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authorDave Airlie <airlied@redhat.com>2023-04-21 02:57:37 +0300
committerDave Airlie <airlied@redhat.com>2023-04-21 02:59:01 +0300
commitf126f41cec1b6fa04c1d06517ec8f3e19908c5f7 (patch)
tree8ad85fc76a0745574cc8853a236d4cc3926fbe2b /drivers
parent6a8f57ae2eb07ab39a6f0ccad60c760743051026 (diff)
parentb63a553e8f5aa6574eeb535a551817a93c426d8c (diff)
downloadlinux-f126f41cec1b6fa04c1d06517ec8f3e19908c5f7.tar.xz
Merge tag 'drm-misc-fixes-2023-04-20-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull: * nouveau: fix dma-resv timeout * rockchip: fix suspend/resume * sched: fix timeout handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230420083114.GA17651@linux-uq9g
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c18
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop2.c4
-rw-r--r--drivers/gpu/drm/scheduler/sched_main.c3
3 files changed, 18 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index f77e44958037..ab9062e50977 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -645,7 +645,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
struct drm_nouveau_gem_pushbuf_reloc *reloc,
struct drm_nouveau_gem_pushbuf_bo *bo)
{
- long ret = 0;
+ int ret = 0;
unsigned i;
for (i = 0; i < req->nr_relocs; i++) {
@@ -653,6 +653,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
struct drm_nouveau_gem_pushbuf_bo *b;
struct nouveau_bo *nvbo;
uint32_t data;
+ long lret;
if (unlikely(r->bo_index >= req->nr_buffers)) {
NV_PRINTK(err, cli, "reloc bo index invalid\n");
@@ -703,13 +704,18 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
data |= r->vor;
}
- ret = dma_resv_wait_timeout(nvbo->bo.base.resv,
- DMA_RESV_USAGE_BOOKKEEP,
- false, 15 * HZ);
- if (ret == 0)
+ lret = dma_resv_wait_timeout(nvbo->bo.base.resv,
+ DMA_RESV_USAGE_BOOKKEEP,
+ false, 15 * HZ);
+ if (!lret)
ret = -EBUSY;
+ else if (lret > 0)
+ ret = 0;
+ else
+ ret = lret;
+
if (ret) {
- NV_PRINTK(err, cli, "reloc wait_idle failed: %ld\n",
+ NV_PRINTK(err, cli, "reloc wait_idle failed: %d\n",
ret);
break;
}
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index ba3b81789509..293c228a83f9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -839,6 +839,8 @@ static void vop2_enable(struct vop2 *vop2)
return;
}
+ regcache_sync(vop2->map);
+
if (vop2->data->soc_id == 3566)
vop2_writel(vop2, RK3568_OTP_WIN_EN, 1);
@@ -867,6 +869,8 @@ static void vop2_disable(struct vop2 *vop2)
pm_runtime_put_sync(vop2->dev);
+ regcache_mark_dirty(vop2->map);
+
clk_disable_unprepare(vop2->aclk);
clk_disable_unprepare(vop2->hclk);
}
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 0e4378420271..1e08cc5a1702 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -308,7 +308,8 @@ static void drm_sched_start_timeout(struct drm_gpu_scheduler *sched)
*/
void drm_sched_fault(struct drm_gpu_scheduler *sched)
{
- mod_delayed_work(sched->timeout_wq, &sched->work_tdr, 0);
+ if (sched->ready)
+ mod_delayed_work(sched->timeout_wq, &sched->work_tdr, 0);
}
EXPORT_SYMBOL(drm_sched_fault);