From: kernel test robot <lkp@intel.com>
To: Cristian Marussi <cristian.marussi@arm.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
sudeep.holla@arm.com, james.quinlan@broadcom.com,
f.fainelli@gmail.com, vincent.guittot@linaro.org,
etienne.carriere@foss.st.com, peng.fan@oss.nxp.com,
michal.simek@amd.com, quic_sibis@quicinc.com,
quic_nkela@quicinc.com, ptosi@google.com,
dan.carpenter@linaro.org, souvik.chakravarty@arm.com,
Cristian Marussi <cristian.marussi@arm.com>,
Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH 5/8] firmware: arm_scmi: Make SMC transport a standalone driver
Date: Tue, 9 Jul 2024 20:45:26 +0800 [thread overview]
Message-ID: <202407092025.wqTyq8Er-lkp@intel.com> (raw)
In-Reply-To: <20240707002055.1835121-6-cristian.marussi@arm.com>
Hi Cristian,
kernel test robot noticed the following build errors:
[auto build test ERROR on soc/for-next]
[also build test ERROR 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: arm-randconfig-003-20240709 (https://download.01.org/0day-ci/archive/20240709/202407092025.wqTyq8Er-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240709/202407092025.wqTyq8Er-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/202407092025.wqTyq8Er-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/firmware/arm_scmi/scmi_transport_smc.c:157:58: warning: variable 'size' is uninitialized when used here [-Wuninitialized]
157 | void __iomem *ptr = (void __iomem *)scmi_info->shmem + size - 8;
| ^~~~
drivers/firmware/arm_scmi/scmi_transport_smc.c:136:22: note: initialize the variable 'size' to silence this warning
136 | resource_size_t size;
| ^
| = 0
>> drivers/firmware/arm_scmi/scmi_transport_smc.c:235:3: error: write to reserved register 'R7'
235 | arm_smccc_1_1_invoke(scmi_info->func_id, scmi_info->cap_id, 0,
| ^
include/linux/arm-smccc.h:570:4: note: expanded from macro 'arm_smccc_1_1_invoke'
570 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:513:48: note: expanded from macro 'arm_smccc_1_1_smc'
513 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^
include/linux/arm-smccc.h:400:24: note: expanded from macro 'SMCCC_SMC_INST'
400 | #define SMCCC_SMC_INST __SMC(0)
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
arch/arm/include/asm/opcodes.h:215:2: note: expanded from macro '__inst_arm_thumb32'
215 | __inst_thumb32(thumb_opcode)
| ^
arch/arm/include/asm/opcodes.h:205:27: note: expanded from macro '__inst_thumb32'
205 | #define __inst_thumb32(x) ___inst_thumb32( \
| ^
arch/arm/include/asm/opcodes.h:230:2: note: expanded from macro '___inst_thumb32'
230 | ".short " __stringify(first) ", " __stringify(second) "\n\t"
| ^
>> drivers/firmware/arm_scmi/scmi_transport_smc.c:235:3: error: write to reserved register 'R7'
include/linux/arm-smccc.h:567:4: note: expanded from macro 'arm_smccc_1_1_invoke'
567 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:529:48: note: expanded from macro 'arm_smccc_1_1_hvc'
529 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^
include/linux/arm-smccc.h:401:24: note: expanded from macro 'SMCCC_HVC_INST'
401 | #define SMCCC_HVC_INST __HVC(0)
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
arch/arm/include/asm/opcodes.h:215:2: note: expanded from macro '__inst_arm_thumb32'
215 | __inst_thumb32(thumb_opcode)
| ^
arch/arm/include/asm/opcodes.h:205:27: note: expanded from macro '__inst_thumb32'
205 | #define __inst_thumb32(x) ___inst_thumb32( \
| ^
arch/arm/include/asm/opcodes.h:230:2: note: expanded from macro '___inst_thumb32'
230 | ".short " __stringify(first) ", " __stringify(second) "\n\t"
| ^
>> drivers/firmware/arm_scmi/scmi_transport_smc.c:235:3: error: write to reserved register 'R7'
include/linux/arm-smccc.h:573:4: note: expanded from macro 'arm_smccc_1_1_invoke'
573 | __fail_smccc_1_1(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:540:8: note: expanded from macro '__fail_smccc_1_1'
540 | asm ("" : \
| ^
drivers/firmware/arm_scmi/scmi_transport_smc.c:238:3: error: write to reserved register 'R7'
238 | arm_smccc_1_1_invoke(scmi_info->func_id, scmi_info->param_page,
| ^
include/linux/arm-smccc.h:570:4: note: expanded from macro 'arm_smccc_1_1_invoke'
570 | arm_smccc_1_1_smc(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:513:48: note: expanded from macro 'arm_smccc_1_1_smc'
513 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__)
| ^
include/linux/arm-smccc.h:400:24: note: expanded from macro 'SMCCC_SMC_INST'
400 | #define SMCCC_SMC_INST __SMC(0)
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
arch/arm/include/asm/opcodes.h:215:2: note: expanded from macro '__inst_arm_thumb32'
215 | __inst_thumb32(thumb_opcode)
| ^
arch/arm/include/asm/opcodes.h:205:27: note: expanded from macro '__inst_thumb32'
205 | #define __inst_thumb32(x) ___inst_thumb32( \
| ^
arch/arm/include/asm/opcodes.h:230:2: note: expanded from macro '___inst_thumb32'
230 | ".short " __stringify(first) ", " __stringify(second) "\n\t"
| ^
drivers/firmware/arm_scmi/scmi_transport_smc.c:238:3: error: write to reserved register 'R7'
include/linux/arm-smccc.h:567:4: note: expanded from macro 'arm_smccc_1_1_invoke'
567 | arm_smccc_1_1_hvc(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:529:48: note: expanded from macro 'arm_smccc_1_1_hvc'
529 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__)
| ^
include/linux/arm-smccc.h:401:24: note: expanded from macro 'SMCCC_HVC_INST'
401 | #define SMCCC_HVC_INST __HVC(0)
| ^
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
arch/arm/include/asm/opcodes.h:215:2: note: expanded from macro '__inst_arm_thumb32'
215 | __inst_thumb32(thumb_opcode)
| ^
arch/arm/include/asm/opcodes.h:205:27: note: expanded from macro '__inst_thumb32'
205 | #define __inst_thumb32(x) ___inst_thumb32( \
| ^
arch/arm/include/asm/opcodes.h:230:2: note: expanded from macro '___inst_thumb32'
230 | ".short " __stringify(first) ", " __stringify(second) "\n\t"
| ^
drivers/firmware/arm_scmi/scmi_transport_smc.c:238:3: error: write to reserved register 'R7'
include/linux/arm-smccc.h:573:4: note: expanded from macro 'arm_smccc_1_1_invoke'
573 | __fail_smccc_1_1(__VA_ARGS__); \
| ^
include/linux/arm-smccc.h:540:8: note: expanded from macro '__fail_smccc_1_1'
540 | asm ("" : \
| ^
1 warning and 6 errors generated.
vim +/R7 +235 drivers/firmware/arm_scmi/scmi_transport_smc.c
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 129
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 130 static int smc_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 131 bool tx)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 132 {
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 133 struct device *cdev = cinfo->dev;
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 134 unsigned long cap_id = ULONG_MAX;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 135 struct scmi_smc *scmi_info;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 136 resource_size_t size;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 137 struct resource res;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 138 u32 func_id;
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 139 int ret;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 140
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 141 if (!tx)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 142 return -ENODEV;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 143
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 144 scmi_info = devm_kzalloc(dev, sizeof(*scmi_info), GFP_KERNEL);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 145 if (!scmi_info)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 146 return -ENOMEM;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 147
728a057b6ab114 drivers/firmware/arm_scmi/scmi_transport_smc.c Cristian Marussi 2024-07-07 148 scmi_info->shmem = core->shmem->setup_iomap(cinfo, dev, tx);
6c5d3315c40fa0 drivers/firmware/arm_scmi/smc.c Peng Fan 2024-07-07 149 if (IS_ERR(scmi_info->shmem))
6c5d3315c40fa0 drivers/firmware/arm_scmi/smc.c Peng Fan 2024-07-07 150 return PTR_ERR(scmi_info->shmem);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 151
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 152 ret = of_property_read_u32(dev->of_node, "arm,smc-id", &func_id);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 153 if (ret < 0)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 154 return ret;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 155
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 156 if (of_device_is_compatible(dev->of_node, "qcom,scmi-smc")) {
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 @157 void __iomem *ptr = (void __iomem *)scmi_info->shmem + size - 8;
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 158 /* The capability-id is kept in last 8 bytes of shmem.
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 159 * +-------+ <-- 0
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 160 * | shmem |
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 161 * +-------+ <-- size - 8
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 162 * | capId |
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 163 * +-------+ <-- size
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 164 */
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 165 memcpy_fromio(&cap_id, ptr, sizeof(cap_id));
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 166 }
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 167
5f2ea10a808aef drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-05-06 168 if (of_device_is_compatible(dev->of_node, "arm,scmi-smc-param")) {
5f2ea10a808aef drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-05-06 169 scmi_info->param_page = SHMEM_PAGE(res.start);
5f2ea10a808aef drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-05-06 170 scmi_info->param_offset = SHMEM_OFFSET(res.start);
5f2ea10a808aef drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-05-06 171 }
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 172 /*
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 173 * If there is an interrupt named "a2p", then the service and
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 174 * completion of a message is signaled by an interrupt rather than by
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 175 * the return of the SMC call.
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 176 */
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 177 scmi_info->irq = of_irq_get_byname(cdev->of_node, "a2p");
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 178 if (scmi_info->irq > 0) {
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 179 ret = request_irq(scmi_info->irq, smc_msg_done_isr,
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 180 IRQF_NO_SUSPEND, dev_name(dev), scmi_info);
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 181 if (ret) {
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 182 dev_err(dev, "failed to setup SCMI smc irq\n");
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 183 return ret;
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 184 }
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 185 } else {
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 186 cinfo->no_completion_irq = true;
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 187 }
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 188
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 189 scmi_info->func_id = func_id;
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 190 scmi_info->cap_id = cap_id;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 191 scmi_info->cinfo = cinfo;
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 192 smc_channel_lock_init(scmi_info);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 193 cinfo->transport_info = scmi_info;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 194
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 195 return 0;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 196 }
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 197
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 198 static int smc_chan_free(int id, void *p, void *data)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 199 {
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 200 struct scmi_chan_info *cinfo = p;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 201 struct scmi_smc *scmi_info = cinfo->transport_info;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 202
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 203 /*
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 204 * Different protocols might share the same chan info, so a previous
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 205 * smc_chan_free call might have already freed the structure.
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 206 */
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 207 if (!scmi_info)
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 208 return 0;
f1d71576d2c9ec drivers/firmware/arm_scmi/smc.c Andre Przywara 2024-01-26 209
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 210 /* Ignore any possible further reception on the IRQ path */
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 211 if (scmi_info->irq > 0)
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 212 free_irq(scmi_info->irq, scmi_info);
d1ff11d7ad8704 drivers/firmware/arm_scmi/smc.c Cristian Marussi 2023-07-19 213
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 214 cinfo->transport_info = NULL;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 215 scmi_info->cinfo = NULL;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 216
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 217 return 0;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 218 }
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 219
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 220 static int smc_send_message(struct scmi_chan_info *cinfo,
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 221 struct scmi_xfer *xfer)
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 222 {
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 223 struct scmi_smc *scmi_info = cinfo->transport_info;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 224 struct arm_smccc_res res;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 225
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 226 /*
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 227 * Channel will be released only once response has been
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 228 * surely fully retrieved, so after .mark_txdone()
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 229 */
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 230 smc_channel_lock_acquire(scmi_info, xfer);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 231
728a057b6ab114 drivers/firmware/arm_scmi/scmi_transport_smc.c Cristian Marussi 2024-07-07 232 core->shmem->tx_prepare(scmi_info->shmem, xfer, cinfo);
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 233
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 234 if (scmi_info->cap_id != ULONG_MAX)
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 @235 arm_smccc_1_1_invoke(scmi_info->func_id, scmi_info->cap_id, 0,
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 236 0, 0, 0, 0, 0, &res);
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 237 else
1f17395124a53a drivers/firmware/arm_scmi/smc.c Sudeep Holla 2023-10-09 238 arm_smccc_1_1_invoke(scmi_info->func_id, scmi_info->param_page,
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 239 scmi_info->param_offset, 0, 0, 0, 0, 0,
da405477e76707 drivers/firmware/arm_scmi/smc.c Nikunj Kela 2023-10-09 240 &res);
dd820ee21d5e07 drivers/firmware/arm_scmi/smc.c Jim Quinlan 2020-12-22 241
f7199cf489027a drivers/firmware/arm_scmi/smc.c Sudeep Holla 2020-04-17 242 /* Only SMCCC_RET_NOT_SUPPORTED is valid error code */
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 243 if (res.a0) {
0bfdca8a8661aa drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 244 smc_channel_lock_release(scmi_info);
f7199cf489027a drivers/firmware/arm_scmi/smc.c Sudeep Holla 2020-04-17 245 return -EOPNOTSUPP;
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 246 }
f716cbd33f038a drivers/firmware/arm_scmi/smc.c Cristian Marussi 2021-12-20 247
f7199cf489027a drivers/firmware/arm_scmi/smc.c Sudeep Holla 2020-04-17 248 return 0;
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 249 }
1dc6558062dadf drivers/firmware/arm_scmi/smc.c Peng Fan 2020-03-08 250
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-07-09 12:46 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-07 0:20 [PATCH 0/8] Make SCMI transport as standalone drivers Cristian Marussi
2024-07-07 0:20 ` [PATCH 1/8] firmware: arm_scmi: Introduce setup_shmem_iomap Cristian Marussi
2024-07-07 16:48 ` Nikunj Kela
2024-07-08 9:26 ` Cristian Marussi
2024-07-08 2:19 ` kernel test robot
2024-07-07 0:20 ` [PATCH 2/8] firmware: arm_scmi: Introduce packet handling helpers Cristian Marussi
2024-07-08 3:59 ` kernel test robot
2024-07-07 0:20 ` [PATCH 3/8] firmware: arm_scmi: Add support for standalone transport drivers Cristian Marussi
2024-07-07 0:20 ` [PATCH 4/8] firmware: arm_scmi: Make MBOX transport a standalone driver Cristian Marussi
2024-07-07 0:20 ` [PATCH 5/8] firmware: arm_scmi: Make SMC " Cristian Marussi
2024-07-07 16:03 ` kernel test robot
2024-07-07 16:52 ` Nikunj Kela
2024-07-08 14:27 ` Cristian Marussi
2024-07-08 15:23 ` Nikunj Kela
2024-07-08 15:47 ` Cristian Marussi
2024-07-08 17:59 ` Nikunj Kela
2024-07-09 10:33 ` Cristian Marussi
2024-10-15 16:31 ` Cristian Marussi
2024-07-09 12:45 ` kernel test robot [this message]
2024-07-10 3:37 ` kernel test robot
2024-07-07 0:20 ` [PATCH 6/8] firmware: arm_scmi: Make OPTEE " Cristian Marussi
2024-07-09 2:21 ` Dan Carpenter
2024-07-09 9:55 ` Cristian Marussi
2024-07-07 0:20 ` [PATCH 7/8] firmware: arm_scmi: Make VirtIO " Cristian Marussi
2024-07-08 5:53 ` kernel test robot
2024-07-07 0:20 ` [PATCH 8/8] firmware: arm_scmi: Remove legacy transport-layer code Cristian Marussi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202407092025.wqTyq8Er-lkp@intel.com \
--to=lkp@intel.com \
--cc=arm-scmi@vger.kernel.org \
--cc=cristian.marussi@arm.com \
--cc=dan.carpenter@linaro.org \
--cc=etienne.carriere@foss.st.com \
--cc=f.fainelli@gmail.com \
--cc=james.quinlan@broadcom.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=michal.simek@amd.com \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=peng.fan@nxp.com \
--cc=peng.fan@oss.nxp.com \
--cc=ptosi@google.com \
--cc=quic_nkela@quicinc.com \
--cc=quic_sibis@quicinc.com \
--cc=souvik.chakravarty@arm.com \
--cc=sudeep.holla@arm.com \
--cc=vincent.guittot@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox