[PATCH 0/7] ufs: Remove the clock gating code

[Bart Van Assche <bvanassche@acm.org>]

Hi Martin,

There is some duplicate code in the UFS driver: both the runtime power
management (RPM) code and the clock gating code switch between the same
low-power and fully-powered state. Since the RPM code is more efficient,
this patch series remove the clock gating code. This change has been
realized without modifying the driver behavior and without breaking the UFS
driver sysfs interface.

Please consider this patch series for the next merge window.

Thanks,

Bart.

Bart Van Assche (7):
  ufs: core: Change the type of an ufshcd_clkgate_delay_set() argument
  ufs: host: mediatek: Use ufshcd_clkgate_delay_set()
  ufs: core: Redirect clock gating to RPM
  ufs: core: Switch from clock gating to RPM
  ufs: core: Remove unused code and data structures
  ufs: core: Remove superfluous ufshcd_{hold,release}() calls
  ufs: core: Remove ufshcd_{hold,release}() calls from the I/O path

 drivers/ufs/core/ufs-sysfs.c    |   2 -
 drivers/ufs/core/ufs_trace.h    |  27 ---
 drivers/ufs/core/ufshcd.c       | 319 +++++---------------------------
 drivers/ufs/host/ufs-mediatek.c |   5 +-
 include/ufs/ufshcd.h            |  37 +---
 5 files changed, 48 insertions(+), 342 deletions(-)