Messages in this thread | | | Date | Wed, 30 Jun 2021 13:25:50 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v9 3/5] dma-buf: system_heap: Add drm pagepool support to system heap |
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Hi John,
I love your patch! Yet something to improve:
[auto build test ERROR on linux/master] [also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.13 next-20210629] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/John-Stultz/Generic-page-pool-deferred-freeing-for-system-dmabuf-hea/20210630-093515 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c54b245d011855ea91c5beff07f1db74143ce614 config: i386-randconfig-a006-20210628 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/79b275adef7ae3f4ace216d9127ed5a082b75d50 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review John-Stultz/Generic-page-pool-deferred-freeing-for-system-dmabuf-hea/20210630-093515 git checkout 79b275adef7ae3f4ace216d9127ed5a082b75d50 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld: drivers/dma-buf/heaps/system_heap.o: in function `system_heap_create': >> system_heap.c:(.text+0xb3): undefined reference to `drm_page_pool_init' >> ld: system_heap.c:(.text+0xc7): undefined reference to `drm_page_pool_init' ld: system_heap.c:(.text+0xd8): undefined reference to `drm_page_pool_init' ld: drivers/dma-buf/heaps/system_heap.o: in function `system_heap_dma_buf_release': >> system_heap.c:(.text+0x734): undefined reference to `drm_page_pool_add' ld: drivers/dma-buf/heaps/system_heap.o: in function `system_heap_allocate': >> system_heap.c:(.text+0x81f): undefined reference to `drm_page_pool_remove'
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