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(parent: 30d97fd) | patch
firewire: ohci: use devres for IT, IR, AT/receive, and AT/request contexts
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Sun, 4 Jun 2023 05:44:49 +0000 (14:44 +0900)
committerTakashi Sakamoto <o-takashi@sakamocchi.jp>
Mon, 5 Jun 2023 22:54:23 +0000 (07:54 +0900)
commitaa71e28d757244166c9ff50e4bc85cd83f2956fe
tree7b607b23266673c9ddde76c6b44a5d1408673999tree | snapshot
parent30d97fd7e30b6ba8ecef15c43797f90dad56ddabcommit | diff
firewire: ohci: use devres for IT, IR, AT/receive, and AT/request contexts

The 1394 OHCI driver allocates DMA coherent buffer for descriptors of IT,
IR, AT receive, and AT request contexts by the same way.

This commit utilizes managed device resource to maintain the lifetime of
buffers.

Link: https://lore.kernel.org/r/20230604054451.161076-8-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
drivers/firewire/ohci.c diff | blob | history
Domain: System / Kernel;