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| author | James Smart <jsmart2021@gmail.com> | 2022-09-11 15:14:57 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-09-15 22:18:27 -0400 |
| commit | 845363516bb75bc35089b4093d1fae139f2fffc6 (patch) | |
| tree | fd9b5f9c788abfcff56a58d5e9bd61c2411fdfd8 /drivers/scsi/lpfc/lpfc_hw.h | |
| parent | 0630a1f7ea14452124392b883302713de31da3d0 (diff) | |
| download | lwn-845363516bb75bc35089b4093d1fae139f2fffc6.tar.gz lwn-845363516bb75bc35089b4093d1fae139f2fffc6.zip | |
scsi: lpfc: Fix multiple NVMe remoteport registration calls for the same NPort ID
When a target makes the mistake of registering a FC4 type with the fabric,
but then rejects a PRLI of that type, the lpfc driver incorrectly retries
the PRLI causing multiple registrations with the transport. The driver
needs to detect the reject reason data and stop any retry.
Rework the PRLI reject scenarios.
Link: https://lore.kernel.org/r/20220911221505.117655-6-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 071983e2cdfe..cbaf9a0f12c3 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -703,6 +703,7 @@ struct ls_rjt { /* Structure is in Big Endian format */ #define LSEXP_OUT_OF_RESOURCE 0x29 #define LSEXP_CANT_GIVE_DATA 0x2A #define LSEXP_REQ_UNSUPPORTED 0x2C +#define LSEXP_NO_RSRC_ASSIGN 0x52 uint8_t vendorUnique; /* FC Word 0, bit 0: 7 */ } b; } un; |