| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <bdc1264b6dd331150bffb737958cab8c9c068fa1.1648070977.git.fthain@linux-m68k.org>
Date: Thu, 24 Mar 2022 08:29:37 +1100
From: Finn Thain <fthain@...ux-m68k.org>
To: "Juergen E. Fischer" <fischer@...bit.de>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Cc: "Christoph Hellwig" <hch@...radead.org>,
linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] aha152x: Stop using struct scsi_pointer
Remove aha152x_cmd_priv.scsi_pointer by moving the necessary members
into aha152x_cmd_priv proper.
Tested with an Adaptec SlimSCSI APA-1460A card.
Cc: Christoph Hellwig <hch@...radead.org>
Suggested-by: Christoph Hellwig <hch@...radead.org>
Signed-off-by: Finn Thain <fthain@...ux-m68k.org>
---
drivers/scsi/aha152x.c | 235 ++++++++++++++++++++---------------------
1 file changed, 113 insertions(+), 122 deletions(-)
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 5f554a3a0f62..35cd04f7be5c 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -317,14 +317,18 @@ enum {
};
struct aha152x_cmd_priv {
- struct scsi_pointer scsi_pointer;
+ char *ptr;
+ int this_residual;
+ struct scatterlist *buffer;
+ int status;
+ int message;
+ int sent_command;
+ int phase;
};
-static struct scsi_pointer *aha152x_scsi_pointer(struct scsi_cmnd *cmd)
+static struct aha152x_cmd_priv *aha152x_priv(struct scsi_cmnd *cmd)
{
- struct aha152x_cmd_priv *acmd = scsi_cmd_priv(cmd);
-
- return &acmd->scsi_pointer;
+ return scsi_cmd_priv(cmd);
}
MODULE_AUTHOR("Jürgen Fischer");
@@ -890,17 +894,16 @@ void aha152x_release(struct Scsi_Host *shpnt)
static int setup_expected_interrupts(struct Scsi_Host *shpnt)
{
if(CURRENT_SC) {
- struct scsi_pointer *scsi_pointer =
- aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
- scsi_pointer->phase |= 1 << 16;
+ acp->phase |= 1 << 16;
- if (scsi_pointer->phase & selecting) {
+ if (acp->phase & selecting) {
SETPORT(SSTAT1, SELTO);
SETPORT(SIMODE0, ENSELDO | (DISCONNECTED_SC ? ENSELDI : 0));
SETPORT(SIMODE1, ENSELTIMO);
} else {
- SETPORT(SIMODE0, (scsi_pointer->phase & spiordy) ? ENSPIORDY : 0);
+ SETPORT(SIMODE0, (acp->phase & spiordy) ? ENSPIORDY : 0);
SETPORT(SIMODE1, ENPHASEMIS | ENSCSIRST | ENSCSIPERR | ENBUSFREE);
}
} else if(STATE==seldi) {
@@ -924,17 +927,16 @@ static int setup_expected_interrupts(struct Scsi_Host *shpnt)
static int aha152x_internal_queue(struct scsi_cmnd *SCpnt,
struct completion *complete, int phase)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(SCpnt);
+ struct aha152x_cmd_priv *acp = aha152x_priv(SCpnt);
struct Scsi_Host *shpnt = SCpnt->device->host;
unsigned long flags;
- scsi_pointer->phase = not_issued | phase;
- scsi_pointer->Status = 0x1; /* Ilegal status by SCSI standard */
- scsi_pointer->Message = 0;
- scsi_pointer->have_data_in = 0;
- scsi_pointer->sent_command = 0;
+ acp->phase = not_issued | phase;
+ acp->status = 0x1; /* Ilegal status by SCSI standard */
+ acp->message = 0;
+ acp->sent_command = 0;
- if (scsi_pointer->phase & (resetting | check_condition)) {
+ if (acp->phase & (resetting | check_condition)) {
if (!SCpnt->host_scribble || SCSEM(SCpnt) || SCNEXT(SCpnt)) {
scmd_printk(KERN_ERR, SCpnt, "cannot reuse command\n");
return FAILED;
@@ -957,15 +959,15 @@ static int aha152x_internal_queue(struct scsi_cmnd *SCpnt,
SCp.phase : current state of the command */
if ((phase & resetting) || !scsi_sglist(SCpnt)) {
- scsi_pointer->ptr = NULL;
- scsi_pointer->this_residual = 0;
+ acp->ptr = NULL;
+ acp->this_residual = 0;
scsi_set_resid(SCpnt, 0);
- scsi_pointer->buffer = NULL;
+ acp->buffer = NULL;
} else {
scsi_set_resid(SCpnt, scsi_bufflen(SCpnt));
- scsi_pointer->buffer = scsi_sglist(SCpnt);
- scsi_pointer->ptr = SG_ADDRESS(scsi_pointer->buffer);
- scsi_pointer->this_residual = scsi_pointer->buffer->length;
+ acp->buffer = scsi_sglist(SCpnt);
+ acp->ptr = SG_ADDRESS(acp->buffer);
+ acp->this_residual = acp->buffer->length;
}
DO_LOCK(flags);
@@ -1015,7 +1017,7 @@ static void reset_done(struct scsi_cmnd *SCpnt)
static void aha152x_scsi_done(struct scsi_cmnd *SCpnt)
{
- if (aha152x_scsi_pointer(SCpnt)->phase & resetting)
+ if (aha152x_priv(SCpnt)->phase & resetting)
reset_done(SCpnt);
else
scsi_done(SCpnt);
@@ -1101,7 +1103,7 @@ static int aha152x_device_reset(struct scsi_cmnd * SCpnt)
DO_LOCK(flags);
- if (aha152x_scsi_pointer(SCpnt)->phase & resetted) {
+ if (aha152x_priv(SCpnt)->phase & resetted) {
HOSTDATA(shpnt)->commands--;
if (!HOSTDATA(shpnt)->commands)
SETPORT(PORTA, 0);
@@ -1395,31 +1397,30 @@ static void busfree_run(struct Scsi_Host *shpnt)
SETPORT(SSTAT1, CLRBUSFREE);
if(CURRENT_SC) {
- struct scsi_pointer *scsi_pointer =
- aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
#if defined(AHA152X_STAT)
action++;
#endif
- scsi_pointer->phase &= ~syncneg;
+ acp->phase &= ~syncneg;
- if (scsi_pointer->phase & completed) {
+ if (acp->phase & completed) {
/* target sent COMMAND COMPLETE */
- done(shpnt, scsi_pointer->Status, DID_OK);
+ done(shpnt, acp->status, DID_OK);
- } else if (scsi_pointer->phase & aborted) {
- done(shpnt, scsi_pointer->Status, DID_ABORT);
+ } else if (acp->phase & aborted) {
+ done(shpnt, acp->status, DID_ABORT);
- } else if (scsi_pointer->phase & resetted) {
- done(shpnt, scsi_pointer->Status, DID_RESET);
+ } else if (acp->phase & resetted) {
+ done(shpnt, acp->status, DID_RESET);
- } else if (scsi_pointer->phase & disconnected) {
+ } else if (acp->phase & disconnected) {
/* target sent DISCONNECT */
#if defined(AHA152X_STAT)
HOSTDATA(shpnt)->disconnections++;
#endif
append_SC(&DISCONNECTED_SC, CURRENT_SC);
- scsi_pointer->phase |= 1 << 16;
+ acp->phase |= 1 << 16;
CURRENT_SC = NULL;
} else {
@@ -1438,24 +1439,23 @@ static void busfree_run(struct Scsi_Host *shpnt)
action++;
#endif
- if (aha152x_scsi_pointer(DONE_SC)->phase & check_condition) {
+ if (aha152x_priv(DONE_SC)->phase & check_condition) {
struct scsi_cmnd *cmd = HOSTDATA(shpnt)->done_SC;
struct aha152x_scdata *sc = SCDATA(cmd);
scsi_eh_restore_cmnd(cmd, &sc->ses);
- aha152x_scsi_pointer(cmd)->Status = SAM_STAT_CHECK_CONDITION;
+ aha152x_priv(cmd)->status = SAM_STAT_CHECK_CONDITION;
HOSTDATA(shpnt)->commands--;
if (!HOSTDATA(shpnt)->commands)
SETPORT(PORTA, 0); /* turn led off */
- } else if (aha152x_scsi_pointer(DONE_SC)->Status ==
- SAM_STAT_CHECK_CONDITION) {
+ } else if (aha152x_priv(DONE_SC)->status == SAM_STAT_CHECK_CONDITION) {
#if defined(AHA152X_STAT)
HOSTDATA(shpnt)->busfree_with_check_condition++;
#endif
- if(!(aha152x_scsi_pointer(DONE_SC)->phase & not_issued)) {
+ if (!(aha152x_priv(DONE_SC)->phase & not_issued)) {
struct aha152x_scdata *sc;
struct scsi_cmnd *ptr = DONE_SC;
DONE_SC=NULL;
@@ -1480,7 +1480,7 @@ static void busfree_run(struct Scsi_Host *shpnt)
if (!HOSTDATA(shpnt)->commands)
SETPORT(PORTA, 0); /* turn led off */
- if (!(aha152x_scsi_pointer(ptr)->phase & resetting)) {
+ if (!(aha152x_priv(ptr)->phase & resetting)) {
kfree(ptr->host_scribble);
ptr->host_scribble=NULL;
}
@@ -1503,13 +1503,12 @@ static void busfree_run(struct Scsi_Host *shpnt)
DO_UNLOCK(flags);
if(CURRENT_SC) {
- struct scsi_pointer *scsi_pointer =
- aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
#if defined(AHA152X_STAT)
action++;
#endif
- scsi_pointer->phase |= selecting;
+ acp->phase |= selecting;
/* clear selection timeout */
SETPORT(SSTAT1, SELTO);
@@ -1537,13 +1536,13 @@ static void busfree_run(struct Scsi_Host *shpnt)
*/
static void seldo_run(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
SETPORT(SCSISIG, 0);
SETPORT(SSTAT1, CLRBUSFREE);
SETPORT(SSTAT1, CLRPHASECHG);
- scsi_pointer->phase &= ~(selecting | not_issued);
+ acp->phase &= ~(selecting | not_issued);
SETPORT(SCSISEQ, 0);
@@ -1558,12 +1557,12 @@ static void seldo_run(struct Scsi_Host *shpnt)
ADDMSGO(IDENTIFY(RECONNECT, CURRENT_SC->device->lun));
- if (scsi_pointer->phase & aborting) {
+ if (acp->phase & aborting) {
ADDMSGO(ABORT);
- } else if (scsi_pointer->phase & resetting) {
+ } else if (acp->phase & resetting) {
ADDMSGO(BUS_DEVICE_RESET);
} else if (SYNCNEG==0 && SYNCHRONOUS) {
- scsi_pointer->phase |= syncneg;
+ acp->phase |= syncneg;
MSGOLEN += spi_populate_sync_msg(&MSGO(MSGOLEN), 50, 8);
SYNCNEG=1; /* negotiation in progress */
}
@@ -1578,7 +1577,7 @@ static void seldo_run(struct Scsi_Host *shpnt)
*/
static void selto_run(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp;
SETPORT(SCSISEQ, 0);
SETPORT(SSTAT1, CLRSELTIMO);
@@ -1586,9 +1585,10 @@ static void selto_run(struct Scsi_Host *shpnt)
if (!CURRENT_SC)
return;
- scsi_pointer->phase &= ~selecting;
+ acp = aha152x_priv(CURRENT_SC);
+ acp->phase &= ~selecting;
- if (scsi_pointer->phase & aborted)
+ if (acp->phase & aborted)
done(shpnt, SAM_STAT_GOOD, DID_ABORT);
else if (TESTLO(SSTAT0, SELINGO))
done(shpnt, SAM_STAT_GOOD, DID_BUS_BUSY);
@@ -1616,10 +1616,9 @@ static void seldi_run(struct Scsi_Host *shpnt)
SETPORT(SSTAT1, CLRPHASECHG);
if(CURRENT_SC) {
- struct scsi_pointer *scsi_pointer =
- aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
- if (!(scsi_pointer->phase & not_issued))
+ if (!(acp->phase & not_issued))
scmd_printk(KERN_ERR, CURRENT_SC,
"command should not have been issued yet\n");
@@ -1676,7 +1675,7 @@ static void seldi_run(struct Scsi_Host *shpnt)
static void msgi_run(struct Scsi_Host *shpnt)
{
for(;;) {
- struct scsi_pointer *scsi_pointer;
+ struct aha152x_cmd_priv *acp;
int sstat1 = GETPORT(SSTAT1);
if(sstat1 & (PHASECHG|PHASEMIS|BUSFREE) || !(sstat1 & REQINIT))
@@ -1714,9 +1713,9 @@ static void msgi_run(struct Scsi_Host *shpnt)
continue;
}
- scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
- scsi_pointer->Message = MSGI(0);
- scsi_pointer->phase &= ~disconnected;
+ acp = aha152x_priv(CURRENT_SC);
+ acp->message = MSGI(0);
+ acp->phase &= ~disconnected;
MSGILEN=0;
@@ -1724,8 +1723,8 @@ static void msgi_run(struct Scsi_Host *shpnt)
continue;
}
- scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
- scsi_pointer->Message = MSGI(0);
+ acp = aha152x_priv(CURRENT_SC);
+ acp->message = MSGI(0);
switch (MSGI(0)) {
case DISCONNECT:
@@ -1733,11 +1732,11 @@ static void msgi_run(struct Scsi_Host *shpnt)
scmd_printk(KERN_WARNING, CURRENT_SC,
"target was not allowed to disconnect\n");
- scsi_pointer->phase |= disconnected;
+ acp->phase |= disconnected;
break;
case COMMAND_COMPLETE:
- scsi_pointer->phase |= completed;
+ acp->phase |= completed;
break;
case MESSAGE_REJECT:
@@ -1867,11 +1866,9 @@ static void msgi_end(struct Scsi_Host *shpnt)
*/
static void msgo_init(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
-
if(MSGOLEN==0) {
- if ((scsi_pointer->phase & syncneg) && SYNCNEG==2 &&
- SYNCRATE==0) {
+ if ((aha152x_priv(CURRENT_SC)->phase & syncneg) &&
+ SYNCNEG == 2 && SYNCRATE == 0) {
ADDMSGO(IDENTIFY(RECONNECT, CURRENT_SC->device->lun));
} else {
scmd_printk(KERN_INFO, CURRENT_SC,
@@ -1888,7 +1885,7 @@ static void msgo_init(struct Scsi_Host *shpnt)
*/
static void msgo_run(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
while(MSGO_I<MSGOLEN) {
if (TESTLO(SSTAT0, SPIORDY))
@@ -1901,13 +1898,13 @@ static void msgo_run(struct Scsi_Host *shpnt)
if (MSGO(MSGO_I) & IDENTIFY_BASE)
- scsi_pointer->phase |= identified;
+ acp->phase |= identified;
if (MSGO(MSGO_I)==ABORT)
- scsi_pointer->phase |= aborted;
+ acp->phase |= aborted;
if (MSGO(MSGO_I)==BUS_DEVICE_RESET)
- scsi_pointer->phase |= resetted;
+ acp->phase |= resetted;
SETPORT(SCSIDAT, MSGO(MSGO_I++));
}
@@ -1936,7 +1933,7 @@ static void msgo_end(struct Scsi_Host *shpnt)
*/
static void cmd_init(struct Scsi_Host *shpnt)
{
- if (aha152x_scsi_pointer(CURRENT_SC)->sent_command) {
+ if (aha152x_priv(CURRENT_SC)->sent_command) {
scmd_printk(KERN_ERR, CURRENT_SC,
"command already sent\n");
done(shpnt, SAM_STAT_GOOD, DID_ERROR);
@@ -1967,7 +1964,7 @@ static void cmd_end(struct Scsi_Host *shpnt)
"command sent incompletely (%d/%d)\n",
CMD_I, CURRENT_SC->cmd_len);
else
- aha152x_scsi_pointer(CURRENT_SC)->sent_command++;
+ aha152x_priv(CURRENT_SC)->sent_command++;
}
/*
@@ -1979,7 +1976,7 @@ static void status_run(struct Scsi_Host *shpnt)
if (TESTLO(SSTAT0, SPIORDY))
return;
- aha152x_scsi_pointer(CURRENT_SC)->Status = GETPORT(SCSIDAT);
+ aha152x_priv(CURRENT_SC)->status = GETPORT(SCSIDAT);
}
@@ -2003,7 +2000,7 @@ static void datai_init(struct Scsi_Host *shpnt)
static void datai_run(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer;
+ struct aha152x_cmd_priv *acp;
unsigned long the_time;
int fifodata, data_count;
@@ -2041,36 +2038,35 @@ static void datai_run(struct Scsi_Host *shpnt)
fifodata = GETPORT(FIFOSTAT);
}
- scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
- if (scsi_pointer->this_residual > 0) {
- while (fifodata > 0 && scsi_pointer->this_residual > 0) {
- data_count = fifodata > scsi_pointer->this_residual ?
- scsi_pointer->this_residual :
- fifodata;
+ acp = aha152x_priv(CURRENT_SC);
+ if (acp->this_residual > 0) {
+ while (fifodata > 0 && acp->this_residual > 0) {
+ data_count = fifodata > acp->this_residual ?
+ acp->this_residual : fifodata;
fifodata -= data_count;
if (data_count & 1) {
SETPORT(DMACNTRL0, ENDMA|_8BIT);
- *scsi_pointer->ptr++ = GETPORT(DATAPORT);
- scsi_pointer->this_residual--;
+ *acp->ptr++ = GETPORT(DATAPORT);
+ acp->this_residual--;
DATA_LEN++;
SETPORT(DMACNTRL0, ENDMA);
}
if (data_count > 1) {
data_count >>= 1;
- insw(DATAPORT, scsi_pointer->ptr, data_count);
- scsi_pointer->ptr += 2 * data_count;
- scsi_pointer->this_residual -= 2 * data_count;
+ insw(DATAPORT, acp->ptr, data_count);
+ acp->ptr += 2 * data_count;
+ acp->this_residual -= 2 * data_count;
DATA_LEN += 2 * data_count;
}
- if (scsi_pointer->this_residual == 0 &&
- !sg_is_last(scsi_pointer->buffer)) {
+ if (acp->this_residual == 0 &&
+ !sg_is_last(acp->buffer)) {
/* advance to next buffer */
- scsi_pointer->buffer = sg_next(scsi_pointer->buffer);
- scsi_pointer->ptr = SG_ADDRESS(scsi_pointer->buffer);
- scsi_pointer->this_residual = scsi_pointer->buffer->length;
+ acp->buffer = sg_next(acp->buffer);
+ acp->ptr = SG_ADDRESS(acp->buffer);
+ acp->this_residual = acp->buffer->length;
}
}
} else if (fifodata > 0) {
@@ -2138,15 +2134,15 @@ static void datao_init(struct Scsi_Host *shpnt)
static void datao_run(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
unsigned long the_time;
int data_count;
/* until phase changes or all data sent */
- while (TESTLO(DMASTAT, INTSTAT) && scsi_pointer->this_residual > 0) {
+ while (TESTLO(DMASTAT, INTSTAT) && acp->this_residual > 0) {
data_count = 128;
- if (data_count > scsi_pointer->this_residual)
- data_count = scsi_pointer->this_residual;
+ if (data_count > acp->this_residual)
+ data_count = acp->this_residual;
if(TESTLO(DMASTAT, DFIFOEMP)) {
scmd_printk(KERN_ERR, CURRENT_SC,
@@ -2157,26 +2153,25 @@ static void datao_run(struct Scsi_Host *shpnt)
if(data_count & 1) {
SETPORT(DMACNTRL0,WRITE_READ|ENDMA|_8BIT);
- SETPORT(DATAPORT, *scsi_pointer->ptr++);
- scsi_pointer->this_residual--;
+ SETPORT(DATAPORT, *acp->ptr++);
+ acp->this_residual--;
CMD_INC_RESID(CURRENT_SC, -1);
SETPORT(DMACNTRL0,WRITE_READ|ENDMA);
}
if(data_count > 1) {
data_count >>= 1;
- outsw(DATAPORT, scsi_pointer->ptr, data_count);
- scsi_pointer->ptr += 2 * data_count;
- scsi_pointer->this_residual -= 2 * data_count;
+ outsw(DATAPORT, acp->ptr, data_count);
+ acp->ptr += 2 * data_count;
+ acp->this_residual -= 2 * data_count;
CMD_INC_RESID(CURRENT_SC, -2 * data_count);
}
- if (scsi_pointer->this_residual == 0 &&
- !sg_is_last(scsi_pointer->buffer)) {
+ if (acp->this_residual == 0 && !sg_is_last(acp->buffer)) {
/* advance to next buffer */
- scsi_pointer->buffer = sg_next(scsi_pointer->buffer);
- scsi_pointer->ptr = SG_ADDRESS(scsi_pointer->buffer);
- scsi_pointer->this_residual = scsi_pointer->buffer->length;
+ acp->buffer = sg_next(acp->buffer);
+ acp->ptr = SG_ADDRESS(acp->buffer);
+ acp->this_residual = acp->buffer->length;
}
the_time=jiffies + 100*HZ;
@@ -2192,7 +2187,7 @@ static void datao_run(struct Scsi_Host *shpnt)
static void datao_end(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
+ struct aha152x_cmd_priv *acp = aha152x_priv(CURRENT_SC);
if(TESTLO(DMASTAT, DFIFOEMP)) {
u32 datao_cnt = GETSTCNT();
@@ -2211,10 +2206,9 @@ static void datao_end(struct Scsi_Host *shpnt)
sg = sg_next(sg);
}
- scsi_pointer->buffer = sg;
- scsi_pointer->ptr = SG_ADDRESS(scsi_pointer->buffer) + done;
- scsi_pointer->this_residual = scsi_pointer->buffer->length -
- done;
+ acp->buffer = sg;
+ acp->ptr = SG_ADDRESS(acp->buffer) + done;
+ acp->this_residual = acp->buffer->length - done;
}
SETPORT(SXFRCTL0, CH1|CLRCH1|CLRSTCNT);
@@ -2229,7 +2223,6 @@ static void datao_end(struct Scsi_Host *shpnt)
*/
static int update_state(struct Scsi_Host *shpnt)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(CURRENT_SC);
int dataphase=0;
unsigned int stat0 = GETPORT(SSTAT0);
unsigned int stat1 = GETPORT(SSTAT1);
@@ -2244,7 +2237,7 @@ static int update_state(struct Scsi_Host *shpnt)
} else if (stat0 & SELDI && PREVSTATE == busfree) {
STATE=seldi;
} else if (stat0 & SELDO && CURRENT_SC &&
- (scsi_pointer->phase & selecting)) {
+ (aha152x_priv(CURRENT_SC)->phase & selecting)) {
STATE=seldo;
} else if(stat1 & SELTO) {
STATE=selto;
@@ -2376,8 +2369,7 @@ static void is_complete(struct Scsi_Host *shpnt)
SETPORT(SXFRCTL0, CH1);
SETPORT(DMACNTRL0, 0);
if(CURRENT_SC)
- aha152x_scsi_pointer(CURRENT_SC)->phase &=
- ~spiordy;
+ aha152x_priv(CURRENT_SC)->phase &= ~spiordy;
}
/*
@@ -2399,8 +2391,7 @@ static void is_complete(struct Scsi_Host *shpnt)
SETPORT(DMACNTRL0, 0);
SETPORT(SXFRCTL0, CH1|SPIOEN);
if(CURRENT_SC)
- aha152x_scsi_pointer(CURRENT_SC)->phase |=
- spiordy;
+ aha152x_priv(CURRENT_SC)->phase |= spiordy;
}
/*
@@ -2490,7 +2481,7 @@ static void disp_enintr(struct Scsi_Host *shpnt)
*/
static void show_command(struct scsi_cmnd *ptr)
{
- const int phase = aha152x_scsi_pointer(ptr)->phase;
+ const int phase = aha152x_priv(ptr)->phase;
scsi_print_command(ptr);
scmd_printk(KERN_DEBUG, ptr,
@@ -2538,8 +2529,8 @@ static void show_queues(struct Scsi_Host *shpnt)
static void get_command(struct seq_file *m, struct scsi_cmnd * ptr)
{
- struct scsi_pointer *scsi_pointer = aha152x_scsi_pointer(ptr);
- const int phase = scsi_pointer->phase;
+ struct aha152x_cmd_priv *acp = aha152x_priv(ptr);
+ const int phase = acp->phase;
int i;
seq_printf(m, "%p: target=%d; lun=%d; cmnd=( ",
@@ -2549,8 +2540,8 @@ static void get_command(struct seq_file *m, struct scsi_cmnd * ptr)
seq_printf(m, "0x%02x ", ptr->cmnd[i]);
seq_printf(m, "); resid=%d; residual=%d; buffers=%d; phase |",
- scsi_get_resid(ptr), scsi_pointer->this_residual,
- sg_nents(scsi_pointer->buffer) - 1);
+ scsi_get_resid(ptr), acp->this_residual,
+ sg_nents(acp->buffer) - 1);
if (phase & not_issued)
seq_puts(m, "not issued|");
--
2.32.0
Powered by blists - more mailing lists