1:11 a.m.
Hi Megha,
FYI, the error/warning still remains.
tree: https://github.com/changbae/Linux-kernel adl-po-presilicon
head: 6173b90dca1633db3ad2ddb01b0825969c0aa8e3
commit: 79337cd8a283373ff6ebf8881a0761d442ccb287 [5619/9999] ims-msi: Add mask/unmask
routines
config: x86_64-randconfig-r002-20200619 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project
487ca07fcc75d52755c9fe2ee05bcb3b6eeeec44)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
git checkout 79337cd8a283373ff6ebf8881a0761d442ccb287
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
> drivers/base/ims-msi.c:53:6: warning: no previous prototype for
function 'dev_ims_unmask_irq' [-Wmissing-prototypes]
void
dev_ims_unmask_irq(struct irq_data *data)
^
drivers/base/ims-msi.c:53:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
void dev_ims_unmask_irq(struct irq_data *data)
^
static
drivers/base/ims-msi.c:129:20: warning: no previous prototype for function
'arch_create_ims_irq_domain' [-Wmissing-prototypes]
struct irq_domain *arch_create_ims_irq_domain(struct irq_domain *parent,
^
drivers/base/ims-msi.c:129:1: note: declare 'static' if the function is not
intended to be used outside of this translation unit
struct irq_domain *arch_create_ims_irq_domain(struct irq_domain *parent,
^
static
2 warnings generated.
vim +/dev_ims_unmask_irq +53 drivers/base/ims-msi.c
48
49 /**
50 * dev_msi_unmask_irq - Generic irq chip callback to unmask IMS interrupts
51 * @data: pointer to irqdata associated to that interrupt
52 */
53 void dev_ims_unmask_irq(struct irq_data *data)
54 {
55 struct msi_desc *desc = irq_data_get_msi_desc(data);
56
57 desc->platform.masked = __dev_ims_desc_mask_irq(desc, 0);
58 }
59
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org