1567190755
It is really common to want to update or read from the PMO private
context, but doing so requires several lines boilerplate code. Because
this boilerplate is in so many places, mistakes like using the wrong
lock operation, or forgetting to use locks at all, are a always a
danger. Add pmo_psoc_with_ctx() to address this deficiency, which
retrieves the private context pointer, locks on entry, and unlocks on
exit. Usage is like so:
struct pmo_psoc_prov_obj *psoc_ctx;
pmo_psoc_with_ctx(psoc, psoc_ctx) {
/* use psoc_ctx */
}
Which is equivalent to:
struct pmo_psoc_prov_obj *psoc_ctx;
psoc_ctx = pmo_psoc_get_priv(psoc);
qdf_spin_lock_bh(&psoc_ctx->lock);
/* use psoc_ctx */
qdf_spin_unlock_bh(&psoc_ctx->lock);
Change-Id: I6a3ccbfbfb57c589d44c7eae57e2ed8272dae3ee
CRs-Fixed: 2197722