We need to include <linux/vmalloc.h> 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 of function 'vmap' Cc: Sumit Semwal <[email protected]> Cc: Liam Mark <[email protected]> Cc: Laura Abbott <[email protected]> Cc: Brian Starkey <[email protected]> Cc: Hridya Valsaraju <[email protected]> Cc: Suren Baghdasaryan <[email protected]> Cc: Sandeep Patil <[email protected]> Cc: Daniel Mentz <[email protected]> Cc: Chris Goldsworthy <[email protected]> Cc: Ørjan Eide <[email protected]> Cc: Robin Murphy <[email protected]> Cc: Ezequiel Garcia <[email protected]> Cc: Simon Ser <[email protected]> Cc: James Jones <[email protected]> Cc: [email protected] Cc: [email protected] Fixes: a5d2d29e24be ("dma-buf: heaps: Move heap-helper logic into the cma_heap implementation") Reported-by: Guenter Roeck <[email protected]> Signed-off-by: John Stultz <[email protected]> --- drivers/dma-buf/heaps/cma_heap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c index 5e7c3436310c..3c4e34301172 100644 --- a/drivers/dma-buf/heaps/cma_heap.c +++ b/drivers/dma-buf/heaps/cma_heap.c @@ -20,6 +20,7 @@ #include <linux/module.h> #include <linux/scatterlist.h> #include <linux/slab.h> +#include <linux/vmalloc.h> struct cma_heap { -- 2.17.1

