Commit 345f0254 authored Jul 12, 2019 by Maya Nakamura Committed by Sasha Levin Sep 02, 2019

HID: 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@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 9b543419

drivers/hid/hid-hyperv.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -104,8 +104,8 @@ struct synthhid_input_report {

		#pragma pack(pop)

		#define INPUTVSC_SEND_RING_BUFFER_SIZE (10*PAGE_SIZE)
		#define INPUTVSC_RECV_RING_BUFFER_SIZE (10*PAGE_SIZE)
		#define INPUTVSC_SEND_RING_BUFFER_SIZE (40 * 1024)
		#define INPUTVSC_RECV_RING_BUFFER_SIZE (40 * 1024)


		enum pipe_prot_msg_type {

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