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Message-ID: <202505071411.GB5uyv3w-lkp@intel.com>
Date: Wed, 7 May 2025 15:07:15 +0800
From: kernel test robot <lkp@...el.com>
To: Sascha Hauer <s.hauer@...gutronix.de>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, kernel@...gutronix.de,
Alvin Šipraga <alsi@...g-olufsen.dk>,
Sascha Hauer <s.hauer@...gutronix.de>
Subject: Re: [PATCH v4 3/3] clk: add TI CDCE6214 clock driver
Hi Sascha,
kernel test robot noticed the following build errors:
[auto build test ERROR on 0af2f6be1b4281385b618cb86ad946eded089ac8]
url: https://github.com/intel-lab-lkp/linux/commits/Sascha-Hauer/clk-make-determine_rate-optional-for-non-reparenting-clocks/20250430-170445
base: 0af2f6be1b4281385b618cb86ad946eded089ac8
patch link: https://lore.kernel.org/r/20250430-clk-cdce6214-v4-3-9f15e7126ac6%40pengutronix.de
patch subject: [PATCH v4 3/3] clk: add TI CDCE6214 clock driver
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20250507/202505071411.GB5uyv3w-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250507/202505071411.GB5uyv3w-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/202505071411.GB5uyv3w-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/clk/clk-cdce6214.c:319:7: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
319 | FIELD_PREP(R2_REFSEL_SW, 2));
| ^
>> drivers/clk/clk-cdce6214.c:333:8: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
333 | div = FIELD_GET(R25_IP_RDIV, val);
| ^
drivers/clk/clk-cdce6214.c:362:53: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
362 | regmap_update_bits(priv->regmap, 25, R25_IP_RDIV, FIELD_PREP(R25_IP_RDIV, 0));
| ^
drivers/clk/clk-cdce6214.c:370:52: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
370 | regmap_update_bits(priv->regmap, 25, R25_IP_RDIV, FIELD_PREP(R25_IP_RDIV, div));
| ^
drivers/clk/clk-cdce6214.c:383:8: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
383 | idx = FIELD_GET(R2_REFSEL_SW, val);
| ^
drivers/clk/clk-cdce6214.c:406:55: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
406 | regmap_update_bits(priv->regmap, 25, R25_REF_CH_MUX, FIELD_PREP(R25_REF_CH_MUX, index));
| ^
drivers/clk/clk-cdce6214.c:480:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
480 | div = FIELD_GET(R56_CH1_DIV, val);
| ^
drivers/clk/clk-cdce6214.c:535:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
535 | FIELD_PREP(R56_CH1_DIV, div));
| ^
drivers/clk/clk-cdce6214.c:563:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
563 | idx = FIELD_GET(R56_CH1_MUX, val);
| ^
drivers/clk/clk-cdce6214.c:589:53: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
589 | regmap_update_bits(priv->regmap, 56, R56_CH1_MUX, FIELD_PREP(R56_CH1_MUX, index));
| ^
drivers/clk/clk-cdce6214.c:643:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
643 | ndiv = FIELD_GET(R30_PLL_NDIV, val);
| ^
drivers/clk/clk-cdce6214.c:755:7: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
755 | FIELD_PREP(R34_PLL_DEN_23_16, den >> 16));
| ^
drivers/clk/clk-cdce6214.c:842:13: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
842 | div = psx[FIELD_GET(R47_PLL_PSA, val)];
| ^
drivers/clk/clk-cdce6214.c:883:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
883 | FIELD_PREP(R47_PLL_PSA, div));
| ^
drivers/clk/clk-cdce6214.c:998:7: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
998 | FIELD_PREP(R24_IP_XO_CLOAD, i));
| ^
15 errors generated.
vim +/FIELD_PREP +319 drivers/clk/clk-cdce6214.c
315
316 static int cdce6214_configure(struct cdce6214 *priv)
317 {
318 regmap_update_bits(priv->regmap, 2, R2_REFSEL_SW,
> 319 FIELD_PREP(R2_REFSEL_SW, 2));
320
321 return 0;
322 }
323
324 static unsigned long cdce6214_clk_out0_recalc_rate(struct clk_hw *hw,
325 unsigned long parent_rate)
326 {
327 struct cdce6214_clock *clock = hw_to_cdce6214_clk(hw);
328 struct cdce6214 *priv = clock->priv;
329 unsigned int val, div;
330
331 regmap_read(priv->regmap, 25, &val);
332
> 333 div = FIELD_GET(R25_IP_RDIV, val);
334
335 if (!div)
336 return parent_rate * 2;
337
338 return DIV_ROUND_UP_ULL((u64)parent_rate, div);
339 }
340
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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