1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_PX_SPACE_H 27 #define _SYS_PX_SPACE_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #define PX_SPURINTR_MSG_DEFAULT -1ull 36 37 extern ushort_t px_command_default; 38 extern uint_t px_set_latency_timer_register; 39 extern uint64_t px_perr_fatal; 40 extern uint64_t px_serr_fatal; 41 extern hrtime_t px_intrpend_timeout; 42 extern uint_t px_unclaimed_intr_max; 43 extern uint_t px_unclaimed_intr_block; 44 extern uint32_t px_spurintr_duration; 45 extern uint64_t px_spurintr_msgs; 46 extern uint_t px_stream_buf_enable; 47 extern uint_t px_stream_buf_exists; 48 extern uint_t px_use_contexts; 49 extern uint_t px_ctx_no_active_flush; 50 extern uint_t px_context_minpages; 51 52 extern uint_t px_mmu_error_intr_enable; 53 extern uint_t px_rerun_disable; 54 55 extern uint_t px_error_intr_enable; 56 extern uint_t px_dwsync_disable; 57 extern uint_t px_intsync_disable; 58 59 extern uint_t px_intr_retry_intv; 60 extern uint8_t px_latency_timer; 61 extern uint_t px_panic_on_fatal_errors; 62 extern uint_t px_thermal_intr_fatal; 63 extern uint_t px_buserr_interrupt; 64 65 extern uint64_t px_errtrig_pa; 66 67 extern uint_t px_check_all_handlers; 68 extern uint_t px_lock_tlb; 69 70 extern uint64_t px_dvma_debug_on; 71 extern uint64_t px_dvma_debug_off; 72 extern uint32_t px_dvma_debug_rec; 73 extern uint_t px_dvma_page_cache_entries; 74 extern uint_t px_dvma_page_cache_clustsz; 75 extern int px_dvma_sync_before_unmap; 76 #ifdef PX_DMA_PROF 77 extern uint_t px_dvmaft_npages; 78 extern uint_t px_dvmaft_limit; 79 extern uint_t px_dvmaft_free; 80 extern uint_t px_dvmaft_success; 81 extern uint_t px_dvmaft_exhaust; 82 extern uint_t px_dvma_vmem_alloc; 83 extern uint_t px_dvma_vmem_xalloc; 84 extern uint_t px_dvma_vmem_free; 85 extern uint_t px_dvma_vmem_xfree; 86 #endif /* PX_DMA_PROF */ 87 extern uint_t px_disable_fdvma; 88 89 extern uint_t px_iommu_ctx_lock_failure; 90 extern uint_t px_preserve_iommu_tsb; 91 extern uintptr_t px_kmem_clid; 92 93 /* timeout length in micro seconds */ 94 #define PX_MSEC_TO_USEC 1000 95 #define PX_PME_TO_ACK_TIMEOUT (1000 * PX_MSEC_TO_USEC) 96 #define PX_LUP_POLL_INTERVAL (10 * PX_MSEC_TO_USEC) 97 #define PX_LUP_POLL_TO (10 * PX_LUP_POLL_INTERVAL) 98 99 #define PX_PWR_PIL 1 100 #define PX_MAX_L1_TRIES 5 101 102 extern uint64_t px_pme_to_ack_timeout; 103 extern uint64_t px_lup_poll_to; 104 extern uint64_t px_lup_poll_interval; 105 extern uint32_t px_pwr_pil; 106 extern uint32_t px_max_l1_tries; 107 108 /* Fabric Error that should cause panics */ 109 extern uint32_t px_fabric_die; 110 extern uint32_t px_fabric_die_rc_ce; 111 extern uint32_t px_fabric_die_rc_ue; 112 extern uint32_t px_fabric_die_rc_ce_gos; 113 extern uint32_t px_fabric_die_rc_ue_gos; 114 extern uint32_t px_fabric_die_ce; 115 extern uint32_t px_fabric_die_ue; 116 extern uint32_t px_fabric_die_ce_gos; 117 extern uint32_t px_fabric_die_ue_gos; 118 extern uint16_t px_fabric_die_bdg_sts; 119 extern uint16_t px_fabric_die_bdg_sts_gos; 120 extern uint16_t px_fabric_die_sw_sts; 121 extern uint16_t px_fabric_die_sw_sts_gos; 122 extern uint32_t px_fabric_die_sue; 123 extern uint32_t px_fabric_die_sue_gos; 124 125 #ifdef __cplusplus 126 } 127 #endif 128 129 #endif /* _SYS_PX_SPACE_H */ 130