kindly ping...
在 2021/10/22 9:26, He Ying 写道:
I got memory leak as follows when doing fault injection test:
WARNING: CPU: 0 PID: 1214 at drm_mode_config_cleanup+0x689/0x890 [drm]
RIP: 0010:drm_mode_config_cleanup+0x689/0x890 [drm]
Call Trace:
? tracer_hardirqs_on+0x33/0x520
kindly ping...
在 2021/10/25 9:55, He Ying 写道:
>From the comments of drm_for_each_connector_iter(), we know
that "connector is only valid within the list body, if you
want to use connector after calling drm_connector_list_iter_end()
then you need to grab your own reference fir
在 2021/11/2 23:03, Maxime Ripard 写道:
Hi,
On Tue, Nov 02, 2021 at 04:46:28AM -0400, He Ying wrote:
From the comments of drm_for_each_connector_iter(), we know
that "connector is only valid within the list body, if you
want to use connector after calling drm_connector_list_iter_end()
the
of connector
according to the comments and then call drm_connector_put()
after using connector finishes.
Signed-off-by: He Ying
---
V2:
Use proper subject prefix
drivers/gpu/drm/sun4i/sun4i_tcon.c | 18 +-
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/drivers/
在 2021/11/1 21:02, Jani Nikula 写道:
On Mon, 01 Nov 2021, He Ying wrote:
From the comments of drm_for_each_connector_iter(), we know
that "connector is only valid within the list body, if you
want to use connector after calling drm_connector_list_iter_end()
then you need to grab you
of connector
according to the comments and then call drm_connector_put()
after using connector finishes.
Signed-off-by: He Ying
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 18 +-
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/dr
of connector
according to the comments and then call drm_connector_put()
after using connector finishes.
Signed-off-by: He Ying
Fixes: 2cbeb64f6c70 ("drm/rockchip: use drm_for_each_connector_iter()")
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 9 +
1 file changed, 5 ins
smaller and more clear.
Apply it to the function intel_dp_mst_atomic_master_trans_check().
Signed-off-by: He Ying
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 18 --
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c
b
alloc()
is between drm_connector_list_iter_begin() and *_end().
Going to the label directly is not a good idea. Because
iter->conn is not cleaned up if so. Fix the problem by
going to the label outside drm_connector_list_iter_end().
Signed-off-by: He Ying
---
drivers/gpu/drm/drm_client_
Hello,
在 2021/6/10 16:20, Christian König 写道:
Am 10.06.21 um 10:20 schrieb He Ying:
When compiling the kernel for MIPS with CONFIG_DRM_AMDGPU = y, errors
are
encountered as follows:
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.o: In function
`amdgpu_vram_mgr_new':
amdgpu_vram_mgr.c:(
s uint64_t) is not supported by default
in linux kernel space. Instead, using do_div is OK for this situation. For
this problem, using DIV_ROUND_UP_ULL instead of DIV_ROUND_UP is better.
Fixes: 6a7f76e70fac ("drm/amdgpu: add VRAM manager v2")
Reported-by: Hulk Robot
Signed-off-by: He Ying
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Reviewed-by: Chunfeng Yun
Reported-by: Hulk Robot
Signed-off-by: He Ying
---
v2:
- Use 'return PTR_ERR();' instead of 'ret = PTR_ERR();return ret;&
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Reported-by: Hulk Robot
Signed-off-by: He Ying
---
v2:
- Use 'return PTR_ERR()' instead of 'ret = PTR_ERR();return ret;'.
drivers/phy/mediatek/phy-mt
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