diff options
Diffstat (limited to 'src/drivers/net/ena.h')
| -rw-r--r-- | src/drivers/net/ena.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/drivers/net/ena.h b/src/drivers/net/ena.h index c76598730..78693e678 100644 --- a/src/drivers/net/ena.h +++ b/src/drivers/net/ena.h @@ -230,6 +230,14 @@ struct ena_create_cq_req { uint64_t address; } __attribute__ (( packed )); +/** Empty MSI-X vector + * + * Some versions of the ENA firmware will complain if the completion + * queue's MSI-X vector field is left empty, even though the queue + * configuration specifies that interrupts are not used. + */ +#define ENA_MSIX_NONE 0xffffffffUL + /** Create completion queue response */ struct ena_create_cq_rsp { /** Header */ |