blob: 5624d2942c77304a791bec2303f0cea6194437c7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
From 8af7318d9def6ba3295db9111132925c9223c487 Mon Sep 17 00:00:00 2001
From: Yong Zhao <yong.zhao@amd.com>
Date: Tue, 24 Oct 2017 18:43:44 -0400
Subject: [PATCH 2189/4131] drm/amdkfd: Set local memory size to 0 on Raven
Change-Id: I3f5e615d38867931f57a2a7ba51dd415b7eb89b1
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 9494cf2..38e3700 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -506,10 +506,11 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
dev->node_props.max_engine_clk_fcompute);
/*
- * If the ASIC is CZ, set local memory size to 0 to disable
- * local memory support
+ * If the ASIC is APU except Kaveri, set local memory size
+ * to 0 to disable local memory support
*/
- if (dev->gpu->device_info->asic_family != CHIP_CARRIZO) {
+ if (!dev->gpu->device_info->is_need_iommu_device
+ || dev->gpu->device_info->asic_family == CHIP_KAVERI) {
dev->gpu->kfd2kgd->get_local_mem_info(dev->gpu->kgd,
&local_mem_info);
sysfs_show_64bit_prop(buffer, "local_mem_size",
--
2.7.4
|
