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Date: Fri, 5 Apr 2019 01:20:09 +0000 From: Maya Nakamura <m.maya.nakamura@...il.com> To: mikelley@...rosoft.com, kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com, sashal@...nel.org Cc: x86@...nel.org, linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 6/6] Input: hv: 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: Maya Nakamura <m.maya.nakamura@...il.com> --- drivers/input/serio/hyperv-keyboard.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c index a8b9be3e28db..e1b0feeaeb91 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c @@ -83,8 +83,8 @@ 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 -- 2.17.1
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