drm_driver.fops can't be shared since the owner then becomes tinydrm.ko.
Move the fops declaration to the driver.
v2: Use DEFINE_DRM_GEM_CMA_FOPS
Reported-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
---
drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 15 ---------------
drivers/gpu/drm/tinydrm/mi0283qt.c | 3 +++
include/drm/tinydrm/tinydrm.h | 4 +---
3 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
index 6a257dd..fd25c7e5 100644
--- a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
+++ b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
@@ -122,21 +122,6 @@ void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj)
}
EXPORT_SYMBOL_GPL(tinydrm_gem_cma_free_object);
-const struct file_operations tinydrm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
-#endif
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- .mmap = drm_gem_cma_mmap,
-};
-EXPORT_SYMBOL(tinydrm_fops);
-
static struct drm_framebuffer *
tinydrm_fb_create(struct drm_device *drm, struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd)
diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
index b29fe86..482ff1c3 100644
--- a/drivers/gpu/drm/tinydrm/mi0283qt.c
+++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
@@ -132,9 +132,12 @@ static const struct drm_display_mode mi0283qt_mode = {
TINYDRM_MODE(320, 240, 58, 43),
};
+DEFINE_DRM_GEM_CMA_FOPS(mi0283qt_fops);
+
static struct drm_driver mi0283qt_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
+ .fops = &mi0283qt_fops,
TINYDRM_GEM_DRIVER_OPS,
.lastclose = tinydrm_lastclose,
.debugfs_init = mipi_dbi_debugfs_init,
diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h
index cf9ca20..00b800d 100644
--- a/include/drm/tinydrm/tinydrm.h
+++ b/include/drm/tinydrm/tinydrm.h
@@ -58,8 +58,7 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
.gem_prime_mmap = drm_gem_cma_prime_mmap, \
.dumb_create = drm_gem_cma_dumb_create, \
.dumb_map_offset = drm_gem_cma_dumb_map_offset, \
- .dumb_destroy = drm_gem_dumb_destroy, \
- .fops = &tinydrm_fops
+ .dumb_destroy = drm_gem_dumb_destroy
/**
* TINYDRM_MODE - tinydrm display mode
@@ -84,7 +83,6 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
.type = DRM_MODE_TYPE_DRIVER, \
.clock = 1 /* pass validation */
-extern const struct file_operations tinydrm_fops;
void tinydrm_lastclose(struct drm_device *drm);
void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj);
struct drm_gem_object *
--
2.10.2
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