* drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types)
@ 2020-07-06 12:41 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2020-07-06 12:41 UTC (permalink / raw)
To: David Dai
Cc: kbuild-all, linux-kernel, Georgi Djakov, Odelu Kukatla,
Evan Green, Sibi Sankar
[-- Attachment #1: Type: text/plain, Size: 4891 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: dcb7fd82c75ee2d6e6f9d8cc71c52519ed52e258
commit: 976daac4a1c581e5d5fd64047519fd6fcde39738 interconnect: qcom: Consolidate interconnect RPMh support
date: 4 months ago
config: arm64-randconfig-s032-20200706 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.2-14-g8fce3d7a-dirty
git checkout 976daac4a1c581e5d5fd64047519fd6fcde39738
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] unit @@ got unsigned int [usertype] @@
>> drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: expected restricted __le32 [usertype] unit
>> drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: got unsigned int [usertype]
>> drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] width @@ got unsigned short [usertype] @@
>> drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: expected restricted __le16 [usertype] width
>> drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: got unsigned short [usertype]
--
>> drivers/interconnect/qcom/bcm-voter.c:64:78: sparse: sparse: restricted __le16 degrades to integer
drivers/interconnect/qcom/bcm-voter.c:68:79: sparse: sparse: restricted __le16 degrades to integer
>> drivers/interconnect/qcom/bcm-voter.c:74:17: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] __base @@ got restricted __le32 [usertype] unit @@
>> drivers/interconnect/qcom/bcm-voter.c:74:17: sparse: expected unsigned int [usertype] __base
>> drivers/interconnect/qcom/bcm-voter.c:74:17: sparse: got restricted __le32 [usertype] unit
drivers/interconnect/qcom/bcm-voter.c:78:17: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] __base @@ got restricted __le32 [usertype] unit @@
drivers/interconnect/qcom/bcm-voter.c:78:17: sparse: expected unsigned int [usertype] __base
drivers/interconnect/qcom/bcm-voter.c:78:17: sparse: got restricted __le32 [usertype] unit
>> drivers/interconnect/qcom/bcm-voter.c:109:21: sparse: sparse: restricted __le32 degrades to integer
>> drivers/interconnect/qcom/bcm-voter.c:109:21: sparse: sparse: restricted __le32 degrades to integer
vim +132 drivers/interconnect/qcom/icc-rpmh.c
94
95 /**
96 * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
97 * @bcm: bcm to be initialized
98 * @dev: associated provider device
99 *
100 * Return: 0 on success, or an error code otherwise
101 */
102 int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
103 {
104 struct qcom_icc_node *qn;
105 const struct bcm_db *data;
106 size_t data_count;
107 int i;
108
109 /* BCM is already initialised*/
110 if (bcm->addr)
111 return 0;
112
113 bcm->addr = cmd_db_read_addr(bcm->name);
114 if (!bcm->addr) {
115 dev_err(dev, "%s could not find RPMh address\n",
116 bcm->name);
117 return -EINVAL;
118 }
119
120 data = cmd_db_read_aux_data(bcm->name, &data_count);
121 if (IS_ERR(data)) {
122 dev_err(dev, "%s command db read error (%ld)\n",
123 bcm->name, PTR_ERR(data));
124 return PTR_ERR(data);
125 }
126 if (!data_count) {
127 dev_err(dev, "%s command db missing or partial aux data\n",
128 bcm->name);
129 return -EINVAL;
130 }
131
> 132 bcm->aux_data.unit = le32_to_cpu(data->unit);
> 133 bcm->aux_data.width = le16_to_cpu(data->width);
134 bcm->aux_data.vcd = data->vcd;
135 bcm->aux_data.reserved = data->reserved;
136 INIT_LIST_HEAD(&bcm->list);
137 INIT_LIST_HEAD(&bcm->ws_list);
138
139 /* Link Qnodes to their respective BCMs */
140 for (i = 0; i < bcm->num_nodes; i++) {
141 qn = bcm->nodes[i];
142 qn->bcms[qn->num_bcms] = bcm;
143 qn->num_bcms++;
144 }
145
146 return 0;
147 }
148 EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
149
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 36967 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types)
@ 2021-01-24 9:28 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-01-24 9:28 UTC (permalink / raw)
To: Jonathan Marek; +Cc: kbuild-all, linux-kernel, Georgi Djakov, Sibi Sankar
[-- Attachment #1: Type: text/plain, Size: 6256 bytes --]
Hi Jonathan,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e1ae4b0be15891faf46d390e9f3dc9bd71a8cae1
commit: 6df5b349491ef269147df8127883d9acffde835e interconnect: qcom: Add SM8250 interconnect provider driver
date: 5 months ago
config: arm64-randconfig-s031-20210124 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6df5b349491ef269147df8127883d9acffde835e
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 6df5b349491ef269147df8127883d9acffde835e
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] unit @@ got unsigned int @@
drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: expected restricted __le32 [usertype] unit
drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: got unsigned int
>> drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] width @@ got int @@
drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: expected restricted __le16 [usertype] width
drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: got int
vim +132 drivers/interconnect/qcom/icc-rpmh.c
976daac4a1c581e5 David Dai 2020-02-28 94
976daac4a1c581e5 David Dai 2020-02-28 95 /**
976daac4a1c581e5 David Dai 2020-02-28 96 * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
976daac4a1c581e5 David Dai 2020-02-28 97 * @bcm: bcm to be initialized
976daac4a1c581e5 David Dai 2020-02-28 98 * @dev: associated provider device
976daac4a1c581e5 David Dai 2020-02-28 99 *
976daac4a1c581e5 David Dai 2020-02-28 100 * Return: 0 on success, or an error code otherwise
976daac4a1c581e5 David Dai 2020-02-28 101 */
976daac4a1c581e5 David Dai 2020-02-28 102 int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
976daac4a1c581e5 David Dai 2020-02-28 103 {
976daac4a1c581e5 David Dai 2020-02-28 104 struct qcom_icc_node *qn;
976daac4a1c581e5 David Dai 2020-02-28 105 const struct bcm_db *data;
976daac4a1c581e5 David Dai 2020-02-28 106 size_t data_count;
976daac4a1c581e5 David Dai 2020-02-28 107 int i;
976daac4a1c581e5 David Dai 2020-02-28 108
976daac4a1c581e5 David Dai 2020-02-28 109 /* BCM is already initialised*/
976daac4a1c581e5 David Dai 2020-02-28 110 if (bcm->addr)
976daac4a1c581e5 David Dai 2020-02-28 111 return 0;
976daac4a1c581e5 David Dai 2020-02-28 112
976daac4a1c581e5 David Dai 2020-02-28 113 bcm->addr = cmd_db_read_addr(bcm->name);
976daac4a1c581e5 David Dai 2020-02-28 114 if (!bcm->addr) {
976daac4a1c581e5 David Dai 2020-02-28 115 dev_err(dev, "%s could not find RPMh address\n",
976daac4a1c581e5 David Dai 2020-02-28 116 bcm->name);
976daac4a1c581e5 David Dai 2020-02-28 117 return -EINVAL;
976daac4a1c581e5 David Dai 2020-02-28 118 }
976daac4a1c581e5 David Dai 2020-02-28 119
976daac4a1c581e5 David Dai 2020-02-28 120 data = cmd_db_read_aux_data(bcm->name, &data_count);
976daac4a1c581e5 David Dai 2020-02-28 121 if (IS_ERR(data)) {
976daac4a1c581e5 David Dai 2020-02-28 122 dev_err(dev, "%s command db read error (%ld)\n",
976daac4a1c581e5 David Dai 2020-02-28 123 bcm->name, PTR_ERR(data));
976daac4a1c581e5 David Dai 2020-02-28 124 return PTR_ERR(data);
976daac4a1c581e5 David Dai 2020-02-28 125 }
976daac4a1c581e5 David Dai 2020-02-28 126 if (!data_count) {
976daac4a1c581e5 David Dai 2020-02-28 127 dev_err(dev, "%s command db missing or partial aux data\n",
976daac4a1c581e5 David Dai 2020-02-28 128 bcm->name);
976daac4a1c581e5 David Dai 2020-02-28 129 return -EINVAL;
976daac4a1c581e5 David Dai 2020-02-28 130 }
976daac4a1c581e5 David Dai 2020-02-28 131
976daac4a1c581e5 David Dai 2020-02-28 @132 bcm->aux_data.unit = le32_to_cpu(data->unit);
976daac4a1c581e5 David Dai 2020-02-28 @133 bcm->aux_data.width = le16_to_cpu(data->width);
976daac4a1c581e5 David Dai 2020-02-28 134 bcm->aux_data.vcd = data->vcd;
976daac4a1c581e5 David Dai 2020-02-28 135 bcm->aux_data.reserved = data->reserved;
976daac4a1c581e5 David Dai 2020-02-28 136 INIT_LIST_HEAD(&bcm->list);
976daac4a1c581e5 David Dai 2020-02-28 137 INIT_LIST_HEAD(&bcm->ws_list);
976daac4a1c581e5 David Dai 2020-02-28 138
976daac4a1c581e5 David Dai 2020-02-28 139 /* Link Qnodes to their respective BCMs */
976daac4a1c581e5 David Dai 2020-02-28 140 for (i = 0; i < bcm->num_nodes; i++) {
976daac4a1c581e5 David Dai 2020-02-28 141 qn = bcm->nodes[i];
976daac4a1c581e5 David Dai 2020-02-28 142 qn->bcms[qn->num_bcms] = bcm;
976daac4a1c581e5 David Dai 2020-02-28 143 qn->num_bcms++;
976daac4a1c581e5 David Dai 2020-02-28 144 }
976daac4a1c581e5 David Dai 2020-02-28 145
976daac4a1c581e5 David Dai 2020-02-28 146 return 0;
976daac4a1c581e5 David Dai 2020-02-28 147 }
976daac4a1c581e5 David Dai 2020-02-28 148 EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
976daac4a1c581e5 David Dai 2020-02-28 149
:::::: The code at line 132 was first introduced by commit
:::::: 976daac4a1c581e5d5fd64047519fd6fcde39738 interconnect: qcom: Consolidate interconnect RPMh support
:::::: TO: David Dai <daidavid1@codeaurora.org>
:::::: CC: Georgi Djakov <georgi.djakov@linaro.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31444 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types)
@ 2020-12-02 14:27 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2020-12-02 14:27 UTC (permalink / raw)
To: David Dai
Cc: kbuild-all, linux-kernel, Georgi Djakov, Odelu Kukatla,
Evan Green, Sibi Sankar
[-- Attachment #1: Type: text/plain, Size: 3926 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 509a15421674b9e1a3e1916939d0d0efd3e578da
commit: 976daac4a1c581e5d5fd64047519fd6fcde39738 interconnect: qcom: Consolidate interconnect RPMh support
date: 9 months ago
config: arm64-randconfig-s032-20201202 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-179-ga00755aa-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=976daac4a1c581e5d5fd64047519fd6fcde39738
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 976daac4a1c581e5d5fd64047519fd6fcde39738
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] unit @@ got unsigned int [usertype] @@
drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: expected restricted __le32 [usertype] unit
drivers/interconnect/qcom/icc-rpmh.c:132:28: sparse: got unsigned int [usertype]
>> drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] width @@ got unsigned short [usertype] @@
drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: expected restricted __le16 [usertype] width
drivers/interconnect/qcom/icc-rpmh.c:133:29: sparse: got unsigned short [usertype]
vim +132 drivers/interconnect/qcom/icc-rpmh.c
94
95 /**
96 * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
97 * @bcm: bcm to be initialized
98 * @dev: associated provider device
99 *
100 * Return: 0 on success, or an error code otherwise
101 */
102 int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
103 {
104 struct qcom_icc_node *qn;
105 const struct bcm_db *data;
106 size_t data_count;
107 int i;
108
109 /* BCM is already initialised*/
110 if (bcm->addr)
111 return 0;
112
113 bcm->addr = cmd_db_read_addr(bcm->name);
114 if (!bcm->addr) {
115 dev_err(dev, "%s could not find RPMh address\n",
116 bcm->name);
117 return -EINVAL;
118 }
119
120 data = cmd_db_read_aux_data(bcm->name, &data_count);
121 if (IS_ERR(data)) {
122 dev_err(dev, "%s command db read error (%ld)\n",
123 bcm->name, PTR_ERR(data));
124 return PTR_ERR(data);
125 }
126 if (!data_count) {
127 dev_err(dev, "%s command db missing or partial aux data\n",
128 bcm->name);
129 return -EINVAL;
130 }
131
> 132 bcm->aux_data.unit = le32_to_cpu(data->unit);
> 133 bcm->aux_data.width = le16_to_cpu(data->width);
134 bcm->aux_data.vcd = data->vcd;
135 bcm->aux_data.reserved = data->reserved;
136 INIT_LIST_HEAD(&bcm->list);
137 INIT_LIST_HEAD(&bcm->ws_list);
138
139 /* Link Qnodes to their respective BCMs */
140 for (i = 0; i < bcm->num_nodes; i++) {
141 qn = bcm->nodes[i];
142 qn->bcms[qn->num_bcms] = bcm;
143 qn->num_bcms++;
144 }
145
146 return 0;
147 }
148 EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
149
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 27059 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-01-24 9:30 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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