Don't account for them in other zones such as dma32. The kernel page
allocator has its own heuristics to avoid exhausting special zones
for regular kernel allocations.
Signed-off-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
CC: thellstrom@xxxxxxxxxx
CC: christian.koenig@xxxxxxx
---
drivers/gpu/drm/ttm/ttm_memory.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c
index f1567c3..90d1e24 100644
--- a/drivers/gpu/drm/ttm/ttm_memory.c
+++ b/drivers/gpu/drm/ttm/ttm_memory.c
@@ -522,7 +522,7 @@ static void ttm_mem_global_free_zone(struct ttm_mem_global *glob,
void ttm_mem_global_free(struct ttm_mem_global *glob,
uint64_t amount)
{
- return ttm_mem_global_free_zone(glob, NULL, amount);
+ return ttm_mem_global_free_zone(glob, glob->zone_kernel, amount);
}
EXPORT_SYMBOL(ttm_mem_global_free);
@@ -621,10 +621,10 @@ int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
{
/**
* Normal allocations of kernel memory are registered in
- * all zones.
+ * the kernel zone.
*/
- return ttm_mem_global_alloc_zone(glob, NULL, memory, ctx);
+ return ttm_mem_global_alloc_zone(glob, glob->zone_kernel, memory, ctx);
}
EXPORT_SYMBOL(ttm_mem_global_alloc);
--
2.7.4
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