Searched hist:f09f9f93afad770a04b35235a0aa465fcc8d6e3d (Results 1 – 5 of 5) sorted by relevance
/linux/drivers/media/rc/keymaps/ |
H A D | rc-cec.c | diff f09f9f93afad770a04b35235a0aa465fcc8d6e3d Fri Feb 26 11:37:47 CET 2021 Hans Verkuil <hverkuil@xs4all.nl> media: rc: compile rc-cec.c into rc-core
The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'.
Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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H A D | Makefile | diff f09f9f93afad770a04b35235a0aa465fcc8d6e3d Fri Feb 26 11:37:47 CET 2021 Hans Verkuil <hverkuil@xs4all.nl> media: rc: compile rc-cec.c into rc-core
The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'.
Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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/linux/drivers/media/rc/ |
H A D | Makefile | diff f09f9f93afad770a04b35235a0aa465fcc8d6e3d Fri Feb 26 11:37:47 CET 2021 Hans Verkuil <hverkuil@xs4all.nl> media: rc: compile rc-cec.c into rc-core
The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'.
Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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H A D | rc-main.c | diff f09f9f93afad770a04b35235a0aa465fcc8d6e3d Fri Feb 26 11:37:47 CET 2021 Hans Verkuil <hverkuil@xs4all.nl> media: rc: compile rc-cec.c into rc-core
The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'.
Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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/linux/include/media/ |
H A D | rc-map.h | diff f09f9f93afad770a04b35235a0aa465fcc8d6e3d Fri Feb 26 11:37:47 CET 2021 Hans Verkuil <hverkuil@xs4all.nl> media: rc: compile rc-cec.c into rc-core
The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'.
Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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