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| author | Arun Easi <arun.easi@qlogic.com> | 2014-09-25 12:14:52 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-09-25 14:25:07 +0200 |
| commit | b6a029e1b0aba337ee54de66b1e428dd3bb624ca (patch) | |
| tree | edaa9031fe199f7af294f7d9bcf52628bc43b8c3 /drivers/scsi/qla2xxx/qla_target.h | |
| parent | qla2xxx: Add Host reset handling in target mode. (diff) | |
| download | linux-b6a029e1b0aba337ee54de66b1e428dd3bb624ca.tar.xz linux-b6a029e1b0aba337ee54de66b1e428dd3bb624ca.zip | |
qla2xxx: Handle chip reset in target mode.
A chip reset can occur after driver submits command to the stack. Abort
command processing if a chip reset has occurred or in progress when you
get a follow up for a command.
Signed-off-by: Arun Easi <arun.easi@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index d1d24fb0160a..20e42bdb6b0f 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -923,6 +923,7 @@ struct qla_tgt_cmd { uint32_t tag; uint32_t unpacked_lun; enum dma_data_direction dma_data_direction; + uint32_t reset_count; uint16_t loop_id; /* to save extra sess dereferences */ struct qla_tgt *tgt; /* to save extra sess dereferences */ @@ -958,6 +959,7 @@ struct qla_tgt_mgmt_cmd { struct se_cmd se_cmd; struct work_struct free_work; unsigned int flags; + uint32_t reset_count; #define QLA24XX_MGMT_SEND_NACK 1 union { struct atio_from_isp atio; |