On 09/10/2018 02:45 PM, Andrew Lunn wrote: > On Sun, Sep 09, 2018 at 09:26:23PM +0200, Hauke Mehrtens wrote: >> dma_zalloc_coherent() now crashes if no dev pointer is given. >> Add a dev pointer to the ltq_dma_channel structure and fill it in the >> driver using it. >> >> This fixes a bug introduced in kernel 4.19. >> >> Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx> >> --- >> >> no changes since v1. >> >> This should go into kernel 4.19 and I have some other patches adding new >> features for kernel 4.20 which are depending on this, so I would prefer >> if this goes through the net tree. > > Hi Hauke > > Is this a build time dependency, or a runtime dependency? > > What we don't want to do is add the switch driver to net-next and find > it does not compile because this change is not in net-next yet. > > Andrew > Yes, this has a compile dependency because I had to extend the API. Hauke
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