sugar/linux
1
0
Fork 0
Code Activity

drm/panthor: Remove dead VM flushing code

Browse Source 
Commit ec62d37d2c0d("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: Adrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250711154557.739326-1-adrian.larumbe@collabora.com
This commit is contained in:
Adrián Larumbe
2025-07-11 16:45:53 +01:00
committed by Steven Price
parent 5d156a9c3d
commit 159df89564
2 changed files with 0 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/panthor/panthor_mmu.c
View File

@@ -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;

1
drivers/gpu/drm/panthor/panthor_mmu.h
View File

@@ -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);