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authorBrian King <brking@us.ibm.com>2006-03-29 09:37:16 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-04-13 10:13:28 -0500
commit1121b794a384bc317fe36e967b82308b0e2c3852 (patch)
tree7a552a1a76e9debdcc56bc6d48ae5fdebf668991 /drivers/scsi/ipr.h
parentc06bb7f514567efa39062a781679120e51caa818 (diff)
downloadop-kernel-dev-1121b794a384bc317fe36e967b82308b0e2c3852.zip
op-kernel-dev-1121b794a384bc317fe36e967b82308b0e2c3852.tar.gz
[SCSI] ipr: Disk remove path cleanup
Instead of NULLing the resource entry pointer when a disk goes away to prevent any new commands being sent to it, set the adapter resource handle to an invalid value so new ops getting sent to it will fail with a selection timeout response. This patch is needed for future SATA patches. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/ipr.h')
-rw-r--r--drivers/scsi/ipr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index fd360bf..ee9169d 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -133,6 +133,7 @@
#define IPR_MAX_SCSI_RATE(width) ((320 * 10) / ((width) / 8))
#define IPR_IOA_RES_HANDLE 0xffffffff
+#define IPR_INVALID_RES_HANDLE 0
#define IPR_IOA_RES_ADDR 0x00ffffff
/*
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