diff options
| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2021-03-17 01:15:42 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-03-26 10:37:01 -0300 |
| commit | 6845485f9ed0157d6689321155ec7d168c6bfbd7 (patch) | |
| tree | 7e6e7c246ad0740d041e3769d0a92e0f7d7d5994 /drivers/infiniband/hw/bnxt_re/bnxt_re.h | |
| parent | 1fb7f8973f51ca1a7ffe61a2c779ed15f57f3d82 (diff) | |
RDMA/bnxt_re: Move device to error state upon device crash
When the L2 driver detects a device crash or device undergone reset, it
invokes a stop callback to recover from error.
The current RoCE driver doesn't recover the device. So move the device to
error state and dispatch fatal events to all qps Release the MSIx vectors
to avoid a crash when L2 driver disables the MSIx. Also, check for the
device state to avoid posting further commands to the HW.
Link: https://lore.kernel.org/r/1615968942-30970-1-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/bnxt_re.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/bnxt_re.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h index b930ea3dab7a..ba26d8e6a9c2 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -138,6 +138,7 @@ struct bnxt_re_dev { #define BNXT_RE_FLAG_QOS_WORK_REG 5 #define BNXT_RE_FLAG_RESOURCES_ALLOCATED 7 #define BNXT_RE_FLAG_RESOURCES_INITIALIZED 8 +#define BNXT_RE_FLAG_ERR_DEVICE_DETACHED 17 #define BNXT_RE_FLAG_ISSUE_ROCE_STATS 29 struct net_device *netdev; unsigned int version, major, minor; |