From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit 50d30040eb856ff6b0382b4d9dc332dc15597729 ]
Drivers that use the gen_pool*() family of functions should select GENERIC_ALLOCATOR to prevent build errors like these:
ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free': include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_alloc_algo': include/linux/genalloc.h:138: undefined reference to `gen_pool_alloc_algo_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free': include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `ivpu_ipc_init': drivers/accel/ivpu/ivpu_ipc.c:441: undefined reference to `devm_gen_pool_create' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_add_virt': include/linux/genalloc.h:104: undefined reference to `gen_pool_add_owner'
Fixes: 5d7422cfb498 ("accel/ivpu: Add IPC driver and JSM messages") Signed-off-by: Randy Dunlap rdunlap@infradead.org Reported-by: kernel test robot lkp@intel.com Link: https://lore.kernel.org/all/202305221206.1TaugDKP-lkp@intel.com/ Cc: Oded Gabbay ogabbay@kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Jacek Lawrynowicz jacek.lawrynowicz@linux.intel.com Cc: Stanislaw Gruszka stanislaw.gruszka@linux.intel.com Cc: Andrzej Kacprowski andrzej.kacprowski@linux.intel.com Cc: Krystian Pradzynski krystian.pradzynski@linux.intel.com Cc: Jeffrey Hugo quic_jhugo@quicinc.com Cc: Daniel Vetter daniel.vetter@ffwll.ch Reviewed-by: Jeffrey Hugo quic_jhugo@quicinc.com Signed-off-by: Stanislaw Gruszka stanislaw.gruszka@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230526044519.13441-1-rdunlap... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/accel/ivpu/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/accel/ivpu/Kconfig b/drivers/accel/ivpu/Kconfig index 9bdf168bf1d0e..1a4c4ed9d1136 100644 --- a/drivers/accel/ivpu/Kconfig +++ b/drivers/accel/ivpu/Kconfig @@ -7,6 +7,7 @@ config DRM_ACCEL_IVPU depends on PCI && PCI_MSI select FW_LOADER select SHMEM + select GENERIC_ALLOCATOR help Choose this option if you have a system that has an 14th generation Intel CPU or newer. VPU stands for Versatile Processing Unit and it's a CPU-integrated