Now that devres supports component driver cleanup during driver removal cleanup, the xe custom support for removal callbacks is not needed anymore. Drop it. Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> --- drivers/gpu/drm/xe/xe_device.c | 79 ---------------------------- drivers/gpu/drm/xe/xe_device.h | 4 -- drivers/gpu/drm/xe/xe_device_types.h | 17 ------ drivers/gpu/drm/xe/xe_pci.c | 4 +- 4 files changed, 1 insertion(+), 103 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 4b4039cf29fd4..d83400bbff8b1 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -65,12 +65,6 @@ #include <generated/xe_wa_oob.h> -struct xe_device_remove_action { - struct list_head node; - xe_device_remove_action_t remove; - void *data; -}; - static int xe_file_open(struct drm_device *dev, struct drm_file *file) { struct xe_device *xe = to_xe_device(dev); @@ -752,9 +746,6 @@ int xe_device_probe(struct xe_device *xe) int err; u8 id; - xe->probing = true; - INIT_LIST_HEAD(&xe->remove_action_list); - xe_pat_init_early(xe); err = xe_sriov_init(xe); @@ -904,8 +895,6 @@ int xe_device_probe(struct xe_device *xe) xe_vsec_init(xe); - xe->probing = false; - return devm_add_action_or_reset(xe->drm.dev, xe_device_sanitize, xe); err_unregister_display: @@ -916,72 +905,6 @@ int xe_device_probe(struct xe_device *xe) return err; } -/** - * xe_device_call_remove_actions - Call the remove actions - * @xe: xe device instance - * - * This is only to be used by xe_pci and xe_device to call the remove actions - * while removing the driver or handling probe failures. - */ -void xe_device_call_remove_actions(struct xe_device *xe) -{ - struct xe_device_remove_action *ra, *tmp; - - list_for_each_entry_safe(ra, tmp, &xe->remove_action_list, node) { - ra->remove(xe, ra->data); - list_del(&ra->node); - kfree(ra); - } - - xe->probing = false; -} - -/** - * xe_device_add_action_or_reset - Add an action to run on driver removal - * @xe: xe device instance - * @ra: pointer to the object embedded into the object to cleanup - * @remove: function to execute. The @ra is passed as argument - * - * Example: - * - * .. code-block:: c - * - * static void foo_remove(struct xe_device_remove_action *ra) - * { - * struct xe_foo *foo = container_of(ra, struct xe_foo, remove_action); - * ... - * } - * - * int xe_foo_init(struct xe_foo *foo) - * { - * ... - * xe_device_add_remove_action(xe, &foo->remove_action, foo_remove); - * ... - * return 0; - * }; - */ -int xe_device_add_action_or_reset(struct xe_device *xe, - xe_device_remove_action_t action, - void *data) -{ - struct xe_device_remove_action *ra; - - drm_WARN_ON(&xe->drm, !xe->probing); - - ra = kmalloc(sizeof(*ra), GFP_KERNEL); - if (!ra) { - action(xe, data); - return -ENOMEM; - } - - INIT_LIST_HEAD(&ra->node); - ra->remove = action; - ra->data = data; - list_add(&ra->node, &xe->remove_action_list); - - return 0; -} - void xe_device_remove(struct xe_device *xe) { xe_display_unregister(xe); @@ -991,8 +914,6 @@ void xe_device_remove(struct xe_device *xe) xe_display_driver_remove(xe); xe_heci_gsc_fini(xe); - - xe_device_call_remove_actions(xe); } void xe_device_shutdown(struct xe_device *xe) diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h index a6fedf1ef3c7b..0bc3bc8e68030 100644 --- a/drivers/gpu/drm/xe/xe_device.h +++ b/drivers/gpu/drm/xe/xe_device.h @@ -45,10 +45,6 @@ struct xe_device *xe_device_create(struct pci_dev *pdev, const struct pci_device_id *ent); int xe_device_probe_early(struct xe_device *xe); int xe_device_probe(struct xe_device *xe); -int xe_device_add_action_or_reset(struct xe_device *xe, - xe_device_remove_action_t action, - void *data); -void xe_device_call_remove_actions(struct xe_device *xe); void xe_device_remove(struct xe_device *xe); void xe_device_shutdown(struct xe_device *xe); diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h index b322d49c83c77..833c29fed3a37 100644 --- a/drivers/gpu/drm/xe/xe_device_types.h +++ b/drivers/gpu/drm/xe/xe_device_types.h @@ -35,7 +35,6 @@ #include "intel_display_device.h" #endif -struct xe_device; struct xe_ggtt; struct xe_pat_ops; struct xe_pxp; @@ -71,8 +70,6 @@ struct xe_pxp; const struct xe_tile * : (const struct xe_device *)((tile__)->xe), \ struct xe_tile * : (tile__)->xe) -typedef void (*xe_device_remove_action_t)(struct xe_device *xe, void *data); - /** * struct xe_vram_region - memory region structure * This is used to describe a memory region in xe @@ -431,20 +428,6 @@ struct xe_device { /** @tiles: device tiles */ struct xe_tile tiles[XE_MAX_TILES_PER_DEVICE]; - /** - * @remove_action_list: list of actions to execute on device remove. - * Use xe_device_add_remove_action() for that. Actions can only be added - * during probe and are executed during the call from PCI subsystem to - * remove the driver from the device. - */ - struct list_head remove_action_list; - - /** - * @probing: cover the section in which @remove_action_list can be used - * to post cleaning actions - */ - bool probing; - /** * @mem_access: keep track of memory access in the device, possibly * triggering additional actions when they occur. diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 41ec6825b9bcc..447eacb355d7c 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -900,10 +900,8 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return err; err = xe_device_probe(xe); - if (err) { - xe_device_call_remove_actions(xe); + if (err) return err; - } err = xe_pm_init(xe); if (err) -- 2.48.1