diff options
Diffstat (limited to 'drivers/staging/octeon/ethernet-rx.h')
| -rw-r--r-- | drivers/staging/octeon/ethernet-rx.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/staging/octeon/ethernet-rx.h b/drivers/staging/octeon/ethernet-rx.h deleted file mode 100644 index ff6482fa20d6..000000000000 --- a/drivers/staging/octeon/ethernet-rx.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This file is based on code from OCTEON SDK by Cavium Networks. - * - * Copyright (c) 2003-2007 Cavium Networks - */ - -void cvm_oct_poll_controller(struct net_device *dev); -void cvm_oct_rx_initialize(void); -void cvm_oct_rx_shutdown(void); - -static inline void cvm_oct_rx_refill_pool(int fill_threshold) -{ - int number_to_free; - int num_freed; - /* Refill the packet buffer pool */ - number_to_free = - cvmx_fau_fetch_and_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE, 0); - - if (number_to_free > fill_threshold) { - cvmx_fau_atomic_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE, - -number_to_free); - num_freed = cvm_oct_mem_fill_fpa(CVMX_FPA_PACKET_POOL, - CVMX_FPA_PACKET_POOL_SIZE, - number_to_free); - if (num_freed != number_to_free) { - cvmx_fau_atomic_add32(FAU_NUM_PACKET_BUFFERS_TO_FREE, - number_to_free - num_freed); - } - } -} |