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qed: health reporter init deinit seq

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Here we declare health reporter ops (empty for now)
and register these in qed probe and remove callbacks.

This way we get devlink attached to all kind of qed* PCI
device entities: networking or storage offload entity.

Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Igor Russkikh 2020-08-23 14:19:29 +03:00 committed by David S. Miller
parent 53916a67c3
commit 9524067b9a
3 changed files with 38 additions and 0 deletions
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34
drivers/net/ethernet/qlogic/qed/qed_devlink.c
View File

@ -14,6 +14,36 @@ enum qed_devlink_param_id {
QED_DEVLINK_PARAM_ID_IWARP_CMT,
};
static const struct devlink_health_reporter_ops qed_fw_fatal_reporter_ops = {
.name = "fw_fatal",
};
#define QED_REPORTER_FW_GRACEFUL_PERIOD 1200000
void qed_fw_reporters_create(struct devlink *devlink)
{
struct qed_devlink *dl = devlink_priv(devlink);
dl->fw_reporter = devlink_health_reporter_create(devlink, &qed_fw_fatal_reporter_ops,
QED_REPORTER_FW_GRACEFUL_PERIOD, dl);
if (IS_ERR(dl->fw_reporter)) {
DP_NOTICE(dl->cdev, "Failed to create fw reporter, err = %ld\n",
PTR_ERR(dl->fw_reporter));
dl->fw_reporter = NULL;
}
}
void qed_fw_reporters_destroy(struct devlink *devlink)
{
struct qed_devlink *dl = devlink_priv(devlink);
struct devlink_health_reporter *rep;
rep = dl->fw_reporter;
if (!IS_ERR_OR_NULL(rep))
devlink_health_reporter_destroy(rep);
}
static int qed_dl_param_get(struct devlink *dl, u32 id,
struct devlink_param_gset_ctx *ctx)
{
@ -126,6 +156,8 @@ struct devlink *qed_devlink_register(struct qed_dev *cdev)
devlink_params_publish(dl);
cdev->iwarp_cmt = false;
qed_fw_reporters_create(dl);
return dl;
err_unregister:
@ -142,6 +174,8 @@ void qed_devlink_unregister(struct devlink *devlink)
if (!devlink)
return;
qed_fw_reporters_destroy(devlink);
devlink_params_unregister(devlink, qed_devlink_params,
ARRAY_SIZE(qed_devlink_params));

3
drivers/net/ethernet/qlogic/qed/qed_devlink.h
View File

@ -12,4 +12,7 @@
struct devlink *qed_devlink_register(struct qed_dev *cdev);
void qed_devlink_unregister(struct devlink *devlink);
void qed_fw_reporters_create(struct devlink *devlink);
void qed_fw_reporters_destroy(struct devlink *devlink);
#endif

1
include/linux/qed/qed_if.h
View File

@ -782,6 +782,7 @@ enum qed_nvm_flash_cmd {
struct qed_devlink {
struct qed_dev *cdev;
struct devlink_health_reporter *fw_reporter;
};
struct qed_common_cb_ops {