Merge tag 'drm-misc-fixes-2023-10-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

amdgpu:
- Disable AMD_CTX_PRIORITY_UNSET

bridge:
- ti-sn65dsi86: Fix device lifetime

edid:
- Add quirk for BenQ GW2765

ivpu:
- Extend address range for MMU mmap

nouveau:
- DP-connector fixes
- Documentation fixes

panel:
- Move AUX B116XW03 into panel-simple

scheduler:
- Eliminate DRM_SCHED_PRIORITY_UNSET

ttm:
- Fix possible NULL-ptr deref in cleanup

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231019114605.GA22540@linux-uq9g

18 files changed, 96 insertions, 67 deletions

diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index 467a60235370..7e9359611d69 100644
--- a/drivers/accel/ivpu/ivpu_drv.c
+++ b/drivers/accel/ivpu/ivpu_drv.c
@@ -367,14 +367,19 @@ int ivpu_boot(struct ivpu_device *vdev)
 	return 0;
 }
 
-int ivpu_shutdown(struct ivpu_device *vdev)
+void ivpu_prepare_for_reset(struct ivpu_device *vdev)
 {
-	int ret;
-
 	ivpu_hw_irq_disable(vdev);
 	disable_irq(vdev->irq);
 	ivpu_ipc_disable(vdev);
 	ivpu_mmu_disable(vdev);
+}
+
+int ivpu_shutdown(struct ivpu_device *vdev)
+{
+	int ret;
+
+	ivpu_prepare_for_reset(vdev);
 
 	ret = ivpu_hw_power_down(vdev);
 	if (ret)
diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
index 03b3d6532fb6..2adc349126bb 100644
--- a/drivers/accel/ivpu/ivpu_drv.h
+++ b/drivers/accel/ivpu/ivpu_drv.h
@@ -151,6 +151,7 @@ void ivpu_file_priv_put(struct ivpu_file_priv **link);
 
 int ivpu_boot(struct ivpu_device *vdev);
 int ivpu_shutdown(struct ivpu_device *vdev);
+void ivpu_prepare_for_reset(struct ivpu_device *vdev);
 
 static inline u8 ivpu_revision(struct ivpu_device *vdev)
 {
diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c
index 0191cf8e5964..a277bbae78fc 100644
--- a/drivers/accel/ivpu/ivpu_fw.c
+++ b/drivers/accel/ivpu/ivpu_fw.c
@@ -220,8 +220,7 @@ static int ivpu_fw_mem_init(struct ivpu_device *vdev)
 	if (ret)
 		return ret;
 
-	fw->mem = ivpu_bo_alloc_internal(vdev, fw->runtime_addr, fw->runtime_size,
-					 DRM_IVPU_BO_CACHED | DRM_IVPU_BO_NOSNOOP);
+	fw->mem = ivpu_bo_alloc_internal(vdev, fw->runtime_addr, fw->runtime_size, DRM_IVPU_BO_WC);
 	if (!fw->mem) {
 		ivpu_err(vdev, "Failed to allocate firmware runtime memory\n");
 		return -ENOMEM;
@@ -331,7 +330,7 @@ int ivpu_fw_load(struct ivpu_device *vdev)
 		memset(start, 0, size);
 	}
 
-	clflush_cache_range(fw->mem->kvaddr, fw->mem->base.size);
+	wmb(); /* Flush WC buffers after writing fw->mem */
 
 	return 0;
 }
@@ -433,7 +432,7 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
 	if (!ivpu_fw_is_cold_boot(vdev)) {
 		boot_params->save_restore_ret_address = 0;
 		vdev->pm->is_warmboot = true;
-		clflush_cache_range(vdev->fw->mem->kvaddr, SZ_4K);
+		wmb(); /* Flush WC buffers after writing save_restore_ret_address */
 		return;
 	}
 
@@ -495,7 +494,7 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
 	boot_params->punit_telemetry_sram_size = ivpu_hw_reg_telemetry_size_get(vdev);
 	boot_params->vpu_telemetry_enable = ivpu_hw_reg_telemetry_enable_get(vdev);
 
-	clflush_cache_range(vdev->fw->mem->kvaddr, SZ_4K);
+	wmb(); /* Flush WC buffers after writing bootparams */
 
 	ivpu_fw_boot_params_print(vdev, boot_params);
 }
diff --git a/drivers/accel/ivpu/ivpu_gem.h b/drivers/accel/ivpu/ivpu_gem.h
index f4130586ff1b..6b0ceda5f253 100644
--- a/drivers/accel/ivpu/ivpu_gem.h
+++ b/drivers/accel/ivpu/ivpu_gem.h
@@ -8,8 +8,6 @@
 #include <drm/drm_gem.h>
 #include <drm/drm_mm.h>
 
-#define DRM_IVPU_BO_NOSNOOP       0x10000000
-
 struct dma_buf;
 struct ivpu_bo_ops;
 struct ivpu_file_priv;
@@ -85,9 +83,6 @@ static inline u32 ivpu_bo_cache_mode(struct ivpu_bo *bo)
 
 static inline bool ivpu_bo_is_snooped(struct ivpu_bo *bo)
 {
-	if (bo->flags & DRM_IVPU_BO_NOSNOOP)
-		return false;
-
 	return ivpu_bo_cache_mode(bo) == DRM_IVPU_BO_CACHED;
 }
 
diff --git a/drivers/accel/ivpu/ivpu_hw.h b/drivers/accel/ivpu/ivpu_hw.h
index ab341237bcf9..1079e06255ba 100644
--- a/drivers/accel/ivpu/ivpu_hw.h
+++ b/drivers/accel/ivpu/ivpu_hw.h
@@ -13,6 +13,7 @@ struct ivpu_hw_ops {
 	int (*power_up)(struct ivpu_device *vdev);
 	int (*boot_fw)(struct ivpu_device *vdev);
 	int (*power_down)(struct ivpu_device *vdev);
+	int (*reset)(struct ivpu_device *vdev);
 	bool (*is_idle)(struct ivpu_device *vdev);
 	void (*wdt_disable)(struct ivpu_device *vdev);
 	void (*diagnose_failure)(struct ivpu_device *vdev);
@@ -91,6 +92,13 @@ static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
 	return vdev->hw->ops->power_down(vdev);
 };
 
+static inline int ivpu_hw_reset(struct ivpu_device *vdev)
+{
+	ivpu_dbg(vdev, PM, "HW reset\n");
+
+	return vdev->hw->ops->reset(vdev);
+};
+
 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
 {
 	vdev->hw->ops->wdt_disable(vdev);
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c
index 9eae1c241bc0..976019429164 100644
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@ -1029,6 +1029,7 @@ const struct ivpu_hw_ops ivpu_hw_37xx_ops = {
 	.power_up = ivpu_hw_37xx_power_up,
 	.is_idle = ivpu_hw_37xx_is_idle,
 	.power_down = ivpu_hw_37xx_power_down,
+	.reset = ivpu_hw_37xx_reset,
 	.boot_fw = ivpu_hw_37xx_boot_fw,
 	.wdt_disable = ivpu_hw_37xx_wdt_disable,
 	.diagnose_failure = ivpu_hw_37xx_diagnose_failure,
diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c
index 8bdb59a45da6..85171a408363 100644
--- a/drivers/accel/ivpu/ivpu_hw_40xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_40xx.c
@@ -1179,6 +1179,7 @@ const struct ivpu_hw_ops ivpu_hw_40xx_ops = {
 	.power_up = ivpu_hw_40xx_power_up,
 	.is_idle = ivpu_hw_40xx_is_idle,
 	.power_down = ivpu_hw_40xx_power_down,
+	.reset = ivpu_hw_40xx_reset,
 	.boot_fw = ivpu_hw_40xx_boot_fw,
 	.wdt_disable = ivpu_hw_40xx_wdt_disable,
 	.diagnose_failure = ivpu_hw_40xx_diagnose_failure,
diff --git a/drivers/accel/ivpu/ivpu_mmu_context.c b/drivers/accel/ivpu/ivpu_mmu_context.c
index 1d2e554e2c4a..ce94f4029127 100644
--- a/drivers/accel/ivpu/ivpu_mmu_context.c
+++ b/drivers/accel/ivpu/ivpu_mmu_context.c
@@ -11,6 +11,7 @@
 #include "ivpu_mmu.h"
 #include "ivpu_mmu_context.h"
 
+#define IVPU_MMU_VPU_ADDRESS_MASK        GENMASK(47, 12)
 #define IVPU_MMU_PGD_INDEX_MASK          GENMASK(47, 39)
 #define IVPU_MMU_PUD_INDEX_MASK          GENMASK(38, 30)
 #define IVPU_MMU_PMD_INDEX_MASK          GENMASK(29, 21)
@@ -328,12 +329,8 @@ ivpu_mmu_context_map_sgt(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx,
 
 	if (!IS_ALIGNED(vpu_addr, IVPU_MMU_PAGE_SIZE))
 		return -EINVAL;
-	/*
-	 * VPU is only 32 bit, but DMA engine is 38 bit
-	 * Ranges < 2 GB are reserved for VPU internal registers
-	 * Limit range to 8 GB
-	 */
-	if (vpu_addr < SZ_2G || vpu_addr > SZ_8G)
+
+	if (vpu_addr & ~IVPU_MMU_VPU_ADDRESS_MASK)
 		return -EINVAL;
 
 	prot = IVPU_MMU_ENTRY_MAPPED;
diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c
index e6f27daf5560..ffff2496e8e8 100644
--- a/drivers/accel/ivpu/ivpu_pm.c
+++ b/drivers/accel/ivpu/ivpu_pm.c
@@ -261,7 +261,8 @@ void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev)
 	ivpu_dbg(vdev, PM, "Pre-reset..\n");
 	atomic_inc(&vdev->pm->reset_counter);
 	atomic_set(&vdev->pm->in_reset, 1);
-	ivpu_shutdown(vdev);
+	ivpu_prepare_for_reset(vdev);
+	ivpu_hw_reset(vdev);
 	ivpu_pm_prepare_cold_boot(vdev);
 	ivpu_jobs_abort_all(vdev);
 	ivpu_dbg(vdev, PM, "Pre-reset done.\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 0dc9c655c4fb..aac52d9754e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -47,7 +47,6 @@ const unsigned int amdgpu_ctx_num_entities[AMDGPU_HW_IP_NUM] = {
 bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)
 {
 	switch (ctx_prio) {
-	case AMDGPU_CTX_PRIORITY_UNSET:
 	case AMDGPU_CTX_PRIORITY_VERY_LOW:
 	case AMDGPU_CTX_PRIORITY_LOW:
 	case AMDGPU_CTX_PRIORITY_NORMAL:
@@ -55,6 +54,7 @@ bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)
 	case AMDGPU_CTX_PRIORITY_VERY_HIGH:
 		return true;
 	default:
+	case AMDGPU_CTX_PRIORITY_UNSET:
 		return false;
 	}
 }
@@ -64,7 +64,8 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio)
 {
 	switch (ctx_prio) {
 	case AMDGPU_CTX_PRIORITY_UNSET:
-		return DRM_SCHED_PRIORITY_UNSET;
+		pr_warn_once("AMD-->DRM context priority value UNSET-->NORMAL");
+		return DRM_SCHED_PRIORITY_NORMAL;
 
 	case AMDGPU_CTX_PRIORITY_VERY_LOW:
 		return DRM_SCHED_PRIORITY_MIN;
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index f448b903e190..84148a79414b 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -692,7 +692,7 @@ static struct ti_sn65dsi86 *bridge_to_ti_sn65dsi86(struct drm_bridge *bridge)
 	return container_of(bridge, struct ti_sn65dsi86, bridge);
 }
 
-static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
+static int ti_sn_attach_host(struct auxiliary_device *adev, struct ti_sn65dsi86 *pdata)
 {
 	int val;
 	struct mipi_dsi_host *host;
@@ -707,7 +707,7 @@ static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
 	if (!host)
 		return -EPROBE_DEFER;
 
-	dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
+	dsi = devm_mipi_dsi_device_register_full(&adev->dev, host, &info);
 	if (IS_ERR(dsi))
 		return PTR_ERR(dsi);
 
@@ -725,7 +725,7 @@ static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
 
 	pdata->dsi = dsi;
 
-	return devm_mipi_dsi_attach(dev, dsi);
+	return devm_mipi_dsi_attach(&adev->dev, dsi);
 }
 
 static int ti_sn_bridge_attach(struct drm_bridge *bridge,
@@ -1298,9 +1298,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
 	struct device_node *np = pdata->dev->of_node;
 	int ret;
 
-	pdata->next_bridge = devm_drm_of_get_bridge(pdata->dev, np, 1, 0);
+	pdata->next_bridge = devm_drm_of_get_bridge(&adev->dev, np, 1, 0);
 	if (IS_ERR(pdata->next_bridge))
-		return dev_err_probe(pdata->dev, PTR_ERR(pdata->next_bridge),
+		return dev_err_probe(&adev->dev, PTR_ERR(pdata->next_bridge),
 				     "failed to create panel bridge\n");
 
 	ti_sn_bridge_parse_lanes(pdata, np);
@@ -1319,9 +1319,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
 
 	drm_bridge_add(&pdata->bridge);
 
-	ret = ti_sn_attach_host(pdata);
+	ret = ti_sn_attach_host(adev, pdata);
 	if (ret) {
-		dev_err_probe(pdata->dev, ret, "failed to attach dsi host\n");
+		dev_err_probe(&adev->dev, ret, "failed to attach dsi host\n");
 		goto err_remove_bridge;
 	}
 
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 340da8257b51..4b71040ae5be 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -123,6 +123,9 @@ static const struct edid_quirk {
 	/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
 	EDID_QUIRK('A', 'E', 'O', 0, EDID_QUIRK_FORCE_6BPC),
 
+	/* BenQ GW2765 */
+	EDID_QUIRK('B', 'N', 'Q', 0x78d6, EDID_QUIRK_FORCE_8BPC),
+
 	/* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
 	EDID_QUIRK('B', 'O', 'E', 0x78b, EDID_QUIRK_FORCE_6BPC),
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
index 46b057fe1412..3249e5c1c893 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
@@ -62,6 +62,18 @@ nvkm_uconn_uevent_gpio(struct nvkm_object *object, u64 token, u32 bits)
 	return object->client->event(token, &args, sizeof(args.v0));
 }
 
+static bool
+nvkm_connector_is_dp_dms(u8 type)
+{
+	switch (type) {
+	case DCB_CONNECTOR_DMS59_DP0:
+	case DCB_CONNECTOR_DMS59_DP1:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static int
 nvkm_uconn_uevent(struct nvkm_object *object, void *argv, u32 argc, struct nvkm_uevent *uevent)
 {
@@ -101,7 +113,7 @@ nvkm_uconn_uevent(struct nvkm_object *object, void *argv, u32 argc, struct nvkm_
 	if (args->v0.types & NVIF_CONN_EVENT_V0_UNPLUG) bits |= NVKM_GPIO_LO;
 	if (args->v0.types & NVIF_CONN_EVENT_V0_IRQ) {
 		/* TODO: support DP IRQ on ANX9805 and remove this hack. */
-		if (!outp->info.location)
+		if (!outp->info.location && !nvkm_connector_is_dp_dms(conn->info.type))
 			return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index feb665df35a1..95c8472d878a 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -976,32 +976,6 @@ static const struct panel_desc auo_b116xak01 = {
 	},
 };
 
-static const struct drm_display_mode auo_b116xw03_mode = {
-	.clock = 70589,
-	.hdisplay = 1366,
-	.hsync_start = 1366 + 40,
-	.hsync_end = 1366 + 40 + 40,
-	.htotal = 1366 + 40 + 40 + 32,
-	.vdisplay = 768,
-	.vsync_start = 768 + 10,
-	.vsync_end = 768 + 10 + 12,
-	.vtotal = 768 + 10 + 12 + 6,
-	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
-};
-
-static const struct panel_desc auo_b116xw03 = {
-	.modes = &auo_b116xw03_mode,
-	.num_modes = 1,
-	.bpc = 6,
-	.size = {
-		.width = 256,
-		.height = 144,
-	},
-	.delay = {
-		.enable = 400,
-	},
-};
-
 static const struct drm_display_mode auo_b133han05_mode = {
 	.clock = 142600,
 	.hdisplay = 1920,
@@ -1726,9 +1700,6 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "auo,b116xa01",
 		.data = &auo_b116xak01,
 	}, {
-		.compatible = "auo,b116xw03",
-		.data = &auo_b116xw03,
-	}, {
 		.compatible = "auo,b133han05",
 		.data = &auo_b133han05,
 	}, {
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 95959dcc6e0e..dd7928d9570f 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -919,6 +919,38 @@ static const struct panel_desc auo_b101xtn01 = {
 	},
 };
 
+static const struct drm_display_mode auo_b116xw03_mode = {
+	.clock = 70589,
+	.hdisplay = 1366,
+	.hsync_start = 1366 + 40,
+	.hsync_end = 1366 + 40 + 40,
+	.htotal = 1366 + 40 + 40 + 32,
+	.vdisplay = 768,
+	.vsync_start = 768 + 10,
+	.vsync_end = 768 + 10 + 12,
+	.vtotal = 768 + 10 + 12 + 6,
+	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
+static const struct panel_desc auo_b116xw03 = {
+	.modes = &auo_b116xw03_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 256,
+		.height = 144,
+	},
+	.delay = {
+		.prepare = 1,
+		.enable = 200,
+		.disable = 200,
+		.unprepare = 500,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing auo_g070vvn01_timings = {
 	.pixelclock = { 33300000, 34209000, 45000000 },
 	.hactive = { 800, 800, 800 },
@@ -4103,6 +4135,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "auo,b101xtn01",
 		.data = &auo_b101xtn01,
 	}, {
+		.compatible = "auo,b116xw03",
+		.data = &auo_b116xw03,
+	}, {
 		.compatible = "auo,g070vvn01",
 		.data = &auo_g070vvn01,
 	}, {
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index 7726a72befc5..d48b39132b32 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -232,10 +232,6 @@ void ttm_device_fini(struct ttm_device *bdev)
 	struct ttm_resource_manager *man;
 	unsigned i;
 
-	man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
-	ttm_resource_manager_set_used(man, false);
-	ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, NULL);
-
 	mutex_lock(&ttm_global_mutex);
 	list_del(&bdev->device_list);
 	mutex_unlock(&ttm_global_mutex);
@@ -243,6 +239,10 @@ void ttm_device_fini(struct ttm_device *bdev)
 	drain_workqueue(bdev->wq);
 	destroy_workqueue(bdev->wq);
 
+	man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
+	ttm_resource_manager_set_used(man, false);
+	ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, NULL);
+
 	spin_lock(&bdev->lru_lock);
 	for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i)
 		if (list_empty(&man->lru[0]))
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index f9544d9b670d..ac65f0626cfc 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -68,8 +68,7 @@ enum drm_sched_priority {
 	DRM_SCHED_PRIORITY_HIGH,
 	DRM_SCHED_PRIORITY_KERNEL,
 
-	DRM_SCHED_PRIORITY_COUNT,
-	DRM_SCHED_PRIORITY_UNSET = -2
+	DRM_SCHED_PRIORITY_COUNT
 };
 
 /* Used to chose between FIFO and RR jobs scheduling */
diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h
index eaf9f248619f..0bade1592f34 100644
--- a/include/uapi/drm/nouveau_drm.h
+++ b/include/uapi/drm/nouveau_drm.h
@@ -45,8 +45,8 @@ extern "C" {
 #define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
 #define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
 
-/**
- * @NOUVEAU_GETPARAM_EXEC_PUSH_MAX
+/*
+ * NOUVEAU_GETPARAM_EXEC_PUSH_MAX - query max pushes through getparam
  *
  * Query the maximum amount of IBs that can be pushed through a single
  * &drm_nouveau_exec structure and hence a single &DRM_IOCTL_NOUVEAU_EXEC