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authorIngo Molnar <mingo@elte.hu>2010-10-19 22:38:56 -0400
committerIngo Molnar <mingo@elte.hu>2010-10-19 22:38:59 -0400
commit14d4962dc863ab42e898d66d4837aa6c3afedc3b (patch)
tree780cb53645b781dfd33b6d0ad21e0596f2ad1a1a /arch/um
parent9717967c4b704ce344c954afb5bb160aa9c01c34 (diff)
parent2b666ca4a68cbc22483b0f2e1ba3c0e59b01ae9e (diff)
Merge branch 'linus' into irq/core
Merge reason: update to almost-final-.36 Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/drivers/hostaudio_kern.c14
-rw-r--r--arch/um/drivers/net_kern.c17
-rw-r--r--arch/um/drivers/ubd_kern.c9
3 files changed, 13 insertions, 27 deletions
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index 0c46e398cd8f..63c740a85b4c 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -40,6 +40,11 @@ static char *mixer = HOSTAUDIO_DEV_MIXER;
40" This is used to specify the host mixer device to the hostaudio driver.\n"\ 40" This is used to specify the host mixer device to the hostaudio driver.\n"\
41" The default is \"" HOSTAUDIO_DEV_MIXER "\".\n\n" 41" The default is \"" HOSTAUDIO_DEV_MIXER "\".\n\n"
42 42
43module_param(dsp, charp, 0644);
44MODULE_PARM_DESC(dsp, DSP_HELP);
45module_param(mixer, charp, 0644);
46MODULE_PARM_DESC(mixer, MIXER_HELP);
47
43#ifndef MODULE 48#ifndef MODULE
44static int set_dsp(char *name, int *add) 49static int set_dsp(char *name, int *add)
45{ 50{
@@ -56,15 +61,6 @@ static int set_mixer(char *name, int *add)
56} 61}
57 62
58__uml_setup("mixer=", set_mixer, "mixer=<mixer device>\n" MIXER_HELP); 63__uml_setup("mixer=", set_mixer, "mixer=<mixer device>\n" MIXER_HELP);
59
60#else /*MODULE*/
61
62module_param(dsp, charp, 0644);
63MODULE_PARM_DESC(dsp, DSP_HELP);
64
65module_param(mixer, charp, 0644);
66MODULE_PARM_DESC(mixer, MIXER_HELP);
67
68#endif 64#endif
69 65
70/* /dev/dsp file operations */ 66/* /dev/dsp file operations */
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 2ab233ba32c1..47d0c37897d5 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -255,18 +255,6 @@ static void uml_net_tx_timeout(struct net_device *dev)
255 netif_wake_queue(dev); 255 netif_wake_queue(dev);
256} 256}
257 257
258static int uml_net_set_mac(struct net_device *dev, void *addr)
259{
260 struct uml_net_private *lp = netdev_priv(dev);
261 struct sockaddr *hwaddr = addr;
262
263 spin_lock_irq(&lp->lock);
264 eth_mac_addr(dev, hwaddr->sa_data);
265 spin_unlock_irq(&lp->lock);
266
267 return 0;
268}
269
270static int uml_net_change_mtu(struct net_device *dev, int new_mtu) 258static int uml_net_change_mtu(struct net_device *dev, int new_mtu)
271{ 259{
272 dev->mtu = new_mtu; 260 dev->mtu = new_mtu;
@@ -373,7 +361,7 @@ static const struct net_device_ops uml_netdev_ops = {
373 .ndo_start_xmit = uml_net_start_xmit, 361 .ndo_start_xmit = uml_net_start_xmit,
374 .ndo_set_multicast_list = uml_net_set_multicast_list, 362 .ndo_set_multicast_list = uml_net_set_multicast_list,
375 .ndo_tx_timeout = uml_net_tx_timeout, 363 .ndo_tx_timeout = uml_net_tx_timeout,
376 .ndo_set_mac_address = uml_net_set_mac, 364 .ndo_set_mac_address = eth_mac_addr,
377 .ndo_change_mtu = uml_net_change_mtu, 365 .ndo_change_mtu = uml_net_change_mtu,
378 .ndo_validate_addr = eth_validate_addr, 366 .ndo_validate_addr = eth_validate_addr,
379}; 367};
@@ -472,7 +460,8 @@ static void eth_configure(int n, void *init, char *mac,
472 ((*transport->user->init)(&lp->user, dev) != 0)) 460 ((*transport->user->init)(&lp->user, dev) != 0))
473 goto out_unregister; 461 goto out_unregister;
474 462
475 eth_mac_addr(dev, device->mac); 463 /* don't use eth_mac_addr, it will not work here */
464 memcpy(dev->dev_addr, device->mac, ETH_ALEN);
476 dev->mtu = transport->user->mtu; 465 dev->mtu = transport->user->mtu;
477 dev->netdev_ops = &uml_netdev_ops; 466 dev->netdev_ops = &uml_netdev_ops;
478 dev->ethtool_ops = &uml_net_ethtool_ops; 467 dev->ethtool_ops = &uml_net_ethtool_ops;
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 1bcd208c459f..9734994cba1e 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -163,6 +163,7 @@ struct ubd {
163 struct scatterlist sg[MAX_SG]; 163 struct scatterlist sg[MAX_SG];
164 struct request *request; 164 struct request *request;
165 int start_sg, end_sg; 165 int start_sg, end_sg;
166 sector_t rq_pos;
166}; 167};
167 168
168#define DEFAULT_COW { \ 169#define DEFAULT_COW { \
@@ -187,6 +188,7 @@ struct ubd {
187 .request = NULL, \ 188 .request = NULL, \
188 .start_sg = 0, \ 189 .start_sg = 0, \
189 .end_sg = 0, \ 190 .end_sg = 0, \
191 .rq_pos = 0, \
190} 192}
191 193
192/* Protected by ubd_lock */ 194/* Protected by ubd_lock */
@@ -1228,7 +1230,6 @@ static void do_ubd_request(struct request_queue *q)
1228{ 1230{
1229 struct io_thread_req *io_req; 1231 struct io_thread_req *io_req;
1230 struct request *req; 1232 struct request *req;
1231 sector_t sector;
1232 int n; 1233 int n;
1233 1234
1234 while(1){ 1235 while(1){
@@ -1239,12 +1240,12 @@ static void do_ubd_request(struct request_queue *q)
1239 return; 1240 return;
1240 1241
1241 dev->request = req; 1242 dev->request = req;
1243 dev->rq_pos = blk_rq_pos(req);
1242 dev->start_sg = 0; 1244 dev->start_sg = 0;
1243 dev->end_sg = blk_rq_map_sg(q, req, dev->sg); 1245 dev->end_sg = blk_rq_map_sg(q, req, dev->sg);
1244 } 1246 }
1245 1247
1246 req = dev->request; 1248 req = dev->request;
1247 sector = blk_rq_pos(req);
1248 while(dev->start_sg < dev->end_sg){ 1249 while(dev->start_sg < dev->end_sg){
1249 struct scatterlist *sg = &dev->sg[dev->start_sg]; 1250 struct scatterlist *sg = &dev->sg[dev->start_sg];
1250 1251
@@ -1256,10 +1257,9 @@ static void do_ubd_request(struct request_queue *q)
1256 return; 1257 return;
1257 } 1258 }
1258 prepare_request(req, io_req, 1259 prepare_request(req, io_req,
1259 (unsigned long long)sector << 9, 1260 (unsigned long long)dev->rq_pos << 9,
1260 sg->offset, sg->length, sg_page(sg)); 1261 sg->offset, sg->length, sg_page(sg));
1261 1262
1262 sector += sg->length >> 9;
1263 n = os_write_file(thread_fd, &io_req, 1263 n = os_write_file(thread_fd, &io_req,
1264 sizeof(struct io_thread_req *)); 1264 sizeof(struct io_thread_req *));
1265 if(n != sizeof(struct io_thread_req *)){ 1265 if(n != sizeof(struct io_thread_req *)){
@@ -1272,6 +1272,7 @@ static void do_ubd_request(struct request_queue *q)
1272 return; 1272 return;
1273 } 1273 }
1274 1274
1275 dev->rq_pos += sg->length >> 9;
1275 dev->start_sg++; 1276 dev->start_sg++;
1276 } 1277 }
1277 dev->end_sg = 0; 1278 dev->end_sg = 0;