719 lines
18 KiB
C
719 lines
18 KiB
C
/**
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* \file drm_os_freebsd.h
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* OS abstraction macros.
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*/
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#include <sys/cdefs.h>
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#ifndef _DRM_OS_FREEBSD_H_
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#define _DRM_OS_FREEBSD_H_
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#include <sys/fbio.h>
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#include <sys/smp.h>
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#if _BYTE_ORDER == _BIG_ENDIAN
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#define __BIG_ENDIAN 4321
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#else
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#define __LITTLE_ENDIAN 1234
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#endif
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#ifdef __LP64__
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#define BITS_PER_LONG 64
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#else
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#define BITS_PER_LONG 32
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#endif
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#ifndef __user
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#define __user
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#endif
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#ifndef __iomem
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#define __iomem
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#endif
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#ifndef __always_unused
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#define __always_unused
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#endif
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#ifndef __must_check
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#define __must_check
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#endif
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#ifndef __force
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#define __force
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#endif
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#ifndef uninitialized_var
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#define uninitialized_var(x) x
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#endif
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#define cpu_to_le16(x) htole16(x)
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#define le16_to_cpu(x) le16toh(x)
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#define cpu_to_le32(x) htole32(x)
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#define le32_to_cpu(x) le32toh(x)
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#define cpu_to_be16(x) htobe16(x)
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#define be16_to_cpu(x) be16toh(x)
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#define cpu_to_be32(x) htobe32(x)
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#define be32_to_cpu(x) be32toh(x)
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#define be32_to_cpup(x) be32toh(*x)
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typedef vm_paddr_t dma_addr_t;
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typedef vm_paddr_t resource_size_t;
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#define wait_queue_head_t atomic_t
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typedef uint64_t u64;
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typedef uint32_t u32;
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typedef uint16_t u16;
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typedef uint8_t u8;
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typedef int64_t s64;
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typedef int32_t s32;
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typedef int16_t s16;
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typedef int8_t s8;
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typedef uint16_t __le16;
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typedef uint32_t __le32;
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typedef uint64_t __le64;
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typedef uint16_t __be16;
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typedef uint32_t __be32;
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typedef uint64_t __be64;
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#define DRM_IRQ_ARGS void *arg
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typedef void irqreturn_t;
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#define IRQ_HANDLED /* nothing */
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#define IRQ_NONE /* nothing */
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#define __init
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#define __exit
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#define BUILD_BUG_ON(x) CTASSERT(!(x))
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#define BUILD_BUG_ON_NOT_POWER_OF_2(x)
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#ifndef WARN
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#define WARN(condition, format, ...) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) \
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DRM_ERROR(format, ##__VA_ARGS__); \
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unlikely(__ret_warn_on); \
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})
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#endif
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#define WARN_ONCE(condition, format, ...) \
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WARN(condition, format, ##__VA_ARGS__)
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#define WARN_ON(cond) WARN(cond, "WARN ON: " #cond)
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#define WARN_ON_SMP(cond) WARN_ON(cond)
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#define BUG() panic("BUG")
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#define BUG_ON(cond) KASSERT(!(cond), ("BUG ON: " #cond " -> 0x%jx", (uintmax_t)(cond)))
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#define likely(x) __builtin_expect(!!(x), 1)
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#define container_of(ptr, type, member) ({ \
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__typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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#define KHZ2PICOS(a) (1000000000UL/(a))
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
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#define HZ hz
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#define DRM_HZ hz
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#define DRM_CURRENTPID curthread->td_proc->p_pid
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#define DRM_SUSER(p) (priv_check(p, PRIV_DRIVER) == 0)
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#define udelay(usecs) DELAY(usecs)
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#define mdelay(msecs) do { int loops = (msecs); \
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while (loops--) DELAY(1000); \
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} while (0)
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#define DRM_UDELAY(udelay) DELAY(udelay)
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#define drm_msleep(x, msg) pause((msg), ((int64_t)(x)) * hz / 1000)
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#define DRM_MSLEEP(msecs) drm_msleep((msecs), "drm_msleep")
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#define get_seconds() time_second
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#define ioread8(addr) *(volatile uint8_t *)((char *)addr)
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#define ioread16(addr) *(volatile uint16_t *)((char *)addr)
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#define ioread32(addr) *(volatile uint32_t *)((char *)addr)
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#define iowrite8(data, addr) *(volatile uint8_t *)((char *)addr) = data;
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#define iowrite16(data, addr) *(volatile uint16_t *)((char *)addr) = data;
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#define iowrite32(data, addr) *(volatile uint32_t *)((char *)addr) = data;
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#define DRM_READ8(map, offset) \
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*(volatile u_int8_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset))
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#define DRM_READ16(map, offset) \
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le16toh(*(volatile u_int16_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)))
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#define DRM_READ32(map, offset) \
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le32toh(*(volatile u_int32_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)))
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#define DRM_READ64(map, offset) \
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le64toh(*(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)))
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#define DRM_WRITE8(map, offset, val) \
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*(volatile u_int8_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)) = val
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#define DRM_WRITE16(map, offset, val) \
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*(volatile u_int16_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)) = htole16(val)
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#define DRM_WRITE32(map, offset, val) \
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*(volatile u_int32_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)) = htole32(val)
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#define DRM_WRITE64(map, offset, val) \
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*(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \
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(vm_offset_t)(offset)) = htole64(val)
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#if !defined(__arm__)
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#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__)
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#define DRM_MSG "This code is deprecated. Install the graphics/drm-kmod pkg\n"
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#else
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#define DRM_MSG "This code is deprecated."
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#endif
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#define DRM_OBSOLETE(dev) \
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do { \
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device_printf(dev, "=======================================================\n"); \
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device_printf(dev, DRM_MSG); \
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device_printf(dev, "=======================================================\n"); \
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gone_in_dev(dev, 13, "drm2 drivers"); \
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} while (0)
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#endif /* __arm__ */
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/* DRM_READMEMORYBARRIER() prevents reordering of reads.
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* DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
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* DRM_MEMORYBARRIER() prevents reordering of reads and writes.
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*/
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#define DRM_READMEMORYBARRIER() rmb()
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#define DRM_WRITEMEMORYBARRIER() wmb()
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#define DRM_MEMORYBARRIER() mb()
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#define smp_rmb() rmb()
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#define smp_wmb() wmb()
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#define smp_mb__before_atomic_inc() mb()
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#define smp_mb__after_atomic_inc() mb()
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#define barrier() __compiler_membar()
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#define do_div(a, b) ((a) /= (b))
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#define div64_u64(a, b) ((a) / (b))
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#define lower_32_bits(n) ((u32)(n))
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#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16))
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#define __set_bit(n, s) set_bit((n), (s))
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#define __clear_bit(n, s) clear_bit((n), (s))
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#define min_t(type, x, y) ({ \
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type __min1 = (x); \
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type __min2 = (y); \
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__min1 < __min2 ? __min1 : __min2; })
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#define max_t(type, x, y) ({ \
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type __max1 = (x); \
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type __max2 = (y); \
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__max1 > __max2 ? __max1 : __max2; })
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#define memset_io(a, b, c) memset((a), (b), (c))
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#define memcpy_fromio(a, b, c) memcpy((a), (b), (c))
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#define memcpy_toio(a, b, c) memcpy((a), (b), (c))
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#define VERIFY_READ VM_PROT_READ
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#define VERIFY_WRITE VM_PROT_WRITE
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#define access_ok(prot, p, l) useracc((p), (l), (prot))
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/* XXXKIB what is the right code for the FreeBSD ? */
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/* kib@ used ENXIO here -- dumbbell@ */
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#define EREMOTEIO EIO
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#define ERESTARTSYS 512 /* Same value as Linux. */
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#define KTR_DRM KTR_DEV
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#define KTR_DRM_REG KTR_SPARE3
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#define DRM_AGP_KERN struct agp_info
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#define DRM_AGP_MEM void
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#define PCI_VENDOR_ID_APPLE 0x106b
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#define PCI_VENDOR_ID_ASUSTEK 0x1043
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#define PCI_VENDOR_ID_ATI 0x1002
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#define PCI_VENDOR_ID_DELL 0x1028
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#define PCI_VENDOR_ID_HP 0x103c
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#define PCI_VENDOR_ID_IBM 0x1014
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#define PCI_VENDOR_ID_INTEL 0x8086
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#define PCI_VENDOR_ID_SERVERWORKS 0x1166
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#define PCI_VENDOR_ID_SONY 0x104d
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#define PCI_VENDOR_ID_VIA 0x1106
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#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
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#define DIV_ROUND_CLOSEST(n,d) (((n) + (d) / 2) / (d))
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#define div_u64(n, d) ((n) / (d))
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#define hweight32(i) bitcount32(i)
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static inline unsigned long
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roundup_pow_of_two(unsigned long x)
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{
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return (1UL << flsl(x - 1));
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}
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/**
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* ror32 - rotate a 32-bit value right
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* @word: value to rotate
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* @shift: bits to roll
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*
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* Source: include/linux/bitops.h
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*/
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static inline uint32_t
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ror32(uint32_t word, unsigned int shift)
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{
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return (word >> shift) | (word << (32 - shift));
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}
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#define IS_ALIGNED(x, y) (((x) & ((y) - 1)) == 0)
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#define round_down(x, y) rounddown2((x), (y))
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#define round_up(x, y) roundup2((x), (y))
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#define get_unaligned(ptr) \
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({ __typeof__(*(ptr)) __tmp; \
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memcpy(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
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#if _BYTE_ORDER == _LITTLE_ENDIAN
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/* Taken from linux/include/linux/unaligned/le_struct.h. */
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struct __una_u32 { u32 x; } __packed;
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static inline u32
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__get_unaligned_cpu32(const void *p)
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{
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const struct __una_u32 *ptr = (const struct __una_u32 *)p;
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return (ptr->x);
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}
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static inline u32
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get_unaligned_le32(const void *p)
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{
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return (__get_unaligned_cpu32((const u8 *)p));
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}
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#else
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/* Taken from linux/include/linux/unaligned/le_byteshift.h. */
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static inline u32
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__get_unaligned_le32(const u8 *p)
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{
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return (p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24);
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}
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static inline u32
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get_unaligned_le32(const void *p)
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{
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return (__get_unaligned_le32((const u8 *)p));
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}
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#endif
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static inline unsigned long
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ilog2(unsigned long x)
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{
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return (flsl(x) - 1);
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}
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static inline int64_t
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abs64(int64_t x)
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{
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return (x < 0 ? -x : x);
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}
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int64_t timeval_to_ns(const struct timeval *tv);
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struct timeval ns_to_timeval(const int64_t nsec);
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#define PAGE_ALIGN(addr) round_page(addr)
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#define page_to_phys(x) VM_PAGE_TO_PHYS(x)
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#define offset_in_page(x) ((x) & PAGE_MASK)
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#define drm_get_device_from_kdev(_kdev) (((struct drm_minor *)(_kdev)->si_drv1)->dev)
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#define DRM_IOC_VOID IOC_VOID
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#define DRM_IOC_READ IOC_OUT
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#define DRM_IOC_WRITE IOC_IN
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#define DRM_IOC_READWRITE IOC_INOUT
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#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
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static inline long
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__copy_to_user(void __user *to, const void *from, unsigned long n)
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{
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return (copyout(from, to, n) != 0 ? n : 0);
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}
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#define copy_to_user(to, from, n) __copy_to_user((to), (from), (n))
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static inline int
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__put_user(size_t size, void *ptr, void *x)
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{
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size = copy_to_user(ptr, x, size);
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return (size ? -EFAULT : size);
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}
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#define put_user(x, ptr) __put_user(sizeof(*ptr), (ptr), &(x))
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static inline unsigned long
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__copy_from_user(void *to, const void __user *from, unsigned long n)
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{
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return ((copyin(__DECONST(void *, from), to, n) != 0 ? n : 0));
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}
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#define copy_from_user(to, from, n) __copy_from_user((to), (from), (n))
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static inline int
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__get_user(size_t size, const void *ptr, void *x)
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{
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size = copy_from_user(x, ptr, size);
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return (size ? -EFAULT : size);
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}
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#define get_user(x, ptr) __get_user(sizeof(*ptr), (ptr), &(x))
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static inline int
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__copy_to_user_inatomic(void __user *to, const void *from, unsigned n)
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{
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return (copyout_nofault(from, to, n) != 0 ? n : 0);
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}
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#define __copy_to_user_inatomic_nocache(to, from, n) \
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__copy_to_user_inatomic((to), (from), (n))
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static inline unsigned long
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__copy_from_user_inatomic(void *to, const void __user *from,
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unsigned long n)
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{
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/*
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* XXXKIB. Equivalent Linux function is implemented using
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* MOVNTI for aligned moves. For unaligned head and tail,
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* normal move is performed. As such, it is not incorrect, if
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* only somewhat slower, to use normal copyin. All uses
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* except shmem_pwrite_fast() have the destination mapped WC.
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*/
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return ((copyin_nofault(__DECONST(void *, from), to, n) != 0 ? n : 0));
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}
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#define __copy_from_user_inatomic_nocache(to, from, n) \
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__copy_from_user_inatomic((to), (from), (n))
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static inline int
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fault_in_multipages_readable(const char __user *uaddr, int size)
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{
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char c;
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int ret = 0;
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const char __user *end = uaddr + size - 1;
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if (unlikely(size == 0))
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return ret;
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while (uaddr <= end) {
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ret = -copyin(uaddr, &c, 1);
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if (ret != 0)
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return -EFAULT;
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uaddr += PAGE_SIZE;
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}
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/* Check whether the range spilled into the next page. */
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if (((unsigned long)uaddr & ~PAGE_MASK) ==
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((unsigned long)end & ~PAGE_MASK)) {
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ret = -copyin(end, &c, 1);
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}
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return ret;
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}
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static inline int
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fault_in_multipages_writeable(char __user *uaddr, int size)
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{
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int ret = 0;
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char __user *end = uaddr + size - 1;
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if (unlikely(size == 0))
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return ret;
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/*
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* Writing zeroes into userspace here is OK, because we know that if
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* the zero gets there, we'll be overwriting it.
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*/
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while (uaddr <= end) {
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ret = subyte(uaddr, 0);
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if (ret != 0)
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return -EFAULT;
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uaddr += PAGE_SIZE;
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}
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/* Check whether the range spilled into the next page. */
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if (((unsigned long)uaddr & ~PAGE_MASK) ==
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((unsigned long)end & ~PAGE_MASK))
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ret = subyte(end, 0);
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return ret;
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}
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enum __drm_capabilities {
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CAP_SYS_ADMIN
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};
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static inline bool
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capable(enum __drm_capabilities cap)
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{
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switch (cap) {
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case CAP_SYS_ADMIN:
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return DRM_SUSER(curthread);
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default:
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panic("%s: unhandled capability: %0x", __func__, cap);
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return (false);
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}
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}
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#define to_user_ptr(x) ((void *)(uintptr_t)(x))
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#define sigemptyset(set) SIGEMPTYSET(set)
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#define sigaddset(set, sig) SIGADDSET(set, sig)
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#define DRM_LOCK(dev) sx_xlock(&(dev)->dev_struct_lock)
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#define DRM_UNLOCK(dev) sx_xunlock(&(dev)->dev_struct_lock)
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extern unsigned long drm_linux_timer_hz_mask;
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#define jiffies ticks
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#define jiffies_to_msecs(x) (((int64_t)(x)) * 1000 / hz)
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#define msecs_to_jiffies(x) (((int64_t)(x)) * hz / 1000)
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#define timespec_to_jiffies(x) (((x)->tv_sec * 1000000 + (x)->tv_nsec) * hz / 1000000)
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|
#define time_after(a,b) ((long)(b) - (long)(a) < 0)
|
|
#define time_after_eq(a,b) ((long)(b) - (long)(a) <= 0)
|
|
#define round_jiffies(j) ((unsigned long)(((j) + drm_linux_timer_hz_mask) & ~drm_linux_timer_hz_mask))
|
|
#define round_jiffies_up(j) round_jiffies(j) /* TODO */
|
|
#define round_jiffies_up_relative(j) round_jiffies_up(j) /* TODO */
|
|
|
|
#define getrawmonotonic(ts) getnanouptime(ts)
|
|
|
|
#define wake_up(queue) wakeup_one((void *)queue)
|
|
#define wake_up_interruptible(queue) wakeup_one((void *)queue)
|
|
#define wake_up_all(queue) wakeup((void *)queue)
|
|
#define wake_up_interruptible_all(queue) wakeup((void *)queue)
|
|
|
|
struct completion {
|
|
unsigned int done;
|
|
struct mtx lock;
|
|
};
|
|
|
|
#define INIT_COMPLETION(c) ((c).done = 0);
|
|
|
|
static inline void
|
|
init_completion(struct completion *c)
|
|
{
|
|
|
|
mtx_init(&c->lock, "drmcompl", NULL, MTX_DEF);
|
|
c->done = 0;
|
|
}
|
|
|
|
static inline void
|
|
free_completion(struct completion *c)
|
|
{
|
|
|
|
mtx_destroy(&c->lock);
|
|
}
|
|
|
|
static inline void
|
|
complete_all(struct completion *c)
|
|
{
|
|
|
|
mtx_lock(&c->lock);
|
|
c->done++;
|
|
mtx_unlock(&c->lock);
|
|
wakeup(c);
|
|
}
|
|
|
|
static inline long
|
|
wait_for_completion_interruptible_timeout(struct completion *c,
|
|
unsigned long timeout)
|
|
{
|
|
unsigned long start_jiffies, elapsed_jiffies;
|
|
bool timeout_expired = false, awakened = false;
|
|
long ret = timeout;
|
|
|
|
start_jiffies = ticks;
|
|
|
|
mtx_lock(&c->lock);
|
|
while (c->done == 0 && !timeout_expired) {
|
|
ret = -msleep(c, &c->lock, PCATCH, "drmwco", timeout);
|
|
switch(ret) {
|
|
case -EWOULDBLOCK:
|
|
timeout_expired = true;
|
|
ret = 0;
|
|
break;
|
|
case -EINTR:
|
|
case -ERESTART:
|
|
ret = -ERESTARTSYS;
|
|
break;
|
|
case 0:
|
|
awakened = true;
|
|
break;
|
|
}
|
|
}
|
|
mtx_unlock(&c->lock);
|
|
|
|
if (awakened) {
|
|
elapsed_jiffies = ticks - start_jiffies;
|
|
ret = timeout > elapsed_jiffies ? timeout - elapsed_jiffies : 1;
|
|
}
|
|
|
|
return (ret);
|
|
}
|
|
|
|
MALLOC_DECLARE(DRM_MEM_DMA);
|
|
MALLOC_DECLARE(DRM_MEM_SAREA);
|
|
MALLOC_DECLARE(DRM_MEM_DRIVER);
|
|
MALLOC_DECLARE(DRM_MEM_MAGIC);
|
|
MALLOC_DECLARE(DRM_MEM_MINOR);
|
|
MALLOC_DECLARE(DRM_MEM_IOCTLS);
|
|
MALLOC_DECLARE(DRM_MEM_MAPS);
|
|
MALLOC_DECLARE(DRM_MEM_BUFS);
|
|
MALLOC_DECLARE(DRM_MEM_SEGS);
|
|
MALLOC_DECLARE(DRM_MEM_PAGES);
|
|
MALLOC_DECLARE(DRM_MEM_FILES);
|
|
MALLOC_DECLARE(DRM_MEM_QUEUES);
|
|
MALLOC_DECLARE(DRM_MEM_CMDS);
|
|
MALLOC_DECLARE(DRM_MEM_MAPPINGS);
|
|
MALLOC_DECLARE(DRM_MEM_BUFLISTS);
|
|
MALLOC_DECLARE(DRM_MEM_AGPLISTS);
|
|
MALLOC_DECLARE(DRM_MEM_CTXBITMAP);
|
|
MALLOC_DECLARE(DRM_MEM_SGLISTS);
|
|
MALLOC_DECLARE(DRM_MEM_MM);
|
|
MALLOC_DECLARE(DRM_MEM_HASHTAB);
|
|
MALLOC_DECLARE(DRM_MEM_KMS);
|
|
MALLOC_DECLARE(DRM_MEM_VBLANK);
|
|
|
|
#define simple_strtol(a, b, c) strtol((a), (b), (c))
|
|
|
|
typedef struct drm_pci_id_list
|
|
{
|
|
int vendor;
|
|
int device;
|
|
long driver_private;
|
|
char *name;
|
|
} drm_pci_id_list_t;
|
|
|
|
#ifdef __i386__
|
|
#define CONFIG_X86 1
|
|
#endif
|
|
#ifdef __amd64__
|
|
#define CONFIG_X86 1
|
|
#define CONFIG_X86_64 1
|
|
#endif
|
|
#ifdef __ia64__
|
|
#define CONFIG_IA64 1
|
|
#endif
|
|
|
|
#if defined(__i386__) || defined(__amd64__)
|
|
#define CONFIG_ACPI
|
|
#define CONFIG_DRM_I915_KMS
|
|
#undef CONFIG_INTEL_IOMMU
|
|
#endif
|
|
|
|
#ifdef COMPAT_FREEBSD32
|
|
#define CONFIG_COMPAT
|
|
#endif
|
|
|
|
#ifndef __arm__
|
|
#define CONFIG_AGP 1
|
|
#define CONFIG_MTRR 1
|
|
#endif
|
|
|
|
#define CONFIG_FB 1
|
|
extern const char *fb_mode_option;
|
|
|
|
#undef CONFIG_DEBUG_FS
|
|
#undef CONFIG_VGA_CONSOLE
|
|
|
|
#define EXPORT_SYMBOL(x)
|
|
#define EXPORT_SYMBOL_GPL(x)
|
|
#define MODULE_AUTHOR(author)
|
|
#define MODULE_DESCRIPTION(desc)
|
|
#define MODULE_LICENSE(license)
|
|
#define MODULE_PARM_DESC(name, desc)
|
|
#define MODULE_DEVICE_TABLE(name, list)
|
|
#define module_param_named(name, var, type, perm)
|
|
|
|
#define printk printf
|
|
#define pr_err DRM_ERROR
|
|
#define pr_warn DRM_WARNING
|
|
#define pr_warn_once DRM_WARNING
|
|
#define KERN_DEBUG ""
|
|
|
|
/* I2C compatibility. */
|
|
#define I2C_M_RD IIC_M_RD
|
|
#define I2C_M_WR IIC_M_WR
|
|
#define I2C_M_NOSTART IIC_M_NOSTART
|
|
|
|
struct fb_info * framebuffer_alloc(void);
|
|
void framebuffer_release(struct fb_info *info);
|
|
|
|
#define console_lock()
|
|
#define console_unlock()
|
|
#define console_trylock() true
|
|
|
|
#define PM_EVENT_SUSPEND 0x0002
|
|
#define PM_EVENT_QUIESCE 0x0008
|
|
#define PM_EVENT_PRETHAW PM_EVENT_QUIESCE
|
|
|
|
typedef struct pm_message {
|
|
int event;
|
|
} pm_message_t;
|
|
|
|
static inline int
|
|
pci_read_config_byte(device_t kdev, int where, u8 *val)
|
|
{
|
|
|
|
*val = (u8)pci_read_config(kdev, where, 1);
|
|
return (0);
|
|
}
|
|
|
|
static inline int
|
|
pci_write_config_byte(device_t kdev, int where, u8 val)
|
|
{
|
|
|
|
pci_write_config(kdev, where, val, 1);
|
|
return (0);
|
|
}
|
|
|
|
static inline int
|
|
pci_read_config_word(device_t kdev, int where, uint16_t *val)
|
|
{
|
|
|
|
*val = (uint16_t)pci_read_config(kdev, where, 2);
|
|
return (0);
|
|
}
|
|
|
|
static inline int
|
|
pci_write_config_word(device_t kdev, int where, uint16_t val)
|
|
{
|
|
|
|
pci_write_config(kdev, where, val, 2);
|
|
return (0);
|
|
}
|
|
|
|
static inline int
|
|
pci_read_config_dword(device_t kdev, int where, uint32_t *val)
|
|
{
|
|
|
|
*val = (uint32_t)pci_read_config(kdev, where, 4);
|
|
return (0);
|
|
}
|
|
|
|
static inline int
|
|
pci_write_config_dword(device_t kdev, int where, uint32_t val)
|
|
{
|
|
|
|
pci_write_config(kdev, where, val, 4);
|
|
return (0);
|
|
}
|
|
|
|
static inline void
|
|
on_each_cpu(void callback(void *data), void *data, int wait)
|
|
{
|
|
|
|
smp_rendezvous(NULL, callback, NULL, data);
|
|
}
|
|
|
|
void hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
|
|
int groupsize, char *linebuf, size_t linebuflen, bool ascii);
|
|
|
|
#define KIB_NOTYET() \
|
|
do { \
|
|
if (drm_debug && drm_notyet) \
|
|
printf("NOTYET: %s at %s:%d\n", __func__, __FILE__, __LINE__); \
|
|
} while (0)
|
|
|
|
#endif /* _DRM_OS_FREEBSD_H_ */
|