floppy= [HW]
See Documentation/floppy.txt.
- ftape= [HW] Floppy Tape subsystem debugging options.
- See Documentation/ftape.txt.
-
gamecon.map[2|3]=
[HW,JOY] Multisystem joystick and NES/SNES/PSX pad
support via parallel port (up to 5 devices per port)
scsi_logging= [SCSI]
+ scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are
+ discovered. async scans them in kernel threads,
+ allowing boot to proceed. none ignores them, expecting
+ user space to do the scan.
+
selinux [SELINUX] Disable or enable SELinux at boot time.
Format: { "0" | "1" }
See security/selinux/Kconfig help text.
unsigned long start_time;
int writing = 0, ret = 0;
struct request *rq;
- struct bio *bio;
char sense[SCSI_SENSE_BUFFERSIZE];
unsigned char cmd[BLK_MAX_CDB];
if (!rq)
return -ENOMEM;
- if (hdr->iovec_count) {
- const int size = sizeof(struct sg_iovec) * hdr->iovec_count;
- struct sg_iovec *iov;
-
- iov = kmalloc(size, GFP_KERNEL);
- if (!iov) {
- ret = -ENOMEM;
- goto out;
- }
-
- if (copy_from_user(iov, hdr->dxferp, size)) {
- kfree(iov);
- ret = -EFAULT;
- goto out;
- }
-
- ret = blk_rq_map_user_iov(q, rq, iov, hdr->iovec_count);
- kfree(iov);
- } else if (hdr->dxfer_len)
- ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len);
-
- if (ret)
- goto out;
-
/*
* fill in request structure
*/
rq->sense_len = 0;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
- bio = rq->bio;
/*
* bounce this after holding a reference to the original bio, it's
if (rq->bio)
blk_queue_bounce(q, &rq->bio);
- rq->timeout = (hdr->timeout * HZ) / 1000;
+ rq->timeout = jiffies_to_msecs(hdr->timeout);
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
rq->timeout = BLK_DEFAULT_TIMEOUT;
+ if (hdr->iovec_count) {
+ const int size = sizeof(struct sg_iovec) * hdr->iovec_count;
+ struct sg_iovec *iov;
+
+ iov = kmalloc(size, GFP_KERNEL);
+ if (!iov) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (copy_from_user(iov, hdr->dxferp, size)) {
+ kfree(iov);
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ret = blk_rq_map_user_iov(q, rq, iov, hdr->iovec_count,
+ hdr->dxfer_len);
+ kfree(iov);
+ } else if (hdr->dxfer_len)
+ ret = blk_rq_map_user(q, rq, hdr->dxferp, hdr->dxfer_len);
+
+ if (ret)
+ goto out;
+
rq->retries = 0;
start_time = jiffies;
hdr->sb_len_wr = len;
}
- if (blk_rq_unmap_user(bio, hdr->dxfer_len))
+ if (blk_rq_unmap_user(rq))
ret = -EFAULT;
/* may not have succeeded, but output values written to control
** power of 2 cache line size.
** Enhanced in linux-2.3.44 to provide a memory pool
** per pcidev to support dynamic dma mapping. (I would
-** have preferred a real bus astraction, btw).
+** have preferred a real bus abstraction, btw).
**
**==========================================================
*/
static struct ncr_driver_setup
driver_setup = SCSI_NCR_DRIVER_SETUP;
+ #ifndef MODULE
#ifdef SCSI_NCR_BOOT_COMMAND_LINE_SUPPORT
static struct ncr_driver_setup
driver_safe_setup __initdata = SCSI_NCR_DRIVER_SAFE_SETUP;
#endif
+ #endif /* !MODULE */
#define initverbose (driver_setup.verbose)
#define bootverbose (np->verbose)
#define OPT_IARB 26
#endif
+ #ifdef MODULE
+ #define ARG_SEP ' '
+ #else
+ #define ARG_SEP ','
+ #endif
+
+ #ifndef MODULE
static char setup_token[] __initdata =
"tags:" "mpar:"
"spar:" "disc:"
#endif
; /* DONNOT REMOVE THIS ';' */
- #ifdef MODULE
- #define ARG_SEP ' '
- #else
- #define ARG_SEP ','
- #endif
-
static int __init get_setup_token(char *p)
{
char *cur = setup_token;
return 0;
}
-
static int __init sym53c8xx__setup(char *str)
{
#ifdef SCSI_NCR_BOOT_COMMAND_LINE_SUPPORT
#endif /* SCSI_NCR_BOOT_COMMAND_LINE_SUPPORT */
return 1;
}
+ #endif /* !MODULE */
/*===================================================================
**
** The first four bytes (scr_st[4]) are used inside the script by
** "COPY" commands.
** Because source and destination must have the same alignment
-** in a DWORD, the fields HAVE to be at the choosen offsets.
+** in a DWORD, the fields HAVE to be at the chosen offsets.
** xerr_st 0 (0x34) scratcha
** sync_st 1 (0x05) sxfer
** wide_st 3 (0x03) scntl3
** the DSA (data structure address) register points
** to this substructure of the ccb.
** This substructure contains the header with
-** the script-processor-changable data and
+** the script-processor-changeable data and
** data blocks for the indirect move commands.
**
**----------------------------------------------------------
/*
** This CCB has been skipped by the NCR.
-** Queue it in the correponding unit queue.
+** Queue it in the corresponding unit queue.
*/
static void ncr_ccb_skipped(struct ncb *np, struct ccb *cp)
{
**
** In normal cases, interrupt conditions occur one at a
** time. The ncr is able to stack in some extra registers
-** other interrupts that will occurs after the first one.
-** But severall interrupts may occur at the same time.
+** other interrupts that will occur after the first one.
+** But, several interrupts may occur at the same time.
**
** We probably should only try to deal with the normal
** case, but it seems that multiple interrupts occur in
** The host status field is set to HS_NEGOTIATE to mark this
** situation.
**
-** If the target doesn't answer this message immidiately
+** If the target doesn't answer this message immediately
** (as required by the standard), the SIR_NEGO_FAIL interrupt
** will be raised eventually.
** The handler removes the HS_NEGOTIATE status, and sets the
module_param(ncr53c8xx, charp, 0);
#endif
+ #ifndef MODULE
static int __init ncr53c8xx_setup(char *str)
{
return sym53c8xx__setup(str);
}
- #ifndef MODULE
__setup("ncr53c8xx=", ncr53c8xx_setup);
#endif
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_sas.h>
+#include <asm/scatterlist.h>
struct block_device;
void (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
void *lldd_ha; /* not touched by sas class code */
+
+ struct list_head eh_done_q;
};
#define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
void *lldd_task; /* for use by LLDDs */
void *uldd_task;
+
+ struct work_struct abort_work;
};
- #define SAS_TASK_STATE_PENDING 1
- #define SAS_TASK_STATE_DONE 2
- #define SAS_TASK_STATE_ABORTED 4
+ #define SAS_TASK_STATE_PENDING 1
+ #define SAS_TASK_STATE_DONE 2
+ #define SAS_TASK_STATE_ABORTED 4
+ #define SAS_TASK_INITIATOR_ABORTED 8
static inline struct sas_task *sas_alloc_task(gfp_t flags)
{
extern int sas_register_ha(struct sas_ha_struct *);
extern int sas_unregister_ha(struct sas_ha_struct *);
+ int sas_phy_reset(struct sas_phy *phy, int hard_reset);
extern int sas_queuecommand(struct scsi_cmnd *,
void (*scsi_done)(struct scsi_cmnd *));
extern int sas_target_alloc(struct scsi_target *);
void sas_init_dev(struct domain_device *);
+ void sas_task_abort(struct sas_task *task);
+
#endif /* _SASLIB_H_ */