Author: mav
Date: Tue Nov 23 21:35:13 2010
New Revision: 215773
URL: http://svn.freebsd.org/changeset/base/215773
Log:
MFC r214288:
Make da driver to handle some probably broken Android devices, returning
zero media and sector size instead of "Medium not present" error,
until some confirmation button is tapped on device.
Modified:
stable/8/sys/cam/scsi/scsi_da.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
Modified: stable/8/sys/cam/scsi/scsi_da.c
==============================================================================
--- stable/8/sys/cam/scsi/scsi_da.c Tue Nov 23 21:29:40 2010
(r215772)
+++ stable/8/sys/cam/scsi/scsi_da.c Tue Nov 23 21:35:13 2010
(r215773)
@@ -1631,7 +1631,10 @@ dadone(struct cam_periph *periph, union
* give them an 'illegal' value we'll avoid that
* here.
*/
- if (block_size >= MAXPHYS || block_size == 0) {
+ if (block_size == 0 && maxsector == 0) {
+ snprintf(announce_buf, sizeof(announce_buf),
+ "0MB (no media?)");
+ } else if (block_size >= MAXPHYS || block_size == 0) {
xpt_print(periph->path,
"unsupportable block size %ju\n",
(uintmax_t) block_size);
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