linux-kernel - [PATCH v5 0/3] venus: core: add shutdown callback for venus

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Date:   Thu, 24 Sep 2020 12:29:43 +0530
From:   Mansur Alisha Shaik <mansur@...eaurora.org>
To:     linux-media@...r.kernel.org, stanimir.varbanov@...aro.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        vgarodia@...eaurora.org,
        Mansur Alisha Shaik <mansur@...eaurora.org>
Subject: [PATCH v5 0/3] venus: core: add shutdown callback for venus

Add shutdown callback for venus driver.
Handle race conditions in concurrency usecases like
multiple browser YouTube browser tabs(approx 50 tabs)
graphics_Stress, WiFi ON/OFF, Bluetooth ON/OF,
and reboot in parallel.

Mansur Alisha Shaik (3):
  venus: core: handle race condititon for core ops
  venus: handle use after free for iommu_map/iommu_unmap
  venus: core: add shutdown callback for venus

 drivers/media/platform/qcom/venus/core.c     |  9 +++++++++
 drivers/media/platform/qcom/venus/firmware.c | 17 +++++++++++++----
 drivers/media/platform/qcom/venus/hfi.c      | 12 ++++++++++++
 3 files changed, 34 insertions(+), 4 deletions(-)

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