diff options
-rw-r--r-- | intel/intel_bufmgr_gem.c | 62 |
1 files changed, 47 insertions, 15 deletions
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index 6a113a61..3b4d3cf0 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -413,7 +413,9 @@ drm_intel_gem_bo_busy(drm_intel_bo *bo) memset(&busy, 0, sizeof(busy)); busy.handle = bo_gem->gem_handle; - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_BUSY, &busy); + do { + ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_BUSY, &busy); + } while (ret == -1 && errno == EINTR); return (ret == 0 && busy.busy); } @@ -545,7 +547,11 @@ retry: memset(&create, 0, sizeof(create)); create.size = bo_size; - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CREATE, &create); + do { + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_CREATE, + &create); + } while (ret == -1 && errno == EINTR); bo_gem->gem_handle = create.handle; bo_gem->bo.handle = bo_gem->gem_handle; if (ret != 0) { @@ -651,7 +657,11 @@ drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr, memset(&open_arg, 0, sizeof(open_arg)); open_arg.name = handle; - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_GEM_OPEN, &open_arg); + do { + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_GEM_OPEN, + &open_arg); + } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf(stderr, "Couldn't reference %s handle 0x%08x: %s\n", name, handle, strerror(errno)); @@ -845,7 +855,11 @@ static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable) mmap_arg.handle = bo_gem->gem_handle; mmap_arg.offset = 0; mmap_arg.size = bo->size; - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_MMAP, &mmap_arg); + do { + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_MMAP, + &mmap_arg); + } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf(stderr, "%s:%d: Error mapping buffer %d (%s): %s .\n", @@ -867,7 +881,8 @@ static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable) else set_domain.write_domain = 0; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain); } while (ret == -1 && errno == EINTR); if (ret != 0) { @@ -903,8 +918,11 @@ int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo) mmap_arg.handle = bo_gem->gem_handle; /* Get the fake offset back... */ - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_MMAP_GTT, - &mmap_arg); + do { + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_MMAP_GTT, + &mmap_arg); + } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf(stderr, "%s:%d: Error preparing buffer map %d (%s): %s .\n", @@ -940,7 +958,8 @@ int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo) set_domain.read_domains = I915_GEM_DOMAIN_GTT; set_domain.write_domain = I915_GEM_DOMAIN_GTT; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain); } while (ret == -1 && errno == EINTR); @@ -992,7 +1011,8 @@ static int drm_intel_gem_bo_unmap(drm_intel_bo *bo) */ sw_finish.handle = bo_gem->gem_handle; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SW_FINISH, + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_SW_FINISH, &sw_finish); } while (ret == -1 && errno == EINTR); @@ -1016,7 +1036,9 @@ drm_intel_gem_bo_subdata(drm_intel_bo *bo, unsigned long offset, pwrite.size = size; pwrite.data_ptr = (uint64_t) (uintptr_t) data; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PWRITE, &pwrite); + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_PWRITE, + &pwrite); } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf(stderr, @@ -1065,7 +1087,9 @@ drm_intel_gem_bo_get_subdata(drm_intel_bo *bo, unsigned long offset, pread.size = size; pread.data_ptr = (uint64_t) (uintptr_t) data; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PREAD, &pread); + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_PREAD, + &pread); } while (ret == -1 && errno == EINTR); if (ret != 0) { fprintf(stderr, @@ -1102,7 +1126,8 @@ drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable) set_domain.read_domains = I915_GEM_DOMAIN_GTT; set_domain.write_domain = write_enable ? I915_GEM_DOMAIN_GTT : 0; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain); } while (ret == -1 && errno == EINTR); if (ret != 0) { @@ -1274,7 +1299,8 @@ drm_intel_gem_bo_exec(drm_intel_bo *bo, int used, execbuf.DR4 = DR4; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_EXECBUFFER, + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_EXECBUFFER, &execbuf); } while (ret != 0 && errno == EAGAIN); @@ -1323,7 +1349,9 @@ drm_intel_gem_bo_pin(drm_intel_bo *bo, uint32_t alignment) pin.alignment = alignment; do { - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PIN, &pin); + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_PIN, + &pin); } while (ret == -1 && errno == EINTR); if (ret != 0) @@ -1372,7 +1400,11 @@ drm_intel_gem_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode, set_tiling.tiling_mode = *tiling_mode; set_tiling.stride = stride; - ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_TILING, &set_tiling); + do { + ret = ioctl(bufmgr_gem->fd, + DRM_IOCTL_I915_GEM_SET_TILING, + &set_tiling); + } while (ret == -1 && errno == EINTR); if (ret != 0) { *tiling_mode = bo_gem->tiling_mode; return -errno; |