diff options
| author | Nitin Rawat <quic_nitirawa@quicinc.com> | 2023-07-26 19:11:40 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-08-07 21:06:20 -0400 |
| commit | 21f04fb4e8ca4a6a88c76b1ddf9ea94e6c118005 (patch) | |
| tree | 7abc8d1b76f7380cc592560a216c66bf51a3fb7f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 548fdf771b8e85e6f14fcebcf3443ea475444445 (diff) | |
scsi: ufs: ufs-qcom: Check host controller state
Commit 52a518019ca1 ("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: 52a518019ca1 ("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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions