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-rw-r--r--drivers/ieee1394/sbp2.c130
-rw-r--r--drivers/ieee1394/sbp2.h4
-rw-r--r--drivers/scsi/scsi_scan.c1
-rw-r--r--drivers/scsi/sd.c36
-rw-r--r--include/scsi/scsi.h1
5 files changed, 32 insertions, 140 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 00c7b958361a..094e646ed4de 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -1070,7 +1070,7 @@ static int sbp2_handle_physdma_read(struct hpsb_host *host, int nodeid, quadlet_
static __inline__ int sbp2_command_conversion_device_type(u8 device_type)
{
return (((device_type == TYPE_DISK) ||
- (device_type == TYPE_SDAD) ||
+ (device_type == TYPE_RBC) ||
(device_type == TYPE_ROM)) ? 1:0);
}
@@ -2111,102 +2111,6 @@ static int sbp2_send_command(struct scsi_id_instance_data *scsi_id,
*/
static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd)
{
- unchar new_cmd[16];
- u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun);
-
- SBP2_DEBUG("sbp2_check_sbp2_command");
-
- switch (*cmd) {
-
- case READ_6:
-
- if (sbp2_command_conversion_device_type(device_type)) {
-
- SBP2_DEBUG("Convert READ_6 to READ_10");
-
- /*
- * Need to turn read_6 into read_10
- */
- new_cmd[0] = 0x28;
- new_cmd[1] = (cmd[1] & 0xe0);
- new_cmd[2] = 0x0;
- new_cmd[3] = (cmd[1] & 0x1f);
- new_cmd[4] = cmd[2];
- new_cmd[5] = cmd[3];
- new_cmd[6] = 0x0;
- new_cmd[7] = 0x0;
- new_cmd[8] = cmd[4];
- new_cmd[9] = cmd[5];
-
- memcpy(cmd, new_cmd, 10);
-
- }
-
- break;
-
- case WRITE_6:
-
- if (sbp2_command_conversion_device_type(device_type)) {
-
- SBP2_DEBUG("Convert WRITE_6 to WRITE_10");
-
- /*
- * Need to turn write_6 into write_10
- */
- new_cmd[0] = 0x2a;
- new_cmd[1] = (cmd[1] & 0xe0);
- new_cmd[2] = 0x0;
- new_cmd[3] = (cmd[1] & 0x1f);
- new_cmd[4] = cmd[2];
- new_cmd[5] = cmd[3];
- new_cmd[6] = 0x0;
- new_cmd[7] = 0x0;
- new_cmd[8] = cmd[4];
- new_cmd[9] = cmd[5];
-
- memcpy(cmd, new_cmd, 10);
-
- }
-
- break;
-
- case MODE_SENSE:
-
- if (sbp2_command_conversion_device_type(device_type)) {
-
- SBP2_DEBUG("Convert MODE_SENSE_6 to MODE_SENSE_10");
-
- /*
- * Need to turn mode_sense_6 into mode_sense_10
- */
- new_cmd[0] = 0x5a;
- new_cmd[1] = cmd[1];
- new_cmd[2] = cmd[2];
- new_cmd[3] = 0x0;
- new_cmd[4] = 0x0;
- new_cmd[5] = 0x0;
- new_cmd[6] = 0x0;
- new_cmd[7] = 0x0;
- new_cmd[8] = cmd[4];
- new_cmd[9] = cmd[5];
-
- memcpy(cmd, new_cmd, 10);
-
- }
-
- break;
-
- case MODE_SELECT:
-
- /*
- * TODO. Probably need to change mode select to 10 byte version
- */
-
- default:
- break;
- }
-
- return;
}
/*
@@ -2272,14 +2176,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
}
/*
- * Check for Simple Direct Access Device and change it to TYPE_DISK
- */
- if ((scsi_buf[0] & 0x1f) == TYPE_SDAD) {
- SBP2_DEBUG("Changing TYPE_SDAD to TYPE_DISK");
- scsi_buf[0] &= 0xe0;
- }
-
- /*
* Fix ansi revision and response data format
*/
scsi_buf[2] |= 2;
@@ -2287,27 +2183,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
break;
- case MODE_SENSE:
-
- if (sbp2_command_conversion_device_type(device_type)) {
-
- SBP2_DEBUG("Modify mode sense response (10 byte version)");
-
- scsi_buf[0] = scsi_buf[1]; /* Mode data length */
- scsi_buf[1] = scsi_buf[2]; /* Medium type */
- scsi_buf[2] = scsi_buf[3]; /* Device specific parameter */
- scsi_buf[3] = scsi_buf[7]; /* Block descriptor length */
- memcpy(scsi_buf + 4, scsi_buf + 8, scsi_buf[0]);
- }
-
- break;
-
- case MODE_SELECT:
-
- /*
- * TODO. Probably need to change mode select to 10 byte version
- */
-
default:
break;
}
@@ -2690,7 +2565,8 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id,
static int sbp2scsi_slave_configure (struct scsi_device *sdev)
{
blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
-
+ sdev->use_10_for_rw = 1;
+ sdev->use_10_for_ms = 1;
return 0;
}
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index a84b039a05b9..cd425be74841 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -266,10 +266,6 @@ struct sbp2_status_block {
#define SBP2_MAX_UDS_PER_NODE 16 /* Maximum scsi devices per node */
#define SBP2_MAX_SECTORS 255 /* Max sectors supported */
-#ifndef TYPE_SDAD
-#define TYPE_SDAD 0x0e /* simplified direct access device */
-#endif
-
/*
* SCSI direction table...
* (now used as a back-up in case the direction passed down from above is "unknown")
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index cca772624ae7..588611568d14 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -625,6 +625,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
case TYPE_MEDIUM_CHANGER:
case TYPE_ENCLOSURE:
case TYPE_COMM:
+ case TYPE_RBC:
sdev->writeable = 1;
break;
case TYPE_WORM:
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 19afb25e44d3..bb8235598787 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1368,17 +1368,26 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, char *diskname,
*/
static void
sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
- struct scsi_request *SRpnt, unsigned char *buffer) {
+ struct scsi_request *SRpnt, unsigned char *buffer)
+{
int len = 0, res;
- const int dbd = 0; /* DBD */
- const int modepage = 0x08; /* current values, cache page */
+ int dbd;
+ int modepage;
struct scsi_mode_data data;
struct scsi_sense_hdr sshdr;
if (sdkp->device->skip_ms_page_8)
goto defaults;
+ if (sdkp->device->type == TYPE_RBC) {
+ modepage = 6;
+ dbd = 8;
+ } else {
+ modepage = 8;
+ dbd = 0;
+ }
+
/* cautiously ask */
res = sd_do_mode_sense(SRpnt, dbd, modepage, buffer, 4, &data);
@@ -1409,11 +1418,20 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
"write back, no read (daft)"
};
int ct = 0;
- int offset = data.header_length +
- data.block_descriptor_length + 2;
+ int offset = data.header_length + data.block_descriptor_length;
- sdkp->WCE = ((buffer[offset] & 0x04) != 0);
- sdkp->RCD = ((buffer[offset] & 0x01) != 0);
+ if ((buffer[offset] & 0x3f) != modepage) {
+ printk(KERN_ERR "%s: got wrong page\n", diskname);
+ goto defaults;
+ }
+
+ if (modepage == 8) {
+ sdkp->WCE = ((buffer[offset + 2] & 0x04) != 0);
+ sdkp->RCD = ((buffer[offset + 2] & 0x01) != 0);
+ } else {
+ sdkp->WCE = ((buffer[offset + 2] & 0x01) == 0);
+ sdkp->RCD = 0;
+ }
ct = sdkp->RCD + 2*sdkp->WCE;
@@ -1533,7 +1551,7 @@ static int sd_probe(struct device *dev)
int error;
error = -ENODEV;
- if ((sdp->type != TYPE_DISK) && (sdp->type != TYPE_MOD))
+ if (sdp->type != TYPE_DISK && sdp->type != TYPE_MOD && sdp->type != TYPE_RBC)
goto out;
SCSI_LOG_HLQUEUE(3, printk("sd_attach: scsi device: <%d,%d,%d,%d>\n",
@@ -1570,7 +1588,7 @@ static int sd_probe(struct device *dev)
sdkp->openers = 0;
if (!sdp->timeout) {
- if (sdp->type == TYPE_DISK)
+ if (sdp->type != TYPE_MOD)
sdp->timeout = SD_TIMEOUT;
else
sdp->timeout = SD_MOD_TIMEOUT;
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index ca1e3b4a3183..1fb233741513 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -213,6 +213,7 @@ static inline int scsi_status_is_good(int status)
#define TYPE_COMM 0x09 /* Communications device */
#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
#define TYPE_RAID 0x0c
+#define TYPE_RBC 0x0e
#define TYPE_NO_LUN 0x7f
/*
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-02 19:25:30 +0000