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authorDave Airlie <airlied@redhat.com>2024-04-22 12:29:17 +1000
committerDave Airlie <airlied@redhat.com>2024-04-22 12:29:18 +1000
commit2871ec40994912ce4f2e2d5072a428eb84c77d3c (patch)
treed6a0afd91d5433cc4e674411fff0a0ca95101cde /drivers/gpu/drm/lima/lima_sched.c
parent377b5b397d073c0aae36b833a5bcac0e6f349243 (diff)
parent069a6c0e94f99437652dbb7229a56233c7d39968 (diff)
Merge tag 'drm-misc-next-2024-04-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.10-rc1: UAPI Changes: - Add SIZE_HINTS property for cursor planes. Cross-subsystem Changes: Core Changes: - Document the requirements and expectations of adding new driver-specific properties. - Assorted small fixes to ttm. - More Kconfig fixes. - Add struct drm_edid_product_id and helpers. - Use drm device based logging in more drm functions. - Fixes for drm-panic, and option to test it. - Assorted small fixes and updates to edid. - Add drm_crtc_vblank_crtc and use it in vkms, nouveau. Driver Changes: - Assorted small fixes and improvements to bridge/imx8mp-hdmi-tx, nouveau, ast, qaic, lima, vc4, bridge/anx7625, mipi-dsi. - Add drm panic to simpledrm, mgag200, imx, ast. - Use dev_err_probe in bridge/panel drivers. - Add Innolux G121X1-L03, LG sw43408 panels. - Use struct drm_edid in i915 bios parsing. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2dc1b7c6-1743-4ddd-ad42-36f700234fbe@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/lima/lima_sched.c')
-rw-r--r--drivers/gpu/drm/lima/lima_sched.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index 00b19adfc888..bbf3f8feab94 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -422,12 +422,21 @@ static enum drm_gpu_sched_stat lima_sched_timedout_job(struct drm_sched_job *job
*/
for (i = 0; i < pipe->num_processor; i++)
synchronize_irq(pipe->processor[i]->irq);
+ if (pipe->bcast_processor)
+ synchronize_irq(pipe->bcast_processor->irq);
if (dma_fence_is_signaled(task->fence)) {
DRM_WARN("%s unexpectedly high interrupt latency\n", lima_ip_name(ip));
return DRM_GPU_SCHED_STAT_NOMINAL;
}
+ /*
+ * The task might still finish while this timeout handler runs.
+ * To prevent a race condition on its completion, mask all irqs
+ * on the running core until the next hard reset completes.
+ */
+ pipe->task_mask_irq(pipe);
+
if (!pipe->error)
DRM_ERROR("%s job timeout\n", lima_ip_name(ip));