From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v1 0/4] NVIDIA Tegra Video Decoder driver improvements Date: Mon, 3 Jun 2019 00:37:05 +0300 Message-ID: <20190602213712.26857-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Jonathan Hunter , Mauro Carvalho Chehab , Hans Verkuil , Rob Herring Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Hello, This series cleans up some of minor shortcomings that are caused by checkpatch recommendations that are not very applicable for the driver. Then IOMMU support is added to the driver and now it can handle sparse memory buffers that GPU hands to VDE in a default kernel configuration on Tegra30+. Dmitry Osipenko (4): staging: media: tegra-vde: Remove BIT() macro from UAPI header staging: media: tegra-vde: Manually pack UAPI structures staging: media: tegra-vde: Add IOMMU support staging: media: tegra-vde: Defer dmabuf's unmapping drivers/staging/media/tegra-vde/Kconfig | 1 + drivers/staging/media/tegra-vde/Makefile | 1 + .../staging/media/tegra-vde/dmabuf-cache.c | 223 ++++++++++++++++++ drivers/staging/media/tegra-vde/iommu.c | 146 ++++++++++++ drivers/staging/media/tegra-vde/trace.h | 1 + drivers/staging/media/tegra-vde/uapi.h | 48 ++-- .../media/tegra-vde/{tegra-vde.c => vde.c} | 212 ++++++----------- drivers/staging/media/tegra-vde/vde.h | 105 +++++++++ 8 files changed, 574 insertions(+), 163 deletions(-) create mode 100644 drivers/staging/media/tegra-vde/dmabuf-cache.c create mode 100644 drivers/staging/media/tegra-vde/iommu.c rename drivers/staging/media/tegra-vde/{tegra-vde.c => vde.c} (88%) create mode 100644 drivers/staging/media/tegra-vde/vde.h -- 2.21.0