qed: reformat "qed_chain.h" a bit

Reformat structs and macros definitions a bit prior to making functional
changes.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/qed/qed_chain.h

@@ -77,14 +77,16 @@ struct addr_tbl_entry {
 };
 
 struct qed_chain {
-	/* fastpath portion of the chain - required for commands such
+	/* Fastpath portion of the chain - required for commands such
 	 * as produce / consume.
 	 */
+
 	/* Point to next element to produce/consume */
 	void						*p_prod_elem;
 	void						*p_cons_elem;
 
 	/* Fastpath portions of the PBL [if exists] */
+
 	struct {
 		/* Table for keeping the virtual and physical addresses of the
 		 * chain pages, respectively to the physical addresses
@@ -144,24 +146,28 @@ struct qed_chain {
 	bool						b_external_pbl;
 };
 
-#define QED_CHAIN_PBL_ENTRY_SIZE        (8)
-#define QED_CHAIN_PAGE_SIZE             (0x1000)
-#define ELEMS_PER_PAGE(elem_size)       (QED_CHAIN_PAGE_SIZE / (elem_size))
+#define QED_CHAIN_PBL_ENTRY_SIZE			8
+#define QED_CHAIN_PAGE_SIZE				0x1000
+
+#define ELEMS_PER_PAGE(elem_size)					     \
+	(QED_CHAIN_PAGE_SIZE / (elem_size))
 
 #define UNUSABLE_ELEMS_PER_PAGE(elem_size, mode)			     \
 	(((mode) == QED_CHAIN_MODE_NEXT_PTR) ?				     \
-	 (u8)(1 + ((sizeof(struct qed_chain_next) - 1) / \
-		   (elem_size))) : 0)
+	 (u8)(1 + ((sizeof(struct qed_chain_next) - 1) / (elem_size))) :     \
+	 0)
 
 #define USABLE_ELEMS_PER_PAGE(elem_size, mode)				     \
 	((u32)(ELEMS_PER_PAGE(elem_size) -				     \
-	       UNUSABLE_ELEMS_PER_PAGE(elem_size, mode)))
+	       UNUSABLE_ELEMS_PER_PAGE((elem_size), (mode))))
 
 #define QED_CHAIN_PAGE_CNT(elem_cnt, elem_size, mode)			     \
-	DIV_ROUND_UP(elem_cnt, USABLE_ELEMS_PER_PAGE(elem_size, mode))
+	DIV_ROUND_UP((elem_cnt), USABLE_ELEMS_PER_PAGE((elem_size), (mode)))
 
-#define is_chain_u16(p) ((p)->cnt_type == QED_CHAIN_CNT_TYPE_U16)
-#define is_chain_u32(p) ((p)->cnt_type == QED_CHAIN_CNT_TYPE_U32)
+#define is_chain_u16(p)							     \
+	((p)->cnt_type == QED_CHAIN_CNT_TYPE_U16)
+#define is_chain_u32(p)							     \
+	((p)->cnt_type == QED_CHAIN_CNT_TYPE_U32)
 
 /* Accessors */
 static inline u16 qed_chain_get_prod_idx(struct qed_chain *p_chain)