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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 10:32:10 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 10:32:10 -0700 |
commit | 4907a43da83184d4e88009654c9b31f5e091f709 (patch) | |
tree | bb2325f84e9ed0e7faf258db75a90508efa4e56a /drivers/net/hyperv/rndis_filter.c | |
parent | da9803dfd3955bd2f9909d55e23f188ad76dbe58 (diff) | |
parent | 1f3aed01473c41c9f896fbf4c30d330655e8aa7c (diff) |
Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull Hyper-V updates from Wei Liu:
- a series from Boqun Feng to support page size larger than 4K
- a few miscellaneous clean-ups
* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
hv: clocksource: Add notrace attribute to read_hv_sched_clock_*() functions
x86/hyperv: Remove aliases with X64 in their name
PCI: hv: Document missing hv_pci_protocol_negotiation() parameter
scsi: storvsc: Support PAGE_SIZE larger than 4K
Driver: hv: util: Use VMBUS_RING_SIZE() for ringbuffer sizes
HID: hyperv: Use VMBUS_RING_SIZE() for ringbuffer sizes
Input: hyperv-keyboard: Use VMBUS_RING_SIZE() for ringbuffer sizes
hv_netvsc: Use HV_HYP_PAGE_SIZE for Hyper-V communication
hv: hyperv.h: Introduce some hvpfn helper functions
Drivers: hv: vmbus: Move virt_to_hvpfn() to hyperv header
Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs()
Drivers: hv: vmbus: Introduce types of GPADL
Drivers: hv: vmbus: Move __vmbus_open()
Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl
drivers: hv: remove cast from hyperv_die_event
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 12ad471ac5e1..b22e47bcfeca 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; |