From 159df89564c5d1fcd794e54ad48e1a05c64c7bc8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Adri=C3=A1n=20Larumbe?= Date: Fri, 11 Jul 2025 16:45:53 +0100 Subject: [PATCH] drm/panthor: Remove dead VM flushing code MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Liviu Dudau Reviewed-by: Steven Price Signed-off-by: Steven Price Link: https://lore.kernel.org/r/20250711154557.739326-1-adrian.larumbe@collabora.com --- drivers/gpu/drm/panthor/panthor_mmu.c | 11 ----------- drivers/gpu/drm/panthor/panthor_mmu.h | 1 - 2 files changed, 12 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c index b39ea6acc6a96..ed3712f8d6a91 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -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; diff --git a/drivers/gpu/drm/panthor/panthor_mmu.h b/drivers/gpu/drm/panthor/panthor_mmu.h index fc274637114e5..0e268fdfdb2f0 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.h +++ b/drivers/gpu/drm/panthor/panthor_mmu.h @@ -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); -- 2.47.2