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

drm: clean up drm_mm debugfs output 

The drm_mm debugfs output is difficult to read as two different formats
are used for the addresses:

0x00000080000000-0x0000008000b000: 45056: used
0x8000b000-0x80016000: 45056: free
0x00000080016000-0x0000008001b000: 20480: used
0x8001b000-0x817a1000: 24666112: free
0x000000817a1000-0x000000817a8000: 28672: used
0x000000817a8000-0x00000081ba8000: 4194304: used

Fix this by using %#018llx for all addresses, thus making the output:

0x0000000080000000-0x000000008000b000: 45056: used
0x000000008000b000-0x0000000080016000: 45056: free
0x0000000080016000-0x000000008001b000: 20480: used
0x000000008001b000-0x00000000817a1000: 24666112: free
0x00000000817a1000-0x00000000817a8000: 28672: used
0x00000000817a8000-0x0000000081ba8000: 4194304: used

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Russell King 2015-05-28 10:36:27 +01:00 committed by Dave Airlie
parent c99d153013
commit 2f15791c28
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/drm_mm.c
View File

@ -825,7 +825,7 @@ static u64 drm_mm_dump_hole(struct seq_file *m, struct drm_mm_node *entry)
hole_start = drm_mm_hole_node_start(entry);
hole_end = drm_mm_hole_node_end(entry);
hole_size = hole_end - hole_start;
seq_printf(m, "%#llx-%#llx: %llu: free\n", hole_start,
seq_printf(m, "%#018llx-%#018llx: %llu: free\n", hole_start,
hole_end, hole_size);
return hole_size;
}
@ -846,7 +846,7 @@ int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm)
total_free += drm_mm_dump_hole(m, &mm->head_node);
drm_mm_for_each_node(entry, mm) {
seq_printf(m, "%#016llx-%#016llx: %llu: used\n", entry->start,
seq_printf(m, "%#018llx-%#018llx: %llu: used\n", entry->start,
entry->start + entry->size, entry->size);
total_used += entry->size;
total_free += drm_mm_dump_hole(m, entry);