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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-15 10:36:54 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-15 10:36:54 +1000
commit7dafd239ab522d38979ebe44d79aa68ad7b1a383 (patch)
tree04754a0c6495e57c1fe5f417fbfc99272d353c0e /include/linux
parentbc47ab0241c7c86da4f5e5f82fbca7d45387c18d (diff)
parent45e3e1935e2857c54783291107d33323b3ef33c8 (diff)
Merge commit 'origin/master' into next
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/amba/pl022.h264
-rw-r--r--include/linux/amba/serial.h3
-rw-r--r--include/linux/atmel-mci.h2
-rw-r--r--include/linux/blkdev.h2
-rw-r--r--include/linux/cb710.h231
-rw-r--r--include/linux/clk.h13
-rw-r--r--include/linux/compiler.h5
-rw-r--r--include/linux/device.h5
-rw-r--r--include/linux/dlm.h4
-rw-r--r--include/linux/fuse.h31
-rw-r--r--include/linux/genhd.h1
-rw-r--r--include/linux/gfp.h3
-rw-r--r--include/linux/hid.h36
-rw-r--r--include/linux/i2c-ocores.h2
-rw-r--r--include/linux/ide.h46
-rw-r--r--include/linux/if_ether.h1
-rw-r--r--include/linux/init.h7
-rw-r--r--include/linux/interrupt.h6
-rw-r--r--include/linux/keyboard.h1
-rw-r--r--include/linux/lguest.h4
-rw-r--r--include/linux/lguest_launcher.h3
-rw-r--r--include/linux/mfd/tmio.h7
-rw-r--r--include/linux/mlx4/device.h1
-rw-r--r--include/linux/mlx4/qp.h1
-rw-r--r--include/linux/module.h1
-rw-r--r--include/linux/moduleparam.h40
-rw-r--r--include/linux/page_cgroup.h18
-rw-r--r--include/linux/pci_ids.h13
-rw-r--r--include/linux/perf_counter.h22
-rw-r--r--include/linux/pm.h11
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/section-names.h6
-rw-r--r--include/linux/slab.h2
-rw-r--r--include/linux/slob_def.h5
-rw-r--r--include/linux/slub_def.h2
-rw-r--r--include/linux/suspend.h18
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/linux/ultrasound.h2
-rw-r--r--include/linux/virtio.h15
-rw-r--r--include/linux/virtio_config.h49
-rw-r--r--include/linux/virtio_pci.h10
-rw-r--r--include/linux/virtio_ring.h8
42 files changed, 811 insertions, 94 deletions
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
new file mode 100644
index 00000000000..dcad0ffd175
--- /dev/null
+++ b/include/linux/amba/pl022.h
@@ -0,0 +1,264 @@
+/*
+ * include/linux/amba/pl022.h
+ *
+ * Copyright (C) 2008-2009 ST-Ericsson AB
+ * Copyright (C) 2006 STMicroelectronics Pvt. Ltd.
+ *
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ * Initial version inspired by:
+ * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c
+ * Initial adoption to PL022 by:
+ * Sachin Verma <sachin.verma@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#ifndef _SSP_PL022_H
+#define _SSP_PL022_H
+
+#include <linux/device.h>
+
+/**
+ * whether SSP is in loopback mode or not
+ */
+enum ssp_loopback {
+ LOOPBACK_DISABLED,
+ LOOPBACK_ENABLED
+};
+
+/**
+ * enum ssp_interface - interfaces allowed for this SSP Controller
+ * @SSP_INTERFACE_MOTOROLA_SPI: Motorola Interface
+ * @SSP_INTERFACE_TI_SYNC_SERIAL: Texas Instrument Synchronous Serial
+ * interface
+ * @SSP_INTERFACE_NATIONAL_MICROWIRE: National Semiconductor Microwire
+ * interface
+ * @SSP_INTERFACE_UNIDIRECTIONAL: Unidirectional interface (STn8810
+ * &STn8815 only)
+ */
+enum ssp_interface {
+ SSP_INTERFACE_MOTOROLA_SPI,
+ SSP_INTERFACE_TI_SYNC_SERIAL,
+ SSP_INTERFACE_NATIONAL_MICROWIRE,
+ SSP_INTERFACE_UNIDIRECTIONAL
+};
+
+/**
+ * enum ssp_hierarchy - whether SSP is configured as Master or Slave
+ */
+enum ssp_hierarchy {
+ SSP_MASTER,
+ SSP_SLAVE
+};
+
+/**
+ * enum ssp_clock_params - clock parameters, to set SSP clock at a
+ * desired freq
+ */
+struct ssp_clock_params {
+ u8 cpsdvsr; /* value from 2 to 254 (even only!) */
+ u8 scr; /* value from 0 to 255 */
+};
+
+/**
+ * enum ssp_rx_endian - endianess of Rx FIFO Data
+ */
+enum ssp_rx_endian {
+ SSP_RX_MSB,
+ SSP_RX_LSB
+};
+
+/**
+ * enum ssp_tx_endian - endianess of Tx FIFO Data
+ */
+enum ssp_tx_endian {
+ SSP_TX_MSB,
+ SSP_TX_LSB
+};
+
+/**
+ * enum ssp_data_size - number of bits in one data element
+ */
+enum ssp_data_size {
+ SSP_DATA_BITS_4 = 0x03, SSP_DATA_BITS_5, SSP_DATA_BITS_6,
+ SSP_DATA_BITS_7, SSP_DATA_BITS_8, SSP_DATA_BITS_9,
+ SSP_DATA_BITS_10, SSP_DATA_BITS_11, SSP_DATA_BITS_12,
+ SSP_DATA_BITS_13, SSP_DATA_BITS_14, SSP_DATA_BITS_15,
+ SSP_DATA_BITS_16, SSP_DATA_BITS_17, SSP_DATA_BITS_18,
+ SSP_DATA_BITS_19, SSP_DATA_BITS_20, SSP_DATA_BITS_21,
+ SSP_DATA_BITS_22, SSP_DATA_BITS_23, SSP_DATA_BITS_24,
+ SSP_DATA_BITS_25, SSP_DATA_BITS_26, SSP_DATA_BITS_27,
+ SSP_DATA_BITS_28, SSP_DATA_BITS_29, SSP_DATA_BITS_30,
+ SSP_DATA_BITS_31, SSP_DATA_BITS_32
+};
+
+/**
+ * enum ssp_mode - SSP mode of operation (Communication modes)
+ */
+enum ssp_mode {
+ INTERRUPT_TRANSFER,
+ POLLING_TRANSFER,
+ DMA_TRANSFER
+};
+
+/**
+ * enum ssp_rx_level_trig - receive FIFO watermark level which triggers
+ * IT: Interrupt fires when _N_ or more elements in RX FIFO.
+ */
+enum ssp_rx_level_trig {
+ SSP_RX_1_OR_MORE_ELEM,
+ SSP_RX_4_OR_MORE_ELEM,
+ SSP_RX_8_OR_MORE_ELEM,
+ SSP_RX_16_OR_MORE_ELEM,
+ SSP_RX_32_OR_MORE_ELEM
+};
+
+/**
+ * Transmit FIFO watermark level which triggers (IT Interrupt fires
+ * when _N_ or more empty locations in TX FIFO)
+ */
+enum ssp_tx_level_trig {
+ SSP_TX_1_OR_MORE_EMPTY_LOC,
+ SSP_TX_4_OR_MORE_EMPTY_LOC,
+ SSP_TX_8_OR_MORE_EMPTY_LOC,
+ SSP_TX_16_OR_MORE_EMPTY_LOC,
+ SSP_TX_32_OR_MORE_EMPTY_LOC
+};
+
+/**
+ * enum SPI Clock Phase - clock phase (Motorola SPI interface only)
+ * @SSP_CLK_RISING_EDGE: Receive data on rising edge
+ * @SSP_CLK_FALLING_EDGE: Receive data on falling edge
+ */
+enum ssp_spi_clk_phase {
+ SSP_CLK_RISING_EDGE,
+ SSP_CLK_FALLING_EDGE
+};
+
+/**
+ * enum SPI Clock Polarity - clock polarity (Motorola SPI interface only)
+ * @SSP_CLK_POL_IDLE_LOW: Low inactive level
+ * @SSP_CLK_POL_IDLE_HIGH: High inactive level
+ */
+enum ssp_spi_clk_pol {
+ SSP_CLK_POL_IDLE_LOW,
+ SSP_CLK_POL_IDLE_HIGH
+};
+
+/**
+ * Microwire Conrol Lengths Command size in microwire format
+ */
+enum ssp_microwire_ctrl_len {
+ SSP_BITS_4 = 0x03, SSP_BITS_5, SSP_BITS_6,
+ SSP_BITS_7, SSP_BITS_8, SSP_BITS_9,
+ SSP_BITS_10, SSP_BITS_11, SSP_BITS_12,
+ SSP_BITS_13, SSP_BITS_14, SSP_BITS_15,
+ SSP_BITS_16, SSP_BITS_17, SSP_BITS_18,
+ SSP_BITS_19, SSP_BITS_20, SSP_BITS_21,
+ SSP_BITS_22, SSP_BITS_23, SSP_BITS_24,
+ SSP_BITS_25, SSP_BITS_26, SSP_BITS_27,
+ SSP_BITS_28, SSP_BITS_29, SSP_BITS_30,
+ SSP_BITS_31, SSP_BITS_32
+};
+
+/**
+ * enum Microwire Wait State
+ * @SSP_MWIRE_WAIT_ZERO: No wait state inserted after last command bit
+ * @SSP_MWIRE_WAIT_ONE: One wait state inserted after last command bit
+ */
+enum ssp_microwire_wait_state {
+ SSP_MWIRE_WAIT_ZERO,
+ SSP_MWIRE_WAIT_ONE
+};
+
+/**
+ * enum Microwire - whether Full/Half Duplex
+ * @SSP_MICROWIRE_CHANNEL_FULL_DUPLEX: SSPTXD becomes bi-directional,
+ * SSPRXD not used
+ * @SSP_MICROWIRE_CHANNEL_HALF_DUPLEX: SSPTXD is an output, SSPRXD is
+ * an input.
+ */
+enum ssp_duplex {
+ SSP_MICROWIRE_CHANNEL_FULL_DUPLEX,
+ SSP_MICROWIRE_CHANNEL_HALF_DUPLEX
+};
+
+/**
+ * CHIP select/deselect commands
+ */
+enum ssp_chip_select {
+ SSP_CHIP_SELECT,
+ SSP_CHIP_DESELECT
+};
+
+
+/**
+ * struct pl022_ssp_master - device.platform_data for SPI controller devices.
+ * @num_chipselect: chipselects are used to distinguish individual
+ * SPI slaves, and are numbered from zero to num_chipselects - 1.
+ * each slave has a chipselect signal, but it's common that not
+ * every chipselect is connected to a slave.
+ * @enable_dma: if true enables DMA driven transfers.
+ */
+struct pl022_ssp_controller {
+ u16 bus_id;
+ u8 num_chipselect;
+ u8 enable_dma:1;
+};
+
+/**
+ * struct ssp_config_chip - spi_board_info.controller_data for SPI
+ * slave devices, copied to spi_device.controller_data.
+ *
+ * @lbm: used for test purpose to internally connect RX and TX
+ * @iface: Interface type(Motorola, TI, Microwire, Universal)
+ * @hierarchy: sets whether interface is master or slave
+ * @slave_tx_disable: SSPTXD is disconnected (in slave mode only)
+ * @clk_freq: Tune freq parameters of SSP(when in master mode)
+ * @endian_rx: Endianess of Data in Rx FIFO
+ * @endian_tx: Endianess of Data in Tx FIFO
+ * @data_size: Width of data element(4 to 32 bits)
+ * @com_mode: communication mode: polling, Interrupt or DMA
+ * @rx_lev_trig: Rx FIFO watermark level (for IT & DMA mode)
+ * @tx_lev_trig: Tx FIFO watermark level (for IT & DMA mode)
+ * @clk_phase: Motorola SPI interface Clock phase
+ * @clk_pol: Motorola SPI interface Clock polarity
+ * @ctrl_len: Microwire interface: Control length
+ * @wait_state: Microwire interface: Wait state
+ * @duplex: Microwire interface: Full/Half duplex
+ * @cs_control: function pointer to board-specific function to
+ * assert/deassert I/O port to control HW generation of devices chip-select.
+ * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph)
+ * @dma_config: DMA configuration for SSP controller and peripheral
+ */
+struct pl022_config_chip {
+ struct device *dev;
+ enum ssp_loopback lbm;
+ enum ssp_interface iface;
+ enum ssp_hierarchy hierarchy;
+ bool slave_tx_disable;
+ struct ssp_clock_params clk_freq;
+ enum ssp_rx_endian endian_rx;
+ enum ssp_tx_endian endian_tx;
+ enum ssp_data_size data_size;
+ enum ssp_mode com_mode;
+ enum ssp_rx_level_trig rx_lev_trig;
+ enum ssp_tx_level_trig tx_lev_trig;
+ enum ssp_spi_clk_phase clk_phase;
+ enum ssp_spi_clk_pol clk_pol;
+ enum ssp_microwire_ctrl_len ctrl_len;
+ enum ssp_microwire_wait_state wait_state;
+ enum ssp_duplex duplex;
+ void (*cs_control) (u32 control);
+};
+
+#endif /* _SSP_PL022_H */
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 64a982ea5d5..5a5a7fd6249 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -114,6 +114,9 @@
#define UART011_IFLS_TX4_8 (2 << 0)
#define UART011_IFLS_TX6_8 (3 << 0)
#define UART011_IFLS_TX7_8 (4 << 0)
+/* special values for ST vendor with deeper fifo */
+#define UART011_IFLS_RX_HALF (5 << 3)
+#define UART011_IFLS_TX_HALF (5 << 0)
#define UART011_OEIM (1 << 10) /* overrun error interrupt mask */
#define UART011_BEIM (1 << 9) /* break error interrupt mask */
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h
index 2f1f95737ac..57b1846a3c8 100644
--- a/include/linux/atmel-mci.h
+++ b/include/linux/atmel-mci.h
@@ -10,6 +10,7 @@
* @bus_width: Number of data lines wired up the slot
* @detect_pin: GPIO pin wired to the card detect switch
* @wp_pin: GPIO pin wired to the write protect sensor
+ * @detect_is_active_high: The state of the detect pin when it is active
*
* If a given slot is not present on the board, @bus_width should be
* set to 0. The other fields are ignored in this case.
@@ -24,6 +25,7 @@ struct mci_slot_pdata {
unsigned int bus_width;
int detect_pin;
int wp_pin;
+ bool detect_is_active_high;
};
/**
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ebdfde8fe55..0b1a6cae9de 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1226,6 +1226,8 @@ struct block_device_operations {
int (*direct_access) (struct block_device *, sector_t,
void **, unsigned long *);
int (*media_changed) (struct gendisk *);
+ unsigned long long (*set_capacity) (struct gendisk *,
+ unsigned long long);
int (*revalidate_disk) (struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
struct module *owner;
diff --git a/include/linux/cb710.h b/include/linux/cb710.h
new file mode 100644
index 00000000000..63bc9a4d292
--- /dev/null
+++ b/include/linux/cb710.h
@@ -0,0 +1,231 @@
+/*
+ * cb710/cb710.h
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * 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.
+ */
+#ifndef LINUX_CB710_DRIVER_H
+#define LINUX_CB710_DRIVER_H
+
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/host.h>
+
+struct cb710_slot;
+
+typedef int (*cb710_irq_handler_t)(struct cb710_slot *);
+
+/* per-virtual-slot structure */
+struct cb710_slot {
+ struct platform_device pdev;
+ void __iomem *iobase;
+ cb710_irq_handler_t irq_handler;
+};
+
+/* per-device structure */
+struct cb710_chip {
+ struct pci_dev *pdev;
+ void __iomem *iobase;
+ unsigned platform_id;
+#ifdef CONFIG_CB710_DEBUG_ASSUMPTIONS
+ atomic_t slot_refs_count;
+#endif
+ unsigned slot_mask;
+ unsigned slots;
+ spinlock_t irq_lock;
+ struct cb710_slot slot[0];
+};
+
+/* NOTE: cb710_chip.slots is modified only during device init/exit and
+ * they are all serialized wrt themselves */
+
+/* cb710_chip.slot_mask values */
+#define CB710_SLOT_MMC 1
+#define CB710_SLOT_MS 2
+#define CB710_SLOT_SM 4
+
+/* slot port accessors - so the logic is more clear in the code */
+#define CB710_PORT_ACCESSORS(t) \
+static inline void cb710_write_port_##t(struct cb710_slot *slot, \
+ unsigned port, u##t value) \
+{ \
+ iowrite##t(value, slot->iobase + port); \
+} \
+ \
+static inline u##t cb710_read_port_##t(struct cb710_slot *slot, \
+ unsigned port) \
+{ \
+ return ioread##t(slot->iobase + port); \
+} \
+ \
+static inline void cb710_modify_port_##t(struct cb710_slot *slot, \
+ unsigned port, u##t set, u##t clear) \
+{ \
+ iowrite##t( \
+ (ioread##t(slot->iobase + port) & ~clear)|set, \
+ slot->iobase + port); \
+}
+
+CB710_PORT_ACCESSORS(8)
+CB710_PORT_ACCESSORS(16)
+CB710_PORT_ACCESSORS(32)
+
+void cb710_pci_update_config_reg(struct pci_dev *pdev,
+ int reg, uint32_t and, uint32_t xor);
+void cb710_set_irq_handler(struct cb710_slot *slot,
+ cb710_irq_handler_t handler);
+
+/* some device struct walking */
+
+static inline struct cb710_slot *cb710_pdev_to_slot(
+ struct platform_device *pdev)
+{
+ return container_of(pdev, struct cb710_slot, pdev);
+}
+
+static inline struct cb710_chip *cb710_slot_to_chip(struct cb710_slot *slot)
+{
+ return dev_get_drvdata(slot->pdev.dev.parent);
+}
+
+static inline struct device *cb710_slot_dev(struct cb710_slot *slot)
+{
+ return &slot->pdev.dev;
+}
+
+static inline struct device *cb710_chip_dev(struct cb710_chip *chip)
+{
+ return &chip->pdev->dev;
+}
+
+/* debugging aids */
+
+#ifdef CONFIG_CB710_DEBUG
+void cb710_dump_regs(struct cb710_chip *chip, unsigned dump);
+#else
+#define cb710_dump_regs(c, d) do {} while (0)
+#endif
+
+#define CB710_DUMP_REGS_MMC 0x0F
+#define CB710_DUMP_REGS_MS 0x30
+#define CB710_DUMP_REGS_SM 0xC0
+#define CB710_DUMP_REGS_ALL 0xFF
+#define CB710_DUMP_REGS_MASK 0xFF
+
+#define CB710_DUMP_ACCESS_8 0x100
+#define CB710_DUMP_ACCESS_16 0x200
+#define CB710_DUMP_ACCESS_32 0x400
+#define CB710_DUMP_ACCESS_ALL 0x700
+#define CB710_DUMP_ACCESS_MASK 0x700
+
+#endif /* LINUX_CB710_DRIVER_H */
+/*
+ * cb710/sgbuf2.h
+ *
+ * Copyright by Michał Mirosław, 2008-2009
+ *
+ * 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.
+ */
+#ifndef LINUX_CB710_SG_H
+#define LINUX_CB710_SG_H
+
+#include <linux/highmem.h>
+#include <linux/scatterlist.h>
+
+/**
+ * cb710_sg_miter_stop_writing - stop mapping iteration after writing
+ * @miter: sg mapping iter to be stopped
+ *
+ * Description:
+ * Stops mapping iterator @miter. @miter should have been started
+ * started using sg_miter_start(). A stopped iteration can be
+ * resumed by calling sg_miter_next() on it. This is useful when
+ * resources (kmap) need to be released during iteration.
+ *
+ * This is a convenience wrapper that will be optimized out for arches
+ * that don't need flush_kernel_dcache_page().
+ *
+ * Context:
+ * IRQ disabled if the SG_MITER_ATOMIC is set. Don't care otherwise.
+ */
+static inline void cb710_sg_miter_stop_writing(struct sg_mapping_iter *miter)
+{
+ if (miter->page)
+ flush_kernel_dcache_page(miter->page);
+ sg_miter_stop(miter);
+}
+
+/*
+ * 32-bit PIO mapping sg iterator
+ *
+ * Hides scatterlist access issues - fragment boundaries, alignment, page
+ * mapping - for drivers using 32-bit-word-at-a-time-PIO (ie. PCI devices
+ * without DMA support).
+ *
+ * Best-case reading (transfer from device):
+ * sg_miter_start();
+ * cb710_sg_dwiter_write_from_io();
+ * cb710_sg_miter_stop_writing();
+ *
+ * Best-case writing (transfer to device):
+ * sg_miter_start();
+ * cb710_sg_dwiter_read_to_io();
+ * sg_miter_stop();
+ */
+
+uint32_t cb710_sg_dwiter_read_next_block(struct sg_mapping_iter *miter);
+void cb710_sg_dwiter_write_next_block(struct sg_mapping_iter *miter, uint32_t data);
+
+/**
+ * cb710_sg_dwiter_write_from_io - transfer data to mapped buffer from 32-bit IO port
+ * @miter: sg mapping iter
+ * @port: PIO port - IO or MMIO address
+ * @count: number of 32-bit words to transfer
+ *
+ * Description:
+ * Reads @count 32-bit words from register @port and stores it in
+ * buffer iterated by @miter. Data that would overflow the buffer
+ * is silently ignored. Iterator is advanced by 4*@count bytes
+ * or to the buffer's end whichever is closer.
+ *
+ * Context:
+ * IRQ disabled if the SG_MITER_ATOMIC is set. Don't care otherwise.
+ */
+static inline void cb710_sg_dwiter_write_from_io(struct sg_mapping_iter *miter,
+ void __iomem *port, size_t count)
+{
+ while (count-- > 0)
+ cb710_sg_dwiter_write_next_block(miter, ioread32(port));
+}
+
+/**
+ * cb710_sg_dwiter_read_to_io - transfer data to 32-bit IO port from mapped buffer
+ * @miter: sg mapping iter
+ * @port: PIO port - IO or MMIO address
+ * @count: number of 32-bit words to transfer
+ *
+ * Description:
+ * Writes @count 32-bit words to register @port from buffer iterated
+ * through @miter. If buffer ends before @count words are written
+ * missing data is replaced by zeroes. @miter is advanced by 4*@count
+ * bytes or to the buffer's end whichever is closer.
+ *
+ * Context:
+ * IRQ disabled if the SG_MITER_ATOMIC is set. Don't care otherwise.
+ */
+static inline void cb710_sg_dwiter_read_to_io(struct sg_mapping_iter *miter,
+ void __iomem *port, size_t count)
+{
+ while (count-- > 0)
+ iowrite32(cb710_sg_dwiter_read_next_block(miter), port);
+}
+
+#endif /* LINUX_CB710_SG_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 1db9bbf444a..1d37f42ac29 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -142,4 +142,17 @@ struct clk *clk_get_parent(struct clk *clk);
*/
struct clk *clk_get_sys(const char *dev_id, const char *con_id);
+/**
+ * clk_add_alias - add a new clock alias
+ * @alias: name for clock alias
+ * @alias_dev_name: device name
+ * @id: platform specific clock name
+ * @dev: device
+ *
+ * Allows using generic clock names for drivers by adding a new alias.
+ * Assumes clkdev, see clkdev.h for more info.
+ */
+int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
+ struct device *dev);
+
#endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 37bcb50a4d7..04fb5135b4e 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -261,6 +261,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define __section(S) __attribute__ ((__section__(#S)))
#endif
+/* Are two types/vars the same type (ignoring qualifiers)? */
+#ifndef __same_type
+# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
+#endif
+
/*
* Prevent the compiler from merging or refetching accesses. The compiler
* is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/device.h b/include/linux/device.h
index 5d5c197bad4..a4a7b10aaa4 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -62,8 +62,6 @@ struct bus_type {
void (*shutdown)(struct device *dev);
int (*suspend)(struct device *dev, pm_message_t state);
- int (*suspend_late)(struct device *dev, pm_message_t state);
- int (*resume_early)(struct device *dev);
int (*resume)(struct device *dev);
struct dev_pm_ops *pm;
@@ -291,9 +289,6 @@ struct device_type {
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev);
- int (*suspend)(struct device *dev, pm_message_t state);
- int (*resume)(struct device *dev);
-
struct dev_pm_ops *pm;
};
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index b9cd38603fd..0b3518c4235 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -81,8 +81,8 @@ struct dlm_lksb {
* the cluster, the calling node joins it.
*/
-int dlm_new_lockspace(char *name, int namelen, dlm_lockspace_t **lockspace,
- uint32_t flags, int lvblen);
+int dlm_new_lockspace(const char *name, int namelen,
+ dlm_lockspace_t **lockspace, uint32_t flags, int lvblen);
/*
* dlm_release_lockspace
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 162e5defe68..d41ed593f79 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -121,6 +121,13 @@ struct fuse_file_lock {
#define FUSE_BIG_WRITES (1 << 5)
/**
+ * CUSE INIT request/reply flags
+ *
+ * CUSE_UNRESTRICTED_IOCTL: use unrestricted ioctl
+ */
+#define CUSE_UNRESTRICTED_IOCTL (1 << 0)
+
+/**
* Release flags
*/
#define FUSE_RELEASE_FLUSH (1 << 0)
@@ -210,6 +217,9 @@ enum fuse_opcode {
FUSE_DESTROY = 38,
FUSE_IOCTL = 39,
FUSE_POLL = 40,
+
+ /* CUSE specific operations */
+ CUSE_INIT = 4096,
};
enum fuse_notify_code {
@@ -401,6 +411,27 @@ struct fuse_init_out {
__u32 max_write;
};
+#define CUSE_INIT_INFO_MAX 4096
+
+struct cuse_init_in {
+ __u32 major;
+ __u32 minor;
+ __u32 unused;
+ __u32 flags;
+};
+
+struct cuse_init_out {
+ __u32 major;
+ __u32 minor;
+ __u32 unused;
+ __u32 flags;
+ __u32 max_read;
+ __u32 max_write;
+ __u32 dev_major; /* chardev major */
+ __u32 dev_minor; /* chardev minor */
+ __u32 spare[10];
+};
+
struct fuse_interrupt_in {
__u64 unique;
};
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 149fda264c8..7cbd38d363a 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -114,6 +114,7 @@ struct hd_struct {
#define GENHD_FL_UP 16
#define GENHD_FL_SUPPRESS_PARTITION_INFO 32
#define GENHD_FL_EXT_DEVT 64 /* allow extended devt */
+#define GENHD_FL_NATIVE_CAPACITY 128
#define BLK_SCSI_MAX_CMDS (256)
#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0bbc15f5453..3760e7c5de0 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -85,6 +85,9 @@ struct vm_area_struct;
__GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|\
__GFP_NORETRY|__GFP_NOMEMALLOC)
+/* Control slab gfp mask during early boot */
+#define SLAB_GFP_BOOT_MASK __GFP_BITS_MASK & ~(__GFP_WAIT|__GFP_IO|__GFP_FS)
+
/* Control allocation constraints */
#define GFP_CONSTRAINT_MASK (__GFP_HARDWALL|__GFP_THISNODE)
diff --git a/include/linux/hid.h b/include/linux/hid.h
index a72876e4358..53489fd4d70 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -238,6 +238,42 @@ struct hid_item {
#define HID_GD_RIGHT 0x00010092
#define HID_GD_LEFT 0x00010093
+#define HID_DG_DIGITIZER 0x000d0001
+#define HID_DG_PEN 0x000d0002
+#define HID_DG_LIGHTPEN 0x000d0003
+#define HID_DG_TOUCHSCREEN 0x000d0004
+#define HID_DG_TOUCHPAD 0x000d0005
+#define HID_DG_STYLUS 0x000d0020
+#define HID_DG_PUCK 0x000d0021
+#define HID_DG_FINGER 0x000d0022
+#define HID_DG_TIPPRESSURE 0x000d0030
+#define HID_DG_BARRELPRESSURE 0x000d0031
+#define HID_DG_INRANGE 0x000d0032
+#define HID_DG_TOUCH 0x000d0033
+#define HID_DG_UNTOUCH 0x000d0034
+#define HID_DG_TAP 0x000d0035
+#define HID_DG_TABLETFUNCTIONKEY 0x000d0039
+#define HID_DG_PROGRAMCHANGEKEY 0x000d003a
+#define HID_DG_INVERT 0x000d003c
+#define HID_DG_TIPSWITCH 0x000d0042
+#define HID_DG_TIPSWITCH2 0x000d0043
+#define HID_DG_BARRELSWITCH 0x000d0044
+#define HID_DG_ERASER 0x000d0045
+#define HID_DG_TABLETPICK 0x000d0046
+/*
+ * as of May 20, 2009 the usages below are not yet in the official USB spec
+ * but are being pushed by Microsft as described in their paper "Digitizer
+ * Drivers for Windows Touch and Pen-Based Computers"
+ */
+#define HID_DG_CONFIDENCE 0x000d0047
+#define HID_DG_WIDTH 0x000d0048
+#define HID_DG_HEIGHT 0x000d0049
+#define HID_DG_CONTACTID 0x000d0051
+#define HID_DG_INPUTMODE 0x000d0052
+#define HID_DG_DEVICEINDEX 0x000d0053
+#define HID_DG_CONTACTCOUNT 0x000d0054
+#define HID_DG_CONTACTMAX 0x000d0055
+
/*
* HID report types --- Ouch! HID spec says 1 2 3!
*/
diff --git a/include/linux/i2c-ocores.h b/include/linux/i2c-ocores.h
index 8ed591b0887..4d5e57ff661 100644
--- a/include/linux/i2c-ocores.h
+++ b/include/linux/i2c-ocores.h
@@ -14,6 +14,8 @@
struct ocores_i2c_platform_data {
u32 regstep; /* distance between registers */
u32 clock_khz; /* input clock in kHz */
+ u8 num_devices; /* number of devices in the devices list */
+ struct i2c_board_info const *devices; /* devices connected to the bus */
};
#endif /* _LINUX_I2C_OCORES_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 867cb68d846..a6c6a2fad7c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -178,7 +178,7 @@ typedef u8 hwif_chipset_t;
/*
* Structure to hold all information about the location of this port
*/
-typedef struct hw_regs_s {
+struct ide_hw {
union {
struct ide_io_ports io_ports;
unsigned long io_ports_array[IDE_NR_PORTS];
@@ -186,12 +186,11 @@ typedef struct hw_regs_s {
int irq; /* our irq number */
ide_ack_intr_t *ack_intr; /* acknowledge interrupt */
- hwif_chipset_t chipset;
struct device *dev, *parent;
unsigned long config;
-} hw_regs_t;
+};
-static inline void ide_std_init_ports(hw_regs_t *hw,
+static inline void ide_std_init_ports(struct ide_hw *hw,
unsigned long io_addr,
unsigned long ctl_addr)
{
@@ -218,21 +217,12 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
/*
* Special Driver Flags
- *
- * set_geometry : respecify drive geometry
- * recalibrate : seek to cyl 0
- * set_multmode : set multmode count
- * reserved : unused
*/
-typedef union {
- unsigned all : 8;
- struct {
- unsigned set_geometry : 1;
- unsigned recalibrate : 1;
- unsigned set_multmode : 1;
- unsigned reserved : 5;
- } b;
-} special_t;
+enum {
+ IDE_SFLAG_SET_GEOMETRY = (1 << 0),
+ IDE_SFLAG_RECALIBRATE = (1 << 1),
+ IDE_SFLAG_SET_MULTMODE = (1 << 2),
+};
/*
* Status returned from various ide_ functions
@@ -391,6 +381,7 @@ struct ide_drive_s;
struct ide_disk_ops {
int (*check)(struct ide_drive_s *, const char *);
int (*get_capacity)(struct ide_drive_s *);
+ u64 (*set_capacity)(struct ide_drive_s *, u64);
void (*setup)(struct ide_drive_s *);
void (*flush)(struct ide_drive_s *);
int (*init_media)(struct ide_drive_s *, struct gendisk *);
@@ -468,6 +459,8 @@ enum {
IDE_DFLAG_NICE1 = (1 << 5),
/* device is physically present */
IDE_DFLAG_PRESENT = (1 << 6),
+ /* disable Host Protected Area */
+ IDE_DFLAG_NOHPA = (1 << 7),
/* id read from device (synthetic if not set) */
IDE_DFLAG_ID_READ = (1 << 8),
IDE_DFLAG_NOPROBE = (1 << 9),
@@ -506,6 +499,7 @@ enum {
/* write protect */
IDE_DFLAG_WP = (1 << 29),
IDE_DFLAG_FORMAT_IN_PROGRESS = (1 << 30),
+ IDE_DFLAG_NIEN_QUIRK = (1 << 31),
};
struct ide_drive_s {
@@ -530,14 +524,13 @@ struct ide_drive_s {
unsigned long sleep; /* sleep until this time */
unsigned long timeout; /* max time to wait for irq */
- special_t special; /* special action flags */
+ u8 special_flags; /* special action flags */
u8 select; /* basic drive/head select reg value */
u8 retry_pio; /* retrying dma capable host in pio */
u8 waiting_for_dma; /* dma currently in progress */
u8 dma; /* atapi dma flag */
- u8 quirk_list; /* considered quirky, set for a specific host */
u8 init_speed; /* transfer rate set at boot */
u8 current_speed; /* current transfer rate set */
u8 desired_speed; /* desired transfer rate set */
@@ -562,8 +555,7 @@ struct ide_drive_s {
unsigned int drive_data; /* used by set_pio_mode/dev_select() */
unsigned int failures; /* current failure count */
unsigned int max_failures; /* maximum allowed failure count */
- u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */
-
+ u64 probed_capacity;/* initial/native media capacity */
u64 capacity64; /* total number of sectors */
int lun; /* logical unit */
@@ -1222,7 +1214,7 @@ static inline int ide_pci_is_in_compatibility_mode(struct pci_dev *dev)
}
void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *,
- hw_regs_t *, hw_regs_t **);
+ struct ide_hw *, struct ide_hw **);
void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
@@ -1461,16 +1453,18 @@ static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
void ide_register_region(struct gendisk *);
void ide_unregister_region(struct gendisk *);
+void ide_check_nien_quirk_list(ide_drive_t *);
void ide_undecoded_slave(ide_drive_t *);
void ide_port_apply_params(ide_hwif_t *);
int ide_sysfs_register_port(ide_hwif_t *);
-struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **);
+struct ide_host *ide_host_alloc(const struct ide_port_info *, struct ide_hw **,
+ unsigned int);
void ide_host_free(struct ide_host *);
int ide_host_register(struct ide_host *, const struct ide_port_info *,
- hw_regs_t **);
-int ide_host_add(const struct ide_port_info *, hw_regs_t **,
+ struct ide_hw **);
+int ide_host_add(const struct ide_port_info *, struct ide_hw **, unsigned int,
struct ide_host **);
void ide_host_remove(struct ide_host *);
int ide_legacy_device_add(const struct ide_port_info *, unsigned long);
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index cfe4fe1b713..60e8934d10b 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -79,6 +79,7 @@
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */
+#define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */
#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
/*
diff --git a/include/linux/init.h b/include/linux/init.h
index 0e06c176f18..b2189803f19 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -2,8 +2,6 @@
#define _LINUX_INIT_H
#include <linux/compiler.h>
-#include <linux/section-names.h>
-#include <linux/stringify.h>
/* These macros are used to mark some functions or
* initialized data (doesn't apply to uninitialized data)
@@ -101,7 +99,7 @@
#define __memexitconst __section(.memexit.rodata)
/* For assembly routines */
-#define __HEAD .section __stringify(HEAD_TEXT_SECTION),"ax"
+#define __HEAD .section ".head.text","ax"
#define __INIT .section ".init.text","ax"
#define __FINIT .previous
@@ -225,7 +223,8 @@ struct obs_kernel_param {
* obs_kernel_param "array" too far apart in .init.setup.
*/
#define __setup_param(str, unique_id, fn, early) \
- static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \
+ static const char __setup_str_##unique_id[] __initconst \
+ __aligned(1) = str; \
static struct obs_kernel_param __setup_##unique_id \
__used __section(.init.setup) \
__attribute__((aligned((sizeof(long))))) \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index ff374ceface..c41e812e9d5 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -183,6 +183,7 @@ extern void disable_irq(unsigned int irq);
extern void enable_irq(unsigned int irq);
/* The following three functions are for the core kernel use only. */
+#ifdef CONFIG_GENERIC_HARDIRQS
extern void suspend_device_irqs(void);
extern void resume_device_irqs(void);
#ifdef CONFIG_PM_SLEEP
@@ -190,6 +191,11 @@ extern int check_wakeup_irqs(void);
#else
static inline int check_wakeup_irqs(void) { return 0; }
#endif
+#else
+static inline void suspend_device_irqs(void) { };
+static inline void resume_device_irqs(void) { };
+static inline int check_wakeup_irqs(void) { return 0; }
+#endif
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h
index a3c984d780f..33a63f62d57 100644
--- a/include/linux/keyboard.h
+++ b/include/linux/keyboard.h
@@ -56,6 +56,7 @@ extern int unregister_keyboard_notifier(struct notifier_block *nb);
#define KT_ASCII 9
#define KT_LOCK 10
#define KT_SLOCK 12
+#define KT_DEAD2 13
#define KT_BRL 14
#define K(t,v) (((t)<<8)|(v))
diff --git a/include/linux/lguest.h b/include/linux/lguest.h
index 175e63f4a8c..7bc1440fc47 100644
--- a/include/linux/lguest.h
+++ b/include/linux/lguest.h
@@ -30,6 +30,10 @@ struct lguest_data
/* Wallclock time set by the Host. */
struct timespec time;
+ /* Interrupt pending set by the Host. The Guest should do a hypercall
+ * if it re-enables interrupts and sees this set (to X86_EFLAGS_IF). */
+ int irq_pending;
+
/* Async hypercall ring. Instead of directly making hypercalls, we can
* place them in here for processing the next time the Host wants.
* This batching can be quite efficient. */
diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h
index a53407a4165..bfefbdf7498 100644
--- a/include/linux/lguest_launcher.h
+++ b/include/linux/lguest_launcher.h
@@ -57,7 +57,8 @@ enum lguest_req
LHREQ_INITIALIZE, /* + base, pfnlimit, start */
LHREQ_GETDMA, /* No longer used */
LHREQ_IRQ, /* + irq */
- LHREQ_BREAK, /* + on/off flag (on blocks until someone does off) */
+ LHREQ_BREAK, /* No longer used */
+ LHREQ_EVENTFD, /* + address, fd. */
};
/* The alignment to use between consumer and producer parts of vring.
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 516d955ab8a..c377118884e 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -19,6 +19,13 @@
} while (0)
/*
+ * data for the MMC controller
+ */
+struct tmio_mmc_data {
+ unsigned int hclk;
+};
+
+/*
* data for the NAND controller
*/
struct tmio_nand_data {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 3aff8a6a389..ce7cc6c7bcb 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -210,6 +210,7 @@ struct mlx4_caps {
int num_comp_vectors;
int num_mpts;
int num_mtt_segs;
+ int mtts_per_seg;
int fmr_reserved_mtts;
int reserved_mtts;
int reserved_mrws;
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index bf8f11982da..9f29d86e5dc 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -165,6 +165,7 @@ enum {
MLX4_WQE_CTRL_IP_CSUM = 1 << 4,
MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5,
MLX4_WQE_CTRL_INS_VLAN = 1 << 6,
+ MLX4_WQE_CTRL_STRONG_ORDER = 1 << 7,
};
struct mlx4_wqe_ctrl_seg {
diff --git a/include/linux/module.h b/include/linux/module.h
index a8f2c0aa4c3..a7bc6e7b43a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -77,6 +77,7 @@ search_extable(const struct exception_table_entry *first,
void sort_extable(struct exception_table_entry *start,
struct exception_table_entry *finish);
void sort_main_extable(void);
+void trim_init_extable(struct module *m);
#ifdef MODULE
#define MODULE_GENERIC_TABLE(gtype,name) \
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index a4f0b931846..6547c3cdbc4 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -36,9 +36,14 @@ typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
/* Returns length written or -errno. Buffer is 4k (ie. be short!) */
typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
+/* Flag bits for kernel_param.flags */
+#define KPARAM_KMALLOCED 1
+#define KPARAM_ISBOOL 2
+
struct kernel_param {
const char *name;
- unsigned int perm;
+ u16 perm;
+ u16 flags;
param_set_fn set;
param_get_fn get;
union {
@@ -79,7 +84,7 @@ struct kparam_array
parameters. perm sets the visibility in sysfs: 000 means it's
not there, read bits mean it's readable, write bits mean it's
writable. */
-#define __module_param_call(prefix, name, set, get, arg, perm) \
+#define __module_param_call(prefix, name, set, get, arg, isbool, perm) \
/* Default value instead of permissions? */ \
static int __param_perm_check_##name __attribute__((unused)) = \
BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)) \
@@ -88,10 +93,13 @@ struct kparam_array
static struct kernel_param __moduleparam_const __param_##name \
__used \
__attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
- = { __param_str_##name, perm, set, get, { arg } }
+ = { __param_str_##name, perm, isbool ? KPARAM_ISBOOL : 0, \
+ set, get, { arg } }
#define module_param_call(name, set, get, arg, perm) \
- __module_param_call(MODULE_PARAM_PREFIX, name, set, get, arg, perm)
+ __module_param_call(MODULE_PARAM_PREFIX, \
+ name, set, get, arg, \
+ __same_type(*(arg), bool), perm)
/* Helper functions: type is byte, short, ushort, int, uint, long,
ulong, charp, bool or invbool, or XXX if you define param_get_XXX,
@@ -120,15 +128,16 @@ struct kparam_array
#define core_param(name, var, type, perm) \
param_check_##type(name, &(var)); \
__module_param_call("", name, param_set_##type, param_get_##type, \
- &var, perm)
+ &var, __same_type(var, bool), perm)
#endif /* !MODULE */
/* Actually copy string: maxlen param is usually sizeof(string). */
#define module_param_string(name, string, len, perm) \
static const struct kparam_string __param_string_##name \
= { len, string }; \
- module_param_call(name, param_set_copystring, param_get_string, \
- .str = &__param_string_##name, perm); \
+ __module_param_call(MODULE_PARAM_PREFIX, name, \
+ param_set_copystring, param_get_string, \
+ .str = &__param_string_##name, 0, perm); \
__MODULE_PARM_TYPE(name, "string")
/* Called on module insert or kernel boot */
@@ -186,21 +195,30 @@ extern int param_set_charp(const char *val, struct kernel_param *kp);
extern int param_get_charp(char *buffer, struct kernel_param *kp);
#define param_check_charp(name, p) __param_check(name, p, char *)
+/* For historical reasons "bool" parameters can be (unsigned) "int". */
extern int param_set_bool(const char *val, struct kernel_param *kp);
extern int param_get_bool(char *buffer, struct kernel_param *kp);
-#define param_check_bool(name, p) __param_check(name, p, int)
+#define param_check_bool(name, p) \
+ static inline void __check_##name(void) \
+ { \
+ BUILD_BUG_ON(!__same_type(*(p), bool) && \
+ !__same_type(*(p), unsigned int) && \
+ !__same_type(*(p), int)); \
+ }
extern int param_set_invbool(const char *val, struct kernel_param *kp);
extern int param_get_invbool(char *buffer, struct kernel_param *kp);
-#define param_check_invbool(name, p) __param_check(name, p, int)
+#define param_check_invbool(name, p) __param_check(name, p, bool)
/* Comma-separated array: *nump is set to number they actually specified. */
#define module_param_array_named(name, array, type, nump, perm) \
static const struct kparam_array __param_arr_##name \
= { ARRAY_SIZE(array), nump, param_set_##type, param_get_##type,\
sizeof(array[0]), array }; \
- module_param_call(name, param_array_set, param_array_get, \
- .arr = &__param_arr_##name, perm); \
+ __module_param_call(MODULE_PARAM_PREFIX, name, \
+ param_array_set, param_array_get, \
+ .arr = &__param_arr_##name, \
+ __same_type(array[0], bool), perm); \
__MODULE_PARM_TYPE(name, "array of " #type)
#define module_param_array(name, type, nump, perm) \
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 7339c7bf733..13f126c89ae 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -18,7 +18,19 @@ struct page_cgroup {
};
void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat);
-void __init page_cgroup_init(void);
+
+#ifdef CONFIG_SPARSEMEM
+static inline void __init page_cgroup_init_flatmem(void)
+{
+}
+extern void __init page_cgroup_init(void);
+#else
+void __init page_cgroup_init_flatmem(void);
+static inline void __init page_cgroup_init(void)
+{
+}
+#endif
+
struct page_cgroup *lookup_page_cgroup(struct page *page);
enum {
@@ -87,6 +99,10 @@ static inline void page_cgroup_init(void)
{
}
+static inline void __init page_cgroup_init_flatmem(void)
+{
+}
+
#endif
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d77c23779c6..a3df4a2bba6 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1005,6 +1005,7 @@
#define PCI_DEVICE_ID_PLX_PCI200SYN 0x3196
#define PCI_DEVICE_ID_PLX_9030 0x9030
#define PCI_DEVICE_ID_PLX_9050 0x9050
+#define PCI_DEVICE_ID_PLX_9056 0x9056
#define PCI_DEVICE_ID_PLX_9080 0x9080
#define PCI_DEVICE_ID_PLX_GTEK_SERIAL2 0xa001
@@ -1314,6 +1315,13 @@
#define PCI_VENDOR_ID_CREATIVE 0x1102 /* duplicate: ECTIVA */
#define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002
+#define PCI_DEVICE_ID_CREATIVE_20K1 0x0005
+#define PCI_DEVICE_ID_CREATIVE_20K2 0x000b
+#define PCI_SUBDEVICE_ID_CREATIVE_SB0760 0x0024
+#define PCI_SUBDEVICE_ID_CREATIVE_SB08801 0x0041
+#define PCI_SUBDEVICE_ID_CREATIVE_SB08802 0x0042
+#define PCI_SUBDEVICE_ID_CREATIVE_SB08803 0x0043
+#define PCI_SUBDEVICE_ID_CREATIVE_HENDRIX 0x6000
#define PCI_VENDOR_ID_ECTIVA 0x1102 /* duplicate: CREATIVE */
#define PCI_DEVICE_ID_ECTIVA_EV1938 0x8938
@@ -1847,6 +1855,10 @@
#define PCI_SUBDEVICE_ID_HYPERCOPE_METRO 0x0107
#define PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2 0x0108
+#define PCI_VENDOR_ID_DIGIGRAM 0x1369
+#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ES_SERIAL_SUBSYSTEM 0xc001
+#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ES_CAE_SERIAL_SUBSYSTEM 0xc002
+
#define PCI_VENDOR_ID_KAWASAKI 0x136b
#define PCI_DEVICE_ID_MCHIP_KL5A72002 0xff01
@@ -2115,6 +2127,7 @@
#define PCI_VENDOR_ID_MAINPINE 0x1522
#define PCI_DEVICE_ID_MAINPINE_PBRIDGE 0x0100
#define PCI_VENDOR_ID_ENE 0x1524
+#define PCI_DEVICE_ID_ENE_CB710_FLASH 0x0510
#define PCI_DEVICE_ID_ENE_CB712_SD 0x0550
#define PCI_DEVICE_ID_ENE_CB712_SD_2 0x0551
#define PCI_DEVICE_ID_ENE_CB714_SD 0x0750
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 6e133954e2e..1b3118a1023 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -120,6 +120,8 @@ enum perf_counter_sample_format {
PERF_SAMPLE_ID = 1U << 6,
PERF_SAMPLE_CPU = 1U << 7,
PERF_SAMPLE_PERIOD = 1U << 8,
+
+ PERF_SAMPLE_MAX = 1U << 9, /* non-ABI */
};
/*
@@ -131,17 +133,26 @@ enum perf_counter_read_format {
PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
PERF_FORMAT_ID = 1U << 2,
+
+ PERF_FORMAT_MAX = 1U << 3, /* non-ABI */
};
+#define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */
+
/*
* Hardware event to monitor via a performance monitoring counter:
*/
struct perf_counter_attr {
+
/*
* Major type: hardware/software/tracepoint/etc.
*/
__u32 type;
- __u32 __reserved_1;
+
+ /*
+ * Size of the attr structure, for fwd/bwd compat.
+ */
+ __u32 size;
/*
* Type specific configuration information.
@@ -168,12 +179,12 @@ struct perf_counter_attr {
comm : 1, /* include comm data */
freq : 1, /* use freq, not period */
- __reserved_2 : 53;
+ __reserved_1 : 53;
__u32 wakeup_events; /* wakeup every n events */
- __u32 __reserved_3;
+ __u32 __reserved_2;
- __u64 __reserved_4;
+ __u64 __reserved_3;
};
/*
@@ -621,7 +632,8 @@ extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
static inline int is_software_counter(struct perf_counter *counter)
{
return (counter->attr.type != PERF_TYPE_RAW) &&
- (counter->attr.type != PERF_TYPE_HARDWARE);
+ (counter->attr.type != PERF_TYPE_HARDWARE) &&
+ (counter->attr.type != PERF_TYPE_HW_CACHE);
}
extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 1d4e2d28982..b3f74764a58 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -382,14 +382,13 @@ struct dev_pm_info {
#ifdef CONFIG_PM_SLEEP
extern void device_pm_lock(void);
extern int sysdev_resume(void);
-extern void device_power_up(pm_message_t state);
-extern void device_resume(pm_message_t state);
+extern void dpm_resume_noirq(pm_message_t state);
+extern void dpm_resume_end(pm_message_t state);
extern void device_pm_unlock(void);
extern int sysdev_suspend(pm_message_t state);
-extern int device_power_down(pm_message_t state);
-extern int device_suspend(pm_message_t state);
-extern int device_prepare_suspend(pm_message_t state);
+extern int dpm_suspend_noirq(pm_message_t state);
+extern int dpm_suspend_start(pm_message_t state);
extern void __suspend_report_result(const char *function, void *fn, int ret);
@@ -403,7 +402,7 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
#define device_pm_lock() do {} while (0)
#define device_pm_unlock() do {} while (0)
-static inline int device_suspend(pm_message_t state)
+static inline int dpm_suspend_start(pm_message_t state)
{
return 0;
}
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ca3c8877302..b063c7328ba 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -446,6 +446,7 @@ int pnp_start_dev(struct pnp_dev *dev);
int pnp_stop_dev(struct pnp_dev *dev);
int pnp_activate_dev(struct pnp_dev *dev);
int pnp_disable_dev(struct pnp_dev *dev);
+int pnp_range_reserved(resource_size_t start, resource_size_t end);
/* protocol helpers */
int pnp_is_active(struct pnp_dev *dev);
@@ -476,6 +477,7 @@ static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_range_reserved(resource_size_t start, resource_size_t end) { return 0;}
/* protocol helpers */
static inline int pnp_is_active(struct pnp_dev *dev) { return 0; }
diff --git a/include/linux/section-names.h b/include/linux/section-names.h
deleted file mode 100644
index c956f4eb2ad..00000000000
--- a/include/linux/section-names.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_SECTION_NAMES_H
-#define __LINUX_SECTION_NAMES_H
-
-#define HEAD_TEXT_SECTION .head.text
-
-#endif /* !__LINUX_SECTION_NAMES_H */
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 48803064ced..219b8fb4651 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -319,4 +319,6 @@ static inline void *kzalloc_node(size_t size, gfp_t flags, int node)
return kmalloc_node(size, flags | __GFP_ZERO, node);
}
+void __init kmem_cache_init_late(void);
+
#endif /* _LINUX_SLAB_H */
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 0ec00b39d00..bb5368df4be 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -34,4 +34,9 @@ static __always_inline void *__kmalloc(size_t size, gfp_t flags)
return kmalloc(size, flags);
}
+static inline void kmem_cache_init_late(void)
+{
+ /* Nothing to do */
+}
+
#endif /* __LINUX_SLOB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index be5d40c43bd..4dcbc2c7149 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -302,4 +302,6 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
}
#endif
+void __init kmem_cache_init_late(void);
+
#endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 795032edfc4..cd15df6c63c 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -245,11 +245,6 @@ extern unsigned long get_safe_page(gfp_t gfp_mask);
extern void hibernation_set_ops(struct platform_hibernation_ops *ops);
extern int hibernate(void);
-extern int hibernate_nvs_register(unsigned long start, unsigned long size);
-extern int hibernate_nvs_alloc(void);
-extern void hibernate_nvs_free(void);
-extern void hibernate_nvs_save(void);
-extern void hibernate_nvs_restore(void);
extern bool system_entering_hibernation(void);
#else /* CONFIG_HIBERNATION */
static inline int swsusp_page_is_forbidden(struct page *p) { return 0; }
@@ -258,6 +253,16 @@ static inline void swsusp_unset_page_free(struct page *p) {}
static inline void hibernation_set_ops(struct platform_hibernation_ops *ops) {}
static inline int hibernate(void) { return -ENOSYS; }
+static inline bool system_entering_hibernation(void) { return false; }
+#endif /* CONFIG_HIBERNATION */
+
+#ifdef CONFIG_HIBERNATION_NVS
+extern int hibernate_nvs_register(unsigned long start, unsigned long size);
+extern int hibernate_nvs_alloc(void);
+extern void hibernate_nvs_free(void);
+extern void hibernate_nvs_save(void);
+extern void hibernate_nvs_restore(void);
+#else /* CONFIG_HIBERNATION_NVS */
static inline int hibernate_nvs_register(unsigned long a, unsigned long b)
{
return 0;
@@ -266,8 +271,7 @@ static inline int hibernate_nvs_alloc(void) { return 0; }
static inline void hibernate_nvs_free(void) {}
static inline void hibernate_nvs_save(void) {}
static inline void hibernate_nvs_restore(void) {}
-static inline bool system_entering_hibernation(void) { return false; }
-#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_HIBERNATION_NVS */
#ifdef CONFIG_PM_SLEEP
void save_processor_state(void);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index c6c84ad8bd7..418d90f5eff 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -758,6 +758,6 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
asmlinkage long sys_perf_counter_open(
- const struct perf_counter_attr __user *attr_uptr,
+ struct perf_counter_attr __user *attr_uptr,
pid_t pid, int cpu, int group_fd, unsigned long flags);
#endif
diff --git a/include/linux/ultrasound.h b/include/linux/ultrasound.h
index 6b7703e75ce..71339dc531c 100644
--- a/include/linux/ultrasound.h
+++ b/include/linux/ultrasound.h
@@ -34,7 +34,7 @@
* _GUS_VOICEOFF - Stops voice (no parameters)
* _GUS_VOICEFADE - Stops the voice smoothly.
* _GUS_VOICEMODE - Alters the voice mode, don't start or stop voice (P1=voice mode)
- * _GUS_VOICEBALA - Sets voice balence (P1, 0=left, 7=middle and 15=right, default 7)
+ * _GUS_VOICEBALA - Sets voice balance (P1, 0=left, 7=middle and 15=right, default 7)
* _GUS_VOICEFREQ - Sets voice (sample) playback frequency (P1=Hz)
* _GUS_VOICEVOL - Sets voice volume (P1=volume, 0xfff=max, 0xeff=half, 0x000=off)
* _GUS_VOICEVOL2 - Sets voice volume (P1=volume, 0xfff=max, 0xeff=half, 0x000=off)
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 06005fa9e98..4fca4f5440b 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -10,14 +10,17 @@
/**
* virtqueue - a queue to register buffers for sending or receiving.
+ * @list: the chain of virtqueues for this device
* @callback: the function to call when buffers are consumed (can be NULL).
+ * @name: the name of this virtqueue (mainly for debugging)
* @vdev: the virtio device this queue was created for.
* @vq_ops: the operations for this virtqueue (see below).
* @priv: a pointer for the virtqueue implementation to use.
*/
-struct virtqueue
-{
+struct virtqueue {
+ struct list_head list;
void (*callback)(struct virtqueue *vq);
+ const char *name;
struct virtio_device *vdev;
struct virtqueue_ops *vq_ops;
void *priv;
@@ -76,15 +79,16 @@ struct virtqueue_ops {
* @dev: underlying device.
* @id: the device type identification (used to match it with a driver).
* @config: the configuration ops for this device.
+ * @vqs: the list of virtqueues for this device.
* @features: the features supported by both driver and device.
* @priv: private pointer for the driver's use.
*/
-struct virtio_device
-{
+struct virtio_device {
int index;
struct device dev;
struct virtio_device_id id;
struct virtio_config_ops *config;
+ struct list_head vqs;
/* Note that this is a Linux set_bit-style bitmap. */
unsigned long features[1];
void *priv;
@@ -99,8 +103,7 @@ void unregister_virtio_device(struct virtio_device *dev);
* @id_table: the ids serviced by this driver.
* @feature_table: an array of feature numbers supported by this device.
* @feature_table_size: number of entries in the feature table array.
- * @probe: the function to call when a device is found. Returns a token for
- * remove, or PTR_ERR().
+ * @probe: the function to call when a device is found. Returns 0 or -errno.
* @remove: the function when a device is removed.
* @config_changed: optional function to call when the device configuration
* changes; may be called in interrupt context.
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index bf8ec283b23..99f514575f6 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -29,6 +29,7 @@
#define VIRTIO_F_NOTIFY_ON_EMPTY 24
#ifdef __KERNEL__
+#include <linux/err.h>
#include <linux/virtio.h>
/**
@@ -49,15 +50,26 @@
* @set_status: write the status byte
* vdev: the virtio_device
* status: the new status byte
+ * @request_vqs: request the specified number of virtqueues
+ * vdev: the virtio_device
+ * max_vqs: the max number of virtqueues we want
+ * If supplied, must call before any virtqueues are instantiated.
+ * To modify the max number of virtqueues after request_vqs has been
+ * called, call free_vqs and then request_vqs with a new value.
+ * @free_vqs: cleanup resources allocated by request_vqs
+ * vdev: the virtio_device
+ * If supplied, must call after all virtqueues have been deleted.
* @reset: reset the device
* vdev: the virtio device
* After this, status and feature negotiation must be done again
- * @find_vq: find a virtqueue and instantiate it.
+ * @find_vqs: find virtqueues and instantiate them.
* vdev: the virtio_device
- * index: the 0-based virtqueue number in case there's more than one.
- * callback: the virqtueue callback
- * Returns the new virtqueue or ERR_PTR() (eg. -ENOENT).
- * @del_vq: free a virtqueue found by find_vq().
+ * nvqs: the number of virtqueues to find
+ * vqs: on success, includes new virtqueues
+ * callbacks: array of callbacks, for each virtqueue
+ * names: array of virtqueue names (mainly for debugging)
+ * Returns 0 on success or error status
+ * @del_vqs: free virtqueues found by find_vqs().
* @get_features: get the array of feature bits for this device.
* vdev: the virtio_device
* Returns the first 32 feature bits (all we currently need).
@@ -66,6 +78,7 @@
* This gives the final feature bits for the device: it can change
* the dev->feature bits if it wants.
*/
+typedef void vq_callback_t(struct virtqueue *);
struct virtio_config_ops
{
void (*get)(struct virtio_device *vdev, unsigned offset,
@@ -75,10 +88,11 @@ struct virtio_config_ops
u8 (*get_status)(struct virtio_device *vdev);
void (*set_status)(struct virtio_device *vdev, u8 status);
void (*reset)(struct virtio_device *vdev);
- struct virtqueue *(*find_vq)(struct virtio_device *vdev,
- unsigned index,
- void (*callback)(struct virtqueue *));
- void (*del_vq)(struct virtqueue *vq);
+ int (*find_vqs)(struct virtio_device *, unsigned nvqs,
+ struct virtqueue *vqs[],
+ vq_callback_t *callbacks[],
+ const char *names[]);
+ void (*del_vqs)(struct virtio_device *);
u32 (*get_features)(struct virtio_device *vdev);
void (*finalize_features)(struct virtio_device *vdev);
};
@@ -99,7 +113,9 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
if (__builtin_constant_p(fbit))
BUILD_BUG_ON(fbit >= 32);
- virtio_check_driver_offered_feature(vdev, fbit);
+ if (fbit < VIRTIO_TRANSPORT_F_START)
+ virtio_check_driver_offered_feature(vdev, fbit);
+
return test_bit(fbit, vdev->features);
}
@@ -126,5 +142,18 @@ static inline int virtio_config_buf(struct virtio_device *vdev,
vdev->config->get(vdev, offset, buf, len);
return 0;
}
+
+static inline
+struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev,
+ vq_callback_t *c, const char *n)
+{
+ vq_callback_t *callbacks[] = { c };
+ const char *names[] = { n };
+ struct virtqueue *vq;
+ int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names);
+ if (err < 0)
+ return ERR_PTR(err);
+ return vq;
+}
#endif /* __KERNEL__ */
#endif /* _LINUX_VIRTIO_CONFIG_H */
diff --git a/include/linux/virtio_pci.h b/include/linux/virtio_pci.h
index cd0fd5d181a..9a3d7c48c62 100644
--- a/include/linux/virtio_pci.h
+++ b/include/linux/virtio_pci.h
@@ -47,9 +47,17 @@
/* The bit of the ISR which indicates a device configuration change. */
#define VIRTIO_PCI_ISR_CONFIG 0x2
+/* MSI-X registers: only enabled if MSI-X is enabled. */
+/* A 16-bit vector for configuration changes. */
+#define VIRTIO_MSI_CONFIG_VECTOR 20
+/* A 16-bit vector for selected queue notifications. */
+#define VIRTIO_MSI_QUEUE_VECTOR 22
+/* Vector value used to disable MSI for queue */
+#define VIRTIO_MSI_NO_VECTOR 0xffff
+
/* The remaining space is defined by each driver as the per-driver
* configuration space */
-#define VIRTIO_PCI_CONFIG 20
+#define VIRTIO_PCI_CONFIG(dev) ((dev)->msix_enabled ? 24 : 20)
/* Virtio ABI version, this must match exactly */
#define VIRTIO_PCI_ABI_VERSION 0
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 71e03722fb5..693e0ec5afa 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -14,6 +14,8 @@
#define VRING_DESC_F_NEXT 1
/* This marks a buffer as write-only (otherwise read-only). */
#define VRING_DESC_F_WRITE 2
+/* This means the buffer contains a list of buffer descriptors. */
+#define VRING_DESC_F_INDIRECT 4
/* The Host uses this in used->flags to advise the Guest: don't kick me when
* you add a buffer. It's unreliable, so it's simply an optimization. Guest
@@ -24,6 +26,9 @@
* optimization. */
#define VRING_AVAIL_F_NO_INTERRUPT 1
+/* We support indirect buffer descriptors */
+#define VIRTIO_RING_F_INDIRECT_DESC 28
+
/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */
struct vring_desc
{
@@ -119,7 +124,8 @@ struct virtqueue *vring_new_virtqueue(unsigned int num,
struct virtio_device *vdev,
void *pages,
void (*notify)(struct virtqueue *vq),
- void (*callback)(struct virtqueue *vq));
+ void (*callback)(struct virtqueue *vq),
+ const char *name);
void vring_del_virtqueue(struct virtqueue *vq);
/* Filter out transport-specific feature bits. */
void vring_transport_features(struct virtio_device *vdev);