staging/rts5208/ms.c

2609 static int mspro_rw_multi_sector(struct scsi_cmnd *srb,
2625 			if (srb->sc_data_direction == DMA_FROM_DEVICE) {
2633 			if (srb->sc_data_direction == DMA_FROM_DEVICE) {
2643 		if (srb->sc_data_direction == DMA_FROM_DEVICE) {
2656 	if (srb->sc_data_direction == DMA_FROM_DEVICE)
2666 		if (ms_card->pre_dir != srb->sc_data_direction ||
2711 				  WAIT_INT, mode_2k, scsi_sg_count(srb),
2712 				  scsi_sglist(srb), scsi_bufflen(srb));
2740 		ms_card->pre_dir = srb->sc_data_direction;
2878 int mspro_format(struct scsi_cmnd *srb, struct rtsx_chip *chip,
2947 		set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_NO_SENSE);
3092 						    scsi_sg_count(chip->srb),
3116 		if (scsi_sg_count(chip->srb) == 0)
3261 						    scsi_sg_count(chip->srb),
3308 		if (scsi_sg_count(chip->srb) == 0)
3383 static inline void ms_rw_fail(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3385 	if (srb->sc_data_direction == DMA_FROM_DEVICE)
3386 		set_sense_type(chip, SCSI_LUN(srb),
3389 		set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
3392 static int ms_rw_multi_sector(struct scsi_cmnd *srb, struct rtsx_chip *chip,
3396 	unsigned int lun = SCSI_LUN(srb);
3410 	ptr = (u8 *)scsi_sglist(srb);
3414 		ms_rw_fail(srb, chip);
3435 	if (srb->sc_data_direction == DMA_TO_DEVICE) {
3531 		if (srb->sc_data_direction == DMA_FROM_DEVICE) {
3550 			ms_rw_fail(srb, chip);
3554 		if (srb->sc_data_direction == DMA_TO_DEVICE) {
3567 		if (scsi_sg_count(srb) == 0)
3594 			ms_rw_fail(srb, chip);
3598 		if (srb->sc_data_direction == DMA_TO_DEVICE) {
3601 				ms_rw_fail(srb, chip);
3612 	if (srb->sc_data_direction == DMA_TO_DEVICE) {
3632 				ms_rw_fail(srb, chip);
3639 	scsi_set_resid(srb, 0);
3644 int ms_rw(struct scsi_cmnd *srb, struct rtsx_chip *chip,
3651 		retval = mspro_rw_multi_sector(srb, chip, start_sector,
3654 		retval = ms_rw_multi_sector(srb, chip, start_sector,
3799 int mg_set_leaf_id(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3803 	unsigned int lun = SCSI_LUN(srb);
3806 	if (scsi_bufflen(srb) < 12) {
3824 	rtsx_stor_get_xfer_buf(buf2, min_t(int, 12, scsi_bufflen(srb)), srb);
3843 int mg_get_local_EKB(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3847 	unsigned int lun = SCSI_LUN(srb);
3885 	bufflen = min_t(int, 1052, scsi_bufflen(srb));
3886 	rtsx_stor_set_xfer_buf(buf, bufflen, srb);
3893 int mg_chg(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3899 	unsigned int lun = SCSI_LUN(srb);
3942 	bufflen = min_t(int, 12, scsi_bufflen(srb));
3943 	rtsx_stor_get_xfer_buf(buf, bufflen, srb);
3968 int mg_get_rsp_chg(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3973 	unsigned int lun = SCSI_LUN(srb);
4008 	bufflen = min_t(int, 36, scsi_bufflen(srb));
4009 	rtsx_stor_set_xfer_buf(buf2, bufflen, srb);
4022 int mg_rsp(struct scsi_cmnd *srb, struct rtsx_chip *chip)
4028 	unsigned int lun = SCSI_LUN(srb);
4043 	bufflen = min_t(int, 12, scsi_bufflen(srb));
4044 	rtsx_stor_get_xfer_buf(buf, bufflen, srb);
4069 int mg_get_ICV(struct scsi_cmnd *srb, struct rtsx_chip *chip)
4074 	unsigned int lun = SCSI_LUN(srb);
4112 	bufflen = min_t(int, 1028, scsi_bufflen(srb));
4113 	rtsx_stor_set_xfer_buf(buf, bufflen, srb);
4120 int mg_set_ICV(struct scsi_cmnd *srb, struct rtsx_chip *chip)
4128 	unsigned int lun = SCSI_LUN(srb);
4141 	bufflen = min_t(int, 1028, scsi_bufflen(srb));
4142 	rtsx_stor_get_xfer_buf(buf, bufflen, srb);