Re: [PATCH] dma-buf: cma_heap: Include linux/vmalloc.h to fix build failures on MIPS

Hi John, On Wed, 16 Dec 2020 at 06:19, John Stultz wrote: > > We need to include in order for MIPS to find > vmap(), as it doesn't otherwise get included there. > > Without this patch, one can hit the following build error: > drivers/dma-buf/heaps/cma_heap.c: In function 'cma_heap_do_vmap':

[PATCH] dma-buf: cma_heap: Include linux/vmalloc.h to fix build failures on MIPS

We need to include in order for MIPS to find vmap(), as it doesn't otherwise get included there. Without this patch, one can hit the following build error: drivers/dma-buf/heaps/cma_heap.c: In function 'cma_heap_do_vmap': drivers/dma-buf/heaps/cma_heap.c:195:10: error: implicit declaration