Date: Sun, 15 Sep 2013 09:48:50 GMT From: zcore@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r257359 - soc2013/zcore/head/usr.sbin/bhyve Message-ID: <201309150948.r8F9moDd011432@socsvn.freebsd.org>
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Author: zcore Date: Sun Sep 15 09:48:50 2013 New Revision: 257359 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=257359 Log: support ATAPI_REQUEST_SENSE Modified: soc2013/zcore/head/usr.sbin/bhyve/pci_ahci.c Modified: soc2013/zcore/head/usr.sbin/bhyve/pci_ahci.c ============================================================================== --- soc2013/zcore/head/usr.sbin/bhyve/pci_ahci.c Sun Sep 15 09:48:15 2013 (r257358) +++ soc2013/zcore/head/usr.sbin/bhyve/pci_ahci.c Sun Sep 15 09:48:50 2013 (r257359) @@ -857,6 +857,26 @@ } static void +atapi_request_sense(struct ahci_port *p, int slot, uint8_t *cfis) +{ + int len; + uint8_t buf[64]; + uint8_t *acmd = cfis + 0x40; + + len = acmd[4]; + if (len > sizeof(buf)) + len = sizeof(buf); + memset(buf, 0, len); + buf[0] = 0x70 | (1 << 7); + buf[2] = p->sense_key; + buf[7] = 10; + buf[12] = p->asc; + write_prdt(p, slot, cfis, buf, len); + cfis[4] = (cfis[4] & ~7) | ATA_I_CMD | ATA_I_IN; + ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC); +} + +static void handle_packet_cmd(struct ahci_port *p, int slot, uint8_t *cfis) { uint8_t *acmd = cfis + 0x40; @@ -890,6 +910,9 @@ case ATAPI_READ_BIG: atapi_read(p, slot, cfis); break; + case ATAPI_REQUEST_SENSE: + atapi_request_sense(p, slot, cfis); + break; default: break; }
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