openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/amdgpu: fix amdgpu_debugfs_gem_bo_info 

Otherwise we trigger a bunch of WARN_ONs when this is called.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-06-26 15:19:30 +02:00 committed by Alex Deucher
parent 011d4bbea9
commit b8e0e6e16e
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@ -784,6 +784,7 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
unsigned domain;
const char *placement;
unsigned pin_count;
uint64_t offset;
domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
switch (domain) {
@ -798,9 +799,12 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
placement = " CPU";
break;
}
seq_printf(m, "\t0x%08x: %12ld byte %s @ 0x%010Lx",
id, amdgpu_bo_size(bo), placement,
amdgpu_bo_gpu_offset(bo));
seq_printf(m, "\t0x%08x: %12ld byte %s",
id, amdgpu_bo_size(bo), placement);
offset = ACCESS_ONCE(bo->tbo.mem.start);
if (offset != AMDGPU_BO_INVALID_OFFSET)
seq_printf(m, " @ 0x%010Lx", offset);
pin_count = ACCESS_ONCE(bo->pin_count);
if (pin_count)