Commit 135cedad authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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: (26 commits)
  mmc: sdio_ops.c should #include "sdio_ops.h"
  mmc: proper prototypes for mmc_attach_*()
  mmc: make __mmc_release_bus() static
  sdhci: improve no card, no reset quirk
  MMC: OMAP: Do not busy wait for end of command for ever
  MMC: OMAP: Start new commands from work queue instead of irq
  MMC: OMAP: Lazy clock shutdown
  MMC: OMAP: Move failing command abortion to workqueue
  MMC: OMAP: Use tasklet instead of workqueue for cover switch notification
  MMC: OMAP: Check the get_cover_state function pointer if not set
  MMC: OMAP: Using setup_timer instead of init_timer
  MMC: OMAP: Abort stuck commands
  MMC: OMAP: General cleanup for MMC multislot support
  MMC: OMAP: Power functions modified to MMC multislot support
  MMC: OMAP: Fix timeout calculation for MMC multislot support
  MMC: OMAP: New release dma and abort xfer functions
  MMC: OMAP: Add back cover switch support
  MMC: OMAP: Introduce new multislot structure and change driver to use it
  MMC: OMAP: Remove cover switch handling to allow adding multislot support
  MMC: OMAP: Fix the BYTEBLOCK capability removal
  ...
parents 8a322726 e70aa3fa

drivers/mmc/core/core.c

+1 −5
Original line number Diff line number Diff line
@@ -35,10 +35,6 @@ 
#include "sd_ops.h"

#include "sdio_ops.h"



extern int mmc_attach_mmc(struct mmc_host *host, u32 ocr);

extern int mmc_attach_sd(struct mmc_host *host, u32 ocr);

extern int mmc_attach_sdio(struct mmc_host *host, u32 ocr);



static struct workqueue_struct *workqueue;



/*
@@ -516,7 +512,7 @@ static void mmc_power_off(struct mmc_host *host) 
/*

 * Cleanup when the last reference to the bus operator is dropped.

 */

void __mmc_release_bus(struct mmc_host *host)

static void __mmc_release_bus(struct mmc_host *host)

{

	BUG_ON(!host);

	BUG_ON(host->bus_refs);

drivers/mmc/core/core.h

+4 −0
Original line number Diff line number Diff line
@@ -46,6 +46,10 @@ void mmc_rescan(struct work_struct *work); 
void mmc_start_host(struct mmc_host *host);

void mmc_stop_host(struct mmc_host *host);



int mmc_attach_mmc(struct mmc_host *host, u32 ocr);

int mmc_attach_sd(struct mmc_host *host, u32 ocr);

int mmc_attach_sdio(struct mmc_host *host, u32 ocr);



extern int use_spi_crc;



#endif

drivers/mmc/core/host.c

+22 −17
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
 *  linux/drivers/mmc/core/host.c

 *

 *  Copyright (C) 2003 Russell King, All Rights Reserved.

 *  Copyright (C) 2007 Pierre Ossman

 *  Copyright (C) 2007-2008 Pierre Ossman

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as
@@ -57,12 +57,25 @@ static DEFINE_SPINLOCK(mmc_host_lock); 
 */

struct mmc_host *mmc_alloc_host(int extra, struct device *dev)

{

	int err;

	struct mmc_host *host;



	if (!idr_pre_get(&mmc_host_idr, GFP_KERNEL))

		return NULL;



	host = kzalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL);

	if (!host)

		return NULL;



	spin_lock(&mmc_host_lock);

	err = idr_get_new(&mmc_host_idr, host, &host->index);

	spin_unlock(&mmc_host_lock);

	if (err)

		goto free;



	snprintf(host->class_dev.bus_id, BUS_ID_SIZE,

		 "mmc%d", host->index);



	host->parent = dev;

	host->class_dev.parent = dev;

	host->class_dev.class = &mmc_host_class;
@@ -85,6 +98,10 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) 
	host->max_blk_count = PAGE_CACHE_SIZE / 512;



	return host;



free:

	kfree(host);

	return NULL;

}



EXPORT_SYMBOL(mmc_alloc_host);
@@ -104,18 +121,6 @@ int mmc_add_host(struct mmc_host *host) 
	WARN_ON((host->caps & MMC_CAP_SDIO_IRQ) &&

		!host->ops->enable_sdio_irq);



	if (!idr_pre_get(&mmc_host_idr, GFP_KERNEL))

		return -ENOMEM;



	spin_lock(&mmc_host_lock);

	err = idr_get_new(&mmc_host_idr, host, &host->index);

	spin_unlock(&mmc_host_lock);

	if (err)

		return err;



	snprintf(host->class_dev.bus_id, BUS_ID_SIZE,

		 "mmc%d", host->index);



	led_trigger_register_simple(host->class_dev.bus_id, &host->led);



	err = device_add(&host->class_dev);
@@ -144,10 +149,6 @@ void mmc_remove_host(struct mmc_host *host) 
	device_del(&host->class_dev);



	led_trigger_unregister_simple(host->led);



	spin_lock(&mmc_host_lock);

	idr_remove(&mmc_host_idr, host->index);

	spin_unlock(&mmc_host_lock);

}



EXPORT_SYMBOL(mmc_remove_host);
@@ -160,6 +161,10 @@ EXPORT_SYMBOL(mmc_remove_host); 
 */

void mmc_free_host(struct mmc_host *host)

{

	spin_lock(&mmc_host_lock);

	idr_remove(&mmc_host_idr, host->index);

	spin_unlock(&mmc_host_lock);



	put_device(&host->class_dev);

}

drivers/mmc/core/sdio_irq.c

+2 −2
Original line number Diff line number Diff line
@@ -128,12 +128,12 @@ static int sdio_irq_thread(void *_host) 
			}

		}



		set_task_state(current, TASK_INTERRUPTIBLE);

		set_current_state(TASK_INTERRUPTIBLE);

		if (host->caps & MMC_CAP_SDIO_IRQ)

			host->ops->enable_sdio_irq(host, 1);

		if (!kthread_should_stop())

			schedule_timeout(period);

		set_task_state(current, TASK_RUNNING);

		set_current_state(TASK_RUNNING);

	} while (!kthread_should_stop());



	if (host->caps & MMC_CAP_SDIO_IRQ)

drivers/mmc/core/sdio_ops.c

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <linux/mmc/sdio.h>



#include "core.h"

#include "sdio_ops.h"



int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)

{

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