From: kernel test robot <lkp@intel.com>
To: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>,
alexandre.belloni@bootlin.com, Frank.Li@nxp.com, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org,
shubhrajyoti.datta@amd.com, shubhamsanjay.patil@amd.com,
adrian.hunter@intel.com, manikanta.guntupalli@amd.com,
linux-i3c@lists.infradead.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
jarkko.nikula@linux.intel.com, wsa+renesas@sang-engineering.com,
alok.a.tiwari@oracle.com
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
konrad.dybcio@oss.qualcomm.com, andersson@kernel.org,
jyothi.seerapu@oss.qualcomm.com,
viken.dadhaniya@oss.qualcomm.com,
aniket.randive@oss.qualcomm.com, praveen.talari@oss.qualcomm.com
Subject: Re: [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver
Date: Thu, 5 Nov 2026 22:47:11 +0800 [thread overview]
Message-ID: <202611052242.iJ7HMqUH-lkp@intel.com> (raw)
In-Reply-To: <20261104111610.3739095-2-mukesh.savaliya@oss.qualcomm.com>
Hi Mukesh,
kernel test robot noticed the following build errors:
[auto build test ERROR on i3c/i3c/next]
[also build test ERROR on linus/master v7.4-rc1 next-20261030]
[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/Mukesh-Kumar-Savaliya/i3c-master-Add-Qualcomm-I3C-controller-driver/20261104-164609
base: https://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git i3c/next
patch link: https://lore.kernel.org/r/20261104111610.3739095-2-mukesh.savaliya%40oss.qualcomm.com
patch subject: [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20261105/202611052242.iJ7HMqUH-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 812626a41399a1d464a0d69627ab45c83b8ebfb9)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611052242.iJ7HMqUH-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/202611052242.iJ7HMqUH-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/i3c/master/i3c-qcom-geni.c:19:
>> include/linux/soc/qcom/geni-se.h:378:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
>> include/linux/soc/qcom/geni-se.h:397:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:413:10: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
413 | s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:417:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
417 | writel(s_cmd, se->base + SE_GENI_S_CMD0);
| ^
>> include/linux/soc/qcom/geni-se.h:430:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:443:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
443 | writel_relaxed(S_GENI_CMD_CANCEL, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:455:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
455 | writel_relaxed(M_GENI_CMD_ABORT, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:468:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
468 | writel_relaxed(S_GENI_CMD_ABORT, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:494:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
494 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:512:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
512 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:540:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | val = readl_relaxed(se->base + SE_HW_PARAM_1);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:288:20: error: static declaration of 'writel' follows non-static declaration
288 | static inline void writel(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:287:16: note: expanded from macro 'writel'
287 | #define writel writel
| ^
include/linux/soc/qcom/geni-se.h:397:2: note: previous implicit declaration is here
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:353:19: error: static declaration of 'readl_relaxed' follows non-static declaration
353 | static inline u32 readl_relaxed(const volatile void __iomem *addr)
| ^
include/asm-generic/io.h:352:23: note: expanded from macro 'readl_relaxed'
352 | #define readl_relaxed readl_relaxed
| ^
include/linux/soc/qcom/geni-se.h:378:8: note: previous implicit declaration is here
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:407:20: error: static declaration of 'writel_relaxed' follows non-static declaration
407 | static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:406:24: note: expanded from macro 'writel_relaxed'
406 | #define writel_relaxed writel_relaxed
| ^
include/linux/soc/qcom/geni-se.h:430:2: note: previous implicit declaration is here
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
drivers/i3c/master/i3c-qcom-geni.c:284:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
284 | val = FIELD_PREP(CLK_DIV_VALUE_MASK, clk_idx->clk_div);
| ^
drivers/i3c/master/i3c-qcom-geni.c:363:6: warning: variable 'm_stat_mask' set but not used [-Wunused-but-set-variable]
363 | u32 m_stat_mask, dm_tx_st, dm_rx_st;
| ^
drivers/i3c/master/i3c-qcom-geni.c:579:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
579 | pid = FIELD_PREP(GENMASK_ULL(47, 40), (u64)rx_buf[0]) |
| ^
drivers/i3c/master/i3c-qcom-geni.c:637:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
637 | xfer.m_param |= FIELD_PREP(CCC_HDR_CMD_MSK, cmd->id);
| ^
drivers/i3c/master/i3c-qcom-geni.c:737:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
737 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, dev->info.dyn_addr);
| ^
drivers/i3c/master/i3c-qcom-geni.c:791:19: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
791 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, msgs[i].addr);
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.
--
In file included from i3c-qcom-geni.c:19:
>> include/linux/soc/qcom/geni-se.h:378:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
>> include/linux/soc/qcom/geni-se.h:397:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:413:10: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
413 | s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:417:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
417 | writel(s_cmd, se->base + SE_GENI_S_CMD0);
| ^
>> include/linux/soc/qcom/geni-se.h:430:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:443:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
443 | writel_relaxed(S_GENI_CMD_CANCEL, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:455:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
455 | writel_relaxed(M_GENI_CMD_ABORT, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:468:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
468 | writel_relaxed(S_GENI_CMD_ABORT, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:494:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
494 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:512:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
512 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:540:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | val = readl_relaxed(se->base + SE_HW_PARAM_1);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:288:20: error: static declaration of 'writel' follows non-static declaration
288 | static inline void writel(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:287:16: note: expanded from macro 'writel'
287 | #define writel writel
| ^
include/linux/soc/qcom/geni-se.h:397:2: note: previous implicit declaration is here
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:353:19: error: static declaration of 'readl_relaxed' follows non-static declaration
353 | static inline u32 readl_relaxed(const volatile void __iomem *addr)
| ^
include/asm-generic/io.h:352:23: note: expanded from macro 'readl_relaxed'
352 | #define readl_relaxed readl_relaxed
| ^
include/linux/soc/qcom/geni-se.h:378:8: note: previous implicit declaration is here
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:407:20: error: static declaration of 'writel_relaxed' follows non-static declaration
407 | static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:406:24: note: expanded from macro 'writel_relaxed'
406 | #define writel_relaxed writel_relaxed
| ^
include/linux/soc/qcom/geni-se.h:430:2: note: previous implicit declaration is here
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
i3c-qcom-geni.c:284:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
284 | val = FIELD_PREP(CLK_DIV_VALUE_MASK, clk_idx->clk_div);
| ^
i3c-qcom-geni.c:363:6: warning: variable 'm_stat_mask' set but not used [-Wunused-but-set-variable]
363 | u32 m_stat_mask, dm_tx_st, dm_rx_st;
| ^
i3c-qcom-geni.c:579:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
579 | pid = FIELD_PREP(GENMASK_ULL(47, 40), (u64)rx_buf[0]) |
| ^
i3c-qcom-geni.c:637:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
637 | xfer.m_param |= FIELD_PREP(CCC_HDR_CMD_MSK, cmd->id);
| ^
i3c-qcom-geni.c:737:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
737 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, dev->info.dyn_addr);
| ^
i3c-qcom-geni.c:791:19: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
791 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, msgs[i].addr);
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.
vim +/readl_relaxed +378 include/linux/soc/qcom/geni-se.h
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 367
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 368 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 369 * geni_se_read_proto() - Read the protocol configured for a serial engine
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 370 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 371 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 372 * Return: Protocol value as configured in the serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 373 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 374 static inline u32 geni_se_read_proto(struct geni_se *se)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 375 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 376 u32 val;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 377
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 @378 val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 379
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 380 return (val & FW_REV_PROTOCOL_MSK) >> FW_REV_PROTOCOL_SHFT;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 381 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 382
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 383 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 384 * geni_se_setup_m_cmd() - Setup the primary sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 385 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 386 * @cmd: Command/Operation to setup in the primary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 387 * @params: Parameter for the sequencer command.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 388 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 389 * This function is used to configure the primary sequencer with the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 390 * command and its associated parameters.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 391 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 392 static inline void geni_se_setup_m_cmd(struct geni_se *se, u32 cmd, u32 params)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 393 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 394 u32 m_cmd;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 395
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 396 m_cmd = (cmd << M_OPCODE_SHFT) | (params & M_PARAMS_MSK);
0feea33d79825d include/linux/qcom-geni-se.h Douglas Anderson 2020-07-22 @397 writel(m_cmd, se->base + SE_GENI_M_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 398 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 399
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 400 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 401 * geni_se_setup_s_cmd() - Setup the secondary sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 402 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 403 * @cmd: Command/Operation to setup in the secondary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 404 * @params: Parameter for the sequencer command.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 405 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 406 * This function is used to configure the secondary sequencer with the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 407 * command and its associated parameters.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 408 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 409 static inline void geni_se_setup_s_cmd(struct geni_se *se, u32 cmd, u32 params)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 410 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 411 u32 s_cmd;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 412
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 413 s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 414 s_cmd &= ~(S_OPCODE_MSK | S_PARAMS_MSK);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 415 s_cmd |= (cmd << S_OPCODE_SHFT);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 416 s_cmd |= (params & S_PARAMS_MSK);
0feea33d79825d include/linux/qcom-geni-se.h Douglas Anderson 2020-07-22 417 writel(s_cmd, se->base + SE_GENI_S_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 418 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 419
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 420 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 421 * geni_se_cancel_m_cmd() - Cancel the command configured in the primary
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 422 * sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 423 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 424 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 425 * This function is used to cancel the currently configured command in the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 426 * primary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 427 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 428 static inline void geni_se_cancel_m_cmd(struct geni_se *se)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 429 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 @430 writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 431 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 432
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>,
alexandre.belloni@bootlin.com, Frank.Li@nxp.com, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org,
shubhrajyoti.datta@amd.com, shubhamsanjay.patil@amd.com,
adrian.hunter@intel.com, manikanta.guntupalli@amd.com,
linux-i3c@lists.infradead.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
jarkko.nikula@linux.intel.com, wsa+renesas@sang-engineering.com,
alok.a.tiwari@oracle.com
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
konrad.dybcio@oss.qualcomm.com, andersson@kernel.org,
jyothi.seerapu@oss.qualcomm.com,
viken.dadhaniya@oss.qualcomm.com,
aniket.randive@oss.qualcomm.com, praveen.talari@oss.qualcomm.com
Subject: Re: [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver
Date: Thu, 5 Nov 2026 22:47:11 +0800 [thread overview]
Message-ID: <202611052242.iJ7HMqUH-lkp@intel.com> (raw)
In-Reply-To: <20261104111610.3739095-2-mukesh.savaliya@oss.qualcomm.com>
Hi Mukesh,
kernel test robot noticed the following build errors:
[auto build test ERROR on i3c/i3c/next]
[also build test ERROR on linus/master v7.4-rc1 next-20261030]
[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/Mukesh-Kumar-Savaliya/i3c-master-Add-Qualcomm-I3C-controller-driver/20261104-164609
base: https://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git i3c/next
patch link: https://lore.kernel.org/r/20261104111610.3739095-2-mukesh.savaliya%40oss.qualcomm.com
patch subject: [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20261105/202611052242.iJ7HMqUH-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 812626a41399a1d464a0d69627ab45c83b8ebfb9)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611052242.iJ7HMqUH-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/202611052242.iJ7HMqUH-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/i3c/master/i3c-qcom-geni.c:19:
>> include/linux/soc/qcom/geni-se.h:378:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
>> include/linux/soc/qcom/geni-se.h:397:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:413:10: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
413 | s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:417:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
417 | writel(s_cmd, se->base + SE_GENI_S_CMD0);
| ^
>> include/linux/soc/qcom/geni-se.h:430:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:443:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
443 | writel_relaxed(S_GENI_CMD_CANCEL, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:455:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
455 | writel_relaxed(M_GENI_CMD_ABORT, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:468:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
468 | writel_relaxed(S_GENI_CMD_ABORT, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:494:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
494 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:512:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
512 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:540:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | val = readl_relaxed(se->base + SE_HW_PARAM_1);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:288:20: error: static declaration of 'writel' follows non-static declaration
288 | static inline void writel(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:287:16: note: expanded from macro 'writel'
287 | #define writel writel
| ^
include/linux/soc/qcom/geni-se.h:397:2: note: previous implicit declaration is here
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:353:19: error: static declaration of 'readl_relaxed' follows non-static declaration
353 | static inline u32 readl_relaxed(const volatile void __iomem *addr)
| ^
include/asm-generic/io.h:352:23: note: expanded from macro 'readl_relaxed'
352 | #define readl_relaxed readl_relaxed
| ^
include/linux/soc/qcom/geni-se.h:378:8: note: previous implicit declaration is here
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
In file included from drivers/i3c/master/i3c-qcom-geni.c:22:
In file included from drivers/i3c/master/../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:407:20: error: static declaration of 'writel_relaxed' follows non-static declaration
407 | static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:406:24: note: expanded from macro 'writel_relaxed'
406 | #define writel_relaxed writel_relaxed
| ^
include/linux/soc/qcom/geni-se.h:430:2: note: previous implicit declaration is here
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
drivers/i3c/master/i3c-qcom-geni.c:284:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
284 | val = FIELD_PREP(CLK_DIV_VALUE_MASK, clk_idx->clk_div);
| ^
drivers/i3c/master/i3c-qcom-geni.c:363:6: warning: variable 'm_stat_mask' set but not used [-Wunused-but-set-variable]
363 | u32 m_stat_mask, dm_tx_st, dm_rx_st;
| ^
drivers/i3c/master/i3c-qcom-geni.c:579:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
579 | pid = FIELD_PREP(GENMASK_ULL(47, 40), (u64)rx_buf[0]) |
| ^
drivers/i3c/master/i3c-qcom-geni.c:637:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
637 | xfer.m_param |= FIELD_PREP(CCC_HDR_CMD_MSK, cmd->id);
| ^
drivers/i3c/master/i3c-qcom-geni.c:737:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
737 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, dev->info.dyn_addr);
| ^
drivers/i3c/master/i3c-qcom-geni.c:791:19: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
791 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, msgs[i].addr);
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.
--
In file included from i3c-qcom-geni.c:19:
>> include/linux/soc/qcom/geni-se.h:378:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
>> include/linux/soc/qcom/geni-se.h:397:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:413:10: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
413 | s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
| ^
include/linux/soc/qcom/geni-se.h:417:2: error: call to undeclared function 'writel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
417 | writel(s_cmd, se->base + SE_GENI_S_CMD0);
| ^
>> include/linux/soc/qcom/geni-se.h:430:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:443:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
443 | writel_relaxed(S_GENI_CMD_CANCEL, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:455:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
455 | writel_relaxed(M_GENI_CMD_ABORT, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:468:2: error: call to undeclared function 'writel_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
468 | writel_relaxed(S_GENI_CMD_ABORT, se->base + SE_GENI_S_CMD_CTRL_REG);
| ^
include/linux/soc/qcom/geni-se.h:494:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
494 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:512:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
512 | val = readl_relaxed(se->base + SE_HW_PARAM_0);
| ^
include/linux/soc/qcom/geni-se.h:540:8: error: call to undeclared function 'readl_relaxed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
540 | val = readl_relaxed(se->base + SE_HW_PARAM_1);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:288:20: error: static declaration of 'writel' follows non-static declaration
288 | static inline void writel(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:287:16: note: expanded from macro 'writel'
287 | #define writel writel
| ^
include/linux/soc/qcom/geni-se.h:397:2: note: previous implicit declaration is here
397 | writel(m_cmd, se->base + SE_GENI_M_CMD0);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:353:19: error: static declaration of 'readl_relaxed' follows non-static declaration
353 | static inline u32 readl_relaxed(const volatile void __iomem *addr)
| ^
include/asm-generic/io.h:352:23: note: expanded from macro 'readl_relaxed'
352 | #define readl_relaxed readl_relaxed
| ^
include/linux/soc/qcom/geni-se.h:378:8: note: previous implicit declaration is here
378 | val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
| ^
In file included from i3c-qcom-geni.c:22:
In file included from ./../internals.h:12:
In file included from include/linux/io.h:12:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:407:20: error: static declaration of 'writel_relaxed' follows non-static declaration
407 | static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
| ^
include/asm-generic/io.h:406:24: note: expanded from macro 'writel_relaxed'
406 | #define writel_relaxed writel_relaxed
| ^
include/linux/soc/qcom/geni-se.h:430:2: note: previous implicit declaration is here
430 | writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
| ^
i3c-qcom-geni.c:284:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
284 | val = FIELD_PREP(CLK_DIV_VALUE_MASK, clk_idx->clk_div);
| ^
i3c-qcom-geni.c:363:6: warning: variable 'm_stat_mask' set but not used [-Wunused-but-set-variable]
363 | u32 m_stat_mask, dm_tx_st, dm_rx_st;
| ^
i3c-qcom-geni.c:579:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
579 | pid = FIELD_PREP(GENMASK_ULL(47, 40), (u64)rx_buf[0]) |
| ^
i3c-qcom-geni.c:637:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
637 | xfer.m_param |= FIELD_PREP(CCC_HDR_CMD_MSK, cmd->id);
| ^
i3c-qcom-geni.c:737:20: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
737 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, dev->info.dyn_addr);
| ^
i3c-qcom-geni.c:791:19: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
791 | xfer.m_param |= FIELD_PREP(SLAVE_ADDR_MASK, msgs[i].addr);
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.
vim +/readl_relaxed +378 include/linux/soc/qcom/geni-se.h
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 367
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 368 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 369 * geni_se_read_proto() - Read the protocol configured for a serial engine
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 370 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 371 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 372 * Return: Protocol value as configured in the serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 373 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 374 static inline u32 geni_se_read_proto(struct geni_se *se)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 375 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 376 u32 val;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 377
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 @378 val = readl_relaxed(se->base + GENI_FW_REVISION_RO);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 379
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 380 return (val & FW_REV_PROTOCOL_MSK) >> FW_REV_PROTOCOL_SHFT;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 381 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 382
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 383 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 384 * geni_se_setup_m_cmd() - Setup the primary sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 385 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 386 * @cmd: Command/Operation to setup in the primary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 387 * @params: Parameter for the sequencer command.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 388 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 389 * This function is used to configure the primary sequencer with the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 390 * command and its associated parameters.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 391 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 392 static inline void geni_se_setup_m_cmd(struct geni_se *se, u32 cmd, u32 params)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 393 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 394 u32 m_cmd;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 395
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 396 m_cmd = (cmd << M_OPCODE_SHFT) | (params & M_PARAMS_MSK);
0feea33d79825d include/linux/qcom-geni-se.h Douglas Anderson 2020-07-22 @397 writel(m_cmd, se->base + SE_GENI_M_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 398 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 399
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 400 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 401 * geni_se_setup_s_cmd() - Setup the secondary sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 402 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 403 * @cmd: Command/Operation to setup in the secondary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 404 * @params: Parameter for the sequencer command.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 405 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 406 * This function is used to configure the secondary sequencer with the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 407 * command and its associated parameters.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 408 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 409 static inline void geni_se_setup_s_cmd(struct geni_se *se, u32 cmd, u32 params)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 410 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 411 u32 s_cmd;
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 412
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 413 s_cmd = readl_relaxed(se->base + SE_GENI_S_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 414 s_cmd &= ~(S_OPCODE_MSK | S_PARAMS_MSK);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 415 s_cmd |= (cmd << S_OPCODE_SHFT);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 416 s_cmd |= (params & S_PARAMS_MSK);
0feea33d79825d include/linux/qcom-geni-se.h Douglas Anderson 2020-07-22 417 writel(s_cmd, se->base + SE_GENI_S_CMD0);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 418 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 419
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 420 /**
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 421 * geni_se_cancel_m_cmd() - Cancel the command configured in the primary
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 422 * sequencer
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 423 * @se: Pointer to the concerned serial engine.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 424 *
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 425 * This function is used to cancel the currently configured command in the
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 426 * primary sequencer.
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 427 */
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 428 static inline void geni_se_cancel_m_cmd(struct geni_se *se)
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 429 {
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 @430 writel_relaxed(M_GENI_CMD_CANCEL, se->base + SE_GENI_M_CMD_CTRL_REG);
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 431 }
eddac5af06546d include/linux/qcom-geni-se.h Karthikeyan Ramasubramanian 2018-03-30 432
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next prev parent reply other threads:[~2026-11-05 14:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-04 11:16 [PATCH v7 1/3] dt-bindings: i3c: Add support for Qualcomm I3C controller Mukesh Kumar Savaliya
2026-11-04 11:16 ` Mukesh Kumar Savaliya
2026-11-04 11:16 ` [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver Mukesh Kumar Savaliya
2026-11-04 11:16 ` Mukesh Kumar Savaliya
2026-11-04 11:43 ` sashiko-bot
2026-11-04 11:43 ` sashiko-bot
2026-11-05 4:39 ` kernel test robot
2026-11-05 4:39 ` kernel test robot
2026-11-05 14:47 ` kernel test robot [this message]
2026-11-05 14:47 ` kernel test robot
2026-11-05 14:49 ` kernel test robot
2026-11-05 14:49 ` kernel test robot
2026-11-04 11:16 ` [PATCH v7 3/3] MAINTAINERS: Add maintainer for Qualcomm's " Mukesh Kumar Savaliya
2026-11-04 11:16 ` Mukesh Kumar Savaliya
2026-11-04 11:35 ` [PATCH v7 1/3] dt-bindings: i3c: Add support for Qualcomm I3C controller sashiko-bot
2026-11-04 11:35 ` sashiko-bot
2026-11-04 12:31 ` Mukesh Savaliya
2026-11-04 12:31 ` Mukesh Savaliya
2026-11-05 11:26 ` Krzysztof Kozlowski
2026-11-05 11:26 ` Krzysztof Kozlowski
-- strict thread matches above, loose matches on Subject: below --
2026-11-04 12:21 [PATCH v7 0/3] Add Qualcomm i3c controller driver support Mukesh Kumar Savaliya
2026-11-04 12:21 ` [PATCH v7 2/3] i3c: master: Add Qualcomm I3C controller driver Mukesh Kumar Savaliya
2026-11-04 12:21 ` Mukesh Kumar Savaliya
2026-11-04 12:43 ` sashiko-bot
2026-11-04 12:43 ` sashiko-bot
2026-11-04 19:47 ` Frank Li
2026-11-04 19:47 ` Frank Li
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