drm/ttm: include linux/seq_file.h for seq_printf

Fixes

drivers/gpu/drm/ttm/ttm_page_alloc.c: In function 'ttm_page_alloc_debugfs':
drivers/gpu/drm/ttm/ttm_page_alloc.c:829: error: implicit declaration of
function 'seq_printf'

Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 6ca9b27..2ad2dc9 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -36,6 +36,7 @@
 #include <linux/mm_types.h>
 #include <linux/module.h>
 #include <linux/mm.h>
+#include <linux/seq_file.h> /* for seq_printf */
 
 #include <asm/atomic.h>
 #include <asm/agp.h>