1/*- 2 * Copyright (c) 2011, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> 29__FBSDID("$FreeBSD$"); 30 31#include <sys/types.h> 32#include <sys/systm.h> 33#include <sys/param.h> 34#include <sys/kernel.h> 35#include <vm/uma.h> 36 37#include <machine/octeon_cop2.h> 38 39static uma_zone_t ctxzone; 40 41static void 42octeon_cop2_init(void* dummy) 43{ 44 printf("Create COP2 context zone\n"); 45 ctxzone = uma_zcreate("COP2 context", 46 sizeof(struct octeon_cop2_state), 47 NULL, NULL, NULL, NULL, 8, 0); 48} 49 50struct octeon_cop2_state * 51octeon_cop2_alloc_ctx() 52{ 53 return uma_zalloc(ctxzone, M_NOWAIT); 54} 55 56void 57octeon_cop2_free_ctx(struct octeon_cop2_state *ctx) 58{ 59 uma_zfree(ctxzone, ctx); 60} 61 62SYSINIT(octeon_cop2, SI_SUB_CPU, SI_ORDER_FIRST, octeon_cop2_init, NULL); 63