summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/drm_stub.c
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2011-04-17 20:35:51 -0700
committerDave Airlie <airlied@redhat.com>2011-04-28 14:53:02 +1000
commit5ad3d8831f0c97257460c11ddcc1cc0466c762d4 (patch)
tree8ab86a7b1c0ebfcfdbf24270ac1f54ed1bed8a6e /drivers/gpu/drm/drm_stub.c
parentcb49ba0bb18632faa7c5ce1dcb095eaa70821c1d (diff)
drm: Create and use drm_err
Reduce drm text size ~1% by using drm_err and printf extension %pV to emit error messages. Remove unused macro DRM_MEM_ERROR. $ size drivers/gpu/drm/built-in.o* text data bss dec hex filename 361159 9663 256 371078 5a986 drivers/gpu/drm/built-in.o.new 365416 9663 256 375335 5ba27 drivers/gpu/drm/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_stub.c')
-rw-r--r--drivers/gpu/drm/drm_stub.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 001273d57f2..6d7b083c5b7 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -62,6 +62,26 @@ struct idr drm_minors_idr;
struct class *drm_class;
struct proc_dir_entry *drm_proc_root;
struct dentry *drm_debugfs_root;
+
+int drm_err(const char *func, const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int r;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ r = printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* %pV", func, &vaf);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL(drm_err);
+
void drm_ut_debug_printk(unsigned int request_level,
const char *prefix,
const char *function_name,
@@ -78,6 +98,7 @@ void drm_ut_debug_printk(unsigned int request_level,
}
}
EXPORT_SYMBOL(drm_ut_debug_printk);
+
static int drm_minor_get_id(struct drm_device *dev, int type)
{
int new_id;