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qcacmn: Protect rx execution context for wmi events

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wmi rx event context can be modified at runtime by
upper layers. Protect rx execution context for wmi events
to avoid race conditions.

Change-Id: I7eed7108d09f8f39432990b2ebfef29a41bfa9aa
CRs-Fixed: 983619
This commit is contained in:
Govind Singh
2016-03-12 09:26:52 +05:30
parent d7468a5cd3
commit f06948c403
1 changed files with 1 additions and 0 deletions
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wmi_unified_priv.h
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@@ -621,6 +621,7 @@ struct wmi_unified {
struct wmi_ops *ops; struct wmi_ops *ops;
void *event_handler_cookie[WMI_UNIFIED_MAX_EVENT]; void *event_handler_cookie[WMI_UNIFIED_MAX_EVENT];
bool use_cookie; bool use_cookie;
qdf_spinlock_t ctx_lock;
}; };
struct wmi_ops *wmi_get_tlv_ops(void); struct wmi_ops *wmi_get_tlv_ops(void);
struct wmi_ops *wmi_get_non_tlv_ops(void); struct wmi_ops *wmi_get_non_tlv_ops(void);