Author: grehan
Date: Fri Jul 31 12:10:28 2020
New Revision: 363733
URL: https://svnweb.freebsd.org/changeset/base/363733
Log:
Replace magic numbers in Identify page register 0 with ATA definitions.
No functional change. Verified with objdump output before/after.
Requested by: rpokala
Reviewed by: rpokala
MFC after: 3 weeks
Modified:
head/usr.sbin/bhyve/pci_ahci.c
Modified: head/usr.sbin/bhyve/pci_ahci.c
==============================================================================
--- head/usr.sbin/bhyve/pci_ahci.c Fri Jul 31 12:09:59 2020
(r363732)
+++ head/usr.sbin/bhyve/pci_ahci.c Fri Jul 31 12:10:28 2020
(r363733)
@@ -999,7 +999,8 @@ ata_identify_init(struct ahci_port* p, int atapi)
struct ata_params* ata_ident = &p->ata_ident;
if (atapi) {
- ata_ident->config = (2 << 14 | 5 << 8 | 1 << 7 | 2 << 5);
+ ata_ident->config = ATA_PROTO_ATAPI | ATA_ATAPI_TYPE_CDROM |
+ ATA_ATAPI_REMOVABLE | ATA_DRQ_FAST;
ata_ident->capabilities1 = ATA_SUPPORT_LBA |
ATA_SUPPORT_DMA;
ata_ident->capabilities2 = (1 << 14 | 1);
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