From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Mark Subject: [PATCH 0/4] ION stability and perf changes Date: Fri, 18 Jan 2019 10:37:43 -0800 Message-ID: <1547836667-13695-1-git-send-email-lmark@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: labbott@redhat.com, sumit.semwal@linaro.org Cc: arve@android.com, tkjos@android.com, maco@android.com, joel@joelfernandes.org, christian@brauner.io, devel@driverdev.osuosl.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, afd@ti.com, john.stultz@linaro.org, Liam Mark List-Id: dri-devel@lists.freedesktop.org Some stability changes to improve ION robustness and a perf related change to make it easier for clients to avoid unnecessary cache maintenance, such as when buffers are clean and haven't had any CPU access. Liam Mark (4): staging: android: ion: Support cpu access during dma_buf_detach staging: android: ion: Restrict cache maintenance to dma mapped memory dma-buf: add support for mapping with dma mapping attributes staging: android: ion: Support for mapping with dma mapping attributes drivers/staging/android/ion/ion.c | 33 +++++++++++++++++++++++++-------- include/linux/dma-buf.h | 3 +++ 2 files changed, 28 insertions(+), 8 deletions(-) -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project