From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: matthew.auld@intel.com, thomas_os@shipmail.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH 03/10] drm/ttm: flip over the sys manager to self allocated nodes
Date: Wed, 2 Jun 2021 12:09:07 +0200 [thread overview]
Message-ID: <20210602100914.46246-3-christian.koenig@amd.com> (raw)
In-Reply-To: <20210602100914.46246-1-christian.koenig@amd.com>
Make sure to allocate a resource object here.
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/ttm/ttm_sys_manager.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_sys_manager.c b/drivers/gpu/drm/ttm/ttm_sys_manager.c
index 474221e863d0..2b75f493c3c9 100644
--- a/drivers/gpu/drm/ttm/ttm_sys_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_sys_manager.c
@@ -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 = {
--
2.25.1
next prev parent reply other threads:[~2021-06-02 10:09 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 10:09 [PATCH 01/10] drm/ttm: allocate resource object instead of embedding it v2 Christian König
2021-06-02 10:09 ` [PATCH 02/10] drm/ttm: flip over the range manager to self allocated nodes Christian König
2021-06-02 11:44 ` Thomas Hellström (Intel)
2021-06-02 12:11 ` Christian König
2021-06-02 12:33 ` Thomas Hellström (Intel)
2021-06-02 13:07 ` Christian König
2021-06-02 14:13 ` Thomas Hellström (Intel)
2021-06-02 14:17 ` Christian König
2021-06-02 15:28 ` Thomas Hellström (Intel)
2021-06-02 18:41 ` Christian König
2021-06-02 18:52 ` Thomas Hellström (Intel)
2021-06-02 18:53 ` Christian König
2021-06-02 10:09 ` Christian König [this message]
2021-06-03 7:51 ` [PATCH 03/10] drm/ttm: flip over the sys " Matthew Auld
2021-06-02 10:09 ` [PATCH 04/10] drm/amdgpu: revert "drm/amdgpu: stop allocating dummy GTT nodes" Christian König
2021-06-02 10:09 ` [PATCH 05/10] drm/amdkfd: use resource cursor in svm_migrate_copy_to_vram v2 Christian König
2021-06-03 9:44 ` Matthew Auld
2021-06-02 10:09 ` [PATCH 06/10] drm/amdgpu: switch the GTT backend to self alloc Christian König
2021-06-02 10:09 ` [PATCH 07/10] drm/amdgpu: switch the VRAM " Christian König
2021-06-02 10:09 ` [PATCH 08/10] drm/nouveau: switch the TTM backends " Christian König
2021-06-02 10:09 ` [PATCH 09/10] drm/vmwgfx: " Christian König
2021-06-02 10:09 ` [PATCH 10/10] drm/ttm: flip the switch for driver allocated resources v2 Christian König
2021-06-07 10:15 ` Thomas Hellström (Intel)
2021-06-07 10:37 ` Christian König
2021-06-07 10:44 ` Thomas Hellström (Intel)
2021-06-03 8:45 ` [PATCH 01/10] drm/ttm: allocate resource object instead of embedding it v2 Matthew Auld
2021-06-04 11:54 ` Christian König
2021-06-04 9:33 ` Thomas Hellström (Intel)
2021-06-07 16:40 ` Thomas Hellström (Intel)
2021-06-07 17:06 ` Thomas Hellström (Intel)
2021-06-07 17:54 ` Christian König
2021-06-07 17:58 ` Thomas Hellström (Intel)
2021-06-07 17:59 ` Christian König
2021-06-08 5:29 ` Thomas Hellström (Intel)
2021-06-08 7:14 ` Christian König
2021-06-08 7:17 ` Thomas Hellström (Intel)
2021-06-08 7:21 ` Christian König
2021-06-08 9:38 ` Das, Nirmoy
2021-06-08 9:40 ` Das, Nirmoy
2021-06-08 9:42 ` Christian König
2021-06-08 9:48 ` Das, Nirmoy
2021-06-07 17:10 ` Christian König
2021-06-08 6:55 ` Thomas Hellström
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