gpu: nvgpu: Move Linux files away from common

Move all Linux source code files to drivers/gpu/nvgpu/os/linux from
drivers/gpu/nvgpu/common/linux. This changes the meaning of common
to be OS independent.

JIRA NVGPU-598
JIRA NVGPU-601

Change-Id: Ib7f2a43d3688bb0d0b7dcc48469a6783fd988ce9
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1747714
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 118 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/io.c b/drivers/gpu/nvgpu/common/linux/io.c
deleted file mode 100644
index c06512a5..00000000
--- a/drivers/gpu/nvgpu/common/linux/io.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-
-#include <nvgpu/io.h>
-#include <nvgpu/types.h>
-
-#include "os_linux.h"
-#include "gk20a/gk20a.h"
-
-void nvgpu_writel(struct gk20a *g, u32 r, u32 v)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-
-        if (unlikely(!l->regs)) {
-                __gk20a_warn_on_no_regs();
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x (failed)", r, v);
-        } else {
-                writel_relaxed(v, l->regs + r);
-                nvgpu_wmb();
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x", r, v);
-        }
-}
-
-u32 nvgpu_readl(struct gk20a *g, u32 r)
-{
-        u32 v = __nvgpu_readl(g, r);
-
-        if (v == 0xffffffff)
-                __nvgpu_check_gpu_state(g);
-
-        return v;
-}
-
-u32 __nvgpu_readl(struct gk20a *g, u32 r)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-        u32 v = 0xffffffff;
-
-        if (unlikely(!l->regs)) {
-                __gk20a_warn_on_no_regs();
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x (failed)", r, v);
-        } else {
-                v = readl(l->regs + r);
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x", r, v);
-        }
-
-        return v;
-}
-
-void nvgpu_writel_check(struct gk20a *g, u32 r, u32 v)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-
-        if (unlikely(!l->regs)) {
-                __gk20a_warn_on_no_regs();
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x (failed)", r, v);
-        } else {
-                nvgpu_wmb();
-                do {
-                        writel_relaxed(v, l->regs + r);
-                } while (readl(l->regs + r) != v);
-                nvgpu_log(g, gpu_dbg_reg, "r=0x%x v=0x%x", r, v);
-        }
-}
-
-void nvgpu_bar1_writel(struct gk20a *g, u32 b, u32 v)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-
-        if (unlikely(!l->bar1)) {
-                __gk20a_warn_on_no_regs();
-                nvgpu_log(g, gpu_dbg_reg, "b=0x%x v=0x%x (failed)", b, v);
-        } else {
-                nvgpu_wmb();
-                writel_relaxed(v, l->bar1 + b);
-                nvgpu_log(g, gpu_dbg_reg, "b=0x%x v=0x%x", b, v);
-        }
-}
-
-u32 nvgpu_bar1_readl(struct gk20a *g, u32 b)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-        u32 v = 0xffffffff;
-
-        if (unlikely(!l->bar1)) {
-                __gk20a_warn_on_no_regs();
-                nvgpu_log(g, gpu_dbg_reg, "b=0x%x v=0x%x (failed)", b, v);
-        } else {
-                v = readl(l->bar1 + b);
-                nvgpu_log(g, gpu_dbg_reg, "b=0x%x v=0x%x", b, v);
-        }
-
-        return v;
-}
-
-bool nvgpu_io_exists(struct gk20a *g)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-
-        return l->regs != NULL;
-}
-
-bool nvgpu_io_valid_reg(struct gk20a *g, u32 r)
-{
-        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
-
-        return r < resource_size(l->regs);
-}