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path: root/drivers/scsi/lpfc/lpfc.h
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
-rw-r--r--drivers/scsi/lpfc/lpfc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 81c47d1aebb2..9ad63a47425b 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -123,6 +123,11 @@ struct perf_prof {
uint16_t wqidx[40];
};
+/*
+ * Provide for FC4 TYPE x28 - NVME. The
+ * bit mask for FCP and NVME is 0x8 identically
+ * because they are 32 bit positions distance.
+ */
#define LPFC_FC4_TYPE_BITMASK 0x00000100
/* Provide DMA memory definitions the driver uses per port instance. */