Re: [PATCH V3 07/10] mmc: tegra: add Tegra186 WAR for CQE

2019-03-13 Thread Ritesh Harjani
On 3/14/2019 3:15 AM, Sowjanya Komatineni wrote: Tegra186 CQHCI host has a known bug where CQHCI controller selects DATA_PRESENT_SELECT bit to 1 for DCMDs with R1B response type and since DCMD does not trigger any data transfer, DCMD task complete happens leaving the DATA FSM of host

[PATCH V3 07/10] mmc: tegra: add Tegra186 WAR for CQE

2019-03-13 Thread Sowjanya Komatineni
Tegra186 CQHCI host has a known bug where CQHCI controller selects DATA_PRESENT_SELECT bit to 1 for DCMDs with R1B response type and since DCMD does not trigger any data transfer, DCMD task complete happens leaving the DATA FSM of host controller in wait state for the data. This effects the data