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-rw-r--r--Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c9
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c5
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h8
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_opp.c9
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c20
-rw-r--r--drivers/gpu/drm/imx/ipuv3-crtc.c5
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c31
-rw-r--r--drivers/gpu/drm/tegra/dc.c16
-rw-r--r--drivers/gpu/drm/tegra/drm.c1
-rw-r--r--drivers/gpu/drm/tegra/dsi.c1
-rw-r--r--drivers/gpu/drm/tegra/plane.c9
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c13
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h1
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c39
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.h13
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c5
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c5
-rw-r--r--drivers/gpu/ipu-v3/ipu-prg.c12
21 files changed, 148 insertions, 67 deletions
diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
index 6394ea9e3b9e..58b12e25bbb1 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
@@ -16,6 +16,7 @@ Required properties:
- ddc: phandle to the hdmi ddc node
- phy: phandle to the hdmi phy node
- samsung,syscon-phandle: phandle for system controller node for PMU.
+- #sound-dai-cells: should be 0.
Required properties for Exynos 4210, 4212, 5420 and 5433:
- clocks: list of clock IDs from SoC clock driver.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index af1b879a9ee9..66cb10cdc7c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2063,9 +2063,12 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
DRM_INFO("amdgpu: finishing device.\n");
adev->shutdown = true;
- if (adev->mode_info.mode_config_initialized)
- drm_crtc_force_disable_all(adev->ddev);
-
+ if (adev->mode_info.mode_config_initialized){
+ if (!amdgpu_device_has_dc_support(adev))
+ drm_crtc_force_disable_all(adev->ddev);
+ else
+ drm_atomic_helper_shutdown(adev->ddev);
+ }
amdgpu_ib_pool_fini(adev);
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c345e645f1d7..63c67346d316 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3134,8 +3134,6 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
switch (aplane->base.type) {
case DRM_PLANE_TYPE_PRIMARY:
- aplane->base.format_default = true;
-
res = drm_universal_plane_init(
dm->adev->ddev,
&aplane->base,
@@ -4794,6 +4792,9 @@ static int dm_atomic_check_plane_state_fb(struct drm_atomic_state *state,
return -EDEADLK;
crtc_state = drm_atomic_get_crtc_state(plane_state->state, crtc);
+ if (IS_ERR(crtc_state))
+ return PTR_ERR(crtc_state);
+
if (crtc->primary == plane && crtc_state->active) {
if (!plane_state->fb)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 9bd142f65f9b..e1acc10e35a2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -109,7 +109,7 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
struct cea_sad *sad = &sads[i];
edid_caps->audio_modes[i].format_code = sad->format;
- edid_caps->audio_modes[i].channel_count = sad->channels;
+ edid_caps->audio_modes[i].channel_count = sad->channels + 1;
edid_caps->audio_modes[i].sample_rate = sad->freq;
edid_caps->audio_modes[i].sample_size = sad->byte2;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index a993279a8f2d..f11f17fe08f9 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -496,6 +496,9 @@ struct dce_hwseq_registers {
HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
HWS_SF(, D1VGA_CONTROL, D1VGA_MODE_ENABLE, mask_sh),\
+ HWS_SF(, D2VGA_CONTROL, D2VGA_MODE_ENABLE, mask_sh),\
+ HWS_SF(, D3VGA_CONTROL, D3VGA_MODE_ENABLE, mask_sh),\
+ HWS_SF(, D4VGA_CONTROL, D4VGA_MODE_ENABLE, mask_sh),\
HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\
HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh),\
HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
@@ -591,7 +594,10 @@ struct dce_hwseq_registers {
type DENTIST_DISPCLK_WDIVIDER; \
type VGA_TEST_ENABLE; \
type VGA_TEST_RENDER_START; \
- type D1VGA_MODE_ENABLE;
+ type D1VGA_MODE_ENABLE; \
+ type D2VGA_MODE_ENABLE; \
+ type D3VGA_MODE_ENABLE; \
+ type D4VGA_MODE_ENABLE;
struct dce_hwseq_shift {
HWSEQ_REG_FIELD_LIST(uint8_t)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c
index 3931412ab6d3..87093894ea9e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c
@@ -128,23 +128,22 @@ static void set_truncation(
return;
}
/* on other format-to do */
- if (params->flags.TRUNCATE_ENABLED == 0 ||
- params->flags.TRUNCATE_DEPTH == 2)
+ if (params->flags.TRUNCATE_ENABLED == 0)
return;
/*Set truncation depth and Enable truncation*/
REG_UPDATE_3(FMT_BIT_DEPTH_CONTROL,
FMT_TRUNCATE_EN, 1,
FMT_TRUNCATE_DEPTH,
- params->flags.TRUNCATE_MODE,
+ params->flags.TRUNCATE_DEPTH,
FMT_TRUNCATE_MODE,
- params->flags.TRUNCATE_DEPTH);
+ params->flags.TRUNCATE_MODE);
}
/**
* set_spatial_dither
* 1) set spatial dithering mode: pattern of seed
- * 2) set spatical dithering depth: 0 for 18bpp or 1 for 24bpp
+ * 2) set spatial dithering depth: 0 for 18bpp or 1 for 24bpp
* 3) set random seed
* 4) set random mode
* lfsr is reset every frame or not reset
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 072e4485e85e..dc1e010725c1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -238,14 +238,24 @@ static void enable_power_gating_plane(
static void disable_vga(
struct dce_hwseq *hws)
{
- unsigned int in_vga_mode = 0;
-
- REG_GET(D1VGA_CONTROL, D1VGA_MODE_ENABLE, &in_vga_mode);
-
- if (in_vga_mode == 0)
+ unsigned int in_vga1_mode = 0;
+ unsigned int in_vga2_mode = 0;
+ unsigned int in_vga3_mode = 0;
+ unsigned int in_vga4_mode = 0;
+
+ REG_GET(D1VGA_CONTROL, D1VGA_MODE_ENABLE, &in_vga1_mode);
+ REG_GET(D2VGA_CONTROL, D2VGA_MODE_ENABLE, &in_vga2_mode);
+ REG_GET(D3VGA_CONTROL, D3VGA_MODE_ENABLE, &in_vga3_mode);
+ REG_GET(D4VGA_CONTROL, D4VGA_MODE_ENABLE, &in_vga4_mode);
+
+ if (in_vga1_mode == 0 && in_vga2_mode == 0 &&
+ in_vga3_mode == 0 && in_vga4_mode == 0)
return;
REG_WRITE(D1VGA_CONTROL, 0);
+ REG_WRITE(D2VGA_CONTROL, 0);
+ REG_WRITE(D3VGA_CONTROL, 0);
+ REG_WRITE(D4VGA_CONTROL, 0);
/* HW Engineer's Notes:
* During switch from vga->extended, if we set the VGA_TEST_ENABLE and
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 9a9961802f5c..e83af0f2be86 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -225,7 +225,11 @@ static void ipu_crtc_atomic_begin(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
drm_crtc_vblank_on(crtc);
+}
+static void ipu_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
+{
spin_lock_irq(&crtc->dev->event_lock);
if (crtc->state->event) {
WARN_ON(drm_crtc_vblank_get(crtc));
@@ -293,6 +297,7 @@ static const struct drm_crtc_helper_funcs ipu_helper_funcs = {
.mode_set_nofb = ipu_crtc_mode_set_nofb,
.atomic_check = ipu_crtc_atomic_check,
.atomic_begin = ipu_crtc_atomic_begin,
+ .atomic_flush = ipu_crtc_atomic_flush,
.atomic_disable = ipu_crtc_atomic_disable,
.atomic_enable = ipu_crtc_atomic_enable,
};
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 57ed56d8623f..d9113faaa62f 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -22,6 +22,7 @@
#include <drm/drm_plane_helper.h>
#include "video/imx-ipu-v3.h"
+#include "imx-drm.h"
#include "ipuv3-plane.h"
struct ipu_plane_state {
@@ -272,7 +273,7 @@ static void ipu_plane_destroy(struct drm_plane *plane)
kfree(ipu_plane);
}
-void ipu_plane_state_reset(struct drm_plane *plane)
+static void ipu_plane_state_reset(struct drm_plane *plane)
{
struct ipu_plane_state *ipu_state;
@@ -292,7 +293,8 @@ void ipu_plane_state_reset(struct drm_plane *plane)
plane->state = &ipu_state->base;
}
-struct drm_plane_state *ipu_plane_duplicate_state(struct drm_plane *plane)
+static struct drm_plane_state *
+ipu_plane_duplicate_state(struct drm_plane *plane)
{
struct ipu_plane_state *state;
@@ -306,8 +308,8 @@ struct drm_plane_state *ipu_plane_duplicate_state(struct drm_plane *plane)
return &state->base;
}
-void ipu_plane_destroy_state(struct drm_plane *plane,
- struct drm_plane_state *state)
+static void ipu_plane_destroy_state(struct drm_plane *plane,
+ struct drm_plane_state *state)
{
struct ipu_plane_state *ipu_state = to_ipu_plane_state(state);
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 2e2ca3c6b47d..df9469a8fdb1 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -90,25 +90,18 @@ void radeon_connector_hotplug(struct drm_connector *connector)
/* don't do anything if sink is not display port, i.e.,
* passive dp->(dvi|hdmi) adaptor
*/
- if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
- int saved_dpms = connector->dpms;
- /* Only turn off the display if it's physically disconnected */
- if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) {
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
- } else if (radeon_dp_needs_link_train(radeon_connector)) {
- /* Don't try to start link training before we
- * have the dpcd */
- if (!radeon_dp_getdpcd(radeon_connector))
- return;
-
- /* set it to OFF so that drm_helper_connector_dpms()
- * won't return immediately since the current state
- * is ON at this point.
- */
- connector->dpms = DRM_MODE_DPMS_OFF;
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
- }
- connector->dpms = saved_dpms;
+ if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT &&
+ radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) &&
+ radeon_dp_needs_link_train(radeon_connector)) {
+ /* Don't start link training before we have the DPCD */
+ if (!radeon_dp_getdpcd(radeon_connector))
+ return;
+
+ /* Turn the connector off and back on immediately, which
+ * will trigger link training
+ */
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
}
}
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index b8403ed48285..fbffe1948b3b 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1903,8 +1903,12 @@ cleanup:
if (!IS_ERR(primary))
drm_plane_cleanup(primary);
- if (group && tegra->domain) {
- iommu_detach_group(tegra->domain, group);
+ if (group && dc->domain) {
+ if (group == tegra->group) {
+ iommu_detach_group(dc->domain, group);
+ tegra->group = NULL;
+ }
+
dc->domain = NULL;
}
@@ -1913,8 +1917,10 @@ cleanup:
static int tegra_dc_exit(struct host1x_client *client)
{
+ struct drm_device *drm = dev_get_drvdata(client->parent);
struct iommu_group *group = iommu_group_get(client->dev);
struct tegra_dc *dc = host1x_client_to_dc(client);
+ struct tegra_drm *tegra = drm->dev_private;
int err;
devm_free_irq(dc->dev, dc->irq, dc);
@@ -1926,7 +1932,11 @@ static int tegra_dc_exit(struct host1x_client *client)
}
if (group && dc->domain) {
- iommu_detach_group(dc->domain, group);
+ if (group == tegra->group) {
+ iommu_detach_group(dc->domain, group);
+ tegra->group = NULL;
+ }
+
dc->domain = NULL;
}
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index d50bddb2e447..7fcf4a242840 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -250,6 +250,7 @@ static void tegra_drm_unload(struct drm_device *drm)
drm_kms_helper_poll_fini(drm);
tegra_drm_fb_exit(drm);
+ drm_atomic_helper_shutdown(drm);
drm_mode_config_cleanup(drm);
err = host1x_device_exit(device);
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index 4d2ed966f9e3..87c5d89bc9ba 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -1072,7 +1072,6 @@ static int tegra_dsi_exit(struct host1x_client *client)
struct tegra_dsi *dsi = host1x_client_to_dsi(client);
tegra_output_exit(&dsi->output);
- regulator_disable(dsi->vdd);
return 0;
}
diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c
index 36a06a993698..94dac79ac3c9 100644
--- a/drivers/gpu/drm/tegra/plane.c
+++ b/drivers/gpu/drm/tegra/plane.c
@@ -297,6 +297,10 @@ int tegra_plane_format_get_alpha(unsigned int opaque, unsigned int *alpha)
case WIN_COLOR_DEPTH_B8G8R8X8:
*alpha = WIN_COLOR_DEPTH_B8G8R8A8;
return 0;
+
+ case WIN_COLOR_DEPTH_B5G6R5:
+ *alpha = opaque;
+ return 0;
}
return -EINVAL;
@@ -330,9 +334,6 @@ void tegra_plane_check_dependent(struct tegra_plane *tegra,
unsigned int zpos[2];
unsigned int i;
- for (i = 0; i < 3; i++)
- state->dependent[i] = false;
-
for (i = 0; i < 2; i++)
zpos[i] = 0;
@@ -346,6 +347,8 @@ void tegra_plane_check_dependent(struct tegra_plane *tegra,
index = tegra_plane_get_overlap_index(tegra, p);
+ state->dependent[index] = false;
+
/*
* If any of the other planes is on top of this plane and uses
* a format with an alpha component, mark this plane as being
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 184340d486c3..86d25f18aa99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1337,6 +1337,19 @@ static void __vmw_svga_disable(struct vmw_private *dev_priv)
*/
void vmw_svga_disable(struct vmw_private *dev_priv)
{
+ /*
+ * Disabling SVGA will turn off device modesetting capabilities, so
+ * notify KMS about that so that it doesn't cache atomic state that
+ * isn't valid anymore, for example crtcs turned on.
+ * Strictly we'd want to do this under the SVGA lock (or an SVGA mutex),
+ * but vmw_kms_lost_device() takes the reservation sem and thus we'll
+ * end up with lock order reversal. Thus, a master may actually perform
+ * a new modeset just after we call vmw_kms_lost_device() and race with
+ * vmw_svga_disable(), but that should at worst cause atomic KMS state
+ * to be inconsistent with the device, causing modesetting problems.
+ *
+ */
+ vmw_kms_lost_device(dev_priv->dev);
ttm_write_lock(&dev_priv->reservation_sem, false);
spin_lock(&dev_priv->svga_lock);
if (dev_priv->bdev.man[TTM_PL_VRAM].use_type) {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index d08753e8fd94..9116fe8baebc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -938,6 +938,7 @@ int vmw_kms_present(struct vmw_private *dev_priv,
int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void vmw_kms_legacy_hotspot_clear(struct vmw_private *dev_priv);
+void vmw_kms_lost_device(struct drm_device *dev);
int vmw_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index ead61015cd79..3c824fd7cbf3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -31,7 +31,6 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_rect.h>
-
/* Might need a hrtimer here? */
#define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1)
@@ -2517,9 +2516,12 @@ void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv,
* Helper to be used if an error forces the caller to undo the actions of
* vmw_kms_helper_resource_prepare.
*/
-void vmw_kms_helper_resource_revert(struct vmw_resource *res)
+void vmw_kms_helper_resource_revert(struct vmw_validation_ctx *ctx)
{
- vmw_kms_helper_buffer_revert(res->backup);
+ struct vmw_resource *res = ctx->res;
+
+ vmw_kms_helper_buffer_revert(ctx->buf);
+ vmw_dmabuf_unreference(&ctx->buf);
vmw_resource_unreserve(res, false, NULL, 0);
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
}
@@ -2536,10 +2538,14 @@ void vmw_kms_helper_resource_revert(struct vmw_resource *res)
* interrupted by a signal.
*/
int vmw_kms_helper_resource_prepare(struct vmw_resource *res,
- bool interruptible)
+ bool interruptible,
+ struct vmw_validation_ctx *ctx)
{
int ret = 0;
+ ctx->buf = NULL;
+ ctx->res = res;
+
if (interruptible)
ret = mutex_lock_interruptible(&res->dev_priv->cmdbuf_mutex);
else
@@ -2558,6 +2564,8 @@ int vmw_kms_helper_resource_prepare(struct vmw_resource *res,
res->dev_priv->has_mob);
if (ret)
goto out_unreserve;
+
+ ctx->buf = vmw_dmabuf_reference(res->backup);
}
ret = vmw_resource_validate(res);
if (ret)
@@ -2565,7 +2573,7 @@ int vmw_kms_helper_resource_prepare(struct vmw_resource *res,
return 0;
out_revert:
- vmw_kms_helper_buffer_revert(res->backup);
+ vmw_kms_helper_buffer_revert(ctx->buf);
out_unreserve:
vmw_resource_unreserve(res, false, NULL, 0);
out_unlock:
@@ -2581,11 +2589,13 @@ out_unlock:
* @out_fence: Optional pointer to a fence pointer. If non-NULL, a
* ref-counted fence pointer is returned here.
*/
-void vmw_kms_helper_resource_finish(struct vmw_resource *res,
- struct vmw_fence_obj **out_fence)
+void vmw_kms_helper_resource_finish(struct vmw_validation_ctx *ctx,
+ struct vmw_fence_obj **out_fence)
{
- if (res->backup || out_fence)
- vmw_kms_helper_buffer_finish(res->dev_priv, NULL, res->backup,
+ struct vmw_resource *res = ctx->res;
+
+ if (ctx->buf || out_fence)
+ vmw_kms_helper_buffer_finish(res->dev_priv, NULL, ctx->buf,
out_fence, NULL);
vmw_resource_unreserve(res, false, NULL, 0);
@@ -2851,3 +2861,14 @@ int vmw_kms_set_config(struct drm_mode_set *set,
return drm_atomic_helper_set_config(set, ctx);
}
+
+
+/**
+ * vmw_kms_lost_device - Notify kms that modesetting capabilities will be lost
+ *
+ * @dev: Pointer to the drm device
+ */
+void vmw_kms_lost_device(struct drm_device *dev)
+{
+ drm_atomic_helper_shutdown(dev);
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index cd9da2dd79af..3d2ca280eaa7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -240,6 +240,11 @@ struct vmw_display_unit {
int set_gui_y;
};
+struct vmw_validation_ctx {
+ struct vmw_resource *res;
+ struct vmw_dma_buffer *buf;
+};
+
#define vmw_crtc_to_du(x) \
container_of(x, struct vmw_display_unit, crtc)
#define vmw_connector_to_du(x) \
@@ -296,9 +301,10 @@ void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv,
struct drm_vmw_fence_rep __user *
user_fence_rep);
int vmw_kms_helper_resource_prepare(struct vmw_resource *res,
- bool interruptible);
-void vmw_kms_helper_resource_revert(struct vmw_resource *res);
-void vmw_kms_helper_resource_finish(struct vmw_resource *res,
+ bool interruptible,
+ struct vmw_validation_ctx *ctx);
+void vmw_kms_helper_resource_revert(struct vmw_validation_ctx *ctx);
+void vmw_kms_helper_resource_finish(struct vmw_validation_ctx *ctx,
struct vmw_fence_obj **out_fence);
int vmw_kms_readback(struct vmw_private *dev_priv,
struct drm_file *file_priv,
@@ -439,5 +445,4 @@ int vmw_kms_stdu_dma(struct vmw_private *dev_priv,
int vmw_kms_set_config(struct drm_mode_set *set,
struct drm_modeset_acquire_ctx *ctx);
-
#endif
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 63a4cd794b73..3ec9eae831b8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -909,12 +909,13 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
struct vmw_framebuffer_surface *vfbs =
container_of(framebuffer, typeof(*vfbs), base);
struct vmw_kms_sou_surface_dirty sdirty;
+ struct vmw_validation_ctx ctx;
int ret;
if (!srf)
srf = &vfbs->surface->res;
- ret = vmw_kms_helper_resource_prepare(srf, true);
+ ret = vmw_kms_helper_resource_prepare(srf, true, &ctx);
if (ret)
return ret;
@@ -933,7 +934,7 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, vclips,
dest_x, dest_y, num_clips, inc,
&sdirty.base);
- vmw_kms_helper_resource_finish(srf, out_fence);
+ vmw_kms_helper_resource_finish(&ctx, out_fence);
return ret;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index b68d74888ab1..6b969e5dea2a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -980,12 +980,13 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
struct vmw_framebuffer_surface *vfbs =
container_of(framebuffer, typeof(*vfbs), base);
struct vmw_stdu_dirty sdirty;
+ struct vmw_validation_ctx ctx;
int ret;
if (!srf)
srf = &vfbs->surface->res;
- ret = vmw_kms_helper_resource_prepare(srf, true);
+ ret = vmw_kms_helper_resource_prepare(srf, true, &ctx);
if (ret)
return ret;
@@ -1008,7 +1009,7 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
dest_x, dest_y, num_clips, inc,
&sdirty.base);
out_finish:
- vmw_kms_helper_resource_finish(srf, out_fence);
+ vmw_kms_helper_resource_finish(&ctx, out_fence);
return ret;
}
diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c
index 97b99500153d..83f9dd934a5d 100644
--- a/drivers/gpu/ipu-v3/ipu-prg.c
+++ b/drivers/gpu/ipu-v3/ipu-prg.c
@@ -250,10 +250,14 @@ void ipu_prg_channel_disable(struct ipuv3_channel *ipu_chan)
{
int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num);
struct ipu_prg *prg = ipu_chan->ipu->prg_priv;
- struct ipu_prg_channel *chan = &prg->chan[prg_chan];
+ struct ipu_prg_channel *chan;
u32 val;
- if (!chan->enabled || prg_chan < 0)
+ if (prg_chan < 0)
+ return;
+
+ chan = &prg->chan[prg_chan];
+ if (!chan->enabled)
return;
pm_runtime_get_sync(prg->dev);
@@ -280,13 +284,15 @@ int ipu_prg_channel_configure(struct ipuv3_channel *ipu_chan,
{
int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num);
struct ipu_prg *prg = ipu_chan->ipu->prg_priv;
- struct ipu_prg_channel *chan = &prg->chan[prg_chan];
+ struct ipu_prg_channel *chan;
u32 val;
int ret;
if (prg_chan < 0)
return prg_chan;
+ chan = &prg->chan[prg_chan];
+
if (chan->enabled) {
ipu_pre_update(prg->pres[chan->used_pre], *eba);
return 0;