| vga_isa.c (174985) | vga_isa.c (198866) |
|---|---|
| 1/*- 2 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 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 --- 11 unchanged lines hidden (view full) --- 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 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 --- 11 unchanged lines hidden (view full) --- 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/isa/vga_isa.c 174985 2007-12-29 23:26:59Z wkoszek $"); | 28__FBSDID("$FreeBSD: head/sys/isa/vga_isa.c 198866 2009-11-04 00:58:20Z jkim $"); |
| 29 30#include "opt_vga.h" 31#include "opt_fb.h" 32#include "opt_syscons.h" /* should be removed in the future, XXX */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> --- 137 unchanged lines hidden (view full) --- 174 /* Save the video state across the suspend. */ 175 if (sc->state_buf != NULL) { 176 free(sc->state_buf, M_TEMP); 177 sc->state_buf = NULL; 178 } 179 nbytes = vidd_save_state(sc->adp, NULL, 0); 180 if (nbytes <= 0) 181 return (0); | 29 30#include "opt_vga.h" 31#include "opt_fb.h" 32#include "opt_syscons.h" /* should be removed in the future, XXX */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> --- 137 unchanged lines hidden (view full) --- 174 /* Save the video state across the suspend. */ 175 if (sc->state_buf != NULL) { 176 free(sc->state_buf, M_TEMP); 177 sc->state_buf = NULL; 178 } 179 nbytes = vidd_save_state(sc->adp, NULL, 0); 180 if (nbytes <= 0) 181 return (0); |
| 182 sc->state_buf = malloc(nbytes, M_TEMP, M_NOWAIT | M_ZERO); 183 if (sc->state_buf == NULL) 184 return (0); 185 if (bootverbose) 186 device_printf(dev, "saving %d bytes of video state\n", nbytes); 187 if (vidd_save_state(sc->adp, sc->state_buf, nbytes) != 0) { 188 device_printf(dev, "failed to save state (nbytes=%d)\n", 189 nbytes); 190 free(sc->state_buf, M_TEMP); 191 sc->state_buf = NULL; | 182 sc->state_buf = malloc(nbytes, M_TEMP, M_NOWAIT); 183 if (sc->state_buf != NULL) { 184 if (bootverbose) 185 device_printf(dev, "saving %d bytes of video state\n", 186 nbytes); 187 if (vidd_save_state(sc->adp, sc->state_buf, nbytes) != 0) { 188 device_printf(dev, "failed to save state (nbytes=%d)\n", 189 nbytes); 190 free(sc->state_buf, M_TEMP); 191 sc->state_buf = NULL; 192 } |
| 192 } | 193 } |
| 194 195 /* Save the color palette across the suspend. */ 196 if (sc->pal_buf != NULL) 197 free(sc->pal_buf, M_TEMP); 198 sc->pal_buf = malloc(256 * 3, M_TEMP, M_NOWAIT); 199 if (sc->pal_buf != NULL) { 200 if (bootverbose) 201 device_printf(dev, "saving color palette\n"); 202 if (vidd_save_palette(sc->adp, sc->pal_buf) != 0) { 203 device_printf(dev, "failed to save palette\n"); 204 free(sc->pal_buf, M_TEMP); 205 sc->pal_buf = NULL; 206 } 207 } 208 |
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| 193 return (0); 194} 195 196static int 197isavga_resume(device_t dev) 198{ 199 vga_softc_t *sc; 200 201 sc = device_get_softc(dev); 202 if (sc->state_buf != NULL) { 203 if (vidd_load_state(sc->adp, sc->state_buf) != 0) 204 device_printf(dev, "failed to reload state\n"); 205 free(sc->state_buf, M_TEMP); 206 sc->state_buf = NULL; 207 } | 209 return (0); 210} 211 212static int 213isavga_resume(device_t dev) 214{ 215 vga_softc_t *sc; 216 217 sc = device_get_softc(dev); 218 if (sc->state_buf != NULL) { 219 if (vidd_load_state(sc->adp, sc->state_buf) != 0) 220 device_printf(dev, "failed to reload state\n"); 221 free(sc->state_buf, M_TEMP); 222 sc->state_buf = NULL; 223 } |
| 224 if (sc->pal_buf != NULL) { 225 if (vidd_load_palette(sc->adp, sc->pal_buf) != 0) 226 device_printf(dev, "failed to reload palette\n"); 227 free(sc->pal_buf, M_TEMP); 228 sc->pal_buf = NULL; 229 } |
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| 208 209 bus_generic_resume(dev); 210 return 0; 211} 212 213#ifdef FB_INSTALL_CDEV 214 215static int --- 55 unchanged lines hidden --- | 230 231 bus_generic_resume(dev); 232 return 0; 233} 234 235#ifdef FB_INSTALL_CDEV 236 237static int --- 55 unchanged lines hidden --- |