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-rw-r--r--drivers/mmc/core/block.c37
-rw-r--r--drivers/mmc/core/pwrseq_simple.c7
-rw-r--r--drivers/mmc/core/queue.c3
-rw-r--r--drivers/mmc/host/cavium-octeon.c15
-rw-r--r--drivers/mmc/host/cavium-thunderx.c6
-rw-r--r--drivers/mmc/host/cavium.c25
-rw-r--r--drivers/mmc/host/meson-gx-mmc.c9
-rw-r--r--drivers/mmc/host/sdhci-iproc.c3
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c9
-rw-r--r--drivers/mmc/host/sdhci-xenon-phy.c14
-rw-r--r--drivers/mmc/host/sdhci-xenon.c6
-rw-r--r--drivers/mmc/host/sdhci-xenon.h1
-rw-r--r--drivers/mmc/host/wbsd.c8
13 files changed, 78 insertions, 65 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 8273b078686d..6ff94a948a4b 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1184,9 +1184,10 @@ static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
struct mmc_card *card = md->queue.card;
unsigned int from, nr, arg;
int err = 0, type = MMC_BLK_DISCARD;
+ blk_status_t status = BLK_STS_OK;
if (!mmc_can_erase(card)) {
- err = -EOPNOTSUPP;
+ status = BLK_STS_NOTSUPP;
goto fail;
}
@@ -1212,10 +1213,12 @@ static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
if (!err)
err = mmc_erase(card, from, nr, arg);
} while (err == -EIO && !mmc_blk_reset(md, card->host, type));
- if (!err)
+ if (err)
+ status = BLK_STS_IOERR;
+ else
mmc_blk_reset_success(md, type);
fail:
- blk_end_request(req, err, blk_rq_bytes(req));
+ blk_end_request(req, status, blk_rq_bytes(req));
}
static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
@@ -1225,9 +1228,10 @@ static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
struct mmc_card *card = md->queue.card;
unsigned int from, nr, arg;
int err = 0, type = MMC_BLK_SECDISCARD;
+ blk_status_t status = BLK_STS_OK;
if (!(mmc_can_secure_erase_trim(card))) {
- err = -EOPNOTSUPP;
+ status = BLK_STS_NOTSUPP;
goto out;
}
@@ -1254,8 +1258,10 @@ retry:
err = mmc_erase(card, from, nr, arg);
if (err == -EIO)
goto out_retry;
- if (err)
+ if (err) {
+ status = BLK_STS_IOERR;
goto out;
+ }
if (arg == MMC_SECURE_TRIM1_ARG) {
if (card->quirks & MMC_QUIRK_INAND_CMD38) {
@@ -1270,8 +1276,10 @@ retry:
err = mmc_erase(card, from, nr, MMC_SECURE_TRIM2_ARG);
if (err == -EIO)
goto out_retry;
- if (err)
+ if (err) {
+ status = BLK_STS_IOERR;
goto out;
+ }
}
out_retry:
@@ -1280,7 +1288,7 @@ out_retry:
if (!err)
mmc_blk_reset_success(md, type);
out:
- blk_end_request(req, err, blk_rq_bytes(req));
+ blk_end_request(req, status, blk_rq_bytes(req));
}
static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)
@@ -1290,10 +1298,7 @@ static void mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)
int ret = 0;
ret = mmc_flush_cache(card);
- if (ret)
- ret = -EIO;
-
- blk_end_request_all(req, ret);
+ blk_end_request_all(req, ret ? BLK_STS_IOERR : BLK_STS_OK);
}
/*
@@ -1641,7 +1646,7 @@ static void mmc_blk_rw_cmd_abort(struct mmc_queue *mq, struct mmc_card *card,
{
if (mmc_card_removed(card))
req->rq_flags |= RQF_QUIET;
- while (blk_end_request(req, -EIO, blk_rq_cur_bytes(req)));
+ while (blk_end_request(req, BLK_STS_IOERR, blk_rq_cur_bytes(req)));
mmc_queue_req_free(mq, mqrq);
}
@@ -1661,7 +1666,7 @@ static void mmc_blk_rw_try_restart(struct mmc_queue *mq, struct request *req,
*/
if (mmc_card_removed(mq->card)) {
req->rq_flags |= RQF_QUIET;
- blk_end_request_all(req, -EIO);
+ blk_end_request_all(req, BLK_STS_IOERR);
mmc_queue_req_free(mq, mqrq);
return;
}
@@ -1743,7 +1748,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req)
*/
mmc_blk_reset_success(md, type);
- req_pending = blk_end_request(old_req, 0,
+ req_pending = blk_end_request(old_req, BLK_STS_OK,
brq->data.bytes_xfered);
/*
* If the blk_end_request function returns non-zero even
@@ -1811,7 +1816,7 @@ static void mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *new_req)
* time, so we only reach here after trying to
* read a single sector.
*/
- req_pending = blk_end_request(old_req, -EIO,
+ req_pending = blk_end_request(old_req, BLK_STS_IOERR,
brq->data.blksz);
if (!req_pending) {
mmc_queue_req_free(mq, mq_rq);
@@ -1860,7 +1865,7 @@ void mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
ret = mmc_blk_part_switch(card, md);
if (ret) {
if (req) {
- blk_end_request_all(req, -EIO);
+ blk_end_request_all(req, BLK_STS_IOERR);
}
goto out;
}
diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c
index 1304160de168..13ef162cf066 100644
--- a/drivers/mmc/core/pwrseq_simple.c
+++ b/drivers/mmc/core/pwrseq_simple.c
@@ -27,6 +27,7 @@ struct mmc_pwrseq_simple {
struct mmc_pwrseq pwrseq;
bool clk_enabled;
u32 post_power_on_delay_ms;
+ u32 power_off_delay_us;
struct clk *ext_clk;
struct gpio_descs *reset_gpios;
};
@@ -78,6 +79,10 @@ static void mmc_pwrseq_simple_power_off(struct mmc_host *host)
mmc_pwrseq_simple_set_gpios_value(pwrseq, 1);
+ if (pwrseq->power_off_delay_us)
+ usleep_range(pwrseq->power_off_delay_us,
+ 2 * pwrseq->power_off_delay_us);
+
if (!IS_ERR(pwrseq->ext_clk) && pwrseq->clk_enabled) {
clk_disable_unprepare(pwrseq->ext_clk);
pwrseq->clk_enabled = false;
@@ -119,6 +124,8 @@ static int mmc_pwrseq_simple_probe(struct platform_device *pdev)
device_property_read_u32(dev, "post-power-on-delay-ms",
&pwrseq->post_power_on_delay_ms);
+ device_property_read_u32(dev, "power-off-delay-us",
+ &pwrseq->power_off_delay_us);
pwrseq->pwrseq.dev = dev;
pwrseq->pwrseq.ops = &mmc_pwrseq_simple_ops;
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 5c37b6be3e7b..b659a28c8018 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -133,7 +133,7 @@ static void mmc_request_fn(struct request_queue *q)
if (!mq) {
while ((req = blk_fetch_request(q)) != NULL) {
req->rq_flags |= RQF_QUIET;
- __blk_end_request_all(req, -EIO);
+ __blk_end_request_all(req, BLK_STS_IOERR);
}
return;
}
@@ -388,7 +388,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card,
mmc_queue_setup_discard(mq->queue, card);
if (card->bouncesz) {
- blk_queue_bounce_limit(mq->queue, BLK_BOUNCE_ANY);
blk_queue_max_hw_sectors(mq->queue, card->bouncesz / 512);
blk_queue_max_segments(mq->queue, card->bouncesz / 512);
blk_queue_max_segment_size(mq->queue, card->bouncesz);
diff --git a/drivers/mmc/host/cavium-octeon.c b/drivers/mmc/host/cavium-octeon.c
index 772d0900026d..951d2cdd7888 100644
--- a/drivers/mmc/host/cavium-octeon.c
+++ b/drivers/mmc/host/cavium-octeon.c
@@ -108,7 +108,7 @@ static void octeon_mmc_release_bus(struct cvm_mmc_host *host)
static void octeon_mmc_int_enable(struct cvm_mmc_host *host, u64 val)
{
writeq(val, host->base + MIO_EMM_INT(host));
- if (!host->dma_active || (host->dma_active && !host->has_ciu3))
+ if (!host->has_ciu3)
writeq(val, host->base + MIO_EMM_INT_EN(host));
}
@@ -267,7 +267,7 @@ static int octeon_mmc_probe(struct platform_device *pdev)
}
host->global_pwr_gpiod = devm_gpiod_get_optional(&pdev->dev,
- "power-gpios",
+ "power",
GPIOD_OUT_HIGH);
if (IS_ERR(host->global_pwr_gpiod)) {
dev_err(&pdev->dev, "Invalid power GPIO\n");
@@ -288,11 +288,20 @@ static int octeon_mmc_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "Error populating slots\n");
octeon_mmc_set_shared_power(host, 0);
- return ret;
+ goto error;
}
i++;
}
return 0;
+
+error:
+ for (i = 0; i < CAVIUM_MAX_MMC; i++) {
+ if (host->slot[i])
+ cvm_mmc_of_slot_remove(host->slot[i]);
+ if (host->slot_pdev[i])
+ of_platform_device_destroy(&host->slot_pdev[i]->dev, NULL);
+ }
+ return ret;
}
static int octeon_mmc_remove(struct platform_device *pdev)
diff --git a/drivers/mmc/host/cavium-thunderx.c b/drivers/mmc/host/cavium-thunderx.c
index fe3d77267cd6..b9cc95998799 100644
--- a/drivers/mmc/host/cavium-thunderx.c
+++ b/drivers/mmc/host/cavium-thunderx.c
@@ -146,6 +146,12 @@ static int thunder_mmc_probe(struct pci_dev *pdev,
return 0;
error:
+ for (i = 0; i < CAVIUM_MAX_MMC; i++) {
+ if (host->slot[i])
+ cvm_mmc_of_slot_remove(host->slot[i]);
+ if (host->slot_pdev[i])
+ of_platform_device_destroy(&host->slot_pdev[i]->dev, NULL);
+ }
clk_disable_unprepare(host->clk);
return ret;
}
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c
index 58b51ba6aabd..b8aaf0fdb77c 100644
--- a/drivers/mmc/host/cavium.c
+++ b/drivers/mmc/host/cavium.c
@@ -839,14 +839,14 @@ static void cvm_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
cvm_mmc_reset_bus(slot);
if (host->global_pwr_gpiod)
host->set_shared_power(host, 0);
- else
+ else if (!IS_ERR(mmc->supply.vmmc))
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);
break;
case MMC_POWER_UP:
if (host->global_pwr_gpiod)
host->set_shared_power(host, 1);
- else
+ else if (!IS_ERR(mmc->supply.vmmc))
mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd);
break;
}
@@ -968,20 +968,15 @@ static int cvm_mmc_of_parse(struct device *dev, struct cvm_mmc_slot *slot)
return -EINVAL;
}
- mmc->supply.vmmc = devm_regulator_get_optional(dev, "vmmc");
- if (IS_ERR(mmc->supply.vmmc)) {
- if (PTR_ERR(mmc->supply.vmmc) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- /*
- * Legacy Octeon firmware has no regulator entry, fall-back to
- * a hard-coded voltage to get a sane OCR.
- */
+ ret = mmc_regulator_get_supply(mmc);
+ if (ret == -EPROBE_DEFER)
+ return ret;
+ /*
+ * Legacy Octeon firmware has no regulator entry, fall-back to
+ * a hard-coded voltage to get a sane OCR.
+ */
+ if (IS_ERR(mmc->supply.vmmc))
mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
- } else {
- ret = mmc_regulator_get_ocrmask(mmc->supply.vmmc);
- if (ret > 0)
- mmc->ocr_avail = ret;
- }
/* Common MMC bindings */
ret = mmc_of_parse(mmc);
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 1842ed341af1..de962c2d5e00 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -210,6 +210,15 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc,
int i;
bool use_desc_chain_mode = true;
+ /*
+ * Broken SDIO with AP6255-based WiFi on Khadas VIM Pro has been
+ * reported. For some strange reason this occurs in descriptor
+ * chain mode only. So let's fall back to bounce buffer mode
+ * for command SD_IO_RW_EXTENDED.
+ */
+ if (mrq->cmd->opcode == SD_IO_RW_EXTENDED)
+ return;
+
for_each_sg(data->sg, sg, data->sg_len, i)
/* check for 8 byte alignment */
if (sg->offset & 7) {
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 3275d4995812..61666d269771 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -187,7 +187,8 @@ static const struct sdhci_iproc_data iproc_cygnus_data = {
};
static const struct sdhci_pltfm_data sdhci_iproc_pltfm_data = {
- .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
+ .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+ SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN,
.ops = &sdhci_iproc_ops,
};
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 92fc3f7c538d..18957fea82ff 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -404,10 +404,9 @@ struct intel_host {
bool d3_retune;
};
-const u8 intel_dsm_uuid[] = {
- 0xA5, 0x3E, 0xC1, 0xF6, 0xCD, 0x65, 0x1F, 0x46,
- 0xAB, 0x7A, 0x29, 0xF7, 0xE8, 0xD5, 0xBD, 0x61,
-};
+static const guid_t intel_dsm_guid =
+ GUID_INIT(0xF6C13EA5, 0x65CD, 0x461F,
+ 0xAB, 0x7A, 0x29, 0xF7, 0xE8, 0xD5, 0xBD, 0x61);
static int __intel_dsm(struct intel_host *intel_host, struct device *dev,
unsigned int fn, u32 *result)
@@ -416,7 +415,7 @@ static int __intel_dsm(struct intel_host *intel_host, struct device *dev,
int err = 0;
size_t len;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), intel_dsm_uuid, 0, fn, NULL);
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), &intel_dsm_guid, 0, fn, NULL);
if (!obj)
return -EOPNOTSUPP;
diff --git a/drivers/mmc/host/sdhci-xenon-phy.c b/drivers/mmc/host/sdhci-xenon-phy.c
index 6356781f1cca..f7e26b031e76 100644
--- a/drivers/mmc/host/sdhci-xenon-phy.c
+++ b/drivers/mmc/host/sdhci-xenon-phy.c
@@ -787,14 +787,6 @@ int xenon_phy_adj(struct sdhci_host *host, struct mmc_ios *ios)
return ret;
}
-void xenon_clean_phy(struct sdhci_host *host)
-{
- struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
- struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
-
- kfree(priv->phy_params);
-}
-
static int xenon_add_phy(struct device_node *np, struct sdhci_host *host,
const char *phy_name)
{
@@ -819,11 +811,7 @@ static int xenon_add_phy(struct device_node *np, struct sdhci_host *host,
if (ret)
return ret;
- ret = xenon_emmc_phy_parse_param_dt(host, np, priv->phy_params);
- if (ret)
- xenon_clean_phy(host);
-
- return ret;
+ return xenon_emmc_phy_parse_param_dt(host, np, priv->phy_params);
}
int xenon_phy_parse_dt(struct device_node *np, struct sdhci_host *host)
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 67246655315b..bc1781bb070b 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/drivers/mmc/host/sdhci-xenon.c
@@ -486,7 +486,7 @@ static int xenon_probe(struct platform_device *pdev)
err = xenon_sdhc_prepare(host);
if (err)
- goto clean_phy_param;
+ goto err_clk;
err = sdhci_add_host(host);
if (err)
@@ -496,8 +496,6 @@ static int xenon_probe(struct platform_device *pdev)
remove_sdhc:
xenon_sdhc_unprepare(host);
-clean_phy_param:
- xenon_clean_phy(host);
err_clk:
clk_disable_unprepare(pltfm_host->clk);
free_pltfm:
@@ -510,8 +508,6 @@ static int xenon_remove(struct platform_device *pdev)
struct sdhci_host *host = platform_get_drvdata(pdev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
- xenon_clean_phy(host);
-
sdhci_remove_host(host, 0);
xenon_sdhc_unprepare(host);
diff --git a/drivers/mmc/host/sdhci-xenon.h b/drivers/mmc/host/sdhci-xenon.h
index 6e6523ea01ce..73debb42dc2f 100644
--- a/drivers/mmc/host/sdhci-xenon.h
+++ b/drivers/mmc/host/sdhci-xenon.h
@@ -93,7 +93,6 @@ struct xenon_priv {
};
int xenon_phy_adj(struct sdhci_host *host, struct mmc_ios *ios);
-void xenon_clean_phy(struct sdhci_host *host);
int xenon_phy_parse_dt(struct device_node *np,
struct sdhci_host *host);
void xenon_soc_pad_ctrl(struct sdhci_host *host,
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index bd04e8bae010..e15a9733fcfd 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -2001,11 +2001,11 @@ static void __exit wbsd_drv_exit(void)
module_init(wbsd_drv_init);
module_exit(wbsd_drv_exit);
#ifdef CONFIG_PNP
-module_param_named(nopnp, param_nopnp, uint, 0444);
+module_param_hw_named(nopnp, param_nopnp, uint, other, 0444);
#endif
-module_param_named(io, param_io, uint, 0444);
-module_param_named(irq, param_irq, uint, 0444);
-module_param_named(dma, param_dma, int, 0444);
+module_param_hw_named(io, param_io, uint, ioport, 0444);
+module_param_hw_named(irq, param_irq, uint, irq, 0444);
+module_param_hw_named(dma, param_dma, int, dma, 0444);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Pierre Ossman <pierre@ossman.eu>");
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