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-rw-r--r--drivers/s390/net/claw.c44
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index a4524ec..30a43cc 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -1033,7 +1033,7 @@ static int
pages_to_order_of_mag(int num_of_pages)
{
int order_of_mag=1; /* assume 2 pages */
- int nump=2;
+ int nump;
CLAW_DBF_TEXT_(5, trace, "pages%d", num_of_pages);
if (num_of_pages == 1) {return 0; } /* magnitude of 0 = 1 page */
@@ -1187,37 +1187,31 @@ ccw_check_unit_check(struct chbk * p_ch, unsigned char sense )
dev_warn(dev, "The communication peer of %s disconnected\n",
ndev->name);
- if (sense & 0x40) {
- if (sense & 0x01) {
+ if (sense & 0x40) {
+ if (sense & 0x01) {
dev_warn(dev, "The remote channel adapter for"
" %s has been reset\n",
ndev->name);
- }
- }
- else if (sense & 0x20) {
- if (sense & 0x04) {
+ }
+ } else if (sense & 0x20) {
+ if (sense & 0x04) {
dev_warn(dev, "A data streaming timeout occurred"
" for %s\n",
ndev->name);
- }
- else {
- dev_warn(dev, "A data transfer parity error occurred"
- " for %s\n",
- ndev->name);
- }
- }
- else if (sense & 0x10) {
- if (sense & 0x20) {
+ } else if (sense & 0x10) {
dev_warn(dev, "The remote channel adapter for %s"
" is faulty\n",
ndev->name);
- }
- else {
- dev_warn(dev, "A read data parity error occurred"
+ } else {
+ dev_warn(dev, "A data transfer parity error occurred"
" for %s\n",
ndev->name);
- }
- }
+ }
+ } else if (sense & 0x10) {
+ dev_warn(dev, "A read data parity error occurred"
+ " for %s\n",
+ ndev->name);
+ }
} /* end of ccw_check_unit_check */
@@ -1254,7 +1248,7 @@ find_link(struct net_device *dev, char *host_name, char *ws_name )
break;
}
- return 0;
+ return rc;
} /* end of find_link */
/*-------------------------------------------------------------------*
@@ -1366,7 +1360,10 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
privptr->p_write_free_chain=p_this_ccw->next;
p_this_ccw->next=NULL;
--privptr->write_free_count; /* -1 */
- bytesInThisBuffer=len_of_data;
+ if (len_of_data >= privptr->p_env->write_size)
+ bytesInThisBuffer = privptr->p_env->write_size;
+ else
+ bytesInThisBuffer = len_of_data;
memcpy( p_this_ccw->p_buffer,pDataAddress, bytesInThisBuffer);
len_of_data-=bytesInThisBuffer;
pDataAddress+=(unsigned long)bytesInThisBuffer;
@@ -2517,7 +2514,6 @@ unpack_read(struct net_device *dev )
p_dev = &privptr->channel[READ].cdev->dev;
p_env = privptr->p_env;
p_this_ccw=privptr->p_read_active_first;
- i=0;
while (p_this_ccw!=NULL && p_this_ccw->header.flag!=CLAW_PENDING) {
pack_off = 0;
p = 0;
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