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drm/ttm: flip over the sys manager to self allocated nodes

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Make sure to allocate a resource object here.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-3-christian.koenig@amd.com
This commit is contained in:
Christian König 2021-04-27 09:35:17 +02:00
parent 3eb7d96e94
commit db73495342
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/ttm/ttm_sys_manager.c
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@ -3,6 +3,7 @@
#include <drm/ttm/ttm_resource.h>
#include <drm/ttm/ttm_device.h>
#include <drm/ttm/ttm_placement.h>
#include <linux/slab.h>
#include "ttm_module.h"
@ -11,12 +12,18 @@ static int ttm_sys_man_alloc(struct ttm_resource_manager *man,
const struct ttm_place *place,
struct ttm_resource *mem)
{
mem->mm_node = kzalloc(sizeof(*mem), GFP_KERNEL);
if (!mem->mm_node)
return -ENOMEM;
ttm_resource_init(bo, place, mem->mm_node);
return 0;
}
static void ttm_sys_man_free(struct ttm_resource_manager *man,
struct ttm_resource *mem)
{
kfree(mem->mm_node);
}
static const struct ttm_resource_manager_func ttm_sys_manager_func = {