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21f04fb4e8
Commit52a518019c("scsi: ufs: core: Fix missing clk change notification on host reset") added UFS clock scaling notification to ufshcd_host_reset_and_restore(). This invokes hibern8 enter and exit on Qualcomm platform which fails because controller is in reset state. Fix this by checking the Host controller state before sending hibern8 command. __ufshcd_wl_resume() ufshcd_reset_and_restore() ufshcd_host_reset_and_restore() ufshcd_scale_clks() ufshcd_vops_clk_scale_notify() ufs_qcom_clk_scale_notify() ufshcd_uic_hibern8_enter() Fixes:52a518019c("scsi: ufs: core: Fix missing clk change notification on host reset") Co-developed-by: Manish Pandey <quic_mapa@quicinc.com> Signed-off-by: Manish Pandey <quic_mapa@quicinc.com> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> Link: https://lore.kernel.org/r/20230726134140.7180-3-quic_nitirawa@quicinc.com Acked-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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 Restructured Text 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.