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wil6210: add support for platform specific notification events

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Add the ability to notify the platform driver on different
events, such as FW crash, pre reset and FW ready.

Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Maya Erez
2016-03-01 19:18:11 +02:00
committed by Kalle Valo
parent eabb03b4a3
commit 5f0823ef8b
3 changed files with 40 additions and 5 deletions
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32
drivers/net/wireless/ath/wil6210/main.c
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@@ -764,6 +764,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
if (wil->hw_version == HW_VER_UNKNOWN)
return -ENODEV;
if (wil->platform_ops.notify) {
rc = wil->platform_ops.notify(wil->platform_handle,
WIL_PLATFORM_EVT_PRE_RESET);
if (rc)
wil_err(wil,
"%s: PRE_RESET platform notify failed, rc %d\n",
__func__, rc);
}
set_bit(wil_status_resetting, wil->status);
cancel_work_sync(&wil->disconnect_worker);
@@ -843,8 +852,27 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
/* we just started MAC, wait for FW ready */
rc = wil_wait_for_fw_ready(wil);
if (rc == 0) /* check FW is responsive */
rc = wmi_echo(wil);
if (rc)
return rc;
/* check FW is responsive */
rc = wmi_echo(wil);
if (rc) {
wil_err(wil, "%s: wmi_echo failed, rc %d\n",
__func__, rc);
return rc;
}
if (wil->platform_ops.notify) {
rc = wil->platform_ops.notify(wil->platform_handle,
WIL_PLATFORM_EVT_FW_RDY);
if (rc) {
wil_err(wil,
"%s: FW_RDY notify failed, rc %d\n",
__func__, rc);
rc = 0;
}
}
}
return rc;