mmc/host/bcm2835.c

167 	struct mmc_request	*mrq;		/* Current request */
209 	struct mmc_request *mrq = host->mrq;
212 	if (mrq) {
213 		bcm2835_dumpcmd(host, mrq->sbc, "sbc");
214 		bcm2835_dumpcmd(host, mrq->cmd, "cmd");
215 		if (mrq->data) {
217 				mrq->data->blocks,
218 				mrq->data->blksz,
219 				mrq->data->error);
221 		bcm2835_dumpcmd(host, mrq->stop, "stop");
288 	alternate_idle = (host->mrq->data->flags & MMC_DATA_READ) ?
314 			host->mrq->data->error = -ETIMEDOUT;
593 	struct mmc_request *mrq;
597 	mrq = host->mrq;
599 	host->mrq = NULL;
615 	mmc_request_done(mmc_from_priv(host), mrq);
699 	if (host->mrq->stop && (data->error || !host->use_sbc)) {
700 		if (bcm2835_send_command(host, host->mrq->stop)) {
795 	if (cmd == host->mrq->sbc) {
798 		if (bcm2835_send_command(host, host->mrq->cmd)) {
808 	} else if (cmd == host->mrq->stop) {
830 	if (host->mrq) {
843 				host->mrq->cmd->error = -ETIMEDOUT;
867 		if (host->mrq->data)
868 			host->mrq->data->error = -EILSEQ;
872 		if (host->mrq->data)
873 			host->mrq->data->error = -ETIMEDOUT;
1152 static void bcm2835_request(struct mmc_host *mmc, struct mmc_request *mrq)
1159 	if (mrq->sbc)
1160 		mrq->sbc->error = 0;
1161 	if (mrq->cmd)
1162 		mrq->cmd->error = 0;
1163 	if (mrq->data)
1164 		mrq->data->error = 0;
1165 	if (mrq->stop)
1166 		mrq->stop->error = 0;
1168 	if (mrq->data && !is_power_of_2(mrq->data->blksz)) {
1170 			mrq->data->blksz);
1172 		if (mrq->cmd)
1173 			mrq->cmd->error = -EINVAL;
1175 		mmc_request_done(mmc, mrq);
1181 	WARN_ON(host->mrq);
1182 	host->mrq = mrq;
1194 		if (mrq->cmd)
1195 			mrq->cmd->error = -EILSEQ;
1202 	if (host->use_dma && mrq->data && (mrq->data->blocks > PIO_THRESHOLD))
1203 		bcm2835_prepare_dma(host, mrq->data);
1205 	host->use_sbc = !!mrq->sbc && host->mrq->data &&
1206 			(host->mrq->data->flags & MMC_DATA_READ);
1208 		if (bcm2835_send_command(host, mrq->sbc)) {
1212 	} else if (mrq->cmd && bcm2835_send_command(host, mrq->cmd)) {