linux-kernel - [PATCH v2 0/2] dmaengine: pl330: fix descriptor allocation fail

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Message-Id: <1507117044-3456-1-git-send-email-al.kochet@gmail.com>
Date:   Wed,  4 Oct 2017 14:37:22 +0300
From:   Alexander Kochetkov <al.kochet@...il.com>
To:     dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Dan Williams <dan.j.williams@...el.com>,
        Vinod Koul <vinod.koul@...el.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Alexander Kochetkov <al.kochet@...il.com>
Subject: [PATCH v2 0/2] dmaengine: pl330: fix descriptor allocation fail

Here is the patch fixing descriptor allocation issue.

Could someone with pl330 hardware test it and confirm that
it doesn't brake current pl330 driver? I will be very grateful
to you!

Changes in v2:
- removed wrappers add_desc(), pluck_desc()
- fix code intendation 

Alexander Kochetkov (2):
  dmaengine: pl330: fix descriptor allocation fail
  !!! FOR TESTING ONLY !!! dmaengine: pl330: add verbose message and
    set NR_DEFAULT_DESC to 1

 drivers/dma/pl330.c |   44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)

-- 
1.7.9.5