linux-kernel - [PATCH v3 0/7] Venus dynamic debug

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Date:   Tue,  9 Jun 2020 13:45:57 +0300
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-btrfs@...r.kernel.org, linux-acpi@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     Joe Perches <joe@...ches.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jason Baron <jbaron@...mai.com>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH v3 0/7] Venus dynamic debug

Hello,

Here is the third version of dynamic debug improvements in Venus
driver.  As has been suggested on previous version by Joe [1] I've
made the relevant changes in dynamic debug core to handle leveling
as more generic way and not open-code/workaround it in the driver.

About changes:
 - added change in the dynamic_debug and in documentation
 - added respective pr_debug_level and dev_dbg_level

regards,
Stan

[1] https://lkml.org/lkml/2020/5/21/668

Stanimir Varbanov (7):
  Documentation: dynamic-debug: Add description of level bitmask
  dynamic_debug: Group debug messages by level bitmask
  dev_printk: Add dev_dbg_level macro over dynamic one
  printk: Add pr_debug_level macro over dynamic one
  venus: Add debugfs interface to set firmware log level
  venus: Make debug infrastructure more flexible
  venus: Add a debugfs file for SSR trigger

 .../admin-guide/dynamic-debug-howto.rst       | 10 +++
 drivers/media/platform/qcom/venus/Makefile    |  2 +-
 drivers/media/platform/qcom/venus/core.c      |  5 ++
 drivers/media/platform/qcom/venus/core.h      |  8 +++
 drivers/media/platform/qcom/venus/dbgfs.c     | 57 +++++++++++++++++
 drivers/media/platform/qcom/venus/dbgfs.h     | 12 ++++
 drivers/media/platform/qcom/venus/helpers.c   |  2 +-
 drivers/media/platform/qcom/venus/hfi_msgs.c  | 30 ++++-----
 drivers/media/platform/qcom/venus/hfi_venus.c | 27 ++++++--
 .../media/platform/qcom/venus/pm_helpers.c    |  3 +-
 drivers/media/platform/qcom/venus/vdec.c      | 63 +++++++++++++++++--
 drivers/media/platform/qcom/venus/venc.c      |  4 ++
 fs/btrfs/ctree.h                              | 12 ++--
 include/linux/acpi.h                          |  3 +-
 include/linux/dev_printk.h                    | 12 +++-
 include/linux/dynamic_debug.h                 | 55 +++++++++++-----
 include/linux/net.h                           |  3 +-
 include/linux/printk.h                        |  9 ++-
 lib/dynamic_debug.c                           | 30 +++++++++
 19 files changed, 289 insertions(+), 58 deletions(-)
 create mode 100644 drivers/media/platform/qcom/venus/dbgfs.c
 create mode 100644 drivers/media/platform/qcom/venus/dbgfs.h

-- 
2.17.1