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Force read/write mode for "removable media" devices as well. This makes

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it possible to write files to my MP3 player.
This commit is contained in:
Adrien Destugues - PulkoMandy
2012-04-01 10:29:15 +02:00
parent 2c3d4bf64a
commit d1abffcaa2
1 changed files with 10 additions and 13 deletions
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src/add-ons/kernel/drivers/disk/usb/usb_disk/usb_disk.cpp
+10 -13
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@@ -463,6 +463,7 @@ usb_disk_request_sense(device_lun *lun)
TRACE_ALWAYS("request_sense: media changed\n"); TRACE_ALWAYS("request_sense: media changed\n");
lun->media_changed = true; lun->media_changed = true;
lun->media_present = true; lun->media_present = true;
return B_DEV_MEDIA_CHANGED; return B_DEV_MEDIA_CHANGED;
} }
// fall through // fall through
@@ -777,21 +778,17 @@ usb_disk_device_added(usb_device newDevice, void **cookie)
i, tries); i, tries);
status_t ready = usb_disk_test_unit_ready(lun); status_t ready = usb_disk_test_unit_ready(lun);
if (ready == B_OK || ready == B_DEV_NO_MEDIA) { if (ready == B_OK || ready == B_DEV_NO_MEDIA) {
if (ready == B_OK) { if (lun->device_type == B_CD)
if (lun->device_type == B_CD) lun->write_protected = true;
lun->write_protected = true; // TODO: check for write protection; disabled since some
// TODO: check for write protection; disabled since // devices lock up when getting the mode sense
// some devices lock up when getting the mode sense else if (/*usb_disk_mode_sense(lun) != B_OK*/true)
else if (/*usb_disk_mode_sense(lun) != B_OK*/true) lun->write_protected = false;
lun->write_protected = false;
TRACE("usb lun %"B_PRIu8" ready. write protected = %c\n", i, TRACE("usb lun %"B_PRIu8" ready. write protected = %c%s\n", i,
lun->write_protected ? 'y' : 'n'); lun->write_protected ? 'y' : 'n',
ready == B_DEV_NO_MEDIA ? " (no media inserted)" : "");
break;
}
TRACE("usb lun %"B_PRIu8" is ready... "
"but doesn't have any media inserted\n", i);
break; break;
} }
TRACE("usb lun %"B_PRIu8" inquiry attempt %"B_PRIu32" failed\n", TRACE("usb lun %"B_PRIu8" inquiry attempt %"B_PRIu32" failed\n",