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From: Evan Green <evgreen@chromium.org>
To: rishabhb@codeaurora.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arm@lists.infradead.org,
	tsoni@codeaurora.org, ckadabi@codeaurora.org, robh@kernel.org
Subject: Re: [PATCH v7 2/2] drivers: soc: Add LLCC driver
Date: Thu, 17 May 2018 15:30:53 -0700	[thread overview]
Message-ID: <CAE=gft77E+nuRuXxnSFt4bttLVaKiRgH=dvwu=Q9cO4Ga9TN8g@mail.gmail.com> (raw)
In-Reply-To: <1526492623-20527-3-git-send-email-rishabhb@codeaurora.org>

On Wed, May 16, 2018 at 10:44 AM Rishabh Bhatnagar <rishabhb@codeaurora.org>
wrote:

> LLCC (Last Level Cache Controller) provides additional cache memory
> in the system. LLCC is partitioned into multiple slices and each
> slice gets its own priority, size, ID and other config parameters.
> LLCC driver programs these parameters for each slice. Clients that
> are assigned to use LLCC need to get information such size & ID of the
> slice they get and activate or deactivate the slice as needed. LLCC driver
> provides API for the clients to perform these operations.

> Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>
> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
> ---
>   drivers/soc/qcom/Kconfig           |  17 ++
>   drivers/soc/qcom/Makefile          |   2 +
>   drivers/soc/qcom/llcc-sdm845.c     | 106 ++++++++++++
>   drivers/soc/qcom/llcc-slice.c      | 337
+++++++++++++++++++++++++++++++++++++
>   include/linux/soc/qcom/llcc-qcom.h | 180 ++++++++++++++++++++
>   5 files changed, 642 insertions(+)
>   create mode 100644 drivers/soc/qcom/llcc-sdm845.c
>   create mode 100644 drivers/soc/qcom/llcc-slice.c
>   create mode 100644 include/linux/soc/qcom/llcc-qcom.h


Thanks Rishabh.

Reviewed-by: Evan Green <evgreen@chromium.org>

  reply	other threads:[~2018-05-17 22:31 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-16 17:43 [PATCH v7 0/2] SDM845 System Cache Driver Rishabh Bhatnagar
2018-05-16 17:43 ` [PATCH v7 1/2] dt-bindings: Documentation for qcom, llcc Rishabh Bhatnagar
2018-05-18 14:33   ` Rob Herring
2018-05-16 17:43 ` [PATCH v7 2/2] drivers: soc: Add LLCC driver Rishabh Bhatnagar
2018-05-17 22:30   ` Evan Green [this message]
2018-05-18 21:01   ` Andy Shevchenko
2018-05-22 18:33     ` rishabhb
2018-05-22 19:38       ` Andy Shevchenko
2018-05-22 20:40         ` rishabhb
2018-05-22 20:46           ` Andy Shevchenko
2018-05-23 17:59         ` rishabhb

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