@@ -1,6 +1,6 @@
/*
* Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015, Intel Corporation.
+ * Copyright (c) 2015-2017, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -74,7 +74,7 @@
* within the allocation referencable from the
* returned pointer/address.
*/
-#define MMGR_ATTRIBUTE_MASK 0x000f
+#define MMGR_ATTRIBUTE_MASK 0x000f
#define MMGR_ATTRIBUTE_CACHED 0x0001
#define MMGR_ATTRIBUTE_CONTIGUOUS 0x0002
#define MMGR_ATTRIBUTE_PAGEALIGN 0x0004
@@ -87,78 +87,43 @@
extern const hrt_vaddress mmgr_NULL;
extern const hrt_vaddress mmgr_EXCEPTION;
-/*! Set the (sub)system virtual memory page table base address
-
- \param base_addr[in] The address where page table 0 is located
-
- \Note: The base_addr is an absolute system address, thus it is not
- relative to the DDR base address
-
- \return none,
- */
-extern void mmgr_set_base_address(
- const sys_address base_addr);
-
/*! Return the address of an allocation in memory
- \param size[in] Size in bytes of the allocation
+ \param size[in] Size in bytes of the allocation
\param caller_func[in] Caller function name
\param caller_line[in] Caller function line number
\return vaddress
*/
-#define mmgr_malloc(__size) mmgr_malloc_ex(__size, __func__, __LINE__)
-extern hrt_vaddress mmgr_malloc_ex(
- const size_t size,
- const char *caller_func,
- int caller_line);
+extern hrt_vaddress mmgr_malloc(const size_t size);
/*! Return the address of a zero initialised allocation in memory
\param N[in] Horizontal dimension of array
\param size[in] Vertical dimension of array Total size is N*size
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return vaddress
*/
-#define mmgr_calloc(__N, __size) mmgr_calloc_ex(__N, __size, __func__, __LINE__)
-extern hrt_vaddress mmgr_calloc_ex(
- const size_t N,
- const size_t size,
- const char *caller_func,
- int caller_line);
+extern hrt_vaddress mmgr_calloc(const size_t N, const size_t size);
/*! Free the memory allocation identified by the address
\param vaddr[in] Address of the allocation
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return vaddress
*/
-#define mmgr_free(__vaddr) mmgr_free_ex(__vaddr, __func__, __LINE__)
-extern void mmgr_free_ex(
- hrt_vaddress vaddr,
- const char *caller_func,
- int caller_line);
+extern void mmgr_free(hrt_vaddress vaddr);
/*! Return the address of an allocation in memory
\param size[in] Size in bytes of the allocation
\param attribute[in] Bit vector specifying the properties
of the allocation including zero initialisation
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return vaddress
*/
-#define mmgr_alloc_attr(__size, __attribute) mmgr_alloc_attr_ex(__size, __attribute, __func__, __LINE__)
-extern hrt_vaddress mmgr_alloc_attr_ex(
- const size_t size,
- const uint16_t attribute,
- const char *caller_func,
- int caller_line);
+
+extern hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attribute);
/*! Return the address of a mapped existing allocation in memory
@@ -187,52 +152,29 @@ extern hrt_vaddress mmgr_mmap(
\param vaddr[in] Address of an allocation
\param size[in] Size in bytes of the area to be cleared
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return none
*/
-#define mmgr_clear(__vaddr, __size) mmgr_clear_ex(__vaddr, __size, __func__, __LINE__)
-extern void mmgr_clear_ex(
- hrt_vaddress vaddr,
- const size_t size,
- const char *caller_func,
- int caller_line);
+extern void mmgr_clear(hrt_vaddress vaddr, const size_t size);
/*! Read an array of bytes from a virtual memory address
\param vaddr[in] Address of an allocation
\param data[out] pointer to the destination array
\param size[in] number of bytes to read
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return none
*/
-#define mmgr_load(__vaddr, __data, __size) mmgr_load_ex(__vaddr, __data, __size, __func__, __LINE__)
-extern void mmgr_load_ex(
- const hrt_vaddress vaddr,
- void *data,
- const size_t size,
- const char *caller_func,
- int caller_line);
+extern void mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size);
/*! Write an array of bytes to device registers or memory in the device
\param vaddr[in] Address of an allocation
\param data[in] pointer to the source array
\param size[in] number of bytes to write
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
\return none
*/
-#define mmgr_store(__vaddr, __data, __size) mmgr_store_ex(__vaddr, __data, __size, __func__, __LINE__)
-extern void mmgr_store_ex(
- const hrt_vaddress vaddr,
- const void *data,
- const size_t size,
- const char *caller_func,
- int caller_line);
+extern void mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size);
#endif /* __MEMORY_ACCESS_H_INCLUDED__ */
@@ -1,6 +1,6 @@
/*
* Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015, Intel Corporation.
+ * Copyright (c) 2015-2017, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -33,12 +33,12 @@ ia_css_memory_access_init(const struct ia_css_css_mem_env *env)
}
hrt_vaddress
-mmgr_malloc_ex(const size_t size, const char *caller_func, int caller_line)
+mmgr_malloc(const size_t size)
{
- return mmgr_alloc_attr_ex(size, 0, caller_func, caller_line);
+ return mmgr_alloc_attr(size, 0);
}
-hrt_vaddress mmgr_alloc_attr_ex(const size_t size, const uint16_t attrs, const char *caller_func, int caller_line)
+hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
uint32_t my_attrs = 0;
uint16_t masked_attrs = attrs & MMGR_ATTRIBUTE_MASK;
@@ -53,49 +53,37 @@ hrt_vaddress mmgr_alloc_attr_ex(const size_t size, const uint16_t attrs, const c
if (masked_attrs & MMGR_ATTRIBUTE_PAGEALIGN)
my_attrs |= IA_CSS_MEM_ATTR_PAGEALIGN;
- (void)caller_func;
- (void)caller_line;
ptr = my_env.alloc(size, my_attrs);
return ptr;
}
hrt_vaddress
-mmgr_calloc_ex(const size_t N, const size_t size, const char *caller_func, int caller_line)
+mmgr_calloc(const size_t N, const size_t size)
{
- (void)caller_func;
- (void)caller_line;
return mmgr_alloc_attr(size * N, MMGR_ATTRIBUTE_CLEARED);
}
void
-mmgr_free_ex(hrt_vaddress vaddr, const char *caller_func, int caller_line)
+mmgr_free(hrt_vaddress vaddr)
{
- (void)caller_func;
- (void)caller_line;
my_env.free(vaddr);
}
void
-mmgr_clear_ex(hrt_vaddress vaddr, const size_t size, const char *caller_func, int caller_line)
+mmgr_clear(hrt_vaddress vaddr, const size_t size)
{
- (void)caller_func;
- (void)caller_line;
my_env.set(vaddr, 0, size);
}
void
-mmgr_load_ex(const hrt_vaddress vaddr, void *data, const size_t size, const char *caller_func, int caller_line)
+mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size)
{
- (void)caller_func;
- (void)caller_line;
my_env.load(vaddr, data, size);
}
void
-mmgr_store_ex(const hrt_vaddress vaddr, const void *data, const size_t size, const char *caller_func, int caller_line)
+mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size)
{
- (void)caller_func;
- (void)caller_line;
my_env.store(vaddr, data, size);
}
We don't need this layer of indirection and the debugging information is not used. With this removed we can then go on to try and remove the abstraction layer entirely. Signed-off-by: Alan Cox <alan@linux.intel.com> --- .../memory_access/memory_access.h | 80 +++----------------- .../pci/atomisp2/css2400/ia_css_memory_access.c | 30 ++------ 2 files changed, 20 insertions(+), 90 deletions(-)