= > -----Original Message----- = > From: Stephen Boyd [mailto:sboyd@xxxxxxxxxxxxxx] = > Sent: Tuesday, February 21, 2012 8:05 PM = > To: Yaniv Gardi = > Cc: linux-mmc@xxxxxxxxxxxxxxx; linux-arm-msm@xxxxxxxxxxxxxxx; = > axboe@xxxxxxxxx; open list = > Subject: Re: [PATCH v3 2/2] mmc: card: Adding support for Sanitize in = > eMMC v4.5 = > = > On 02/21/12 06:00, Yaniv Gardi wrote: = > > @@ -922,6 +918,44 @@ out: = > > return err ? 0 : 1; = > > } = > > = > > +int mmc_blk_issue_sanitize_rq(struct mmc_queue *mq, = > > + struct request *req) = > > +{ = > > + struct mmc_blk_data *md = mq->data; = > > + struct mmc_card *card = md->queue.card; = > > + int err = 0; = > > + = > > + if (!(mmc_can_sanitize(card) && (mq->card->host->caps2 & = > MMC_CAP2_SANITIZE))) { = > > + pr_err("%s: SANITIZE is not supported", __func__); = > > + err = -EOPNOTSUPP; = > > + goto out; = > > + } = > > + = > > + pr_info("%s: SANITIZE is supported", __func__); = > = > These look like debug printks. Please remove them. Printout Removed. = > = > > + = > > + mmc_sd_card_set_sanitize_in_progress(card); = > > + = > > + pr_info("%s: issueing SANITIZE command...", __func__); = > > + = > > + err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, = > > + EXT_CSD_SANITIZE_START, 1, 0); = > > + = > > + pr_info("%s: SANITIZE command returned...", __func__); = > > + = > > + if (err) = > > + pr_err("%s: mmcblk: mmc_switch() failed. err=%d\n", = > > + __func__, err); = > > + = > > + mmc_sd_card_set_sanitize_completed(card); = > > + = > > +out: = > > + spin_lock_irq(&md->lock); = > > + __blk_end_request(req, err, blk_rq_bytes(req)); = > > + spin_unlock_irq(&md->lock); = > > + = > > + return err ? 0 : 1; = > > +} = > > + = > > static int mmc_blk_issue_flush(struct mmc_queue *mq, struct = > request *req) = > > { = > > struct mmc_blk_data *md = mq->data; = > > @@ -181,6 +186,11 @@ int mmc_init_queue(struct mmc_queue *mq, = > struct mmc_card *card, = > > if (mmc_can_erase(card)) = > > mmc_queue_setup_discard(mq->queue, card); = > > = > > + if ((mmc_can_sanitize(card) && (host->caps2 & = > MMC_CAP2_SANITIZE))) = > > + mmc_queue_setup_sanitize(mq->queue); = > > + else = > > + pr_info("%s - card doesn't support sanitize", __func__); = > = > debug printk again? Printout removed. = > = > Sent by an employee of the Qualcomm Innovation Center, Inc. = > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora = > Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
