(struct platform_device *pdev)
struct wm831x_on *wm831x_on = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
wm831x_free_irq(wm831x_on->wm831x, irq, wm831x_on);
free_irq(irq, wm831x_on);
cancel_delayed_work_sync(&wm831x_on->work);
input_unregister_device(wm831x_on->dev);
kfree(wm831x_on);

49
drivers/input/mouse/alps.c
View File

@ -63,6 +63,8 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
{ { 0x52, 0x01, 0x14 }, 0xff, 0xff,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
};
/*
@ -118,40 +120,27 @@ static void alps_report_buttons(struct psmouse *psmouse,
struct input_dev *dev1, struct input_dev *dev2,
int left, int right, int middle)
{
struct alps_data *priv = psmouse->private;
const struct alps_model_info *model = priv->i;
struct input_dev *dev;
if (model->flags & ALPS_PS2_INTERLEAVED) {
struct input_dev *dev;
/*
* If shared button has already been reported on the
* other device (dev2) then this event should be also
* sent through that device.
*/
dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
/*
* If shared button has already been reported on the
* other device (dev2) then this event should be also
* sent through that device.
*/
dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
input_sync(dev2);
} else {
/*
* For devices with non-interleaved packets we know what
* device buttons belong to so we can simply report them.
*/
input_report_key(dev1, BTN_LEFT, left);
input_report_key(dev1, BTN_RIGHT, right);
input_report_key(dev1, BTN_MIDDLE, middle);
}
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
input_sync(dev2);
}
static void alps_process_packet(struct psmouse *psmouse)

6
drivers/input/mouse/appletouch.c
View File

@ -205,8 +205,8 @@ struct atp {
bool overflow_warned;
int x_old; /* last reported x/y, */
int y_old; /* used for smoothing */
signed char xy_cur[ATP_XSENSORS + ATP_YSENSORS];
signed char xy_old[ATP_XSENSORS + ATP_YSENSORS];
u8 xy_cur[ATP_XSENSORS + ATP_YSENSORS];
u8 xy_old[ATP_XSENSORS + ATP_YSENSORS];
int xy_acc[ATP_XSENSORS + ATP_YSENSORS];
int idlecount; /* number of empty packets */
struct work_struct work;
@ -531,7 +531,7 @@ static void atp_complete_geyser_1_2(struct urb *urb)
for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
/* accumulate the change */
signed char change = dev->xy_old[i] - dev->xy_cur[i];
int change = dev->xy_old[i] - dev->xy_cur[i];
dev->xy_acc[i] -= change;
/* prevent down drifting */

6
drivers/input/mousedev.c
View File

@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/init.h>
@ -542,10 +541,8 @@ static int mousedev_open(struct inode *inode, struct file *file)
if (i >= MOUSEDEV_MINORS)
return -ENODEV;
lock_kernel();
error = mutex_lock_interruptible(&mousedev_table_mutex);
if (error) {
unlock_kernel();
return error;
}
mousedev = mousedev_table[i];
@ -554,7 +551,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
mutex_unlock(&mousedev_table_mutex);
if (!mousedev) {
unlock_kernel();
return -ENODEV;
}
@ -575,7 +571,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
goto err_free_client;
file->private_data = client;
unlock_kernel();
return 0;
err_free_client:
@ -583,7 +578,6 @@ static int mousedev_open(struct inode *inode, struct file *file)
kfree(client);
err_put_mousedev:
put_device(&mousedev->dev);
unlock_kernel();
return error;
}

10
drivers/input/serio/i8042-x86ia64io.h
View File

@ -441,6 +441,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
},
},
{
/* Medion Akoya E1222 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
},
},
{
/* Mivvy M310 */
.matches = {
@ -624,6 +631,9 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
/* Keyboard ports are always supposed to be wakeup-enabled */
device_set_wakeup_enable(&dev->dev, true);
i8042_pnp_kbd_devices++;
return 0;
}

24
drivers/input/serio/i8042.c
View File

@ -1386,6 +1386,8 @@ static int __init i8042_probe(struct platform_device *dev)
{
int error;
i8042_platform_device = dev;
error = i8042_controller_selftest();
if (error)
return error;
@ -1421,6 +1423,7 @@ static int __init i8042_probe(struct platform_device *dev)
i8042_free_aux_ports(); /* in case KBD failed but AUX not */
i8042_free_irqs();
i8042_controller_reset();
i8042_platform_device = NULL;
return error;
}
@ -1430,6 +1433,7 @@ static int __devexit i8042_remove(struct platform_device *dev)
i8042_unregister_ports();
i8042_free_irqs();
i8042_controller_reset();
i8042_platform_device = NULL;
return 0;
}
@ -1448,6 +1452,7 @@ static struct platform_driver i8042_driver = {
static int __init i8042_init(void)
{
struct platform_device *pdev;
int err;
dbg_init();
@ -1460,31 +1465,18 @@ static int __init i8042_init(void)
if (err)
goto err_platform_exit;
i8042_platform_device = platform_device_alloc("i8042", -1);
if (!i8042_platform_device) {
err = -ENOMEM;
pdev = platform_create_bundle(&i8042_driver, i8042_probe, NULL, 0, NULL, 0);
if (IS_ERR(pdev)) {
err = PTR_ERR(pdev);
goto err_platform_exit;
}
err = platform_device_add(i8042_platform_device);
if (err)
goto err_free_device;
err = platform_driver_probe(&i8042_driver, i8042_probe);
if (err)
goto err_del_device;
panic_blink = i8042_panic_blink;
return 0;
err_del_device:
platform_device_del(i8042_platform_device);
err_free_device:
platform_device_put(i8042_platform_device);
err_platform_exit:
i8042_platform_exit();
return err;
}

11
drivers/input/serio/serio_raw.c
View File

@ -81,12 +81,12 @@ static int serio_raw_open(struct inode *inode, struct file *file)
struct serio_raw_list *list;
int retval = 0;
lock_kernel();
retval = mutex_lock_interruptible(&serio_raw_mutex);
if (retval)
goto out_bkl;
return retval;
if (!(serio_raw = serio_raw_locate(iminor(inode)))) {
serio_raw = serio_raw_locate(iminor(inode));
if (!serio_raw) {
retval = -ENODEV;
goto out;
}
@ -96,7 +96,8 @@ static int serio_raw_open(struct inode *inode, struct file *file)
goto out;
}
if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL);
if (!list) {
retval = -ENOMEM;
goto out;
}
@ -109,8 +110,6 @@ static int serio_raw_open(struct inode *inode, struct file *file)
out:
mutex_unlock(&serio_raw_mutex);
out_bkl:
unlock_kernel();
return retval;
}

6
drivers/input/sparse-keymap.c
View File

@ -64,7 +64,8 @@ struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
EXPORT_SYMBOL(sparse_keymap_entry_from_keycode);
static int sparse_keymap_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode,
unsigned int *keycode)
{
const struct key_entry *key =
sparse_keymap_entry_from_scancode(dev, scancode);
@ -78,7 +79,8 @@ static int sparse_keymap_getkeycode(struct input_dev *dev,
}
static int sparse_keymap_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode,
unsigned int keycode)
{
struct key_entry *key;
int old_keycode;

4
drivers/input/tablet/wacom_sys.c
View File

@ -371,7 +371,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type == TABLETPC2FG)
features->pktlen = WACOM_PKGLEN_PENABLED;
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->x_max =
wacom_le16_to_cpu(&report[i + 3]);
@ -410,7 +410,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
} else if (pen) {
/* penabled only accepts exact bytes of data */
if (features->type == TABLETPC2FG)
features->pktlen = WACOM_PKGLEN_PENABLED;
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->y_max =
wacom_le16_to_cpu(&report[i + 3]);

165
drivers/input/tablet/wacom_wac.c
View File

@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
{
struct wacom_features *features = &wacom->features;
unsigned char *data = wacom->data;
int x, y, rw;
static int penData = 0;
int x, y, prox;
int rw = 0;
int retval = 0;
if (data[0] != WACOM_REPORT_PENABLED) {
dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
return 0;
goto exit;
}
if (data[1] & 0x80) {
/* in prox and not a pad data */
penData = 1;
switch ((data[1] >> 5) & 3) {
prox = data[1] & 0x80;
if (prox || wacom->id[0]) {
if (prox) {
switch ((data[1] >> 5) & 3) {
case 0: /* Pen */
wacom->tool[0] = BTN_TOOL_PEN;
@ -181,23 +181,13 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
case 2: /* Mouse with wheel */
wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
if (features->type == WACOM_G4 || features->type == WACOM_MO) {
rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
wacom_report_rel(wcombo, REL_WHEEL, -rw);
} else
wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
/* fall through */
case 3: /* Mouse without wheel */
wacom->tool[0] = BTN_TOOL_MOUSE;
wacom->id[0] = CURSOR_DEVICE_ID;
wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
if (features->type == WACOM_G4 || features->type == WACOM_MO)
wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
else
wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
break;
}
}
x = wacom_le16_to_cpu(&data[2]);
y = wacom_le16_to_cpu(&data[4]);
@ -208,36 +198,32 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
}
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
wacom_report_key(wcombo, wacom->tool[0], 1);
} else if (wacom->id[0]) {
wacom_report_abs(wcombo, ABS_X, 0);
wacom_report_abs(wcombo, ABS_Y, 0);
if (wacom->tool[0] == BTN_TOOL_MOUSE) {
wacom_report_key(wcombo, BTN_LEFT, 0);
wacom_report_key(wcombo, BTN_RIGHT, 0);
wacom_report_abs(wcombo, ABS_DISTANCE, 0);
} else {
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
if (features->type == WACOM_G4 ||
features->type == WACOM_MO) {
wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
} else {
wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
rw = -(signed)data[6];
}
wacom_report_rel(wcombo, REL_WHEEL, rw);
}
wacom->id[0] = 0;
wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
wacom_report_key(wcombo, wacom->tool[0], 0);
if (!prox)
wacom->id[0] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
wacom_report_key(wcombo, wacom->tool[0], prox);
wacom_input_sync(wcombo); /* sync last event */
}
/* send pad data */
switch (features->type) {
case WACOM_G4:
if (data[7] & 0xf8) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
prox = data[7] & 0xf8;
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@ -245,29 +231,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_rel(wcombo, REL_WHEEL, rw);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
wacom_report_rel(wcombo, REL_WHEEL, 0);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
if (!prox)
wacom->id[1] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
retval = 1;
break;
case WACOM_MO:
if ((data[7] & 0xf8) || (data[8] & 0xff)) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
prox = (data[7] & 0xf8) || data[8];
if (prox || wacom->id[1]) {
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@ -275,27 +248,16 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
if (!prox)
wacom->id[1] = 0;
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
if (penData) {
wacom_input_sync(wcombo); /* sync last event */
if (!wacom->id[0])
penData = 0;
}
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
retval = 1;
break;
}
return 1;
exit:
return retval;
}
static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
@ -636,9 +598,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
{
wacom_report_abs(wcombo, ABS_X,
(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_Y,
(data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
wacom_report_key(wcombo, wacom->tool[idx], 1);
if (idx)
@ -782,31 +744,24 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
touchInProx = 0;
if (prox) { /* in prox */
if (!wacom->id[0]) {
/* Going into proximity select tool */
wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
if (wacom->tool[0] == BTN_TOOL_PEN)
wacom->id[0] = STYLUS_DEVICE_ID;
else
wacom->id[0] = ERASER_DEVICE_ID;
}
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
} else {
wacom_report_abs(wcombo, ABS_X, 0);
wacom_report_abs(wcombo, ABS_Y, 0);
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
if (!wacom->id[0]) { /* first in prox */
/* Going into proximity select tool */
wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
if (wacom->tool[0] == BTN_TOOL_PEN)
wacom->id[0] = STYLUS_DEVICE_ID;
else
wacom->id[0] = ERASER_DEVICE_ID;
}
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
pressure = ((data[7] & 0x01) << 8) | data[6];
if (pressure < 0)
pressure = features->pressure_max + pressure + 1;
wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
if (!prox) { /* out-prox */
wacom->id[0] = 0;
/* pen is out so touch can be enabled now */
touchInProx = 1;
@ -1028,7 +983,7 @@ static const struct wacom_features wacom_features_0x93 =
static const struct wacom_features wacom_features_0x9A =
{ "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
static const struct wacom_features wacom_features_0x9F =
{ "Wacom ISDv4 9F", WACOM_PKGLEN_PENABLED, 26202, 16325, 255, 0, TABLETPC };
{ "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
static const struct wacom_features wacom_features_0xE2 =
{ "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
static const struct wacom_features wacom_features_0xE3 =

1
drivers/input/tablet/wacom_wac.h
View File

@ -17,7 +17,6 @@
#define WACOM_PKGLEN_GRAPHIRE 8
#define WACOM_PKGLEN_BBFUN 9
#define WACOM_PKGLEN_INTUOS 10
#define WACOM_PKGLEN_PENABLED 8
#define WACOM_PKGLEN_TPC1FG 5
#define WACOM_PKGLEN_TPC2FG 14

9
drivers/input/touchscreen/Kconfig
View File

@ -24,17 +24,18 @@ config TOUCHSCREEN_88PM860X
module will be called 88pm860x-ts.
config TOUCHSCREEN_ADS7846
tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
tristate "ADS7846/TSC2046/AD7873 and AD(S)7843 based touchscreens"
depends on SPI_MASTER
depends on HWMON = n || HWMON
help
Say Y here if you have a touchscreen interface using the
ADS7846/TSC2046 or ADS7843 controller, and your board-specific
setup code includes that in its table of SPI devices.
ADS7846/TSC2046/AD7873 or ADS7843/AD7843 controller,
and your board-specific setup code includes that in its
table of SPI devices.
If HWMON is selected, and the driver is told the reference voltage
on your board, you will also get hwmon interfaces for the voltage
(and on ads7846/tsc2046, temperature) sensors of this chip.
(and on ads7846/tsc2046/ad7873, temperature) sensors of this chip.
If unsure, say N (but it's safe to say "Y").

2
drivers/input/touchscreen/ad7877.c
View File

@ -46,7 +46,7 @@
#include <linux/spi/ad7877.h>
#include <asm/irq.h>
#define TS_PEN_UP_TIMEOUT msecs_to_jiffies(50)
#define TS_PEN_UP_TIMEOUT msecs_to_jiffies(100)
#define MAX_SPI_FREQ_HZ 20000000
#define MAX_12BIT ((1<<12)-1)

20
drivers/input/touchscreen/ads7846.c
View File

@ -36,6 +36,7 @@
* TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
* Support for Analog Devices AD7873 and AD7843 tested.
*
* IRQ handling needs a workaround because of a shortcoming in handling
* edge triggered IRQs on some platforms like the OMAP1/2. These
@ -821,6 +822,9 @@ static int ads7846_suspend(struct spi_device *spi, pm_message_t message)
spin_unlock_irq(&ts->lock);
if (device_may_wakeup(&ts->spi->dev))
enable_irq_wake(ts->spi->irq);
return 0;
}
@ -829,6 +833,9 @@ static int ads7846_resume(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
if (device_may_wakeup(&ts->spi->dev))
disable_irq_wake(ts->spi->irq);
spin_lock_irq(&ts->lock);
ts->is_suspended = 0;
@ -984,6 +991,15 @@ static int __devinit ads7846_probe(struct spi_device *spi)
vref = pdata->keep_vref_on;
if (ts->model == 7873) {
/* The AD7873 is almost identical to the ADS7846
* keep VREF off during differential/ratiometric
* conversion modes
*/
ts->model = 7846;
vref = 0;
}
/* set up the transfers to read touchscreen state; this assumes we
* use formula #2 for pressure, not #3.
*/
@ -1191,6 +1207,8 @@ static int __devinit ads7846_probe(struct spi_device *spi)
if (err)
goto err_remove_attr_group;
device_init_wakeup(&spi->dev, pdata->wakeup);
return 0;
err_remove_attr_group:
@ -1220,6 +1238,8 @@ static int __devexit ads7846_remove(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
device_init_wakeup(&spi->dev, false);
ads784x_hwmon_unregister(spi, ts);
input_unregister_device(ts->input);

4
drivers/media/IR/ir-keytable.c
View File

@ -123,7 +123,7 @@ static int ir_copy_table(struct ir_scancode_table *destin,
* If the key is not found, returns -EINVAL, otherwise, returns 0.
*/
static int ir_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
int elem;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);
@ -291,7 +291,7 @@ static int ir_insert_key(struct ir_scancode_table *rc_tab,
* If the key is not found, returns -EINVAL, otherwise, returns 0.
*/
static int ir_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode, unsigned int keycode)
{
int rc = 0;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);

4
drivers/media/dvb/dvb-usb/dvb-usb-remote.c
View File

@ -9,7 +9,7 @@
#include <linux/usb/input.h>
static int dvb_usb_getkeycode(struct input_dev *dev,
int scancode, int *keycode)
unsigned int scancode, unsigned int *keycode)
{
struct dvb_usb_device *d = input_get_drvdata(dev);
@ -39,7 +39,7 @@ static int dvb_usb_getkeycode(struct input_dev *dev,
}
static int dvb_usb_setkeycode(struct input_dev *dev,
int scancode, int keycode)
unsigned int scancode, unsigned int keycode)
{
struct dvb_usb_device *d = input_get_drvdata(dev);

10
drivers/misc/Kconfig
View File

@ -268,6 +268,16 @@ config ISL29003
This driver can also be built as a module. If so, the module
will be called isl29003.
config SENSORS_TSL2550
tristate "Taos TSL2550 ambient light sensor"
depends on I2C && SYSFS
help
If you say yes here you get support for the Taos TSL2550
ambient light sensor.
This driver can also be built as a module. If so, the module
will be called tsl2550.
config EP93XX_PWM
tristate "EP93xx PWM support"
depends on ARCH_EP93XX

1
drivers/misc/Makefile
View File

@ -21,6 +21,7 @@ obj-$(CONFIG_SGI_GRU) += sgi-gru/
obj-$(CONFIG_CS5535_MFGPT) += cs5535-mfgpt.o
obj-$(CONFIG_HP_ILO) += hpilo.o
obj-$(CONFIG_ISL29003) += isl29003.o
obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
obj-$(CONFIG_EP93XX_PWM) += ep93xx_pwm.o
obj-$(CONFIG_DS1682) += ds1682.o
obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o

1
drivers/misc/eeprom/at24.c
View File

@ -505,6 +505,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
* Export the EEPROM bytes through sysfs, since that's convenient.
* By default, only root should see the data (maybe passwords etc)
*/
sysfs_bin_attr_init(&at24->bin);
at24->bin.attr.name = "eeprom";
at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
at24->bin.read = at24_bin_read;

4
drivers/i2c/chips/tsl2550.c → drivers/misc/tsl2550.c
View File

@ -47,8 +47,8 @@ struct tsl2550_data {
struct i2c_client *client;
struct mutex update_lock;
unsigned int power_state : 1;
unsigned int operating_mode : 1;
unsigned int power_state:1;
unsigned int operating_mode:1;
};
/*

2
drivers/mtd/nand/Kconfig
View File

@ -457,7 +457,7 @@ config MTD_NAND_NOMADIK
config MTD_NAND_SH_FLCTL
tristate "Support for NAND on Renesas SuperH FLCTL"
depends on MTD_NAND && SUPERH
depends on MTD_NAND && (SUPERH || ARCH_SHMOBILE)
help
Several Renesas SuperH CPU has FLCTL. This option enables support
for NAND Flash using FLCTL.

2
drivers/net/Kconfig
View File

@ -907,7 +907,7 @@ config SMC91X
select CRC32
select MII
depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
MIPS || BLACKFIN || MN10300
MIPS || BLACKFIN || MN10300 || COLDFIRE
help
This is a driver for SMC's 91x series of Ethernet chipsets,
including the SMC91C94 and the SMC91C111. Say Y if you want it

2
drivers/net/arm/ks8695net.c
View File

@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
unsigned long flags;
spin_lock_irqsave(&ksp->rx_lock, flags);
__napi_complete(napi);
/*enable rx interrupt*/
writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN);
__napi_complete(napi);
spin_unlock_irqrestore(&ksp->rx_lock, flags);
}
return work_done;

5
drivers/net/benet/be.h
View File

@ -290,11 +290,6 @@ extern const struct ethtool_ops be_ethtool_ops;
#define drvr_stats(adapter) (&adapter->stats.drvr_stats)
static inline unsigned int be_pci_func(struct be_adapter *adapter)
{
return PCI_FUNC(adapter->pdev->devfn);
}
#define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops)
#define PAGE_SHIFT_4K 12

6
drivers/net/benet/be_cmds.c
View File

@ -465,8 +465,6 @@ int be_cmd_eq_create(struct be_adapter *adapter,
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
AMAP_SET_BITS(struct amap_eq_context, func, req->context,
be_pci_func(adapter));
AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
/* 4byte eqe*/
AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
@ -629,7 +627,6 @@ int be_cmd_cq_create(struct be_adapter *adapter,
AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1);
AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id);
AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1);
AMAP_SET_BITS(struct amap_cq_context, func, ctxt, be_pci_func(adapter));
be_dws_cpu_to_le(ctxt, sizeof(req->context));
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@ -678,7 +675,6 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, be_pci_func(adapter));
AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1);
AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt,
be_encoded_q_len(mccq->len));
@ -727,8 +723,6 @@ int be_cmd_txq_create(struct be_adapter *adapter,
AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
be_encoded_q_len(txq->len));
AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
be_pci_func(adapter));
AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);

5
drivers/net/benet/be_hw.h
View File

@ -114,8 +114,7 @@
#define IMG_TYPE_ISCSI_BACKUP 9
#define IMG_TYPE_FCOE_FW_ACTIVE 10
#define IMG_TYPE_FCOE_FW_BACKUP 11
#define IMG_TYPE_NCSI_BITFILE 13
#define IMG_TYPE_NCSI_8051 14
#define IMG_TYPE_NCSI_FW 13
#define FLASHROM_OPER_FLASH 1
#define FLASHROM_OPER_SAVE 2
@ -127,6 +126,7 @@
#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */
#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */
#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */
#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */
#define FLASH_NCSI_MAGIC (0x16032009)
#define FLASH_NCSI_DISABLED (0)
@ -144,6 +144,7 @@
#define FLASH_FCoE_BIOS_START_g2 (524288)
#define FLASH_REDBOOT_START_g2 (0)
#define FLASH_NCSI_START_g3 (15990784)
#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152)
#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304)
#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456)

25
drivers/net/benet/be_main.c
View File

@ -1382,7 +1382,7 @@ rx_eq_free:
/* There are 8 evt ids per func. Retruns the evt id's bit number */
static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id)
{
return eq_id - 8 * be_pci_func(adapter);
return eq_id % 8;
}
static irqreturn_t be_intx(int irq, void *dev)
@ -1880,8 +1880,9 @@ static int be_flash_data(struct be_adapter *adapter,
const u8 *p = fw->data;
struct be_cmd_write_flashrom *req = flash_cmd->va;
struct flash_comp *pflashcomp;
int num_comp;
struct flash_comp gen3_flash_types[8] = {
struct flash_comp gen3_flash_types[9] = {
{ FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE,
FLASH_IMAGE_MAX_SIZE_g3},
{ FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT,
@ -1897,7 +1898,9 @@ static int be_flash_data(struct be_adapter *adapter,
{ FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE,
FLASH_IMAGE_MAX_SIZE_g3},
{ FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP,
FLASH_IMAGE_MAX_SIZE_g3}
FLASH_IMAGE_MAX_SIZE_g3},
{ FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW,
FLASH_NCSI_IMAGE_MAX_SIZE_g3}
};
struct flash_comp gen2_flash_types[8] = {
{ FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE,
@ -1921,11 +1924,16 @@ static int be_flash_data(struct be_adapter *adapter,
if (adapter->generation == BE_GEN3) {
pflashcomp = gen3_flash_types;
filehdr_size = sizeof(struct flash_file_hdr_g3);
num_comp = 9;
} else {
pflashcomp = gen2_flash_types;
filehdr_size = sizeof(struct flash_file_hdr_g2);
num_comp = 8;
}
for (i = 0; i < 8; i++) {
for (i = 0; i < num_comp; i++) {
if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) &&
memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0)
continue;
if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) &&
(!be_flash_redboot(adapter, fw->data,
pflashcomp[i].offset, pflashcomp[i].size,
@ -1985,16 +1993,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
struct be_dma_mem flash_cmd;
int status, i = 0;
const u8 *p;
char fw_ver[FW_VER_LEN];
char fw_cfg;
status = be_cmd_get_fw_ver(adapter, fw_ver);
if (status)
return status;
fw_cfg = *(fw_ver + 2);
if (fw_cfg == '0')
fw_cfg = '1';
strcpy(fw_file, func);
status = request_firmware(&fw, fw_file, &adapter->pdev->dev);

3
drivers/net/can/bfin_can.c
View File

@ -26,6 +26,7 @@
#define DRV_NAME "bfin_can"
#define BFIN_CAN_TIMEOUT 100
#define TX_ECHO_SKB_MAX 1
/*
* transmit and receive channels
@ -593,7 +594,7 @@ struct net_device *alloc_bfin_candev(void)
struct net_device *dev;
struct bfin_can_priv *priv;
dev = alloc_candev(sizeof(*priv));
dev = alloc_candev(sizeof(*priv), TX_ECHO_SKB_MAX);
if (!dev)
return NULL;

4
drivers/net/can/usb/ems_usb.c
View File

@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
return NETDEV_TX_OK;
nomem:
if (skb)
dev_kfree_skb(skb);
dev_kfree_skb(skb);
stats->tx_dropped++;
return NETDEV_TX_OK;

2
drivers/net/cassini.c
View File

@ -5072,7 +5072,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
INIT_WORK(&cp->reset_task, cas_reset_task);
/* Default link parameters */
if (link_mode >= 0 && link_mode <= 6)
if (link_mode >= 0 && link_mode < 6)
cp->link_cntl = link_modes[link_mode];
else
cp->link_cntl = BMCR_ANENABLE;

14
drivers/net/cpmac.c
View File

@ -28,6 +28,7 @@
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
@ -55,9 +56,9 @@ module_param(dumb_switch, int, 0444);
MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable");
MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
#define CPMAC_VERSION "0.5.1"
/* frame size + 802.1q tag */
#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4)
#define CPMAC_VERSION "0.5.2"
/* frame size + 802.1q tag + FCS size */
#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
#define CPMAC_QUEUES 8
/* Ethernet registers */
@ -1136,8 +1137,9 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
}
if (phy_id == PHY_MAX_ADDR) {
dev_err(&pdev->dev, "no PHY present\n");
return -ENODEV;
dev_err(&pdev->dev, "no PHY present, falling back to switch on MDIO bus 0\n");
strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
phy_id = pdev->id;
}
dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
@ -1290,8 +1292,8 @@ void __devexit cpmac_exit(void)
{
platform_driver_unregister(&cpmac_driver);
mdiobus_unregister(cpmac_mii);
mdiobus_free(cpmac_mii);
iounmap(cpmac_mii->priv);
mdiobus_free(cpmac_mii);
}
module_init(cpmac_init);

1
drivers/net/cxgb3/cxgb3_main.c
View File

@ -1294,6 +1294,7 @@ static void cxgb_down(struct adapter *adapter)
free_irq_resources(adapter);
quiesce_rx(adapter);
t3_sge_stop(adapter);
flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */
}

2
drivers/net/davinci_emac.c
View File

@ -2385,7 +2385,7 @@ static int emac_dev_open(struct net_device *ndev)
struct emac_priv *priv = netdev_priv(ndev);
netif_carrier_off(ndev);
for (cnt = 0; cnt <= ETH_ALEN; cnt++)
for (cnt = 0; cnt < ETH_ALEN; cnt++)
ndev->dev_addr[cnt] = priv->mac_addr[cnt];
/* Configuration items */

2
drivers/net/e1000e/defines.h
View File

@ -320,6 +320,8 @@
#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
/* Header split receive */
#define E1000_RFCTL_NFSW_DIS 0x00000040
#define E1000_RFCTL_NFSR_DIS 0x00000080
#define E1000_RFCTL_ACK_DIS 0x00001000
#define E1000_RFCTL_EXTEN 0x00008000
#define E1000_RFCTL_IPV6_EX_DIS 0x00010000

10
drivers/net/e1000e/ich8lan.c
View File

@ -2740,6 +2740,16 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw)
reg &= ~(1 << 31);
ew32(STATUS, reg);
}
/*
* work-around descriptor data corruption issue during nfs v2 udp
* traffic, just disable the nfs filtering capability
*/
reg = er32(RFCTL);
reg |= (E1000_RFCTL_NFSW_DIS | E1000_RFCTL_NFSR_DIS);
ew32(RFCTL, reg);
return;
}
/**

5
drivers/net/gianfar.c
View File

@ -2021,7 +2021,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
/* setup the TxBD length and buffer pointer for the first BD */
tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb;
txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data,
skb_headlen(skb), DMA_TO_DEVICE);
@ -2053,6 +2052,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
txbdp_start->lstatus = lstatus;
eieio(); /* force lstatus write before tx_skbuff */
tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb;
/* Update the current skb pointer to the next entry we will use
* (wrapping if necessary) */
tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) &

4
drivers/net/irda/irda-usb.c
View File

@ -1651,6 +1651,8 @@ static int irda_usb_probe(struct usb_interface *intf,
self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
GFP_KERNEL);
if (!self->rx_urb)
goto err_free_net;
for (i = 0; i < self->max_rx_urb; i++) {
self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
@ -1783,6 +1785,8 @@ err_out_2:
err_out_1:
for (i = 0; i < self->max_rx_urb; i++)
usb_free_urb(self->rx_urb[i]);
kfree(self->rx_urb);
err_free_net:
free_netdev(net);
err_out:
return ret;

13
drivers/net/qlcnic/qlcnic.h
View File

@ -423,6 +423,11 @@ struct qlcnic_adapter_stats {
u64 lro_pkts;
u64 rxbytes;
u64 txbytes;
u64 lrobytes;
u64 lso_frames;
u64 xmit_on;
u64 xmit_off;
u64 skb_alloc_failure;
};
/*
@ -1095,11 +1100,11 @@ struct qlcnic_brdinfo {
static const struct qlcnic_brdinfo qlcnic_boards[] = {
{0x1077, 0x8020, 0x1077, 0x203,
"8200 Series Single Port 10GbE Converged Network Adapter \
(TCP/IP Networking)"},
"8200 Series Single Port 10GbE Converged Network Adapter "
"(TCP/IP Networking)"},
{0x1077, 0x8020, 0x1077, 0x207,
"8200 Series Dual Port 10GbE Converged Network Adapter \
(TCP/IP Networking)"},
"8200 Series Dual Port 10GbE Converged Network Adapter "
"(TCP/IP Networking)"},
{0x1077, 0x8020, 0x1077, 0x20b,
"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
{0x1077, 0x8020, 0x1077, 0x20c,

17
drivers/net/qlcnic/qlcnic_ethtool.c
View File

@ -59,6 +59,17 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
{"tx_bytes",
QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
{"lrobytes",
QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
{"lso_frames",
QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
{"xmit_on",
QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
{"xmit_off",
QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
{"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
QLC_OFF(stats.skb_alloc_failure)},
};
#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
@ -785,6 +796,11 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
}
}
static u32 qlcnic_get_tx_csum(struct net_device *dev)
{
return dev->features & NETIF_F_IP_CSUM;
}
static u32 qlcnic_get_rx_csum(struct net_device *dev)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
@ -995,6 +1011,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.set_ringparam = qlcnic_set_ringparam,
.get_pauseparam = qlcnic_get_pauseparam,
.set_pauseparam = qlcnic_set_pauseparam,
.get_tx_csum = qlcnic_get_tx_csum,
.set_tx_csum = ethtool_op_set_tx_csum,
.set_sg = ethtool_op_set_sg,
.get_tso = qlcnic_get_tso,

32
drivers/net/qlcnic/qlcnic_hw.c
View File

@ -349,6 +349,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
if (nr_desc >= qlcnic_tx_avail(tx_ring)) {
netif_tx_stop_queue(tx_ring->txq);
__netif_tx_unlock_bh(tx_ring->txq);
adapter->stats.xmit_off++;
return -EBUSY;
}
@ -397,20 +398,16 @@ qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
}
static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter,
u8 *addr, struct list_head *del_list)
static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, u8 *addr)
{
struct list_head *head;
struct qlcnic_mac_list_s *cur;
/* look up if already exists */
list_for_each(head, del_list) {
list_for_each(head, &adapter->mac_list) {
cur = list_entry(head, struct qlcnic_mac_list_s, list);
if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
list_move_tail(head, &adapter->mac_list);
if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0)
return 0;
}
}
cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC);
@ -432,14 +429,9 @@ void qlcnic_set_multi(struct net_device *netdev)
struct dev_mc_list *mc_ptr;
u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
u32 mode = VPORT_MISS_MODE_DROP;
LIST_HEAD(del_list);
struct list_head *head;
struct qlcnic_mac_list_s *cur;
list_splice_tail_init(&adapter->mac_list, &del_list);
qlcnic_nic_add_mac(adapter, adapter->mac_addr, &del_list);
qlcnic_nic_add_mac(adapter, bcast_addr, &del_list);
qlcnic_nic_add_mac(adapter, adapter->mac_addr);
qlcnic_nic_add_mac(adapter, bcast_addr);
if (netdev->flags & IFF_PROMISC) {
mode = VPORT_MISS_MODE_ACCEPT_ALL;
@ -454,22 +446,12 @@ void qlcnic_set_multi(struct net_device *netdev)
if (!netdev_mc_empty(netdev)) {
netdev_for_each_mc_addr(mc_ptr, netdev) {
qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr,
&del_list);
qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr);
}
}
send_fw_cmd:
qlcnic_nic_set_promisc(adapter, mode);
head = &del_list;
while (!list_empty(head)) {
cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
qlcnic_sre_macaddr_change(adapter,
cur->mac_addr, QLCNIC_MAC_DEL);
list_del(&cur->list);
kfree(cur);
}
}
int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)

156
drivers/net/qlcnic/qlcnic_init.c
View File

@ -568,21 +568,123 @@ struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section)
return NULL;
}
#define FILEHEADER_SIZE (14 * 4)
static int
qlcnic_set_product_offs(struct qlcnic_adapter *adapter)
qlcnic_validate_header(struct qlcnic_adapter *adapter)
{
const u8 *unirom = adapter->fw->data;
struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
__le32 fw_file_size = adapter->fw->size;
__le32 entries;
__le32 entry_size;
__le32 tab_size;
if (fw_file_size < FILEHEADER_SIZE)
return -EINVAL;
entries = cpu_to_le32(directory->num_entries);
entry_size = cpu_to_le32(directory->entry_size);
tab_size = cpu_to_le32(directory->findex) + (entries * entry_size);
if (fw_file_size < tab_size)
return -EINVAL;
return 0;
}
static int
qlcnic_validate_bootld(struct qlcnic_adapter *adapter)
{
struct uni_table_desc *tab_desc;
struct uni_data_desc *descr;
const u8 *unirom = adapter->fw->data;
int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
QLCNIC_UNI_BOOTLD_IDX_OFF));
__le32 offs;
__le32 tab_size;
__le32 data_size;
tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_BOOTLD);
if (!tab_desc)
return -EINVAL;
tab_size = cpu_to_le32(tab_desc->findex) +
(cpu_to_le32(tab_desc->entry_size * (idx + 1)));
if (adapter->fw->size < tab_size)
return -EINVAL;
offs = cpu_to_le32(tab_desc->findex) +
(cpu_to_le32(tab_desc->entry_size) * (idx));
descr = (struct uni_data_desc *)&unirom[offs];
data_size = descr->findex + cpu_to_le32(descr->size);
if (adapter->fw->size < data_size)
return -EINVAL;
return 0;
}
static int
qlcnic_validate_fw(struct qlcnic_adapter *adapter)
{
struct uni_table_desc *tab_desc;
struct uni_data_desc *descr;
const u8 *unirom = adapter->fw->data;
int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
QLCNIC_UNI_FIRMWARE_IDX_OFF));
__le32 offs;
__le32 tab_size;
__le32 data_size;
tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_FW);
if (!tab_desc)
return -EINVAL;
tab_size = cpu_to_le32(tab_desc->findex) +
(cpu_to_le32(tab_desc->entry_size * (idx + 1)));
if (adapter->fw->size < tab_size)
return -EINVAL;
offs = cpu_to_le32(tab_desc->findex) +
(cpu_to_le32(tab_desc->entry_size) * (idx));
descr = (struct uni_data_desc *)&unirom[offs];
data_size = descr->findex + cpu_to_le32(descr->size);
if (adapter->fw->size < data_size)
return -EINVAL;
return 0;
}
static int
qlcnic_validate_product_offs(struct qlcnic_adapter *adapter)
{
struct uni_table_desc *ptab_descr;
const u8 *unirom = adapter->fw->data;
u32 i;
__le32 entries;
int mn_present = qlcnic_has_mn(adapter);
__le32 entries;
__le32 entry_size;
__le32 tab_size;
u32 i;
ptab_descr = qlcnic_get_table_desc(unirom,
QLCNIC_UNI_DIR_SECT_PRODUCT_TBL);
if (ptab_descr == NULL)
return -1;
if (!ptab_descr)
return -EINVAL;
entries = cpu_to_le32(ptab_descr->num_entries);
entry_size = cpu_to_le32(ptab_descr->entry_size);
tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size);
if (adapter->fw->size < tab_size)
return -EINVAL;
nomn:
for (i = 0; i < entries; i++) {
@ -609,7 +711,37 @@ nomn:
mn_present = 0;
goto nomn;
}
return -1;
return -EINVAL;
}
static int
qlcnic_validate_unified_romimage(struct qlcnic_adapter *adapter)
{
if (qlcnic_validate_header(adapter)) {
dev_err(&adapter->pdev->dev,
"unified image: header validation failed\n");
return -EINVAL;
}
if (qlcnic_validate_product_offs(adapter)) {
dev_err(&adapter->pdev->dev,
"unified image: product validation failed\n");
return -EINVAL;
}
if (qlcnic_validate_bootld(adapter)) {
dev_err(&adapter->pdev->dev,
"unified image: bootld validation failed\n");
return -EINVAL;
}
if (qlcnic_validate_fw(adapter)) {
dev_err(&adapter->pdev->dev,
"unified image: firmware validation failed\n");
return -EINVAL;
}
return 0;
}
static
@ -715,7 +847,7 @@ qlcnic_get_bios_version(struct qlcnic_adapter *adapter)
bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
+ QLCNIC_UNI_BIOS_VERSION_OFF));
return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24);
return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24);
}
int
@ -858,7 +990,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
u8 fw_type = adapter->fw_type;
if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) {
if (qlcnic_set_product_offs(adapter))
if (qlcnic_validate_unified_romimage(adapter))
return -EINVAL;
min_size = QLCNIC_UNI_FW_MIN_SIZE;
@ -1114,8 +1246,10 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
struct pci_dev *pdev = adapter->pdev;
buffer->skb = dev_alloc_skb(rds_ring->skb_size);
if (!buffer->skb)
if (!buffer->skb) {
adapter->stats.skb_alloc_failure++;
return -ENOMEM;
}
skb = buffer->skb;
@ -1289,7 +1423,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
netif_receive_skb(skb);
adapter->stats.lro_pkts++;
adapter->stats.rxbytes += length;
adapter->stats.lrobytes += length;
return buffer;
}
@ -1505,6 +1639,8 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
adapter->diag_cnt++;
dev_kfree_skb_any(skb);
adapter->stats.rx_pkts++;
adapter->stats.rxbytes += length;
return buffer;
}

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