Merging upstream version 4.19.282.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 70 insertions, 21 deletions

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index fbc56ee99..fb435a8d3 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -1857,7 +1857,6 @@ static void atmci_tasklet_func(unsigned long priv)
 				atmci_writel(host, ATMCI_IER, ATMCI_NOTBUSY);
 				state = STATE_WAITING_NOTBUSY;
 			} else if (host->mrq->stop) {
-				atmci_writel(host, ATMCI_IER, ATMCI_CMDRDY);
 				atmci_send_stop_cmd(host, data);
 				state = STATE_SENDING_STOP;
 			} else {
@@ -1890,8 +1889,6 @@ static void atmci_tasklet_func(unsigned long priv)
 				 * command to send.
 				 */
 				if (host->mrq->stop) {
-					atmci_writel(host, ATMCI_IER,
-					             ATMCI_CMDRDY);
 					atmci_send_stop_cmd(host, data);
 					state = STATE_SENDING_STOP;
 				} else {
@@ -2262,6 +2259,7 @@ static int atmci_init_slot(struct atmel_mci *host,
 {
 	struct mmc_host			*mmc;
 	struct atmel_mci_slot		*slot;
+	int ret;
 
 	mmc = mmc_alloc_host(sizeof(struct atmel_mci_slot), &host->pdev->dev);
 	if (!mmc)
@@ -2342,11 +2340,13 @@ static int atmci_init_slot(struct atmel_mci *host,
 
 	host->slot[id] = slot;
 	mmc_regulator_get_supply(mmc);
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret) {
+		mmc_free_host(mmc);
+		return ret;
+	}
 
 	if (gpio_is_valid(slot->detect_pin)) {
-		int ret;
-
 		timer_setup(&slot->detect_timer, atmci_detect_change, 0);
 
 		ret = request_irq(gpio_to_irq(slot->detect_pin),
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 72f34a589..dba98c288 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -1370,7 +1370,9 @@ static int meson_mmc_probe(struct platform_device *pdev)
 	}
 
 	mmc->ops = &meson_mmc_ops;
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto err_free_irq;
 
 	return 0;
 
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index fa6268c0f..434ba4a39 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1808,7 +1808,9 @@ static int mmci_probe(struct amba_device *dev,
 	pm_runtime_set_autosuspend_delay(&dev->dev, 50);
 	pm_runtime_use_autosuspend(&dev->dev);
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto clk_disable;
 
 	pm_runtime_put(&dev->dev);
 	return 0;
diff --git a/drivers/mmc/host/moxart-mmc.c b/drivers/mmc/host/moxart-mmc.c
index 1552d1f09..52307dce0 100644
--- a/drivers/mmc/host/moxart-mmc.c
+++ b/drivers/mmc/host/moxart-mmc.c
@@ -660,7 +660,9 @@ static int moxart_probe(struct platform_device *pdev)
 		goto out;
 
 	dev_set_drvdata(dev, mmc);
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto out;
 
 	dev_dbg(dev, "IRQ=%d, FIFO is %d bytes\n", irq, host->fifo_width);
 
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index 2f604b312..6215feb97 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -1167,7 +1167,9 @@ static int mxcmci_probe(struct platform_device *pdev)
 
 	timer_setup(&host->watchdog, mxcmci_watchdog, 0);
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto out_free_dma;
 
 	return 0;
 
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index 9a3ff22dd..1e5f54054 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -1344,6 +1344,7 @@ static int rtsx_usb_sdmmc_drv_probe(struct platform_device *pdev)
 #ifdef RTSX_USB_USE_LEDS_CLASS
 	int err;
 #endif
+	int ret;
 
 	ucr = usb_get_intfdata(to_usb_interface(pdev->dev.parent));
 	if (!ucr)
@@ -1382,7 +1383,15 @@ static int rtsx_usb_sdmmc_drv_probe(struct platform_device *pdev)
 	INIT_WORK(&host->led_work, rtsx_usb_update_led);
 
 #endif
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret) {
+#ifdef RTSX_USB_USE_LEDS_CLASS
+		led_classdev_unregister(&host->led);
+#endif
+		mmc_free_host(mmc);
+		pm_runtime_disable(&pdev->dev);
+		return ret;
+	}
 
 	return 0;
 }
diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c
index 485f7591f..ca9e05440 100644
--- a/drivers/mmc/host/sdhci_f_sdh30.c
+++ b/drivers/mmc/host/sdhci_f_sdh30.c
@@ -199,6 +199,9 @@ static int sdhci_f_sdh30_probe(struct platform_device *pdev)
 	if (reg & SDHCI_CAN_DO_8BIT)
 		priv->vendor_hs200 = F_SDH30_EMMC_HS200;
 
+	if (!(reg & SDHCI_TIMEOUT_CLK_MASK))
+		host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;
+
 	ret = sdhci_add_host(host);
 	if (ret)
 		goto err_add_host;
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index c45841845..757eb1756 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -1441,9 +1441,11 @@ static int sunxi_mmc_remove(struct platform_device *pdev)
 	struct sunxi_mmc_host *host = mmc_priv(mmc);
 
 	mmc_remove_host(mmc);
-	pm_runtime_force_suspend(&pdev->dev);
-	disable_irq(host->irq);
-	sunxi_mmc_disable(host);
+	pm_runtime_disable(&pdev->dev);
+	if (!pm_runtime_status_suspended(&pdev->dev)) {
+		disable_irq(host->irq);
+		sunxi_mmc_disable(host);
+	}
 	dma_free_coherent(&pdev->dev, PAGE_SIZE, host->sg_cpu, host->sg_dma);
 	mmc_free_host(mmc);
 
diff --git a/drivers/mmc/host/toshsd.c b/drivers/mmc/host/toshsd.c
index dd961c54a..9236965b0 100644
--- a/drivers/mmc/host/toshsd.c
+++ b/drivers/mmc/host/toshsd.c
@@ -655,7 +655,9 @@ static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto unmap;
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto free_irq;
 
 	base = pci_resource_start(pdev, 0);
 	dev_dbg(&pdev->dev, "MMIO %pa, IRQ %d\n", &base, pdev->irq);
@@ -664,6 +666,8 @@ static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	return 0;
 
+free_irq:
+	free_irq(pdev->irq, host);
 unmap:
 	pci_iounmap(pdev, host->ioaddr);
 release:
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index 1b66466d2..b78e96b52 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -1166,7 +1166,9 @@ static int via_sd_probe(struct pci_dev *pcidev,
 	    pcidev->subsystem_device == 0x3891)
 		sdhost->quirks = VIA_CRDR_QUIRK_300MS_PWRDELAY;
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto unmap;
 
 	return 0;
 
diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index aa8905753..e74ab79c9 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -2052,6 +2052,7 @@ static void vub300_enable_sdio_irq(struct mmc_host *mmc, int enable)
 		return;
 	kref_get(&vub300->kref);
 	if (enable) {
+		set_current_state(TASK_RUNNING);
 		mutex_lock(&vub300->irq_mutex);
 		if (vub300->irqs_queued) {
 			vub300->irqs_queued -= 1;
@@ -2067,6 +2068,7 @@ static void vub300_enable_sdio_irq(struct mmc_host *mmc, int enable)
 			vub300_queue_poll_work(vub300, 0);
 		}
 		mutex_unlock(&vub300->irq_mutex);
+		set_current_state(TASK_INTERRUPTIBLE);
 	} else {
 		vub300->irq_enabled = 0;
 	}
@@ -2309,14 +2311,14 @@ static int vub300_probe(struct usb_interface *interface,
 				0x0000, 0x0000, &vub300->system_port_status,
 				sizeof(vub300->system_port_status), 1000);
 	if (retval < 0) {
-		goto error4;
+		goto error5;
 	} else if (sizeof(vub300->system_port_status) == retval) {
 		vub300->card_present =
 			(0x0001 & vub300->system_port_status.port_flags) ? 1 : 0;
 		vub300->read_only =
 			(0x0010 & vub300->system_port_status.port_flags) ? 1 : 0;
 	} else {
-		goto error4;
+		goto error5;
 	}
 	usb_set_intfdata(interface, vub300);
 	INIT_DELAYED_WORK(&vub300->pollwork, vub300_pollwork_thread);
@@ -2339,8 +2341,13 @@ static int vub300_probe(struct usb_interface *interface,
 			 "USB vub300 remote SDIO host controller[%d]"
 			 "connected with no SD/SDIO card inserted\n",
 			 interface_to_InterfaceNumber(interface));
-	mmc_add_host(mmc);
+	retval = mmc_add_host(mmc);
+	if (retval)
+		goto error6;
+
 	return 0;
+error6:
+	del_timer_sync(&vub300->inactivity_timer);
 error5:
 	mmc_free_host(mmc);
 	/*
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index 1e54bbf13..9b15431d9 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -1706,7 +1706,17 @@ static int wbsd_init(struct device *dev, int base, int irq, int dma,
 	 */
 	wbsd_init_device(host);
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret) {
+		if (!pnp)
+			wbsd_chip_poweroff(host);
+
+		wbsd_release_resources(host);
+		wbsd_free_mmc(dev);
+
+		mmc_free_host(mmc);
+		return ret;
+	}
 
 	pr_info("%s: W83L51xD", mmc_hostname(mmc));
 	if (host->chip_id != 0)
diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index f8b169684..a132bc822 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -863,11 +863,15 @@ static int wmt_mci_probe(struct platform_device *pdev)
 	/* configure the controller to a known 'ready' state */
 	wmt_reset_hardware(mmc);
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto fail7;
 
 	dev_info(&pdev->dev, "WMT SDHC Controller initialized\n");
 
 	return 0;
+fail7:
+	clk_disable_unprepare(priv->clk_sdmmc);
 fail6:
 	clk_put(priv->clk_sdmmc);
 fail5_and_a_half: