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path: root/drivers/gpu/drm/exynos/exynos_drm_g2d.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_g2d.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c51
1 files changed, 28 insertions, 23 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 24c536d6d9cf..c20b3a759370 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -429,7 +429,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d,
int ret;
if (!size) {
- DRM_ERROR("invalid userptr size.\n");
+ DRM_DEV_ERROR(g2d->dev, "invalid userptr size.\n");
return ERR_PTR(-EINVAL);
}
@@ -482,7 +482,8 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d,
ret = get_vaddr_frames(start, npages, FOLL_FORCE | FOLL_WRITE,
g2d_userptr->vec);
if (ret != npages) {
- DRM_ERROR("failed to get user pages from userptr.\n");
+ DRM_DEV_ERROR(g2d->dev,
+ "failed to get user pages from userptr.\n");
if (ret < 0)
goto err_destroy_framevec;
ret = -EFAULT;
@@ -503,7 +504,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d,
frame_vector_pages(g2d_userptr->vec),
npages, offset, size, GFP_KERNEL);
if (ret < 0) {
- DRM_ERROR("failed to get sgt from pages.\n");
+ DRM_DEV_ERROR(g2d->dev, "failed to get sgt from pages.\n");
goto err_free_sgt;
}
@@ -511,7 +512,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d,
if (!dma_map_sg(to_dma_dev(g2d->drm_dev), sgt->sgl, sgt->nents,
DMA_BIDIRECTIONAL)) {
- DRM_ERROR("failed to map sgt with dma region.\n");
+ DRM_DEV_ERROR(g2d->dev, "failed to map sgt with dma region.\n");
ret = -ENOMEM;
goto err_sg_free_table;
}
@@ -560,7 +561,7 @@ static void g2d_userptr_free_all(struct g2d_data *g2d, struct drm_file *filp)
g2d->current_pool = 0;
}
-static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
+static enum g2d_reg_type g2d_get_reg_type(struct g2d_data *g2d, int reg_offset)
{
enum g2d_reg_type reg_type;
@@ -593,7 +594,8 @@ static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
break;
default:
reg_type = REG_TYPE_NONE;
- DRM_ERROR("Unknown register offset![%d]\n", reg_offset);
+ DRM_DEV_ERROR(g2d->dev, "Unknown register offset![%d]\n",
+ reg_offset);
break;
}
@@ -627,9 +629,10 @@ static unsigned long g2d_get_buf_bpp(unsigned int format)
return bpp;
}
-static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc,
- enum g2d_reg_type reg_type,
- unsigned long size)
+static bool g2d_check_buf_desc_is_valid(struct g2d_data *g2d,
+ struct g2d_buf_desc *buf_desc,
+ enum g2d_reg_type reg_type,
+ unsigned long size)
{
int width, height;
unsigned long bpp, last_pos;
@@ -644,14 +647,15 @@ static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc,
/* This check also makes sure that right_x > left_x. */
width = (int)buf_desc->right_x - (int)buf_desc->left_x;
if (width < G2D_LEN_MIN || width > G2D_LEN_MAX) {
- DRM_ERROR("width[%d] is out of range!\n", width);
+ DRM_DEV_ERROR(g2d->dev, "width[%d] is out of range!\n", width);
return false;
}
/* This check also makes sure that bottom_y > top_y. */
height = (int)buf_desc->bottom_y - (int)buf_desc->top_y;
if (height < G2D_LEN_MIN || height > G2D_LEN_MAX) {
- DRM_ERROR("height[%d] is out of range!\n", height);
+ DRM_DEV_ERROR(g2d->dev,
+ "height[%d] is out of range!\n", height);
return false;
}
@@ -670,8 +674,8 @@ static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc,
*/
if (last_pos >= size) {
- DRM_ERROR("last engine access position [%lu] "
- "is out of range [%lu]!\n", last_pos, size);
+ DRM_DEV_ERROR(g2d->dev, "last engine access position [%lu] "
+ "is out of range [%lu]!\n", last_pos, size);
return false;
}
@@ -701,7 +705,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
offset = cmdlist->data[reg_pos];
handle = cmdlist->data[reg_pos + 1];
- reg_type = g2d_get_reg_type(offset);
+ reg_type = g2d_get_reg_type(g2d, offset);
if (reg_type == REG_TYPE_NONE) {
ret = -EFAULT;
goto err;
@@ -718,7 +722,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
goto err;
}
- if (!g2d_check_buf_desc_is_valid(buf_desc,
+ if (!g2d_check_buf_desc_is_valid(g2d, buf_desc,
reg_type, exynos_gem->size)) {
exynos_drm_gem_put(exynos_gem);
ret = -EFAULT;
@@ -736,8 +740,9 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
goto err;
}
- if (!g2d_check_buf_desc_is_valid(buf_desc, reg_type,
- g2d_userptr.size)) {
+ if (!g2d_check_buf_desc_is_valid(g2d, buf_desc,
+ reg_type,
+ g2d_userptr.size)) {
ret = -EFAULT;
goto err;
}
@@ -845,7 +850,7 @@ static void g2d_free_runqueue_node(struct g2d_data *g2d,
*
* Has to be called under runqueue lock.
*/
-static void g2d_remove_runqueue_nodes(struct g2d_data *g2d, struct drm_file* file)
+static void g2d_remove_runqueue_nodes(struct g2d_data *g2d, struct drm_file *file)
{
struct g2d_runqueue_node *node, *n;
@@ -1044,7 +1049,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d,
if (!for_addr)
goto err;
- reg_type = g2d_get_reg_type(reg_offset);
+ reg_type = g2d_get_reg_type(g2d, reg_offset);
/* check userptr buffer type. */
if ((cmdlist->data[index] & ~0x7fffffff) >> 31) {
@@ -1058,7 +1063,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d,
if (for_addr)
goto err;
- reg_type = g2d_get_reg_type(reg_offset);
+ reg_type = g2d_get_reg_type(g2d, reg_offset);
buf_desc = &buf_info->descs[reg_type];
buf_desc->stride = cmdlist->data[index + 1];
@@ -1068,7 +1073,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d,
if (for_addr)
goto err;
- reg_type = g2d_get_reg_type(reg_offset);
+ reg_type = g2d_get_reg_type(g2d, reg_offset);
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];
@@ -1080,7 +1085,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d,
if (for_addr)
goto err;
- reg_type = g2d_get_reg_type(reg_offset);
+ reg_type = g2d_get_reg_type(g2d, reg_offset);
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];
@@ -1093,7 +1098,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d,
if (for_addr)
goto err;
- reg_type = g2d_get_reg_type(reg_offset);
+ reg_type = g2d_get_reg_type(g2d, reg_offset);
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.