Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/drzeus/mmc

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  mmc_spi: support for non-byte-aligned cards
  omap_hsmmc: Do not expect cmd/data to be non-null when CC/TC occurs
  mmc: Fix compile for omap_hsmmc.c
  mmc_spi: convert timeout handling to jiffies and avoid busy waiting
  mmc_spi: do not check CID and CSD blocks with CRC16
  omap_hsmmc: Flush posted write to IRQ
  New mail address for Pierre Ossman
  imxmmc: move RSSR BLR
  imxmmc: init-exit rework
  mmc: Accept EXT_CSD rev 1.3 since it is backwards compatible with 1.2

MAINTAINERS

@@ -3057,7 +3057,7 @@ S:	Supported
 
 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
 P:	Pierre Ossman
-M:	drzeus-mmc@drzeus.cx
+M:	pierre@ossman.eu
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 
@@ -3939,7 +3939,7 @@ S:	Maintained
 
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
 P:	Pierre Ossman
-M:	drzeus-sdhci@drzeus.cx
+M:	pierre@ossman.eu
 L:	sdhci-devel@lists.ossman.eu
 S:	Maintained
 
@@ -4926,7 +4926,7 @@ S:	Maintained
 
 W83L51xD SD/MMC CARD INTERFACE DRIVER
 P:	Pierre Ossman
-M:	drzeus-wbsd@drzeus.cx
+M:	pierre@ossman.eu
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 

drivers/mmc/core/mmc.c

@@ -208,7 +208,7 @@ static int mmc_read_ext_csd(struct mmc_card *card)
 	}
 
 	ext_csd_struct = ext_csd[EXT_CSD_REV];
-	if (ext_csd_struct > 2) {
+	if (ext_csd_struct > 3) {
 		printk(KERN_ERR "%s: unrecognised EXT_CSD structure "
 			"version %d\n", mmc_hostname(card->host),
 			ext_csd_struct);

drivers/mmc/core/sd.c

@@ -362,15 +362,6 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
 	if (err)
 		goto err;
 
-	/*
-	 * For SPI, enable CRC as appropriate.
-	 */
-	if (mmc_host_is_spi(host)) {
-		err = mmc_spi_set_crc(host, use_spi_crc);
-		if (err)
-			goto err;
-	}
-
 	/*
 	 * Fetch CID from card.
 	 */
@@ -457,6 +448,18 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
 			goto free_card;
 	}
 
+	/*
+	 * For SPI, enable CRC as appropriate.
+	 * This CRC enable is located AFTER the reading of the
+	 * card registers because some SDHC cards are not able
+	 * to provide valid CRCs for non-512-byte blocks.
+	 */
+	if (mmc_host_is_spi(host)) {
+		err = mmc_spi_set_crc(host, use_spi_crc);
+		if (err)
+			goto free_card;
+	}
+
 	/*
 	 * Attempt to change to high-speed (if supported)
 	 */

drivers/mmc/host/imxmmc.c

@@ -307,13 +307,6 @@ static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
 
 	wmb();
 
-	if (host->actual_bus_width == MMC_BUS_WIDTH_4)
-		BLR(host->dma) = 0;	/* burst 64 byte read / 64 bytes write */
-	else
-		BLR(host->dma) = 16;	/* burst 16 byte read / 16 bytes write */
-
-	RSSR(host->dma) = DMA_REQ_SDHC;
-
 	set_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events);
 	clear_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events);
 
@@ -818,9 +811,11 @@ static void imxmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	if (ios->bus_width == MMC_BUS_WIDTH_4) {
 		host->actual_bus_width = MMC_BUS_WIDTH_4;
 		imx_gpio_mode(PB11_PF_SD_DAT3);
+		BLR(host->dma) = 0;	/* burst 64 byte read/write */
 	} else {
 		host->actual_bus_width = MMC_BUS_WIDTH_1;
 		imx_gpio_mode(GPIO_PORTB | GPIO_IN | GPIO_PUEN | 11);
+		BLR(host->dma) = 16;	/* burst 16 byte read/write */
 	}
 
 	if (host->power_mode != ios->power_mode) {
@@ -938,7 +933,7 @@ static void imxmci_check_status(unsigned long data)
 	mod_timer(&host->timer, jiffies + (HZ>>1));
 }
 
-static int imxmci_probe(struct platform_device *pdev)
+static int __init imxmci_probe(struct platform_device *pdev)
 {
 	struct mmc_host *mmc;
 	struct imxmci_host *host = NULL;
@@ -1034,6 +1029,7 @@ static int imxmci_probe(struct platform_device *pdev)
 	}
 	host->dma_allocated = 1;
 	imx_dma_setup_handlers(host->dma, imxmci_dma_irq, NULL, host);
+	RSSR(host->dma) = DMA_REQ_SDHC;
 
 	tasklet_init(&host->tasklet, imxmci_tasklet_fnc, (unsigned long)host);
 	host->status_reg=0;
@@ -1079,7 +1075,7 @@ static int imxmci_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int imxmci_remove(struct platform_device *pdev)
+static int __exit imxmci_remove(struct platform_device *pdev)
 {
 	struct mmc_host *mmc = platform_get_drvdata(pdev);
 
@@ -1145,8 +1141,7 @@ static int imxmci_resume(struct platform_device *dev)
 #endif /* CONFIG_PM */
 
 static struct platform_driver imxmci_driver = {
-	.probe		= imxmci_probe,
-	.remove		= imxmci_remove,
+	.remove		= __exit_p(imxmci_remove),
 	.suspend	= imxmci_suspend,
 	.resume		= imxmci_resume,
 	.driver		= {
@@ -1157,7 +1152,7 @@ static struct platform_driver imxmci_driver = {
 
 static int __init imxmci_init(void)
 {
-	return platform_driver_register(&imxmci_driver);
+	return platform_driver_probe(&imxmci_driver, imxmci_probe);
 }
 
 static void __exit imxmci_exit(void)