Hi all,
After merging the drm tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c: In function 'init_user_pages':
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:632:3: error: implicit declaration of function 'release_pages'; did you mean 'release_task'? [-Werror=implicit-function-declaration]
release_pages(mem->user_pages, bo->tbo.ttm->num_pages);
^~~~~~~~~~~~~
release_task
Caused by commit
5ae0283e831a ("drm/amdgpu: Add userptr support for KFD")
I have applied the following patch for today:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 16 May 2018 16:43:34 +1000
Subject: [PATCH] drm/amdgpu: include pagemap.h for release_pages()
Fixes: 5ae0283e831a ("drm/amdgpu: Add userptr support for KFD"
Cc: Felix Kuehling <Felix.Kuehling@xxxxxxx>
Cc: Oded Gabbay <oded.gabbay@xxxxxxxxx>
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 72ab2b1ffe75..ff8fd75f7ca5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -23,6 +23,7 @@
#define pr_fmt(fmt) "kfd2kgd: " fmt
#include <linux/list.h>
+#include <linux/pagemap.h>
#include <linux/sched/mm.h>
#include <drm/drmP.h>
#include "amdgpu_object.h"
--
2.17.0
--
Cheers,
Stephen Rothwell
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