From: Alessio Belle <[email protected]> Log freelist IDs not recognised by the driver when processing freelist grow or reconstruction requests from the firmware.
In the freelist grow request path, remove a WARN_ON() which is not particularly useful since it is known where the request came from. Signed-off-by: Alessio Belle <[email protected]> Signed-off-by: Alexandru Dadu <[email protected]> --- drivers/gpu/drm/imagination/pvr_free_list.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/imagination/pvr_free_list.c b/drivers/gpu/drm/imagination/pvr_free_list.c index e85cac83834c..f8a333649933 100644 --- a/drivers/gpu/drm/imagination/pvr_free_list.c +++ b/drivers/gpu/drm/imagination/pvr_free_list.c @@ -8,6 +8,7 @@ #include "pvr_vm.h" #include <drm/drm_gem.h> +#include <drm/drm_print.h> #include <linux/slab.h> #include <linux/xarray.h> #include <uapi/drm/pvr_drm.h> @@ -367,8 +368,12 @@ void pvr_free_list_process_grow_req(struct pvr_device *pvr_dev, u32 grow_pages = 0; /* If we don't have a freelist registered for this ID, we can't do much. */ - if (WARN_ON(!free_list)) + if (!free_list) { + drm_warn(from_pvr_device(pvr_dev), + "Received freelist grow request for unknown ID 0x%x\n", + req->freelist_id); return; + } /* Since the FW made the request, it has already consumed the ready pages, * update the host struct. @@ -564,8 +569,12 @@ pvr_free_list_reconstruct(struct pvr_device *pvr_dev, u32 freelist_id) struct rogue_fwif_freelist *fw_data; struct pvr_hwrt_data *hwrt_data; - if (!free_list) + if (!free_list) { + drm_warn(from_pvr_device(pvr_dev), + "Received freelist reconstruction request for unknown ID 0x%x\n", + freelist_id); return; + } mutex_lock(&free_list->lock); --- base-commit: 6e375de99d0c420169481fcd36064177ab55b09d change-id: 20261006-b4-improve-logging-of-unknown-freelist-ids-8a69777fd61e Best regards, -- Alexandru Dadu <[email protected]>
