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Ram Kumar Dwivedi 640a6af509 scsi: ufs: qcom: Enable UFS Shared ICE Feature
By default, the UFS controller allocates a fixed number of RX and TX
engines statically. Consequently, when UFS reads are in progress, the TX
ICE engines remain idle, and vice versa.  This leads to inefficient
utilization of RX and TX engines.

To address this limitation, enable the UFS shared ICE feature for Qualcomm
UFS V5.0 and above. This feature utilizes a pool of crypto cores for both
TX streams (UFS Write – Encryption) and RX streams (UFS Read –
Decryption). With this approach, crypto cores are dynamically allocated to
either the RX or TX stream as needed.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Co-developed-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Co-developed-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>
Link: https://lore.kernel.org/r/20250203112739.11425-1-quic_rdwivedi@quicinc.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
History 2025-02-03 22:03:19 -05:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.