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-rw-r--r--drivers/mmc/host/bcm2835.c2
-rw-r--r--drivers/mmc/host/cavium.c4
-rw-r--r--drivers/mmc/host/dw_mmc.c3
-rw-r--r--drivers/mmc/host/meson-mx-sdio.c2
-rw-r--r--drivers/mmc/host/renesas_sdhi_core.c6
-rw-r--r--drivers/mmc/host/sdhci-acpi.c2
-rw-r--r--drivers/mmc/host/sdhci-cadence.c1
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c2
-rw-r--r--drivers/mmc/host/sdhci-of-at91.c5
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c4
-rw-r--r--drivers/mmc/host/sdhci-pci-o2micro.c2
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c2
-rw-r--r--drivers/mmc/host/sdhci-s3c.c2
-rw-r--r--drivers/mmc/host/sdhci-sprd.c33
-rw-r--r--drivers/mmc/host/sdhci-tegra.c14
-rw-r--r--drivers/mmc/host/sdhci-xenon.c2
-rw-r--r--drivers/mmc/host/sdhci.c4
-rw-r--r--drivers/mmc/host/sdhci.h2
-rw-r--r--drivers/mmc/host/tmio_mmc.c5
-rw-r--r--drivers/mmc/host/tmio_mmc.h1
-rw-r--r--drivers/mmc/host/tmio_mmc_core.c27
-rw-r--r--drivers/mmc/host/uniphier-sd.c3
22 files changed, 78 insertions, 50 deletions
diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
index 7e0d3a49c06d..bb31e13648d6 100644
--- a/drivers/mmc/host/bcm2835.c
+++ b/drivers/mmc/host/bcm2835.c
@@ -597,7 +597,7 @@ static void bcm2835_finish_request(struct bcm2835_host *host)
struct dma_chan *terminate_chan = NULL;
struct mmc_request *mrq;
- cancel_delayed_work_sync(&host->timeout_work);
+ cancel_delayed_work(&host->timeout_work);
mrq = host->mrq;
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c
index ed5cefb83768..89deb451e0ac 100644
--- a/drivers/mmc/host/cavium.c
+++ b/drivers/mmc/host/cavium.c
@@ -374,6 +374,7 @@ static int finish_dma_single(struct cvm_mmc_host *host, struct mmc_data *data)
{
data->bytes_xfered = data->blocks * data->blksz;
data->error = 0;
+ dma_unmap_sg(host->dev, data->sg, data->sg_len, get_dma_dir(data));
return 1;
}
@@ -1046,7 +1047,8 @@ int cvm_mmc_of_slot_probe(struct device *dev, struct cvm_mmc_host *host)
mmc->max_segs = 1;
/* DMA size field can address up to 8 MB */
- mmc->max_seg_size = 8 * 1024 * 1024;
+ mmc->max_seg_size = min_t(unsigned int, 8 * 1024 * 1024,
+ dma_get_max_seg_size(host->dev));
mmc->max_req_size = mmc->max_seg_size;
/* External DMA is in 512 byte blocks */
mmc->max_blk_size = 512;
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index faaaf52a46d2..eea52e2c5a0c 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2012,8 +2012,7 @@ static void dw_mci_tasklet_func(unsigned long priv)
* delayed. Allowing the transfer to take place
* avoids races and keeps things simple.
*/
- if ((err != -ETIMEDOUT) &&
- (cmd->opcode == MMC_SEND_TUNING_BLOCK)) {
+ if (err != -ETIMEDOUT) {
state = STATE_SENDING_DATA;
continue;
}
diff --git a/drivers/mmc/host/meson-mx-sdio.c b/drivers/mmc/host/meson-mx-sdio.c
index 2d736e416775..ba9a63db73da 100644
--- a/drivers/mmc/host/meson-mx-sdio.c
+++ b/drivers/mmc/host/meson-mx-sdio.c
@@ -73,7 +73,7 @@
#define MESON_MX_SDIO_IRQC_IF_CONFIG_MASK GENMASK(7, 6)
#define MESON_MX_SDIO_IRQC_FORCE_DATA_CLK BIT(8)
#define MESON_MX_SDIO_IRQC_FORCE_DATA_CMD BIT(9)
- #define MESON_MX_SDIO_IRQC_FORCE_DATA_DAT_MASK GENMASK(10, 13)
+ #define MESON_MX_SDIO_IRQC_FORCE_DATA_DAT_MASK GENMASK(13, 10)
#define MESON_MX_SDIO_IRQC_SOFT_RESET BIT(15)
#define MESON_MX_SDIO_IRQC_FORCE_HALT BIT(30)
#define MESON_MX_SDIO_IRQC_HALT_HOLE BIT(31)
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 64d3b5fb7fe5..4a2872f49a60 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -774,8 +774,6 @@ int renesas_sdhi_probe(struct platform_device *pdev,
/* All SDHI have SDIO status bits which must be 1 */
mmc_data->flags |= TMIO_MMC_SDIO_STATUS_SETBITS;
- pm_runtime_enable(&pdev->dev);
-
ret = renesas_sdhi_clk_enable(host);
if (ret)
goto efree;
@@ -856,8 +854,6 @@ edisclk:
efree:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
-
return ret;
}
EXPORT_SYMBOL_GPL(renesas_sdhi_probe);
@@ -869,8 +865,6 @@ int renesas_sdhi_remove(struct platform_device *pdev)
tmio_mmc_host_remove(host);
renesas_sdhi_clk_disable(host);
- pm_runtime_disable(&pdev->dev);
-
return 0;
}
EXPORT_SYMBOL_GPL(renesas_sdhi_remove);
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index b3a130a9ee23..1604f512c7bd 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -883,7 +883,7 @@ static int sdhci_acpi_runtime_resume(struct device *dev)
sdhci_acpi_byt_setting(&c->pdev->dev);
- return sdhci_runtime_resume_host(c->host);
+ return sdhci_runtime_resume_host(c->host, 0);
}
#endif
diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c
index 163d1cf4367e..44139fceac24 100644
--- a/drivers/mmc/host/sdhci-cadence.c
+++ b/drivers/mmc/host/sdhci-cadence.c
@@ -369,6 +369,7 @@ static int sdhci_cdns_probe(struct platform_device *pdev)
host->mmc_host_ops.execute_tuning = sdhci_cdns_execute_tuning;
host->mmc_host_ops.hs400_enhanced_strobe =
sdhci_cdns_hs400_enhanced_strobe;
+ sdhci_enable_v4_mode(host);
sdhci_get_of_property(pdev);
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index c391510e9ef4..776a94216248 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1705,7 +1705,7 @@ static int sdhci_esdhc_runtime_resume(struct device *dev)
esdhc_pltfm_set_clock(host, imx_data->actual_clock);
}
- err = sdhci_runtime_resume_host(host);
+ err = sdhci_runtime_resume_host(host, 0);
if (err)
goto disable_ipg_clk;
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index e377b9bc55a4..e7d1920729fb 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -289,7 +289,7 @@ static int sdhci_at91_runtime_resume(struct device *dev)
}
out:
- return sdhci_runtime_resume_host(host);
+ return sdhci_runtime_resume_host(host, 0);
}
#endif /* CONFIG_PM */
@@ -357,6 +357,9 @@ static int sdhci_at91_probe(struct platform_device *pdev)
pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
pm_runtime_use_autosuspend(&pdev->dev);
+ /* HS200 is broken at this moment */
+ host->quirks2 = SDHCI_QUIRK2_BROKEN_HS200;
+
ret = sdhci_add_host(host);
if (ret)
goto pm_runtime_disable;
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 4041878eb0f3..7d06e2860c36 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -167,7 +167,7 @@ static int sdhci_pci_runtime_suspend_host(struct sdhci_pci_chip *chip)
err_pci_runtime_suspend:
while (--i >= 0)
- sdhci_runtime_resume_host(chip->slots[i]->host);
+ sdhci_runtime_resume_host(chip->slots[i]->host, 0);
return ret;
}
@@ -181,7 +181,7 @@ static int sdhci_pci_runtime_resume_host(struct sdhci_pci_chip *chip)
if (!slot)
continue;
- ret = sdhci_runtime_resume_host(slot->host);
+ ret = sdhci_runtime_resume_host(slot->host, 0);
if (ret)
return ret;
}
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index 9dc4548271b4..19944b0049db 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -432,7 +432,6 @@ int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
mmc_hostname(host->mmc));
host->flags &= ~SDHCI_SIGNALING_330;
host->flags |= SDHCI_SIGNALING_180;
- host->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;
host->mmc->caps2 |= MMC_CAP2_NO_SD;
host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
pci_write_config_dword(chip->pdev,
@@ -682,6 +681,7 @@ static const struct sdhci_ops sdhci_pci_o2_ops = {
const struct sdhci_pci_fixes sdhci_o2 = {
.probe = sdhci_pci_o2_probe,
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+ .quirks2 = SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD,
.probe_slot = sdhci_pci_o2_probe_slot,
#ifdef CONFIG_PM_SLEEP
.resume = sdhci_pci_o2_resume,
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 3ddecf479295..e55037ceda73 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -554,7 +554,7 @@ static int sdhci_pxav3_runtime_resume(struct device *dev)
if (!IS_ERR(pxa->clk_core))
clk_prepare_enable(pxa->clk_core);
- return sdhci_runtime_resume_host(host);
+ return sdhci_runtime_resume_host(host, 0);
}
#endif
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 8e4a8ba33f05..f5753aef7151 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -745,7 +745,7 @@ static int sdhci_s3c_runtime_resume(struct device *dev)
clk_prepare_enable(busclk);
if (ourhost->cur_clk >= 0)
clk_prepare_enable(ourhost->clk_bus[ourhost->cur_clk]);
- ret = sdhci_runtime_resume_host(host);
+ ret = sdhci_runtime_resume_host(host, 0);
return ret;
}
#endif
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 6ee340a3fb3a..d07b9793380f 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -217,10 +217,11 @@ static inline void _sdhci_sprd_set_clock(struct sdhci_host *host,
struct sdhci_sprd_host *sprd_host = TO_SPRD_HOST(host);
u32 div, val, mask;
- div = sdhci_sprd_calc_div(sprd_host->base_rate, clk);
+ sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
- clk |= ((div & 0x300) >> 2) | ((div & 0xFF) << 8);
- sdhci_enable_clk(host, clk);
+ div = sdhci_sprd_calc_div(sprd_host->base_rate, clk);
+ div = ((div & 0x300) >> 2) | ((div & 0xFF) << 8);
+ sdhci_enable_clk(host, div);
/* enable auto gate sdhc_enable_auto_gate */
val = sdhci_readl(host, SDHCI_SPRD_REG_32_BUSY_POSI);
@@ -373,6 +374,11 @@ static unsigned int sdhci_sprd_get_max_timeout_count(struct sdhci_host *host)
return 1 << 31;
}
+static unsigned int sdhci_sprd_get_ro(struct sdhci_host *host)
+{
+ return 0;
+}
+
static struct sdhci_ops sdhci_sprd_ops = {
.read_l = sdhci_sprd_readl,
.write_l = sdhci_sprd_writel,
@@ -385,6 +391,7 @@ static struct sdhci_ops sdhci_sprd_ops = {
.set_uhs_signaling = sdhci_sprd_set_uhs_signaling,
.hw_reset = sdhci_sprd_hw_reset,
.get_max_timeout_count = sdhci_sprd_get_max_timeout_count,
+ .get_ro = sdhci_sprd_get_ro,
};
static void sdhci_sprd_request(struct mmc_host *mmc, struct mmc_request *mrq)
@@ -501,9 +508,12 @@ static void sdhci_sprd_phy_param_parse(struct sdhci_sprd_host *sprd_host,
}
static const struct sdhci_pltfm_data sdhci_sprd_pdata = {
- .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
+ .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
+ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+ SDHCI_QUIRK_MISSING_CAPS,
.quirks2 = SDHCI_QUIRK2_BROKEN_HS200 |
- SDHCI_QUIRK2_USE_32BIT_BLK_CNT,
+ SDHCI_QUIRK2_USE_32BIT_BLK_CNT |
+ SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
.ops = &sdhci_sprd_ops,
};
@@ -605,6 +615,16 @@ static int sdhci_sprd_probe(struct platform_device *pdev)
sdhci_enable_v4_mode(host);
+ /*
+ * Supply the existing CAPS, but clear the UHS-I modes. This
+ * will allow these modes to be specified only by device
+ * tree properties through mmc_of_parse().
+ */
+ host->caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+ host->caps1 = sdhci_readl(host, SDHCI_CAPABILITIES_1);
+ host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 |
+ SDHCI_SUPPORT_DDR50);
+
ret = sdhci_setup_host(host);
if (ret)
goto pm_runtime_disable;
@@ -624,6 +644,7 @@ err_cleanup_host:
sdhci_cleanup_host(host);
pm_runtime_disable:
+ pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
@@ -695,7 +716,7 @@ static int sdhci_sprd_runtime_resume(struct device *dev)
if (ret)
goto clk_disable;
- sdhci_runtime_resume_host(host);
+ sdhci_runtime_resume_host(host, 1);
return 0;
clk_disable:
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index f4d4761cf20a..02d8f524bb9e 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -258,6 +258,16 @@ static void tegra210_sdhci_writew(struct sdhci_host *host, u16 val, int reg)
}
}
+static unsigned int tegra_sdhci_get_ro(struct sdhci_host *host)
+{
+ /*
+ * Write-enable shall be assumed if GPIO is missing in a board's
+ * device-tree because SDHCI's WRITE_PROTECT bit doesn't work on
+ * Tegra.
+ */
+ return mmc_gpio_get_ro(host->mmc);
+}
+
static bool tegra_sdhci_is_pad_and_regulator_valid(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1224,6 +1234,7 @@ static const struct cqhci_host_ops sdhci_tegra_cqhci_ops = {
};
static const struct sdhci_ops tegra_sdhci_ops = {
+ .get_ro = tegra_sdhci_get_ro,
.read_w = tegra_sdhci_readw,
.write_l = tegra_sdhci_writel,
.set_clock = tegra_sdhci_set_clock,
@@ -1279,6 +1290,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra30 = {
};
static const struct sdhci_ops tegra114_sdhci_ops = {
+ .get_ro = tegra_sdhci_get_ro,
.read_w = tegra_sdhci_readw,
.write_w = tegra_sdhci_writew,
.write_l = tegra_sdhci_writel,
@@ -1332,6 +1344,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra124 = {
};
static const struct sdhci_ops tegra210_sdhci_ops = {
+ .get_ro = tegra_sdhci_get_ro,
.read_w = tegra_sdhci_readw,
.write_w = tegra210_sdhci_writew,
.write_l = tegra_sdhci_writel,
@@ -1366,6 +1379,7 @@ static const struct sdhci_tegra_soc_data soc_data_tegra210 = {
};
static const struct sdhci_ops tegra186_sdhci_ops = {
+ .get_ro = tegra_sdhci_get_ro,
.read_w = tegra_sdhci_readw,
.write_l = tegra_sdhci_writel,
.set_clock = tegra_sdhci_set_clock,
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 8a18f14cf842..1dea1ba66f7b 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/drivers/mmc/host/sdhci-xenon.c
@@ -638,7 +638,7 @@ static int xenon_runtime_resume(struct device *dev)
priv->restore_needed = false;
}
- ret = sdhci_runtime_resume_host(host);
+ ret = sdhci_runtime_resume_host(host, 0);
if (ret)
goto out;
return 0;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 59acf8e3331e..a5dc5aae973e 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3320,7 +3320,7 @@ int sdhci_runtime_suspend_host(struct sdhci_host *host)
}
EXPORT_SYMBOL_GPL(sdhci_runtime_suspend_host);
-int sdhci_runtime_resume_host(struct sdhci_host *host)
+int sdhci_runtime_resume_host(struct sdhci_host *host, int soft_reset)
{
struct mmc_host *mmc = host->mmc;
unsigned long flags;
@@ -3331,7 +3331,7 @@ int sdhci_runtime_resume_host(struct sdhci_host *host)
host->ops->enable_dma(host);
}
- sdhci_init(host, 0);
+ sdhci_init(host, soft_reset);
if (mmc->ios.power_mode != MMC_POWER_UNDEFINED &&
mmc->ios.power_mode != MMC_POWER_OFF) {
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 89fd96596a1f..902f855efe8f 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -781,7 +781,7 @@ void sdhci_adma_write_desc(struct sdhci_host *host, void **desc,
int sdhci_suspend_host(struct sdhci_host *host);
int sdhci_resume_host(struct sdhci_host *host);
int sdhci_runtime_suspend_host(struct sdhci_host *host);
-int sdhci_runtime_resume_host(struct sdhci_host *host);
+int sdhci_runtime_resume_host(struct sdhci_host *host, int soft_reset);
#endif
void sdhci_cqe_enable(struct mmc_host *mmc);
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 8539e10784b4..93e83ad25976 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -172,8 +172,6 @@ static int tmio_mmc_probe(struct platform_device *pdev)
host->mmc->f_max = pdata->hclk;
host->mmc->f_min = pdata->hclk / 512;
- pm_runtime_enable(&pdev->dev);
-
ret = tmio_mmc_host_probe(host);
if (ret)
goto host_free;
@@ -193,7 +191,6 @@ host_remove:
tmio_mmc_host_remove(host);
host_free:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
cell_disable:
if (cell->disable)
cell->disable(pdev);
@@ -210,8 +207,6 @@ static int tmio_mmc_remove(struct platform_device *pdev)
if (cell->disable)
cell->disable(pdev);
- pm_runtime_disable(&pdev->dev);
-
return 0;
}
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index c5ba13fae399..2f0b092d6dcc 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -163,6 +163,7 @@ struct tmio_mmc_host {
unsigned long last_req_ts;
struct mutex ios_lock; /* protect set_ios() context */
bool native_hotplug;
+ bool runtime_synced;
bool sdio_irq_enabled;
/* Mandatory callback */
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 2cb3f951c3e2..9b6e1001e77c 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -1153,15 +1153,6 @@ void tmio_mmc_host_free(struct tmio_mmc_host *host)
}
EXPORT_SYMBOL_GPL(tmio_mmc_host_free);
-/**
- * tmio_mmc_host_probe() - Common probe for all implementations
- * @_host: Host to probe
- *
- * Perform tasks common to all implementations probe functions.
- *
- * The caller should have called pm_runtime_enable() prior to calling
- * the common probe function.
- */
int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
{
struct platform_device *pdev = _host->pdev;
@@ -1257,19 +1248,22 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
/* See if we also get DMA */
tmio_mmc_request_dma(_host, pdata);
- pm_runtime_set_active(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
ret = mmc_add_host(mmc);
if (ret)
goto remove_host;
dev_pm_qos_expose_latency_limit(&pdev->dev, 100);
+ pm_runtime_put(&pdev->dev);
return 0;
remove_host:
+ pm_runtime_put_noidle(&pdev->dev);
tmio_mmc_host_remove(_host);
return ret;
}
@@ -1280,12 +1274,11 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host)
struct platform_device *pdev = host->pdev;
struct mmc_host *mmc = host->mmc;
+ pm_runtime_get_sync(&pdev->dev);
+
if (host->pdata->flags & TMIO_MMC_SDIO_IRQ)
sd_ctrl_write16(host, CTL_TRANSACTION_CTL, 0x0000);
- if (!host->native_hotplug)
- pm_runtime_get_sync(&pdev->dev);
-
dev_pm_qos_hide_latency_limit(&pdev->dev);
mmc_remove_host(mmc);
@@ -1294,7 +1287,10 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host)
tmio_mmc_release_dma(host);
pm_runtime_dont_use_autosuspend(&pdev->dev);
+ if (host->native_hotplug)
+ pm_runtime_put_noidle(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
}
EXPORT_SYMBOL_GPL(tmio_mmc_host_remove);
@@ -1337,6 +1333,11 @@ int tmio_mmc_host_runtime_resume(struct device *dev)
{
struct tmio_mmc_host *host = dev_get_drvdata(dev);
+ if (!host->runtime_synced) {
+ host->runtime_synced = true;
+ return 0;
+ }
+
tmio_mmc_clk_enable(host);
tmio_mmc_hw_reset(host->mmc);
diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index 49aad9a79c18..91a2be41edf6 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -631,7 +631,6 @@ static int uniphier_sd_probe(struct platform_device *pdev)
host->clk_disable = uniphier_sd_clk_disable;
host->set_clock = uniphier_sd_set_clock;
- pm_runtime_enable(&pdev->dev);
ret = uniphier_sd_clk_enable(host);
if (ret)
goto free_host;
@@ -653,7 +652,6 @@ static int uniphier_sd_probe(struct platform_device *pdev)
free_host:
tmio_mmc_host_free(host);
- pm_runtime_disable(&pdev->dev);
return ret;
}
@@ -664,7 +662,6 @@ static int uniphier_sd_remove(struct platform_device *pdev)
tmio_mmc_host_remove(host);
uniphier_sd_clk_disable(host);
- pm_runtime_disable(&pdev->dev);
return 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 09:39:56 +0300