nvme-pci: simplify nvme_dbbuf_dma_alloc

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Move the OACS check and the error checking into nvme_dbbuf_dma_alloc so
that an upcoming second caller doesn't have to duplicate this boilerplate
code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

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Christoph Hellwig 2022-11-08 10:56:49 +01:00

parent a6ee7f19eb

commit 65a5464642

1 changed files with 16 additions and 16 deletions

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32

drivers/nvme/host/pci.c

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