[PATCH 0/2] drm/etnaviv: Implement drm_gem_object_funcs::print_info()

Sui Jingfeng
2024-08-25T21:19:44Z

It will be called by drm_gem_print_info() if have implemented, and this can
provide more information about the framebuffer objects. In order to make
the newly implemented etnaviv_gem_object_funcs::print_info() get in use,
we make the drm_gem_print_info() exported, then we re-implement the
etnaviv_gem_describe() base on it.

Sample Testing Information:

[root@fedora 0]# ls
clients DPI-1 encoder-1 gem_names mm ring
crtc-0 DPI-2 framebuffer gpu mmu state
crtc-1 encoder-0 gem internal_clients name
[root@fedora 0]# cat framebuffer
framebuffer[49]:
allocated by = Xorg
refcount=1
format=AR24 little-endian (0x34325241)
modifier=0x0
size=32x32
layers:
size[0]=32x32
pitch[0]=128
offset[0]=0
obj[0]:
name=0
refcount=3
start=00040096
size=16384
imported=no
caching mode=write-combine
active=no
vaddr=0000000000000000
framebuffer[47]:
allocated by = Xorg
refcount=2
format=XR24 little-endian (0x34325258)
modifier=0x0
size=1024x600
layers:
size[0]=1024x600
pitch[0]=4096
offset[0]=0
obj[0]:
name=0
refcount=3
start=00040000
size=2457600
imported=no
caching mode=write-combine
active=no
vaddr=0000000000000000

[root@fedora 0]# cat gem
obj[0]:
name=0
refcount=3
start=00040000
size=2457600
imported=no
caching mode=write-combine
active=no
vaddr=0000000000000000
obj[1]:
name=0
refcount=3
start=00040096
size=16384
imported=no
caching mode=write-combine
active=no
vaddr=0000000000000000
obj[2]:
name=0
refcount=2
start=00040097
size=16384
imported=no
caching mode=write-combine
active=no
vaddr=0000000000000000
Total 3 objects, 2490368 bytes

Sui Jingfeng (2):
drm/etnaviv: Implement drm_gem_object_funcs::print_info()
drm/etnaviv: Export drm_gem_print_info() and use it

drivers/gpu/drm/drm_gem.c | 1 +
drivers/gpu/drm/etnaviv/etnaviv_gem.c | 43 ++++++++++++++++++++++-----
drivers/gpu/drm/etnaviv/etnaviv_gem.h | 2 +-
include/drm/drm_gem.h | 2 ++
4 files changed, 40 insertions(+), 8 deletions(-)

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2.34.1