nouveau: return -EBUSY when hmm_range_wait_until_valid fails

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-EAGAIN has a magic meaning for non-blocking faults, so don't overload it.
Given that the caller doesn't check for specific error codes this change
is purely cosmetic.

Link: https://lore.kernel.org/r/20190724065258.16603-6-hch@lst.de
Tested-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Christoph Hellwig 2019-07-24 08:52:56 +02:00 • committed by Jason Gunthorpe

parent de4ee72846

commit 1b88b99bdf

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/nouveau/nouveau_svm.c

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