Re: [PATCH v4 06/14] drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init

2023-03-28 Thread Dmitry Baryshkov
On 14/03/2023 17:28, Konrad Dybcio wrote: Currently we're only deasserting REG_A6XX_RBBM_GBIF_HALT, but we also need REG_A6XX_GBIF_HALT to be set to 0. For GMU-equipped GPUs this is done in a6xx_bus_clear_pending_transactions(), but for the GMU-less ones we have to do it *somewhere*. Unhalting

[PATCH v4 06/14] drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init

2023-03-14 Thread Konrad Dybcio
Currently we're only deasserting REG_A6XX_RBBM_GBIF_HALT, but we also need REG_A6XX_GBIF_HALT to be set to 0. For GMU-equipped GPUs this is done in a6xx_bus_clear_pending_transactions(), but for the GMU-less ones we have to do it *somewhere*. Unhalting both side by side sounds like a good plan and