Hi Marek.
On Tue, Jul 07, 2020 at 01:08:59PM +0200, Marek Szyprowski wrote:
Add a proper cast on the exynos_gem->kvaddr assignment to avoid a sparse warning.
Reported-by: kernel test robot lkp@intel.com Fixes: 9940d9d93406 ("drm/exynos: gem: Get rid of the internal 'pages' array") Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com
drivers/gpu/drm/exynos/exynos_drm_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index efa476858db5..65d11784f29f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -59,7 +59,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem, bool kvmap) }
if (kvmap)
exynos_gem->kvaddr = exynos_gem->cookie;
exynos_gem->kvaddr = (void __iomem *)exynos_gem->cookie;
From a brif look at the code the correct fix looks to me to drop the
__iomem annotation of kvaddr. And then no cast is needed.
Care to take a look at this?
Sam
DRM_DEV_DEBUG_KMS(to_dma_dev(dev), "dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)exynos_gem->dma_addr, exynos_gem->size); -- 2.17.1
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