diff options
| author |   Justin Tee <justin.tee@broadcom.com> | 2023-04-17 12:15:56 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2023-05-08 07:16:05 -0400 |
| commit | 5fc849d8056d6f51bc8cd43cbcd85d4e71aa1ee2 (patch) | |
| tree | 0b4e43874afcda0dbe06fc501f297d202d98a085 /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | scsi: lpfc: Update congestion warning notification period (diff) | |
| download | wireguard-linux-5fc849d8056d6f51bc8cd43cbcd85d4e71aa1ee2.tar.xz wireguard-linux-5fc849d8056d6f51bc8cd43cbcd85d4e71aa1ee2.zip | |
scsi: lpfc: Add new RCQE status for handling DMA failures
A new RCQE status value indicating DMA failure when transferring
asynchronously received data to an RQE is introduced. Such errors are
unexpected and handlers are updated to log KERN_ERR and dump lpfc's debug
trace buffer to kmsg.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20230417191558.83100-6-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index a42811682ac7..082f8a109e55 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -536,9 +536,9 @@ struct sli4_wcqe_xri_aborted { /* completion queue entry structure for rqe completion */ struct lpfc_rcqe { uint32_t word0; -#define lpfc_rcqe_bindex_SHIFT 16 -#define lpfc_rcqe_bindex_MASK 0x0000FFF -#define lpfc_rcqe_bindex_WORD word0 +#define lpfc_rcqe_iv_SHIFT 31 +#define lpfc_rcqe_iv_MASK 0x00000001 +#define lpfc_rcqe_iv_WORD word0 #define lpfc_rcqe_status_SHIFT 8 #define lpfc_rcqe_status_MASK 0x000000FF #define lpfc_rcqe_status_WORD word0 @@ -546,6 +546,7 @@ struct lpfc_rcqe { #define FC_STATUS_RQ_BUF_LEN_EXCEEDED 0x11 /* payload truncated */ #define FC_STATUS_INSUFF_BUF_NEED_BUF 0x12 /* Insufficient buffers */ #define FC_STATUS_INSUFF_BUF_FRM_DISC 0x13 /* Frame Discard */ +#define FC_STATUS_RQ_DMA_FAILURE 0x14 /* DMA failure */ uint32_t word1; #define lpfc_rcqe_fcf_id_v1_SHIFT 0 #define lpfc_rcqe_fcf_id_v1_MASK 0x0000003F |