The patch titled
arcmsr: fix error handling
has been added to the -mm tree. Its filename is
arcmsr-fix-error-handling.patch
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See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
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------------------------------------------------------
Subject: arcmsr: fix error handling
From: Maik Hampel <m.hampel@xxxxxx>
Fixed error handling in queuecommand(), now all READ_ and WRITE_ commands
are aborted in case of RAID is gone. Before only READ_6 and WRITE_6
commands were aborted.
Signed-off-by: Maik Hampel <m.hampel@xxxxxx>
Cc: erich <erich@xxxxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/arcmsr/arcmsr_hba.c | 32 +++++++++++++++++++----------
1 file changed, 21 insertions(+), 11 deletions(-)
diff -puN drivers/scsi/arcmsr/arcmsr_hba.c~arcmsr-fix-error-handling drivers/scsi/arcmsr/arcmsr_hba.c
--- a/drivers/scsi/arcmsr/arcmsr_hba.c~arcmsr-fix-error-handling
+++ a/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1133,17 +1133,27 @@ static int arcmsr_queue_command(struct s
uint8_t block_cmd;
block_cmd = cmd->cmnd[0] & 0x0f;
- if (block_cmd == 0x08 || block_cmd == 0x0a) {
- printk(KERN_NOTICE
- "arcmsr%d: block 'read/write'"
- "command with gone raid volume"
- " Cmd = %2x, TargetId = %d, Lun = %d \n"
- , acb->host->host_no
- , cmd->cmnd[0]
- , target, lun);
- cmd->result = (DID_NO_CONNECT << 16);
- cmd->scsi_done(cmd);
- return 0;
+ switch (block_cmd) {
+ case READ_6:
+ case READ_10:
+ case READ_12:
+ case READ_16:
+ case WRITE_6:
+ case WRITE_10:
+ case WRITE_12:
+ case WRITE_16:
+ printk(KERN_NOTICE
+ "arcmsr%d: block 'read/write'"
+ "command with gone raid volume"
+ " Cmd = %2x, TargetId = %d, Lun = %d \n"
+ , acb->host->host_no
+ , cmd->cmnd[0]
+ , target, lun);
+ cmd->result = (DID_NO_CONNECT << 16);
+ cmd->scsi_done(cmd);
+ return 0;
+ default:
+ break;
}
}
if (atomic_read(&acb->ccboutstandingcount) >=
_
Patches currently in -mm which might be from m.hampel@xxxxxx are
arcmsr-fix-error-handling.patch
-
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