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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git for-next head: 720fcad9d12e92368192689a90e2b932a1e44406 commit: d244899de08c324fdcf4dbed95ecb64ea292ff61 [13/15] fbdev: core: Use generic imageblit for as cfb_imageblit config: microblaze-randconfig-r111-20250208 (https://download.01.org/0day-ci/archive/20250208/202502081503.sOVHPKm3-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250208/202502081503.sOVHPKm3-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202502081503.sOVHPKm3-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/video/fbdev/core/cfbimgblt.c: note: in included file: >> drivers/video/fbdev/core/fb_imageblit.h:332:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem *dst1 @@ got void * @@ drivers/video/fbdev/core/fb_imageblit.h:332:14: sparse: expected unsigned char [noderef] [usertype] __iomem *dst1 drivers/video/fbdev/core/fb_imageblit.h:332:14: sparse: got void * vim +332 drivers/video/fbdev/core/fb_imageblit.h d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 310 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 311 void FB_IMAGEBLIT (struct fb_info *p, const struct fb_image *image) d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 312 { d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 313 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 314 u32 bpl = sizeof(u32), bpp = p->var.bits_per_pixel; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 315 u32 width = image->width; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 316 u32 dx = image->dx, dy = image->dy; 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 317 u8 FB_MEM *dst1; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 318 d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 319 if (p->state != FBINFO_STATE_RUNNING) d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 320 return; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 321 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 322 if ((p->flags & FBINFO_VIRTFB) != FB_SPACE) 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 323 fb_warn_once(p, "Framebuffer is not in " FB_SPACE_NAME 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 324 " address space."); d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 325 d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 326 bitstart = (dy * p->fix.line_length * 8) + (dx * bpp); d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 327 start_index = bitstart & (32 - 1); d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 328 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 329 d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 330 bitstart /= 8; d933e6d9f4eb8e Zsolt Kajtar 2025-02-07 331 bitstart &= ~(bpl - 1); 24d36dc5bee2bf Zsolt Kajtar 2025-02-07 @332 dst1 = (void __force *)FB_SCREEN_BASE(p) + bitstart; :::::: The code at line 332 was first introduced by commit :::::: 24d36dc5bee2bf0768f51e207925d044d7e66b6f fbdev: core: Make fb_imageblit generic :::::: TO: Zsolt Kajtar :::::: CC: Helge Deller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki