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| author | hselasky <hselasky@FreeBSD.org> | 2012-12-20 18:38:02 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2012-12-20 18:38:02 +0000 |
| commit | aae8cd90ccb7c0a7f3c5b8ca26756719886249bc (patch) | |
| tree | 3631663e23c44a1a329ab87338d231a841b00df1 /sys/dev/usb/wlan/if_upgtvar.h | |
| parent | 1d3258143da0a70fb97d0261fc1204f902679838 (diff) | |
| download | FreeBSD-src-aae8cd90ccb7c0a7f3c5b8ca26756719886249bc.zip FreeBSD-src-aae8cd90ccb7c0a7f3c5b8ca26756719886249bc.tar.gz | |
Make sure all USB drivers allocate buffer memory
through the USB API and/or busdma.
The following assumptions have been made:
umass - buffers passed from CAM/SCSI layer are OK
network - mbufs are OK.
Some other nits while at it.
MFC after: 1 week
Suggested by: imp
Diffstat (limited to 'sys/dev/usb/wlan/if_upgtvar.h')
| -rw-r--r-- | sys/dev/usb/wlan/if_upgtvar.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/usb/wlan/if_upgtvar.h b/sys/dev/usb/wlan/if_upgtvar.h index 68d5d2b..6e22de2 100644 --- a/sys/dev/usb/wlan/if_upgtvar.h +++ b/sys/dev/usb/wlan/if_upgtvar.h @@ -422,6 +422,8 @@ struct upgt_softc { device_t sc_dev; struct ifnet *sc_ifp; struct usb_device *sc_udev; + void *sc_rx_dma_buf; + void *sc_tx_dma_buf; struct mtx sc_mtx; struct upgt_stat sc_stat; int sc_flags; |
