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-rw-r--r--include/linux/rio.h8
-rw-r--r--include/linux/rio_drv.h72
2 files changed, 15 insertions, 65 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 0bed941f9b13..f6e25b3a6967 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -98,7 +98,8 @@ union rio_pw_msg;
98 * @dev: Device model device 98 * @dev: Device model device
99 * @riores: RIO resources this device owns 99 * @riores: RIO resources this device owns
100 * @pwcback: port-write callback function for this device 100 * @pwcback: port-write callback function for this device
101 * @destid: Network destination ID 101 * @destid: Network destination ID (or associated destid for switch)
102 * @hopcount: Hopcount to this device
102 * @prev: Previous RIO device connected to the current one 103 * @prev: Previous RIO device connected to the current one
103 */ 104 */
104struct rio_dev { 105struct rio_dev {
@@ -126,6 +127,7 @@ struct rio_dev {
126 struct resource riores[RIO_MAX_DEV_RESOURCES]; 127 struct resource riores[RIO_MAX_DEV_RESOURCES];
127 int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step); 128 int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
128 u16 destid; 129 u16 destid;
130 u8 hopcount;
129 struct rio_dev *prev; 131 struct rio_dev *prev;
130}; 132};
131 133
@@ -229,8 +231,6 @@ struct rio_net {
229 * @node: Node in global list of switches 231 * @node: Node in global list of switches
230 * @rdev: Associated RIO device structure 232 * @rdev: Associated RIO device structure
231 * @switchid: Switch ID that is unique across a network 233 * @switchid: Switch ID that is unique across a network
232 * @hopcount: Hopcount to this switch
233 * @destid: Associated destid in the path
234 * @route_table: Copy of switch routing table 234 * @route_table: Copy of switch routing table
235 * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0 235 * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
236 * @add_entry: Callback for switch-specific route add function 236 * @add_entry: Callback for switch-specific route add function
@@ -247,8 +247,6 @@ struct rio_switch {
247 struct list_head node; 247 struct list_head node;
248 struct rio_dev *rdev; 248 struct rio_dev *rdev;
249 u16 switchid; 249 u16 switchid;
250 u16 hopcount;
251 u16 destid;
252 u8 *route_table; 250 u8 *route_table;
253 u32 port_ok; 251 u32 port_ok;
254 int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount, 252 int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index edc55da717b3..e09e565c4bce 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -150,16 +150,8 @@ static inline int rio_local_write_config_8(struct rio_mport *port, u32 offset,
150static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset, 150static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
151 u32 * data) 151 u32 * data)
152{ 152{
153 u8 hopcount = 0xff; 153 return rio_mport_read_config_32(rdev->net->hport, rdev->destid,
154 u16 destid = rdev->destid; 154 rdev->hopcount, offset, data);
155
156 if (rdev->rswitch) {
157 destid = rdev->rswitch->destid;
158 hopcount = rdev->rswitch->hopcount;
159 }
160
161 return rio_mport_read_config_32(rdev->net->hport, destid, hopcount,
162 offset, data);
163}; 155};
164 156
165/** 157/**
@@ -174,16 +166,8 @@ static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
174static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset, 166static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
175 u32 data) 167 u32 data)
176{ 168{
177 u8 hopcount = 0xff; 169 return rio_mport_write_config_32(rdev->net->hport, rdev->destid,
178 u16 destid = rdev->destid; 170 rdev->hopcount, offset, data);
179
180 if (rdev->rswitch) {
181 destid = rdev->rswitch->destid;
182 hopcount = rdev->rswitch->hopcount;
183 }
184
185 return rio_mport_write_config_32(rdev->net->hport, destid, hopcount,
186 offset, data);
187}; 171};
188 172
189/** 173/**
@@ -198,16 +182,8 @@ static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
198static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset, 182static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
199 u16 * data) 183 u16 * data)
200{ 184{
201 u8 hopcount = 0xff; 185 return rio_mport_read_config_16(rdev->net->hport, rdev->destid,
202 u16 destid = rdev->destid; 186 rdev->hopcount, offset, data);
203
204 if (rdev->rswitch) {
205 destid = rdev->rswitch->destid;
206 hopcount = rdev->rswitch->hopcount;
207 }
208
209 return rio_mport_read_config_16(rdev->net->hport, destid, hopcount,
210 offset, data);
211}; 187};
212 188
213/** 189/**
@@ -222,16 +198,8 @@ static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
222static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset, 198static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
223 u16 data) 199 u16 data)
224{ 200{
225 u8 hopcount = 0xff; 201 return rio_mport_write_config_16(rdev->net->hport, rdev->destid,
226 u16 destid = rdev->destid; 202 rdev->hopcount, offset, data);
227
228 if (rdev->rswitch) {
229 destid = rdev->rswitch->destid;
230 hopcount = rdev->rswitch->hopcount;
231 }
232
233 return rio_mport_write_config_16(rdev->net->hport, destid, hopcount,
234 offset, data);
235}; 203};
236 204
237/** 205/**
@@ -245,16 +213,8 @@ static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
245 */ 213 */
246static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data) 214static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
247{ 215{
248 u8 hopcount = 0xff; 216 return rio_mport_read_config_8(rdev->net->hport, rdev->destid,
249 u16 destid = rdev->destid; 217 rdev->hopcount, offset, data);
250
251 if (rdev->rswitch) {
252 destid = rdev->rswitch->destid;
253 hopcount = rdev->rswitch->hopcount;
254 }
255
256 return rio_mport_read_config_8(rdev->net->hport, destid, hopcount,
257 offset, data);
258}; 218};
259 219
260/** 220/**
@@ -268,16 +228,8 @@ static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
268 */ 228 */
269static inline int rio_write_config_8(struct rio_dev *rdev, u32 offset, u8 data) 229static inline int rio_write_config_8(struct rio_dev *rdev, u32 offset, u8 data)
270{ 230{
271 u8 hopcount = 0xff; 231 return rio_mport_write_config_8(rdev->net->hport, rdev->destid,
272 u16 destid = rdev->destid; 232 rdev->hopcount, offset, data);
273
274 if (rdev->rswitch) {
275 destid = rdev->rswitch->destid;
276 hopcount = rdev->rswitch->hopcount;
277 }
278
279 return rio_mport_write_config_8(rdev->net->hport, destid, hopcount,
280 offset, data);
281}; 233};
282 234
283extern int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid, 235extern int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid,