type stringclasses 5
values | content stringlengths 9 163k |
|---|---|
functions | void ata_gen_passthru_sense(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *cmd = qc->scsicmd;
struct ata_taskfile *tf = &qc->result_tf;
unsigned char *sb = cmd->sense_buffer;
unsigned char *desc = sb + 8;
int verbose = qc->ap->ops->error_handler == NULL;
memset(sb, 0, SCSI_SENSE_BUFFERSIZE);
cmd->result = (DRI... |
functions | void ata_gen_ata_sense(struct ata_queued_cmd *qc)
{
struct ata_device *dev = qc->dev;
struct scsi_cmnd *cmd = qc->scsicmd;
struct ata_taskfile *tf = &qc->result_tf;
unsigned char *sb = cmd->sense_buffer;
unsigned char *desc = sb + 8;
int verbose = qc->ap->ops->error_handler == NULL;
u64 block;
memset(sb, 0, SC... |
functions | void ata_scsi_sdev_config(struct scsi_device *sdev)
{
sdev->use_10_for_rw = 1;
sdev->use_10_for_ms = 1;
/* Schedule policy is determined by ->qc_defer() callback and
* it needs to see every deferred qc. Set dev_blocked to 1 to
* prevent SCSI midlayer from automatically deferring
* requests.
*/
sdev->max_d... |
functions | int atapi_drain_needed(struct request *rq)
{
if (likely(!blk_pc_request(rq)))
return 0;
if (!blk_rq_bytes(rq) || (rq->cmd_flags & REQ_RW))
return 0;
return atapi_cmd_type(rq->cmd[0]) == ATAPI_MISC;
} |
functions | int ata_scsi_dev_config(struct scsi_device *sdev,
struct ata_device *dev)
{
if (!ata_id_has_unload(dev->id))
dev->flags |= ATA_DFLAG_NO_UNLOAD;
/* configure max sectors */
blk_queue_max_hw_sectors(sdev->request_queue, dev->max_sectors);
sdev->sector_size = ATA_SECT_SIZE;
if (dev->class == ATA_DEV_AT... |
functions | int ata_scsi_slave_config(struct scsi_device *sdev)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
struct ata_device *dev = __ata_scsi_find_dev(ap, sdev);
int rc = 0;
ata_scsi_sdev_config(sdev);
if (dev)
rc = ata_scsi_dev_config(sdev, dev);
return rc;
} |
functions | void ata_scsi_slave_destroy(struct scsi_device *sdev)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
struct request_queue *q = sdev->request_queue;
unsigned long flags;
struct ata_device *dev;
if (!ap->ops->error_handler)
return;
spin_lock_irqsave(ap->lock, flags);
dev = __ata_scsi_find_dev(ap, sdev)... |
functions | int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth,
int reason)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
struct ata_device *dev;
unsigned long flags;
if (reason != SCSI_QDEPTH_DEFAULT)
return -EOPNOTSUPP;
if (queue_depth < 1 || queue_depth == sdev->queue_depth)
return... |
functions | int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_taskfile *tf = &qc->tf;
const u8 *cdb = scmd->cmnd;
if (scmd->cmd_len < 5)
goto invalid_fld;
tf->flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR;
tf->protocol = ATA_PROT_NODATA;
if (cdb[1] & 0x1) {
; /* ... |
functions | int ata_scsi_flush_xlat(struct ata_queued_cmd *qc)
{
struct ata_taskfile *tf = &qc->tf;
tf->flags |= ATA_TFLAG_DEVICE;
tf->protocol = ATA_PROT_NODATA;
if (qc->dev->flags & ATA_DFLAG_FLUSH_EXT)
tf->command = ATA_CMD_FLUSH_EXT;
else
tf->command = ATA_CMD_FLUSH;
/* flush is critical for IO integrity, consider... |
functions | void scsi_6_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
{
u64 lba = 0;
u32 len;
VPRINTK("six-byte command\n");
lba |= ((u64)(cdb[1] & 0x1f)) << 16;
lba |= ((u64)cdb[2]) << 8;
lba |= ((u64)cdb[3]);
len = cdb[4];
*plba = lba;
*plen = len;
} |
functions | void scsi_10_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
{
u64 lba = 0;
u32 len = 0;
VPRINTK("ten-byte command\n");
lba |= ((u64)cdb[2]) << 24;
lba |= ((u64)cdb[3]) << 16;
lba |= ((u64)cdb[4]) << 8;
lba |= ((u64)cdb[5]);
len |= ((u32)cdb[7]) << 8;
len |= ((u32)cdb[8]);
*plba = lba;
*plen = len;
} |
functions | void scsi_16_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
{
u64 lba = 0;
u32 len = 0;
VPRINTK("sixteen-byte command\n");
lba |= ((u64)cdb[2]) << 56;
lba |= ((u64)cdb[3]) << 48;
lba |= ((u64)cdb[4]) << 40;
lba |= ((u64)cdb[5]) << 32;
lba |= ((u64)cdb[6]) << 24;
lba |= ((u64)cdb[7]) << 16;
lba |= ((u64)cdb[8]... |
functions | int ata_scsi_verify_xlat(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_taskfile *tf = &qc->tf;
struct ata_device *dev = qc->dev;
u64 dev_sectors = qc->dev->n_sectors;
const u8 *cdb = scmd->cmnd;
u64 block;
u32 n_block;
tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
tf->proto... |
functions | else if (cdb[0] == VERIFY_16) {
if (scmd->cmd_len < 16)
goto invalid_fld;
scsi_16_lba_len(cdb, &block, &n_block);
} |
functions | int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
const u8 *cdb = scmd->cmnd;
unsigned int tf_flags = 0;
u64 block;
u32 n_block;
int rc;
if (cdb[0] == WRITE_10 || cdb[0] == WRITE_6 || cdb[0] == WRITE_16)
tf_flags |= ATA_TFLAG_WRITE;
/* Calculate the SCSI LBA, transfer l... |
functions | void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct scsi_cmnd *cmd = qc->scsicmd;
u8 *cdb = cmd->cmnd;
int need_sense = (qc->err_mask != 0);
/* For ATA pass thru (SAT) commands, generate a sense block if
* user mandated it or if there's an error. Note that if we
* gene... |
functions | void ata_scsi_rbuf_put(struct scsi_cmnd *cmd, bool copy_out,
unsigned long *flags)
{
if (copy_out)
sg_copy_from_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),
ata_scsi_rbuf, ATA_SCSI_RBUF_SIZE);
spin_unlock_irqrestore(&ata_scsi_rbuf_lock, *flags);
} |
functions | int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
{
const u8 versions[] = {
0x60, /* SAM-3 (no version claimed) */
0x03,
0x20, /* SBC-2 (no version claimed) */
0x02,
0x60 /* SPC-3 (no version claimed) */
} |
functions | int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf)
{
const u8 pages[] = {
0x00, /* page 0x00, this page */
0x80, /* page 0x80, unit serial no page */
0x83, /* page 0x83, device ident page */
0x89, /* page 0x89, ata info page */
0xb0, /* page 0xb0, block limits page */
0xb1, /* page 0xb1, block dev... |
functions | int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf)
{
const u8 hdr[] = {
0,
0x80, /* this page code */
0,
ATA_ID_SERNO_LEN, /* page len */
} |
functions | int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf)
{
const int sat_model_serial_desc_len = 68;
int num;
rbuf[1] = 0x83; /* this page code */
num = 4;
/* piv=0, assoc=lu, code_set=ACSII, designator=vendor */
rbuf[num + 0] = 2;
rbuf[num + 3] = ATA_ID_SERNO_LEN;
num += 4;
ata_id_string(args->id, (uns... |
functions | int ata_scsiop_inq_89(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_taskfile tf;
memset(&tf, 0, sizeof(tf));
rbuf[1] = 0x89; /* our page code */
rbuf[2] = (0x238 >> 8); /* page size fixed at 238h */
rbuf[3] = (0x238 & 0xff);
memcpy(&rbuf[8], "linux ", 8);
memcpy(&rbuf[16], "libata ", 16);
... |
functions | int ata_scsiop_inq_b0(struct ata_scsi_args *args, u8 *rbuf)
{
u32 min_io_sectors;
rbuf[1] = 0xb0;
rbuf[3] = 0x3c; /* required VPD size with unmap support */
/*
* Optimal transfer length granularity.
*
* This is always one physical block, but for disks with a smaller
* logical than physical sector size we... |
functions | int ata_scsiop_inq_b1(struct ata_scsi_args *args, u8 *rbuf)
{
int form_factor = ata_id_form_factor(args->id);
int media_rotation_rate = ata_id_rotation_rate(args->id);
rbuf[1] = 0xb1;
rbuf[3] = 0x3c;
rbuf[4] = media_rotation_rate >> 8;
rbuf[5] = media_rotation_rate;
rbuf[7] = form_factor;
return 0;
} |
functions | int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf)
{
VPRINTK("ENTER\n");
return 0;
} |
functions | int ata_msense_caching(u16 *id, u8 *buf)
{
memcpy(buf, def_cache_mpage, sizeof(def_cache_mpage));
if (ata_id_wcache_enabled(id))
buf[2] |= (1 << 2); /* write cache enable */
if (!ata_id_rahead_enabled(id))
buf[12] |= (1 << 5); /* disable read ahead */
return sizeof(def_cache_mpage);
} |
functions | int ata_msense_ctl_mode(u8 *buf)
{
memcpy(buf, def_control_mpage, sizeof(def_control_mpage));
return sizeof(def_control_mpage);
} |
functions | int ata_msense_rw_recovery(u8 *buf)
{
memcpy(buf, def_rw_recovery_mpage, sizeof(def_rw_recovery_mpage));
return sizeof(def_rw_recovery_mpage);
} |
functions | int ata_dev_supports_fua(u16 *id)
{
unsigned char model[ATA_ID_PROD_LEN + 1], fw[ATA_ID_FW_REV_LEN + 1];
if (!libata_fua)
return 0;
if (!ata_id_has_fua(id))
return 0;
ata_id_c_string(id, model, ATA_ID_PROD, sizeof(model));
ata_id_c_string(id, fw, ATA_ID_FW_REV, sizeof(fw));
if (strcmp(model, "Maxtor"))
r... |
functions | int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_device *dev = args->dev;
u8 *scsicmd = args->cmd->cmnd, *p = rbuf;
const u8 sat_blk_desc[] = {
0, 0, 0, 0, /* number of blocks: sat unspecified */
0,
0, 0x2, 0x0 /* block length: 512 bytes */
} |
functions | int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_device *dev = args->dev;
u64 last_lba = dev->n_sectors - 1; /* LBA of the last block */
u8 log_per_phys = 0;
u16 lowest_aligned = 0;
u16 word_106 = dev->id[106];
u16 word_209 = dev->id[209];
if ((word_106 & 0xc000) == 0x4000) {
/* Numb... |
functions | int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf)
{
VPRINTK("ENTER\n");
rbuf[3] = 8; /* just one lun, LUN 0, size 8 bytes */
return 0;
} |
functions | void atapi_sense_complete(struct ata_queued_cmd *qc)
{
if (qc->err_mask && ((qc->err_mask & AC_ERR_DEV) == 0)) {
/* FIXME: not quite right; we don't want the
* translation of taskfile registers into
* a sense descriptors, since that's only
* correct for ATA, not ATAPI
*/
ata_gen_passthru_sense(qc);
} |
functions | int ata_pio_use_silly(struct ata_port *ap)
{
return (ap->flags & ATA_FLAG_PIO_DMA);
} |
functions | void atapi_request_sense(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct scsi_cmnd *cmd = qc->scsicmd;
DPRINTK("ATAPI request sense\n");
/* FIXME: is this needed? */
memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
#ifdef CONFIG_ATA_SFF
if (ap->ops->sff_tf_read)
ap->ops->sff_tf_read(ap,... |
functions | void atapi_qc_complete(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *cmd = qc->scsicmd;
unsigned int err_mask = qc->err_mask;
VPRINTK("ENTER, err_mask 0x%X\n", err_mask);
/* handle completion from new EH */
if (unlikely(qc->ap->ops->error_handler &&
(err_mask || qc->flags & ATA_QCFLAG_SENSE_VALID))) {
... |
functions | int atapi_xlat(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
int nodata = (scmd->sc_data_direction == DMA_NONE);
int using_pio = !nodata && (dev->flags & ATA_DFLAG_PIO);
unsigned int nbytes;
memset(qc->cdb, 0, dev->cdb_len);
memcpy(qc->cdb, scmd->cmnd, scmd... |
functions | u8
ata_scsi_map_proto(u8 byte1)
{
switch((byte1 & 0x1e) >> 1) {
case 3: /* Non-data */
return ATA_PROT_NODATA;
case 6: /* DMA */
case 10: /* UDMA Data-in */
case 11: /* UDMA Data-Out */
return ATA_PROT_DMA;
case 4: /* PIO Data-in */
case 5: /* PIO Data-out */
return ATA_PROT_PIO;
case 0: /* Hard R... |
functions | int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
{
struct ata_taskfile *tf = &(qc->tf);
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
const u8 *cdb = scmd->cmnd;
if ((tf->protocol = ata_scsi_map_proto(cdb[1])) == ATA_PROT_UNKNOWN)
goto invalid_fld;
/*
* 12 and 16 byte CDBs use dif... |
functions | int ata_scsi_write_same_xlat(struct ata_queued_cmd *qc)
{
struct ata_taskfile *tf = &qc->tf;
struct scsi_cmnd *scmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
const u8 *cdb = scmd->cmnd;
u64 block;
u32 n_block;
u32 size;
void *buf;
/* we may not issue DMA commands if no DMA mode is set */
if (unlikely(... |
functions | ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd)
{
switch (cmd) {
case READ_6:
case READ_10:
case READ_16:
case WRITE_6:
case WRITE_10:
case WRITE_16:
return ata_scsi_rw_xlat;
case WRITE_SAME_16:
return ata_scsi_write_same_xlat;
case SYNCHRONIZE_CACHE:
if (ata_try_flush_cache(dev))
... |
functions | void ata_scsi_dump_cdb(struct ata_port *ap,
struct scsi_cmnd *cmd)
{
#ifdef ATA_DEBUG
struct scsi_device *scsidev = cmd->device;
u8 *scsicmd = cmd->cmnd;
DPRINTK("CDB (%u:%d,%d,%d) %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
ap->print_id,
scsidev->channel, scsidev->id, scsidev->lun,
scsicmd[0], ... |
functions | else switch (scsicmd[2]) {
case 0x00:
ata_scsi_rbuf_fill(&args, ata_scsiop_inq_00);
break;
case 0x80:
ata_scsi_rbuf_fill(&args, ata_scsiop_inq_80);
break;
case 0x83:
ata_scsi_rbuf_fill(&args, ata_scsiop_inq_83);
break;
case 0x89:
ata_scsi_rbuf_fill(&args, ata_scsiop_inq_89);
break;
cas... |
functions | int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht)
{
int i, rc;
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
struct Scsi_Host *shost;
rc = -ENOMEM;
shost = scsi_host_alloc(sht, sizeof(struct ata_port *));
if (!shost)
goto err_alloc;
*(struct ... |
functions | void ata_scsi_scan_host(struct ata_port *ap, int sync)
{
int tries = 5;
struct ata_device *last_failed_dev = NULL;
struct ata_link *link;
struct ata_device *dev;
repeat:
ata_for_each_link(link, ap, EDGE) {
ata_for_each_dev(dev, link, ENABLED) {
struct scsi_device *sdev;
int channel = 0, id = 0;
if (d... |
functions | int ata_scsi_offline_dev(struct ata_device *dev)
{
if (dev->sdev) {
scsi_device_set_state(dev->sdev, SDEV_OFFLINE);
return 1;
} |
functions | void ata_scsi_remove_dev(struct ata_device *dev)
{
struct ata_port *ap = dev->link->ap;
struct scsi_device *sdev;
unsigned long flags;
/* Alas, we need to grab scan_mutex to ensure SCSI device
* state doesn't change underneath us and thus
* scsi_device_get() always succeeds. The mutex locking can
* be remov... |
functions | void ata_scsi_handle_link_detach(struct ata_link *link)
{
struct ata_port *ap = link->ap;
struct ata_device *dev;
ata_for_each_dev(dev, link, ALL) {
unsigned long flags;
if (!(dev->flags & ATA_DFLAG_DETACHED))
continue;
spin_lock_irqsave(ap->lock, flags);
dev->flags &= ~ATA_DFLAG_DETACHED;
spin_unloc... |
functions | void ata_scsi_media_change_notify(struct ata_device *dev)
{
if (dev->sdev)
sdev_evt_send_simple(dev->sdev, SDEV_EVT_MEDIA_CHANGE,
GFP_ATOMIC);
} |
functions | void ata_scsi_hotplug(struct work_struct *work)
{
struct ata_port *ap =
container_of(work, struct ata_port, hotplug_task.work);
int i;
if (ap->pflags & ATA_PFLAG_UNLOADING) {
DPRINTK("ENTER/EXIT - unloading\n");
return;
} |
functions | int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
unsigned int id, unsigned int lun)
{
struct ata_port *ap = ata_shost_to_port(shost);
unsigned long flags;
int devno, rc = 0;
if (!ap->ops->error_handler)
return -EOPNOTSUPP;
if (lun != SCAN_WILD_CARD && lun)
return -EINVAL;
if (... |
functions | void ata_scsi_dev_rescan(struct work_struct *work)
{
struct ata_port *ap =
container_of(work, struct ata_port, scsi_rescan_task);
struct ata_link *link;
struct ata_device *dev;
unsigned long flags;
spin_lock_irqsave(ap->lock, flags);
ata_for_each_link(link, ap, EDGE) {
ata_for_each_dev(dev, link, ENABLED) {... |
functions | int ata_sas_port_start(struct ata_port *ap)
{
return 0;
} |
functions | void ata_sas_port_stop(struct ata_port *ap)
{
} |
functions | int ata_sas_port_init(struct ata_port *ap)
{
int rc = ap->ops->port_start(ap);
if (!rc) {
ap->print_id = ata_print_id++;
rc = ata_bus_probe(ap);
} |
functions | void ata_sas_port_destroy(struct ata_port *ap)
{
if (ap->ops->port_stop)
ap->ops->port_stop(ap);
kfree(ap);
} |
functions | int ata_sas_slave_configure(struct scsi_device *sdev, struct ata_port *ap)
{
ata_scsi_sdev_config(sdev);
ata_scsi_dev_config(sdev, ap->link.device);
return 0;
} |
includes |
#include <pspctrl.h> |
includes |
#include <pspkernel.h> |
includes | #include <pspdebug.h> |
includes | #include <pspdisplay.h> |
includes |
#include <pspgu.h> |
includes | #include <psppower.h> |
includes | #include <psprtc.h> |
defines |
#define GBA_SCREEN_WIDTH 240 |
defines | #define GBA_SCREEN_HEIGHT 160 |
defines |
#define PSP_SCREEN_WIDTH 480 |
defines | #define PSP_SCREEN_HEIGHT 272 |
defines | #define PSP_LINE_SIZE 512 |
defines |
#define PSP_ALL_BUTTON_MASK 0xFFFF |
defines |
#define GE_CMD_FBP 0x9C |
defines | #define GE_CMD_FBW 0x9D |
defines | #define GE_CMD_TBP0 0xA0 |
defines | #define GE_CMD_TBW0 0xA8 |
defines | #define GE_CMD_TSIZE0 0xB8 |
defines | #define GE_CMD_TFLUSH 0xCB |
defines | #define GE_CMD_CLEAR 0xD3 |
defines | #define GE_CMD_VTYPE 0x12 |
defines | #define GE_CMD_BASE 0x10 |
defines | #define GE_CMD_VADDR 0x01 |
defines | #define GE_CMD_IADDR 0x02 |
defines | #define GE_CMD_PRIM 0x04 |
defines | #define GE_CMD_FINISH 0x0F |
defines | #define GE_CMD_SIGNAL 0x0C |
defines | #define GE_CMD_NOP 0x00 |
defines |
#define GE_CMD(cmd, operand) \ |
defines |
#define get_screen_pixels() \ |
defines |
#define get_screen_pitch() \ |
defines |
#define get_screen_pixels() \ |
defines |
#define get_screen_pitch() \ |
defines |
#define no_op \ |
defines |
#define tile_lookup_palette_full(palette, source) \ |
defines |
#define tile_lookup_palette(palette, source) \ |
defines |
#define tile_expand_base_normal(index) \ |
defines |
#define tile_expand_transparent_normal(index) \ |
defines |
#define tile_expand_copy(index) \ |
defines |
#define advance_dest_ptr_base(delta) \ |
defines |
#define advance_dest_ptr_transparent(delta) \ |
defines |
#define advance_dest_ptr_copy(delta) \ |
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