d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Check status of ahci_em_reset() on attach and abort if reset failed.

Browse Source 
For now it is just a hypothetical case.

Submitted by:	Dmitry Luhtionov <dmitryluhtionov@gmail.com>
This commit is contained in:
Alexander Motin 2013-04-04 09:15:19 +00:00
parent 28f4a39c95
commit c6eeee5e44
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/dev/ahci/ahciem.c
View File

@ -104,7 +104,10 @@ ahci_em_attach(device_t dev)
} else
enc->r_memr = NULL;
mtx_lock(&enc->mtx);
ahci_em_reset(dev);
if (ahci_em_reset(dev) != 0) {
error = ENXIO;
goto err1;
}
rid = ATA_IRQ_RID;
/* Create the device queue for our SIM. */
devq = cam_simq_alloc(1);