48 /* Low bit number of the specified field */
111  * Extract bit field portion [low,high) from the native-endian element
123  * [0,high-low), with garbage in bits [high-low+1,...).
125 #define EFX_EXTRACT_NATIVE(native_element, min, max, low, high)		\  argument
126 	((low) > (max) || (high) < (min) ? 0 :				\
127 	 (low) > (min) ?						\
128 	 (native_element) >> ((low) - (min)) :				\
129 	 (native_element) << ((min) - (low)))
132  * Extract bit field portion [low,high) from the 64-bit little-endian
135 #define EFX_EXTRACT64(element, min, max, low, high)			\  argument
136 	EFX_EXTRACT_NATIVE(le64_to_cpu(element), min, max, low, high)
139  * Extract bit field portion [low,high) from the 32-bit little-endian
142 #define EFX_EXTRACT32(element, min, max, low, high)			\  argument
143 	EFX_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high)
145 #define EFX_EXTRACT_OWORD64(oword, low, high)				\  argument
146 	((EFX_EXTRACT64((oword).u64[0], 0, 63, low, high) |		\
147 	  EFX_EXTRACT64((oword).u64[1], 64, 127, low, high)) &		\
148 	 EFX_MASK64((high) + 1 - (low)))
150 #define EFX_EXTRACT_QWORD64(qword, low, high)				\  argument
151 	(EFX_EXTRACT64((qword).u64[0], 0, 63, low, high) &		\
152 	 EFX_MASK64((high) + 1 - (low)))
154 #define EFX_EXTRACT_OWORD32(oword, low, high)				\  argument
155 	((EFX_EXTRACT32((oword).u32[0], 0, 31, low, high) |		\
156 	  EFX_EXTRACT32((oword).u32[1], 32, 63, low, high) |		\
157 	  EFX_EXTRACT32((oword).u32[2], 64, 95, low, high) |		\
158 	  EFX_EXTRACT32((oword).u32[3], 96, 127, low, high)) &		\
159 	 EFX_MASK32((high) + 1 - (low)))
161 #define EFX_EXTRACT_QWORD32(qword, low, high)				\  argument
162 	((EFX_EXTRACT32((qword).u32[0], 0, 31, low, high) |		\
163 	  EFX_EXTRACT32((qword).u32[1], 32, 63, low, high)) &		\
164 	 EFX_MASK32((high) + 1 - (low)))
166 #define EFX_EXTRACT_DWORD(dword, low, high)			\  argument
167 	(EFX_EXTRACT32((dword).u32[0], 0, 31, low, high) &	\
168 	 EFX_MASK32((high) + 1 - (low)))
241  * Creates the portion of the bit field [low,high) that lies within
244 #define EFX_INSERT_NATIVE64(min, max, low, high, value)		\  argument
245 	(((low > max) || (high < min)) ? 0 :			\
246 	 ((low > min) ?						\
247 	  (((u64) (value)) << (low - min)) :		\
248 	  (((u64) (value)) >> (min - low))))
250 #define EFX_INSERT_NATIVE32(min, max, low, high, value)		\  argument
251 	(((low > max) || (high < min)) ? 0 :			\
252 	 ((low > min) ?						\
253 	  (((u32) (value)) << (low - min)) :		\
254 	  (((u32) (value)) >> (min - low))))
256 #define EFX_INSERT_NATIVE(min, max, low, high, value)		\  argument
257 	((((max - min) >= 32) || ((high - low) >= 32)) ?	\
258 	 EFX_INSERT_NATIVE64(min, max, low, high, value) :	\
259 	 EFX_INSERT_NATIVE32(min, max, low, high, value))
516 #define EFX_INSERT64(min, max, low, high, value)			\  argument
517 	cpu_to_le64(EFX_INSERT_NATIVE(min, max, low, high, value))
519 #define EFX_INSERT32(min, max, low, high, value)			\  argument
520 	cpu_to_le32(EFX_INSERT_NATIVE(min, max, low, high, value))
522 #define EFX_INPLACE_MASK64(min, max, low, high)				\  argument
523 	EFX_INSERT64(min, max, low, high, EFX_MASK64((high) + 1 - (low)))
525 #define EFX_INPLACE_MASK32(min, max, low, high)				\  argument
526 	EFX_INSERT32(min, max, low, high, EFX_MASK32((high) + 1 - (low)))
528 #define EFX_SET_OWORD64(oword, low, high, value) do {			\  argument
530 			   & ~EFX_INPLACE_MASK64(0,  63, low, high))	\
531 			  | EFX_INSERT64(0,  63, low, high, value));	\
533 			   & ~EFX_INPLACE_MASK64(64, 127, low, high))	\
534 			  | EFX_INSERT64(64, 127, low, high, value));	\
537 #define EFX_SET_QWORD64(qword, low, high, value) do {			\  argument
539 			   & ~EFX_INPLACE_MASK64(0, 63, low, high))	\
540 			  | EFX_INSERT64(0, 63, low, high, value));	\
543 #define EFX_SET_OWORD32(oword, low, high, value) do {			\  argument
545 			   & ~EFX_INPLACE_MASK32(0, 31, low, high))	\
546 			  | EFX_INSERT32(0, 31, low, high, value));	\
548 			   & ~EFX_INPLACE_MASK32(32, 63, low, high))	\
549 			  | EFX_INSERT32(32, 63, low, high, value));	\
551 			   & ~EFX_INPLACE_MASK32(64, 95, low, high))	\
552 			  | EFX_INSERT32(64, 95, low, high, value));	\
554 			   & ~EFX_INPLACE_MASK32(96, 127, low, high))	\
555 			  | EFX_INSERT32(96, 127, low, high, value));	\
558 #define EFX_SET_QWORD32(qword, low, high, value) do {			\  argument
560 			   & ~EFX_INPLACE_MASK32(0, 31, low, high))	\
561 			  | EFX_INSERT32(0, 31, low, high, value));	\
563 			   & ~EFX_INPLACE_MASK32(32, 63, low, high))	\
564 			  | EFX_INSERT32(32, 63, low, high, value));	\
567 #define EFX_SET_DWORD32(dword, low, high, value) do {			\  argument
569 			   & ~EFX_INPLACE_MASK32(0, 31, low, high))	\
570 			  | EFX_INSERT32(0, 31, low, high, value));	\