| pci_emul.c (330449) | pci_emul.c (336161) |
|---|---|
| 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * | 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: stable/11/usr.sbin/bhyve/pci_emul.c 330449 2018-03-05 07:26:05Z eadler $ | 28 * $FreeBSD: stable/11/usr.sbin/bhyve/pci_emul.c 336161 2018-07-10 04:26:32Z araujo $ |
| 29 */ 30 31#include <sys/cdefs.h> | 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/pci_emul.c 330449 2018-03-05 07:26:05Z eadler $"); | 32__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/pci_emul.c 336161 2018-07-10 04:26:32Z araujo $"); |
| 33 34#include <sys/param.h> 35#include <sys/linker_set.h> 36 37#include <ctype.h> 38#include <errno.h> 39#include <pthread.h> 40#include <stdio.h> --- 817 unchanged lines hidden (view full) --- 858} 859 860void 861msixcap_cfgwrite(struct pci_devinst *pi, int capoff, int offset, 862 int bytes, uint32_t val) 863{ 864 uint16_t msgctrl, rwmask; 865 int off; | 33 34#include <sys/param.h> 35#include <sys/linker_set.h> 36 37#include <ctype.h> 38#include <errno.h> 39#include <pthread.h> 40#include <stdio.h> --- 817 unchanged lines hidden (view full) --- 858} 859 860void 861msixcap_cfgwrite(struct pci_devinst *pi, int capoff, int offset, 862 int bytes, uint32_t val) 863{ 864 uint16_t msgctrl, rwmask; 865 int off; |
| 866 | 866 |
| 867 off = offset - capoff; 868 /* Message Control Register */ 869 if (off == 2 && bytes == 2) { 870 rwmask = PCIM_MSIXCTRL_MSIX_ENABLE | PCIM_MSIXCTRL_FUNCTION_MASK; 871 msgctrl = pci_get_cfgdata16(pi, offset); 872 msgctrl &= ~rwmask; 873 msgctrl |= val & rwmask; 874 val = msgctrl; 875 876 pi->pi_msix.enabled = val & PCIM_MSIXCTRL_MSIX_ENABLE; 877 pi->pi_msix.function_mask = val & PCIM_MSIXCTRL_FUNCTION_MASK; 878 pci_lintr_update(pi); | 867 off = offset - capoff; 868 /* Message Control Register */ 869 if (off == 2 && bytes == 2) { 870 rwmask = PCIM_MSIXCTRL_MSIX_ENABLE | PCIM_MSIXCTRL_FUNCTION_MASK; 871 msgctrl = pci_get_cfgdata16(pi, offset); 872 msgctrl &= ~rwmask; 873 msgctrl |= val & rwmask; 874 val = msgctrl; 875 876 pi->pi_msix.enabled = val & PCIM_MSIXCTRL_MSIX_ENABLE; 877 pi->pi_msix.function_mask = val & PCIM_MSIXCTRL_FUNCTION_MASK; 878 pci_lintr_update(pi); |
| 879 } 880 | 879 } 880 |
| 881 CFGWRITE(pi, offset, val, bytes); 882} 883 884void 885msicap_cfgwrite(struct pci_devinst *pi, int capoff, int offset, 886 int bytes, uint32_t val) 887{ 888 uint16_t msgctrl, rwmask, msgdata, mme; --- 442 unchanged lines hidden (view full) --- 1331 dsdt_line(" })"); 1332 1333 count = pci_count_lintr(bus); 1334 if (count != 0) { 1335 dsdt_indent(2); 1336 dsdt_line("Name (PPRT, Package ()"); 1337 dsdt_line("{"); 1338 pci_walk_lintr(bus, pci_pirq_prt_entry, NULL); | 881 CFGWRITE(pi, offset, val, bytes); 882} 883 884void 885msicap_cfgwrite(struct pci_devinst *pi, int capoff, int offset, 886 int bytes, uint32_t val) 887{ 888 uint16_t msgctrl, rwmask, msgdata, mme; --- 442 unchanged lines hidden (view full) --- 1331 dsdt_line(" })"); 1332 1333 count = pci_count_lintr(bus); 1334 if (count != 0) { 1335 dsdt_indent(2); 1336 dsdt_line("Name (PPRT, Package ()"); 1337 dsdt_line("{"); 1338 pci_walk_lintr(bus, pci_pirq_prt_entry, NULL); |
| 1339 dsdt_line("})"); | 1339 dsdt_line("})"); |
| 1340 dsdt_line("Name (APRT, Package ()"); 1341 dsdt_line("{"); 1342 pci_walk_lintr(bus, pci_apic_prt_entry, NULL); | 1340 dsdt_line("Name (APRT, Package ()"); 1341 dsdt_line("{"); 1342 pci_walk_lintr(bus, pci_apic_prt_entry, NULL); |
| 1343 dsdt_line("})"); | 1343 dsdt_line("})"); |
| 1344 dsdt_line("Method (_PRT, 0, NotSerialized)"); 1345 dsdt_line("{"); 1346 dsdt_line(" If (PICM)"); 1347 dsdt_line(" {"); 1348 dsdt_line(" Return (APRT)"); 1349 dsdt_line(" }"); 1350 dsdt_line(" Else"); 1351 dsdt_line(" {"); --- 369 unchanged lines hidden (view full) --- 1721 } 1722 } 1723 1724 /* 1725 * If INTx has been unmasked and is pending, assert the 1726 * interrupt. 1727 */ 1728 pci_lintr_update(pi); | 1344 dsdt_line("Method (_PRT, 0, NotSerialized)"); 1345 dsdt_line("{"); 1346 dsdt_line(" If (PICM)"); 1347 dsdt_line(" {"); 1348 dsdt_line(" Return (APRT)"); 1349 dsdt_line(" }"); 1350 dsdt_line(" Else"); 1351 dsdt_line(" {"); --- 369 unchanged lines hidden (view full) --- 1721 } 1722 } 1723 1724 /* 1725 * If INTx has been unmasked and is pending, assert the 1726 * interrupt. 1727 */ 1728 pci_lintr_update(pi); |
| 1729} | 1729} |
| 1730 1731static void 1732pci_cfgrw(struct vmctx *ctx, int vcpu, int in, int bus, int slot, int func, 1733 int coff, int bytes, uint32_t *eax) 1734{ 1735 struct businfo *bi; 1736 struct slotinfo *si; 1737 struct pci_devinst *pi; --- 368 unchanged lines hidden --- | 1730 1731static void 1732pci_cfgrw(struct vmctx *ctx, int vcpu, int in, int bus, int slot, int func, 1733 int coff, int bytes, uint32_t *eax) 1734{ 1735 struct businfo *bi; 1736 struct slotinfo *si; 1737 struct pci_devinst *pi; --- 368 unchanged lines hidden --- |