Hi Martin, The Exynos UFS controller requires that SCSI command processing is suspended while reprogramming encryption keys. This UFS controller is used in e.g. Google Pixel 6 and 7 phones and also in Tesla cars. The patches in this series are a first step towards integrating support in the upstream kernel for the UFS controller in the Pixel 6 and 7. Please consider these patches for the next merge window. Note: instructions for downloading the Pixel kernel source code are available at https://source.android.com/setup/build/building-kernels. Thanks, Bart. Changes compared to v3: - Changed SCSI_UFS_VARIABLE_SG_ENTRY_SIZE from user-selectable into selected only if needed. Changes compared to v2: - Addressed more review comments from Avri. Changes compared to v1: - Addressed Avri's review comments. - Added patch "Allow UFS host drivers to override the sg entry size". Bart Van Assche (4): scsi: ufs: Reduce the clock scaling latency scsi: ufs: Move a clock scaling check scsi: ufs: Pass the clock scaling timeout as an argument scsi: ufs: Add suspend/resume SCSI command processing support Eric Biggers (1): scsi: ufs: Allow UFS host drivers to override the sg entry size drivers/ufs/core/ufshcd.c | 89 +++++++++++++++++++++++++++------------ drivers/ufs/host/Kconfig | 4 ++ include/ufs/ufshcd.h | 33 +++++++++++++++ include/ufs/ufshci.h | 9 +++- 4 files changed, 106 insertions(+), 29 deletions(-)
