diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index 337220721632..046f0965fb26 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -19,27 +19,19 @@ * This file may also be available under a different license from Cavium. * Contact Cavium, Inc. for more information **********************************************************************/ -#include <linux/types.h> -#include <linux/list.h> -#include <linux/interrupt.h> #include <linux/pci.h> #include <linux/crc32.h> -#include <linux/kthread.h> #include <linux/netdevice.h> #include <linux/vmalloc.h> -#include "octeon_config.h" #include "liquidio_common.h" #include "octeon_droq.h" #include "octeon_iq.h" #include "response_manager.h" #include "octeon_device.h" -#include "octeon_nic.h" #include "octeon_main.h" #include "octeon_network.h" #include "cn66xx_regs.h" #include "cn66xx_device.h" -#include "cn68xx_regs.h" -#include "cn68xx_device.h" #include "liquidio_image.h" #include "octeon_mem_ops.h" @@ -752,13 +744,11 @@ struct octeon_device *octeon_allocate_device(u32 pci_id, /* this function is only for setting up the first queue */ int octeon_setup_instr_queues(struct octeon_device *oct) { - u32 num_iqs = 0; u32 num_descs = 0; u32 iq_no = 0; union oct_txpciq txpciq; int numa_node = cpu_to_node(iq_no % num_online_cpus()); - num_iqs = 1; /* this causes queue 0 to be default queue */ if (OCTEON_CN6XXX(oct)) num_descs = @@ -793,13 +783,11 @@ int octeon_setup_instr_queues(struct octeon_device *oct) int octeon_setup_output_queues(struct octeon_device *oct) { - u32 num_oqs = 0; u32 num_descs = 0; u32 desc_size = 0; u32 oq_no = 0; int numa_node = cpu_to_node(oq_no % num_online_cpus()); - num_oqs = 1; /* this causes queue 0 to be default queue */ if (OCTEON_CN6XXX(oct)) { num_descs = @@ -1019,79 +1007,6 @@ octeon_register_dispatch_fn(struct octeon_device *oct, return 0; } -/* octeon_unregister_dispatch_fn - * Parameters: - * oct - octeon device - * opcode - driver should unregister the function for this opcode - * subcode - driver should unregister the function for this subcode - * Description: - * Unregister the function set for this opcode+subcode. - * Returns: - * Success: 0 - * Failure: 1 - * Locks: - * No locks are held. - */ -int -octeon_unregister_dispatch_fn(struct octeon_device *oct, u16 opcode, - u16 subcode) -{ - int retval = 0; - u32 idx; - struct list_head *dispatch, *dfree = NULL, *tmp2; - u16 combined_opcode = OPCODE_SUBCODE(opcode, subcode); - - idx = combined_opcode & OCTEON_OPCODE_MASK; - - spin_lock_bh(&oct->dispatch.lock); - - if (oct->dispatch.count == 0) { - spin_unlock_bh(&oct->dispatch.lock); - dev_err(&oct->pci_dev->dev, - "No dispatch functions registered for this device\n"); - return 1; - } - - if (oct->dispatch.dlist[idx].opcode == combined_opcode) { - dispatch = &oct->dispatch.dlist[idx].list; - if (dispatch->next != dispatch) { - dispatch = dispatch->next; - oct->dispatch.dlist[idx].opcode = - ((struct octeon_dispatch *)dispatch)->opcode; - oct->dispatch.dlist[idx].dispatch_fn = - ((struct octeon_dispatch *) - dispatch)->dispatch_fn; - oct->dispatch.dlist[idx].arg = - ((struct octeon_dispatch *)dispatch)->arg; - list_del(dispatch); - dfree = dispatch; - } else { - oct->dispatch.dlist[idx].opcode = 0; - oct->dispatch.dlist[idx].dispatch_fn = NULL; - oct->dispatch.dlist[idx].arg = NULL; - } - } else { - retval = 1; - list_for_each_safe(dispatch, tmp2, - &(oct->dispatch.dlist[idx]. - list)) { - if (((struct octeon_dispatch *)dispatch)->opcode == - combined_opcode) { - list_del(dispatch); - dfree = dispatch; - retval = 0; - } - } - } - - if (!retval) - oct->dispatch.count--; - - spin_unlock_bh(&oct->dispatch.lock); - vfree(dfree); - return retval; -} - int octeon_core_drv_init(struct octeon_recv_info *recv_info, void *buf) { u32 i; |