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Linux 4.12-rc7

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Merge tag 'v4.12-rc7' into devel

Linux 4.12-rc7
This commit is contained in:
Linus Walleij 2017-06-29 14:27:39 +02:00
commit 6183061967
1261 changed files with 14115 additions and 8152 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/mmc/core/pwrseq_simple.c
View file

@ -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;

15
drivers/mmc/host/cavium-octeon.c
View file

@ -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)

6
drivers/mmc/host/cavium-thunderx.c
View file

@ -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;
}

25
drivers/mmc/host/cavium.c
View file

@ -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);

9
drivers/mmc/host/meson-gx-mmc.c
View file

@ -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) {

3
drivers/mmc/host/sdhci-iproc.c
View file

@ -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,
};

14
drivers/mmc/host/sdhci-xenon-phy.c
View file

@ -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)

6
drivers/mmc/host/sdhci-xenon.c
View file

@ -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);

1
drivers/mmc/host/sdhci-xenon.h
View file

@ -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,