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Commit 88f28e95 authored by Maya Nakamura's avatar Maya Nakamura Committed by Dmitry Torokhov
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Input: hyperv-keyboard - remove dependencies on PAGE_SIZE for ring buffer 



Define the ring buffer size as a constant expression because it should
not depend on the guest page size.

Signed-off-by: default avatarMaya Nakamura <m.maya.nakamura@gmail.com>
Reviewed-by: default avatarMichael Kelley <mikelley@microsoft.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent b8374b85

drivers/input/serio/hyperv-keyboard.c

+2 −2
Original line number Diff line number Diff line
@@ -75,8 +75,8 @@ struct synth_kbd_keystroke { 


#define HK_MAXIMUM_MESSAGE_SIZE 256



#define KBD_VSC_SEND_RING_BUFFER_SIZE		(10 * PAGE_SIZE)

#define KBD_VSC_RECV_RING_BUFFER_SIZE		(10 * PAGE_SIZE)

#define KBD_VSC_SEND_RING_BUFFER_SIZE		(40 * 1024)

#define KBD_VSC_RECV_RING_BUFFER_SIZE		(40 * 1024)



#define XTKBD_EMUL0     0xe0

#define XTKBD_EMUL1     0xe1