2 * Copyright (c) 2002-2007 Neterion, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef XGE_HAL_RING_H
30 #define XGE_HAL_RING_H
32 #include <dev/nxge/include/xgehal-channel.h>
33 #include <dev/nxge/include/xgehal-config.h>
34 #include <dev/nxge/include/xgehal-mm.h>
38 /* HW ring configuration */
39 #define XGE_HAL_RING_RXDBLOCK_SIZE 0x1000
41 #define XGE_HAL_RXD_T_CODE_OK 0x0
42 #define XGE_HAL_RXD_T_CODE_PARITY 0x1
43 #define XGE_HAL_RXD_T_CODE_ABORT 0x2
44 #define XGE_HAL_RXD_T_CODE_PARITY_ABORT 0x3
45 #define XGE_HAL_RXD_T_CODE_RDA_FAILURE 0x4
46 #define XGE_HAL_RXD_T_CODE_UNKNOWN_PROTO 0x5
47 #define XGE_HAL_RXD_T_CODE_BAD_FCS 0x6
48 #define XGE_HAL_RXD_T_CODE_BUFF_SIZE 0x7
49 #define XGE_HAL_RXD_T_CODE_BAD_ECC 0x8
50 #define XGE_HAL_RXD_T_CODE_UNUSED_C 0xC
51 #define XGE_HAL_RXD_T_CODE_UNKNOWN 0xF
53 #define XGE_HAL_RING_USE_MTU -1
55 /* control_1 and control_2 formatting - same for all buffer modes */
56 #define XGE_HAL_RXD_GET_L3_CKSUM(control_1) ((u16)(control_1>>16) & 0xFFFF)
57 #define XGE_HAL_RXD_GET_L4_CKSUM(control_1) ((u16)(control_1 & 0xFFFF))
59 #define XGE_HAL_RXD_MASK_VLAN_TAG vBIT(0xFFFF,48,16)
60 #define XGE_HAL_RXD_SET_VLAN_TAG(control_2, val) control_2 |= (u16)val
61 #define XGE_HAL_RXD_GET_VLAN_TAG(control_2) ((u16)(control_2 & 0xFFFF))
63 #define XGE_HAL_RXD_POSTED_4_XFRAME BIT(7) /* control_1 */
64 #define XGE_HAL_RXD_NOT_COMPLETED BIT(0) /* control_2 */
65 #define XGE_HAL_RXD_T_CODE (BIT(12)|BIT(13)|BIT(14)|BIT(15))
66 #define XGE_HAL_RXD_GET_T_CODE(control_1) \
67 ((control_1 & XGE_HAL_RXD_T_CODE)>>48)
68 #define XGE_HAL_RXD_SET_T_CODE(control_1, val) \
69 (control_1 |= (((u64)val & 0xF) << 48))
71 #define XGE_HAL_RXD_MASK_FRAME_TYPE vBIT(0x3,25,2)
72 #define XGE_HAL_RXD_MASK_FRAME_PROTO vBIT(0xFFFF,24,8)
73 #define XGE_HAL_RXD_GET_FRAME_TYPE(control_1) \
74 (u8)(0x3 & ((control_1 & XGE_HAL_RXD_MASK_FRAME_TYPE) >> 37))
75 #define XGE_HAL_RXD_GET_FRAME_PROTO(control_1) \
76 (u8)((control_1 & XGE_HAL_RXD_MASK_FRAME_PROTO) >> 32)
77 #define XGE_HAL_RXD_FRAME_PROTO_VLAN_TAGGED BIT(24)
78 #define XGE_HAL_RXD_FRAME_PROTO_IPV4 BIT(27)
79 #define XGE_HAL_RXD_FRAME_PROTO_IPV6 BIT(28)
80 #define XGE_HAL_RXD_FRAME_PROTO_IP_FRAGMENTED BIT(29)
81 #define XGE_HAL_RXD_FRAME_PROTO_TCP BIT(30)
82 #define XGE_HAL_RXD_FRAME_PROTO_UDP BIT(31)
83 #define XGE_HAL_RXD_FRAME_TCP_OR_UDP (XGE_HAL_RXD_FRAME_PROTO_TCP | \
84 XGE_HAL_RXD_FRAME_PROTO_UDP)
87 * enum xge_hal_frame_type_e - Ethernet frame format.
88 * @XGE_HAL_FRAME_TYPE_DIX: DIX (Ethernet II) format.
89 * @XGE_HAL_FRAME_TYPE_LLC: LLC format.
90 * @XGE_HAL_FRAME_TYPE_SNAP: SNAP format.
91 * @XGE_HAL_FRAME_TYPE_IPX: IPX format.
93 * Ethernet frame format.
95 typedef enum xge_hal_frame_type_e {
96 XGE_HAL_FRAME_TYPE_DIX = 0x0,
97 XGE_HAL_FRAME_TYPE_LLC = 0x1,
98 XGE_HAL_FRAME_TYPE_SNAP = 0x2,
99 XGE_HAL_FRAME_TYPE_IPX = 0x3,
100 } xge_hal_frame_type_e;
103 * enum xge_hal_frame_proto_e - Higher-layer ethernet protocols.
104 * @XGE_HAL_FRAME_PROTO_VLAN_TAGGED: VLAN.
105 * @XGE_HAL_FRAME_PROTO_IPV4: IPv4.
106 * @XGE_HAL_FRAME_PROTO_IPV6: IPv6.
107 * @XGE_HAL_FRAME_PROTO_IP_FRAGMENTED: IP fragmented.
108 * @XGE_HAL_FRAME_PROTO_TCP: TCP.
109 * @XGE_HAL_FRAME_PROTO_UDP: UDP.
110 * @XGE_HAL_FRAME_PROTO_TCP_OR_UDP: TCP or UDP.
112 * Higher layer ethernet protocols and options.
114 typedef enum xge_hal_frame_proto_e {
115 XGE_HAL_FRAME_PROTO_VLAN_TAGGED = 0x80,
116 XGE_HAL_FRAME_PROTO_IPV4 = 0x10,
117 XGE_HAL_FRAME_PROTO_IPV6 = 0x08,
118 XGE_HAL_FRAME_PROTO_IP_FRAGMENTED = 0x04,
119 XGE_HAL_FRAME_PROTO_TCP = 0x02,
120 XGE_HAL_FRAME_PROTO_UDP = 0x01,
121 XGE_HAL_FRAME_PROTO_TCP_OR_UDP = (XGE_HAL_FRAME_PROTO_TCP | \
122 XGE_HAL_FRAME_PROTO_UDP)
123 } xge_hal_frame_proto_e;
126 * xge_hal_ring_rxd_1_t
132 #define XGE_HAL_RXD_1_MASK_BUFFER0_SIZE vBIT(0xFFFF,0,16)
133 #define XGE_HAL_RXD_1_SET_BUFFER0_SIZE(val) vBIT(val,0,16)
134 #define XGE_HAL_RXD_1_GET_BUFFER0_SIZE(Control_2) \
135 (int)((Control_2 & vBIT(0xFFFF,0,16))>>48)
136 #define XGE_HAL_RXD_1_GET_RTH_VALUE(Control_2) \
137 (u32)((Control_2 & vBIT(0xFFFFFFFF,16,32))>>16)
139 } xge_hal_ring_rxd_1_t;
142 * xge_hal_ring_rxd_3_t
149 #define XGE_HAL_RXD_3_MASK_BUFFER0_SIZE vBIT(0xFF,8,8)
150 #define XGE_HAL_RXD_3_SET_BUFFER0_SIZE(val) vBIT(val,8,8)
151 #define XGE_HAL_RXD_3_MASK_BUFFER1_SIZE vBIT(0xFFFF,16,16)
152 #define XGE_HAL_RXD_3_SET_BUFFER1_SIZE(val) vBIT(val,16,16)
153 #define XGE_HAL_RXD_3_MASK_BUFFER2_SIZE vBIT(0xFFFF,32,16)
154 #define XGE_HAL_RXD_3_SET_BUFFER2_SIZE(val) vBIT(val,32,16)
157 #define XGE_HAL_RXD_3_GET_BUFFER0_SIZE(Control_2) \
158 (int)((Control_2 & vBIT(0xFF,8,8))>>48)
159 #define XGE_HAL_RXD_3_GET_BUFFER1_SIZE(Control_2) \
160 (int)((Control_2 & vBIT(0xFFFF,16,16))>>32)
161 #define XGE_HAL_RXD_3_GET_BUFFER2_SIZE(Control_2) \
162 (int)((Control_2 & vBIT(0xFFFF,32,16))>>16)
167 } xge_hal_ring_rxd_3_t;
170 * xge_hal_ring_rxd_5_t
173 #ifdef XGE_OS_HOST_BIG_ENDIAN
182 #define XGE_HAL_RXD_5_MASK_BUFFER3_SIZE vBIT(0xFFFF,32,16)
183 #define XGE_HAL_RXD_5_SET_BUFFER3_SIZE(val) vBIT(val,32,16)
184 #define XGE_HAL_RXD_5_MASK_BUFFER4_SIZE vBIT(0xFFFF,48,16)
185 #define XGE_HAL_RXD_5_SET_BUFFER4_SIZE(val) vBIT(val,48,16)
187 #define XGE_HAL_RXD_5_GET_BUFFER3_SIZE(Control_3) \
188 (int)((Control_3 & vBIT(0xFFFF,32,16))>>16)
189 #define XGE_HAL_RXD_5_GET_BUFFER4_SIZE(Control_3) \
190 (int)((Control_3 & vBIT(0xFFFF,48,16)))
195 #define XGE_HAL_RXD_5_MASK_BUFFER0_SIZE vBIT(0xFFFF,0,16)
196 #define XGE_HAL_RXD_5_SET_BUFFER0_SIZE(val) vBIT(val,0,16)
197 #define XGE_HAL_RXD_5_MASK_BUFFER1_SIZE vBIT(0xFFFF,16,16)
198 #define XGE_HAL_RXD_5_SET_BUFFER1_SIZE(val) vBIT(val,16,16)
199 #define XGE_HAL_RXD_5_MASK_BUFFER2_SIZE vBIT(0xFFFF,32,16)
200 #define XGE_HAL_RXD_5_SET_BUFFER2_SIZE(val) vBIT(val,32,16)
203 #define XGE_HAL_RXD_5_GET_BUFFER0_SIZE(Control_2) \
204 (int)((Control_2 & vBIT(0xFFFF,0,16))>>48)
205 #define XGE_HAL_RXD_5_GET_BUFFER1_SIZE(Control_2) \
206 (int)((Control_2 & vBIT(0xFFFF,16,16))>>32)
207 #define XGE_HAL_RXD_5_GET_BUFFER2_SIZE(Control_2) \
208 (int)((Control_2 & vBIT(0xFFFF,32,16))>>16)
214 } xge_hal_ring_rxd_5_t;
216 #define XGE_HAL_RXD_GET_RTH_SPDM_HIT(Control_1) \
217 (u8)((Control_1 & BIT(18))>>45)
218 #define XGE_HAL_RXD_GET_RTH_IT_HIT(Control_1) \
219 (u8)((Control_1 & BIT(19))>>44)
220 #define XGE_HAL_RXD_GET_RTH_HASH_TYPE(Control_1) \
221 (u8)((Control_1 & vBIT(0xF,20,4))>>40)
223 #define XGE_HAL_RXD_HASH_TYPE_NONE 0x0
224 #define XGE_HAL_RXD_HASH_TYPE_TCP_IPV4 0x1
225 #define XGE_HAL_RXD_HASH_TYPE_UDP_IPV4 0x2
226 #define XGE_HAL_RXD_HASH_TYPE_IPV4 0x3
227 #define XGE_HAL_RXD_HASH_TYPE_TCP_IPV6 0x4
228 #define XGE_HAL_RXD_HASH_TYPE_UDP_IPV6 0x5
229 #define XGE_HAL_RXD_HASH_TYPE_IPV6 0x6
230 #define XGE_HAL_RXD_HASH_TYPE_TCP_IPV6_EX 0x7
231 #define XGE_HAL_RXD_HASH_TYPE_UDP_IPV6_EX 0x8
232 #define XGE_HAL_RXD_HASH_TYPE_IPV6_EX 0x9
234 typedef u8 xge_hal_ring_block_t[XGE_HAL_RING_RXDBLOCK_SIZE];
236 #define XGE_HAL_RING_NEXT_BLOCK_POINTER_OFFSET 0xFF8
237 #define XGE_HAL_RING_MEMBLOCK_IDX_OFFSET 0xFF0
239 #define XGE_HAL_RING_RXD_SIZEOF(n) \
240 (n==1 ? sizeof(xge_hal_ring_rxd_1_t) : \
241 (n==3 ? sizeof(xge_hal_ring_rxd_3_t) : \
242 sizeof(xge_hal_ring_rxd_5_t)))
244 #define XGE_HAL_RING_RXDS_PER_BLOCK(n) \
245 (n==1 ? 127 : (n==3 ? 85 : 63))
248 * struct xge_hal_ring_rxd_priv_t - Receive descriptor HAL-private data.
249 * @dma_addr: DMA (mapped) address of _this_ descriptor.
250 * @dma_handle: DMA handle used to map the descriptor onto device.
251 * @dma_offset: Descriptor's offset in the memory block. HAL allocates
252 * descriptors in memory blocks of
253 * %XGE_HAL_RING_RXDBLOCK_SIZE
254 * bytes. Each memblock is contiguous DMA-able memory. Each
255 * memblock contains 1 or more 4KB RxD blocks visible to the
257 * @dma_object: DMA address and handle of the memory block that contains
258 * the descriptor. This member is used only in the "checked"
259 * version of the HAL (to enforce certain assertions);
260 * otherwise it gets compiled out.
261 * @allocated: True if the descriptor is reserved, 0 otherwise. Internal usage.
263 * Per-receive decsriptor HAL-private data. HAL uses the space to keep DMA
264 * information associated with the descriptor. Note that ULD can ask HAL
265 * to allocate additional per-descriptor space for its own (ULD-specific)
268 typedef struct xge_hal_ring_rxd_priv_t {
270 pci_dma_h dma_handle;
271 ptrdiff_t dma_offset;
272 #ifdef XGE_DEBUG_ASSERT
273 xge_hal_mempool_dma_t *dma_object;
275 #ifdef XGE_OS_MEMORY_CHECK
278 } xge_hal_ring_rxd_priv_t;
281 * struct xge_hal_ring_t - Ring channel.
282 * @channel: Channel "base" of this ring, the common part of all HAL
284 * @buffer_mode: 1, 3, or 5. The value specifies a receive buffer mode,
285 * as per Xframe User Guide.
286 * @indicate_max_pkts: Maximum number of packets processed within a single
287 * interrupt. Can be used to limit the time spent inside hw
289 * @config: Ring configuration, part of device configuration
290 * (see xge_hal_device_config_t{}).
291 * @rxd_size: RxD sizes for 1-, 3- or 5- buffer modes. As per Xframe spec,
292 * 1-buffer mode descriptor is 32 byte long, etc.
293 * @rxd_priv_size: Per RxD size reserved (by HAL) for ULD to keep per-descriptor
294 * data (e.g., DMA handle for Solaris)
295 * @rxds_per_block: Number of descriptors per hardware-defined RxD
296 * block. Depends on the (1-,3-,5-) buffer mode.
297 * @mempool: Memory pool, the pool from which descriptors get allocated.
298 * (See xge_hal_mm.h).
299 * @rxdblock_priv_size: Reserved at the end of each RxD block. HAL internal
300 * usage. Not to confuse with @rxd_priv_size.
301 * @reserved_rxds_arr: Array of RxD pointers. At any point in time each
302 * entry in this array is available for allocation
303 * (via xge_hal_ring_dtr_reserve()) and posting.
304 * @cmpl_cnt: Completion counter. Is reset to zero upon entering the ISR.
305 * Used in conjunction with @indicate_max_pkts.
308 * Note: The structure is cache line aligned to better utilize
309 * CPU cache performance.
311 typedef struct xge_hal_ring_t {
312 xge_hal_channel_t channel;
314 int indicate_max_pkts;
315 xge_hal_ring_config_t *config;
319 xge_hal_mempool_t *mempool;
320 int rxdblock_priv_size;
321 void **reserved_rxds_arr;
323 } __xge_os_attr_cacheline_aligned xge_hal_ring_t;
326 * struct xge_hal_dtr_info_t - Extended information associated with a
327 * completed ring descriptor.
328 * @l3_cksum: Result of IP checksum check (by Xframe hardware).
329 * This field containing XGE_HAL_L3_CKSUM_OK would mean that
330 * the checksum is correct, otherwise - the datagram is
332 * @l4_cksum: Result of TCP/UDP checksum check (by Xframe hardware).
333 * This field containing XGE_HAL_L4_CKSUM_OK would mean that
334 * the checksum is correct. Otherwise - the packet is
336 * @frame: See xge_hal_frame_type_e{}.
337 * @proto: Reporting bits for various higher-layer protocols, including (but
338 * note restricted to) TCP and UDP. See xge_hal_frame_proto_e{}.
339 * @vlan: VLAN tag extracted from the received frame.
340 * @rth_value: Receive Traffic Hashing(RTH) hash value. Produced by Xframe II
341 * hardware if RTH is enabled.
342 * @rth_it_hit: Set, If RTH hash value calculated by the Xframe II hardware
343 * has a matching entry in the Indirection table.
344 * @rth_spdm_hit: Set, If RTH hash value calculated by the Xframe II hardware
345 * has a matching entry in the Socket Pair Direct Match table.
346 * @rth_hash_type: RTH hash code of the function used to calculate the hash.
347 * @reserved_pad: Unused byte.
349 typedef struct xge_hal_dtr_info_t {
352 int frame; /* zero or more of xge_hal_frame_type_e flags */
353 int proto; /* zero or more of xge_hal_frame_proto_e flags */
360 } xge_hal_dtr_info_t;
362 /* ========================== RING PRIVATE API ============================ */
364 xge_hal_status_e __hal_ring_open(xge_hal_channel_h channelh,
365 xge_hal_channel_attr_t *attr);
367 void __hal_ring_close(xge_hal_channel_h channelh);
369 void __hal_ring_hw_initialize(xge_hal_device_h devh);
371 void __hal_ring_mtu_set(xge_hal_device_h devh, int new_mtu);
373 void __hal_ring_prc_enable(xge_hal_channel_h channelh);
375 void __hal_ring_prc_disable(xge_hal_channel_h channelh);
377 xge_hal_status_e __hal_ring_initial_replenish(xge_hal_channel_t *channel,
378 xge_hal_channel_reopen_e reopen);
380 #if defined(XGE_DEBUG_FP) && (XGE_DEBUG_FP & XGE_DEBUG_FP_RING)
381 #define __HAL_STATIC_RING
382 #define __HAL_INLINE_RING
384 __HAL_STATIC_RING __HAL_INLINE_RING int
385 __hal_ring_block_memblock_idx(xge_hal_ring_block_t *block);
387 __HAL_STATIC_RING __HAL_INLINE_RING void
388 __hal_ring_block_memblock_idx_set(xge_hal_ring_block_t*block, int memblock_idx);
390 __HAL_STATIC_RING __HAL_INLINE_RING dma_addr_t
391 __hal_ring_block_next_pointer(xge_hal_ring_block_t *block);
393 __HAL_STATIC_RING __HAL_INLINE_RING void
394 __hal_ring_block_next_pointer_set(xge_hal_ring_block_t*block,
395 dma_addr_t dma_next);
397 __HAL_STATIC_RING __HAL_INLINE_RING xge_hal_ring_rxd_priv_t*
398 __hal_ring_rxd_priv(xge_hal_ring_t *ring, xge_hal_dtr_h dtrh);
400 /* =========================== RING PUBLIC API ============================ */
402 __HAL_STATIC_RING __HAL_INLINE_RING xge_hal_status_e
403 xge_hal_ring_dtr_reserve(xge_hal_channel_h channelh, xge_hal_dtr_h *dtrh);
405 __HAL_STATIC_RING __HAL_INLINE_RING void*
406 xge_hal_ring_dtr_private(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
408 __HAL_STATIC_RING __HAL_INLINE_RING void
409 xge_hal_ring_dtr_1b_set(xge_hal_dtr_h dtrh, dma_addr_t dma_pointer, int size);
411 __HAL_STATIC_RING __HAL_INLINE_RING void
412 xge_hal_ring_dtr_info_get(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh,
413 xge_hal_dtr_info_t *ext_info);
415 __HAL_STATIC_RING __HAL_INLINE_RING void
416 xge_hal_ring_dtr_1b_get(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh,
417 dma_addr_t *dma_pointer, int *pkt_length);
419 __HAL_STATIC_RING __HAL_INLINE_RING void
420 xge_hal_ring_dtr_3b_set(xge_hal_dtr_h dtrh, dma_addr_t dma_pointers[],
423 __HAL_STATIC_RING __HAL_INLINE_RING void
424 xge_hal_ring_dtr_3b_get(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh,
425 dma_addr_t dma_pointers[], int sizes[]);
427 __HAL_STATIC_RING __HAL_INLINE_RING void
428 xge_hal_ring_dtr_5b_set(xge_hal_dtr_h dtrh, dma_addr_t dma_pointers[],
431 __HAL_STATIC_RING __HAL_INLINE_RING void
432 xge_hal_ring_dtr_5b_get(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh,
433 dma_addr_t dma_pointer[], int sizes[]);
435 __HAL_STATIC_RING __HAL_INLINE_RING void
436 xge_hal_ring_dtr_post(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
438 __HAL_STATIC_RING __HAL_INLINE_RING void
439 xge_hal_ring_dtr_pre_post(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
441 __HAL_STATIC_RING __HAL_INLINE_RING void
442 xge_hal_ring_dtr_post_post(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
444 __HAL_STATIC_RING __HAL_INLINE_RING void
445 xge_hal_ring_dtr_post_post_wmb(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
447 __HAL_STATIC_RING __HAL_INLINE_RING xge_hal_status_e
448 xge_hal_ring_dtr_next_completed(xge_hal_channel_h channelh, xge_hal_dtr_h *dtrh,
451 __HAL_STATIC_RING __HAL_INLINE_RING void
452 xge_hal_ring_dtr_free(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh);
454 __HAL_STATIC_RING __HAL_INLINE_RING xge_hal_status_e
455 xge_hal_ring_is_next_dtr_completed(xge_hal_channel_h channelh);
457 #else /* XGE_FASTPATH_EXTERN */
458 #define __HAL_STATIC_RING static
459 #define __HAL_INLINE_RING inline
460 #include <dev/nxge/xgehal/xgehal-ring-fp.c>
461 #endif /* XGE_FASTPATH_INLINE */
465 #endif /* XGE_HAL_RING_H */