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-rw-r--r--bsd/drm_os_freebsd.h471
1 files changed, 0 insertions, 471 deletions
diff --git a/bsd/drm_os_freebsd.h b/bsd/drm_os_freebsd.h
deleted file mode 100644
index 3ae2dc0b..00000000
--- a/bsd/drm_os_freebsd.h
+++ /dev/null
@@ -1,471 +0,0 @@
-/**
- * \file drm_os_freebsd.h
- * OS-specific #defines for FreeBSD
- *
- * \author Eric Anholt <anholt@FreeBSD.org>
- */
-
-/*
- * Copyright 2003 Eric Anholt
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <sys/param.h>
-#include <sys/queue.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/stat.h>
-#include <sys/proc.h>
-#include <sys/lock.h>
-#include <sys/fcntl.h>
-#include <sys/uio.h>
-#include <sys/filio.h>
-#include <sys/sysctl.h>
-#include <sys/bus.h>
-#include <sys/signalvar.h>
-#include <sys/poll.h>
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <vm/vm_extern.h>
-#include <vm/vm_map.h>
-#include <vm/vm_param.h>
-#include <machine/param.h>
-#include <machine/pmap.h>
-#include <machine/bus.h>
-#include <machine/resource.h>
-#if __FreeBSD_version >= 480000
-#include <sys/endian.h>
-#endif
-#include <sys/mman.h>
-#include <sys/rman.h>
-#include <sys/memrange.h>
-#if __FreeBSD_version >= 500000
-#include <dev/pci/pcivar.h>
-#include <sys/selinfo.h>
-#else
-#include <pci/pcivar.h>
-#include <sys/select.h>
-#endif
-#include <sys/bus.h>
-#if __FreeBSD_version >= 400005
-#include <sys/taskqueue.h>
-#endif
-#if __FreeBSD_version >= 500000
-#include <sys/mutex.h>
-#endif
-
-#include "drm_linux_list.h"
-
-#if __FreeBSD_version >= 400006
-#define __REALLY_HAVE_AGP __HAVE_AGP
-#endif
-
-#ifdef __i386__
-#define __REALLY_HAVE_MTRR (__HAVE_MTRR) && (__FreeBSD_version >= 460000)
-#elif defined(__amd64__)
-#define __REALLY_HAVE_MTRR (__HAVE_MTRR)
-#else
-#define __REALLY_HAVE_MTRR 0
-#endif
-
-#define __REALLY_HAVE_SG (__HAVE_SG)
-
-#if __REALLY_HAVE_AGP
-#include <pci/agpvar.h>
-#include <sys/agpio.h>
-#endif
-
-#include <opt_drm.h>
-#if DRM_DEBUG
-#undef DRM_DEBUG_CODE
-#define DRM_DEBUG_CODE 2
-#endif
-#undef DRM_DEBUG
-
-#if DRM_LINUX
-#include <sys/file.h>
-#include <sys/proc.h>
-#include <machine/../linux/linux.h>
-#include <machine/../linux/linux_proto.h>
-#endif
-
-#define DRM_TIME_SLICE (hz/20) /* Time slice for GLXContexts */
-
-#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
-#define DRM_DEV_UID 0
-#define DRM_DEV_GID 0
-
-#if __FreeBSD_version >= 500000
-#define DRM_CURPROC curthread
-#define DRM_STRUCTPROC struct thread
-#define DRM_SPINTYPE struct mtx
-#define DRM_SPININIT(l,name) mtx_init(&l, name, NULL, MTX_DEF)
-#define DRM_SPINUNINIT(l) mtx_destroy(&l)
-#define DRM_SPINLOCK(l) mtx_lock(l)
-#define DRM_SPINUNLOCK(u) mtx_unlock(u);
-#define DRM_SPINLOCK_ASSERT(l) mtx_assert(l, MA_OWNED)
-#define DRM_CURRENTPID curthread->td_proc->p_pid
-#define DRM_LOCK() mtx_lock(&dev->dev_lock)
-#define DRM_UNLOCK() mtx_unlock(&dev->dev_lock)
-#else
-/* There is no need for locking on FreeBSD 4.x. Synchronization is handled by
- * the fact that there is no reentrancy of the kernel except for interrupt
- * handlers, and the interrupt handler synchronization is managed by spls.
- */
-#define DRM_CURPROC curproc
-#define DRM_STRUCTPROC struct proc
-#define DRM_SPINTYPE
-#define DRM_SPININIT(l,name)
-#define DRM_SPINUNINIT(l)
-#define DRM_SPINLOCK(l)
-#define DRM_SPINUNLOCK(u)
-#define DRM_SPINLOCK_ASSERT(l)
-#define DRM_CURRENTPID curproc->p_pid
-#define DRM_LOCK()
-#define DRM_UNLOCK()
-#endif
-
-/* Currently our DRMFILE (filp) is a void * which is actually the pid
- * of the current process. It should be a per-open unique pointer, but
- * code for that is not yet written */
-#define DRMFILE void *
-#define DRM_IOCTL_ARGS struct cdev *kdev, u_long cmd, caddr_t data, \
- int flags, DRM_STRUCTPROC *p, DRMFILE filp
-#define DRM_SUSER(p) suser(p)
-#define DRM_TASKQUEUE_ARGS void *arg, int pending
-#define DRM_IRQ_ARGS void *arg
-typedef void irqreturn_t;
-#define IRQ_HANDLED /* nothing */
-#define IRQ_NONE /* nothing */
-#define DRM_DEVICE drm_device_t *dev = kdev->si_drv1
-#define DRM_MALLOC(size) malloc( size, DRM(M_DRM), M_NOWAIT )
-#define DRM_FREE(pt,size) free( pt, DRM(M_DRM) )
-
-/* Read/write from bus space, with byteswapping to le if necessary */
-#define DRM_READ8(map, offset) *(volatile u_int8_t *) (((unsigned long)(map)->handle) + (offset))
-#define DRM_READ16(map, offset) *(volatile u_int16_t *) (((unsigned long)(map)->handle) + (offset))
-#define DRM_READ32(map, offset) *(volatile u_int32_t *)(((unsigned long)(map)->handle) + (offset))
-#define DRM_WRITE8(map, offset, val) *(volatile u_int8_t *) (((unsigned long)(map)->handle) + (offset)) = val
-#define DRM_WRITE16(map, offset, val) *(volatile u_int16_t *) (((unsigned long)(map)->handle) + (offset)) = val
-#define DRM_WRITE32(map, offset, val) *(volatile u_int32_t *)(((unsigned long)(map)->handle) + (offset)) = val
-/*
-#define DRM_READ8(map, offset) bus_space_read_1( (map)->iot, (map)->ioh, (offset) )
-#define DRM_READ32(map, offset) bus_space_read_4( (map)->iot, (map)->ioh, (offset) )
-#define DRM_WRITE8(map, offset, val) bus_space_write_1( (map)->iot, (map)->ioh, (offset), (val) )
-#define DRM_WRITE32(map, offset, val) bus_space_write_4( (map)->iot, (map)->ioh, (offset), (val) )
-*/
-#define DRM_AGP_FIND_DEVICE() agp_find_device()
-#define DRM_ERR(v) v
-
-#define DRM_MTRR_WC MDF_WRITECOMBINE
-
-#define DRM_GET_PRIV_WITH_RETURN(_priv, _filp) \
-do { \
- if (_filp != (DRMFILE)(intptr_t)DRM_CURRENTPID) { \
- DRM_ERROR("filp doesn't match curproc\n"); \
- return EINVAL; \
- } \
- DRM_LOCK(); \
- _priv = DRM(find_file_by_proc)(dev, DRM_CURPROC); \
- DRM_UNLOCK(); \
- if (_priv == NULL) { \
- DRM_ERROR("can't find authenticator\n"); \
- return EINVAL; \
- } \
-} while (0)
-
-#define LOCK_TEST_WITH_RETURN(dev, filp) \
-do { \
- if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || \
- dev->lock.filp != filp) { \
- DRM_ERROR("%s called without lock held\n", \
- __FUNCTION__); \
- return EINVAL; \
- } \
-} while (0)
-
-#define DRM_UDELAY(udelay) DELAY(udelay)
-
-#define DRM_GETSAREA() \
-do { \
- drm_map_list_entry_t *listentry; \
- TAILQ_FOREACH(listentry, dev->maplist, link) { \
- drm_local_map_t *map = listentry->map; \
- if (map->type == _DRM_SHM && \
- map->flags & _DRM_CONTAINS_LOCK) { \
- dev_priv->sarea = map; \
- break; \
- } \
- } \
-} while (0)
-
-#define DRM_HZ hz
-
-#if defined(__FreeBSD__) && __FreeBSD_version > 500000
-#define DRM_WAIT_ON( ret, queue, timeout, condition ) \
-for ( ret = 0 ; !ret && !(condition) ; ) { \
- mtx_lock(&dev->irq_lock); \
- if (!(condition)) \
- ret = msleep(&(queue), &dev->irq_lock, \
- PZERO | PCATCH, "drmwtq", (timeout)); \
- mtx_unlock(&dev->irq_lock); \
-}
-#else
-#define DRM_WAIT_ON( ret, queue, timeout, condition ) \
-for ( ret = 0 ; !ret && !(condition) ; ) { \
- int s = spldrm(); \
- if (!(condition)) \
- ret = tsleep( &(queue), PZERO | PCATCH, \
- "drmwtq", (timeout) ); \
- splx(s); \
-}
-#endif
-
-#define DRM_WAKEUP( queue ) wakeup( queue )
-#define DRM_WAKEUP_INT( queue ) wakeup( queue )
-#define DRM_INIT_WAITQUEUE( queue ) do {} while (0)
-
-#define DRM_COPY_TO_USER_IOCTL(user, kern, size) \
- if ( IOCPARM_LEN(cmd) != size) \
- return EINVAL; \
- *user = kern;
-#define DRM_COPY_FROM_USER_IOCTL(kern, user, size) \
- if ( IOCPARM_LEN(cmd) != size) \
- return EINVAL; \
- kern = *user;
-#define DRM_COPY_TO_USER(user, kern, size) \
- copyout(kern, user, size)
-#define DRM_COPY_FROM_USER(kern, user, size) \
- copyin(user, kern, size)
-/* Macros for userspace access with checking readability once */
-/* FIXME: can't find equivalent functionality for nocheck yet.
- * It'll be slower than linux, but should be correct.
- */
-#define DRM_VERIFYAREA_READ( uaddr, size ) \
- (!useracc((caddr_t)uaddr, size, VM_PROT_READ))
-#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
- copyin(arg2, arg1, arg3)
-#define DRM_COPY_TO_USER_UNCHECKED(arg1, arg2, arg3) \
- copyout(arg2, arg1, arg3)
-#define DRM_GET_USER_UNCHECKED(val, uaddr) \
- ((val) = fuword(uaddr), 0)
-#define DRM_PUT_USER_UNCHECKED(uaddr, val) \
- suword(uaddr, val)
-
-/* DRM_READMEMORYBARRIER() prevents reordering of reads.
- * DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
- * DRM_MEMORYBARRIER() prevents reordering of reads and writes.
- */
-#if defined(__i386__)
-#define DRM_READMEMORYBARRIER() __asm __volatile( \
- "lock; addl $0,0(%%esp)" : : : "memory");
-#define DRM_WRITEMEMORYBARRIER() __asm __volatile("" : : : "memory");
-#define DRM_MEMORYBARRIER() __asm __volatile( \
- "lock; addl $0,0(%%esp)" : : : "memory");
-#elif defined(__alpha__)
-#define DRM_READMEMORYBARRIER() alpha_mb();
-#define DRM_WRITEMEMORYBARRIER() alpha_wmb();
-#define DRM_MEMORYBARRIER() alpha_mb();
-#elif defined(__amd64__)
-#define DRM_READMEMORYBARRIER() __asm __volatile( \
- "lock; addl $0,0(%%rsp)" : : : "memory");
-#define DRM_WRITEMEMORYBARRIER() __asm __volatile("" : : : "memory");
-#define DRM_MEMORYBARRIER() __asm __volatile( \
- "lock; addl $0,0(%%rsp)" : : : "memory");
-#endif
-
-#define PAGE_ALIGN(addr) round_page(addr)
-
-#ifndef M_WAITOK /* M_WAITOK (=0) name removed in -current */
-#define M_WAITOK 0
-#endif
-
-#define malloctype DRM(M_DRM)
-/* The macros conflicted in the MALLOC_DEFINE */
-MALLOC_DECLARE(malloctype);
-#undef malloctype
-
-#if __FreeBSD_version < 502109
-#define bus_alloc_resource_any(dev, type, rid, flags) \
- bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags)
-#endif
-
-#if __FreeBSD_version >= 480000
-#define cpu_to_le32(x) htole32(x)
-#define le32_to_cpu(x) le32toh(x)
-#else
-#define cpu_to_le32(x) (x)
-#define le32_to_cpu(x) (x)
-#endif
-
-typedef unsigned long dma_addr_t;
-typedef u_int32_t atomic_t;
-typedef u_int32_t u32;
-typedef u_int16_t u16;
-typedef u_int8_t u8;
-#define atomic_set(p, v) (*(p) = (v))
-#define atomic_read(p) (*(p))
-#define atomic_inc(p) atomic_add_int(p, 1)
-#define atomic_dec(p) atomic_subtract_int(p, 1)
-#define atomic_add(n, p) atomic_add_int(p, n)
-#define atomic_sub(n, p) atomic_subtract_int(p, n)
-
-/* Fake this */
-
-#if __FreeBSD_version < 500000
-/* The extra atomic functions from 5.0 haven't been merged to 4.x */
-static __inline int
-atomic_cmpset_int(volatile u_int *dst, u_int exp, u_int src)
-{
- int res = exp;
-
- __asm __volatile (
- " lock ; "
- " cmpxchgl %1,%2 ; "
- " setz %%al ; "
- " movzbl %%al,%0 ; "
- "1: "
- "# atomic_cmpset_int"
- : "+a" (res) /* 0 (result) */
- : "r" (src), /* 1 */
- "m" (*(dst)) /* 2 */
- : "memory");
-
- return (res);
-}
-#endif
-
-static __inline atomic_t
-test_and_set_bit(int b, volatile void *p)
-{
- int s = splhigh();
- unsigned int m = 1<<b;
- unsigned int r = *(volatile int *)p & m;
- *(volatile int *)p |= m;
- splx(s);
- return r;
-}
-
-static __inline void
-clear_bit(int b, volatile void *p)
-{
- atomic_clear_int(((volatile int *)p) + (b >> 5), 1 << (b & 0x1f));
-}
-
-static __inline void
-set_bit(int b, volatile void *p)
-{
- atomic_set_int(((volatile int *)p) + (b >> 5), 1 << (b & 0x1f));
-}
-
-static __inline int
-test_bit(int b, volatile void *p)
-{
- return ((volatile int *)p)[b >> 5] & (1 << (b & 0x1f));
-}
-
-static __inline int
-find_first_zero_bit(volatile void *p, int max)
-{
- int b;
-
- for (b = 0; b < max; b += 32) {
- if (((volatile int *)p)[b >> 5] != ~0) {
- for (;;) {
- if ((((volatile int *)p)[b >> 5] & (1 << (b & 0x1f))) == 0)
- return b;
- b++;
- }
- }
- }
- return max;
-}
-
-#define spldrm() spltty()
-
-/*
- * Fake out the module macros for versions of FreeBSD where they don't
- * exist.
- */
-#if (__FreeBSD_version < 500002 && __FreeBSD_version > 500000) || __FreeBSD_version < 420000
-#define MODULE_VERSION(a,b) struct __hack
-#define MODULE_DEPEND(a,b,c,d,e) struct __hack
-#endif
-
-/* Redefinitions to make templating easy */
-#define wait_queue_head_t atomic_t
-#define agp_memory void
-#define jiffies ticks
-
- /* Macros to make printf easier */
-#define DRM_ERROR(fmt, arg...) \
- printf("error: [" DRM_NAME ":pid%d:%s] *ERROR* " fmt, \
- DRM_CURRENTPID, __func__ , ## arg)
-
-#define DRM_MEM_ERROR(area, fmt, arg...) \
- printf("error: [" DRM_NAME ":pid%d:%s:%s] *ERROR* " fmt, \
- DRM_CURRENTPID , __func__, DRM(mem_stats)[area].name , ##arg)
-
-#define DRM_INFO(fmt, arg...) printf("info: [" DRM_NAME "] " fmt , ## arg)
-
-#if DRM_DEBUG_CODE
-#define DRM_DEBUG(fmt, arg...) \
- do { \
- if (DRM(flags) & DRM_FLAG_DEBUG) \
- printf("[" DRM_NAME ":pid%d:%s] " fmt, \
- DRM_CURRENTPID, __func__ , ## arg); \
- } while (0)
-#else
-#define DRM_DEBUG(fmt, arg...) do { } while (0)
-#endif
-
-#if (__FreeBSD_version >= 500000) || ((__FreeBSD_version < 500000) && (__FreeBSD_version >= 410002))
-#define DRM_SYSCTL_HANDLER_ARGS (SYSCTL_HANDLER_ARGS)
-#else
-#define DRM_SYSCTL_HANDLER_ARGS SYSCTL_HANDLER_ARGS
-#endif
-
-/* Internal functions */
-
-/* drm_drv.h */
-extern d_ioctl_t DRM(ioctl);
-extern d_open_t DRM(open);
-extern d_close_t DRM(close);
-extern d_read_t DRM(read);
-extern d_poll_t DRM(poll);
-extern d_mmap_t DRM(mmap);
-extern int DRM(open_helper)(struct cdev *kdev, int flags, int fmt,
- DRM_STRUCTPROC *p, drm_device_t *dev);
-extern drm_file_t *DRM(find_file_by_proc)(drm_device_t *dev,
- DRM_STRUCTPROC *p);
-
-/* sysctl support (drm_sysctl.h) */
-extern int DRM(sysctl_init)(drm_device_t *dev);
-extern int DRM(sysctl_cleanup)(drm_device_t *dev);
-
-/* Memory info sysctl (drm_memory_debug.h) */
-#ifdef DEBUG_MEMORY
-extern int DRM(mem_info) DRM_SYSCTL_HANDLER_ARGS;
-#endif