78 #define	HOLD_DHP_LOCK(dhp)  if (dhp->dh_flags & DEVMAP_ALLOW_REMAP) \  argument
79 			{ mutex_enter(&dhp->dh_lock); }
81 #define	RELE_DHP_LOCK(dhp) if (dhp->dh_flags & DEVMAP_ALLOW_REMAP) \  argument
82 			{ mutex_exit(&dhp->dh_lock); }
142 	devmap_handle_t *dhp = (devmap_handle_t *)dhc;  in devmap_pmem_setup()  local
152 	if (dhp->dh_flags & DEVMAP_SETUP_DONE)  in devmap_pmem_setup()
155 	if ((dhp->dh_prot & dhp->dh_orig_maxprot & maxprot) != dhp->dh_prot)  in devmap_pmem_setup()
175 		dhp->dh_pcookie = (devmap_pmem_cookie_t)pcp;  in devmap_pmem_setup()
177 		dhp->dh_roff = ptob(btop(off));  in devmap_pmem_setup()
179 		i_ddi_cacheattr_to_hatacc(cache_attr, &dhp->dh_hat_attr);  in devmap_pmem_setup()
182 	dhp->dh_cookie = DEVMAP_PMEM_COOKIE;  in devmap_pmem_setup()
183 	dhp->dh_flags |= (flags & DEVMAP_SETUP_FLAGS);  in devmap_pmem_setup()
184 	dhp->dh_len = ptob(btopr(len));  in devmap_pmem_setup()
186 	dhp->dh_maxprot = maxprot & dhp->dh_orig_maxprot;  in devmap_pmem_setup()
187 	ASSERT((dhp->dh_prot & dhp->dh_orig_maxprot & maxprot) == dhp->dh_prot);  in devmap_pmem_setup()
190 		bcopy(callbackops, &dhp->dh_callbackops,  in devmap_pmem_setup()
197 	if (dhp->dh_flags & DEVMAP_ALLOW_REMAP) {  in devmap_pmem_setup()
198 		mutex_init(&dhp->dh_lock, NULL, MUTEX_DEFAULT, NULL);  in devmap_pmem_setup()
199 		dhp->dh_flags |= DEVMAP_LOCK_INITED;  in devmap_pmem_setup()
202 	dhp->dh_flags |= DEVMAP_SETUP_DONE;  in devmap_pmem_setup()
217 	devmap_handle_t *dhp = (devmap_handle_t *)dhc;  in devmap_pmem_remap()  local
225 	if ((dhp->dh_flags & DEVMAP_SETUP_DONE) == 0 ||  in devmap_pmem_remap()
226 	    (dhp->dh_flags & DEVMAP_ALLOW_REMAP) == 0)  in devmap_pmem_remap()
233 	if ((dhp->dh_prot & dhp->dh_orig_maxprot & maxprot) != dhp->dh_prot)  in devmap_pmem_remap()
248 	HOLD_DHP_LOCK(dhp);  in devmap_pmem_remap()
255 	hat_unload(dhp->dh_seg->s_as->a_hat, dhp->dh_uvaddr,  in devmap_pmem_remap()
256 	    dhp->dh_len, HAT_UNLOAD|HAT_UNLOAD_OTHER);  in devmap_pmem_remap()
259 	i_ddi_cacheattr_to_hatacc(cache_attr, &dhp->dh_hat_attr);  in devmap_pmem_remap()
261 	dhp->dh_pcookie = cookie;  in devmap_pmem_remap()
262 	dhp->dh_roff = ptob(btop(off));  in devmap_pmem_remap()
263 	dhp->dh_len = ptob(btopr(len));  in devmap_pmem_remap()
266 	dhp->dh_flags &= ~DEVMAP_FLAG_LARGE;  in devmap_pmem_remap()
268 	dhp->dh_maxprot = maxprot & dhp->dh_orig_maxprot;  in devmap_pmem_remap()
269 	ASSERT((dhp->dh_prot & dhp->dh_orig_maxprot & maxprot) == dhp->dh_prot);  in devmap_pmem_remap()
270 	RELE_DHP_LOCK(dhp);  in devmap_pmem_remap()