diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/compat/x86bios/x86bios.c | 4 | ||||
| -rw-r--r-- | sys/compat/x86bios/x86bios.h | 2 | ||||
| -rw-r--r-- | sys/dev/fb/vesa.c | 16 |
3 files changed, 10 insertions, 12 deletions
diff --git a/sys/compat/x86bios/x86bios.c b/sys/compat/x86bios/x86bios.c index cb8b85e..22f1b93 100644 --- a/sys/compat/x86bios/x86bios.c +++ b/sys/compat/x86bios/x86bios.c @@ -353,14 +353,14 @@ x86bios_emu_get_intr(struct x86emu *emu, int intno) } void * -x86bios_alloc(uint32_t *offset, size_t size) +x86bios_alloc(uint32_t *offset, size_t size, int flags) { void *vaddr; if (offset == NULL || size == 0) return (NULL); - vaddr = contigmalloc(size, M_DEVBUF, M_NOWAIT, X86BIOS_RAM_BASE, + vaddr = contigmalloc(size, M_DEVBUF, flags, X86BIOS_RAM_BASE, x86bios_rom_phys, X86BIOS_PAGE_SIZE, 0); if (vaddr != NULL) { *offset = vtophys(vaddr); diff --git a/sys/compat/x86bios/x86bios.h b/sys/compat/x86bios/x86bios.h index 4ed15e0..682c6f5 100644 --- a/sys/compat/x86bios/x86bios.h +++ b/sys/compat/x86bios/x86bios.h @@ -142,7 +142,7 @@ typedef struct x86regs x86regs_t; #define X86BIOS_PHYSTOOFF(x) ((x) & 0x000f) __BEGIN_DECLS -void *x86bios_alloc(uint32_t *offset, size_t size); +void *x86bios_alloc(uint32_t *offset, size_t size, int flags); void x86bios_call(struct x86regs *regs, uint16_t seg, uint16_t off); void x86bios_free(void *addr, size_t size); uint32_t x86bios_get_intr(int intno); diff --git a/sys/dev/fb/vesa.c b/sys/dev/fb/vesa.c index aaa51b1..2d71931 100644 --- a/sys/dev/fb/vesa.c +++ b/sys/dev/fb/vesa.c @@ -284,7 +284,7 @@ vesa_bios_get_mode(int mode, struct vesa_mode *vmode) uint32_t offs; void *buf; - buf = x86bios_alloc(&offs, sizeof(*vmode)); + buf = x86bios_alloc(&offs, sizeof(*vmode), M_NOWAIT); if (buf == NULL) return (1); @@ -367,7 +367,7 @@ vesa_bios_save_palette(int start, int colors, u_char *palette, int bits) u_char *p; int i; - p = (u_char *)x86bios_alloc(&offs, colors * 4); + p = (u_char *)x86bios_alloc(&offs, colors * 4, M_NOWAIT); if (p == NULL) return (1); @@ -407,7 +407,7 @@ vesa_bios_save_palette2(int start, int colors, u_char *r, u_char *g, u_char *b, u_char *p; int i; - p = (u_char *)x86bios_alloc(&offs, colors * 4); + p = (u_char *)x86bios_alloc(&offs, colors * 4, M_NOWAIT); if (p == NULL) return (1); @@ -446,7 +446,7 @@ vesa_bios_load_palette(int start, int colors, u_char *palette, int bits) u_char *p; int i; - p = (u_char *)x86bios_alloc(&offs, colors * 4); + p = (u_char *)x86bios_alloc(&offs, colors * 4, M_NOWAIT); if (p == NULL) return (1); @@ -481,7 +481,7 @@ vesa_bios_load_palette2(int start, int colors, u_char *r, u_char *g, u_char *b, u_char *p; int i; - p = (u_char *)x86bios_alloc(&offs, colors * 4); + p = (u_char *)x86bios_alloc(&offs, colors * 4, M_NOWAIT); if (p == NULL) return (1); @@ -535,7 +535,7 @@ vesa_bios_save_restore(int code, void *p, size_t size) if (code != STATE_SAVE && code != STATE_LOAD) return (1); - buf = x86bios_alloc(&offs, size); + buf = x86bios_alloc(&offs, size, M_NOWAIT); x86bios_init_regs(®s); regs.R_AX = 0x4f04; @@ -800,9 +800,7 @@ vesa_bios_init(void) x86bios_init_regs(®s); regs.R_AX = 0x4f00; - vmbuf = x86bios_alloc(&offs, sizeof(*buf)); - if (vmbuf == NULL) - return (1); + vmbuf = x86bios_alloc(&offs, sizeof(*buf), M_WAITOK); regs.R_ES = X86BIOS_PHYSTOSEG(offs); regs.R_DI = X86BIOS_PHYSTOOFF(offs); |
