Re: [PATCH 5/8] firmware: arm_scmi: Make SMC transport a standalone driver

[kernel test robot <lkp@intel.com>]

Hi Cristian,

kernel test robot noticed the following build warnings:

[auto build test WARNING on soc/for-next]
[also build test WARNING on next-20240709]
[cannot apply to linus/master v6.10-rc7]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Cristian-Marussi/firmware-arm_scmi-Introduce-setup_shmem_iomap/20240707-082513
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link:    https://lore.kernel.org/r/20240707002055.1835121-6-cristian.marussi%40arm.com
patch subject: [PATCH 5/8] firmware: arm_scmi: Make SMC transport a standalone driver
config: arm64-randconfig-r131-20240709 (https://download.01.org/0day-ci/archive/20240710/202407101157.p2OvSFcO-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240710/202407101157.p2OvSFcO-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/202407101157.p2OvSFcO-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/firmware/arm_scmi/scmi_transport_smc.c:276:24: sparse: sparse: symbol 'scmi_smc_desc' was not declared. Should it be static?

vim +/scmi_smc_desc +276 drivers/firmware/arm_scmi/scmi_transport_smc.c

1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08  275  
1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08 @276  const struct scmi_desc scmi_smc_desc = {
1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08  277  	.ops = &scmi_smc_ops,
1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08  278  	.max_rx_timeout_ms = 30,
7adb2c8aaaa6a3 drivers/firmware/arm_scmi/smc.c                Etienne Carriere 2020-10-08  279  	.max_msg = 20,
1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08  280  	.max_msg_size = 128,
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  281  	/*
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  282  	 * Setting .sync_cmds_atomic_replies to true for SMC assumes that,
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  283  	 * once the SMC instruction has completed successfully, the issued
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  284  	 * SCMI command would have been already fully processed by the SCMI
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  285  	 * platform firmware and so any possible response value expected
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  286  	 * for the issued command will be immmediately ready to be fetched
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  287  	 * from the shared memory area.
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  288  	 */
117542b81fe7b1 drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  289  	.sync_cmds_completed_on_ret = true,
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c                Cristian Marussi 2021-12-20  290  	.atomic_enabled = IS_ENABLED(CONFIG_ARM_SCMI_TRANSPORT_SMC_ATOMIC_ENABLE),
1dc6558062dadf drivers/firmware/arm_scmi/smc.c                Peng Fan         2020-03-08  291  };
728a057b6ab114 drivers/firmware/arm_scmi/scmi_transport_smc.c Cristian Marussi 2024-07-07  292  

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