Messages in this thread Patch in this message | | | Date | Sun, 14 Jul 2019 16:28:54 -0700 | From | Dmitry Torokhov <> | Subject | Re: [PATCH v4 5/5] Input: hv: Remove dependencies on PAGE_SIZE for ring buffer |
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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 <m.maya.nakamura@gmail.com> > Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Applied, thank you.
> --- > 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
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