linux-kernel - [PATCH 0/2] rapidio: convert to pin_user

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Message-ID: <20200517235620.205225-1-jhubbard@nvidia.com>
Date:   Sun, 17 May 2020 16:56:18 -0700
From:   John Hubbard <jhubbard@...dia.com>
To:     LKML <linux-kernel@...r.kernel.org>
CC:     John Hubbard <jhubbard@...dia.com>,
        Matt Porter <mporter@...nel.crashing.org>,
        Alexandre Bounine <alex.bou9@...il.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        <linux-media@...r.kernel.org>
Subject: [PATCH 0/2] rapidio: convert to pin_user_pages(), plus a small fix

While converting rapidio from get_user_pages() to pin_user_pages(),
I noticed a small problem in the error handling, so that is fixed
first. As such, the fix has -stable on CC, and can be separately
applied.

Note that I have only compile-tested these patches, although that does
also include cross-compiling for half a dozen arches.

John Hubbard (2):
  rapidio: fix an error in get_user_pages_fast() error handling
  rapidio: convert get_user_pages() --> pin_user_pages()

 drivers/rapidio/devices/rio_mport_cdev.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

Cc: Matt Porter <mporter@...nel.crashing.org>
Cc: Alexandre Bounine <alex.bou9@...il.com>
Cc: Sumit Semwal <sumit.semwal@...aro.org>
Cc: Dan Carpenter <dan.carpenter@...cle.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-media@...r.kernel.org

John Hubbard (2):
  rapidio: fix an error in get_user_pages_fast() error handling
  rapidio: convert get_user_pages() --> pin_user_pages()

 drivers/rapidio/devices/rio_mport_cdev.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)


base-commit: 5a9ffb954a3933d7867f4341684a23e008d6839b
-- 
2.26.2