Commit Graph

10 Commits

Author SHA1 Message Date
Huihuang Shi
59771ff461 HV:treewide:fix "Reference parameter to procedure is reassigned"
Parameter's type which is pointer should not be changed in the
scope of function,assign it's value to local variable to fixed
it out.

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-27 12:17:12 +08:00
Huihuang Shi
5189bcd272 HV:treewide:fix "Attempt to change parameter passed by value"
In the function scope,the parameter should not be
changed as Misra required.
V1->V2 recover some violations because of ldra's false positive.
V2->V3 sync local variable' type to parameter's type with the prefix of const.

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-26 09:35:52 +08:00
Xiangyang Wu
d28fff2b06 HV:treewide:Update the type of return value and parameters of atomic operations
There are many type conversions in the atomic
operations invoking reported by static analysis tool. These
type conversions voilate MISRA C.

To keep uniform naming convention, rename atomic operation
function names:
atomic_set_int/long --> atomic_set32/64;
atomic_clear_int/long --> atomic_clear32/64;
atomic_load --> atomic_load32;
atomic_store --> atomic_store32;
atomic_swap --> atomic_swap32;
atomic_readandclear --> atomic_readandclear32;
atomic_inc --> atomic_inc32;
atomic_dec --> atomic_dec32;
atomic_cmpxchg --> atomic_cmpxchg32;
atomic_xadd --> atomic_xadd32.
Update the type of atomic_load32/64, atomic_store32/64,
atomic_swap32/64, atomic_cmpxchg32/6.
Update related variables and callers.

Note: the type of return value and parameters of atomic_xadd32/64
still keep signed int/long since caller pass
negative variable to atomic_xadd32/64;

V1-->V2:
	Add comments for atomic_set/clear to differ from
	bitmap_set/clear.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Reviewed-by: Junjie.Mao <junjie.mao@intel.com>
2018-07-19 14:39:47 +08:00
Xiangyang Wu
b74358d08e HV:treewide:string assigned to const object
In the hypervisor, some strings are assigned to non const
object, this violates MISRA C:2012.

Update the type of the object as const type since it always
points to string.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
2018-07-05 11:13:51 +08:00
Huihuang Shi
91fdffb19a HV:debug:fix "signed/unsigned conversion without cast"
Misra C required signed/unsigned conversion with cast.

V1->V2:
  a.split patch to patch series

V2->V3:
  a.Change the API tgt_uart/ static int uart16550_get_rx_err(uint32_t rx_data) to return uint32_t
  b.modified the format of if from "if (length > 32*(length/32))" to
"if (length % 32U > 0)"

V3->V4:
  a.change the uint64_t type numeric constant's suffix from U to UL

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-04 12:18:38 +08:00
Junjie Mao
aa505a28bb HV: treewide: convert hexadecimals used in bitops to unsigned
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2018-06-21 13:12:39 +08:00
David B. Kinder
f4122d99c5 license: Replace license text with SPDX tag
Replace the BSD-3-Clause boiler plate license text with an SPDX tag.

Fixes: #189

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-01 10:43:06 +08:00
Li, Fei1
1f3da93e74 hv: refine atomic_load/store_xxx name
rename atomic_load/store_xxx32 to atomic_load/store
rename atomic_load/store_xxx64 to atomic_load64/store64

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-18 10:52:31 +08:00
Zheng, Gen
6b1782b360 refine: remove redundant data type definition
remove data defination of mmio_addr_t, vaddr_t, paddr_t,
and ioport_t.

Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
2018-05-15 17:25:54 +08:00
Eddie Dong
7a3a539b17 initial import
internal commit: 14ac2bc2299032fa6714d1fefa7cf0987b3e3085

Signed-off-by: Eddie Dong <eddie.dong@intel.com>
2018-05-11 14:44:28 +08:00