@@ -174,7 +174,7 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev,
return ERR_PTR(ret);
}
- DRM_DEV_DEBUG_KMS(dev->dev, "created file object = %pK\n", obj->filp);
+ DRM_DEV_DEBUG_KMS(dev->dev, "created file object = %p\n", obj->filp);
return exynos_gem;
}
@@ -271,7 +271,7 @@ static inline struct exynos_drm_ipp_task *
task->src.rect.h = task->dst.rect.h = UINT_MAX;
task->transform.rotation = DRM_MODE_ROTATE_0;
- DRM_DEV_DEBUG_DRIVER(task->dev, "Allocated task %pK\n", task);
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Allocated task %p\n", task);
return task;
}
@@ -339,7 +339,7 @@ static int exynos_drm_ipp_task_set(struct exynos_drm_ipp_task *task,
}
DRM_DEV_DEBUG_DRIVER(task->dev,
- "Got task %pK configuration from userspace\n",
+ "Got task %p configuration from userspace\n",
task);
return 0;
}
@@ -394,7 +394,7 @@ static void exynos_drm_ipp_task_release_buf(struct exynos_drm_ipp_buffer *buf)
static void exynos_drm_ipp_task_free(struct exynos_drm_ipp *ipp,
struct exynos_drm_ipp_task *task)
{
- DRM_DEV_DEBUG_DRIVER(task->dev, "Freeing task %pK\n", task);
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Freeing task %p\n", task);
exynos_drm_ipp_task_release_buf(&task->src);
exynos_drm_ipp_task_release_buf(&task->dst);
@@ -559,7 +559,7 @@ static int exynos_drm_ipp_check_format(struct exynos_drm_ipp_task *task,
DRM_EXYNOS_IPP_FORMAT_DESTINATION);
if (!fmt) {
DRM_DEV_DEBUG_DRIVER(task->dev,
- "Task %pK: %s format not supported\n",
+ "Task %p: %s format not supported\n",
task, buf == src ? "src" : "dst");
return -EINVAL;
}
@@ -609,7 +609,7 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task)
bool rotate = (rotation != DRM_MODE_ROTATE_0);
bool scale = false;
- DRM_DEV_DEBUG_DRIVER(task->dev, "Checking task %pK\n", task);
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Checking task %p\n", task);
if (src->rect.w == UINT_MAX)
src->rect.w = src->buf.width;
@@ -625,7 +625,7 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task)
dst->rect.x + dst->rect.w > (dst->buf.width) ||
dst->rect.y + dst->rect.h > (dst->buf.height)) {
DRM_DEV_DEBUG_DRIVER(task->dev,
- "Task %pK: defined area is outside provided buffers\n",
+ "Task %p: defined area is outside provided buffers\n",
task);
return -EINVAL;
}
@@ -642,7 +642,7 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task)
(!(ipp->capabilities & DRM_EXYNOS_IPP_CAP_SCALE) && scale) ||
(!(ipp->capabilities & DRM_EXYNOS_IPP_CAP_CONVERT) &&
src->buf.fourcc != dst->buf.fourcc)) {
- DRM_DEV_DEBUG_DRIVER(task->dev, "Task %pK: hw capabilities exceeded\n",
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Task %p: hw capabilities exceeded\n",
task);
return -EINVAL;
}
@@ -655,7 +655,7 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task)
if (ret)
return ret;
- DRM_DEV_DEBUG_DRIVER(ipp->dev, "Task %pK: all checks done.\n",
+ DRM_DEV_DEBUG_DRIVER(ipp->dev, "Task %p: all checks done.\n",
task);
return ret;
@@ -667,25 +667,25 @@ static int exynos_drm_ipp_task_setup_buffers(struct exynos_drm_ipp_task *task,
struct exynos_drm_ipp_buffer *src = &task->src, *dst = &task->dst;
int ret = 0;
- DRM_DEV_DEBUG_DRIVER(task->dev, "Setting buffer for task %pK\n",
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Setting buffer for task %p\n",
task);
ret = exynos_drm_ipp_task_setup_buffer(src, filp);
if (ret) {
DRM_DEV_DEBUG_DRIVER(task->dev,
- "Task %pK: src buffer setup failed\n",
+ "Task %p: src buffer setup failed\n",
task);
return ret;
}
ret = exynos_drm_ipp_task_setup_buffer(dst, filp);
if (ret) {
DRM_DEV_DEBUG_DRIVER(task->dev,
- "Task %pK: dst buffer setup failed\n",
+ "Task %p: dst buffer setup failed\n",
task);
return ret;
}
- DRM_DEV_DEBUG_DRIVER(task->dev, "Task %pK: buffers prepared.\n",
+ DRM_DEV_DEBUG_DRIVER(task->dev, "Task %p: buffers prepared.\n",
task);
return ret;
@@ -764,7 +764,7 @@ void exynos_drm_ipp_task_done(struct exynos_drm_ipp_task *task, int ret)
struct exynos_drm_ipp *ipp = task->ipp;
unsigned long flags;
- DRM_DEV_DEBUG_DRIVER(task->dev, "ipp: %d, task %pK done: %d\n",
+ DRM_DEV_DEBUG_DRIVER(task->dev, "ipp: %d, task %p done: %d\n",
ipp->id, task, ret);
spin_lock_irqsave(&ipp->lock, flags);
@@ -807,7 +807,7 @@ static void exynos_drm_ipp_next_task(struct exynos_drm_ipp *ipp)
spin_unlock_irqrestore(&ipp->lock, flags);
DRM_DEV_DEBUG_DRIVER(ipp->dev,
- "ipp: %d, selected task %pK to run\n", ipp->id,
+ "ipp: %d, selected task %p to run\n", ipp->id,
task);
ret = ipp->funcs->commit(ipp, task);
@@ -917,14 +917,14 @@ int exynos_drm_ipp_commit_ioctl(struct drm_device *dev, void *data,
*/
if (arg->flags & DRM_EXYNOS_IPP_FLAG_NONBLOCK) {
DRM_DEV_DEBUG_DRIVER(ipp->dev,
- "ipp: %d, nonblocking processing task %pK\n",
+ "ipp: %d, nonblocking processing task %p\n",
ipp->id, task);
task->flags |= DRM_EXYNOS_IPP_TASK_ASYNC;
exynos_drm_ipp_schedule_task(task->ipp, task);
ret = 0;
} else {
- DRM_DEV_DEBUG_DRIVER(ipp->dev, "ipp: %d, processing task %pK\n",
+ DRM_DEV_DEBUG_DRIVER(ipp->dev, "ipp: %d, processing task %p\n",
ipp->id, task);
exynos_drm_ipp_schedule_task(ipp, task);
ret = wait_event_interruptible(ipp->done_wq,
In the past %pK was preferable to %p as it would not leak raw pointer values into the kernel log. Since commit ad67b74d2469 ("printk: hash addresses printed with %p") the regular %p has been improved to avoid this issue. Furthermore, restricted pointers ("%pK") were never meant to be used through printk(). They can still unintentionally leak raw pointers or acquire sleeping locks in atomic contexts. Switch to the regular pointer formatting which is safer and easier to reason about. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> --- drivers/gpu/drm/exynos/exynos_drm_gem.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_ipp.c | 32 ++++++++++++++++---------------- 2 files changed, 17 insertions(+), 17 deletions(-)