diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.c b/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.c deleted file mode 100644 index 5319ea26..00000000 --- a/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * IBM ASM Service Processor Device Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2004 - * - * Author: Max Asböck <amax@us.ibm.com> - * - */ - -#include "ibmasm.h" -#include "lowlevel.h" -#include "i2o.h" -#include "dot_command.h" -#include "remote.h" - -static struct i2o_header header = I2O_HEADER_TEMPLATE; - - -int ibmasm_send_i2o_message(struct service_processor *sp) -{ - u32 mfa; - unsigned int command_size; - struct i2o_message *message; - struct command *command = sp->current_command; - - mfa = get_mfa_inbound(sp->base_address); - if (!mfa) - return 1; - - command_size = get_dot_command_size(command->buffer); - header.message_size = outgoing_message_size(command_size); - - message = get_i2o_message(sp->base_address, mfa); - - memcpy_toio(&message->header, &header, sizeof(struct i2o_header)); - memcpy_toio(&message->data, command->buffer, command_size); - - set_mfa_inbound(sp->base_address, mfa); - - return 0; -} - -irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id) -{ - u32 mfa; - struct service_processor *sp = (struct service_processor *)dev_id; - void __iomem *base_address = sp->base_address; - char tsbuf[32]; - - if (!sp_interrupt_pending(base_address)) - return IRQ_NONE; - - dbg("respond to interrupt at %s\n", get_timestamp(tsbuf)); - - if (mouse_interrupt_pending(sp)) { - ibmasm_handle_mouse_interrupt(sp); - clear_mouse_interrupt(sp); - } - - mfa = get_mfa_outbound(base_address); - if (valid_mfa(mfa)) { - struct i2o_message *msg = get_i2o_message(base_address, mfa); - ibmasm_receive_message(sp, &msg->data, incoming_data_size(msg)); - } else - dbg("didn't get a valid MFA\n"); - - set_mfa_outbound(base_address, mfa); - dbg("finished interrupt at %s\n", get_timestamp(tsbuf)); - - return IRQ_HANDLED; -} |