diff options
Diffstat (limited to 'sys/dev/pci/drm/i915')
-rw-r--r-- | sys/dev/pci/drm/i915/i915_drv.h | 8 | ||||
-rw-r--r-- | sys/dev/pci/drm/i915/i915_gem.c | 106 | ||||
-rw-r--r-- | sys/dev/pci/drm/i915/i915_gem_execbuffer.c | 14 |
3 files changed, 14 insertions, 114 deletions
diff --git a/sys/dev/pci/drm/i915/i915_drv.h b/sys/dev/pci/drm/i915/i915_drv.h index a40b14cf4fd..b9f3fb4b04b 100644 --- a/sys/dev/pci/drm/i915/i915_drv.h +++ b/sys/dev/pci/drm/i915/i915_drv.h @@ -1,4 +1,4 @@ -/* $OpenBSD: i915_drv.h,v 1.57 2015/04/03 13:10:59 jsg Exp $ */ +/* $OpenBSD: i915_drv.h,v 1.58 2015/04/05 11:53:53 kettenis Exp $ */ /* i915_drv.h -- Private header for the I915 driver -*- linux-c -*- */ /* @@ -1591,12 +1591,6 @@ i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj) } } -static inline int -i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj) -{ - return obj->madv == I915_MADV_DONTNEED; -} - void i915_gem_retire_requests(struct drm_device *dev); void i915_gem_retire_requests_ring(struct intel_ring_buffer *ring); int __must_check i915_gem_check_wedge(struct drm_i915_private *dev_priv, diff --git a/sys/dev/pci/drm/i915/i915_gem.c b/sys/dev/pci/drm/i915/i915_gem.c index 014d4b3a6a7..617820915fe 100644 --- a/sys/dev/pci/drm/i915/i915_gem.c +++ b/sys/dev/pci/drm/i915/i915_gem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: i915_gem.c,v 1.85 2015/02/12 08:48:32 jsg Exp $ */ +/* $OpenBSD: i915_gem.c,v 1.86 2015/04/05 11:53:53 kettenis Exp $ */ /* * Copyright (c) 2008-2009 Owain G. Ainsworth <oga@openbsd.org> * @@ -79,11 +79,6 @@ static void i915_gem_shrink_all(struct drm_i915_private *dev_priv); #endif static void i915_gem_object_truncate(struct drm_i915_gem_object *obj); -static inline int timespec_to_jiffies(const struct timespec *); -static inline int timespec_valid(const struct timespec *); -static struct timespec ns_to_timespec(const int64_t); -static inline int64_t timespec_to_ns(const struct timespec *); - extern int ticks; static inline void i915_gem_object_fence_lost(struct drm_i915_gem_object *obj) @@ -332,27 +327,6 @@ drm_clflush_virt_range(void *addr, size_t len) pmap_flush_cache((vaddr_t)addr, len); } -static inline unsigned long -__copy_to_user(void *to, const void *from, unsigned len) -{ - if (copyout(from, to, len)) - return len; - return 0; -} - -static inline unsigned long -__copy_to_user_inatomic(void *to, const void *from, unsigned len) -{ - struct cpu_info *ci = curcpu(); - int error; - - ci->ci_inatomic = 1; - error = copyout(from, to, len); - ci->ci_inatomic = 0; - - return (error ? len : 0); -} - static inline int __copy_to_user_swizzled(char __user *cpu_vaddr, const char *gpu_vaddr, int gpu_offset, @@ -379,27 +353,6 @@ __copy_to_user_swizzled(char __user *cpu_vaddr, return 0; } -static inline unsigned long -__copy_from_user(void *to, const void *from, unsigned len) -{ - if (copyin(from, to, len)) - return len; - return 0; -} - -static inline unsigned long -__copy_from_user_inatomic_nocache(void *to, const void *from, unsigned len) -{ - struct cpu_info *ci = curcpu(); - int error; - - ci->ci_inatomic = 1; - error = copyin(from, to, len); - ci->ci_inatomic = 0; - - return (error ? len : 0); -} - static inline int __copy_from_user_swizzled(char *gpu_vaddr, int gpu_offset, const char __user *cpu_vaddr, @@ -1832,7 +1785,11 @@ i915_gem_object_truncate(struct drm_i915_gem_object *obj) obj->madv = __I915_MADV_PURGED; } -// i915_gem_object_is_purgeable +static inline int +i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj) +{ + return obj->madv == I915_MADV_DONTNEED; +} static void i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj) @@ -4649,54 +4606,3 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc) return cnt; } #endif /* notyet */ - -#define NSEC_PER_SEC 1000000000L - -static inline int64_t -timespec_to_ns(const struct timespec *ts) -{ - return ((ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec); -} - -static inline int -timespec_to_jiffies(const struct timespec *ts) -{ - long long to_ticks; - - to_ticks = (long long)hz * ts->tv_sec + ts->tv_nsec / (tick * 1000); - if (to_ticks > INT_MAX) - to_ticks = INT_MAX; - - return ((int)to_ticks); -} - -static struct timespec -ns_to_timespec(const int64_t nsec) -{ - struct timespec ts; - int32_t rem; - - if (nsec == 0) { - ts.tv_sec = 0; - ts.tv_nsec = 0; - return (ts); - } - - ts.tv_sec = nsec / NSEC_PER_SEC; - rem = nsec % NSEC_PER_SEC; - if (rem < 0) { - ts.tv_sec--; - rem += NSEC_PER_SEC; - } - ts.tv_nsec = rem; - return (ts); -} - -static inline int -timespec_valid(const struct timespec *ts) -{ - if (ts->tv_sec < 0 || ts->tv_sec > 100000000 || - ts->tv_nsec < 0 || ts->tv_nsec >= 1000000000) - return (0); - return (1); -} diff --git a/sys/dev/pci/drm/i915/i915_gem_execbuffer.c b/sys/dev/pci/drm/i915/i915_gem_execbuffer.c index 36eb6051a3f..0b4f56765ed 100644 --- a/sys/dev/pci/drm/i915/i915_gem_execbuffer.c +++ b/sys/dev/pci/drm/i915/i915_gem_execbuffer.c @@ -1,4 +1,4 @@ -/* $OpenBSD: i915_gem_execbuffer.c,v 1.35 2015/02/12 08:48:32 jsg Exp $ */ +/* $OpenBSD: i915_gem_execbuffer.c,v 1.36 2015/04/05 11:53:53 kettenis Exp $ */ /* * Copyright (c) 2008-2009 Owain G. Ainsworth <oga@openbsd.org> * @@ -265,7 +265,7 @@ i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj, count = ARRAY_SIZE(stack_reloc); remain -= count; - if (DRM_COPY_FROM_USER(r, user_relocs, count*sizeof(r[0]))) + if (__copy_from_user_inatomic(r, user_relocs, count*sizeof(r[0]))) return -EFAULT; do { @@ -276,7 +276,7 @@ i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj, return ret; if (r->presumed_offset != offset && - DRM_COPY_TO_USER(&user_relocs->presumed_offset, + __copy_to_user_inatomic(&user_relocs->presumed_offset, &r->presumed_offset, sizeof(r->presumed_offset))) { return -EFAULT; @@ -560,7 +560,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, user_relocs = (void __user *)(uintptr_t)exec[i].relocs_ptr; - if (DRM_COPY_FROM_USER(reloc+total, user_relocs, + if (copy_from_user(reloc+total, user_relocs, exec[i].relocation_count * sizeof(*reloc))) { ret = -EFAULT; mutex_lock(&dev->struct_mutex); @@ -577,7 +577,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, * relocations were valid. */ for (j = 0; j < exec[i].relocation_count; j++) { - if (DRM_COPY_TO_USER(&user_relocs[j].presumed_offset, + if (copy_to_user(&user_relocs[j].presumed_offset, &invalid_offset, sizeof(invalid_offset))) { ret = -EFAULT; @@ -1230,7 +1230,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data, args->buffer_count); return -ENOMEM; } - ret = DRM_COPY_FROM_USER(exec2_list, + ret = copy_from_user(exec2_list, (struct drm_i915_relocation_entry __user *) (uintptr_t) args->buffers_ptr, sizeof(*exec2_list) * args->buffer_count); @@ -1244,7 +1244,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data, ret = i915_gem_do_execbuffer(dev, data, file, args, exec2_list); if (!ret) { /* Copy the new buffer offsets back to the user's exec list. */ - ret = DRM_COPY_TO_USER((void __user *)(uintptr_t)args->buffers_ptr, + ret = copy_to_user((void __user *)(uintptr_t)args->buffers_ptr, exec2_list, sizeof(*exec2_list) * args->buffer_count); if (ret) { |