34 static int spu_alloc_lscsa_std(struct spu_state *csa)  in spu_alloc_lscsa_std()  argument
42 	csa->lscsa = lscsa;  in spu_alloc_lscsa_std()
51 static void spu_free_lscsa_std(struct spu_state *csa)  in spu_free_lscsa_std()  argument
56 	if (csa->lscsa == NULL)  in spu_free_lscsa_std()
59 	for (p = csa->lscsa->ls; p < csa->lscsa->ls + LS_SIZE; p += PAGE_SIZE)  in spu_free_lscsa_std()
62 	vfree(csa->lscsa);  in spu_free_lscsa_std()
71 int spu_alloc_lscsa(struct spu_state *csa)  in spu_alloc_lscsa()  argument
81 	csa->use_big_pages = 1;  in spu_alloc_lscsa()
84 		 csa);  in spu_alloc_lscsa()
95 		csa->lscsa_pages[i] = alloc_pages(GFP_KERNEL,  in spu_alloc_lscsa()
97 		if (csa->lscsa_pages[i] == NULL)  in spu_alloc_lscsa()
118 				csa->lscsa_pages[i] + j;  in spu_alloc_lscsa()
119 	csa->lscsa = vmap(pgarray, n_4k, VM_USERMAP, PAGE_KERNEL);  in spu_alloc_lscsa()
121 	if (csa->lscsa == NULL)  in spu_alloc_lscsa()
124 	memset(csa->lscsa, 0, sizeof(struct spu_lscsa));  in spu_alloc_lscsa()
132 	for (p = csa->lscsa->ls; p < csa->lscsa->ls + LS_SIZE; p += PAGE_SIZE)  in spu_alloc_lscsa()
140 	spu_free_lscsa(csa);  in spu_alloc_lscsa()
141 	return spu_alloc_lscsa_std(csa);  in spu_alloc_lscsa()
144 void spu_free_lscsa(struct spu_state *csa)  in spu_free_lscsa()  argument
149 	if (!csa->use_big_pages) {  in spu_free_lscsa()
150 		spu_free_lscsa_std(csa);  in spu_free_lscsa()
153 	csa->use_big_pages = 0;  in spu_free_lscsa()
155 	if (csa->lscsa == NULL)  in spu_free_lscsa()
158 	for (p = csa->lscsa->ls; p < csa->lscsa->ls + LS_SIZE; p += PAGE_SIZE)  in spu_free_lscsa()
161 	vunmap(csa->lscsa);  in spu_free_lscsa()
162 	csa->lscsa = NULL;  in spu_free_lscsa()
167 		if (csa->lscsa_pages[i])  in spu_free_lscsa()
168 			__free_pages(csa->lscsa_pages[i], SPU_64K_PAGE_ORDER);  in spu_free_lscsa()
173 int spu_alloc_lscsa(struct spu_state *csa)  in spu_alloc_lscsa()  argument
175 	return spu_alloc_lscsa_std(csa);  in spu_alloc_lscsa()
178 void spu_free_lscsa(struct spu_state *csa)  in spu_free_lscsa()  argument
180 	spu_free_lscsa_std(csa);  in spu_free_lscsa()