* [bod:qcom-laptops-v6.18-rc4-camss-icp-bps-ipe-icp-boots+stats-b4 120/121] drivers/media/platform/qcom/camss/camss-icp.c:151:15: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int')
@ 2026-07-04 11:05 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-07-04 11:05 UTC (permalink / raw)
To: Bryan O'Donoghue; +Cc: llvm, oe-kbuild-all
Hi Bryan,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/bod/linux.git qcom-laptops-v6.18-rc4-camss-icp-bps-ipe-icp-boots+stats-b4
head: ebd1e440443121d18f730ab2aeea5586a754f36f
commit: 782e70f1ad20204721b37ade4a33837e76ac3b86 [120/121] media: qcom: camss: Switch on ICP and BPS as make options
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260704/202607041822.fXGqM145-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 0a2fb2a2269da0e2a3e230beb6cad39ca314db33)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260704/202607041822.fXGqM145-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202607041822.fXGqM145-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/media/platform/qcom/camss/camss-icp.c:26:
In file included from drivers/media/platform/qcom/camss/camss-icp.h:14:
drivers/media/platform/qcom/camss/camss-icp-hfi.h:479:36: warning: declaration of 'struct icp_device' will not be visible outside of this function [-Wvisibility]
479 | int icp_hfi_set_ubwc_config(struct icp_device *icp, u32 dev_type,
| ^
drivers/media/platform/qcom/camss/camss-icp-hfi.h:480:15: warning: declaration of 'struct icp_ubwc_cfg' will not be visible outside of this function [-Wvisibility]
480 | struct icp_ubwc_cfg *cfg);
| ^
>> drivers/media/platform/qcom/camss/camss-icp.c:151:15: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') [-Wformat]
150 | dev_dbg(icp->dev, "FW memory: phys=0x%pa size=%llu\n",
| ~~~~
| %u
151 | &res.start, resource_size(&res));
| ^~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:165:39: note: expanded from macro 'dev_dbg'
165 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dynamic_debug.h:285:19: note: expanded from macro 'dynamic_dev_dbg'
285 | dev, fmt, ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dynamic_debug.h:261:59: note: expanded from macro '_dynamic_func_call'
261 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:259:65: note: expanded from macro '_dynamic_func_call_cls'
259 | __dynamic_func_call_cls(__UNIQUE_ID(ddebug), cls, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:231:15: note: expanded from macro '__dynamic_func_call_cls'
231 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/media/platform/qcom/camss/camss-icp.c:224:6: warning: no previous prototype for function 'icp_dump_gp_regs' [-Wmissing-prototypes]
224 | void icp_dump_gp_regs(struct camss_icp *icp, const char *label)
| ^
drivers/media/platform/qcom/camss/camss-icp.c:224:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
224 | void icp_dump_gp_regs(struct camss_icp *icp, const char *label)
| ^
| static
drivers/media/platform/qcom/camss/camss-icp.c:243:17: warning: unused variable 'dev' [-Wunused-variable]
243 | struct device *dev = hfi->dev;
| ^~~
drivers/media/platform/qcom/camss/camss-icp.c:240:6: warning: no previous prototype for function 'icp_hfi_latch_regs' [-Wmissing-prototypes]
240 | void icp_hfi_latch_regs(struct camss_icp *icp)
| ^
drivers/media/platform/qcom/camss/camss-icp.c:240:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
240 | void icp_hfi_latch_regs(struct camss_icp *icp)
| ^
| static
drivers/media/platform/qcom/camss/camss-icp.c:578:15: error: initializing 'const char **const' with an expression of type 'const char *const[20]' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
578 | .clk_names = x1e80100_clk_names,
| ^~~~~~~~~~~~~~~~~~
drivers/media/platform/qcom/camss/camss-icp.c:580:15: error: initializing 'const char **const' with an expression of type 'const char *const[4]' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
580 | .noc_names = x1e80100_noc_names,
| ^~~~~~~~~~~~~~~~~~
6 warnings and 2 errors generated.
vim +151 drivers/media/platform/qcom/camss/camss-icp.c
63514548c205d2 Bryan O'Donoghue 2026-07-03 121
63514548c205d2 Bryan O'Donoghue 2026-07-03 122 /* Load firmware */
63514548c205d2 Bryan O'Donoghue 2026-07-03 123 static int icp_load_firmware(struct camss_icp *icp)
63514548c205d2 Bryan O'Donoghue 2026-07-03 124 {
63514548c205d2 Bryan O'Donoghue 2026-07-03 125 const struct camss_icp_resources *icp_res = icp->icp_res;
63514548c205d2 Bryan O'Donoghue 2026-07-03 126 const struct firmware *fw;
63514548c205d2 Bryan O'Donoghue 2026-07-03 127 struct device_node *node;
63514548c205d2 Bryan O'Donoghue 2026-07-03 128 struct resource res;
63514548c205d2 Bryan O'Donoghue 2026-07-03 129 const char *fw_name;
63514548c205d2 Bryan O'Donoghue 2026-07-03 130 char fw_path[64];
63514548c205d2 Bryan O'Donoghue 2026-07-03 131 void *vaddr;
63514548c205d2 Bryan O'Donoghue 2026-07-03 132 ssize_t fw_size;
63514548c205d2 Bryan O'Donoghue 2026-07-03 133 int ret;
63514548c205d2 Bryan O'Donoghue 2026-07-03 134
63514548c205d2 Bryan O'Donoghue 2026-07-03 135 ret = of_property_read_string(icp->dev->of_node, "firmware-name", &fw_name);
63514548c205d2 Bryan O'Donoghue 2026-07-03 136 if (ret)
63514548c205d2 Bryan O'Donoghue 2026-07-03 137 return ret;
63514548c205d2 Bryan O'Donoghue 2026-07-03 138
63514548c205d2 Bryan O'Donoghue 2026-07-03 139 snprintf(fw_path, sizeof(fw_path), "%s.mdt", fw_name);
63514548c205d2 Bryan O'Donoghue 2026-07-03 140
63514548c205d2 Bryan O'Donoghue 2026-07-03 141 node = of_parse_phandle(icp->dev->of_node, "memory-region", 0);
63514548c205d2 Bryan O'Donoghue 2026-07-03 142 if (!node)
63514548c205d2 Bryan O'Donoghue 2026-07-03 143 return -ENODEV;
63514548c205d2 Bryan O'Donoghue 2026-07-03 144
63514548c205d2 Bryan O'Donoghue 2026-07-03 145 ret = of_address_to_resource(node, 0, &res);
63514548c205d2 Bryan O'Donoghue 2026-07-03 146 of_node_put(node);
63514548c205d2 Bryan O'Donoghue 2026-07-03 147 if (ret)
63514548c205d2 Bryan O'Donoghue 2026-07-03 148 return ret;
63514548c205d2 Bryan O'Donoghue 2026-07-03 149
63514548c205d2 Bryan O'Donoghue 2026-07-03 150 dev_dbg(icp->dev, "FW memory: phys=0x%pa size=%llu\n",
63514548c205d2 Bryan O'Donoghue 2026-07-03 @151 &res.start, resource_size(&res));
63514548c205d2 Bryan O'Donoghue 2026-07-03 152
63514548c205d2 Bryan O'Donoghue 2026-07-03 153 ret = firmware_request_nowarn(&fw, fw_path, icp->dev);
63514548c205d2 Bryan O'Donoghue 2026-07-03 154 if (ret)
63514548c205d2 Bryan O'Donoghue 2026-07-03 155 return ret;
63514548c205d2 Bryan O'Donoghue 2026-07-03 156
63514548c205d2 Bryan O'Donoghue 2026-07-03 157 fw_size = qcom_mdt_get_size(fw);
63514548c205d2 Bryan O'Donoghue 2026-07-03 158 if (fw_size < 0 || (size_t)fw_size > resource_size(&res)) {
63514548c205d2 Bryan O'Donoghue 2026-07-03 159 release_firmware(fw);
63514548c205d2 Bryan O'Donoghue 2026-07-03 160 return -EINVAL;
63514548c205d2 Bryan O'Donoghue 2026-07-03 161 }
63514548c205d2 Bryan O'Donoghue 2026-07-03 162
63514548c205d2 Bryan O'Donoghue 2026-07-03 163 vaddr = ioremap_wc(res.start, resource_size(&res));
63514548c205d2 Bryan O'Donoghue 2026-07-03 164 if (!vaddr) {
63514548c205d2 Bryan O'Donoghue 2026-07-03 165 release_firmware(fw);
63514548c205d2 Bryan O'Donoghue 2026-07-03 166 return -ENOMEM;
63514548c205d2 Bryan O'Donoghue 2026-07-03 167 }
63514548c205d2 Bryan O'Donoghue 2026-07-03 168
63514548c205d2 Bryan O'Donoghue 2026-07-03 169 ret = qcom_mdt_load(icp->dev, fw, fw_path, icp_res->pas_id, vaddr,
63514548c205d2 Bryan O'Donoghue 2026-07-03 170 res.start, resource_size(&res), NULL);
63514548c205d2 Bryan O'Donoghue 2026-07-03 171 iounmap(vaddr);
63514548c205d2 Bryan O'Donoghue 2026-07-03 172 release_firmware(fw);
63514548c205d2 Bryan O'Donoghue 2026-07-03 173
63514548c205d2 Bryan O'Donoghue 2026-07-03 174 if (ret == 0) {
63514548c205d2 Bryan O'Donoghue 2026-07-03 175 dev_dbg(icp->dev, "Firmware loaded: %s (%zd bytes)\n", fw_path, fw_size);
63514548c205d2 Bryan O'Donoghue 2026-07-03 176 icp->fw_phys = res.start;
63514548c205d2 Bryan O'Donoghue 2026-07-03 177 icp->fw_size = fw_size;
63514548c205d2 Bryan O'Donoghue 2026-07-03 178 }
63514548c205d2 Bryan O'Donoghue 2026-07-03 179
63514548c205d2 Bryan O'Donoghue 2026-07-03 180 return ret;
63514548c205d2 Bryan O'Donoghue 2026-07-03 181 }
63514548c205d2 Bryan O'Donoghue 2026-07-03 182
:::::: The code at line 151 was first introduced by commit
:::::: 63514548c205d2605589a9789c27343506074acd media: qcom: camss: qcom-icp: Add minimal ICP driver with HFI infrastrucutre
:::::: TO: Bryan O'Donoghue <bod@kernel.org>
:::::: CC: Bryan O'Donoghue <bod@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2026-07-04 11:05 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-04 11:05 [bod:qcom-laptops-v6.18-rc4-camss-icp-bps-ipe-icp-boots+stats-b4 120/121] drivers/media/platform/qcom/camss/camss-icp.c:151:15: warning: format specifies type 'unsigned long long' but the argument has type 'resource_size_t' (aka 'unsigned int') kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox