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Commit d7e44b86 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'mmc-v4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc 

Pull two more MMC fixes from Ulf Hansson:
 "MMC core:
   - Fix block status codes

  MMC host:
   - sdhci-xenon: Fix SD bus voltage select"

* tag 'mmc-v4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-xenon: add set_power callback
  mmc: block: Fix block status codes
parents 381cce59 99c14fc3

drivers/mmc/core/block.c

+3 −3
Original line number Diff line number Diff line
@@ -1213,7 +1213,7 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req) 
		break;

	}

	mq_rq->drv_op_result = ret;

	blk_end_request_all(req, ret);

	blk_end_request_all(req, ret ? BLK_STS_IOERR : BLK_STS_OK);

}



static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
@@ -1718,9 +1718,9 @@ static bool mmc_blk_rw_cmd_err(struct mmc_blk_data *md, struct mmc_card *card, 
		if (err)

			req_pending = old_req_pending;

		else

			req_pending = blk_end_request(req, 0, blocks << 9);

			req_pending = blk_end_request(req, BLK_STS_OK, blocks << 9);

	} else {

		req_pending = blk_end_request(req, 0, brq->data.bytes_xfered);

		req_pending = blk_end_request(req, BLK_STS_OK, brq->data.bytes_xfered);

	}

	return req_pending;

}

drivers/mmc/host/sdhci-xenon.c

+19 −0
Original line number Diff line number Diff line
@@ -210,8 +210,27 @@ static void xenon_set_uhs_signaling(struct sdhci_host *host, 
	sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);

}



static void xenon_set_power(struct sdhci_host *host, unsigned char mode,

		unsigned short vdd)

{

	struct mmc_host *mmc = host->mmc;

	u8 pwr = host->pwr;



	sdhci_set_power_noreg(host, mode, vdd);



	if (host->pwr == pwr)

		return;



	if (host->pwr == 0)

		vdd = 0;



	if (!IS_ERR(mmc->supply.vmmc))

		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);

}



static const struct sdhci_ops sdhci_xenon_ops = {

	.set_clock		= sdhci_set_clock,

	.set_power		= xenon_set_power,

	.set_bus_width		= sdhci_set_bus_width,

	.reset			= xenon_reset,

	.set_uhs_signaling	= xenon_set_uhs_signaling,