Commit 159df895 authored by Adrián Larumbe's avatar Adrián Larumbe Committed by Steven Price
Browse files

drm/panthor: Remove dead VM flushing code 



Commit ec62d37d("drm/panthor: Fix the fast-reset logic") did away
with the only reference to panthor_vm_flush_all(), so let's get rid
of the orphaned definition.

Signed-off-by: default avatarAdrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Signed-off-by: default avatarSteven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250711154557.739326-1-adrian.larumbe@collabora.com
parent 5d156a9c

drivers/gpu/drm/panthor/panthor_mmu.c

+0 −11
Original line number Diff line number Diff line
@@ -885,17 +885,6 @@ static int panthor_vm_flush_range(struct panthor_vm *vm, u64 iova, u64 size) 
	return ret;

}



/**

 * panthor_vm_flush_all() - Flush L2 caches for the entirety of a VM's AS

 * @vm: VM whose cache to flush

 *

 * Return: 0 on success, a negative error code if flush failed.

 */

int panthor_vm_flush_all(struct panthor_vm *vm)

{

	return panthor_vm_flush_range(vm, vm->base.mm_start, vm->base.mm_range);

}



static int panthor_vm_unmap_pages(struct panthor_vm *vm, u64 iova, u64 size)

{

	struct panthor_device *ptdev = vm->ptdev;

drivers/gpu/drm/panthor/panthor_mmu.h

+0 −1
Original line number Diff line number Diff line
@@ -33,7 +33,6 @@ int panthor_vm_active(struct panthor_vm *vm); 
void panthor_vm_idle(struct panthor_vm *vm);

u32 panthor_vm_page_size(struct panthor_vm *vm);

int panthor_vm_as(struct panthor_vm *vm);

int panthor_vm_flush_all(struct panthor_vm *vm);



struct panthor_heap_pool *

panthor_vm_get_heap_pool(struct panthor_vm *vm, bool create);