I've totally missed those and still don't see any reference in any inbox
to the original mail or patch #2 in this series.
But this patch at least looks like it makes a lot of sense.
BTW: Does anybody know why we separate base and offset here? That
distinction seems to be superfluous as well.
Christian.
Am 11.08.20 um 10:02 schrieb Dave Airlie:
(cc'ing Christian, just in case he misses them). 2 small cleanups.
On Tue, 11 Aug 2020 at 17:47, Dave Airlie <airlied@xxxxxxxxx> wrote:
From: Dave Airlie <airlied@xxxxxxxxxx>
The drivers all do the same thing here.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 ------
drivers/gpu/drm/drm_gem_vram_helper.c | 6 ------
drivers/gpu/drm/nouveau/nouveau_bo.c | 6 ------
drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------
drivers/gpu/drm/radeon/radeon_ttm.c | 6 ------
drivers/gpu/drm/ttm/ttm_bo_util.c | 5 +++++
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 6 ------
7 files changed, 5 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 67d2eef2f9eb..324abf7a3cba 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -751,12 +751,6 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_reso
struct amdgpu_device *adev = amdgpu_ttm_adev(bdev);
struct drm_mm_node *mm_node = mem->mm_node;
- mem->bus.addr = NULL;
- mem->bus.offset = 0;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
- mem->bus.base = 0;
- mem->bus.is_iomem = false;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
/* system memory */
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index b410930d94a0..545a877406f4 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -1038,14 +1038,8 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,
{
struct drm_vram_mm *vmm = drm_vram_mm_of_bdev(bdev);
- mem->bus.addr = NULL;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM: /* nothing to do */
- mem->bus.offset = 0;
- mem->bus.base = 0;
- mem->bus.is_iomem = false;
break;
case TTM_PL_VRAM:
mem->bus.offset = mem->start << PAGE_SHIFT;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 604a74323696..7cfe3898ce62 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1380,12 +1380,6 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_resource *reg)
struct nvkm_device *device = nvxx_device(&drm->client.device);
struct nouveau_mem *mem = nouveau_mem(reg);
- reg->bus.addr = NULL;
- reg->bus.offset = 0;
- reg->bus.size = reg->num_pages << PAGE_SHIFT;
- reg->bus.base = 0;
- reg->bus.is_iomem = false;
-
switch (reg->mem_type) {
case TTM_PL_SYSTEM:
/* System memory */
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index b1ea984f143a..c55ac31f5476 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -75,12 +75,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
{
struct qxl_device *qdev = qxl_get_qdev(bdev);
- mem->bus.addr = NULL;
- mem->bus.offset = 0;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
- mem->bus.base = 0;
- mem->bus.is_iomem = false;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
/* system memory */
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 3355b69b13d1..1f1e025b9f06 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -380,12 +380,6 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_reso
{
struct radeon_device *rdev = radeon_get_rdev(bdev);
- mem->bus.addr = NULL;
- mem->bus.offset = 0;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
- mem->bus.base = 0;
- mem->bus.is_iomem = false;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
/* system memory */
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 496158acd5b9..023f0a2d07c9 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -138,6 +138,11 @@ int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
if (!bdev->driver->io_mem_reserve)
return 0;
+ mem->bus.addr = NULL;
+ mem->bus.offset = 0;
+ mem->bus.size = mem->num_pages << PAGE_SHIFT;
+ mem->bus.base = 0;
+ mem->bus.is_iomem = false;
retry:
ret = bdev->driver->io_mem_reserve(bdev, mem);
if (ret == -ENOSPC) {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index 69e7e7fe2a4c..6ae4a856241b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -717,12 +717,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_resourc
{
struct vmw_private *dev_priv = container_of(bdev, struct vmw_private, bdev);
- mem->bus.addr = NULL;
- mem->bus.is_iomem = false;
- mem->bus.offset = 0;
- mem->bus.size = mem->num_pages << PAGE_SHIFT;
- mem->bus.base = 0;
-
switch (mem->mem_type) {
case TTM_PL_SYSTEM:
case VMW_PL_GMR:
--
2.27.0
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