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authorIngo Molnar <mingo@elte.hu>2010-10-20 04:38:56 +0200
committerIngo Molnar <mingo@elte.hu>2010-10-20 04:38:59 +0200
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 0c46e398cd8..63c740a85b4 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;
" This is used to specify the host mixer device to the hostaudio driver.\n"\
" The default is \"" HOSTAUDIO_DEV_MIXER "\".\n\n"
+module_param(dsp, charp, 0644);
+MODULE_PARM_DESC(dsp, DSP_HELP);
+module_param(mixer, charp, 0644);
+MODULE_PARM_DESC(mixer, MIXER_HELP);
+
#ifndef MODULE
static int set_dsp(char *name, int *add)
{
@@ -56,15 +61,6 @@ static int set_mixer(char *name, int *add)
}
__uml_setup("mixer=", set_mixer, "mixer=<mixer device>\n" MIXER_HELP);
-
-#else /*MODULE*/
-
-module_param(dsp, charp, 0644);
-MODULE_PARM_DESC(dsp, DSP_HELP);
-
-module_param(mixer, charp, 0644);
-MODULE_PARM_DESC(mixer, MIXER_HELP);
-
#endif
/* /dev/dsp file operations */
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 2ab233ba32c..47d0c37897d 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)
netif_wake_queue(dev);
}
-static int uml_net_set_mac(struct net_device *dev, void *addr)
-{
- struct uml_net_private *lp = netdev_priv(dev);
- struct sockaddr *hwaddr = addr;
-
- spin_lock_irq(&lp->lock);
- eth_mac_addr(dev, hwaddr->sa_data);
- spin_unlock_irq(&lp->lock);
-
- return 0;
-}
-
static int uml_net_change_mtu(struct net_device *dev, int new_mtu)
{
dev->mtu = new_mtu;
@@ -373,7 +361,7 @@ static const struct net_device_ops uml_netdev_ops = {
.ndo_start_xmit = uml_net_start_xmit,
.ndo_set_multicast_list = uml_net_set_multicast_list,
.ndo_tx_timeout = uml_net_tx_timeout,
- .ndo_set_mac_address = uml_net_set_mac,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = uml_net_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -472,7 +460,8 @@ static void eth_configure(int n, void *init, char *mac,
((*transport->user->init)(&lp->user, dev) != 0))
goto out_unregister;
- eth_mac_addr(dev, device->mac);
+ /* don't use eth_mac_addr, it will not work here */
+ memcpy(dev->dev_addr, device->mac, ETH_ALEN);
dev->mtu = transport->user->mtu;
dev->netdev_ops = &uml_netdev_ops;
dev->ethtool_ops = &uml_net_ethtool_ops;
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 1bcd208c459..9734994cba1 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -163,6 +163,7 @@ struct ubd {
struct scatterlist sg[MAX_SG];
struct request *request;
int start_sg, end_sg;
+ sector_t rq_pos;
};
#define DEFAULT_COW { \
@@ -187,6 +188,7 @@ struct ubd {
.request = NULL, \
.start_sg = 0, \
.end_sg = 0, \
+ .rq_pos = 0, \
}
/* Protected by ubd_lock */
@@ -1228,7 +1230,6 @@ static void do_ubd_request(struct request_queue *q)
{
struct io_thread_req *io_req;
struct request *req;
- sector_t sector;
int n;
while(1){
@@ -1239,12 +1240,12 @@ static void do_ubd_request(struct request_queue *q)
return;
dev->request = req;
+ dev->rq_pos = blk_rq_pos(req);
dev->start_sg = 0;
dev->end_sg = blk_rq_map_sg(q, req, dev->sg);
}
req = dev->request;
- sector = blk_rq_pos(req);
while(dev->start_sg < dev->end_sg){
struct scatterlist *sg = &dev->sg[dev->start_sg];
@@ -1256,10 +1257,9 @@ static void do_ubd_request(struct request_queue *q)
return;
}
prepare_request(req, io_req,
- (unsigned long long)sector << 9,
+ (unsigned long long)dev->rq_pos << 9,
sg->offset, sg->length, sg_page(sg));
- sector += sg->length >> 9;
n = os_write_file(thread_fd, &io_req,
sizeof(struct io_thread_req *));
if(n != sizeof(struct io_thread_req *)){
@@ -1272,6 +1272,7 @@ static void do_ubd_request(struct request_queue *q)
return;
}
+ dev->rq_pos += sg->length >> 9;
dev->start_sg++;
}
dev->end_sg = 0;