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The active attribute in struct vga_switcheroo_client denotes whether the outputs are currently switched to this client. The attribute is only meaningful for vga clients. It is never used for audio clients. The function vga_switcheroo_register_audio_client() misuses this attribute to store whether the audio device is fully initialized. Most likely there was a misunderstanding about the meaning of "active" when this was added. Comment from Takashi's review: "Not really. The full initialization of audio was meant that the audio is active indeed. Admittedly, though, the active flag for each audio client doesn't play any role because the audio always follows the gfx state changes, and the value passed there doesn't reflect the actual state due to the later change. So, I agree with the removal of the flag itself -- or let the audio active flag following the corresponding gfx flag. The latter will make the proc output more consistent while the former is certainly more reduction of code." Set the active attribute to false for audio clients. Remove the active parameter from vga_switcheroo_register_audio_client() and its sole caller, hda_intel.c:register_vga_switcheroo(). vga_switcheroo_register_audio_client() was introduced by |
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| Kconfig | ||
| Makefile | ||
| vga_switcheroo.c | ||
| vgaarb.c | ||