Hi Am 31.10.21 um 03:21 schrieb Stephen Rothwell: > Hi Thomas, > > On Fri, 29 Oct 2021 20:51:52 +0200 Thomas Zimmermann wrote: >> >> Am 27.10.21 um 23:25 schrieb Marcel Ziswiler: >>> From: Marcel Ziswiler >>> >>> Today's -next fails building arm64 defconfig as follows: >>> >>> ERROR: modpost: module drm_cma_helper uses symbol dma_buf_vunmap from >>> namespace DMA_BUF, but does not import it. >>> ERROR: modpost: module drm_cma_helper uses symbol dma_buf_vmap from >>> namespace DMA_BUF, but does not import it. >>> >>> Reported-by: Linux Kernel Functional Testing >>> Fixes: commit 4b2b5e142ff4 ("drm: Move GEM memory managers into modules") >>> Signed-off-by: Marcel Ziswiler >> >> I added this fix into drm-misc-next. Thanks! >> >> However, I had to import linux-next while doing so. 'Git am' did a >> 3-way merge, which may result in a conflict when the fix reaches >> linux-next again. I also updated the commit description. > > You cannot merge linux-next into any tree, sorry. It rebases every day > (and so do several of the included trees). No no, don't worry. I meant 'import' as in 'git remote add linux-next'. I was actually complaining that the provided fix was not against a DRM tree. Best regards Thomas > > Your fix patch should be sent to Greg KH and Arnd as the build failure > is introduced in the char-misc tree. > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer