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qcacmn: Refactor wmi_unified_get_pdev_handle for target stop/start

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Target stop and (re)start will free htc_handle and re-negotiate endpoint
ids. Change wmi_unified_get_pdev_handle to update htc_handle and
endpoint data in wmi_handle to reflect latest values.

Change-Id: I2385a73bd1d61a6f36db8bdaca4a22115f6bf68c
CRs-Fixed: 2062439
This commit is contained in:
Kiran Venkatappa
2017-06-15 17:27:38 +05:30
committed by snandini
parent 86287dcf2e
commit f13e82a3b2
1 changed files with 35 additions and 35 deletions
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14
wmi/src/wmi_unified.c
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@@ -2605,10 +2605,7 @@ void *wmi_unified_get_pdev_handle(struct wmi_soc *soc, uint32_t pdev_idx)
if (pdev_idx >= WMI_MAX_RADIOS)
return NULL;
/* If wmi pdev is already allocated, just return the handle */
if (soc->wmi_pdev[pdev_idx] != NULL)
return soc->wmi_pdev[pdev_idx];
if (soc->wmi_pdev[pdev_idx] == NULL) {
wmi_handle =
(struct wmi_unified *) qdf_mem_malloc(
sizeof(struct wmi_unified));
@@ -2639,13 +2636,16 @@ void *wmi_unified_get_pdev_handle(struct wmi_soc *soc, uint32_t pdev_idx)
qdf_atomic_init(&wmi_handle->pending_cmds);
qdf_atomic_init(&wmi_handle->is_target_suspended);
wmi_handle->target_type = soc->target_type;
wmi_handle->soc = soc;
soc->wmi_pdev[pdev_idx] = wmi_handle;
} else
wmi_handle = soc->wmi_pdev[pdev_idx];
wmi_handle->wmi_stopinprogress = 0;
wmi_handle->wmi_endpoint_id = soc->wmi_endpoint_id[pdev_idx];
wmi_handle->htc_handle = soc->htc_handle;
wmi_handle->max_msg_len = soc->max_msg_len[pdev_idx];
wmi_handle->soc = soc;
soc->wmi_pdev[pdev_idx] = wmi_handle;
return wmi_handle;