diff options
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/mouse/vmmouse.c | 6 | ||||
-rw-r--r-- | drivers/input/serio/hyperv-keyboard.c | 35 | ||||
-rw-r--r-- | drivers/input/touchscreen/sur40.c | 4 |
3 files changed, 11 insertions, 34 deletions
diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index 871e5b5ab129..148245c69be7 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -16,12 +16,12 @@ #include <linux/slab.h> #include <linux/module.h> #include <asm/hypervisor.h> +#include <asm/vmware.h> #include "psmouse.h" #include "vmmouse.h" #define VMMOUSE_PROTO_MAGIC 0x564D5868U -#define VMMOUSE_PROTO_PORT 0x5658 /* * Main commands supported by the vmmouse hypervisor port. @@ -84,7 +84,7 @@ struct vmmouse_data { #define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4) \ ({ \ unsigned long __dummy1, __dummy2; \ - __asm__ __volatile__ ("inl %%dx" : \ + __asm__ __volatile__ (VMWARE_HYPERCALL : \ "=a"(out1), \ "=b"(out2), \ "=c"(out3), \ @@ -94,7 +94,7 @@ struct vmmouse_data { "a"(VMMOUSE_PROTO_MAGIC), \ "b"(in1), \ "c"(VMMOUSE_PROTO_CMD_##cmd), \ - "d"(VMMOUSE_PROTO_PORT) : \ + "d"(0) : \ "memory"); \ }) 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/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 00cb1ba2d364..3fd3e862269b 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -186,7 +186,7 @@ static const struct v4l2_pix_format sur40_pix_format[] = { .width = SENSOR_RES_X / 2, .height = SENSOR_RES_Y / 2, .field = V4L2_FIELD_NONE, - .colorspace = V4L2_COLORSPACE_SRGB, + .colorspace = V4L2_COLORSPACE_RAW, .bytesperline = SENSOR_RES_X / 2, .sizeimage = (SENSOR_RES_X/2) * (SENSOR_RES_Y/2), }, @@ -195,7 +195,7 @@ static const struct v4l2_pix_format sur40_pix_format[] = { .width = SENSOR_RES_X / 2, .height = SENSOR_RES_Y / 2, .field = V4L2_FIELD_NONE, - .colorspace = V4L2_COLORSPACE_SRGB, + .colorspace = V4L2_COLORSPACE_RAW, .bytesperline = SENSOR_RES_X / 2, .sizeimage = (SENSOR_RES_X/2) * (SENSOR_RES_Y/2), } |