Re: [PATCH] drm/ttm: remove cpu_address member from ttm_tt

2016-09-16 Thread Alex Deucher
On Fri, Sep 16, 2016 at 5:43 AM, Christian König wrote: > Am 16.09.2016 um 11:32 schrieb Alexandre Courbot: >> >> Patch 3d50d4dcb0 exposed the CPU address of DMA-allocated pages as >> returned by dma_alloc_coherent because Nouveau on Tegra needed it. >> >> This is not

Re: [PATCH] drm/ttm: remove cpu_address member from ttm_tt

2016-09-16 Thread Alex Deucher
On Fri, Sep 16, 2016 at 5:43 AM, Christian König wrote: > Am 16.09.2016 um 11:32 schrieb Alexandre Courbot: >> >> Patch 3d50d4dcb0 exposed the CPU address of DMA-allocated pages as >> returned by dma_alloc_coherent because Nouveau on Tegra needed it. >> >> This is not required anymore - as there

Re: [PATCH] drm/ttm: remove cpu_address member from ttm_tt

2016-09-16 Thread Christian König
Am 16.09.2016 um 11:32 schrieb Alexandre Courbot: Patch 3d50d4dcb0 exposed the CPU address of DMA-allocated pages as returned by dma_alloc_coherent because Nouveau on Tegra needed it. This is not required anymore - as there were no other users for it, remove it and save some memory for

Re: [PATCH] drm/ttm: remove cpu_address member from ttm_tt

2016-09-16 Thread Christian König
Am 16.09.2016 um 11:32 schrieb Alexandre Courbot: Patch 3d50d4dcb0 exposed the CPU address of DMA-allocated pages as returned by dma_alloc_coherent because Nouveau on Tegra needed it. This is not required anymore - as there were no other users for it, remove it and save some memory for