Hi all,
After merging the char-misc tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:
ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_vunmap from namespace DMA_BUF, but does not import it.
ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_mmap from namespace DMA_BUF, but does not import it.
ERROR: modpost: module drm_shmem_helper uses symbol dma_buf_vmap from namespace DMA_BUF, but does not import it.
Caused by commit
16b0314aa746 ("dma-buf: move dma-buf symbols into the DMA_BUF module namespace")
I have applied the following patch for today.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 27 Oct 2021 15:44:18 +1100
Subject: [PATCH] fix for "dma-buf: move dma-buf symbols into the DMA_BUF
module namespace"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_gem_shmem_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 57ceecb3f4d8..f7324582afe7 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -22,6 +22,8 @@
#include <drm/drm_prime.h>
#include <drm/drm_print.h>
+MODULE_IMPORT_NS(DMA_BUF);
+
/**
* DOC: overview
*
--
2.33.0
--
Cheers,
Stephen Rothwell
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