linux-kernel - [PATCH 0/3] Enhance virtio rpmsg bus driver buffer allocation

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Message-Id: <1548949280-31794-1-git-send-email-xiaoxiang@xiaomi.com>
Date:   Thu, 31 Jan 2019 23:41:17 +0800
From:   Xiang Xiao <xiaoxiang781216@...il.com>
To:     ohad@...ery.com, bjorn.andersson@...aro.org,
        wendy.liang@...inx.com, arnaud.pouliquen@...com,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Xiang Xiao <xiaoxiang@...omi.com>
Subject: [PATCH 0/3] Enhance virtio rpmsg bus driver buffer allocation

Hi,
This series enhance the buffer allocation by:
1.Support the different buffer number in rx/tx direction
2.Get the individual rx/tx buffer size from config space

Here is the related OpenAMP change:
https://github.com/OpenAMP/open-amp/pull/155

Xiang Xiao (3):
  rpmsg: virtio_rpmsg_bus: allow the different vring size for send/recv
  rpmsg: virtio_rpmsg_bus: allocate rx/tx buffer separately
  rpmsg: virtio_rpmsg_bus: get buffer size from config space

 drivers/rpmsg/virtio_rpmsg_bus.c  | 127 +++++++++++++++++++++++---------------
 include/uapi/linux/virtio_rpmsg.h |  24 +++++++
 2 files changed, 100 insertions(+), 51 deletions(-)
 create mode 100644 include/uapi/linux/virtio_rpmsg.h

-- 
2.7.4