From: kernel test robot <lkp@intel.com>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [krzk-github:n/audio-wsa884x-on-top-of-wip-sm8450-hdmi-audio-on-qcomlt 178/453] drivers/pci/endpoint/functions/pci-epf-mhi.c:146:6: warning: no previous prototype for function 'pci_epf_mhi_raise_irq'
Date: Sun, 14 May 2023 05:37:42 +0800 [thread overview]
Message-ID: <202305140553.mkEWd8CJ-lkp@intel.com> (raw)
tree: https://github.com/krzk/linux n/audio-wsa884x-on-top-of-wip-sm8450-hdmi-audio-on-qcomlt
head: 255ec801b7a09e914735a942f27f3c74f5e8e810
commit: 2e57e366c02cd2c24bb947f2f2607857318bc1e4 [178/453] PCI: endpoint: Add PCI Endpoint function driver for MHI bus
config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20230514/202305140553.mkEWd8CJ-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project b0fb98227c90adf2536c9ad644a74d5e92961111)
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 powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://github.com/krzk/linux/commit/2e57e366c02cd2c24bb947f2f2607857318bc1e4
git remote add krzk-github https://github.com/krzk/linux
git fetch --no-tags krzk-github n/audio-wsa884x-on-top-of-wip-sm8450-hdmi-audio-on-qcomlt
git checkout 2e57e366c02cd2c24bb947f2f2607857318bc1e4
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/pci/endpoint/functions/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305140553.mkEWd8CJ-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/pci/endpoint/functions/pci-epf-mhi.c:100:24: error: field has incomplete type 'enum pci_notify_event'
enum pci_notify_event event;
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:100:7: note: forward declaration of 'enum pci_notify_event'
enum pci_notify_event event;
^
>> drivers/pci/endpoint/functions/pci-epf-mhi.c:146:6: warning: no previous prototype for function 'pci_epf_mhi_raise_irq' [-Wmissing-prototypes]
void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:146:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
^
static
drivers/pci/endpoint/functions/pci-epf-mhi.c:159:5: warning: no previous prototype for function 'pci_epf_mhi_read_from_host' [-Wmissing-prototypes]
int pci_epf_mhi_read_from_host(struct mhi_ep_cntrl *mhi_cntrl, u64 from, void __iomem *to,
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:159:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int pci_epf_mhi_read_from_host(struct mhi_ep_cntrl *mhi_cntrl, u64 from, void __iomem *to,
^
static
drivers/pci/endpoint/functions/pci-epf-mhi.c:196:5: warning: no previous prototype for function 'pci_epf_mhi_write_to_host' [-Wmissing-prototypes]
int pci_epf_mhi_write_to_host(struct mhi_ep_cntrl *mhi_cntrl, void __iomem *from, u64 to,
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:196:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int pci_epf_mhi_write_to_host(struct mhi_ep_cntrl *mhi_cntrl, void __iomem *from, u64 to,
^
static
drivers/pci/endpoint/functions/pci-epf-mhi.c:235:57: error: no member named 'nb' in 'struct pci_epf'
struct pci_epf *epf = container_of(nb, struct pci_epf, nb);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
include/linux/container_of.h:20:49: note: expanded from macro 'container_of'
static_assert(__same_type(*(ptr), ((type *)0)->member) || \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:338:74: note: expanded from macro '__same_type'
#define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
^
include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert'
#define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert'
#define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
^~~~
drivers/pci/endpoint/functions/pci-epf-mhi.c:235:24: error: no member named 'nb' in 'pci_epf'
struct pci_epf *epf = container_of(nb, struct pci_epf, nb);
^ ~~
include/linux/container_of.h:23:21: note: expanded from macro 'container_of'
((type *)(__mptr - offsetof(type, member))); })
^ ~~~~~~
include/linux/stddef.h:16:32: note: expanded from macro 'offsetof'
#define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
^ ~~~~~~
drivers/pci/endpoint/functions/pci-epf-mhi.c:235:18: error: initializing 'struct pci_epf *' with an expression of incompatible type 'void'
struct pci_epf *epf = container_of(nb, struct pci_epf, nb);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/pci/endpoint/functions/pci-epf-mhi.c:245:7: error: use of undeclared identifier 'CORE_INIT'
case CORE_INIT:
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:270:7: error: use of undeclared identifier 'LINK_UP'
case LINK_UP:
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:292:7: error: use of undeclared identifier 'LINK_DOWN'
case LINK_DOWN:
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:300:7: error: use of undeclared identifier 'BME'
case BME:
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:351:7: error: no member named 'nb' in 'struct pci_epf'
epf->nb.notifier_call = pci_epf_mhi_notifier;
~~~ ^
drivers/pci/endpoint/functions/pci-epf-mhi.c:352:2: error: call to undeclared function 'pci_epc_register_notifier'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
pci_epc_register_notifier(epc, &epf->nb);
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:352:39: error: no member named 'nb' in 'struct pci_epf'
pci_epc_register_notifier(epc, &epf->nb);
~~~ ^
drivers/pci/endpoint/functions/pci-epf-mhi.c:365:2: error: call to undeclared function 'pci_epc_unregister_notifier'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
pci_epc_unregister_notifier(epc, &epf->nb);
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:365:2: note: did you mean 'pci_epf_unregister_driver'?
include/linux/pci-epf.h:210:6: note: 'pci_epf_unregister_driver' declared here
void pci_epf_unregister_driver(struct pci_epf_driver *driver);
^
drivers/pci/endpoint/functions/pci-epf-mhi.c:365:41: error: no member named 'nb' in 'struct pci_epf'
pci_epc_unregister_notifier(epc, &epf->nb);
~~~ ^
drivers/pci/endpoint/functions/pci-epf-mhi.c:416:12: error: incompatible function pointer types initializing 'int (*)(struct pci_epf *)' with an expression of type 'int (struct pci_epf *, const struct pci_epf_device_id *)' [-Wincompatible-function-pointer-types]
.probe = pci_epf_mhi_probe,
^~~~~~~~~~~~~~~~~
3 warnings and 14 errors generated.
vim +/pci_epf_mhi_raise_irq +146 drivers/pci/endpoint/functions/pci-epf-mhi.c
145
> 146 void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
147 {
148 struct pci_epf_mhi *epf_mhi = container_of(mhi_cntrl, struct pci_epf_mhi, mhi_cntrl);
149 struct pci_epf *epf = epf_mhi->epf;
150 struct pci_epc *epc = epf->epc;
151
152 /*
153 * Vector is incremented by 1 here as the DWC core will decrement it before
154 * writing to iATU.
155 */
156 pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_EPC_IRQ_MSI, vector + 1);
157 }
158
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
reply other threads:[~2023-05-13 21:38 UTC|newest]
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