[SCSI] Missing names from SPI3, SPI4 and SPI5
Add several missing messages from SPI3, SPI4 and SPI5:
- Terminate Process
- Continue Task
- Target Transfer Disable
- Clear ACA
- LUN Reset
- ACA
- QAS Request
Rename some older commands to their SPI5 names:
- Command Complete -> Task Complete
- Abort -> Abort Task Set
- Bus device Reset -> Target Reset
- Clear Queue -> Clear Task Set
Change spi_print_msg() to always consume one byte, even if we don't
recognise it. That allows drivers to call it in a loop to print all
messages.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 0b29ee9..4855d16 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -1089,17 +1089,19 @@
#ifdef CONFIG_SCSI_CONSTANTS
static const char * const one_byte_msgs[] = {
-/* 0x00 */ "Command Complete", NULL, "Save Pointers",
+/* 0x00 */ "Task Complete", NULL /* Extended Message */, "Save Pointers",
/* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
-/* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
+/* 0x06 */ "Abort Task Set", "Message Reject", "Nop", "Message Parity Error",
/* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
-/* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
-/* 0x0f */ "Initiate Recovery", "Release Recovery"
+/* 0x0c */ "Target Reset", "Abort Task", "Clear Task Set",
+/* 0x0f */ "Initiate Recovery", "Release Recovery",
+/* 0x11 */ "Terminate Process", "Continue Task", "Target Transfer Disable",
+/* 0x14 */ NULL, NULL, "Clear ACA", "LUN Reset"
};
static const char * const two_byte_msgs[] = {
/* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag",
-/* 0x23 */ "Ignore Wide Residue"
+/* 0x23 */ "Ignore Wide Residue", "ACA"
};
static const char * const extended_msgs[] = {
@@ -1131,7 +1133,7 @@
int spi_print_msg(const unsigned char *msg)
{
- int len = 0, i;
+ int len = 1, i;
if (msg[0] == EXTENDED_MESSAGE) {
len = 2 + msg[1];
if (len == 2)
@@ -1168,14 +1170,14 @@
(msg[0] & 0x40) ? "" : "not ",
(msg[0] & 0x20) ? "target routine" : "lun",
msg[0] & 0x7);
- len = 1;
/* Normal One byte */
} else if (msg[0] < 0x1f) {
- if (msg[0] < ARRAY_SIZE(one_byte_msgs))
+ if (msg[0] < ARRAY_SIZE(one_byte_msgs) && one_byte_msgs[msg[0]])
printk("%s ", one_byte_msgs[msg[0]]);
else
printk("reserved (%02x) ", msg[0]);
- len = 1;
+ } else if (msg[0] == 0x55) {
+ printk("QAS Request ");
/* Two byte */
} else if (msg[0] <= 0x2f) {
if ((msg[0] - 0x20) < ARRAY_SIZE(two_byte_msgs))
@@ -1195,7 +1197,7 @@
int spi_print_msg(const unsigned char *msg)
{
- int len = 0, i;
+ int len = 1, i;
if (msg[0] == EXTENDED_MESSAGE) {
len = 2 + msg[1];
@@ -1206,11 +1208,9 @@
/* Identify */
} else if (msg[0] & 0x80) {
printk("%02x ", msg[0]);
- len = 1;
/* Normal One byte */
- } else if (msg[0] < 0x1f) {
+ } else if ((msg[0] < 0x1f) || (msg == 0x55)) {
printk("%02x ", msg[0]);
- len = 1;
/* Two byte */
} else if (msg[0] <= 0x2f) {
printk("%02x %02x", msg[0], msg[1]);
