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drm/amd/display: Fix hotplug after s3 resume.
On S3 resume the HPD6 irq source was not reenabled due to loop boundary bug. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -462,7 +462,7 @@ int amdgpu_dm_irq_resume_early(struct amdgpu_device *adev)
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DRM_DEBUG_KMS("DM_IRQ: early resume\n");
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/* re-enable short pulse interrupts HW interrupt */
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for (src = DC_IRQ_SOURCE_HPD1RX; src < DC_IRQ_SOURCE_HPD6RX + 1; src++) {
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for (src = DC_IRQ_SOURCE_HPD1RX; src <= DC_IRQ_SOURCE_HPD6RX + 1; src++) {
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hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head;
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hnd_list_h = &adev->dm.irq_handler_list_high_tab[src];
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if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h))
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@ -488,7 +488,7 @@ int amdgpu_dm_irq_resume_late(struct amdgpu_device *adev)
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* Renable HW interrupt for HPD and only since FLIP and VBLANK
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* will be enabled from manage_dm_interrupts on enable CRTC.
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*/
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for (src = DC_IRQ_SOURCE_HPD1; src < DC_IRQ_SOURCE_HPD6; src++) {
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for (src = DC_IRQ_SOURCE_HPD1; src <= DC_IRQ_SOURCE_HPD6; src++) {
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hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head;
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hnd_list_h = &adev->dm.irq_handler_list_high_tab[src];
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if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h))
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