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authorDave Airlie <airlied@redhat.com>2025-02-21 09:16:18 +1000
committerDave Airlie <airlied@redhat.com>2025-02-21 09:16:35 +1000
commit395436f3bd0c12701c565e23b8b23ee44b969d7f (patch)
tree2bc778052094718e379d06b49fe92752074fd1f7 /drivers/gpu
parent0ad2507d5d93f39619fc42372c347d6006b64319 (diff)
parent838c17fd077e611b12c78feb0feee1b30ed09b63 (diff)
Merge tag 'drm-misc-fixes-2025-02-20' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
An reset signal polarity fix for the jd9365da-h3 panel, a folio handling fix and config fix in nouveau, a dmem cgroup descendant pool handling fix, and a missing header for amdxdna. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250220-glorious-cockle-of-might-5b35f7@houat
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_svm.c9
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c2
-rw-r--r--drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c8
3 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
index b4da82ddbb6b..8ea98f06d39a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -590,6 +590,7 @@ static int nouveau_atomic_range_fault(struct nouveau_svmm *svmm,
unsigned long timeout =
jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
struct mm_struct *mm = svmm->notifier.mm;
+ struct folio *folio;
struct page *page;
unsigned long start = args->p.addr;
unsigned long notifier_seq;
@@ -616,12 +617,16 @@ static int nouveau_atomic_range_fault(struct nouveau_svmm *svmm,
ret = -EINVAL;
goto out;
}
+ folio = page_folio(page);
mutex_lock(&svmm->mutex);
if (!mmu_interval_read_retry(&notifier->notifier,
notifier_seq))
break;
mutex_unlock(&svmm->mutex);
+
+ folio_unlock(folio);
+ folio_put(folio);
}
/* Map the page on the GPU. */
@@ -637,8 +642,8 @@ static int nouveau_atomic_range_fault(struct nouveau_svmm *svmm,
ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, size, NULL);
mutex_unlock(&svmm->mutex);
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
out:
mmu_interval_notifier_remove(&notifier->notifier);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
index a6f410ba60bc..d393bc540f86 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c
@@ -75,7 +75,7 @@ gp10b_pmu_acr = {
.bootstrap_multiple_falcons = gp10b_pmu_acr_bootstrap_multiple_falcons,
};
-#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
MODULE_FIRMWARE("nvidia/gp10b/pmu/desc.bin");
MODULE_FIRMWARE("nvidia/gp10b/pmu/image.bin");
MODULE_FIRMWARE("nvidia/gp10b/pmu/sig.bin");
diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index 45d09e6fa667..7d68a8acfe2e 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -109,13 +109,13 @@ static int jadard_prepare(struct drm_panel *panel)
if (jadard->desc->lp11_to_reset_delay_ms)
msleep(jadard->desc->lp11_to_reset_delay_ms);
- gpiod_set_value(jadard->reset, 1);
+ gpiod_set_value(jadard->reset, 0);
msleep(5);
- gpiod_set_value(jadard->reset, 0);
+ gpiod_set_value(jadard->reset, 1);
msleep(10);
- gpiod_set_value(jadard->reset, 1);
+ gpiod_set_value(jadard->reset, 0);
msleep(130);
ret = jadard->desc->init(jadard);
@@ -1130,7 +1130,7 @@ static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
dsi->format = desc->format;
dsi->lanes = desc->lanes;
- jadard->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+ jadard->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(jadard->reset)) {
DRM_DEV_ERROR(&dsi->dev, "failed to get our reset GPIO\n");
return PTR_ERR(jadard->reset);