24 	struct maple_device *mdev;  member
60 	struct maple_device *mdev;  in ofs_to_block()  local
66 	mdev = mpart->mdev;  in ofs_to_block()
67 	card = maple_get_drvdata(mdev);  in ofs_to_block()
91 	struct maple_device *mdev;  in vmu_blockread()  local
94 	mdev = mq->dev;  in vmu_blockread()
95 	card = maple_get_drvdata(mdev);  in vmu_blockread()
114 	struct maple_device *mdev;  in maple_vmu_read_block()  local
121 	mdev = mpart->mdev;  in maple_vmu_read_block()
123 	card = maple_get_drvdata(mdev);  in maple_vmu_read_block()
131 			dev_err(&mdev->dev, "VMU at (%d, %d) - read fails due"  in maple_vmu_read_block()
132 				" to lack of memory\n", mdev->port,  in maple_vmu_read_block()
133 				mdev->unit);  in maple_vmu_read_block()
147 		if (atomic_read(&mdev->busy) == 1) {  in maple_vmu_read_block()
148 			wait_event_interruptible_timeout(mdev->maple_wait,  in maple_vmu_read_block()
149 				atomic_read(&mdev->busy) == 0, HZ);  in maple_vmu_read_block()
150 			if (atomic_read(&mdev->busy) == 1) {  in maple_vmu_read_block()
151 				dev_notice(&mdev->dev, "VMU at (%d, %d)"  in maple_vmu_read_block()
152 					" is busy\n", mdev->port, mdev->unit);  in maple_vmu_read_block()
158 		atomic_set(&mdev->busy, 1);  in maple_vmu_read_block()
162 			atomic_set(&mdev->busy, 0);  in maple_vmu_read_block()
167 		maple_getcond_callback(mdev, vmu_blockread, 0,  in maple_vmu_read_block()
169 		error = maple_add_packet(mdev, MAPLE_FUNC_MEMCARD,  in maple_vmu_read_block()
172 		wait = wait_event_interruptible_timeout(mdev->maple_wait,  in maple_vmu_read_block()
173 			(atomic_read(&mdev->busy) == 0 ||  in maple_vmu_read_block()
174 			atomic_read(&mdev->busy) == 2), HZ * 3);  in maple_vmu_read_block()
180 		if (error || atomic_read(&mdev->busy) == 2) {  in maple_vmu_read_block()
181 			if (atomic_read(&mdev->busy) == 2)  in maple_vmu_read_block()
183 			atomic_set(&mdev->busy, 0);  in maple_vmu_read_block()
189 			atomic_set(&mdev->busy, 0);  in maple_vmu_read_block()
191 			list_del_init(&(mdev->mq->list));  in maple_vmu_read_block()
192 			kfree(mdev->mq->sendbuf);  in maple_vmu_read_block()
193 			mdev->mq->sendbuf = NULL;  in maple_vmu_read_block()
195 				dev_warn(&mdev->dev, "VMU read on (%d, %d)"  in maple_vmu_read_block()
197 					mdev->port, mdev->unit, num);  in maple_vmu_read_block()
199 				dev_notice(&mdev->dev, "VMU read on (%d, %d)"  in maple_vmu_read_block()
201 					mdev->port, mdev->unit, num);  in maple_vmu_read_block()
231 	struct maple_device *mdev;  in maple_vmu_write_block()  local
236 	mdev = mpart->mdev;  in maple_vmu_write_block()
238 	card = maple_get_drvdata(mdev);  in maple_vmu_write_block()
252 		if (atomic_read(&mdev->busy) == 1) {  in maple_vmu_write_block()
253 			wait_event_interruptible_timeout(mdev->maple_wait,  in maple_vmu_write_block()
254 				atomic_read(&mdev->busy) == 0, HZ);  in maple_vmu_write_block()
255 			if (atomic_read(&mdev->busy) == 1) {  in maple_vmu_write_block()
257 				dev_notice(&mdev->dev, "VMU write at (%d, %d)"  in maple_vmu_write_block()
259 					mdev->port, mdev->unit);  in maple_vmu_write_block()
263 		atomic_set(&mdev->busy, 1);  in maple_vmu_write_block()
265 		locking = maple_add_packet(mdev, MAPLE_FUNC_MEMCARD,  in maple_vmu_write_block()
267 		wait = wait_event_interruptible_timeout(mdev->maple_wait,  in maple_vmu_write_block()
268 			atomic_read(&mdev->busy) == 0, HZ/10);  in maple_vmu_write_block()
271 			atomic_set(&mdev->busy, 0);  in maple_vmu_write_block()
274 		if (atomic_read(&mdev->busy) == 2) {  in maple_vmu_write_block()
275 			atomic_set(&mdev->busy, 0);  in maple_vmu_write_block()
278 			dev_warn(&mdev->dev, "Write at (%d, %d) of block"  in maple_vmu_write_block()
280 				" communicate with VMU", mdev->port,  in maple_vmu_write_block()
281 				mdev->unit, num, x);  in maple_vmu_write_block()
282 			atomic_set(&mdev->busy, 0);  in maple_vmu_write_block()
283 			kfree(mdev->mq->sendbuf);  in maple_vmu_write_block()
284 			mdev->mq->sendbuf = NULL;  in maple_vmu_write_block()
285 			list_del_init(&(mdev->mq->list));  in maple_vmu_write_block()
296 	dev_err(&mdev->dev, "VMU (%d, %d): write failed\n", mdev->port,  in maple_vmu_write_block()
297 		mdev->unit);  in maple_vmu_write_block()
308 	struct maple_device *mdev;  in vmu_flash_read_char()  local
313 	mdev = mpart->mdev;  in vmu_flash_read_char()
315 	card = maple_get_drvdata(mdev);  in vmu_flash_read_char()
353 	struct maple_device *mdev;  in vmu_flash_read()  local
362 	mdev = mpart->mdev;  in vmu_flash_read()
364 	card = maple_get_drvdata(mdev);  in vmu_flash_read()
419 	struct maple_device *mdev;  in vmu_flash_write()  local
428 	mdev = mpart->mdev;  in vmu_flash_write()
430 	card = maple_get_drvdata(mdev);  in vmu_flash_write()
489 	dev_err(&mdev->dev, "VMU write failing with error %d\n", error);  in vmu_flash_write()
501 	struct maple_device *mdev;  in vmu_queryblocks()  local
511 	mdev = mq->dev;  in vmu_queryblocks()
512 	card = maple_get_drvdata(mdev);  in vmu_queryblocks()
517 	dev_info(&mdev->dev, "VMU device at partition %d has %d user "  in vmu_queryblocks()
530 		mdev->port, mdev->unit, card->partition);  in vmu_queryblocks()
546 	mpart->mdev = mdev;  in vmu_queryblocks()
560 	maple_getcond_callback(mdev, NULL, 0,  in vmu_queryblocks()
569 		maple_getcond_callback(mdev, vmu_queryblocks, 0,  in vmu_queryblocks()
571 		maple_add_packet(mdev, MAPLE_FUNC_MEMCARD,  in vmu_queryblocks()
577 	dev_err(&mdev->dev, "Could not register maple device at (%d, %d)"  in vmu_queryblocks()
578 		"error is 0x%X\n", mdev->port, mdev->unit, error);  in vmu_queryblocks()
589 	maple_getcond_callback(mdev, NULL, 0,  in vmu_queryblocks()
597 static int vmu_connect(struct maple_device *mdev)  in vmu_connect()  argument
604 	test_flash_data = be32_to_cpu(mdev->devinfo.function);  in vmu_connect()
610 	basic_flash_data = be32_to_cpu(mdev->devinfo.function_data[c - 1]);  in vmu_connect()
644 	maple_set_drvdata(mdev, card);  in vmu_connect()
651 	maple_getcond_callback(mdev, vmu_queryblocks, 0,  in vmu_connect()
655 	if (atomic_read(&mdev->busy) == 1) {  in vmu_connect()
656 		wait_event_interruptible_timeout(mdev->maple_wait,  in vmu_connect()
657 			atomic_read(&mdev->busy) == 0, HZ);  in vmu_connect()
658 		if (atomic_read(&mdev->busy) == 1) {  in vmu_connect()
659 			dev_notice(&mdev->dev, "VMU at (%d, %d) is busy\n",  in vmu_connect()
660 				mdev->port, mdev->unit);  in vmu_connect()
666 	atomic_set(&mdev->busy, 1);  in vmu_connect()
672 	error = maple_add_packet(mdev, MAPLE_FUNC_MEMCARD,  in vmu_connect()
675 		dev_err(&mdev->dev, "Could not lock VMU at (%d, %d)"  in vmu_connect()
676 			" error is 0x%X\n", mdev->port, mdev->unit, error);  in vmu_connect()
691 static void vmu_disconnect(struct maple_device *mdev)  in vmu_disconnect()  argument
697 	mdev->callback = NULL;  in vmu_disconnect()
698 	card = maple_get_drvdata(mdev);  in vmu_disconnect()
701 		mpart->mdev = NULL;  in vmu_disconnect()
713 static int vmu_can_unload(struct maple_device *mdev)  in vmu_can_unload()  argument
719 	card = maple_get_drvdata(mdev);  in vmu_can_unload()
730 static void vmu_file_error(struct maple_device *mdev, void *recvbuf)  in vmu_file_error()  argument
737 		dev_notice(&mdev->dev, ERRSTR " invalid partition number\n",  in vmu_file_error()
738 			mdev->port, mdev->unit);  in vmu_file_error()
742 		dev_notice(&mdev->dev, ERRSTR " phase error\n",  in vmu_file_error()
743 			mdev->port, mdev->unit);  in vmu_file_error()
747 		dev_notice(&mdev->dev, ERRSTR " invalid block number\n",  in vmu_file_error()
748 			mdev->port, mdev->unit);  in vmu_file_error()
752 		dev_notice(&mdev->dev, ERRSTR " write error\n",  in vmu_file_error()
753 			mdev->port, mdev->unit);  in vmu_file_error()
757 		dev_notice(&mdev->dev, ERRSTR " invalid write length\n",  in vmu_file_error()
758 			mdev->port, mdev->unit);  in vmu_file_error()
762 		dev_notice(&mdev->dev, ERRSTR " bad CRC\n",  in vmu_file_error()
763 			mdev->port, mdev->unit);  in vmu_file_error()
767 		dev_notice(&mdev->dev, ERRSTR " 0x%X\n",  in vmu_file_error()
768 			mdev->port, mdev->unit, error);  in vmu_file_error()
775 	struct maple_device *mdev = to_maple_dev(dev);  in probe_maple_vmu()  local
778 	mdev->can_unload = vmu_can_unload;  in probe_maple_vmu()
779 	mdev->fileerr_handler = vmu_file_error;  in probe_maple_vmu()
780 	mdev->driver = mdrv;  in probe_maple_vmu()
782 	return vmu_connect(mdev);  in probe_maple_vmu()
787 	struct maple_device *mdev = to_maple_dev(dev);  in remove_maple_vmu()  local
789 	vmu_disconnect(mdev);  in remove_maple_vmu()