* Re: [PATCH v17 07/10] irqchip: Add Sunplus SP7021 interrupt controller driver
[not found] <0f1a1b0e38f4f0eaef245833c4c97a4e98619553.1654565776.git.qinjian@cqplus1.com>
@ 2022-06-11 16:22 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-06-11 16:22 UTC (permalink / raw)
To: Qin Jian, sboyd
Cc: llvm, kbuild-all, krzysztof.kozlowski+dt, robh+dt, mturquette,
linux, arnd, olof, soc, linux-arm-kernel, devicetree,
linux-kernel, linux-clk, Qin Jian, Marc Zyngier
Hi Qin,
I love your patch! Perhaps something to improve:
[auto build test WARNING on pza/reset/next]
[also build test WARNING on robh/for-next clk/clk-next tip/irq/core linus/master v5.19-rc1 next-20220610]
[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]
url: https://github.com/intel-lab-lkp/linux/commits/Qin-Jian/Add-Sunplus-SP7021-SoC-Support/20220607-100746
base: https://git.pengutronix.de/git/pza/linux reset/next
config: arm64-buildonly-randconfig-r005-20220611 (https://download.01.org/0day-ci/archive/20220612/202206120014.snDYJsw8-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ff4abe755279a3a47cc416ef80dbc900d9a98a19)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/5c7f5cae7ce9484dabe81e5a56fe42c5d1a37ca0
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Qin-Jian/Add-Sunplus-SP7021-SoC-Support/20220607-100746
git checkout 5c7f5cae7ce9484dabe81e5a56fe42c5d1a37ca0
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/clk/qcom/ drivers/irqchip/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/irqchip/irq-sp7021-intc.c:170:16: warning: cast to smaller integer type 'int' from 'void *' [-Wvoid-pointer-to-int-cast]
int ext_num = (int)irq_desc_get_handler_data(desc);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/irqchip/irq-sp7021-intc.c:218:69: warning: cast to 'void *' from smaller integer type 'int' [-Wint-to-void-pointer-cast]
irq_set_chained_handler_and_data(irq, sp_intc_handle_ext_cascaded, (void *)i);
^~~~~~~~~
2 warnings generated.
vim +170 drivers/irqchip/irq-sp7021-intc.c
166
167 static void sp_intc_handle_ext_cascaded(struct irq_desc *desc)
168 {
169 struct irq_chip *chip = irq_desc_get_chip(desc);
> 170 int ext_num = (int)irq_desc_get_handler_data(desc);
171 int hwirq;
172
173 chained_irq_enter(chip, desc);
174
175 while ((hwirq = sp_intc_get_ext_irq(ext_num)) >= 0) {
176 if (unlikely(IS_GPIO_INT(hwirq) && TEST_STATE(hwirq, _IS_ACTIVE))) { // WORKAROUND
177 ASSIGN_STATE(hwirq, _IS_ACTIVE, false);
178 sp_intc_assign_bit(hwirq, REG_INTR_POLARITY, TEST_STATE(hwirq, _IS_LOW));
179 } else {
180 generic_handle_domain_irq(sp_intc.domain, hwirq);
181 }
182 }
183
184 chained_irq_exit(chip, desc);
185 }
186
187 static struct irq_chip sp_intc_chip = {
188 .name = "sp_intc",
189 .irq_ack = sp_intc_ack_irq,
190 .irq_mask = sp_intc_mask_irq,
191 .irq_unmask = sp_intc_unmask_irq,
192 .irq_set_type = sp_intc_set_type,
193 };
194
195 static int sp_intc_irq_domain_map(struct irq_domain *domain,
196 unsigned int irq, irq_hw_number_t hwirq)
197 {
198 irq_set_chip_and_handler(irq, &sp_intc_chip, handle_level_irq);
199 irq_set_chip_data(irq, &sp_intc_chip);
200 irq_set_noprobe(irq);
201
202 return 0;
203 }
204
205 static const struct irq_domain_ops sp_intc_dm_ops = {
206 .xlate = irq_domain_xlate_twocell,
207 .map = sp_intc_irq_domain_map,
208 };
209
210 static int sp_intc_irq_map(struct device_node *node, int i)
211 {
212 unsigned int irq;
213
214 irq = irq_of_parse_and_map(node, i);
215 if (!irq)
216 return -ENOENT;
217
> 218 irq_set_chained_handler_and_data(irq, sp_intc_handle_ext_cascaded, (void *)i);
219
220 return 0;
221 }
222
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] only message in thread