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| author | mav <mav@FreeBSD.org> | 2013-04-04 09:15:19 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2013-04-04 09:15:19 +0000 |
| commit | 26b501bbebbd4f6ac0c67678530b28fda02b7556 (patch) | |
| tree | 857248108ed3ca48d9c526b7626c82bc6c19d2e6 | |
| parent | 83b6fc7d70a6576a4179a478584d698567df2fd2 (diff) | |
| download | FreeBSD-src-26b501bbebbd4f6ac0c67678530b28fda02b7556.zip FreeBSD-src-26b501bbebbd4f6ac0c67678530b28fda02b7556.tar.gz | |
Check status of ahci_em_reset() on attach and abort if reset failed.
For now it is just a hypothetical case.
Submitted by: Dmitry Luhtionov <dmitryluhtionov@gmail.com>
| -rw-r--r-- | sys/dev/ahci/ahciem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/ahci/ahciem.c b/sys/dev/ahci/ahciem.c index 389da3f..d96f044 100644 --- a/sys/dev/ahci/ahciem.c +++ b/sys/dev/ahci/ahciem.c @@ -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); |
