diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_accel.h | 3 | ||||
| -rw-r--r-- | include/drm/drm_gem.h | 3 | ||||
| -rw-r--r-- | include/drm/drm_gem_dma_helper.h | 1 | ||||
| -rw-r--r-- | include/linux/fs.h | 5 |
4 files changed, 8 insertions, 4 deletions
diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h index f4d3784b1dce..41c78b7d712c 100644 --- a/include/drm/drm_accel.h +++ b/include/drm/drm_accel.h @@ -28,7 +28,8 @@ .poll = drm_poll,\ .read = drm_read,\ .llseek = noop_llseek, \ - .mmap = drm_gem_mmap + .mmap = drm_gem_mmap, \ + .fop_flags = FOP_UNSIGNED_OFFSET /** * DEFINE_DRM_ACCEL_FOPS() - macro to generate file operations for accelerators drivers diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index bae4865b2101..d8b86df2ec0d 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -447,7 +447,8 @@ struct drm_gem_object { .poll = drm_poll,\ .read = drm_read,\ .llseek = noop_llseek,\ - .mmap = drm_gem_mmap + .mmap = drm_gem_mmap, \ + .fop_flags = FOP_UNSIGNED_OFFSET /** * DEFINE_DRM_GEM_FOPS() - macro to generate file operations for GEM drivers diff --git a/include/drm/drm_gem_dma_helper.h b/include/drm/drm_gem_dma_helper.h index a827bde494f6..f2678e7ecb98 100644 --- a/include/drm/drm_gem_dma_helper.h +++ b/include/drm/drm_gem_dma_helper.h @@ -267,6 +267,7 @@ unsigned long drm_gem_dma_get_unmapped_area(struct file *filp, .read = drm_read,\ .llseek = noop_llseek,\ .mmap = drm_gem_mmap,\ + .fop_flags = FOP_UNSIGNED_OFFSET, \ DRM_GEM_DMA_UNMAPPED_AREA_FOPS \ } diff --git a/include/linux/fs.h b/include/linux/fs.h index 696c620f90e0..0145bda465ff 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -146,8 +146,7 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* Expect random access pattern */ #define FMODE_RANDOM ((__force fmode_t)(1 << 12)) -/* File is huge (eg. /dev/mem): treat loff_t as unsigned */ -#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)(1 << 13)) +/* FMODE_* bit 13 */ /* File is opened with O_PATH; almost nothing can be done with it */ #define FMODE_PATH ((__force fmode_t)(1 << 14)) @@ -2073,6 +2072,8 @@ struct file_operations { #define FOP_DIO_PARALLEL_WRITE ((__force fop_flags_t)(1 << 3)) /* Contains huge pages */ #define FOP_HUGE_PAGES ((__force fop_flags_t)(1 << 4)) +/* Treat loff_t as unsigned (e.g., /dev/mem) */ +#define FOP_UNSIGNED_OFFSET ((__force fop_flags_t)(1 << 5)) /* Wrap a directory iterator that needs exclusive inode access */ int wrap_directory_iterator(struct file *, struct dir_context *, |