From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72143248893; Wed, 24 Jun 2026 01:27:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782264472; cv=none; b=eZxBXVClF7MXipyVA01SFGPPv8/pJmz/LDW2a0mvnpYpCvUpKvjldA33SMn3qTYTpXia+jzfL47fUHZN6sqI8Gqo2/T/j2rQkoIDQ5S8D98qsu8mAnlk/8arjWuPbgNBrHzBVM890Y+XmG19hrp+PDJsqTOFG3IeguDGMf/ndfY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782264472; c=relaxed/simple; bh=/G7nupcsSNhXzQve9M/3Jdo7R8Sxc2CotcT6dA2JQ+4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZNutYL8FQ5fnaBwoCWgPid2Ev8i0CXSexjfi8FMTGD/JEyKJK0BhvvlLF9E4Vm8rZAVjNc6udKAPsUXhNDkpQxfVEOfA2n9+ItrHtL+UePf5nqugu2tvTeuyJrvFna3ntzPma/1CU2LtwUWgVfKjHlpkHbKnLBJhZKhDzrpayS4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=DsieqWl6; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DsieqWl6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782264471; x=1813800471; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/G7nupcsSNhXzQve9M/3Jdo7R8Sxc2CotcT6dA2JQ+4=; b=DsieqWl62oxojC4pMIYhDIeiB7ljPLT52GB6+JzkllIeF7qXYuWebQpY O+MvSjVnmHrAFld/BjbPhwTtE5E/CCJBM/WObj6mgISJA96lr067NKk2X LjjU27K9vGG8kSntySOvDJtwxcu/HyX1aV/4tTSWGfjxvC91NX3rhwyZN Z5lyEtTg6wUXStR5wC9Y5DTfawzTEtsnKVxXBHOwGBfhl1OWbpQkk1HfY eJhVKnqht6HOPC/RfIN3QnE/PruNLcW1SDioUqqah4g5fSo+ual5XbBVk yqDBpHOJtjJJGdSaeMUArj1Of3cxpyOxyxzHtFeUzJqC4lryLI5t+cnbs w==; X-CSE-ConnectionGUID: SMDZnHPCRKqXf6aKgVl23A== X-CSE-MsgGUID: zAhvthXTTE6Oe2xStnVsqA== X-IronPort-AV: E=McAfee;i="6800,10657,11826"; a="82783593" X-IronPort-AV: E=Sophos;i="6.24,221,1774335600"; d="scan'208";a="82783593" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 18:27:50 -0700 X-CSE-ConnectionGUID: qtHTYfWvTDWey6+ab2kALg== X-CSE-MsgGUID: DiqRx3VnSqSa28sgZ/sirQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,221,1774335600"; d="scan'208";a="248506849" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa006.jf.intel.com with ESMTP; 23 Jun 2026 18:27:48 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wcCP3-0000000032X-0h3B; Wed, 24 Jun 2026 01:27:45 +0000 Date: Wed, 24 Jun 2026 09:27:09 +0800 From: kernel test robot To: Arnav Kapoor , Greg Kroah-Hartman , Sudip Mukherjee , Teddy Wang Cc: oe-kbuild-all@lists.linux.dev, linux-staging@lists.linux.dev, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Arnav Kapoor Subject: Re: [staging] staging: sm750fb: rename pvMem to vram and pvReg to reg Message-ID: <202606240932.nfoefhT9-lkp@intel.com> References: <20260621045050.63460-1-kapoorarnav43@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260621045050.63460-1-kapoorarnav43@gmail.com> Hi Arnav, kernel test robot noticed the following build errors: [auto build test ERROR on staging/staging-linus] [also build test ERROR on v7.1] [cannot apply to staging/staging-testing staging/staging-next linus/master next-20260623] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Arnav-Kapoor/staging-sm750fb-rename-pvMem-to-vram-and-pvReg-to-reg/20260622-235607 base: staging/staging-linus patch link: https://lore.kernel.org/r/20260621045050.63460-1-kapoorarnav43%40gmail.com patch subject: [staging] staging: sm750fb: rename pvMem to vram and pvReg to reg config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20260624/202606240932.nfoefhT9-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260624/202606240932.nfoefhT9-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/202606240932.nfoefhT9-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/staging/sm750fb/sm750.c: In function 'sm750fb_set_drv': >> drivers/staging/sm750fb/sm750.c:625:43: error: 'struct sm750_dev' has no member named 'vram' 625 | crtc->v_screen = sm750_dev->vram; | ^~ drivers/staging/sm750fb/sm750.c:631:43: error: 'struct sm750_dev' has no member named 'vram' 631 | crtc->v_screen = sm750_dev->vram; | ^~ drivers/staging/sm750fb/sm750.c:638:51: error: 'struct sm750_dev' has no member named 'vram' 638 | crtc->v_screen = sm750_dev->vram; | ^~ drivers/staging/sm750fb/sm750.c:644:51: error: 'struct sm750_dev' has no member named 'vram' 644 | crtc->v_screen = sm750_dev->vram + crtc->o_screen; | ^~ drivers/staging/sm750fb/sm750.c:652:51: error: 'struct sm750_dev' has no member named 'vram' 652 | crtc->v_screen = sm750_dev->vram; | ^~ drivers/staging/sm750fb/sm750.c:660:51: error: 'struct sm750_dev' has no member named 'vram' 660 | crtc->v_screen = sm750_dev->vram + crtc->o_screen; | ^~ drivers/staging/sm750fb/sm750.c: In function 'lynxfb_set_fbinfo': >> drivers/staging/sm750fb/sm750.c:758:38: error: 'struct sm750_dev' has no member named 'reg' 758 | crtc->cursor.mmio = sm750_dev->reg + | ^~ drivers/staging/sm750fb/sm750.c:764:40: error: 'struct sm750_dev' has no member named 'vram' 764 | crtc->cursor.vstart = sm750_dev->vram + crtc->cursor.offset; | ^~ drivers/staging/sm750fb/sm750.c: In function 'lynxfb_pci_probe': drivers/staging/sm750fb/sm750.c:1031:28: error: 'struct sm750_dev' has no member named 'vram' 1031 | memset_io(sm750_dev->vram, 0, sm750_dev->vidmem_size); | ^~ drivers/staging/sm750fb/sm750.c: In function 'lynxfb_pci_remove': drivers/staging/sm750fb/sm750.c:1062:26: error: 'struct sm750_dev' has no member named 'reg' 1062 | iounmap(sm750_dev->reg); | ^~ drivers/staging/sm750fb/sm750.c:1063:26: error: 'struct sm750_dev' has no member named 'vram' 1063 | iounmap(sm750_dev->vram); | ^~ vim +625 drivers/staging/sm750fb/sm750.c 591 592 static int sm750fb_set_drv(struct lynxfb_par *par) 593 { 594 int ret; 595 struct sm750_dev *sm750_dev; 596 struct lynxfb_output *output; 597 struct lynxfb_crtc *crtc; 598 599 ret = 0; 600 601 sm750_dev = par->dev; 602 output = &par->output; 603 crtc = &par->crtc; 604 605 crtc->vidmem_size = sm750_dev->vidmem_size; 606 if (sm750_dev->fb_count > 1) 607 crtc->vidmem_size >>= 1; 608 609 /* setup crtc and output member */ 610 sm750_dev->hw_cursor = g_hwcursor; 611 612 crtc->line_pad = 16; 613 crtc->xpanstep = 8; 614 crtc->ypanstep = 1; 615 crtc->ywrapstep = 0; 616 617 /* chip specific phase */ 618 sm750_dev->accel.de_wait = (sm750_dev->revid == SM750LE_REVISION_ID) ? 619 hw_sm750le_de_wait : hw_sm750_de_wait; 620 switch (sm750_dev->dataflow) { 621 case sm750_simul_pri: 622 output->paths = sm750_pnc; 623 crtc->channel = sm750_primary; 624 crtc->o_screen = 0; > 625 crtc->v_screen = sm750_dev->vram; 626 break; 627 case sm750_simul_sec: 628 output->paths = sm750_pnc; 629 crtc->channel = sm750_secondary; 630 crtc->o_screen = 0; 631 crtc->v_screen = sm750_dev->vram; 632 break; 633 case sm750_dual_normal: 634 if (par->index == 0) { 635 output->paths = sm750_panel; 636 crtc->channel = sm750_primary; 637 crtc->o_screen = 0; 638 crtc->v_screen = sm750_dev->vram; 639 } else { 640 output->paths = sm750_crt; 641 crtc->channel = sm750_secondary; 642 /* not consider of padding stuffs for o_screen,need fix */ 643 crtc->o_screen = sm750_dev->vidmem_size >> 1; 644 crtc->v_screen = sm750_dev->vram + crtc->o_screen; 645 } 646 break; 647 case sm750_dual_swap: 648 if (par->index == 0) { 649 output->paths = sm750_panel; 650 crtc->channel = sm750_secondary; 651 crtc->o_screen = 0; > 652 crtc->v_screen = sm750_dev->vram; 653 } else { 654 output->paths = sm750_crt; 655 crtc->channel = sm750_primary; 656 /* not consider of padding stuffs for o_screen, 657 * need fix 658 */ 659 crtc->o_screen = sm750_dev->vidmem_size >> 1; 660 crtc->v_screen = sm750_dev->vram + crtc->o_screen; 661 } 662 break; 663 default: 664 ret = -EINVAL; 665 } 666 667 return ret; 668 } 669 670 static const struct fb_ops lynxfb_ops = { 671 .owner = THIS_MODULE, 672 FB_DEFAULT_IOMEM_OPS, 673 .fb_check_var = lynxfb_ops_check_var, 674 .fb_set_par = lynxfb_ops_set_par, 675 .fb_setcolreg = lynxfb_ops_setcolreg, 676 .fb_blank = lynxfb_ops_blank, 677 .fb_pan_display = lynxfb_ops_pan_display, 678 }; 679 680 static const struct fb_ops lynxfb_ops_with_cursor = { 681 .owner = THIS_MODULE, 682 FB_DEFAULT_IOMEM_OPS, 683 .fb_check_var = lynxfb_ops_check_var, 684 .fb_set_par = lynxfb_ops_set_par, 685 .fb_setcolreg = lynxfb_ops_setcolreg, 686 .fb_blank = lynxfb_ops_blank, 687 .fb_pan_display = lynxfb_ops_pan_display, 688 .fb_cursor = lynxfb_ops_cursor, 689 }; 690 691 static const struct fb_ops lynxfb_ops_accel = { 692 .owner = THIS_MODULE, 693 __FB_DEFAULT_IOMEM_OPS_RDWR, 694 .fb_check_var = lynxfb_ops_check_var, 695 .fb_set_par = lynxfb_ops_set_par, 696 .fb_setcolreg = lynxfb_ops_setcolreg, 697 .fb_blank = lynxfb_ops_blank, 698 .fb_pan_display = lynxfb_ops_pan_display, 699 .fb_fillrect = lynxfb_ops_fillrect, 700 .fb_copyarea = lynxfb_ops_copyarea, 701 .fb_imageblit = lynxfb_ops_imageblit, 702 __FB_DEFAULT_IOMEM_OPS_MMAP, 703 }; 704 705 static const struct fb_ops lynxfb_ops_accel_with_cursor = { 706 .owner = THIS_MODULE, 707 __FB_DEFAULT_IOMEM_OPS_RDWR, 708 .fb_check_var = lynxfb_ops_check_var, 709 .fb_set_par = lynxfb_ops_set_par, 710 .fb_setcolreg = lynxfb_ops_setcolreg, 711 .fb_blank = lynxfb_ops_blank, 712 .fb_pan_display = lynxfb_ops_pan_display, 713 .fb_fillrect = lynxfb_ops_fillrect, 714 .fb_copyarea = lynxfb_ops_copyarea, 715 .fb_imageblit = lynxfb_ops_imageblit, 716 .fb_cursor = lynxfb_ops_cursor, 717 __FB_DEFAULT_IOMEM_OPS_MMAP, 718 }; 719 720 static int lynxfb_set_fbinfo(struct fb_info *info, int index) 721 { 722 int i; 723 struct lynxfb_par *par; 724 struct sm750_dev *sm750_dev; 725 struct lynxfb_crtc *crtc; 726 struct lynxfb_output *output; 727 struct fb_var_screeninfo *var; 728 struct fb_fix_screeninfo *fix; 729 730 const struct fb_videomode *pdb[] = { 731 lynx750_ext, NULL, vesa_modes, 732 }; 733 int cdb[] = {ARRAY_SIZE(lynx750_ext), 0, VESA_MODEDB_SIZE}; 734 static const char *fix_id[2] = { 735 "sm750_fb1", "sm750_fb2", 736 }; 737 738 int ret, line_length; 739 740 ret = 0; 741 par = (struct lynxfb_par *)info->par; 742 sm750_dev = par->dev; 743 crtc = &par->crtc; 744 output = &par->output; 745 var = &info->var; 746 fix = &info->fix; 747 748 /* set index */ 749 par->index = index; 750 output->channel = &crtc->channel; 751 sm750fb_set_drv(par); 752 753 /* 754 * set current cursor variable and proc pointer, 755 * must be set after crtc member initialized 756 */ 757 crtc->cursor.offset = crtc->o_screen + crtc->vidmem_size - 1024; > 758 crtc->cursor.mmio = sm750_dev->reg + 759 0x800f0 + (int)crtc->channel * 0x140; 760 761 crtc->cursor.max_h = 64; 762 crtc->cursor.max_w = 64; 763 crtc->cursor.size = crtc->cursor.max_h * crtc->cursor.max_w * 2 / 8; 764 crtc->cursor.vstart = sm750_dev->vram + crtc->cursor.offset; 765 766 memset_io(crtc->cursor.vstart, 0, crtc->cursor.size); 767 if (!g_hwcursor) 768 sm750_hw_cursor_disable(&crtc->cursor); 769 770 /* set info->fbops, must be set before fb_find_mode */ 771 if (!sm750_dev->accel_off) { 772 /* use 2d acceleration */ 773 if (!g_hwcursor) 774 info->fbops = &lynxfb_ops_accel; 775 else 776 info->fbops = &lynxfb_ops_accel_with_cursor; 777 } else { 778 if (!g_hwcursor) 779 info->fbops = &lynxfb_ops; 780 else 781 info->fbops = &lynxfb_ops_with_cursor; 782 } 783 784 if (!g_fbmode[index]) { 785 g_fbmode[index] = g_def_fbmode; 786 if (index) 787 g_fbmode[index] = g_fbmode[0]; 788 } 789 790 for (i = 0; i < 3; i++) { 791 ret = fb_find_mode(var, info, g_fbmode[index], 792 pdb[i], cdb[i], NULL, 8); 793 794 if (ret == 1 || ret == 2) 795 break; 796 } 797 798 /* set par */ 799 par->info = info; 800 801 /* set info */ 802 line_length = ALIGN((var->xres_virtual * var->bits_per_pixel / 8), 803 crtc->line_pad); 804 805 info->pseudo_palette = &par->pseudo_palette[0]; 806 info->screen_base = crtc->v_screen; 807 info->screen_size = line_length * var->yres_virtual; 808 809 /* set info->fix */ 810 fix->type = FB_TYPE_PACKED_PIXELS; 811 fix->type_aux = 0; 812 fix->xpanstep = crtc->xpanstep; 813 fix->ypanstep = crtc->ypanstep; 814 fix->ywrapstep = crtc->ywrapstep; 815 fix->accel = FB_ACCEL_SMI; 816 817 strscpy(fix->id, fix_id[index], sizeof(fix->id)); 818 819 fix->smem_start = crtc->o_screen + sm750_dev->vidmem_start; 820 /* 821 * according to mmap experiment from user space application, 822 * fix->mmio_len should not larger than virtual size 823 * (xres_virtual x yres_virtual x ByPP) 824 * Below line maybe buggy when user mmap fb dev node and write 825 * data into the bound over virtual size 826 */ 827 fix->smem_len = crtc->vidmem_size; 828 info->screen_size = fix->smem_len; 829 fix->line_length = line_length; 830 fix->mmio_start = sm750_dev->vidreg_start; 831 fix->mmio_len = sm750_dev->vidreg_size; 832 833 lynxfb_set_visual_mode(info); 834 835 /* set var */ 836 var->activate = FB_ACTIVATE_NOW; 837 var->accel_flags = 0; 838 var->vmode = FB_VMODE_NONINTERLACED; 839 840 ret = fb_alloc_cmap(&info->cmap, 256, 0); 841 if (ret < 0) { 842 dev_err(info->device, "Could not allocate memory for cmap.\n"); 843 goto exit; 844 } 845 846 exit: 847 lynxfb_ops_check_var(var, info); 848 return ret; 849 } 850 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki