Re: [PATCH 16/25] scsi: hisi_sas: add dev_found and port_formed

kbuild test robot
2015-10-12T22:35:11Z

Hi John,

[auto build test WARNING on scsi/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url: https://github.com/0day-ci/linux/commits/John-Garry/HiSilicon-SAS-driver/20151012-231929
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

drivers/scsi/hisi_sas/hisi_sas_main.c:321:6: sparse: symbol 'hisi_sas_bytes_dmaed' was not declared. Should it be static?
>> drivers/scsi/hisi_sas/hisi_sas_main.c:358:24: sparse: symbol 'hisi_sas_alloc_dev' was not declared. Should it be static?
>> drivers/scsi/hisi_sas/hisi_sas_main.c:376:5: sparse: symbol 'hisi_sas_dev_found_notify' was not declared. Should it be static?
>> drivers/scsi/hisi_sas/hisi_sas_main.c:479:6: sparse: symbol 'hisi_sas_port_notify_formed' was not declared. Should it be static?
>> drivers/scsi/hisi_sas/hisi_sas_main.c:428:9: sparse: context imbalance in 'hisi_sas_dev_found_notify' - different lock contexts for basic block
>> drivers/scsi/hisi_sas/hisi_sas_main.c:479:6: sparse: context imbalance in 'hisi_sas_port_notify_formed' - different lock contexts for basic block
--
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: incorrect type in argument 1 (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: got restricted __le64 [usertype] sas_addr
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:26: sparse: cast from restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:24: sparse: incorrect type in assignment (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:24: expected restricted __le64 [usertype] sas_addr
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:528:24: got unsigned long long
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:733:6: sparse: symbol 'enable_phy_v1_hw' was not declared. Should it be static?
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1014:36: sparse: cast from restricted __le32
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1014:36: sparse: incorrect type in initializer (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1014:36: expected unsigned int [unsigned] [usertype] dma_err_type
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1014:36: got restricted __le32 [usertype] <noident>
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1022:33: sparse: cast from restricted __le32
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1022:33: sparse: incorrect type in initializer (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1022:33: expected unsigned int [unsigned] [usertype] trans_tx_fail_type
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1022:33: got restricted __le32 [usertype] <noident>
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1024:33: sparse: cast from restricted __le32
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1024:33: sparse: incorrect type in initializer (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1024:33: expected unsigned int [unsigned] [usertype] trans_rx_fail_type
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1024:33: got restricted __le32 [usertype] <noident>
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1120:5: sparse: symbol 'slot_complete_v1_hw' was not declared. Should it be static?
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1374:34: sparse: cast from restricted __le32
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1374:32: sparse: incorrect type in assignment (different base types)
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1374:32: expected unsigned int [unsigned] [usertype] cmplt_hdr_data
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1374:32: got restricted __le32 [usertype] <noident>

Please review and possibly fold the followup patch.

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