From e32f62fadfcde413bcd9b5af61ad884e27ba2bf1 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Thu, 6 Apr 2017 15:30:01 -0700 Subject: gpu: nvgpu: Move Linux nvgpu_mem fields Hide the Linux specific nvgpu_mem fields so that in subsequent patches core code can instead of using struct sg_table it can use mem_desc. Routines for accessing system specific fields will be added as needed. This is the first step in a fairly major overhaul of the GMMU mapping routines. There are numerous issues with the current design (or lack there of): massively coupled code, system dependencies, disorganization, etc. JIRA NVGPU-12 JIRA NVGPU-30 Change-Id: I2e7d3ae3a07468cfc17c1c642d28ed1b0952474d Signed-off-by: Alex Waterman Reviewed-on: http://git-master/r/1464076 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/fifo_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index 12bb3688..314d4551 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c @@ -954,7 +954,7 @@ static int gk20a_init_fifo_setup_sw(struct gk20a *g) for (chid = 0; chid < f->num_channels; chid++) { f->channel[chid].userd_iova = - g->ops.mm.get_iova_addr(g, f->userd.sgt->sgl, 0) + g->ops.mm.get_iova_addr(g, f->userd.priv.sgt->sgl, 0) + chid * f->userd_entry_size; f->channel[chid].userd_gpu_va = f->userd.gpu_va + chid * f->userd_entry_size; @@ -3148,7 +3148,7 @@ static int gk20a_fifo_update_runlist_locked(struct gk20a *g, u32 runlist_id, new_buf = !runlist->cur_buffer; runlist_iova = g->ops.mm.get_iova_addr( - g, runlist->mem[new_buf].sgt->sgl, 0); + g, runlist->mem[new_buf].priv.sgt->sgl, 0); gk20a_dbg_info("runlist_id : %d, switch to new buffer 0x%16llx", runlist_id, (u64)runlist_iova); -- cgit v1.2.2