commit | c2b94954add3cb25b40a9aa8badd196671d9872b | [log] [tgz] |
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author | Takashi Iwai <tiwai@suse.de> | Thu Jul 15 09:58:25 2021 +0200 |
committer | Takashi Iwai <tiwai@suse.de> | Mon Jul 19 16:16:34 2021 +0200 |
tree | 89809a72a67ffec8c3056e9765aed56221983747 | |
parent | e8ad415b7a55cb9a9fbfc04696518d5ea0b609b3 [diff] |
ALSA: core: Add device-managed request_dma() This patch adds a devres-supported helper for requesting an ISA DMA channel that will be automatically freed at the device unbinding. It'll be used by quite a few ISA sound drivers. Link: https://lore.kernel.org/r/20210715075941.23332-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>