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[PATCH] remove old scsi data direction macros

瀏覽代碼 
these have been wrappers for the generic dma direction bits since 2.5.x.
This patch converts the few remaining drivers and removes the macros.

Arjan noticed there's some hunk in here that shouldn't.  Updated patch
below:

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
此提交包含在：
2005-04-17 15:26:13 -05:00
提交者 James Bottomley
父節點 80e2ca3dcb
當前提交 be7db055dd
共有 16 個檔案被更改，包括 77 行新增 和 142 行删除
下載 Patch 檔 下載差異檔 展開所有檔案 折疊所有檔案

18
drivers/scsi/aic7xxx/aic79xx_osm.c
查看文件

@@ -687,7 +687,7 @@ ahd_linux_unmap_scb(struct ahd_softc *ahd, struct scb *scb)
int direction;
cmd = scb->io_ctx;
direction = scsi_to_pci_dma_dir(cmd->sc_data_direction);
direction = cmd->sc_data_direction;
ahd_sync_sglist(ahd, scb, BUS_DMASYNC_POSTWRITE);
if (cmd->use_sg != 0) {
struct scatterlist *sg;
@@ -3338,7 +3338,7 @@ ahd_linux_dv_inq(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
}
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 6;
cmd->cmnd[0] = INQUIRY;
cmd->cmnd[4] = request_length;
@@ -3363,7 +3363,7 @@ ahd_linux_dv_tur(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
#endif
/* Do a TUR to clear out any non-fatal transitional state */
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_NONE;
cmd->sc_data_direction = DMA_NONE;
cmd->cmd_len = 6;
cmd->cmnd[0] = TEST_UNIT_READY;
}
@@ -3385,7 +3385,7 @@ ahd_linux_dv_rebd(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
free(targ->dv_buffer, M_DEVBUF);
targ->dv_buffer = malloc(AHD_REBD_LEN, M_DEVBUF, M_WAITOK);
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = READ_BUFFER;
cmd->cmnd[1] = 0x0b;
@@ -3407,7 +3407,7 @@ ahd_linux_dv_web(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
}
#endif
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_WRITE;
cmd->sc_data_direction = DMA_TO_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = WRITE_BUFFER;
cmd->cmnd[1] = 0x0a;
@@ -3429,7 +3429,7 @@ ahd_linux_dv_reb(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
}
#endif
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = READ_BUFFER;
cmd->cmnd[1] = 0x0a;
@@ -3455,7 +3455,7 @@ ahd_linux_dv_su(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
}
#endif
ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_NONE;
cmd->sc_data_direction = DMA_NONE;
cmd->cmd_len = 6;
cmd->cmnd[0] = START_STOP_UNIT;
cmd->cmnd[4] = le | SSS_START;
@@ -4018,7 +4018,7 @@ ahd_linux_run_device_queue(struct ahd_softc *ahd, struct ahd_linux_device *dev)
int dir;
cur_seg = (struct scatterlist *)cmd->request_buffer;
dir = scsi_to_pci_dma_dir(cmd->sc_data_direction);
dir = cmd->sc_data_direction;
nseg = pci_map_sg(ahd->dev_softc, cur_seg,
cmd->use_sg, dir);
scb->platform_data->xfer_len = 0;
@@ -4038,7 +4038,7 @@ ahd_linux_run_device_queue(struct ahd_softc *ahd, struct ahd_linux_device *dev)
int dir;
sg = scb->sg_list;
dir = scsi_to_pci_dma_dir(cmd->sc_data_direction);
dir = cmd->sc_data_direction;
addr = pci_map_single(ahd->dev_softc,
cmd->request_buffer,
cmd->request_bufflen, dir);

20
drivers/scsi/aic7xxx/aic7xxx_osm.c
查看文件

@@ -693,12 +693,12 @@ ahc_linux_unmap_scb(struct ahc_softc *ahc, struct scb *scb)
sg = (struct scatterlist *)cmd->request_buffer;
pci_unmap_sg(ahc->dev_softc, sg, cmd->use_sg,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
} else if (cmd->request_bufflen != 0) {
pci_unmap_single(ahc->dev_softc,
scb->platform_data->buf_busaddr,
cmd->request_bufflen,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
}
}
@@ -3007,7 +3007,7 @@ ahc_linux_dv_inq(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
}
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 6;
cmd->cmnd[0] = INQUIRY;
cmd->cmnd[4] = request_length;
@@ -3032,7 +3032,7 @@ ahc_linux_dv_tur(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
#endif
/* Do a TUR to clear out any non-fatal transitional state */
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_NONE;
cmd->sc_data_direction = DMA_NONE;
cmd->cmd_len = 6;
cmd->cmnd[0] = TEST_UNIT_READY;
}
@@ -3054,7 +3054,7 @@ ahc_linux_dv_rebd(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
free(targ->dv_buffer, M_DEVBUF);
targ->dv_buffer = malloc(AHC_REBD_LEN, M_DEVBUF, M_WAITOK);
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = READ_BUFFER;
cmd->cmnd[1] = 0x0b;
@@ -3076,7 +3076,7 @@ ahc_linux_dv_web(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
}
#endif
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_WRITE;
cmd->sc_data_direction = DMA_TO_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = WRITE_BUFFER;
cmd->cmnd[1] = 0x0a;
@@ -3098,7 +3098,7 @@ ahc_linux_dv_reb(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
}
#endif
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_READ;
cmd->sc_data_direction = DMA_FROM_DEVICE;
cmd->cmd_len = 10;
cmd->cmnd[0] = READ_BUFFER;
cmd->cmnd[1] = 0x0a;
@@ -3124,7 +3124,7 @@ ahc_linux_dv_su(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
}
#endif
ahc_linux_dv_fill_cmd(ahc, cmd, devinfo);
cmd->sc_data_direction = SCSI_DATA_NONE;
cmd->sc_data_direction = DMA_NONE;
cmd->cmd_len = 6;
cmd->cmnd[0] = START_STOP_UNIT;
cmd->cmnd[4] = le | SSS_START;
@@ -3659,7 +3659,7 @@ ahc_linux_run_device_queue(struct ahc_softc *ahc, struct ahc_linux_device *dev)
cur_seg = (struct scatterlist *)cmd->request_buffer;
nseg = pci_map_sg(ahc->dev_softc, cur_seg, cmd->use_sg,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
end_seg = cur_seg + nseg;
/* Copy the segments into the SG list. */
sg = scb->sg_list;
@@ -3703,7 +3703,7 @@ ahc_linux_run_device_queue(struct ahc_softc *ahc, struct ahc_linux_device *dev)
addr = pci_map_single(ahc->dev_softc,
cmd->request_buffer,
cmd->request_bufflen,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
scb->platform_data->buf_busaddr = addr;
scb->sg_count = ahc_linux_map_seg(ahc, scb,
sg, addr,

6
drivers/scsi/aic7xxx/cam.h
查看文件

@@ -103,9 +103,9 @@ typedef enum {
} ac_code;
typedef enum {
CAM_DIR_IN = SCSI_DATA_READ,
CAM_DIR_OUT = SCSI_DATA_WRITE,
CAM_DIR_NONE = SCSI_DATA_NONE
CAM_DIR_IN = DMA_FROM_DEVICE,
CAM_DIR_OUT = DMA_TO_DEVICE,
CAM_DIR_NONE = DMA_NONE,
} ccb_flags;
#endif /* _AIC7XXX_CAM_H */

8
drivers/scsi/aic7xxx_old.c
查看文件

@@ -2700,12 +2700,12 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
struct scatterlist *sg;
sg = (struct scatterlist *)cmd->request_buffer;
pci_unmap_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
pci_unmap_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
}
else if (cmd->request_bufflen)
pci_unmap_single(p->pdev, aic7xxx_mapping(cmd),
cmd->request_bufflen,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
if (scb->flags & SCB_SENSE)
{
pci_unmap_single(p->pdev,
@@ -10228,7 +10228,7 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
sg = (struct scatterlist *)cmd->request_buffer;
scb->sg_length = 0;
use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
/*
* Copy the segments into the SG array. NOTE!!! - We used to
* have the first entry both in the data_pointer area and the first
@@ -10256,7 +10256,7 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
{
unsigned int address = pci_map_single(p->pdev, cmd->request_buffer,
cmd->request_bufflen,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
aic7xxx_mapping(cmd) = address;
scb->sg_list[0].address = cpu_to_le32(address);
scb->sg_list[0].length = cpu_to_le32(cmd->request_bufflen);

2
drivers/scsi/arm/fas216.c
查看文件

@@ -2117,7 +2117,7 @@ request_sense:
SCpnt->SCp.Message = 0;
SCpnt->SCp.Status = 0;
SCpnt->request_bufflen = sizeof(SCpnt->sense_buffer);
SCpnt->sc_data_direction = SCSI_DATA_READ;
SCpnt->sc_data_direction = DMA_FROM_DEVICE;
SCpnt->use_sg = 0;
SCpnt->tag = 0;
SCpnt->host_scribble = (void *)fas216_rq_sns_done;

6
drivers/scsi/cpqfcTSinit.c
查看文件

@@ -642,12 +642,12 @@ int cpqfcTS_ioctl( struct scsi_device *ScsiDev, int Cmnd, void *arg)
return( -EFAULT);
}
}
ScsiPassThruReq->sr_data_direction = SCSI_DATA_WRITE;
ScsiPassThruReq->sr_data_direction = DMA_TO_DEVICE;
} else if (vendor_cmd->rw_flag == VENDOR_READ_OPCODE) {
ScsiPassThruReq->sr_data_direction = SCSI_DATA_READ;
ScsiPassThruReq->sr_data_direction = DMA_FROM_DEVICE;
} else
// maybe this means a bug in the user app
ScsiPassThruReq->sr_data_direction = SCSI_DATA_NONE;
ScsiPassThruReq->sr_data_direction = DMA_BIDIRECTIONAL;
ScsiPassThruReq->sr_cmd_len = 0; // set correctly by scsi_do_req()
ScsiPassThruReq->sr_sense_buffer[0] = 0;

16
drivers/scsi/cpqfcTSworker.c
查看文件

@@ -5129,7 +5129,7 @@ cpqfc_undo_SEST_mappings(struct pci_dev *pcidev,
for (i=*sgPages_head; i != NULL ;i = next)
{
pci_unmap_single(pcidev, i->busaddr, i->maplen,
scsi_to_pci_dma_dir(PCI_DMA_TODEVICE));
PCI_DMA_TODEVICE);
i->busaddr = (dma_addr_t) NULL;
i->maplen = 0L;
next = i->next;
@@ -5195,7 +5195,7 @@ static ULONG build_SEST_sgList(
contigaddr = ulBuff = pci_map_single(pcidev,
Cmnd->request_buffer,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
// printk("ms %p ", ulBuff);
}
else {
@@ -5224,7 +5224,7 @@ static ULONG build_SEST_sgList(
unsigned long btg;
contigaddr = pci_map_single(pcidev, Cmnd->request_buffer,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
// printk("contigaddr = %p, len = %d\n",
// (void *) contigaddr, bytes_to_go);
@@ -5247,7 +5247,7 @@ static ULONG build_SEST_sgList(
sgl = (struct scatterlist*)Cmnd->request_buffer;
sg_count = pci_map_sg(pcidev, sgl, Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
if( sg_count <= 3 ) {
// we need to be careful here that no individual mapping
@@ -5400,7 +5400,7 @@ static ULONG build_SEST_sgList(
cpqfc_undo_SEST_mappings(pcidev, contigaddr,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction),
Cmnd->sc_data_direction,
sgl, Cmnd->use_sg, sgPages_head, AllocatedPages+1);
// FIXME: testing shows that if we get here,
@@ -5946,7 +5946,7 @@ cpqfc_pci_unmap_extended_sg(struct pci_dev *pcidev,
// for each extended scatter gather region needing unmapping...
for (i=fcChip->SEST->sgPages[x_ID] ; i != NULL ; i = i->next)
pci_unmap_single(pcidev, i->busaddr, i->maplen,
scsi_to_pci_dma_dir(PCI_DMA_TODEVICE));
PCI_DMA_TODEVICE);
}
// Called also from cpqfcTScontrol.o, so can't be static
@@ -5960,14 +5960,14 @@ cpqfc_pci_unmap(struct pci_dev *pcidev,
if (cmd->use_sg) { // Used scatter gather list for data buffer?
cpqfc_pci_unmap_extended_sg(pcidev, fcChip, x_ID);
pci_unmap_sg(pcidev, cmd->buffer, cmd->use_sg,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
// printk("umsg %d\n", cmd->use_sg);
}
else if (cmd->request_bufflen) {
// printk("ums %p ", fcChip->SEST->u[ x_ID ].IWE.GAddr1);
pci_unmap_single(pcidev, fcChip->SEST->u[ x_ID ].IWE.GAddr1,
cmd->request_bufflen,
scsi_to_pci_dma_dir(cmd->sc_data_direction));
cmd->sc_data_direction);
}
}

10
drivers/scsi/ips.c
查看文件

@@ -231,9 +231,9 @@ module_param(ips, charp, 0);
#endif
#define IPS_DMA_DIR(scb) ((!scb->scsi_cmd || ips_is_passthru(scb->scsi_cmd) || \
SCSI_DATA_NONE == scb->scsi_cmd->sc_data_direction) ? \
DMA_NONE == scb->scsi_cmd->sc_data_direction) ? \
PCI_DMA_BIDIRECTIONAL : \
scsi_to_pci_dma_dir(scb->scsi_cmd->sc_data_direction))
scb->scsi_cmd->sc_data_direction)
#ifdef IPS_DEBUG
#define METHOD_TRACE(s, i) if (ips_debug >= (i+10)) printk(KERN_NOTICE s "\n");
@@ -2849,8 +2849,7 @@ ips_next(ips_ha_t * ha, int intr)
sg = SC->request_buffer;
scb->sg_count = pci_map_sg(ha->pcidev, sg, SC->use_sg,
scsi_to_pci_dma_dir(SC->
sc_data_direction));
SC->sc_data_direction);
scb->flags |= IPS_SCB_MAP_SG;
for (i = 0; i < scb->sg_count; i++) {
if (ips_fill_scb_sg_single
@@ -2865,8 +2864,7 @@ ips_next(ips_ha_t * ha, int intr)
pci_map_single(ha->pcidev,
SC->request_buffer,
SC->request_bufflen,
scsi_to_pci_dma_dir(SC->
sc_data_direction));
SC->sc_data_direction);
scb->flags |= IPS_SCB_MAP_SINGLE;
ips_fill_scb_sg_single(ha, scb->data_busaddr,
scb, 0,

12
drivers/scsi/libata-scsi.c
查看文件

@@ -305,7 +305,7 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat)
sb[0] = 0x70;
sb[2] = MEDIUM_ERROR;
sb[7] = 0x0A;
if (cmd->sc_data_direction == SCSI_DATA_READ) {
if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
sb[12] = 0x11; /* "unrecovered read error" */
sb[13] = 0x04;
} else {
@@ -671,8 +671,8 @@ static void ata_scsi_translate(struct ata_port *ap, struct ata_device *dev,
return;
/* data is present; dma-map it */
if (cmd->sc_data_direction == SCSI_DATA_READ ||
cmd->sc_data_direction == SCSI_DATA_WRITE) {
if (cmd->sc_data_direction == DMA_FROM_DEVICE ||
cmd->sc_data_direction == DMA_TO_DEVICE) {
if (unlikely(cmd->request_bufflen < 1)) {
printk(KERN_WARNING "ata%u(%u): WARNING: zero len r/w req\n",
ap->id, dev->devno);
@@ -1304,7 +1304,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
struct scsi_cmnd *cmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
int using_pio = (dev->flags & ATA_DFLAG_PIO);
int nodata = (cmd->sc_data_direction == SCSI_DATA_NONE);
int nodata = (cmd->sc_data_direction == DMA_NONE);
if (!using_pio)
/* Check whether ATAPI DMA is safe */
@@ -1316,7 +1316,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
qc->complete_fn = atapi_qc_complete;
qc->tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
if (cmd->sc_data_direction == SCSI_DATA_WRITE) {
if (cmd->sc_data_direction == DMA_TO_DEVICE) {
qc->tf.flags |= ATA_TFLAG_WRITE;
DPRINTK("direction: write\n");
}
@@ -1340,7 +1340,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc, u8 *scsicmd)
#ifdef ATAPI_ENABLE_DMADIR
/* some SATA bridges need us to indicate data xfer direction */
if (cmd->sc_data_direction != SCSI_DATA_WRITE)
if (cmd->sc_data_direction != DMA_TO_DEVICE)
qc->tf.feature |= ATAPI_DMADIR;
#endif
}

16
drivers/scsi/pci2000.c
查看文件

@@ -209,7 +209,7 @@ static int BuildSgList (Scsi_Cmnd *SCpnt, PADAPTER2000 padapter, PDEV2000 pdev)
if ( SCpnt->use_sg )
{
sg = (struct scatterlist *)SCpnt->request_buffer;
zc = pci_map_sg (padapter->pdev, sg, SCpnt->use_sg, scsi_to_pci_dma_dir (SCpnt->sc_data_direction));
zc = pci_map_sg (padapter->pdev, sg, SCpnt->use_sg, SCpnt->sc_data_direction);
for ( z = 0; z < zc; z++ )
{
pdev->scatGath[z].address = cpu_to_le32 (sg_dma_address (sg));
@@ -225,7 +225,9 @@ static int BuildSgList (Scsi_Cmnd *SCpnt, PADAPTER2000 padapter, PDEV2000 pdev)
outl (0, padapter->mb3);
return TRUE;
}
SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, SCpnt->request_bufflen, scsi_to_pci_dma_dir (SCpnt->sc_data_direction));
SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
SCpnt->request_buffer, SCpnt->request_bufflen,
SCpnt->sc_data_direction);
outl (SCpnt->SCp.have_data_in, padapter->mb2);
outl (SCpnt->request_bufflen, padapter->mb3);
return TRUE;
@@ -340,11 +342,11 @@ unmapProceed:;
}
}
if ( SCpnt->SCp.have_data_in )
pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, SCpnt->request_bufflen, scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, SCpnt->request_bufflen, SCpnt->sc_data_direction);
else
{
if ( SCpnt->use_sg )
pci_unmap_sg (padapter->pdev, (struct scatterlist *)SCpnt->request_buffer, SCpnt->use_sg, scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
pci_unmap_sg (padapter->pdev, (struct scatterlist *)SCpnt->request_buffer, SCpnt->use_sg, SCpnt->sc_data_direction);
}
irqProceed:;
@@ -495,7 +497,7 @@ int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
else
{
SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, SCpnt->request_bufflen,
scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
SCpnt->sc_data_direction);
outl (SCpnt->SCp.have_data_in, padapter->mb2);
}
outl (cdb[5], padapter->mb0);
@@ -511,13 +513,13 @@ int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
((struct scatterlist *)SCpnt->request_buffer)->address,
SCpnt->request_bufflen,
scsi_to_pci_dma_dir (SCpnt->sc_data_direction));
SCpnt->sc_data_direction);
}
else
{
SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer,
SCpnt->request_bufflen,
scsi_to_pci_dma_dir (SCpnt->sc_data_direction));
SCpnt->sc_data_direction);
}
outl (SCpnt->SCp.have_data_in, padapter->mb2);
outl (SCpnt->request_bufflen, padapter->mb3);

18
drivers/scsi/qlogicfc.c
查看文件

@@ -1261,7 +1261,7 @@ static int isp2x00_queuecommand(Scsi_Cmnd * Cmnd, void (*done) (Scsi_Cmnd *))
if (Cmnd->use_sg) {
sg = (struct scatterlist *) Cmnd->request_buffer;
sg_count = pci_map_sg(hostdata->pci_dev, sg, Cmnd->use_sg, scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
sg_count = pci_map_sg(hostdata->pci_dev, sg, Cmnd->use_sg, Cmnd->sc_data_direction);
cmd->segment_cnt = cpu_to_le16(sg_count);
ds = cmd->dataseg;
/* fill in first two sg entries: */
@@ -1307,7 +1307,7 @@ static int isp2x00_queuecommand(Scsi_Cmnd * Cmnd, void (*done) (Scsi_Cmnd *))
dma_addr_t busaddr = pci_map_page(hostdata->pci_dev,
page, offset,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
Cmnd->SCp.dma_handle = busaddr;
cmd->dataseg[0].d_base = cpu_to_le32(pci64_dma_lo32(busaddr));
@@ -1320,7 +1320,7 @@ static int isp2x00_queuecommand(Scsi_Cmnd * Cmnd, void (*done) (Scsi_Cmnd *))
cmd->segment_cnt = cpu_to_le16(1); /* Shouldn't this be 0? */
}
if (Cmnd->sc_data_direction == SCSI_DATA_WRITE)
if (Cmnd->sc_data_direction == DMA_TO_DEVICE)
cmd->control_flags = cpu_to_le16(CFLAG_WRITE);
else
cmd->control_flags = cpu_to_le16(CFLAG_READ);
@@ -1405,13 +1405,13 @@ static void redo_port_db(unsigned long arg)
pci_unmap_sg(hostdata->pci_dev,
(struct scatterlist *)Cmnd->buffer,
Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
else if (Cmnd->request_bufflen &&
Cmnd->sc_data_direction != PCI_DMA_NONE) {
pci_unmap_page(hostdata->pci_dev,
Cmnd->SCp.dma_handle,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
}
hostdata->handle_ptrs[i]->result = DID_SOFT_ERROR << 16;
@@ -1515,13 +1515,13 @@ void isp2x00_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
pci_unmap_sg(hostdata->pci_dev,
(struct scatterlist *)Cmnd->buffer,
Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
else if (Cmnd->request_bufflen &&
Cmnd->sc_data_direction != PCI_DMA_NONE)
pci_unmap_page(hostdata->pci_dev,
Cmnd->SCp.dma_handle,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
Cmnd->result = 0x0;
(*Cmnd->scsi_done) (Cmnd);
} else
@@ -1569,12 +1569,12 @@ void isp2x00_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
if (Cmnd->use_sg)
pci_unmap_sg(hostdata->pci_dev,
(struct scatterlist *)Cmnd->buffer, Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
else if (Cmnd->request_bufflen && Cmnd->sc_data_direction != PCI_DMA_NONE)
pci_unmap_page(hostdata->pci_dev,
Cmnd->SCp.dma_handle,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
/*
* if any of the following are true we do not

8
drivers/scsi/qlogicisp.c
查看文件

@@ -877,7 +877,7 @@ static int isp1020_queuecommand(Scsi_Cmnd *Cmnd, void (*done)(Scsi_Cmnd *))
ds = cmd->dataseg;
sg_count = pci_map_sg(hostdata->pci_dev, sg, Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
cmd->segment_cnt = cpu_to_le16(sg_count);
@@ -934,7 +934,7 @@ static int isp1020_queuecommand(Scsi_Cmnd *Cmnd, void (*done)(Scsi_Cmnd *))
dma_addr = pci_map_single(hostdata->pci_dev,
Cmnd->request_buffer,
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
Cmnd->SCp.ptr = (char *)(unsigned long) dma_addr;
cmd->dataseg[0].d_base =
@@ -1067,7 +1067,7 @@ void isp1020_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
pci_unmap_sg(hostdata->pci_dev,
(struct scatterlist *)Cmnd->buffer,
Cmnd->use_sg,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
else if (Cmnd->request_bufflen)
pci_unmap_single(hostdata->pci_dev,
#ifdef CONFIG_QL_ISP_A64
@@ -1076,7 +1076,7 @@ void isp1020_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
(u32)((long)Cmnd->SCp.ptr),
#endif
Cmnd->request_bufflen,
scsi_to_pci_dma_dir(Cmnd->sc_data_direction));
Cmnd->sc_data_direction);
isp_outw(out_ptr, host, MBOX5);
(*Cmnd->scsi_done)(Cmnd);

15
drivers/scsi/scsi.h
查看文件

@@ -45,21 +45,6 @@ struct scsi_device;
struct scsi_target;
struct scatterlist;
/*
* Legacy dma direction interfaces.
*
* This assumes the pci/sbus dma mapping flags have the same numercial
* values as the generic dma-mapping ones. Currently they have but there's
* no way to check. Better don't use these interfaces!
*/
#define SCSI_DATA_UNKNOWN (DMA_BIDIRECTIONAL)
#define SCSI_DATA_WRITE (DMA_TO_DEVICE)
#define SCSI_DATA_READ (DMA_FROM_DEVICE)
#define SCSI_DATA_NONE (DMA_NONE)
#define scsi_to_pci_dma_dir(scsi_dir) ((int)(scsi_dir))
#define scsi_to_sbus_dma_dir(scsi_dir) ((int)(scsi_dir))
/* obsolete typedef junk. */
#include "scsi_typedefs.h"

8
drivers/scsi/sg.c
查看文件

@@ -747,16 +747,16 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
switch (hp->dxfer_direction) {
case SG_DXFER_TO_FROM_DEV:
case SG_DXFER_FROM_DEV:
SRpnt->sr_data_direction = SCSI_DATA_READ;
SRpnt->sr_data_direction = DMA_FROM_DEVICE;
break;
case SG_DXFER_TO_DEV:
SRpnt->sr_data_direction = SCSI_DATA_WRITE;
SRpnt->sr_data_direction = DMA_TO_DEVICE;
break;
case SG_DXFER_UNKNOWN:
SRpnt->sr_data_direction = SCSI_DATA_UNKNOWN;
SRpnt->sr_data_direction = DMA_BIDIRECTIONAL;
break;
default:
SRpnt->sr_data_direction = SCSI_DATA_NONE;
SRpnt->sr_data_direction = DMA_NONE;
break;
}
SRpnt->upper_private_data = srp;