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[IA64-SGI] - New SN hardware support - no_wars
Disable some shub1-specific code when running on systems with shub2. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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@ -1,7 +1,7 @@
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/*
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*
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*
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* Copyright (c) 2003 Silicon Graphics, Inc. All Rights Reserved.
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* Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License
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@ -50,14 +50,16 @@ void sn_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
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LED_CPU_HEARTBEAT, LED_CPU_HEARTBEAT);
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}
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if (enable_shub_wars_1_1()) {
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/* Bugfix code for SHUB 1.1 */
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if (pda->pio_shub_war_cam_addr)
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*pda->pio_shub_war_cam_addr = 0x8000000000000010UL;
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if (is_shub1()) {
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if (enable_shub_wars_1_1()) {
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/* Bugfix code for SHUB 1.1 */
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if (pda->pio_shub_war_cam_addr)
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*pda->pio_shub_war_cam_addr = 0x8000000000000010UL;
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}
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if (pda->sn_lb_int_war_ticks == 0)
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sn_lb_int_war_check();
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pda->sn_lb_int_war_ticks++;
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if (pda->sn_lb_int_war_ticks >= SN_LB_INT_WAR_INTERVAL)
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pda->sn_lb_int_war_ticks = 0;
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}
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if (pda->sn_lb_int_war_ticks == 0)
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sn_lb_int_war_check();
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pda->sn_lb_int_war_ticks++;
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if (pda->sn_lb_int_war_ticks >= SN_LB_INT_WAR_INTERVAL)
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pda->sn_lb_int_war_ticks = 0;
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}
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