Messages in this thread | | | Date | Thu, 27 Jan 2022 19:37:26 +0800 | From | kernel test robot <> | Subject | [mlankhorst:xe 161/165] drivers/gpu/drm/xe/xe_ggtt.c:138:6: error: no previous prototype for 'xe_ggtt_invalidate' |
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tree: git://people.freedesktop.org/~mlankhorst/linux xe head: 4bc3039b4403c76a13d58f7ac1f7c07dca6f88d8 commit: 97b49f6fa009a5e8c280503c7f33fedb5d3ddf25 [161/165] xe/ggtt: Invalidate the GGTT TLBs after any updates config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220127/202201271930.2Cnt0yRu-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add mlankhorst git://people.freedesktop.org/~mlankhorst/linux git fetch --no-tags mlankhorst xe git checkout 97b49f6fa009a5e8c280503c7f33fedb5d3ddf25 # save the config file 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 >>):
In file included from drivers/gpu/drm/xe/xe_ggtt.c:14: drivers/gpu/drm/xe/xe_mmio.h: In function 'xe_mmio_read64': drivers/gpu/drm/xe/xe_mmio.h:28:9: error: implicit declaration of function 'readq'; did you mean 'readl'? [-Werror=implicit-function-declaration] 28 | return readq(xe->mmio.regs + reg); | ^~~~~ | readl drivers/gpu/drm/xe/xe_ggtt.c: In function 'xe_ggtt_set_pte': drivers/gpu/drm/xe/xe_ggtt.c:55:2: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration] 55 | writeq(pte, &ggtt->gsm[addr >> GEN8_PTE_SHIFT]); | ^~~~~~ | writel drivers/gpu/drm/xe/xe_ggtt.c: At top level: >> drivers/gpu/drm/xe/xe_ggtt.c:138:6: error: no previous prototype for 'xe_ggtt_invalidate' [-Werror=missing-prototypes] 138 | void xe_ggtt_invalidate(struct xe_device *xe) | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/xe_ggtt_invalidate +138 drivers/gpu/drm/xe/xe_ggtt.c
137 > 138 void xe_ggtt_invalidate(struct xe_device *xe) 139 { 140 /* TODO: For GuC, we need to do something different here */ 141 142 /* TODO: i915 makes comments about this being uncached and 143 * therefore flushing WC buffers. Is that really true here? 144 */ 145 xe_mmio_write32(xe, GFX_FLSH_CNTL_GEN6.reg, GFX_FLSH_CNTL_EN); 146 } 147
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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