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nvme_disk: Trace I/O errors to syslog.

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This really should never occur, but in case it does, whoever called
us may not print such an error, so we should.
This commit is contained in:
Augustin Cavalier
2019-06-29 13:22:26 -04:00
parent b2de0c59cb
commit e2aa2b55a7
1 changed files with 8 additions and 2 deletions
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src/add-ons/kernel/drivers/disk/nvme/nvme_disk.cpp
+8 -2
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@@ -345,13 +345,19 @@ do_nvme_io(nvme_disk_driver_info* info, off_t rounded_pos, void* buffer,
(nvme_cmd_cb)disk_io_callback, &status, 0); (nvme_cmd_cb)disk_io_callback, &status, 0);
} }
mutex_unlock(&qpinfo->mtx); mutex_unlock(&qpinfo->mtx);
if (ret != 0) if (ret != 0) {
TRACE_ERROR("attempt to queue %s I/O at %" B_PRIdOFF " of %" B_PRIuSIZE
" bytes failed!", write ? "write" : "read", rounded_pos, *rounded_len);
return ret; return ret;
}
await_status(qpinfo->qpair, status); await_status(qpinfo->qpair, status);
if (status != B_OK) if (status != B_OK) {
TRACE_ERROR("%s at %" B_PRIdOFF " of %" B_PRIuSIZE " bytes failed!",
write ? "write" : "read", rounded_pos, *rounded_len);
*rounded_len = 0; *rounded_len = 0;
}
return status; return status;
} }