diff options
Diffstat (limited to 'drivers/net/hyperv/rndis_filter.c')
| -rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index b81ceba38218..1e2de8fb7fec 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -25,7 +25,7 @@ static void rndis_set_multicast(struct work_struct *w); -#define RNDIS_EXT_LEN PAGE_SIZE +#define RNDIS_EXT_LEN HV_HYP_PAGE_SIZE struct rndis_request { struct list_head list_ent; struct completion wait_event; @@ -215,18 +215,17 @@ static int rndis_filter_send_request(struct rndis_device *dev, packet->page_buf_cnt = 1; pb[0].pfn = virt_to_phys(&req->request_msg) >> - PAGE_SHIFT; + HV_HYP_PAGE_SHIFT; pb[0].len = req->request_msg.msg_len; - pb[0].offset = - (unsigned long)&req->request_msg & (PAGE_SIZE - 1); + pb[0].offset = offset_in_hvpage(&req->request_msg); /* Add one page_buf when request_msg crossing page boundary */ - if (pb[0].offset + pb[0].len > PAGE_SIZE) { + if (pb[0].offset + pb[0].len > HV_HYP_PAGE_SIZE) { packet->page_buf_cnt++; - pb[0].len = PAGE_SIZE - + pb[0].len = HV_HYP_PAGE_SIZE - pb[0].offset; pb[1].pfn = virt_to_phys((void *)&req->request_msg - + pb[0].len) >> PAGE_SHIFT; + + pb[0].len) >> HV_HYP_PAGE_SHIFT; pb[1].offset = 0; pb[1].len = req->request_msg.msg_len - pb[0].len; |