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lib/drm: use Blockade

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Fixes #3801
This commit is contained in:
Alexander Boettcher 2020-07-06 10:48:58 +02:00 committed by Norman Feske
parent 7d1fd0b0a3
commit c943e26913
1 changed files with 3 additions and 3 deletions
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6
repos/libports/src/lib/drm/ioctl.cc
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@ -156,7 +156,7 @@ class Drm_call
Gpu::Connection _gpu_session { _env }; Gpu::Connection _gpu_session { _env };
Gpu::Info _gpu_info { _gpu_session.info() }; Gpu::Info _gpu_info { _gpu_session.info() };
Genode::Lock _completion_lock { Genode::Lock::LOCKED }; Genode::Blockade _completion_lock { };
size_t available_gtt_size { _gpu_info.aperture_size }; size_t available_gtt_size { _gpu_info.aperture_size };
@ -357,7 +357,7 @@ class Drm_call
** execbuffer completion ** ** execbuffer completion **
***************************/ ***************************/
void _handle_completion() { _completion_lock.unlock(); } void _handle_completion() { _completion_lock.wakeup(); }
Genode::Io_signal_handler<Drm_call> _completion_sigh { Genode::Io_signal_handler<Drm_call> _completion_sigh {
_env.ep(), *this, &Drm_call::_handle_completion }; _env.ep(), *this, &Drm_call::_handle_completion };
@ -834,7 +834,7 @@ class Drm_call
: _generic_ioctl(command_number(request), arg); : _generic_ioctl(command_number(request), arg);
} }
void wait_for_completion() { _completion_lock.lock(); } void wait_for_completion() { _completion_lock.block(); }
}; };