6.4-stable review patch. If anyone has any objections, please let me know.
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From: Neil Armstrong neil.armstrong@linaro.org
commit c422fbd5cb58c9a078172ae1e9750971b738a197 upstream.
The qunipro_g4_sel clear is also needed for new platforms with major version > 5. Fix the version check to take this into account.
Fixes: 9c02aa24bf40 ("scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5") Acked-by: Manivannan Sadhasivam mani@kernel.org Reviewed-by: Nitin Rawat quic_nitirawa@quicinc.com Signed-off-by: Neil Armstrong neil.armstrong@linaro.org Link: https://lore.kernel.org/r/20230821-topic-sm8x50-upstream-ufs-major-5-plus-v2... Reviewed-by: "Bao D. Nguyen" quic_nguyenb@quicinc.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/ufs/host/ufs-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -225,7 +225,7 @@ static void ufs_qcom_select_unipro_mode( ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0, REG_UFS_CFG1);
- if (host->hw_ver.major == 0x05) + if (host->hw_ver.major >= 0x05) ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
/* make sure above configuration is applied before we return */