From 69ac1bb8fca5ea5fea40364ded86b4ceae2ffa21 Mon Sep 17 00:00:00 2001 From: Badal Nilawar Date: Fri, 5 Sep 2025 21:19:50 +0530 Subject: [PATCH] drm/xe/xe_late_bind_fw: Reload late binding fw in rpm resume Reload late binding fw during runtime resume. Signed-off-by: Badal Nilawar Reviewed-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi Link: https://lore.kernel.org/r/20250905154953.3974335-7-badal.nilawar@intel.com Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/xe/xe_late_bind_fw.c | 2 +- drivers/gpu/drm/xe/xe_late_bind_fw.h | 1 + drivers/gpu/drm/xe/xe_pm.c | 4 ++++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_late_bind_fw.c b/drivers/gpu/drm/xe/xe_late_bind_fw.c index bb161d99602ec..d4d64677bf48b 100644 --- a/drivers/gpu/drm/xe/xe_late_bind_fw.c +++ b/drivers/gpu/drm/xe/xe_late_bind_fw.c @@ -82,7 +82,7 @@ static int xe_late_bind_fw_num_fans(struct xe_late_bind *late_bind) return 0; } -static void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind) +void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind) { struct xe_device *xe = late_bind_to_xe(late_bind); struct xe_late_bind_fw *lbfw; diff --git a/drivers/gpu/drm/xe/xe_late_bind_fw.h b/drivers/gpu/drm/xe/xe_late_bind_fw.h index 28d56ed2bfdc0..07e4373905395 100644 --- a/drivers/gpu/drm/xe/xe_late_bind_fw.h +++ b/drivers/gpu/drm/xe/xe_late_bind_fw.h @@ -12,5 +12,6 @@ struct xe_late_bind; int xe_late_bind_init(struct xe_late_bind *late_bind); int xe_late_bind_fw_load(struct xe_late_bind *late_bind); +void xe_late_bind_wait_for_worker_completion(struct xe_late_bind *late_bind); #endif diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c index a303ed5780b4b..d34e1c1be35bb 100644 --- a/drivers/gpu/drm/xe/xe_pm.c +++ b/drivers/gpu/drm/xe/xe_pm.c @@ -21,6 +21,7 @@ #include "xe_gt_idle.h" #include "xe_i2c.h" #include "xe_irq.h" +#include "xe_late_bind_fw.h" #include "xe_pcode.h" #include "xe_pxp.h" #include "xe_sriov_vf_ccs.h" @@ -601,6 +602,9 @@ int xe_pm_runtime_resume(struct xe_device *xe) if (IS_VF_CCS_READY(xe)) xe_sriov_vf_ccs_register_context(xe); + if (xe->d3cold.allowed) + xe_late_bind_fw_load(&xe->late_bind); + out: xe_rpm_lockmap_release(xe); xe_pm_write_callback_task(xe, NULL); -- 2.47.3