linux-kernel - [PATCH v3 0/2] qcom: remove memcpy()ing from cmd-db driver

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Date:   Wed, 26 Sep 2018 11:02:32 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Andy Gross <andy.gross@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-soc@...r.kernel.org,
        Mahesh Sivasubramanian <msivasub@...eaurora.org>,
        Lina Iyer <ilina@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Evan Green <evgreen@...omium.org>,
        Jordan Crouse <jcrouse@...eaurora.org>,
        Rob Clark <robdclark@...il.com>
Subject: [PATCH v3 0/2] qcom: remove memcpy()ing from cmd-db driver

A couple patches for the cmd-db code to not do any more copying
of memory. Instead, we'll just hand out pointers to things
inside cmd-db. 

Changes from v2:
 * Consolidated GPU code some more per Jordan's suggestion

Changes from v1:
 * Fixed patch#2 for GPU wreckage

Cc: Mahesh Sivasubramanian <msivasub@...eaurora.org>
Cc: Lina Iyer <ilina@...eaurora.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Evan Green <evgreen@...omium.org>
Cc: Jordan Crouse <jcrouse@...eaurora.org>
Cc: Rob Clark <robdclark@...il.com>

Stephen Boyd (2):
  soc: qcom: cmd-db: Remove memcpy()ing from cmd_db_get_header()
  soc: qcom: cmd-db: Stop memcpy()ing in cmd_db_read_aux_data()

 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 54 ++++++----------
 drivers/soc/qcom/cmd-db.c             | 93 +++++++++------------------
 include/soc/qcom/cmd-db.h             | 12 +---
 3 files changed, 51 insertions(+), 108 deletions(-)

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