On 12 October 2017 at 22:11, Douglas Anderson <dianders@xxxxxxxxxxxx> wrote: > Recently we landed 03de19212ea3 ("mmc: dw_mmc: introduce timer for > broken command transfer over scheme"). I found a bunch of problems > with that patch, so this series attempts to solve some of them. > > This also fixes the DTO timer in some of the same ways even though I > haven't personally seen problems with the DTO timer. > > NOTE: this series has only been lighly tested so far. I can at least > reproduce the need for the CTO timer on one of my devices and so I can > confirm that part still works. As mentioned in the 3rd patch I also > ran the mmc_test kernel module on this and did manage to see the 3rd > patch doing something useful. > > Changes in v2: > - Removed extra "int i" > - Fix the DTO timeout calculation new for v2 > - Cleanup the DTO timer new for v2 > > Douglas Anderson (5): > mmc: dw_mmc: cancel the CTO timer after a voltage switch > mmc: dw_mmc: Fix the CTO timeout calculation > mmc: dw_mmc: Add locking to the CTO timer > mmc: dw_mmc: Fix the DTO timeout calculation > mmc: dw_mmc: Cleanup the DTO timer like the CTO one > > drivers/mmc/host/dw_mmc.c | 162 +++++++++++++++++++++++++++++++++++++++++----- > 1 file changed, 146 insertions(+), 16 deletions(-) > Douglas, Jaehoon, I decided to pick patch 1->4 for fixes and the patch 5 for next, that should help us to get them more tested, while Jaehoon is still catching up. I can add ack/drop patches for yet a couple of days this week. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html