Quoting Matthew Auld (2018-01-04 17:20:16) > On 4 January 2018 at 16:38, Chris Wilson <[email protected]> wrote: > > In some iommu, e.g. swiotlb, the available space can be quite limited. > > So we employ a trial-and-error approach to seeing if our large > > contiguous chunks can fit, and if that fails we try again with smaller > > chunks after trying to free our own lazily allocated blobs. As we use a > > trial-and-error approach, we do not want dma_map_sg() to emit a WARN of > > its own accord, we want to gracefully report the error back to the caller > > instead. > > > > Note that our noisy culprit, swiotlb, doesn't honour the flag, yet. > > > > Signed-off-by: Chris Wilson <[email protected]> > > Cc: Joonas Lahtinen <[email protected]> > > Cc: Matthew Auld <[email protected]> > Reviewed-by: Matthew Auld <[email protected]>
Thanks, pushed the small tweak for a silent future. -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
