diff options
| -rw-r--r-- | drivers/hv/channel.c | 2 | ||||
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 2 | ||||
| -rw-r--r-- | drivers/input/serio/hyperv-keyboard.c | 35 | ||||
| -rw-r--r-- | tools/hv/hv_kvp_daemon.c | 2 |
4 files changed, 8 insertions, 33 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 5f9505a087f6..23f358cb7f49 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -26,7 +26,7 @@ static unsigned long virt_to_hvpfn(void *addr) { - unsigned long paddr; + phys_addr_t paddr; if (is_vmalloc_addr(addr)) paddr = page_to_phys(vmalloc_to_page(addr)) + diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 362e70e9d145..fb16a622e8ab 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -146,8 +146,6 @@ struct hv_context { */ u64 guestid; - void *tsc_page; - struct hv_per_cpu_context __percpu *cpu_context; /* diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c index 88ae7c2ac3c8..e486a8a74c40 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c @@ -237,40 +237,17 @@ static void hv_kbd_handle_received_packet(struct hv_device *hv_dev, static void hv_kbd_on_channel_callback(void *context) { + struct vmpacket_descriptor *desc; struct hv_device *hv_dev = context; - void *buffer; - int bufferlen = 0x100; /* Start with sensible size */ u32 bytes_recvd; u64 req_id; - int error; - buffer = kmalloc(bufferlen, GFP_ATOMIC); - if (!buffer) - return; - - while (1) { - error = vmbus_recvpacket_raw(hv_dev->channel, buffer, bufferlen, - &bytes_recvd, &req_id); - switch (error) { - case 0: - if (bytes_recvd == 0) { - kfree(buffer); - return; - } - - hv_kbd_handle_received_packet(hv_dev, buffer, - bytes_recvd, req_id); - break; + foreach_vmbus_pkt(desc, hv_dev->channel) { + bytes_recvd = desc->len8 * 8; + req_id = desc->trans_id; - case -ENOBUFS: - kfree(buffer); - /* Handle large packet */ - bufferlen = bytes_recvd; - buffer = kmalloc(bytes_recvd, GFP_ATOMIC); - if (!buffer) - return; - break; - } + hv_kbd_handle_received_packet(hv_dev, desc, bytes_recvd, + req_id); } } diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index f5597503c771..e9ef4ca6a655 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -809,7 +809,7 @@ kvp_get_ip_info(int family, char *if_name, int op, int sn_offset = 0; int error = 0; char *buffer; - struct hv_kvp_ipaddr_value *ip_buffer; + struct hv_kvp_ipaddr_value *ip_buffer = NULL; char cidr_mask[5]; /* /xyz */ int weight; int i; |