Commit 685c407f authored by Lucas De Marchi's avatar Lucas De Marchi Committed by Tvrtko Ursulin
Browse files

drm/ttm: Fix build with CONFIG_DEBUG_FS=n 



Move the define outside the ifdef for CONFIG_DEBUG_FS to fix the build.
This currently breaks drm kunit tests:

	$ ./tools/testing/kunit/kunit.py run --kunitconfig drivers/gpu/drm/ttm/tests/.kunitconfig
	ERROR:root:../drivers/gpu/drm/ttm/ttm_pool.c: In function ‘ttm_pool_mgr_init’:
	../drivers/gpu/drm/ttm/ttm_pool.c:1335:30: error: ‘TTM_SHRINKER_BATCH’ undeclared (first use in this function)
	 1335 |         mm_shrinker->batch = TTM_SHRINKER_BATCH;

Fixes: 22b929b2 ("drm/ttm: Increase pool shrinker batch target")
Cc: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: default avatarTvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: default avatarTvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20250603184750.3304647-2-lucas.demarchi@intel.com
parent 0f6afbb2

drivers/gpu/drm/ttm/ttm_pool.c

+3 −3
Original line number Diff line number Diff line
@@ -1132,6 +1132,9 @@ void ttm_pool_fini(struct ttm_pool *pool) 
}

EXPORT_SYMBOL(ttm_pool_fini);



/* Free average pool number of pages.  */

#define TTM_SHRINKER_BATCH ((1 << (MAX_PAGE_ORDER / 2)) * NR_PAGE_ORDERS)



static unsigned long ttm_pool_shrinker_scan(struct shrinker *shrink,

					    struct shrink_control *sc)

{
@@ -1270,9 +1273,6 @@ int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m) 
}

EXPORT_SYMBOL(ttm_pool_debugfs);



/* Free average pool number of pages.  */

#define TTM_SHRINKER_BATCH ((1 << (MAX_PAGE_ORDER / 2)) * NR_PAGE_ORDERS)



/* Test the shrinker functions and dump the result */

static int ttm_pool_debugfs_shrink_show(struct seq_file *m, void *data)

{