tree: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
head: f92363d12359498f9a9960511de1a550f0ec41c2
commit: f92363d12359498f9a9960511de1a550f0ec41c2 [72/72] [SCSI] mpt3sas: add
new driver supporting 12GB SAS
sparse warnings:
+ drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: sparse: incorrect type in
initializer (different base types)
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: expected unsigned long long
[unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: got restricted __le64
[usertype] <noident>
+ drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: sparse: incorrect type in
initializer (different base types)
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: expected unsigned long long
[unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: got restricted __le64
[usertype] <noident>
+ drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: sparse: incorrect type in
initializer (different base types)
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: expected unsigned long long
[unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: got restricted __le64
[usertype] <noident>
+ drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: sparse: incorrect type in
initializer (different base types)
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: expected unsigned long long
[unsigned] [usertype] data_out
drivers/scsi/mpt3sas/mpt3sas_base.c:2099:26: got restricted __le64
[usertype] <noident>
+ drivers/scsi/mpt3sas/mpt3sas_base.c:3236:24: sparse: incorrect type in
argument 1 (different base types)
drivers/scsi/mpt3sas/mpt3sas_base.c:3236:24: expected unsigned int
[unsigned] val
drivers/scsi/mpt3sas/mpt3sas_base.c:3236:24: got restricted __le32
[usertype] <noident>
+ drivers/scsi/mpt3sas/mpt3sas_base.c:3257:20: sparse: cast to restricted __le16
drivers/scsi/mpt3sas/mpt3sas_base.c:3266:20: sparse: cast to restricted __le16
drivers/scsi/mpt3sas/mpt3sas_base.c:3280:36: sparse: cast to restricted __le16
--
+ drivers/scsi/mpt3sas/mpt3sas_scsih.c:3456:61: sparse: incorrect type in
assignment (different base types)
drivers/scsi/mpt3sas/mpt3sas_scsih.c:3456:61: expected restricted __le32
[usertype] PrimaryReferenceTag
drivers/scsi/mpt3sas/mpt3sas_scsih.c:3456:61: got restricted __be32
[usertype] <noident>
vim +2099 drivers/scsi/mpt3sas/mpt3sas_base.c
f92363d1 Sreekanth Reddy 2012-11-30 2083 *
f92363d1 Sreekanth Reddy 2012-11-30 2084 * Glue for handling an atomic 64
bit word to MMIO. This special handling takes
f92363d1 Sreekanth Reddy 2012-11-30 2085 * care of 32 bit environment where
its not quarenteed to send the entire word
f92363d1 Sreekanth Reddy 2012-11-30 2086 * in one transfer.
f92363d1 Sreekanth Reddy 2012-11-30 2087 */
f92363d1 Sreekanth Reddy 2012-11-30 2088 #if defined(writeq) &&
defined(CONFIG_64BIT)
f92363d1 Sreekanth Reddy 2012-11-30 2089 static inline void
f92363d1 Sreekanth Reddy 2012-11-30 2090 _base_writeq(__u64 b, volatile void
__iomem *addr, spinlock_t *writeq_lock)
f92363d1 Sreekanth Reddy 2012-11-30 2091 {
f92363d1 Sreekanth Reddy 2012-11-30 2092 writeq(cpu_to_le64(b), addr);
f92363d1 Sreekanth Reddy 2012-11-30 2093 }
f92363d1 Sreekanth Reddy 2012-11-30 2094 #else
f92363d1 Sreekanth Reddy 2012-11-30 2095 static inline void
f92363d1 Sreekanth Reddy 2012-11-30 2096 _base_writeq(__u64 b, volatile void
__iomem *addr, spinlock_t *writeq_lock)
f92363d1 Sreekanth Reddy 2012-11-30 2097 {
f92363d1 Sreekanth Reddy 2012-11-30 2098 unsigned long flags;
f92363d1 Sreekanth Reddy 2012-11-30 @2099 __u64 data_out = cpu_to_le64(b);
f92363d1 Sreekanth Reddy 2012-11-30 2100
f92363d1 Sreekanth Reddy 2012-11-30 2101 spin_lock_irqsave(writeq_lock,
flags);
f92363d1 Sreekanth Reddy 2012-11-30 2102 writel((u32)(data_out), addr);
f92363d1 Sreekanth Reddy 2012-11-30 2103 writel((u32)(data_out >> 32),
(addr + 4));
f92363d1 Sreekanth Reddy 2012-11-30 2104
spin_unlock_irqrestore(writeq_lock, flags);
f92363d1 Sreekanth Reddy 2012-11-30 2105 }
f92363d1 Sreekanth Reddy 2012-11-30 2106 #endif
f92363d1 Sreekanth Reddy 2012-11-30 2107
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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