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| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2020-07-14 14:39:28 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-14 15:42:33 +0200 |
| commit | 81e9d894e03f9a279102c7aac62ea7cbf9949f4b (patch) | |
| tree | 818b39991fbd21fc5655138031296d43d2c682f0 /crypto/Kconfig | |
| parent | 48b6703858dd5526c82d8ff2dbac59acab3a9dda (diff) | |
| download | linux-81e9d894e03f9a279102c7aac62ea7cbf9949f4b.tar.bz2 | |
dma-pool: make sure atomic pool suits device
When allocating DMA memory from a pool, the core can only guess which
atomic pool will fit a device's constraints. If it doesn't, get a safer
atomic pool and try again.
Fixes: c84dc6e68a1d ("dma-pool: add additional coherent pools to map to gfp mask")
Reported-by: Jeremy Linton <jeremy.linton@arm.com>
Suggested-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'crypto/Kconfig')
0 files changed, 0 insertions, 0 deletions