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-rw-r--r--drivers/dma-buf/dma-buf.c1
-rw-r--r--drivers/gpu/drm/bridge/analogix/analogix-anx6345.c3
-rw-r--r--drivers/gpu/drm/drm_gem_shmem_helper.c16
-rw-r--r--drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h1
-rw-r--r--drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c20
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_mmu.c44
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.c104
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_mixer.h11
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_vi_layer.c66
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_util.c1
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_object.c5
-rw-r--r--include/drm/drm_gem_shmem_helper.h5
12 files changed, 202 insertions, 75 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index d4097856c86b..c343c7c10b4c 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -108,6 +108,7 @@ static int dma_buf_release(struct inode *inode, struct file *file)
dma_resv_fini(dmabuf->resv);
module_put(dmabuf->owner);
+ kfree(dmabuf->name);
kfree(dmabuf);
return 0;
}
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
index 56f55c53abfd..2dfa2fd2a23b 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
@@ -210,8 +210,7 @@ static int anx6345_dp_link_training(struct anx6345 *anx6345)
if (err)
return err;
- dpcd[0] = drm_dp_max_link_rate(anx6345->dpcd);
- dpcd[0] = drm_dp_link_rate_to_bw_code(dpcd[0]);
+ dpcd[0] = dp_bw;
err = regmap_write(anx6345->map[I2C_IDX_DPTX],
SP_DP_MAIN_LINK_BW_SET_REG, dpcd[0]);
if (err)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index a421a2eed48a..df31e5782eed 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -254,11 +254,16 @@ static void *drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem)
if (ret)
goto err_zero_use;
- if (obj->import_attach)
+ if (obj->import_attach) {
shmem->vaddr = dma_buf_vmap(obj->import_attach->dmabuf);
- else
+ } else {
+ pgprot_t prot = PAGE_KERNEL;
+
+ if (!shmem->map_cached)
+ prot = pgprot_writecombine(prot);
shmem->vaddr = vmap(shmem->pages, obj->size >> PAGE_SHIFT,
- VM_MAP, pgprot_writecombine(PAGE_KERNEL));
+ VM_MAP, prot);
+ }
if (!shmem->vaddr) {
DRM_DEBUG_KMS("Failed to vmap pages\n");
@@ -540,8 +545,9 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
}
vma->vm_flags |= VM_MIXEDMAP | VM_DONTEXPAND;
- vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
- vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
+ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+ if (!shmem->map_cached)
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
vma->vm_ops = &drm_gem_shmem_vm_ops;
return 0;
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
index 0da860200410..e2ac09894a6d 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
@@ -83,7 +83,6 @@
#define VSIZE_OFST 20
#define LDI_INT_EN 0x741C
#define FRAME_END_INT_EN_OFST 1
-#define UNDERFLOW_INT_EN_OFST 2
#define LDI_CTRL 0x7420
#define BPP_OFST 3
#define DATA_GATE_EN BIT(2)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 73cd28a6ea07..86000127d4ee 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -46,7 +46,6 @@ struct ade_hw_ctx {
struct clk *media_noc_clk;
struct clk *ade_pix_clk;
struct reset_control *reset;
- struct work_struct display_reset_wq;
bool power_on;
int irq;
@@ -136,7 +135,6 @@ static void ade_init(struct ade_hw_ctx *ctx)
*/
ade_update_bits(base + ADE_CTRL, FRM_END_START_OFST,
FRM_END_START_MASK, REG_EFFECTIVE_IN_ADEEN_FRMEND);
- ade_update_bits(base + LDI_INT_EN, UNDERFLOW_INT_EN_OFST, MASK(1), 1);
}
static bool ade_crtc_mode_fixup(struct drm_crtc *crtc,
@@ -304,17 +302,6 @@ static void ade_crtc_disable_vblank(struct drm_crtc *crtc)
MASK(1), 0);
}
-static void drm_underflow_wq(struct work_struct *work)
-{
- struct ade_hw_ctx *ctx = container_of(work, struct ade_hw_ctx,
- display_reset_wq);
- struct drm_device *drm_dev = ctx->crtc->dev;
- struct drm_atomic_state *state;
-
- state = drm_atomic_helper_suspend(drm_dev);
- drm_atomic_helper_resume(drm_dev, state);
-}
-
static irqreturn_t ade_irq_handler(int irq, void *data)
{
struct ade_hw_ctx *ctx = data;
@@ -331,12 +318,6 @@ static irqreturn_t ade_irq_handler(int irq, void *data)
MASK(1), 1);
drm_crtc_handle_vblank(crtc);
}
- if (status & BIT(UNDERFLOW_INT_EN_OFST)) {
- ade_update_bits(base + LDI_INT_CLR, UNDERFLOW_INT_EN_OFST,
- MASK(1), 1);
- DRM_ERROR("LDI underflow!");
- schedule_work(&ctx->display_reset_wq);
- }
return IRQ_HANDLED;
}
@@ -919,7 +900,6 @@ static void *ade_hw_ctx_alloc(struct platform_device *pdev,
if (ret)
return ERR_PTR(-EIO);
- INIT_WORK(&ctx->display_reset_wq, drm_underflow_wq);
ctx->crtc = crtc;
return ctx;
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 3107b0738e40..5d75f8cf6477 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -601,33 +601,27 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data)
source_id = (fault_status >> 16);
/* Page fault only */
- if ((status & mask) == BIT(i)) {
- WARN_ON(exception_type < 0xC1 || exception_type > 0xC4);
-
+ ret = -1;
+ if ((status & mask) == BIT(i) && (exception_type & 0xF8) == 0xC0)
ret = panfrost_mmu_map_fault_addr(pfdev, i, addr);
- if (!ret) {
- mmu_write(pfdev, MMU_INT_CLEAR, BIT(i));
- status &= ~mask;
- continue;
- }
- }
- /* terminal fault, print info about the fault */
- dev_err(pfdev->dev,
- "Unhandled Page fault in AS%d at VA 0x%016llX\n"
- "Reason: %s\n"
- "raw fault status: 0x%X\n"
- "decoded fault status: %s\n"
- "exception type 0x%X: %s\n"
- "access type 0x%X: %s\n"
- "source id 0x%X\n",
- i, addr,
- "TODO",
- fault_status,
- (fault_status & (1 << 10) ? "DECODER FAULT" : "SLAVE FAULT"),
- exception_type, panfrost_exception_name(pfdev, exception_type),
- access_type, access_type_name(pfdev, fault_status),
- source_id);
+ if (ret)
+ /* terminal fault, print info about the fault */
+ dev_err(pfdev->dev,
+ "Unhandled Page fault in AS%d at VA 0x%016llX\n"
+ "Reason: %s\n"
+ "raw fault status: 0x%X\n"
+ "decoded fault status: %s\n"
+ "exception type 0x%X: %s\n"
+ "access type 0x%X: %s\n"
+ "source id 0x%X\n",
+ i, addr,
+ "TODO",
+ fault_status,
+ (fault_status & (1 << 10) ? "DECODER FAULT" : "SLAVE FAULT"),
+ exception_type, panfrost_exception_name(pfdev, exception_type),
+ access_type, access_type_name(pfdev, fault_status),
+ source_id);
mmu_write(pfdev, MMU_INT_CLEAR, mask);
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 7c24f8f832a5..4a64f7ae437a 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -107,48 +107,128 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XRGB4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ABGR4444,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XBGR4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_RGBA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_RGBX4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_BGRA4444,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_BGRX4444,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ARGB1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XRGB1555,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_ABGR1555,
.de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_XBGR1555,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_RGBA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_RGBX5551,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_BGRA5551,
.de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
.rgb = true,
.csc = SUN8I_CSC_MODE_OFF,
},
{
+ /* for DE2 VI layer which ignores alpha */
+ .drm_fmt = DRM_FORMAT_BGRX5551,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_ARGB2101010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_ABGR2101010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_ABGR2101010,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_RGBA1010102,
+ .de2_fmt = SUN8I_MIXER_FBFMT_RGBA1010102,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_BGRA1010102,
+ .de2_fmt = SUN8I_MIXER_FBFMT_BGRA1010102,
+ .rgb = true,
+ .csc = SUN8I_CSC_MODE_OFF,
+ },
+ {
.drm_fmt = DRM_FORMAT_UYVY,
.de2_fmt = SUN8I_MIXER_FBFMT_UYVY,
.rgb = false,
@@ -197,12 +277,6 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
- .drm_fmt = DRM_FORMAT_YUV444,
- .de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
- .rgb = true,
- .csc = SUN8I_CSC_MODE_YUV2RGB,
- },
- {
.drm_fmt = DRM_FORMAT_YUV422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
@@ -221,12 +295,6 @@ static const struct de2_fmt_info de2_formats[] = {
.csc = SUN8I_CSC_MODE_YUV2RGB,
},
{
- .drm_fmt = DRM_FORMAT_YVU444,
- .de2_fmt = SUN8I_MIXER_FBFMT_RGB888,
- .rgb = true,
- .csc = SUN8I_CSC_MODE_YVU2RGB,
- },
- {
.drm_fmt = DRM_FORMAT_YVU422,
.de2_fmt = SUN8I_MIXER_FBFMT_YUV422,
.rgb = false,
@@ -244,6 +312,18 @@ static const struct de2_fmt_info de2_formats[] = {
.rgb = false,
.csc = SUN8I_CSC_MODE_YVU2RGB,
},
+ {
+ .drm_fmt = DRM_FORMAT_P010,
+ .de2_fmt = SUN8I_MIXER_FBFMT_P010_YUV,
+ .rgb = false,
+ .csc = SUN8I_CSC_MODE_YUV2RGB,
+ },
+ {
+ .drm_fmt = DRM_FORMAT_P210,
+ .de2_fmt = SUN8I_MIXER_FBFMT_P210_YUV,
+ .rgb = false,
+ .csc = SUN8I_CSC_MODE_YUV2RGB,
+ },
};
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format)
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h
index c6cc94057faf..345b28b0a80a 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h
@@ -93,6 +93,10 @@
#define SUN8I_MIXER_FBFMT_ABGR1555 17
#define SUN8I_MIXER_FBFMT_RGBA5551 18
#define SUN8I_MIXER_FBFMT_BGRA5551 19
+#define SUN8I_MIXER_FBFMT_ARGB2101010 20
+#define SUN8I_MIXER_FBFMT_ABGR2101010 21
+#define SUN8I_MIXER_FBFMT_RGBA1010102 22
+#define SUN8I_MIXER_FBFMT_BGRA1010102 23
#define SUN8I_MIXER_FBFMT_YUYV 0
#define SUN8I_MIXER_FBFMT_UYVY 1
@@ -109,6 +113,13 @@
/* format 12 is semi-planar YUV411 UVUV */
/* format 13 is semi-planar YUV411 VUVU */
#define SUN8I_MIXER_FBFMT_YUV411 14
+/* format 15 doesn't exist */
+/* format 16 is P010 YVU */
+#define SUN8I_MIXER_FBFMT_P010_YUV 17
+/* format 18 is P210 YVU */
+#define SUN8I_MIXER_FBFMT_P210_YUV 19
+/* format 20 is packed YVU444 10-bit */
+/* format 21 is packed YUV444 10-bit */
/*
* Sub-engines listed bellow are unused for now. The EN registers are here only
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 42d445d23773..b8398ca18b0f 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -398,24 +398,66 @@ static const struct drm_plane_funcs sun8i_vi_layer_funcs = {
};
/*
- * While all RGB formats are supported, VI planes don't support
- * alpha blending, so there is no point having formats with alpha
- * channel if their opaque analog exist.
+ * While DE2 VI layer supports same RGB formats as UI layer, alpha
+ * channel is ignored. This structure lists all unique variants
+ * where alpha channel is replaced with "don't care" (X) channel.
*/
static const u32 sun8i_vi_layer_formats[] = {
+ DRM_FORMAT_BGR565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_BGRX4444,
+ DRM_FORMAT_BGRX5551,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_RGBX4444,
+ DRM_FORMAT_RGBX5551,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_XBGR1555,
+ DRM_FORMAT_XBGR4444,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_XRGB8888,
+
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV61,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_YUV411,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU411,
+ DRM_FORMAT_YVU420,
+ DRM_FORMAT_YVU422,
+};
+
+static const u32 sun8i_vi_layer_de3_formats[] = {
DRM_FORMAT_ABGR1555,
+ DRM_FORMAT_ABGR2101010,
DRM_FORMAT_ABGR4444,
+ DRM_FORMAT_ABGR8888,
DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_ARGB2101010,
DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_ARGB8888,
DRM_FORMAT_BGR565,
DRM_FORMAT_BGR888,
+ DRM_FORMAT_BGRA1010102,
DRM_FORMAT_BGRA5551,
DRM_FORMAT_BGRA4444,
+ DRM_FORMAT_BGRA8888,
DRM_FORMAT_BGRX8888,
DRM_FORMAT_RGB565,
DRM_FORMAT_RGB888,
+ DRM_FORMAT_RGBA1010102,
DRM_FORMAT_RGBA4444,
DRM_FORMAT_RGBA5551,
+ DRM_FORMAT_RGBA8888,
DRM_FORMAT_RGBX8888,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_XRGB8888,
@@ -424,6 +466,8 @@ static const u32 sun8i_vi_layer_formats[] = {
DRM_FORMAT_NV12,
DRM_FORMAT_NV21,
DRM_FORMAT_NV61,
+ DRM_FORMAT_P010,
+ DRM_FORMAT_P210,
DRM_FORMAT_UYVY,
DRM_FORMAT_VYUY,
DRM_FORMAT_YUYV,
@@ -431,11 +475,9 @@ static const u32 sun8i_vi_layer_formats[] = {
DRM_FORMAT_YUV411,
DRM_FORMAT_YUV420,
DRM_FORMAT_YUV422,
- DRM_FORMAT_YUV444,
DRM_FORMAT_YVU411,
DRM_FORMAT_YVU420,
DRM_FORMAT_YVU422,
- DRM_FORMAT_YVU444,
};
struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
@@ -443,19 +485,27 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
int index)
{
u32 supported_encodings, supported_ranges;
+ unsigned int plane_cnt, format_count;
struct sun8i_vi_layer *layer;
- unsigned int plane_cnt;
+ const u32 *formats;
int ret;
layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);
if (!layer)
return ERR_PTR(-ENOMEM);
+ if (mixer->cfg->is_de3) {
+ formats = sun8i_vi_layer_de3_formats;
+ format_count = ARRAY_SIZE(sun8i_vi_layer_de3_formats);
+ } else {
+ formats = sun8i_vi_layer_formats;
+ format_count = ARRAY_SIZE(sun8i_vi_layer_formats);
+ }
+
/* possible crtcs are set later */
ret = drm_universal_plane_init(drm, &layer->plane, 0,
&sun8i_vi_layer_funcs,
- sun8i_vi_layer_formats,
- ARRAY_SIZE(sun8i_vi_layer_formats),
+ formats, format_count,
NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
if (ret) {
dev_err(drm->dev, "Couldn't initialize layer\n");
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 49ed55779128..953c82a4f573 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -515,6 +515,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
fbo->base.base.resv = &fbo->base.base._resv;
dma_resv_init(&fbo->base.base._resv);
+ fbo->base.base.dev = NULL;
ret = dma_resv_trylock(&fbo->base.base._resv);
WARN_ON(!ret);
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 017a9e0fc3bb..3af7ec80c7da 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -42,8 +42,8 @@ static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
* "f91a9dd35715 Fix unlinking resources from hash
* table." (Feb 2019) fixes the bug.
*/
- static int handle;
- handle++;
+ static atomic_t seqno = ATOMIC_INIT(0);
+ int handle = atomic_inc_return(&seqno);
*resid = handle + 1;
} else {
int handle = ida_alloc(&vgdev->resource_ida, GFP_KERNEL);
@@ -99,6 +99,7 @@ struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev,
return NULL;
bo->base.base.funcs = &virtio_gpu_gem_funcs;
+ bo->base.map_cached = true;
return &bo->base.base;
}
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index e34a7b7f848a..294b2931c4cc 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -96,6 +96,11 @@ struct drm_gem_shmem_object {
* The address are un-mapped when the count reaches zero.
*/
unsigned int vmap_use_count;
+
+ /**
+ * @map_cached: map object cached (instead of using writecombine).
+ */
+ bool map_cached;
};
#define to_drm_gem_shmem_obj(obj) \
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 12:45:54 +0000