Hi Igor, [auto build test WARNING on linus/master] [also build test WARNING on v4.11] [cannot apply to next-20170508] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-Rework-slab-bitmasks/20170508-214149 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All warnings (new ones prefixed by >>): >> drivers/gpu/drm/exynos/exynos5433_drm_decon.c:331:0: warning: "BIT_VAL" redefined #define BIT_VAL(x, e, s) (((x) & ((1 << ((e) - (s) + 1)) - 1)) << (s)) In file included from include/drm/drmP.h:54:0, from drivers/gpu/drm/exynos/exynos_drm_drv.h:18, from drivers/gpu/drm/exynos/exynos5433_drm_decon.c:24: include/linux/slab.h:19:0: note: this is the location of the previous definition #define BIT_VAL(val, shift) __BIT_VAL(val, shift) vim +/BIT_VAL +331 drivers/gpu/drm/exynos/exynos5433_drm_decon.c b2192073 Andrzej Hajda 2015-10-20 315 decon_set_bits(ctx, DECON_SHADOWCON, SHADOWCON_Wx_PROTECT(win), b2192073 Andrzej Hajda 2015-10-20 316 protect ? ~0 : 0); c8466a91 Joonyoung Shim 2015-06-12 317 } c8466a91 Joonyoung Shim 2015-06-12 318 d29c2c14 Marek Szyprowski 2016-01-05 319 static void decon_atomic_begin(struct exynos_drm_crtc *crtc) cc5a7b35 Hyungwon Hwang 2015-08-27 320 { cc5a7b35 Hyungwon Hwang 2015-08-27 321 struct decon_context *ctx = crtc->ctx; d29c2c14 Marek Szyprowski 2016-01-05 322 int i; cc5a7b35 Hyungwon Hwang 2015-08-27 323 7b6bb6ed Andrzej Hajda 2015-10-20 324 if (test_bit(BIT_SUSPENDED, &ctx->flags)) cc5a7b35 Hyungwon Hwang 2015-08-27 325 return; cc5a7b35 Hyungwon Hwang 2015-08-27 326 d29c2c14 Marek Szyprowski 2016-01-05 327 for (i = ctx->first_win; i < WINDOWS_NR; i++) d29c2c14 Marek Szyprowski 2016-01-05 328 decon_shadow_protect_win(ctx, i, true); cc5a7b35 Hyungwon Hwang 2015-08-27 329 } cc5a7b35 Hyungwon Hwang 2015-08-27 330 b8182832 Andrzej Hajda 2015-10-20 @331 #define BIT_VAL(x, e, s) (((x) & ((1 << ((e) - (s) + 1)) - 1)) << (s)) b8182832 Andrzej Hajda 2015-10-20 332 #define COORDINATE_X(x) BIT_VAL((x), 23, 12) b8182832 Andrzej Hajda 2015-10-20 333 #define COORDINATE_Y(x) BIT_VAL((x), 11, 0) b8182832 Andrzej Hajda 2015-10-20 334 1e1d1393 Gustavo Padovan 2015-08-03 335 static void decon_update_plane(struct exynos_drm_crtc *crtc, 1e1d1393 Gustavo Padovan 2015-08-03 336 struct exynos_drm_plane *plane) c8466a91 Joonyoung Shim 2015-06-12 337 { 0114f404 Marek Szyprowski 2015-11-30 338 struct exynos_drm_plane_state *state = 0114f404 Marek Szyprowski 2015-11-30 339 to_exynos_plane_state(plane->base.state); :::::: The code at line 331 was first introduced by commit :::::: b8182832c5a9d9ce645d53be84e5db07f8aa5302 drm/exynos/decon5433: add support for DECON-TV :::::: TO: Andrzej Hajda <a.hajda@xxxxxxxxxxx> :::::: CC: Inki Dae <inki.dae@xxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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