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Code Issues Releases Activity

Make da driver to handle some probably broken Android devices, returning

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zero media and sector size instead of "Medium not present" error,
until some confirmation button is tapped on device.
This commit is contained in:
Alexander Motin 2010-10-24 18:53:16 +00:00
parent ce837469ba
commit a4bd51a562
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=214288
1 changed files with 4 additions and 1 deletions
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5
sys/cam/scsi/scsi_da.c
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@ -1667,7 +1667,10 @@ dadone(struct cam_periph *periph, union ccb *done_ccb)
* 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);