* [tip:x86/asm 2/2] drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types)
@ 2018-05-18 10:25 kbuild test robot
2018-05-18 11:18 ` Andy Shevchenko
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2018-05-18 10:25 UTC (permalink / raw)
To: Andy Shevchenko; +Cc: kbuild-all, linux-kernel, tipbuild, Ingo Molnar
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
head: 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a
commit: 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a [2/2] x86/io: Define readq()/writeq() to use 64-bit type
reproduce:
# apt-get install sparse
git checkout 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
drivers/scsi/mpt3sas/mpt3sas_base.c:397:17: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:403:34: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long long [unsigned] [usertype] chain_buffer_dma @@ got g long [unsigned] [usertype] chain_buffer_dma @@
drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: expected unsigned long long [unsigned] [usertype] chain_buffer_dma
drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: got restricted __le32 [usertype] Address
drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] Address @@ got unsignrestricted __le32 [usertype] Address @@
drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: expected restricted __le32 [usertype] Address
drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: got unsigned int [unsigned] [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:438:50: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] Address @@ got unsignrestricted __le32 [usertype] Address @@
drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: expected restricted __le32 [usertype] Address
drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: got unsigned int [unsigned] [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:447:50: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] Address @@ got unsignrestricted __le32 [usertype] Address @@
drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: expected restricted __le32 [usertype] Address
drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: got unsigned int [unsigned] [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:451:42: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:452:47: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:453:34: sparse: restricted __le32 degrades to integer
drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [unsigned] [usertype] Event @@ got short [unsigned] [usertype] Event @@
drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: expected unsigned short [unsigned] [usertype] Event
drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: got restricted __le16 [usertype] Event
drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [unsigned] [usertype] EventContext @@ got ed int [unsigned] [usertype] EventContext @@
drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: expected unsigned int [unsigned] [usertype] EventContext
drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: got restricted __le32 [usertype] EventContext
drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int [unsigned] [usertype] reply @@ got ed int [unsigned] [usertype] reply @@
drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: expected unsigned int [unsigned] [usertype] reply
drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: got restricted __le32 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr @@
drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: expected void volatile [noderef] <asn:2>*addr
drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: got unsigned long long [usertype] *<noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr @@
drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: expected void volatile [noderef] <asn:2>*addr
drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: got unsigned long long [usertype] *<noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:2004:24: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2762:44: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2762:44: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2841:34: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2841:34: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2854:42: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:2854:42: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:3047:32: sparse: cast removes address space of expression
drivers/scsi/mpt3sas/mpt3sas_base.c:3392:26: sparse: cast removes address space of expression
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [unsigned] [usertype] data_out @@ got g long [unsigned] [usertype] data_out @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned long long [unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted __le64 [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [unsigned] [usertype] val @@ got g long [unsigned] [usertype] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted __le64 [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [unsigned] [usertype] val @@ got g long [unsigned] [usertype] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted __le64 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:3476:34: sparse: cast removes address space of expression
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [unsigned] [usertype] data_out @@ got g long [unsigned] [usertype] data_out @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned long long [unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted __le64 [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [unsigned] [usertype] val @@ got g long [unsigned] [usertype] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted __le64 [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [unsigned] [usertype] val @@ got g long [unsigned] [usertype] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted __le64 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:3545:34: sparse: cast removes address space of expression
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type in initializer (different base types) @@ expected unsigned long long [unsigned] [usertype] data_out @@ got g long [unsigned] [usertype] data_out @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned long long [unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted __le64 [usertype] <noident>
>> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [unsigned] [usertype] val @@ got g long [unsigned] [usertype] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned long long [unsigned] [usertype] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted __le64 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:4232:32: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4241:40: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4251:31: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4251:31: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4267:38: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4267:38: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4272:38: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4272:38: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4275:38: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4304:20: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4304:20: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4325:44: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4325:44: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:4491:28: sparse: expression using sizeof(void)
drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [unsigned] val @@ got restrunsigned int [unsigned] val @@
drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: expected unsigned int [unsigned] val
drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: got restricted __le32 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:5026:20: sparse: cast to restricted __le16
drivers/scsi/mpt3sas/mpt3sas_base.c:5035:20: sparse: cast to restricted __le16
drivers/scsi/mpt3sas/mpt3sas_base.c:5049:36: sparse: cast to restricted __le16
drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: sparse: cast to restricted __le32
drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int [unsigned] [usertype] reply @@ got ed int [unsigned] [usertype] reply @@
drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: expected unsigned int [unsigned] [usertype] reply
drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: got restricted __le32 [usertype] <noident>
drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr @@
drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: expected void volatile [noderef] <asn:2>*addr
drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: got unsigned long long [usertype] *<noident>
vim +3365 drivers/scsi/mpt3sas/mpt3sas_base.c
e5747439 Suganath Prabu Subramani 2018-02-07 3349
e5747439 Suganath Prabu Subramani 2018-02-07 3350 /**
f92363d1 Sreekanth Reddy 2012-11-30 3351 * _base_writeq - 64 bit write to MMIO
f92363d1 Sreekanth Reddy 2012-11-30 3352 * @ioc: per adapter object
f92363d1 Sreekanth Reddy 2012-11-30 3353 * @b: data payload
f92363d1 Sreekanth Reddy 2012-11-30 3354 * @addr: address in MMIO space
f92363d1 Sreekanth Reddy 2012-11-30 3355 * @writeq_lock: spin lock
f92363d1 Sreekanth Reddy 2012-11-30 3356 *
f92363d1 Sreekanth Reddy 2012-11-30 3357 * Glue for handling an atomic 64 bit word to MMIO. This special handling takes
f92363d1 Sreekanth Reddy 2012-11-30 3358 * care of 32 bit environment where its not quarenteed to send the entire word
f92363d1 Sreekanth Reddy 2012-11-30 3359 * in one transfer.
f92363d1 Sreekanth Reddy 2012-11-30 3360 */
f92363d1 Sreekanth Reddy 2012-11-30 3361 #if defined(writeq) && defined(CONFIG_64BIT)
f92363d1 Sreekanth Reddy 2012-11-30 3362 static inline void
f92363d1 Sreekanth Reddy 2012-11-30 3363 _base_writeq(__u64 b, volatile void __iomem *addr, spinlock_t *writeq_lock)
f92363d1 Sreekanth Reddy 2012-11-30 3364 {
f92363d1 Sreekanth Reddy 2012-11-30 @3365 writeq(cpu_to_le64(b), addr);
f92363d1 Sreekanth Reddy 2012-11-30 3366 }
f92363d1 Sreekanth Reddy 2012-11-30 3367 #else
f92363d1 Sreekanth Reddy 2012-11-30 3368 static inline void
f92363d1 Sreekanth Reddy 2012-11-30 3369 _base_writeq(__u64 b, volatile void __iomem *addr, spinlock_t *writeq_lock)
f92363d1 Sreekanth Reddy 2012-11-30 3370 {
e5747439 Suganath Prabu Subramani 2018-02-07 3371 _base_mpi_ep_writeq(b, addr, writeq_lock);
f92363d1 Sreekanth Reddy 2012-11-30 3372 }
f92363d1 Sreekanth Reddy 2012-11-30 3373 #endif
f92363d1 Sreekanth Reddy 2012-11-30 3374
:::::: The code at line 3365 was first introduced by commit
:::::: f92363d12359498f9a9960511de1a550f0ec41c2 [SCSI] mpt3sas: add new driver supporting 12GB SAS
:::::: TO: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
:::::: CC: James Bottomley <JBottomley@Parallels.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [tip:x86/asm 2/2] drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types)
2018-05-18 10:25 [tip:x86/asm 2/2] drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) kbuild test robot
@ 2018-05-18 11:18 ` Andy Shevchenko
0 siblings, 0 replies; 2+ messages in thread
From: Andy Shevchenko @ 2018-05-18 11:18 UTC (permalink / raw)
To: kbuild test robot; +Cc: kbuild-all, linux-kernel, tipbuild, Ingo Molnar
On Fri, 2018-05-18 at 18:25 +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> x86/asm
> head: 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a
> commit: 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a [2/2] x86/io: Define
> readq()/writeq() to use 64-bit type
> reproduce:
> # apt-get install sparse
> git checkout 6469a0ee0a06b2ea1f5afbb1d5a3feed017d4c7a
> make ARCH=x86_64 allmodconfig
> make C=1 CF=-D__CHECK_ENDIAN__
>
>
This is fixed in
commit cf6bf9710cabba1fe94a4349f4eb8db623c77ebc
Author: Chaitra P B <chaitra.basappa@broadcom.com>
Date: Tue Apr 24 05:28:30 2018 -0400
scsi: mpt3sas: Bug fix for big endian systems.
This patch fixes sparse warnings and bugs on big endian systems.
> sparse warnings: (new ones prefixed by >>)
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:397:17: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:403:34: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: sparse: incorrect type
> in argument 2 (different base types) @@ expected unsigned long long
> [unsigned] [usertype] chain_buffer_dma @@ got g long [unsigned]
> [usertype] chain_buffer_dma @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: expected unsigned
> long long [unsigned] [usertype] chain_buffer_dma
> drivers/scsi/mpt3sas/mpt3sas_base.c:414:53: got restricted
> __le32 [usertype] Address
> drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: sparse: incorrect type
> in assignment (different base types) @@ expected restricted __le32
> [usertype] Address @@ got unsignrestricted __le32 [usertype]
> Address @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: expected restricted
> __le32 [usertype] Address
> drivers/scsi/mpt3sas/mpt3sas_base.c:429:39: got unsigned int
> [unsigned] [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:438:50: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: sparse: incorrect type
> in assignment (different base types) @@ expected restricted __le32
> [usertype] Address @@ got unsignrestricted __le32 [usertype]
> Address @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: expected restricted
> __le32 [usertype] Address
> drivers/scsi/mpt3sas/mpt3sas_base.c:443:55: got unsigned int
> [unsigned] [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:447:50: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: sparse: incorrect type
> in assignment (different base types) @@ expected restricted __le32
> [usertype] Address @@ got unsignrestricted __le32 [usertype]
> Address @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: expected restricted
> __le32 [usertype] Address
> drivers/scsi/mpt3sas/mpt3sas_base.c:448:55: got unsigned int
> [unsigned] [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:451:42: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:452:47: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:453:34: sparse: restricted
> __le32 degrades to integer
> drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: sparse: incorrect type
> in assignment (different base types) @@ expected unsigned short
> [unsigned] [usertype] Event @@ got short [unsigned] [usertype]
> Event @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: expected unsigned
> short [unsigned] [usertype] Event
> drivers/scsi/mpt3sas/mpt3sas_base.c:1217:42: got restricted
> __le16 [usertype] Event
> drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: sparse: incorrect type
> in assignment (different base types) @@ expected unsigned int
> [unsigned] [usertype] EventContext @@ got ed int [unsigned]
> [usertype] EventContext @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: expected unsigned
> int [unsigned] [usertype] EventContext
> drivers/scsi/mpt3sas/mpt3sas_base.c:1218:49: got restricted
> __le32 [usertype] EventContext
> drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: sparse: incorrect type
> in argument 2 (different base types) @@ expected unsigned int
> [unsigned] [usertype] reply @@ got ed int [unsigned] [usertype]
> reply @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: expected unsigned
> int [unsigned] [usertype] reply
> drivers/scsi/mpt3sas/mpt3sas_base.c:1436:49: got restricted
> __le32 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: sparse: incorrect type
> in argument 2 (different address spaces) @@ expected void volatile
> [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr
> @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: expected void
> volatile [noderef] <asn:2>*addr
> drivers/scsi/mpt3sas/mpt3sas_base.c:1462:64: got unsigned long
> long [usertype] *<noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: sparse: incorrect type
> in argument 2 (different address spaces) @@ expected void volatile
> [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr
> @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: expected void
> volatile [noderef] <asn:2>*addr
> drivers/scsi/mpt3sas/mpt3sas_base.c:1511:52: got unsigned long
> long [usertype] *<noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:2004:24: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2762:44: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2762:44: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2841:34: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2841:34: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2854:42: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:2854:42: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:3047:32: sparse: cast removes
> address space of expression
> drivers/scsi/mpt3sas/mpt3sas_base.c:3392:26: sparse: cast removes
> address space of expression
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type
> in initializer (different base types) @@ expected unsigned long
> long [unsigned] [usertype] data_out @@ got g long [unsigned]
> [usertype] data_out @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned
> long long [unsigned] [usertype] data_out
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted
> __le64 [usertype] <noident>
> > > drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect
> > > type in argument 1 (different base types) @@ expected unsigned
> > > long long [unsigned] [usertype] val @@ got g long [unsigned]
> > > [usertype] val @@
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned
> long long [unsigned] [usertype] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted
> __le64 [usertype] <noident>
> > > drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect
> > > type in argument 1 (different base types) @@ expected unsigned
> > > long long [unsigned] [usertype] val @@ got g long [unsigned]
> > > [usertype] val @@
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned
> long long [unsigned] [usertype] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted
> __le64 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3476:34: sparse: cast removes
> address space of expression
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type
> in initializer (different base types) @@ expected unsigned long
> long [unsigned] [usertype] data_out @@ got g long [unsigned]
> [usertype] data_out @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned
> long long [unsigned] [usertype] data_out
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted
> __le64 [usertype] <noident>
> > > drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect
> > > type in argument 1 (different base types) @@ expected unsigned
> > > long long [unsigned] [usertype] val @@ got g long [unsigned]
> > > [usertype] val @@
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned
> long long [unsigned] [usertype] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted
> __le64 [usertype] <noident>
> > > drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect
> > > type in argument 1 (different base types) @@ expected unsigned
> > > long long [unsigned] [usertype] val @@ got g long [unsigned]
> > > [usertype] val @@
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned
> long long [unsigned] [usertype] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted
> __le64 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3545:34: sparse: cast removes
> address space of expression
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: sparse: incorrect type
> in initializer (different base types) @@ expected unsigned long
> long [unsigned] [usertype] data_out @@ got g long [unsigned]
> [usertype] data_out @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: expected unsigned
> long long [unsigned] [usertype] data_out
> drivers/scsi/mpt3sas/mpt3sas_base.c:3342:26: got restricted
> __le64 [usertype] <noident>
> > > drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect
> > > type in argument 1 (different base types) @@ expected unsigned
> > > long long [unsigned] [usertype] val @@ got g long [unsigned]
> > > [usertype] val @@
>
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: expected unsigned
> long long [unsigned] [usertype] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: got restricted
> __le64 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:4232:32: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4241:40: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4251:31: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4251:31: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4267:38: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4267:38: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4272:38: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4272:38: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4275:38: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4304:20: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4304:20: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4325:44: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4325:44: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:4491:28: sparse: expression
> using sizeof(void)
> drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: sparse: incorrect type
> in argument 1 (different base types) @@ expected unsigned int
> [unsigned] val @@ got restrunsigned int [unsigned] val @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: expected unsigned
> int [unsigned] val
> drivers/scsi/mpt3sas/mpt3sas_base.c:5005:24: got restricted
> __le32 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:5026:20: sparse: cast to
> restricted __le16
> drivers/scsi/mpt3sas/mpt3sas_base.c:5035:20: sparse: cast to
> restricted __le16
> drivers/scsi/mpt3sas/mpt3sas_base.c:5049:36: sparse: cast to
> restricted __le16
> drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: sparse: cast to
> restricted __le32
> drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: sparse: incorrect type
> in argument 2 (different base types) @@ expected unsigned int
> [unsigned] [usertype] reply @@ got ed int [unsigned] [usertype]
> reply @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: expected unsigned
> int [unsigned] [usertype] reply
> drivers/scsi/mpt3sas/mpt3sas_base.c:6175:42: got restricted
> __le32 [usertype] <noident>
> drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: sparse: incorrect type
> in argument 2 (different address spaces) @@ expected void volatile
> [noderef] <asn:2>*addr @@ got oid volatile [noderef] <asn:2>*addr
> @@
> drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: expected void
> volatile [noderef] <asn:2>*addr
> drivers/scsi/mpt3sas/mpt3sas_base.c:6220:55: got unsigned long
> long [usertype] *<noident>
>
> vim +3365 drivers/scsi/mpt3sas/mpt3sas_base.c
>
> e5747439 Suganath Prabu Subramani 2018-02-07 3349
> e5747439 Suganath Prabu Subramani 2018-02-07 3350 /**
> f92363d1 Sreekanth Reddy 2012-11-30 3351 * _base_writeq -
> 64 bit write to MMIO
> f92363d1 Sreekanth Reddy 2012-11-30 3352 * @ioc: per
> adapter object
> f92363d1 Sreekanth Reddy 2012-11-30 3353 * @b: data
> payload
> f92363d1 Sreekanth Reddy 2012-11-30 3354 * @addr: address
> in MMIO space
> f92363d1 Sreekanth Reddy 2012-11-30 3355 * @writeq_lock:
> spin lock
> f92363d1 Sreekanth Reddy 2012-11-30 3356 *
> f92363d1 Sreekanth Reddy 2012-11-30 3357 * Glue for
> handling an atomic 64 bit word to MMIO. This special handling takes
> f92363d1 Sreekanth Reddy 2012-11-30 3358 * care of 32 bit
> environment where its not quarenteed to send the entire word
> f92363d1 Sreekanth Reddy 2012-11-30 3359 * in one
> transfer.
> f92363d1 Sreekanth Reddy 2012-11-30 3360 */
> f92363d1 Sreekanth Reddy 2012-11-30 3361 #if
> defined(writeq) && defined(CONFIG_64BIT)
> f92363d1 Sreekanth Reddy 2012-11-30 3362 static inline void
> f92363d1 Sreekanth Reddy 2012-11-30 3363 _base_writeq(__u64
> b, volatile void __iomem *addr, spinlock_t *writeq_lock)
> f92363d1 Sreekanth Reddy 2012-11-30 3364 {
> f92363d1 Sreekanth Reddy 2012-11-30 @3365 writeq(cpu
> _to_le64(b), addr);
> f92363d1 Sreekanth Reddy 2012-11-30 3366 }
> f92363d1 Sreekanth Reddy 2012-11-30 3367 #else
> f92363d1 Sreekanth Reddy 2012-11-30 3368 static inline void
> f92363d1 Sreekanth Reddy 2012-11-30 3369 _base_writeq(__u64
> b, volatile void __iomem *addr, spinlock_t *writeq_lock)
> f92363d1 Sreekanth Reddy 2012-11-30 3370 {
> e5747439 Suganath Prabu Subramani 2018-02-07 3371 _base_mpi_
> ep_writeq(b, addr, writeq_lock);
> f92363d1 Sreekanth Reddy 2012-11-30 3372 }
> f92363d1 Sreekanth Reddy 2012-11-30 3373 #endif
> f92363d1 Sreekanth Reddy 2012-11-30 3374
>
> :::::: The code at line 3365 was first introduced by commit
> :::::: f92363d12359498f9a9960511de1a550f0ec41c2 [SCSI] mpt3sas: add
> new driver supporting 12GB SAS
>
> :::::: TO: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
> :::::: CC: James Bottomley <JBottomley@Parallels.com>
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology
> Center
> https://lists.01.org/pipermail/kbuild-all Intel
> Corporation
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-05-18 11:18 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-18 10:25 [tip:x86/asm 2/2] drivers/scsi/mpt3sas/mpt3sas_base.c:3365:16: sparse: incorrect type in argument 1 (different base types) kbuild test robot
2018-05-18 11:18 ` Andy Shevchenko
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome