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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:14:22 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 19:14:22 -0700 |
commit | 1ce48904285fe4b0298864f9153a8502ebeac35c (patch) | |
tree | ffe1e0c31cdea427b48ae4d4d59a96ff9d208f32 /include | |
parent | 55982fd184a065b1c69279d29cbc01dbf424d2f4 (diff) | |
parent | 780513ecb80ea0934fc6833efc4f5ed9ab4ff9bb (diff) | |
download | linux-1ce48904285fe4b0298864f9153a8502ebeac35c.tar.bz2 |
Merge branch 'block-2.6.24' of git://git.kernel.dk/data/git/linux-2.6-block
* 'block-2.6.24' of git://git.kernel.dk/data/git/linux-2.6-block: (37 commits)
[BLOCK] Fix failing compile with BLK_DEV_IO_TRACE=n
compat_ioctl: move floppy handlers to block/compat_ioctl.c
compat_ioctl: move cdrom handlers to block/compat_ioctl.c
compat_ioctl: move BLKPG handling to block/compat_ioctl.c
compat_ioctl: move hdio calls to block/compat_ioctl.c
compat_ioctl: handle blk_trace ioctls
compat_ioctl: add compat_blkdev_driver_ioctl()
compat_ioctl: move common block ioctls to compat_blkdev_ioctl
Sysace: Don't enable IRQ until after interrupt handler is registered
Sysace: sparse fixes
Sysace: Minor coding convention fixup
drivers/block/umem: use DRIVER_NAME where appropriate
drivers/block/umem: trim trailing whitespace
drivers/block/umem: minor cleanups
drivers/block/umem: use dev_printk()
drivers/block/umem: move private include away from include/linux
Sysace: Labels in C code should not be indented.
Sysace: Add of_platform_bus binding
Sysace: Move IRQ handler registration to occur after FSM is initialized
Sysace: minor rework and cleanup changes
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bio.h | 6 | ||||
-rw-r--r-- | include/linux/blkdev.h | 25 | ||||
-rw-r--r-- | include/linux/blktrace_api.h | 12 | ||||
-rw-r--r-- | include/linux/pci_ids.h | 5 | ||||
-rw-r--r-- | include/linux/swap.h | 2 | ||||
-rw-r--r-- | include/linux/umem.h | 138 | ||||
-rw-r--r-- | include/linux/writeback.h | 1 |
7 files changed, 39 insertions, 150 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 1ddef34f43c3..089a8bc55dd4 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -64,7 +64,7 @@ struct bio_vec { struct bio_set; struct bio; -typedef int (bio_end_io_t) (struct bio *, unsigned int, int); +typedef void (bio_end_io_t) (struct bio *, int); typedef void (bio_destructor_t) (struct bio *); /* @@ -226,7 +226,7 @@ struct bio { #define BIO_SEG_BOUNDARY(q, b1, b2) \ BIOVEC_SEG_BOUNDARY((q), __BVEC_END((b1)), __BVEC_START((b2))) -#define bio_io_error(bio, bytes) bio_endio((bio), (bytes), -EIO) +#define bio_io_error(bio) bio_endio((bio), -EIO) /* * drivers should not use the __ version unless they _really_ want to @@ -286,7 +286,7 @@ extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *); extern void bio_put(struct bio *); extern void bio_free(struct bio *, struct bio_set *); -extern void bio_endio(struct bio *, unsigned int, int); +extern void bio_endio(struct bio *, int); struct request_queue; extern int bio_phys_segments(struct request_queue *, struct bio *); extern int bio_hw_segments(struct request_queue *, struct bio *); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b126c6f68e27..95be0ac57e76 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1,6 +1,8 @@ #ifndef _LINUX_BLKDEV_H #define _LINUX_BLKDEV_H +#ifdef CONFIG_BLOCK + #include <linux/sched.h> #include <linux/major.h> #include <linux/genhd.h> @@ -32,8 +34,6 @@ ) #endif -#ifdef CONFIG_BLOCK - struct scsi_ioctl_command; struct request_queue; @@ -471,7 +471,6 @@ struct request_queue int orderr, ordcolor; struct request pre_flush_rq, bar_rq, post_flush_rq; struct request *orig_bar_rq; - unsigned int bi_size; struct mutex sysfs_lock; @@ -637,10 +636,23 @@ static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio) } #endif /* CONFIG_MMU */ -#define rq_for_each_bio(_bio, rq) \ +struct req_iterator { + int i; + struct bio *bio; +}; + +/* This should not be used directly - use rq_for_each_segment */ +#define __rq_for_each_bio(_bio, rq) \ if ((rq->bio)) \ for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next) +#define rq_for_each_segment(bvl, _rq, _iter) \ + __rq_for_each_bio(_iter.bio, _rq) \ + bio_for_each_segment(bvl, _iter.bio, _iter.i) + +#define rq_iter_last(rq, _iter) \ + (_iter.bio->bi_next == NULL && _iter.i == _iter.bio->bi_vcnt-1) + extern int blk_register_queue(struct gendisk *disk); extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); @@ -662,8 +674,8 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *, /* * Temporary export, until SCSI gets fixed up. */ -extern int ll_back_merge_fn(struct request_queue *, struct request *, - struct bio *); +extern int blk_rq_append_bio(struct request_queue *q, struct request *rq, + struct bio *bio); /* * A queue has just exitted congestion. Note this in the global counter of @@ -810,7 +822,6 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, return bqt->tag_index[tag]; } -extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 7b5d56b82b59..2e105a12fe29 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -142,10 +142,14 @@ struct blk_user_trace_setup { u32 pid; }; +#ifdef __KERNEL__ #if defined(CONFIG_BLK_DEV_IO_TRACE) extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *); extern void blk_trace_shutdown(struct request_queue *); extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *); +extern int do_blk_trace_setup(struct request_queue *q, + struct block_device *bdev, struct blk_user_trace_setup *buts); + /** * blk_add_trace_rq - Add a trace for a request oriented action @@ -286,6 +290,12 @@ static inline void blk_add_trace_remap(struct request_queue *q, struct bio *bio, #define blk_add_trace_generic(q, rq, rw, what) do { } while (0) #define blk_add_trace_pdu_int(q, what, bio, pdu) do { } while (0) #define blk_add_trace_remap(q, bio, dev, f, t) do {} while (0) +static inline int do_blk_trace_setup(struct request_queue *q, + struct block_device *bdev, + struct blk_user_trace_setup *buts) +{ + return 0; +} #endif /* CONFIG_BLK_DEV_IO_TRACE */ - +#endif /* __KERNEL__ */ #endif diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c8636bb3e3a7..cfee06bca2d3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1738,6 +1738,11 @@ #define PCI_VENDOR_ID_RADISYS 0x1331 +#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332 +#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415 +#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425 +#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155 + #define PCI_VENDOR_ID_DOMEX 0x134a #define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001 diff --git a/include/linux/swap.h b/include/linux/swap.h index 665f85f2a3af..edf681a7fd8f 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -221,7 +221,7 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *); /* linux/mm/page_io.c */ extern int swap_readpage(struct file *, struct page *); extern int swap_writepage(struct page *page, struct writeback_control *wbc); -extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err); +extern void end_swap_bio_read(struct bio *bio, int err); /* linux/mm/swap_state.c */ extern struct address_space swapper_space; diff --git a/include/linux/umem.h b/include/linux/umem.h deleted file mode 100644 index f36ebfc32bf6..000000000000 --- a/include/linux/umem.h +++ /dev/null @@ -1,138 +0,0 @@ - -/* - * This file contains defines for the - * Micro Memory MM5415 - * family PCI Memory Module with Battery Backup. - * - * Copyright Micro Memory INC 2001. All rights reserved. - * Release under the terms of the GNU GENERAL PUBLIC LICENSE version 2. - * See the file COPYING. - */ - -#ifndef _DRIVERS_BLOCK_MM_H -#define _DRIVERS_BLOCK_MM_H - - -#define IRQ_TIMEOUT (1 * HZ) - -/* CSR register definition */ -#define MEMCTRLSTATUS_MAGIC 0x00 -#define MM_MAGIC_VALUE (unsigned char)0x59 - -#define MEMCTRLSTATUS_BATTERY 0x04 -#define BATTERY_1_DISABLED 0x01 -#define BATTERY_1_FAILURE 0x02 -#define BATTERY_2_DISABLED 0x04 -#define BATTERY_2_FAILURE 0x08 - -#define MEMCTRLSTATUS_MEMORY 0x07 -#define MEM_128_MB 0xfe -#define MEM_256_MB 0xfc -#define MEM_512_MB 0xf8 -#define MEM_1_GB 0xf0 -#define MEM_2_GB 0xe0 - -#define MEMCTRLCMD_LEDCTRL 0x08 -#define LED_REMOVE 2 -#define LED_FAULT 4 -#define LED_POWER 6 -#define LED_FLIP 255 -#define LED_OFF 0x00 -#define LED_ON 0x01 -#define LED_FLASH_3_5 0x02 -#define LED_FLASH_7_0 0x03 -#define LED_POWER_ON 0x00 -#define LED_POWER_OFF 0x01 -#define USER_BIT1 0x01 -#define USER_BIT2 0x02 - -#define MEMORY_INITIALIZED USER_BIT1 - -#define MEMCTRLCMD_ERRCTRL 0x0C -#define EDC_NONE_DEFAULT 0x00 -#define EDC_NONE 0x01 -#define EDC_STORE_READ 0x02 -#define EDC_STORE_CORRECT 0x03 - -#define MEMCTRLCMD_ERRCNT 0x0D -#define MEMCTRLCMD_ERRSTATUS 0x0E - -#define ERROR_DATA_LOG 0x20 -#define ERROR_ADDR_LOG 0x28 -#define ERROR_COUNT 0x3D -#define ERROR_SYNDROME 0x3E -#define ERROR_CHECK 0x3F - -#define DMA_PCI_ADDR 0x40 -#define DMA_LOCAL_ADDR 0x48 -#define DMA_TRANSFER_SIZE 0x50 -#define DMA_DESCRIPTOR_ADDR 0x58 -#define DMA_SEMAPHORE_ADDR 0x60 -#define DMA_STATUS_CTRL 0x68 -#define DMASCR_GO 0x00001 -#define DMASCR_TRANSFER_READ 0x00002 -#define DMASCR_CHAIN_EN 0x00004 -#define DMASCR_SEM_EN 0x00010 -#define DMASCR_DMA_COMP_EN 0x00020 -#define DMASCR_CHAIN_COMP_EN 0x00040 -#define DMASCR_ERR_INT_EN 0x00080 -#define DMASCR_PARITY_INT_EN 0x00100 -#define DMASCR_ANY_ERR 0x00800 -#define DMASCR_MBE_ERR 0x01000 -#define DMASCR_PARITY_ERR_REP 0x02000 -#define DMASCR_PARITY_ERR_DET 0x04000 -#define DMASCR_SYSTEM_ERR_SIG 0x08000 -#define DMASCR_TARGET_ABT 0x10000 -#define DMASCR_MASTER_ABT 0x20000 -#define DMASCR_DMA_COMPLETE 0x40000 -#define DMASCR_CHAIN_COMPLETE 0x80000 - -/* -3.SOME PCs HAVE HOST BRIDGES WHICH APPARENTLY DO NOT CORRECTLY HANDLE -READ-LINE (0xE) OR READ-MULTIPLE (0xC) PCI COMMAND CODES DURING DMA -TRANSFERS. IN OTHER SYSTEMS THESE COMMAND CODES WILL CAUSE THE HOST BRIDGE -TO ALLOW LONGER BURSTS DURING DMA READ OPERATIONS. THE UPPER FOUR BITS -(31..28) OF THE DMA CSR HAVE BEEN MADE PROGRAMMABLE, SO THAT EITHER A 0x6, -AN 0xE OR A 0xC CAN BE WRITTEN TO THEM TO SET THE COMMAND CODE USED DURING -DMA READ OPERATIONS. -*/ -#define DMASCR_READ 0x60000000 -#define DMASCR_READLINE 0xE0000000 -#define DMASCR_READMULTI 0xC0000000 - - -#define DMASCR_ERROR_MASK (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR | DMASCR_ANY_ERR) -#define DMASCR_HARD_ERROR (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR) - -#define WINDOWMAP_WINNUM 0x7B - -#define DMA_READ_FROM_HOST 0 -#define DMA_WRITE_TO_HOST 1 - -struct mm_dma_desc { - __le64 pci_addr; - __le64 local_addr; - __le32 transfer_size; - u32 zero1; - __le64 next_desc_addr; - __le64 sem_addr; - __le32 control_bits; - u32 zero2; - - dma_addr_t data_dma_handle; - - /* Copy of the bits */ - __le64 sem_control_bits; -} __attribute__((aligned(8))); - -#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332 -#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415 -#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425 -#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155 - -/* bits for card->flags */ -#define UM_FLAG_DMA_IN_REGS 1 -#define UM_FLAG_NO_BYTE_STATUS 2 -#define UM_FLAG_NO_BATTREG 4 -#define UM_FLAG_NO_BATT 8 -#endif diff --git a/include/linux/writeback.h b/include/linux/writeback.h index b4af6bcb7b7a..c7c3337c3a88 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -5,6 +5,7 @@ #define WRITEBACK_H #include <linux/sched.h> +#include <linux/fs.h> struct backing_dev_info; |