146 static void fd_recalibrate(FDrive *drive)  in fd_recalibrate()  argument
152     FDrive *drive = opaque;  in swim_change_cb()  local
155         blk_set_perm(drive->blk, 0, BLK_PERM_ALL, &error_abort);  in swim_change_cb()
157         if (!blkconf_apply_backend_options(drive->conf,  in swim_change_cb()
158                                            !blk_supports_write_perm(drive->blk),  in swim_change_cb()
178     FDrive *drive;  in swim_drive_realize()  local
183             drive = &bus->ctrl->drives[dev->unit];  in swim_drive_realize()
184             if (!drive->blk) {  in swim_drive_realize()
196     drive = &bus->ctrl->drives[dev->unit];  in swim_drive_realize()
197     if (drive->blk) {  in swim_drive_realize()
203         /* Anonymous BlockBackend for an empty drive */  in swim_drive_realize()
236      * 'enospc' is the default for -drive, 'report' is what blk_new() gives us  in swim_drive_realize()
241         error_setg(errp, "fdc doesn't support drive option werror");  in swim_drive_realize()
245         error_setg(errp, "fdc doesn't support drive option rerror");  in swim_drive_realize()
249     drive->conf = &dev->conf;  in swim_drive_realize()
250     drive->blk = dev->conf.blk;  in swim_drive_realize()
251     drive->swimctrl = bus->ctrl;  in swim_drive_realize()
253     blk_set_dev_ops(drive->blk, &swim_block_ops, drive);  in swim_drive_realize()
263     k->desc = "virtual SWIM drive";  in swim_drive_class_init()
439             /* always answer "no drive present" */  in ismctrl_read()