diff options
| author | David S. Miller <davem@davemloft.net> | 2020-05-14 13:25:47 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-14 13:25:47 -0700 |
| commit | 86b6ba171d4bcce72ffbdc33b42b0b4c0e6d99d0 (patch) | |
| tree | 34e134e5883863ee99868245e5a64af5d41582ef /include/linux | |
| parent | c8a867a38fc8d88a096ebf8813d02bbf50f7335e (diff) | |
| parent | 8f76812e1cc4d561c3efc3b2586c686b5428d31f (diff) | |
| download | cachepc-linux-86b6ba171d4bcce72ffbdc33b42b0b4c0e6d99d0.tar.gz cachepc-linux-86b6ba171d4bcce72ffbdc33b42b0b4c0e6d99d0.zip | |
Merge branch 'net-qed-qede-critical-hw-error-handling'
Igor Russkikh says:
====================
net: qed/qede: critical hw error handling
FastLinQ devices as a complex systems may observe various hardware
level error conditions, both severe and recoverable.
Driver is able to detect and report this, but so far it only did
trace/dmesg based reporting.
Here we implement an extended hw error detection, service task
handler captures a dump for the later analysis.
I also resubmit a patch from Denis Bolotin on tx timeout handler,
addressing David's comment regarding recovery procedure as an extra
reaction on this event.
v2:
Removing the patch with ethtool dump and udev magic. Its quite isolated,
I'm working on devlink based logic for this separately.
v1:
https://patchwork.ozlabs.org/project/netdev/cover/cover.1588758463.git.irusskikh@marvell.com/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/qed/qed_if.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 8f29e0d8a7b3..48325d7790f8 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -607,6 +607,16 @@ struct qed_sb_info { struct qed_dev *cdev; }; +enum qed_hw_err_type { + QED_HW_ERR_FAN_FAIL, + QED_HW_ERR_MFW_RESP_FAIL, + QED_HW_ERR_HW_ATTN, + QED_HW_ERR_DMAE_FAIL, + QED_HW_ERR_RAMROD_FAIL, + QED_HW_ERR_FW_ASSERT, + QED_HW_ERR_LAST, +}; + enum qed_dev_type { QED_DEV_TYPE_BB, QED_DEV_TYPE_AH, @@ -811,10 +821,11 @@ enum qed_nvm_flash_cmd { struct qed_common_cb_ops { void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc); - void (*link_update)(void *dev, - struct qed_link_output *link); + void (*link_update)(void *dev, struct qed_link_output *link); void (*schedule_recovery_handler)(void *dev); - void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type); + void (*schedule_hw_err_handler)(void *dev, + enum qed_hw_err_type err_type); + void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type); void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data); void (*get_protocol_tlv_data)(void *dev, void *data); }; @@ -1034,6 +1045,15 @@ struct qed_common_ops { */ int (*set_led)(struct qed_dev *cdev, enum qed_led_mode mode); + +/** + * @brief attn_clr_enable - Prevent attentions from being reasserted + * + * @param cdev + * @param clr_enable + */ + void (*attn_clr_enable)(struct qed_dev *cdev, bool clr_enable); + /** * @brief db_recovery_add - add doorbell information to the doorbell * recovery mechanism. |