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|
--- os_freebsd.c.orig Sun Sep 5 09:16:07 2004
+++ os_freebsd.c Mon May 23 19:29:43 2005
@@ -18,6 +18,7 @@
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
+#include <fcntl.h>
#include <err.h>
#include <camlib.h>
#include <cam/scsi/scsi_message.h>
@@ -109,7 +110,11 @@
}
if (parse_ok == CONTROLLER_ATA) {
+#ifdef IOCATAREQUEST
+ if ((fdchan->device = open(dev,O_RDONLY))<0) {
+#else
if ((fdchan->atacommand = open("/dev/ata",O_RDWR))<0) {
+#endif
int myerror = errno; //preserve across free call
free (fdchan);
errno = myerror;
@@ -120,7 +125,11 @@
if (parse_ok == CONTROLLER_3WARE_678K_CHAR) {
char buf[512];
sprintf(buf,"/dev/twe%d",fdchan->device);
+#ifdef IOCATAREQUEST
+ if ((fdchan->device = open(buf,O_RDWR))<0) {
+#else
if ((fdchan->atacommand = open(buf,O_RDWR))<0) {
+#endif
int myerror = errno; // preserver across free call
free(fdchan);
errno=myerror;
@@ -167,8 +176,13 @@
free(fdchan->devname);
// close device, if open
+#ifdef IOCATAREQUEST
+ if (fdchan->device)
+ failed=close(fdchan->device);
+#else
if (fdchan->atacommand)
failed=close(fdchan->atacommand);
+#endif
if (fdchan->scsicontrol)
failed=close(fdchan->scsicontrol);
@@ -221,7 +235,7 @@
}
int ata_command_interface(int fd, smart_command_set command, int select, char *data) {
-#ifndef ATAREQUEST
+#if !defined(ATAREQUEST) && !defined(IOCATAREQUEST)
// sorry, but without ATAng, we can't do anything here
printwarning(BAD_KERNEL,NULL);
errno = ENOSYS;
@@ -229,7 +243,11 @@
#else
struct freebsd_dev_channel* con;
int retval, copydata=0;
+#ifdef IOCATAREQUEST
+ struct ata_ioc_request request;
+#else
struct ata_cmd iocmd;
+#endif
unsigned char buff[512];
// check that "file descriptor" is valid
@@ -238,89 +256,97 @@
bzero(buff,512);
+#ifdef IOCATAREQUEST
+ bzero(&request,sizeof(struct ata_ioc_request));
+#else
bzero(&iocmd,sizeof(struct ata_cmd));
+#endif
bzero(buff,512);
+
+#ifndef IOCATAREQUEST
iocmd.cmd=ATAREQUEST;
iocmd.channel=con->channel;
iocmd.device=con->device;
+#define request iocmd.u.request
+#endif
- iocmd.u.request.u.ata.command=ATA_SMART_CMD;
- iocmd.u.request.timeout=600;
+ request.u.ata.command=ATA_SMART_CMD;
+ request.timeout=600;
switch (command){
case READ_VALUES:
- iocmd.u.request.u.ata.feature=ATA_SMART_READ_VALUES;
- iocmd.u.request.u.ata.lba=0xc24f<<8;
- iocmd.u.request.flags=ATA_CMD_READ;
- iocmd.u.request.data=buff;
- iocmd.u.request.count=512;
+ request.u.ata.feature=ATA_SMART_READ_VALUES;
+ request.u.ata.lba=0xc24f<<8;
+ request.flags=ATA_CMD_READ;
+ request.data=buff;
+ request.count=512;
copydata=1;
break;
case READ_THRESHOLDS:
- iocmd.u.request.u.ata.feature=ATA_SMART_READ_THRESHOLDS;
- iocmd.u.request.u.ata.count=1;
- iocmd.u.request.u.ata.lba=1|(0xc24f<<8);
- iocmd.u.request.flags=ATA_CMD_READ;
- iocmd.u.request.data=buff;
- iocmd.u.request.count=512;
+ request.u.ata.feature=ATA_SMART_READ_THRESHOLDS;
+ request.u.ata.count=1;
+ request.u.ata.lba=1|(0xc24f<<8);
+ request.flags=ATA_CMD_READ;
+ request.data=buff;
+ request.count=512;
copydata=1;
break;
case READ_LOG:
- iocmd.u.request.u.ata.feature=ATA_SMART_READ_LOG_SECTOR;
- iocmd.u.request.u.ata.lba=select|(0xc24f<<8);
- iocmd.u.request.u.ata.count=1;
- iocmd.u.request.flags=ATA_CMD_READ;
- iocmd.u.request.data=buff;
- iocmd.u.request.count=512;
+ request.u.ata.feature=ATA_SMART_READ_LOG_SECTOR;
+ request.u.ata.lba=select|(0xc24f<<8);
+ request.u.ata.count=1;
+ request.flags=ATA_CMD_READ;
+ request.data=buff;
+ request.count=512;
copydata=1;
break;
case IDENTIFY:
- iocmd.u.request.u.ata.command=ATA_IDENTIFY_DEVICE;
- iocmd.u.request.flags=ATA_CMD_READ;
- iocmd.u.request.data=buff;
- iocmd.u.request.count=512;
+ request.u.ata.command=ATA_IDENTIFY_DEVICE;
+ request.flags=ATA_CMD_READ;
+ request.data=buff;
+ request.count=512;
copydata=1;
break;
case PIDENTIFY:
- iocmd.u.request.u.ata.command=ATA_IDENTIFY_PACKET_DEVICE;
- iocmd.u.request.flags=ATA_CMD_READ;
- iocmd.u.request.data=buff;
- iocmd.u.request.count=512;
+ request.u.ata.command=ATA_IDENTIFY_PACKET_DEVICE;
+ request.flags=ATA_CMD_READ;
+ request.data=buff;
+ request.count=512;
copydata=1;
break;
case ENABLE:
- iocmd.u.request.u.ata.feature=ATA_SMART_ENABLE;
- iocmd.u.request.u.ata.lba=0xc24f<<8;
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_ENABLE;
+ request.u.ata.lba=0xc24f<<8;
+ request.flags=ATA_CMD_CONTROL;
break;
case DISABLE:
- iocmd.u.request.u.ata.feature=ATA_SMART_DISABLE;
- iocmd.u.request.u.ata.lba=0xc24f<<8;
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_DISABLE;
+ request.u.ata.lba=0xc24f<<8;
+ request.flags=ATA_CMD_CONTROL;
break;
case AUTO_OFFLINE:
// NOTE: According to ATAPI 4 and UP, this command is obsolete
- iocmd.u.request.u.ata.feature=ATA_SMART_AUTO_OFFLINE;
- iocmd.u.request.u.ata.lba=select|(0xc24f<<8);
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_AUTO_OFFLINE;
+ request.u.ata.lba=select|(0xc24f<<8);
+ request.flags=ATA_CMD_CONTROL;
break;
case AUTOSAVE:
- iocmd.u.request.u.ata.feature=ATA_SMART_AUTOSAVE;
- iocmd.u.request.u.ata.count=0xf1; // to enable autosave
- iocmd.u.request.u.ata.lba=0xc24f<<8;
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_AUTOSAVE;
+ request.u.ata.count=0xf1; // to enable autosave
+ request.u.ata.lba=0xc24f<<8;
+ request.flags=ATA_CMD_CONTROL;
break;
case IMMEDIATE_OFFLINE:
- iocmd.u.request.u.ata.feature=ATA_SMART_IMMEDIATE_OFFLINE;
- iocmd.u.request.u.ata.lba = select|(0xc24f<<8); // put test in sector
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_IMMEDIATE_OFFLINE;
+ request.u.ata.lba = select|(0xc24f<<8); // put test in sector
+ request.flags=ATA_CMD_CONTROL;
break;
case STATUS_CHECK: // same command, no HDIO in FreeBSD
case STATUS:
// this command only says if SMART is working. It could be
// replaced with STATUS_CHECK below.
- iocmd.u.request.u.ata.feature=ATA_SMART_STATUS;
- iocmd.u.request.u.ata.lba=0xc24f<<8;
- iocmd.u.request.flags=ATA_CMD_CONTROL;
+ request.u.ata.feature=ATA_SMART_STATUS;
+ request.u.ata.lba=0xc24f<<8;
+ request.flags=ATA_CMD_CONTROL;
break;
default:
pout("Unrecognized command %d in ata_command_interface()\n"
@@ -334,15 +360,19 @@
unsigned const char failed_lo=0xf4, failed_hi=0x2c;
unsigned char low,high;
+#ifdef IOCATAREQUEST
+ if ((retval=ioctl(con->device, IOCATAREQUEST, &request)))
+#else
if ((retval=ioctl(con->atacommand, IOCATA, &iocmd)))
+#endif
return -1;
#if __FreeBSD_version < 502000
printwarning(NO_RETURN,NULL);
#endif
- high = (iocmd.u.request.u.ata.lba >> 16) & 0xff;
- low = (iocmd.u.request.u.ata.lba >> 8) & 0xff;
+ high = (request.u.ata.lba >> 16) & 0xff;
+ low = (request.u.ata.lba >> 8) & 0xff;
// Cyl low and Cyl high unchanged means "Good SMART status"
if (low==normal_lo && high==normal_hi)
@@ -355,18 +385,22 @@
// We haven't gotten output that makes sense; print out some debugging info
char buf[512];
sprintf(buf,"CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n",
- (int)iocmd.u.request.u.ata.command,
- (int)iocmd.u.request.u.ata.feature,
- (int)iocmd.u.request.u.ata.count,
- (int)((iocmd.u.request.u.ata.lba) & 0xff),
- (int)((iocmd.u.request.u.ata.lba>>8) & 0xff),
- (int)((iocmd.u.request.u.ata.lba>>16) & 0xff),
- (int)iocmd.u.request.error);
+ (int)request.u.ata.command,
+ (int)request.u.ata.feature,
+ (int)request.u.ata.count,
+ (int)((request.u.ata.lba) & 0xff),
+ (int)((request.u.ata.lba>>8) & 0xff),
+ (int)((request.u.ata.lba>>16) & 0xff),
+ (int)request.error);
printwarning(BAD_SMART,buf);
return 0;
}
+#ifdef IOCATAREQUEST
+ if ((retval=ioctl(con->device, IOCATAREQUEST, &request))) {
+#else
if ((retval=ioctl(con->atacommand, IOCATA, &iocmd))) {
+#endif
perror("Failed command: ");
return -1;
}
@@ -637,7 +671,11 @@
}
// Now send the command down through an ioctl()
+#ifdef IOCATAREQUEST
+ ioctlreturn=ioctl(con->device,TWEIO_COMMAND,cmd);
+#else
ioctlreturn=ioctl(con->atacommand,TWEIO_COMMAND,cmd);
+#endif
// Deal with the different error cases
if (ioctlreturn) {
@@ -709,6 +747,7 @@
return 0;
}
+#ifndef IOCATAREQUEST
static int get_ata_channel_unit ( const char* name, int* unit, int* dev) {
#ifndef ATAREQUEST
*dev=0;
@@ -756,7 +795,7 @@
return 0;
#endif
}
-
+#endif
// Guess device type (ata or scsi) based on device name (FreeBSD
// specific) SCSI device name in FreeBSD can be sd, sr, scd, st, nst,
@@ -788,11 +827,13 @@
// form /dev/ad* or ad*
if (!strncmp(fbsd_dev_ata_disk_prefix, dev_name,
strlen(fbsd_dev_ata_disk_prefix))) {
+#ifndef IOCATAREQUEST
if (chan != NULL) {
if (get_ata_channel_unit(dev_name,&(chan->channel),&(chan->device))<0) {
return CONTROLLER_UNKNOWN;
}
}
+#endif
return CONTROLLER_ATA;
}
|
