tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2024-12-26 23:36:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Change AHCIPortIdentify cmd_fis desc set to debug approach, add another var check.

Browse source
This commit is contained in:
TomAwezome 2022-10-06 18:19:08 -04:00
parent f813da6107
commit 7c6f6117d2
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/Kernel/BlkDev/DiskAHCI.ZC
View file

@ -614,7 +614,14 @@ U0 AHCIPortIdentify(CBlkDev *bd)
cmd_fis = cmd_table->cmd_fis;
cmd_fis->type = FISt_H2D;
Bts(&cmd_fis->desc, AHCI_CF_DESCf_C); //Set Command bit in H2D FIS.
// Bts(&cmd_fis->desc, AHCI_CF_DESCf_C); //Set Command bit in H2D FIS.
cmd_fis->desc |= AHCI_CF_DESCF_C; //set command bit in h2d fis with |= for debug
if (sys_boot_src.u16[0] == BOOT_SRC_DVD)
{
"AHCI: DEBUG: AHCIPortIdentify variable check 2\n";
"port->command: 0x%016X\n", port->command;
"cmd_fis->desc: 0x%016X\n", cmd_fis->desc;
}
if (port->signature == AHCI_PxSIG_ATAPI)
cmd_fis->command = ATA_IDENTIFY_PACKET;