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Message-ID: <202509270119.Kb7lc7u3-lkp@intel.com>
Date: Sat, 27 Sep 2025 01:27:44 +0800
From: kernel test robot <lkp@...el.com>
To: Cristian Marussi <cristian.marussi@....com>,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
arm-scmi@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, sudeep.holla@....com,
james.quinlan@...adcom.com, f.fainelli@...il.com,
vincent.guittot@...aro.org, etienne.carriere@...com,
peng.fan@....nxp.com, michal.simek@....com, quic_sibis@...cinc.com,
dan.carpenter@...aro.org, d-gole@...com, souvik.chakravarty@....com,
Cristian Marussi <cristian.marussi@....com>
Subject: Re: [PATCH 05/10] firmware: arm_scmi: Add Telemetry protocol support
Hi Cristian,
kernel test robot noticed the following build warnings:
[auto build test WARNING on soc/for-next]
[also build test WARNING on trace/for-next linus/master v6.17-rc7 next-20250926]
[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-Define-a-common-SCMI_MAX_PROTOCOLS-value/20250926-044350
base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link: https://lore.kernel.org/r/20250925203554.482371-6-cristian.marussi%40arm.com
patch subject: [PATCH 05/10] firmware: arm_scmi: Add Telemetry protocol support
config: m68k-randconfig-r131-20250926 (https://download.01.org/0day-ci/archive/20250927/202509270119.Kb7lc7u3-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250927/202509270119.Kb7lc7u3-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509270119.Kb7lc7u3-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/firmware/arm_scmi/telemetry.c:378:48: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:379:53: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:380:53: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:381:42: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:382:39: sparse: sparse: restricted __le32 degrades to integer
>> drivers/firmware/arm_scmi/telemetry.c:480:36: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:480:36: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:480:36: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:484:36: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:485:34: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:486:30: sparse: sparse: restricted __le32 degrades to integer
drivers/firmware/arm_scmi/telemetry.c:487:32: sparse: sparse: restricted __le32 degrades to integer
>> drivers/firmware/arm_scmi/telemetry.c:672:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] flags @@ got unsigned long @@
drivers/firmware/arm_scmi/telemetry.c:672:20: sparse: expected restricted __le32 [usertype] flags
drivers/firmware/arm_scmi/telemetry.c:672:20: sparse: got unsigned long
drivers/firmware/arm_scmi/telemetry.c:699:36: sparse: sparse: restricted __le32 degrades to integer
>> drivers/firmware/arm_scmi/telemetry.c:724:56: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32 const @@
drivers/firmware/arm_scmi/telemetry.c:724:56: sparse: expected unsigned int
drivers/firmware/arm_scmi/telemetry.c:724:56: sparse: got restricted __le32 const
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: cast to restricted __le32
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
>> drivers/firmware/arm_scmi/telemetry.c:955:18: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/firmware/arm_scmi/telemetry.c:984:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct payload [noderef] __iomem *payld @@ got struct payload *payld @@
drivers/firmware/arm_scmi/telemetry.c:984:28: sparse: expected struct payload [noderef] __iomem *payld
drivers/firmware/arm_scmi/telemetry.c:984:28: sparse: got struct payload *payld
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1024:37: sparse: sparse: cast to restricted __le32
>> drivers/firmware/arm_scmi/telemetry.c:1028:65: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct payload *payld @@ got struct payload [noderef] __iomem *payld @@
drivers/firmware/arm_scmi/telemetry.c:1028:65: sparse: expected struct payload *payld
drivers/firmware/arm_scmi/telemetry.c:1028:65: sparse: got struct payload [noderef] __iomem *payld
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1047:14: sparse: sparse: cast to restricted __le32
>> drivers/firmware/arm_scmi/telemetry.c:1056:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *_eplg @@ got void [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1056:29: sparse: expected void *_eplg
drivers/firmware/arm_scmi/telemetry.c:1056:29: sparse: got void [noderef] __iomem *
>> drivers/firmware/arm_scmi/telemetry.c:1056:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *eplg @@ got void *_eplg @@
drivers/firmware/arm_scmi/telemetry.c:1056:27: sparse: expected void [noderef] __iomem *eplg
drivers/firmware/arm_scmi/telemetry.c:1056:27: sparse: got void *_eplg
drivers/firmware/arm_scmi/telemetry.c:1057:32: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1057:48: sparse: sparse: cast removes address space '__iomem' of expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1079:77: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct payload *payld @@ got struct payload [noderef] __iomem *payld @@
drivers/firmware/arm_scmi/telemetry.c:1079:77: sparse: expected struct payload *payld
drivers/firmware/arm_scmi/telemetry.c:1079:77: sparse: got struct payload [noderef] __iomem *payld
drivers/firmware/arm_scmi/telemetry.c:1129:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *_eplg @@ got void [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1129:22: sparse: expected void *_eplg
drivers/firmware/arm_scmi/telemetry.c:1129:22: sparse: got void [noderef] __iomem *
>> drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct prlg *_p @@ got struct prlg [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: expected struct prlg *_p
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: got struct prlg [noderef] __iomem *
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1141:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1162:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1219:37: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *_eplg @@ got void [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1219:37: sparse: expected void *_eplg
drivers/firmware/arm_scmi/telemetry.c:1219:37: sparse: got void [noderef] __iomem *
drivers/firmware/arm_scmi/telemetry.c:1219:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *eplg @@ got void *_eplg @@
drivers/firmware/arm_scmi/telemetry.c:1219:35: sparse: expected void [noderef] __iomem *eplg
drivers/firmware/arm_scmi/telemetry.c:1219:35: sparse: got void *_eplg
>> drivers/firmware/arm_scmi/telemetry.c:1221:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct payload *payld @@ got void [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1221:31: sparse: expected struct payload *payld
drivers/firmware/arm_scmi/telemetry.c:1221:31: sparse: got void [noderef] __iomem *
>> drivers/firmware/arm_scmi/telemetry.c:1305:20: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1305:20: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1305:20: sparse: right side has type unsigned long
drivers/firmware/arm_scmi/telemetry.c:1312:36: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1312:36: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1312:36: sparse: right side has type unsigned long
drivers/firmware/arm_scmi/telemetry.c:1315:36: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1315:36: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1315:36: sparse: right side has type unsigned long
drivers/firmware/arm_scmi/telemetry.c:1409:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] flags @@ got unsigned long @@
drivers/firmware/arm_scmi/telemetry.c:1409:20: sparse: expected restricted __le32 [usertype] flags
drivers/firmware/arm_scmi/telemetry.c:1409:20: sparse: got unsigned long
drivers/firmware/arm_scmi/telemetry.c:1411:28: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1411:28: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1411:28: sparse: right side has type unsigned long
>> drivers/firmware/arm_scmi/telemetry.c:1471:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] interval @@ got restricted __le32 [usertype] @@
drivers/firmware/arm_scmi/telemetry.c:1471:26: sparse: expected unsigned int [usertype] interval
drivers/firmware/arm_scmi/telemetry.c:1471:26: sparse: got restricted __le32 [usertype]
>> drivers/firmware/arm_scmi/telemetry.c:1479:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] grp_id @@ got unsigned int res_id @@
drivers/firmware/arm_scmi/telemetry.c:1479:21: sparse: expected restricted __le32 [usertype] grp_id
drivers/firmware/arm_scmi/telemetry.c:1479:21: sparse: got unsigned int res_id
>> drivers/firmware/arm_scmi/telemetry.c:1480:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] control @@ got unsigned long @@
drivers/firmware/arm_scmi/telemetry.c:1480:22: sparse: expected restricted __le32 [usertype] control
drivers/firmware/arm_scmi/telemetry.c:1480:22: sparse: got unsigned long
drivers/firmware/arm_scmi/telemetry.c:1481:22: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1481:22: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1481:22: sparse: right side has type unsigned long
drivers/firmware/arm_scmi/telemetry.c:1483:22: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1483:22: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1483:22: sparse: right side has type unsigned long
>> drivers/firmware/arm_scmi/telemetry.c:1484:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sampling_rate @@ got unsigned int [assigned] [usertype] interval @@
drivers/firmware/arm_scmi/telemetry.c:1484:28: sparse: expected restricted __le32 [usertype] sampling_rate
drivers/firmware/arm_scmi/telemetry.c:1484:28: sparse: got unsigned int [assigned] [usertype] interval
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct prlg *_p @@ got struct prlg [noderef] __iomem * @@
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: expected struct prlg *_p
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: got struct prlg [noderef] __iomem *
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1624:26: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
>> drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct eplg *_e @@ got void [noderef] __iomem *eplg @@
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: expected struct eplg *_e
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: got void [noderef] __iomem *eplg
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1669:24: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1825:25: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1837:33: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1840:40: sparse: sparse: cast to restricted __le32
>> drivers/firmware/arm_scmi/telemetry.c:1869:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] grp_id @@ got int grp_id @@
drivers/firmware/arm_scmi/telemetry.c:1869:21: sparse: expected restricted __le32 [usertype] grp_id
drivers/firmware/arm_scmi/telemetry.c:1869:21: sparse: got int grp_id
drivers/firmware/arm_scmi/telemetry.c:1870:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] control @@ got unsigned long @@
drivers/firmware/arm_scmi/telemetry.c:1870:22: sparse: expected restricted __le32 [usertype] control
drivers/firmware/arm_scmi/telemetry.c:1870:22: sparse: got unsigned long
drivers/firmware/arm_scmi/telemetry.c:1871:22: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1871:22: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1871:22: sparse: right side has type unsigned long
drivers/firmware/arm_scmi/telemetry.c:1873:22: sparse: sparse: invalid assignment: |=
drivers/firmware/arm_scmi/telemetry.c:1873:22: sparse: left side has type restricted __le32
drivers/firmware/arm_scmi/telemetry.c:1873:22: sparse: right side has type unsigned long
>> drivers/firmware/arm_scmi/telemetry.c:1882:63: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int num_dwords @@ got restricted __le32 [usertype] num_dwords @@
drivers/firmware/arm_scmi/telemetry.c:1882:63: sparse: expected unsigned int num_dwords
drivers/firmware/arm_scmi/telemetry.c:1882:63: sparse: got restricted __le32 [usertype] num_dwords
>> drivers/firmware/arm_scmi/telemetry.c:1883:58: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int *dwords @@ got restricted __le32 * @@
drivers/firmware/arm_scmi/telemetry.c:1883:58: sparse: expected unsigned int *dwords
drivers/firmware/arm_scmi/telemetry.c:1883:58: sparse: got restricted __le32 *
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
>> drivers/firmware/arm_scmi/telemetry.c:905:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:917:32: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1023:13: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1023:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1024:13: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1041:25: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1066:15: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1069:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1070:34: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1071:28: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1106:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1106:46: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1110:13: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1113:14: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1148:26: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1504:16: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1507:35: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1639:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1642:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1645:21: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1649:24: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1652:30: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1654:36: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1655:43: sparse: sparse: dereference of noderef expression
drivers/firmware/arm_scmi/telemetry.c:1656:36: sparse: sparse: dereference of noderef expression
vim +378 drivers/firmware/arm_scmi/telemetry.c
354
355 static int
356 scmi_telemetry_protocol_attributes_get(const struct scmi_protocol_handle *ph,
357 struct telemetry_info *ti)
358 {
359 int ret;
360 struct scmi_xfer *t;
361 struct scmi_msg_resp_telemetry_protocol_attributes *resp;
362
363 ret = ph->xops->xfer_get_init(ph, PROTOCOL_ATTRIBUTES,
364 0, sizeof(*resp), &t);
365 if (ret)
366 return ret;
367
368 resp = t->rx.buf;
369 ret = ph->xops->do_xfer(ph, t);
370 if (!ret) {
371 __le32 attr = resp->attributes;
372
373 ti->info.base.num_des = le32_to_cpu(resp->de_num);
374 ti->info.base.num_groups = le32_to_cpu(resp->groups_num);
375 for (int i = 0; i < SCMI_TLM_DE_IMPL_MAX_DWORDS; i++)
376 ti->info.base.de_impl_version[i] =
377 le32_to_cpu(resp->de_implementation_rev_dword[i]);
> 378 ti->info.single_read_support = SUPPORTS_SINGLE_READ(attr);
379 ti->info.continuos_update_support = SUPPORTS_CONTINUOS_UPDATE(attr);
380 ti->info.per_group_config_support = SUPPORTS_PER_GROUP_CONFIG(attr);
381 ti->info.reset_support = SUPPORTS_RESET(attr);
382 ti->info.fc_support = SUPPORTS_FC(attr);
383 ti->num_shmti = le32_get_bits(attr, GENMASK(15, 0));
384 /* Allocate DEs descriptors */
385 ti->info.des = devm_kcalloc(ph->dev, ti->info.base.num_des,
386 sizeof(*ti->info.des), GFP_KERNEL);
387 if (!ti->info.des) {
388 ret = -ENOMEM;
389 goto out;
390 }
391
392 /* Allocate a set of contiguous DE info descriptors. */
393 ti->info.des_store = devm_kcalloc(ph->dev, ti->info.base.num_des,
394 sizeof(*ti->info.des_store),
395 GFP_KERNEL);
396 if (!ti->info.des_store) {
397 ret = -ENOMEM;
398 goto out;
399 }
400
401 /* Allocate DE GROUPS descriptors */
402 ti->info.groups = devm_kcalloc(ph->dev, ti->info.base.num_groups,
403 sizeof(*ti->info.groups), GFP_KERNEL);
404 if (!ti->info.groups) {
405 ret = -ENOMEM;
406 goto out;
407 }
408
409 /* Allocate a set of contiguous Group info descriptors. */
410 ti->info.grps_store = devm_kcalloc(ph->dev, ti->info.base.num_groups,
411 sizeof(*ti->info.grps_store),
412 GFP_KERNEL);
413 if (!ti->info.grps_store) {
414 ret = -ENOMEM;
415 goto out;
416 }
417
418 for (int i = 0; i < ti->info.base.num_groups; i++) {
419 ti->info.grps_store[i].id = i;
420 /* Bind contiguous Group info struct */
421 ti->info.groups[i].info = &ti->info.grps_store[i];
422 }
423 }
424
425 out:
426 ph->xops->xfer_put(ph, t);
427
428 return ret;
429 }
430
431 static void iter_tlm_prepare_message(void *message,
432 unsigned int desc_index, const void *priv)
433 {
434 put_unaligned_le32(desc_index, message);
435 }
436
437 static int iter_de_descr_update_state(struct scmi_iterator_state *st,
438 const void *response, void *priv)
439 {
440 const struct scmi_msg_resp_telemetry_de_description *r = response;
441 struct scmi_tlm_de_priv *p = priv;
442
443 st->num_returned = le32_get_bits(r->num_desc, GENMASK(15, 0));
444 st->num_remaining = le32_get_bits(r->num_desc, GENMASK(31, 16));
445
446 /* Initialized to first descriptor */
447 p->next = (void *)r->desc;
448
449 return 0;
450 }
451
452 static int iter_de_descr_process_response(const struct scmi_protocol_handle *ph,
453 const void *response,
454 struct scmi_iterator_state *st,
455 void *priv)
456 {
457 struct telemetry_de *tde;
458 struct scmi_tlm_de_priv *p = priv;
459 const struct scmi_de_desc *desc = p->next;
460 unsigned int grp_id;
461 int ret;
462
463 tde = to_tde(p->ti->info.des[st->desc_index + st->loop_idx]);
464
465 tde->de.info->id = le32_to_cpu(desc->id);
466 grp_id = le32_to_cpu(desc->grp_id);
467 if (grp_id != SCMI_TLM_GRP_INVALID) {
468 /* Group descriptors are empty but allocated at this point */
469 if (grp_id >= p->ti->info.base.num_groups)
470 return -EINVAL;
471
472 /* Link to parent group */
473 tde->de.info->grp_id = grp_id;
474 tde->de.grp = &p->ti->info.groups[grp_id];
475 }
476 tde->de.info->data_sz = le32_to_cpu(desc->data_sz);
477 tde->de.info->type = GET_DE_TYPE(desc);
478 tde->de.info->unit = GET_DE_UNIT(desc);
479 tde->de.info->unit_exp = GET_DE_UNIT_EXP(desc);
> 480 tde->de.info->tstamp_exp = GET_DE_TSTAMP_EXP(desc);
481 tde->de.info->instance_id = GET_DE_INSTA_ID(desc);
482 tde->de.info->compo_instance_id = GET_COMPO_INSTA_ID(desc);
483 tde->de.info->compo_type = GET_COMPO_TYPE(desc);
484 tde->de.info->persistent = IS_PERSISTENT(desc);
485 tde->de.tstamp_support = IS_TSTAMP_SUPPORTED(desc);
486 tde->de.fc_support = IS_FC_SUPPORTED(desc);
487 tde->de.name_support = IS_NAME_SUPPORTED(desc);
488 p->next += sizeof(*desc);
489 if (tde->de.fc_support) {
490 u32 size;
491 u64 phys_addr;
492 void __iomem *addr;
493 struct de_desc_fc *dfc;
494
495 dfc = p->next;
496 phys_addr = le32_to_cpu(dfc->addr_low);
497 phys_addr |= (u64)le32_to_cpu(dfc->addr_high) << 32;
498
499 size = le32_to_cpu(dfc->size);
500 addr = devm_ioremap(ph->dev, phys_addr, size);
501 if (!addr)
502 return -EADDRNOTAVAIL;
503
504 tde->base = addr;
505 tde->offset = 0;
506 tde->fc_size = size;
507
508 /* Variably sized depending on FC support */
509 p->next += sizeof(*dfc);
510 }
511
512 if (tde->de.name_support) {
513 const char *de_name = p->next;
514
515 strscpy(tde->de.info->name, de_name, SCMI_SHORT_NAME_MAX_SIZE);
516 //tde->de.name = tde->name;
517
518 /* Variably sized depending on name support */
519 p->next += SCMI_SHORT_NAME_MAX_SIZE;
520 }
521
522 /* Store DE pointer by de_id */
523 ret = xa_insert(&p->ti->xa_des, tde->de.info->id, &tde->de, GFP_KERNEL);
524 if (ret)
525 return ret;
526
527 /* Account for this DE in group num_de counter */
528 if (tde->de.grp)
529 tde->de.grp->info->num_des++;
530
531 return 0;
532 }
533
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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