[dpdk-dev] [PATCH v3 07/27] bus/fslmc: cleanup compat file

[Hemant Agrawal <hemant.agrawal@nxp.com>]

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 drivers/bus/fslmc/qbman/include/compat.h | 188 +------------------------------
 drivers/bus/fslmc/qbman/qbman_private.h  |   2 +-
 2 files changed, 4 insertions(+), 186 deletions(-)

diff --git a/drivers/bus/fslmc/qbman/include/compat.h b/drivers/bus/fslmc/qbman/include/compat.h
index 7b69fd1..8885d60 100644
--- a/drivers/bus/fslmc/qbman/include/compat.h
+++ b/drivers/bus/fslmc/qbman/include/compat.h
@@ -65,16 +65,9 @@
  */
 
 /* Required compiler attributes */
-#define __user
 #define likely(x)	__builtin_expect(!!(x), 1)
 #define unlikely(x)	__builtin_expect(!!(x), 0)
 #define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
-#undef container_of
-#define container_of(ptr, type, member) ({ \
-		typeof(((type *)0)->member)(*__mptr) = (ptr); \
-		(type *)((char *)__mptr - offsetof(type, member)); })
-#define __stringify_1(x) #x
-#define __stringify(x)	__stringify_1(x)
 
 #ifdef ARRAY_SIZE
 #undef ARRAY_SIZE
@@ -88,17 +81,8 @@ typedef uint32_t	u32;
 typedef uint64_t	u64;
 typedef uint64_t	dma_addr_t;
 typedef cpu_set_t	cpumask_t;
-typedef	u32		compat_uptr_t;
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
-	return (void __user *)(unsigned long)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
-	return (u32)(unsigned long)uptr;
-}
+typedef unsigned int	gfp_t;
+typedef uint32_t	phandle;
 
 /* I/O operations */
 static inline u32 in_be32(volatile void *__p)
@@ -124,12 +108,11 @@ static inline void out_be32(volatile void *__p, u32 val)
 #define pr_warn(fmt, args...)	 prflush("WARN:" fmt, ##args)
 #define pr_info(fmt, args...)	 prflush(fmt, ##args)
 
+#ifdef RTE_LIBRTE_DPAA2_DEBUG_BUS
 #ifdef pr_debug
 #undef pr_debug
 #endif
 #define pr_debug(fmt, args...) {}
-#define might_sleep_if(c) {}
-#define msleep(x) {}
 #define WARN_ON(c, str) \
 do { \
 	static int warned_##__LINE__; \
@@ -147,103 +130,20 @@ do { \
 
 #define ALIGN(x, a) (((x) + ((typeof(x))(a) - 1)) & ~((typeof(x))(a) - 1))
 
-/****************/
-/* Linked-lists */
-/****************/
-
-struct list_head {
-	struct list_head *prev;
-	struct list_head *next;
-};
-
-#define LIST_HEAD(n) \
-struct list_head n = { \
-	.prev = &n, \
-	.next = &n \
-}
-
-#define INIT_LIST_HEAD(p) \
-do { \
-	struct list_head *__p298 = (p); \
-	__p298->next = __p298; \
-	__p298->prev = __p298->next; \
-} while (0)
-#define list_entry(node, type, member) \
-	(type *)((void *)node - offsetof(type, member))
-#define list_empty(p) \
-({ \
-	const struct list_head *__p298 = (p); \
-	((__p298->next == __p298) && (__p298->prev == __p298)); \
-})
-#define list_add(p, l) \
-do { \
-	struct list_head *__p298 = (p); \
-	struct list_head *__l298 = (l); \
-	__p298->next = __l298->next; \
-	__p298->prev = __l298; \
-	__l298->next->prev = __p298; \
-	__l298->next = __p298; \
-} while (0)
-#define list_add_tail(p, l) \
-do { \
-	struct list_head *__p298 = (p); \
-	struct list_head *__l298 = (l); \
-	__p298->prev = __l298->prev; \
-	__p298->next = __l298; \
-	__l298->prev->next = __p298; \
-	__l298->prev = __p298; \
-} while (0)
-#define list_for_each(i, l)				\
-	for (i = (l)->next; i != (l); i = i->next)
-#define list_for_each_safe(i, j, l)			\
-	for (i = (l)->next, j = i->next; i != (l);	\
-	     i = j, j = i->next)
-#define list_for_each_entry(i, l, name) \
-	for (i = list_entry((l)->next, typeof(*i), name); &i->name != (l); \
-		i = list_entry(i->name.next, typeof(*i), name))
-#define list_for_each_entry_safe(i, j, l, name) \
-	for (i = list_entry((l)->next, typeof(*i), name), \
-		j = list_entry(i->name.next, typeof(*j), name); \
-		&i->name != (l); \
-		i = j, j = list_entry(j->name.next, typeof(*j), name))
-#define list_del(i) \
-do { \
-	(i)->next->prev = (i)->prev; \
-	(i)->prev->next = (i)->next; \
-} while (0)
-
 /* Other miscellaneous interfaces our APIs depend on; */
-
 #define lower_32_bits(x) ((u32)(x))
 #define upper_32_bits(x) ((u32)(((x) >> 16) >> 16))
 
 /* Compiler/type stuff */
-typedef unsigned int	gfp_t;
-typedef uint32_t	phandle;
 
 #define __iomem
-#define EINTR		4
-#define ENODEV		19
 #define GFP_KERNEL	0
 #define __raw_readb(p)	(*(const volatile unsigned char *)(p))
 #define __raw_readl(p)	(*(const volatile unsigned int *)(p))
 #define __raw_writel(v, p) {*(volatile unsigned int *)(p) = (v); }
 
-/* Completion stuff */
-#define DECLARE_COMPLETION(n) int n = 0
-#define complete(n) { *n = 1; }
-#define wait_for_completion(n) \
-do { \
-	while (!*n) { \
-		bman_poll(); \
-		qman_poll(); \
-	} \
-	*n = 0; \
-} while (0)
-
 /* Allocator stuff */
 #define kmalloc(sz, t)	malloc(sz)
-#define vmalloc(sz)	malloc(sz)
 #define kfree(p)	{ if (p) free(p); }
 static inline void *kzalloc(size_t sz, gfp_t __foo __rte_unused)
 {
@@ -269,88 +169,6 @@ static inline void free_page(unsigned long p)
 	free((void *)p);
 }
 
-/* Bitfield stuff. */
-#define BITS_PER_ULONG	(sizeof(unsigned long) << 3)
-#define SHIFT_PER_ULONG	(((1 << 5) == BITS_PER_ULONG) ? 5 : 6)
-#define BITS_MASK(idx)	((unsigned long)1 << ((idx) & (BITS_PER_ULONG - 1)))
-#define BITS_IDX(idx)	((idx) >> SHIFT_PER_ULONG)
-static inline unsigned long test_bits(unsigned long mask,
-				      volatile unsigned long *p)
-{
-	return *p & mask;
-}
-
-static inline int test_bit(int idx, volatile unsigned long *bits)
-{
-	return test_bits(BITS_MASK(idx), bits + BITS_IDX(idx));
-}
-
-static inline void set_bits(unsigned long mask, volatile unsigned long *p)
-{
-	*p |= mask;
-}
-
-static inline void set_bit(int idx, volatile unsigned long *bits)
-{
-	set_bits(BITS_MASK(idx), bits + BITS_IDX(idx));
-}
-
-static inline void clear_bits(unsigned long mask, volatile unsigned long *p)
-{
-	*p &= ~mask;
-}
-
-static inline void clear_bit(int idx, volatile unsigned long *bits)
-{
-	clear_bits(BITS_MASK(idx), bits + BITS_IDX(idx));
-}
-
-static inline unsigned long test_and_set_bits(unsigned long mask,
-					      volatile unsigned long *p)
-{
-	unsigned long ret = test_bits(mask, p);
-
-	set_bits(mask, p);
-	return ret;
-}
-
-static inline int test_and_set_bit(int idx, volatile unsigned long *bits)
-{
-	int ret = test_bit(idx, bits);
-
-	set_bit(idx, bits);
-	return ret;
-}
-
-static inline int test_and_clear_bit(int idx, volatile unsigned long *bits)
-{
-	int ret = test_bit(idx, bits);
-
-	clear_bit(idx, bits);
-	return ret;
-}
-
-static inline int find_next_zero_bit(unsigned long *bits, int limit, int idx)
-{
-	while ((++idx < limit) && test_bit(idx, bits))
-		;
-	return idx;
-}
-
-static inline int find_first_zero_bit(unsigned long *bits, int limit)
-{
-	int idx = 0;
-
-	while (test_bit(idx, bits) && (++idx < limit))
-		;
-	return idx;
-}
-
-static inline u64 div64_u64(u64 n, u64 d)
-{
-	return n / d;
-}
-
 #define atomic_t                rte_atomic32_t
 #define atomic_read(v)          rte_atomic32_read(v)
 #define atomic_set(v, i)        rte_atomic32_set(v, i)
diff --git a/drivers/bus/fslmc/qbman/qbman_private.h b/drivers/bus/fslmc/qbman/qbman_private.h
index 4f48b47..32e5c5d 100644
--- a/drivers/bus/fslmc/qbman/qbman_private.h
+++ b/drivers/bus/fslmc/qbman/qbman_private.h
@@ -27,7 +27,7 @@
  */
 
 /* Perform extra checking */
-#define QBMAN_CHECKING
+/*#define QBMAN_CHECKING*/
 
 /* To maximise the amount of logic that is common between the Linux driver and
  * other targets (such as the embedded MC firmware), we pivot here between the
-- 
2.7.4