Re: [PATCH 1/3] drm/ttm: fix missed conversion of set_pages_array_uc

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Am 01.08.2018 um 07:49 schrieb Huang Rui:
This patch fixed the error when do not configure CONFIG_X86, otherwise, below
error will be encountered.

All errors (new ones prefixed by >>):

    drivers/gpu/drm/ttm/ttm_page_alloc_dma.c: In function 'ttm_set_pages_caching':
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:272:7: error: implicit declaration of function 'set_pages_array_uc'; did you mean
+'ttm_set_pages_array_uc'? [-Werror=implicit-function-declaration]
       r = set_pages_array_uc(pages, cpages);
           ^~~~~~~~~~~~~~~~~~
           ttm_set_pages_array_uc
    cc1: some warnings being treated as errors

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Huang Rui <ray.huang@xxxxxxx>

Reviewed-by: Christian König <christian.koenig@xxxxxxx> for the series.

---
  drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index 8304917..507be7a 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -269,7 +269,7 @@ static int ttm_set_pages_caching(struct dma_pool *pool,
  	int r = 0;
  	/* Set page caching */
  	if (pool->type & IS_UC) {
-		r = set_pages_array_uc(pages, cpages);
+		r = ttm_set_pages_array_uc(pages, cpages);
  		if (r)
  			pr_err("%s: Failed to set %d pages to uc!\n",
  			       pool->dev_name, cpages);

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