tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git next head: 03ef4828b20c549d5ae7dd082b157ebb51d9533a commit: 32673fe14954013acc5004886314f5759174e90a [4/6] Kconfig : Remove HAS_IOMEM dependency for Graphics support config: um-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 32673fe14954013acc5004886314f5759174e90a # save the attached .config to linux build tree make ARCH=um All error/warnings (new ones prefixed by >>): drivers/video/fbdev/s1d13xxxfb.c: In function 's1d13xxxfb_probe': >> drivers/video/fbdev/s1d13xxxfb.c:822:22: error: implicit declaration of function 'ioremap_nocache'; did you mean 'devm_ioremap_nocache'? [-Werror=implicit-function-declaration] default_par->regs = ioremap_nocache(pdev->resource[1].start, ^~~~~~~~~~~~~~~ devm_ioremap_nocache >> drivers/video/fbdev/s1d13xxxfb.c:822:20: warning: assignment makes pointer from integer without a cast [-Wint-conversion] default_par->regs = ioremap_nocache(pdev->resource[1].start, ^ drivers/video/fbdev/s1d13xxxfb.c:831:20: warning: assignment makes pointer from integer without a cast [-Wint-conversion] info->screen_base = ioremap_nocache(pdev->resource[0].start, ^ Cyclomatic Complexity 1 include/linux/spinlock.h:spin_lock Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata Cyclomatic Complexity 1 include/linux/device.h:dev_get_platdata Cyclomatic Complexity 1 include/linux/platform_device.h:platform_get_drvdata Cyclomatic Complexity 1 include/linux/platform_device.h:platform_set_drvdata Cyclomatic Complexity 1 arch/um/include/asm/io.h:iounmap Cyclomatic Complexity 1 include/asm-generic/io.h:__raw_readb Cyclomatic Complexity 1 include/asm-generic/io.h:__raw_writeb Cyclomatic Complexity 1 include/asm-generic/io.h:readb Cyclomatic Complexity 1 include/asm-generic/io.h:writeb Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_readreg Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_writereg Cyclomatic Complexity 8 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_runinit Cyclomatic Complexity 2 drivers/video/fbdev/s1d13xxxfb.c:lcd_enable Cyclomatic Complexity 2 drivers/video/fbdev/s1d13xxxfb.c:crt_enable Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_setup_pseudocolour Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_setup_truecolour Cyclomatic Complexity 6 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_set_par Cyclomatic Complexity 6 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_setcolreg Cyclomatic Complexity 6 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_blank Cyclomatic Complexity 4 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_pan_display Cyclomatic Complexity 5 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_remove Cyclomatic Complexity 3 drivers/video/fbdev/s1d13xxxfb.c:bltbit_wait_bitclear Cyclomatic Complexity 4 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_bitblt_copyarea Cyclomatic Complexity 2 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_bitblt_solidfill Cyclomatic Complexity 6 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_fetch_hw_state Cyclomatic Complexity 21 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_probe Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_init Cyclomatic Complexity 1 drivers/video/fbdev/s1d13xxxfb.c:s1d13xxxfb_exit cc1: some warnings being treated as errors -- drivers/video/fbdev/uvesafb.c: In function 'uvesafb_ioremap': >> drivers/video/fbdev/uvesafb.c:1538:22: error: implicit declaration of function 'ioremap_wc'; did you mean 'ioremap_uc'? [-Werror=implicit-function-declaration] info->screen_base = ioremap_wc(info->fix.smem_start, info->fix.smem_len); ^~~~~~~~~~ ioremap_uc >> drivers/video/fbdev/uvesafb.c:1538:20: warning: assignment makes pointer from integer without a cast [-Wint-conversion] info->screen_base = ioremap_wc(info->fix.smem_start, info->fix.smem_len); ^ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64 Cyclomatic Complexity 1 include/linux/bitops.h:fls_long Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64 Cyclomatic Complexity 1 include/linux/log2.h:__roundup_pow_of_two Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:list_empty Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order Cyclomatic Complexity 1 arch/um/include/asm/thread_info.h:current_thread_info Cyclomatic Complexity 1 include/asm-generic/preempt.h:preempt_count Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_inc Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_dec Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR Cyclomatic Complexity 1 include/linux/err.h:IS_ERR Cyclomatic Complexity 1 include/linux/jiffies.h:_msecs_to_jiffies Cyclomatic Complexity 3 include/linux/jiffies.h:msecs_to_jiffies Cyclomatic Complexity 1 include/linux/completion.h:__init_completion Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 5 include/linux/slab.h:kmalloc Cyclomatic Complexity 1 include/linux/slab.h:kzalloc Cyclomatic Complexity 1 include/linux/device.h:dev_get_drvdata Cyclomatic Complexity 1 include/linux/device.h:dev_set_drvdata Cyclomatic Complexity 1 arch/um/include/asm/io.h:iounmap Cyclomatic Complexity 1 include/linux/io.h:arch_phys_wc_add Cyclomatic Complexity 1 include/linux/io.h:arch_phys_wc_del Cyclomatic Complexity 2 include/net/sock.h:gfp_any Cyclomatic Complexity 1 include/linux/platform_device.h:platform_get_drvdata Cyclomatic Complexity 1 include/linux/platform_device.h:platform_set_drvdata Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_setup_var Cyclomatic Complexity 11 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_find_mode Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:uvesafb_pan_display Cyclomatic Complexity 14 drivers/video/fbdev/uvesafb.c:uvesafb_init_info Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:v86d_store Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:v86d_show Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_prep Cyclomatic Complexity 2 drivers/video/fbdev/uvesafb.c:uvesafb_free Cyclomatic Complexity 2 drivers/video/fbdev/uvesafb.c:uvesafb_remove Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_store_nocrtc Cyclomatic Complexity 2 drivers/video/fbdev/uvesafb.c:uvesafb_show_nocrtc Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_show_oem_string Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_show_product_rev Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_show_product_name Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_show_vendor Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_show_vbe_modes Cyclomatic Complexity 2 drivers/video/fbdev/uvesafb.c:uvesafb_show_vbe_ver Cyclomatic Complexity 71 drivers/video/fbdev/uvesafb.c:uvesafb_init_mtrr Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:uvesafb_helper_start Cyclomatic Complexity 11 drivers/video/fbdev/uvesafb.c:uvesafb_exec Cyclomatic Complexity 7 drivers/video/fbdev/uvesafb.c:uvesafb_blank Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_setpalette Cyclomatic Complexity 7 drivers/video/fbdev/uvesafb.c:uvesafb_setcolreg Cyclomatic Complexity 7 drivers/video/fbdev/uvesafb.c:uvesafb_setcmap Cyclomatic Complexity 5 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_state_restore Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_release Cyclomatic Complexity 6 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_state_save Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_open Cyclomatic Complexity 9 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_getinfo Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:uvesafb_reset Cyclomatic Complexity 21 drivers/video/fbdev/uvesafb.c:uvesafb_set_par Cyclomatic Complexity 12 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_getmodes Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_getstatesize Cyclomatic Complexity 10 drivers/video/fbdev/uvesafb.c:uvesafb_check_limits Cyclomatic Complexity 11 drivers/video/fbdev/uvesafb.c:uvesafb_check_var Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_is_valid_mode Cyclomatic Complexity 14 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_getedid Cyclomatic Complexity 15 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_getmonspecs Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_init Cyclomatic Complexity 14 drivers/video/fbdev/uvesafb.c:uvesafb_vbe_init_mode Cyclomatic Complexity 1 drivers/video/fbdev/uvesafb.c:uvesafb_ioremap Cyclomatic Complexity 11 drivers/video/fbdev/uvesafb.c:uvesafb_probe Cyclomatic Complexity 9 drivers/video/fbdev/uvesafb.c:uvesafb_cn_callback Cyclomatic Complexity 4 drivers/video/fbdev/uvesafb.c:param_set_scroll Cyclomatic Complexity 6 drivers/video/fbdev/uvesafb.c:uvesafb_init Cyclomatic Complexity 3 drivers/video/fbdev/uvesafb.c:uvesafb_exit cc1: some warnings being treated as errors -- In file included from drivers/video/fbdev/core/fbmem.c:38:0: arch/x86/include/asm/fb.h: In function 'fb_pgprotect': >> arch/x86/include/asm/fb.h:14:42: error: '_PAGE_CACHE_MASK' undeclared (first use in this function); did you mean '_PAGE_CHG_MASK'? prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK; ^~~~~~~~~~~~~~~~ _PAGE_CHG_MASK arch/x86/include/asm/fb.h:14:42: note: each undeclared identifier is reported only once for each function it appears in >> arch/x86/include/asm/fb.h:15:19: error: 'struct cpuinfo_um' has no member named 'x86' if (boot_cpu_data.x86 > 3) ^ >> arch/x86/include/asm/fb.h:17:11: error: implicit declaration of function 'cachemode2protval' [-Werror=implicit-function-declaration] prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); ^~~~~~~~~~~~~~~~~ >> arch/x86/include/asm/fb.h:17:29: error: '_PAGE_CACHE_MODE_UC_MINUS' undeclared (first use in this function); did you mean '_PAGE_CACHE_MASK'? prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); ^~~~~~~~~~~~~~~~~~~~~~~~~ _PAGE_CACHE_MASK cc1: some warnings being treated as errors vim +822 drivers/video/fbdev/s1d13xxxfb.c ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 764 48c68c4f1 drivers/video/s1d13xxxfb.c Greg Kroah-Hartman 2012-12-21 765 static int s1d13xxxfb_probe(struct platform_device *pdev) ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 766 { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 767 struct s1d13xxxfb_par *default_par; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 768 struct fb_info *info; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 769 struct s1d13xxxfb_pdata *pdata = NULL; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 770 int ret = 0; 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 771 int i; afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 772 u8 revision, prod_id; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 773 28822f22e drivers/video/s1d13xxxfb.c Stanislav Brabec 2007-11-14 774 dbg("probe called: device is %p\n", pdev); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 775 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 776 printk(KERN_INFO "Epson S1D13XXX FB Driver\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 777 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 778 /* enable platform-dependent hardware glue, if any */ 772ee6daf drivers/video/s1d13xxxfb.c Jingoo Han 2013-09-17 779 if (dev_get_platdata(&pdev->dev)) 772ee6daf drivers/video/s1d13xxxfb.c Jingoo Han 2013-09-17 780 pdata = dev_get_platdata(&pdev->dev); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 781 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 782 if (pdata && pdata->platform_init_video) ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 783 pdata->platform_init_video(); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 784 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 785 if (pdev->num_resources != 2) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 786 dev_err(&pdev->dev, "invalid num_resources: %i\n", ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 787 pdev->num_resources); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 788 ret = -ENODEV; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 789 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 790 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 791 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 792 /* resource[0] is VRAM, resource[1] is registers */ ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 793 if (pdev->resource[0].flags != IORESOURCE_MEM ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 794 || pdev->resource[1].flags != IORESOURCE_MEM) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 795 dev_err(&pdev->dev, "invalid resource type\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 796 ret = -ENODEV; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 797 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 798 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 799 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 800 if (!request_mem_region(pdev->resource[0].start, ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 801 pdev->resource[0].end - pdev->resource[0].start +1, "s1d13xxxfb mem")) { 3ae5eaec1 drivers/video/s1d13xxxfb.c Russell King 2005-11-09 802 dev_dbg(&pdev->dev, "request_mem_region failed\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 803 ret = -EBUSY; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 804 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 805 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 806 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 807 if (!request_mem_region(pdev->resource[1].start, ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 808 pdev->resource[1].end - pdev->resource[1].start +1, "s1d13xxxfb regs")) { 3ae5eaec1 drivers/video/s1d13xxxfb.c Russell King 2005-11-09 809 dev_dbg(&pdev->dev, "request_mem_region failed\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 810 ret = -EBUSY; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 811 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 812 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 813 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 814 info = framebuffer_alloc(sizeof(struct s1d13xxxfb_par) + sizeof(u32) * 256, &pdev->dev); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 815 if (!info) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 816 ret = -ENOMEM; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 817 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 818 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 819 98365f5eb drivers/video/s1d13xxxfb.c Antonino A. Daplas 2006-03-11 820 platform_set_drvdata(pdev, info); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 821 default_par = info->par; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 @822 default_par->regs = ioremap_nocache(pdev->resource[1].start, ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 823 pdev->resource[1].end - pdev->resource[1].start +1); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 824 if (!default_par->regs) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 825 printk(KERN_ERR PFX "unable to map registers\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 826 ret = -ENOMEM; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 827 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 828 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 829 info->pseudo_palette = default_par->pseudo_palette; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 830 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 831 info->screen_base = ioremap_nocache(pdev->resource[0].start, ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 832 pdev->resource[0].end - pdev->resource[0].start +1); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 833 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 834 if (!info->screen_base) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 835 printk(KERN_ERR PFX "unable to map framebuffer\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 836 ret = -ENOMEM; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 837 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 838 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 839 afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 840 /* production id is top 6 bits */ afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 841 prod_id = s1d13xxxfb_readreg(default_par, S1DREG_REV_CODE) >> 2; afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 842 /* revision id is lower 2 bits */ afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 843 revision = s1d13xxxfb_readreg(default_par, S1DREG_REV_CODE) & 0x3; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 844 ret = -ENODEV; 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 845 afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 846 for (i = 0; i < ARRAY_SIZE(s1d13xxxfb_prod_ids); i++) { afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 847 if (prod_id == s1d13xxxfb_prod_ids[i]) { afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 848 /* looks like we got it in our list */ afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 849 default_par->prod_id = prod_id; afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 850 default_par->revision = revision; 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 851 ret = 0; afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 852 break; afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 853 } 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 854 } 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 855 afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 856 if (!ret) { afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 857 printk(KERN_INFO PFX "chip production id %i = %s\n", afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 858 prod_id, s1d13xxxfb_prod_names[i]); 0b178883b drivers/video/s1d13xxxfb.c Kristoffer Ericson 2008-10-15 859 printk(KERN_INFO PFX "chip revision %i\n", revision); afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 860 } else { afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 861 printk(KERN_INFO PFX afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 862 "unknown chip production id %i, revision %i\n", afbb9d8d5 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-03-31 863 prod_id, revision); a895d57da drivers/video/s1d13xxxfb.c Masanari Iida 2013-04-09 864 printk(KERN_INFO PFX "please contact maintainer\n"); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 865 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 866 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 867 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 868 info->fix = s1d13xxxfb_fix; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 869 info->fix.mmio_start = pdev->resource[1].start; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 870 info->fix.mmio_len = pdev->resource[1].end - pdev->resource[1].start + 1; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 871 info->fix.smem_start = pdev->resource[0].start; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 872 info->fix.smem_len = pdev->resource[0].end - pdev->resource[0].start + 1; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 873 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 874 printk(KERN_INFO PFX "regs mapped at 0x%p, fb %d KiB mapped at 0x%p\n", ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 875 default_par->regs, info->fix.smem_len / 1024, info->screen_base); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 876 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 877 info->par = default_par; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 878 info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 879 info->fbops = &s1d13xxxfb_fbops; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 880 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 881 switch(prod_id) { 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 882 case S1D13506_PROD_ID: /* activate acceleration */ 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 883 s1d13xxxfb_fbops.fb_fillrect = s1d13xxxfb_bitblt_solidfill; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 884 s1d13xxxfb_fbops.fb_copyarea = s1d13xxxfb_bitblt_copyarea; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 885 info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN | 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 886 FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 887 break; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 888 default: 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 889 break; 3ed167af9 drivers/video/s1d13xxxfb.c Kristoffer Ericson 2009-06-16 890 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 891 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 892 /* perform "manual" chip initialization, if needed */ ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 893 if (pdata && pdata->initregs) ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 894 s1d13xxxfb_runinit(info->par, pdata->initregs, pdata->initregssize); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 895 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 896 s1d13xxxfb_fetch_hw_state(info); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 897 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 898 if (register_framebuffer(info) < 0) { ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 899 ret = -EINVAL; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 900 goto bail; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 901 } ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 902 31b6780c1 drivers/video/s1d13xxxfb.c Joe Perches 2013-09-19 903 fb_info(info, "%s frame buffer device\n", info->fix.id); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 904 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 905 return 0; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 906 ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 907 bail: 3ae5eaec1 drivers/video/s1d13xxxfb.c Russell King 2005-11-09 908 s1d13xxxfb_remove(pdev); ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 909 return ret; ^1da177e4 drivers/video/s1d13xxxfb.c Linus Torvalds 2005-04-16 910 :::::: The code at line 822 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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