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| author | Matthew R. Ochs <mrochs@linux.vnet.ibm.com> | 2015-10-21 22:13:37 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-10-30 09:12:22 +0100 |
| commit | ef51074a4efef50873fb8939e7feba5dd55488da (patch) | |
| tree | db9bcf7908479139aa3dff76068514a7983f7313 /drivers/scsi/cxlflash/main.h | |
| parent | cxlflash: Fix location of setting resid (diff) | |
| download | linux-ef51074a4efef50873fb8939e7feba5dd55488da.tar.xz linux-ef51074a4efef50873fb8939e7feba5dd55488da.zip | |
cxlflash: Fix host link up event handling
Following a link up event, the LUNs available to the host may
have changed. Without rescanning the host, the LUN topology is
unknown to the user. In such a state, the user would be unable
to locate provisioned resources.
To remedy, the host should be rescanned after a link up event.
Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/cxlflash/main.h')
| -rw-r--r-- | drivers/scsi/cxlflash/main.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/cxlflash/main.h b/drivers/scsi/cxlflash/main.h index cf0e80938b13..60324566c14f 100644 --- a/drivers/scsi/cxlflash/main.h +++ b/drivers/scsi/cxlflash/main.h @@ -99,6 +99,7 @@ struct asyc_intr_info { u8 action; #define CLR_FC_ERROR 0x01 #define LINK_RESET 0x02 +#define SCAN_HOST 0x04 }; #ifndef CONFIG_CXL_EEH |