From 3fdb6d2e31389db65a71cad25ba907a1306e052b Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 25 Oct 2017 09:41:52 -0700 Subject: gpu: nvgpu: Remove Linux headers from mm_gk20a.h Delte the Linux headers and make some modifications to get rid of the minor compilation issues that resulted. - Add to os_linux.h - Delete #if 0 code that "flushed" a buffer in gr_gk20a.c - Delete FLUSH_CPU_DCACHE() macro - Move the cache flush definitions to and include this header in sim_gk20a.c. This file will not be used by QNX so this should be fine. - Add to gp106/bios_gp106.c and gp106/mclk_gp106.c. - Move function to common/linux/dmabuf.h since it is a dmabuf related function and uses a struct device pointer as an argument. JIRA NVGPU-30 Change-Id: I11f56b98524c7fac3efa91b4686592130e5f8a46 Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1585510 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index 3c3ddc80..1ea59a9d 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -7980,14 +7980,6 @@ int __gr_gk20a_exec_ctx_ops(struct channel_gk20a *ch, ctx_op_nr++; } } -#if 0 - /* flush cpu caches for the ctx buffer? only if cpu cached, of course. - * they aren't, yet */ - if (cached) { - FLUSH_CPU_DCACHE(ctx_ptr, - sg_phys(ch_ctx->gr_ctx.mem.ref), size); - } -#endif cleanup: if (offsets) -- cgit v1.2.2