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Message-ID: <202411060619.P5NY0vzY-lkp@intel.com>
Date: Wed, 6 Nov 2024 07:15:20 +0800
From: kernel test robot <lkp@...el.com>
To: LECOINTRE Philippe <philippe.lecointre@...lesgroup.com>,
Lucas Stach <l.stach@...gutronix.de>,
Russell King <linux+etnaviv@...linux.org.uk>,
Christian Gmeiner <christian.gmeiner@...il.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
"etnaviv@...ts.freedesktop.org" <etnaviv@...ts.freedesktop.org>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
LENAIN Simon <simon.lenain@...lesgroup.com>,
BARBEAU Etienne <etienne.barbeau@...lesgroup.com>,
LEJEUNE Sebastien <sebastien.lejeune@...lesgroup.com>
Subject: Re: [PATCH] drm/etnaviv: add optional reset support
Hi LECOINTRE,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-misc/drm-misc-next linus/master drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.12-rc6]
[cannot apply to next-20241105]
[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/LECOINTRE-Philippe/drm-etnaviv-add-optional-reset-support/20241105-224118
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link: https://lore.kernel.org/r/0825fa6ad3954cda970b42c25b45fb0d%40thalesgroup.com
patch subject: [PATCH] drm/etnaviv: add optional reset support
config: i386-buildonly-randconfig-004-20241106 (https://download.01.org/0day-ci/archive/20241106/202411060619.P5NY0vzY-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411060619.P5NY0vzY-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411060619.P5NY0vzY-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/etnaviv/etnaviv_gpu.c:11:
In file included from include/linux/dma-mapping.h:11:
In file included from include/linux/scatterlist.h:8:
In file included from include/linux/mm.h:2213:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/gpu/drm/etnaviv/etnaviv_gpu.c:1900:2: error: call to undeclared function 'irq_set_status_flags'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1900 | irq_set_status_flags(gpu->irq, IRQ_NOAUTOEN);
| ^
>> drivers/gpu/drm/etnaviv/etnaviv_gpu.c:1900:33: error: use of undeclared identifier 'IRQ_NOAUTOEN'
1900 | irq_set_status_flags(gpu->irq, IRQ_NOAUTOEN);
| ^
1 warning and 2 errors generated.
vim +/irq_set_status_flags +1900 drivers/gpu/drm/etnaviv/etnaviv_gpu.c
1874
1875 static int etnaviv_gpu_platform_probe(struct platform_device *pdev)
1876 {
1877 struct device *dev = &pdev->dev;
1878 struct etnaviv_gpu *gpu;
1879 int err;
1880
1881 gpu = devm_kzalloc(dev, sizeof(*gpu), GFP_KERNEL);
1882 if (!gpu)
1883 return -ENOMEM;
1884
1885 gpu->dev = &pdev->dev;
1886 mutex_init(&gpu->lock);
1887 mutex_init(&gpu->sched_lock);
1888
1889 /* Map registers: */
1890 gpu->mmio = devm_platform_ioremap_resource(pdev, 0);
1891 if (IS_ERR(gpu->mmio))
1892 return PTR_ERR(gpu->mmio);
1893
1894 /* Get Interrupt: */
1895 gpu->irq = platform_get_irq(pdev, 0);
1896 if (gpu->irq < 0)
1897 return gpu->irq;
1898
1899 /* Avoid enabling the interrupt until everything is ready */
> 1900 irq_set_status_flags(gpu->irq, IRQ_NOAUTOEN);
1901
1902 err = devm_request_irq(&pdev->dev, gpu->irq, irq_handler, 0,
1903 dev_name(gpu->dev), gpu);
1904 if (err) {
1905 dev_err(dev, "failed to request IRQ%u: %d\n", gpu->irq, err);
1906 return err;
1907 }
1908
1909 /* Get Reset: */
1910 gpu->rst = devm_reset_control_get_optional(&pdev->dev, NULL);
1911 if (IS_ERR(gpu->rst))
1912 return dev_err_probe(dev, PTR_ERR(gpu->rst),
1913 "failed to get reset\n");
1914
1915 /* Get Clocks: */
1916 gpu->clk_reg = devm_clk_get_optional(&pdev->dev, "reg");
1917 DBG("clk_reg: %p", gpu->clk_reg);
1918 if (IS_ERR(gpu->clk_reg))
1919 return PTR_ERR(gpu->clk_reg);
1920
1921 gpu->clk_bus = devm_clk_get_optional(&pdev->dev, "bus");
1922 DBG("clk_bus: %p", gpu->clk_bus);
1923 if (IS_ERR(gpu->clk_bus))
1924 return PTR_ERR(gpu->clk_bus);
1925
1926 gpu->clk_core = devm_clk_get(&pdev->dev, "core");
1927 DBG("clk_core: %p", gpu->clk_core);
1928 if (IS_ERR(gpu->clk_core))
1929 return PTR_ERR(gpu->clk_core);
1930 gpu->base_rate_core = clk_get_rate(gpu->clk_core);
1931
1932 gpu->clk_shader = devm_clk_get_optional(&pdev->dev, "shader");
1933 DBG("clk_shader: %p", gpu->clk_shader);
1934 if (IS_ERR(gpu->clk_shader))
1935 return PTR_ERR(gpu->clk_shader);
1936 gpu->base_rate_shader = clk_get_rate(gpu->clk_shader);
1937
1938 /* TODO: figure out max mapped size */
1939 dev_set_drvdata(dev, gpu);
1940
1941 /*
1942 * We treat the device as initially suspended. The runtime PM
1943 * autosuspend delay is rather arbitary: no measurements have
1944 * yet been performed to determine an appropriate value.
1945 */
1946 pm_runtime_use_autosuspend(gpu->dev);
1947 pm_runtime_set_autosuspend_delay(gpu->dev, 200);
1948 pm_runtime_enable(gpu->dev);
1949
1950 err = component_add(&pdev->dev, &gpu_ops);
1951 if (err < 0) {
1952 dev_err(&pdev->dev, "failed to register component: %d\n", err);
1953 return err;
1954 }
1955
1956 return 0;
1957 }
1958
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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