Re: [PATCH v4 5/5] Input: hv: Remove dependencies on PAGE_SIZE for ring buffer
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2019-07-14 23:29:00
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On Fri, Jul 12, 2019 at 08:30:27AM +0000, Maya Nakamura wrote:
Define the ring buffer size as a constant expression because it should not depend on the guest page size. Signed-off-by: Maya Nakamura <redacted> Reviewed-by: Michael Kelley <redacted>
Applied, thank you.
quoted hunk ↗ jump to hunk
--- 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 8e457e50f837..88ae7c2ac3c8 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c@@ -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-- 2.17.1
-- Dmitry