X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fscsi%2Fconstants.c;h=9785d7384199f8c457b346354b73455b8b509151;hb=7022b15e2a9f878fd5184586064c63352c3dd225;hp=611487545af4c36e6217faf47e1ea03ad2fad479;hpb=684b7fe976554d12e6266d7280c87a0f3feff02e;p=mv-sheeva.git

diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index 611487545af..9785d738419 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -28,7 +28,6 @@
 #define SERVICE_ACTION_OUT_12 0xa9
 #define SERVICE_ACTION_IN_16 0x9e
 #define SERVICE_ACTION_OUT_16 0x9f
-#define VARIABLE_LENGTH_CMD 0x7f
 
 
 
@@ -210,7 +209,7 @@ static void print_opcode_name(unsigned char * cdbp, int cdb_len)
 	cdb0 = cdbp[0];
 	switch(cdb0) {
 	case VARIABLE_LENGTH_CMD:
-		len = cdbp[7] + 8;
+		len = scsi_varlen_cdb_length(cdbp);
 		if (len < 10) {
 			printk("short variable length command, "
 			       "len=%d ext_len=%d", len, cdb_len);
@@ -300,7 +299,7 @@ static void print_opcode_name(unsigned char * cdbp, int cdb_len)
 	cdb0 = cdbp[0];
 	switch(cdb0) {
 	case VARIABLE_LENGTH_CMD:
-		len = cdbp[7] + 8;
+		len = scsi_varlen_cdb_length(cdbp);
 		if (len < 10) {
 			printk("short opcode=0x%x command, len=%d "
 			       "ext_len=%d", cdb0, len, cdb_len);
@@ -335,10 +334,7 @@ void __scsi_print_command(unsigned char *cdb)
 	int k, len;
 
 	print_opcode_name(cdb, 0);
-	if (VARIABLE_LENGTH_CMD == cdb[0])
-		len = cdb[7] + 8;
-	else
-		len = COMMAND_SIZE(cdb[0]);
+	len = scsi_command_size(cdb);
 	/* print out all bytes in cdb */
 	for (k = 0; k < len; ++k) 
 		printk(" %02x", cdb[k]);
@@ -362,7 +358,6 @@ void scsi_print_command(struct scsi_cmnd *cmd)
 EXPORT_SYMBOL(scsi_print_command);
 
 /**
- *
  *	scsi_print_status - print scsi status description
  *	@scsi_status: scsi status value
  *
@@ -404,7 +399,11 @@ struct error_info {
 	const char * text;
 };
 
-static struct error_info additional[] =
+/*
+ * The canonical list of T10 Additional Sense Codes is available at:
+ * http://www.t10.org/lists/asc-num.txt
+ */
+static const struct error_info additional[] =
 {
 	{0x0000, "No additional sense information"},
 	{0x0001, "Filemark detected"},
@@ -708,6 +707,7 @@ static struct error_info additional[] =
 
 	{0x2F00, "Commands cleared by another initiator"},
 	{0x2F01, "Commands cleared by power loss notification"},
+	{0x2F02, "Commands cleared by device server"},
 
 	{0x3000, "Incompatible medium installed"},
 	{0x3001, "Cannot read medium - unknown format"},
@@ -1230,7 +1230,21 @@ scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
 }
 EXPORT_SYMBOL(scsi_print_sense_hdr);
 
+/*
+ * Print normalized SCSI sense header with device information and a prefix.
+ */
 void
+scsi_cmd_print_sense_hdr(struct scsi_cmnd *scmd, const char *desc,
+			  struct scsi_sense_hdr *sshdr)
+{
+	scmd_printk(KERN_INFO, scmd, "%s: ", desc);
+	scsi_show_sense_hdr(sshdr);
+	scmd_printk(KERN_INFO, scmd, "%s: ", desc);
+	scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
+}
+EXPORT_SYMBOL(scsi_cmd_print_sense_hdr);
+
+static void
 scsi_decode_sense_buffer(const unsigned char *sense_buffer, int sense_len,
 		       struct scsi_sense_hdr *sshdr)
 {
@@ -1253,7 +1267,7 @@ scsi_decode_sense_buffer(const unsigned char *sense_buffer, int sense_len,
 	}
 }
 
-void
+static void
 scsi_decode_sense_extras(const unsigned char *sense_buffer, int sense_len,
 			 struct scsi_sense_hdr *sshdr)
 {
@@ -1350,7 +1364,7 @@ EXPORT_SYMBOL(scsi_print_sense);
 static const char * const hostbyte_table[]={
 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
-"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
+"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY", "DID_REQUEUE"};
 #define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
 
 static const char * const driverbyte_table[]={