tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing head: b5596d52a3715a37d6d0875791d93ae5b73c6f21 commit: 6e523414a8f7da23f59154b85544a96d5bf580f8 [189/192] staging: vc04_services: fix dmac_map/unmap_area prototypes config: arm-multi_v7_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 6e523414a8f7da23f59154b85544a96d5bf580f8 # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): In file included from arch/arm/include/asm/glue-cache.h:13:0, from arch/arm/include/asm/cacheflush.h:15, from include/linux/highmem.h:11, from include/linux/pagemap.h:10, from drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:38: drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c: In function 'create_pagelist': >> arch/arm/include/asm/glue-cache.h:116:18: error: implicit declaration of function 'v7_dma_map_area' [-Werror=implicit-function-declaration] # define _CACHE v7 ^ arch/arm/include/asm/glue.h:19:27: note: in definition of macro '____glue' #define ____glue(name,fn) name##fn ^~~~ >> drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:48:25: note: in expansion of macro '__glue' #define dmac_map_area __glue(_CACHE,_dma_map_area) ^~~~~~ >> drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:48:32: note: in expansion of macro '_CACHE' #define dmac_map_area __glue(_CACHE,_dma_map_area) ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:413:4: note: in expansion of macro 'dmac_map_area' dmac_map_area(page_address(pg) + off, bytes, dir); ^~~~~~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c: In function 'free_pagelist': >> arch/arm/include/asm/glue-cache.h:116:18: error: implicit declaration of function 'v7_dma_unmap_area' [-Werror=implicit-function-declaration] # define _CACHE v7 ^ arch/arm/include/asm/glue.h:19:27: note: in definition of macro '____glue' #define ____glue(name,fn) name##fn ^~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:49:27: note: in expansion of macro '__glue' #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:49:34: note: in expansion of macro '_CACHE' #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:572:5: note: in expansion of macro 'dmac_unmap_area' dmac_unmap_area(page_address(pg) + offset, ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from arch/arm/include/asm/glue-cache.h:13:0, from arch/arm/include/asm/cacheflush.h:15, from include/linux/highmem.h:11, from include/linux/pagemap.h:10, from drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:38: drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c: In function 'create_pagelist': >> arch/arm/include/asm/glue-cache.h:116:18: error: implicit declaration of function 'v7_dma_map_area' [-Werror=implicit-function-declaration] # define _CACHE v7 ^ arch/arm/include/asm/glue.h:19:27: note: in definition of macro '____glue' #define ____glue(name,fn) name##fn ^~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:48:25: note: in expansion of macro '__glue' #define dmac_map_area __glue(_CACHE,_dma_map_area) ^~~~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:48:32: note: in expansion of macro '_CACHE' #define dmac_map_area __glue(_CACHE,_dma_map_area) ^~~~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:413:4: note: in expansion of macro 'dmac_map_area' dmac_map_area(page_address(pg) + off, bytes, dir); ^~~~~~~~~~~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c: In function 'free_pagelist': >> arch/arm/include/asm/glue-cache.h:116:18: error: implicit declaration of function 'v7_dma_unmap_area' [-Werror=implicit-function-declaration] # define _CACHE v7 ^ arch/arm/include/asm/glue.h:19:27: note: in definition of macro '____glue' #define ____glue(name,fn) name##fn ^~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:49:27: note: in expansion of macro '__glue' #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) ^~~~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:49:34: note: in expansion of macro '_CACHE' #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) ^~~~~~ drivers/staging/vc04_services//interface/vchiq_arm/vchiq_2835_arm.c:572:5: note: in expansion of macro 'dmac_unmap_area' dmac_unmap_area(page_address(pg) + offset, ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/__glue +48 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c 71bad7f0 popcornmix 2013-07-02 32 */ 71bad7f0 popcornmix 2013-07-02 33 71bad7f0 popcornmix 2013-07-02 34 #include <linux/kernel.h> 71bad7f0 popcornmix 2013-07-02 35 #include <linux/types.h> 71bad7f0 popcornmix 2013-07-02 36 #include <linux/errno.h> 71bad7f0 popcornmix 2013-07-02 37 #include <linux/interrupt.h> 71bad7f0 popcornmix 2013-07-02 @38 #include <linux/pagemap.h> 71bad7f0 popcornmix 2013-07-02 39 #include <linux/dma-mapping.h> 71bad7f0 popcornmix 2013-07-02 40 #include <linux/version.h> 71bad7f0 popcornmix 2013-07-02 41 #include <linux/io.h> 71bad7f0 popcornmix 2013-07-02 42 #include <linux/platform_device.h> 71bad7f0 popcornmix 2013-07-02 43 #include <linux/uaccess.h> 71bad7f0 popcornmix 2013-07-02 44 #include <linux/of.h> 71bad7f0 popcornmix 2013-07-02 45 #include <asm/pgtable.h> 71bad7f0 popcornmix 2013-07-02 46 #include <soc/bcm2835/raspberrypi-firmware.h> 71bad7f0 popcornmix 2013-07-02 47 71bad7f0 popcornmix 2013-07-02 @48 #define dmac_map_area __glue(_CACHE,_dma_map_area) 71bad7f0 popcornmix 2013-07-02 49 #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) 71bad7f0 popcornmix 2013-07-02 50 71bad7f0 popcornmix 2013-07-02 51 #define TOTAL_SLOTS (VCHIQ_SLOT_ZERO_SLOTS + 2 * 32) :::::: The code at line 48 was first introduced by commit :::::: 71bad7f086419dc674244b91ca35a12bfa4cb597 staging: add bcm2708 vchiq driver :::::: TO: popcornmix <popcornmix@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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