There are now no platforms which set this macro.
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Paul Mundt <lethal@linux-sh.org>
CC: Magnus Damm <magnus.damm@gmail.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Jiandong Zheng <jdzheng@broadcom.com>
CC: Scott Branden <sbranden@broadcom.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Ferre<nicolas.ferre@atmel.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Sekhar Nori <nsekhar@ti.com>
CC: Kevin Hilman <khilman@ti.com>

All in-tree MX boards using video use memblock_* functions to get their
coherent dma space for the camera. So there is no need to increase
CONSISTENT_DMA_SIZE beyond the default 2MB and we can simply remove the
defines which do this.
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Kukjin Kim <kgene.kim@samsung.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Kukjin Kim <kgene.kim@samsung.com>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Ben Dooks <ben-linux@fluff.org>

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
CC: Tony Lindgren <tony@atomide.com>

This function can be called during boot to increase the size of the consistent
DMA region above it's default value of 2MB. It must be called before the memory
allocator is initialised, i.e. before any core_initcall.
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>

Commit db64fe02 ("mm: rewrite vmap layer") introduced code that does
address calculations under the assumption that VMAP_BLOCK_SIZE is a
power of two.  However, this might not be true if CONFIG_NR_CPUS is not
set to a power of two.

Wrong vmap_block index/offset values could lead to memory corruption.
However, this has never been observed in practice (or never been
diagnosed correctly); what caught this was the BUG_ON in vb_alloc() that
checks for inconsistent vmap_block indices.

To fix this, ensure that VMAP_BLOCK_SIZE always is a power of two.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=31572Reported-by: Pavel Kysilka <goldenfish@linuxsoft.cz>
Reported-by: Matias A. Fonzo <selk@dragora.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: 2.6.28+ <stable@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
  mmc: remove unused "ddr" parameter in struct mmc_ios
  mmc: dw_mmc: Fix DDR mode support.
  mmc: core: use defined R1_STATE_PRG macro for card status
  mmc: sdhci: use f_max instead of host->clock for timeouts
  mmc: sdhci: move timeout_clk calculation farther down
  mmc: sdhci: check host->clock before using it as a denominator
  mmc: Revert "mmc: sdhci: Fix SDHCI_QUIRK_TIMEOUT_USES_SDCLK"
  mmc: tmio: eliminate unused variable 'mmc' warning
  mmc: esdhc-imx: fix card interrupt loss on freescale eSDHC
  mmc: sdhci-s3c: Fix build for header change
  mmc: dw_mmc: Fix mask in IDMAC_SET_BUFFER1_SIZE macro
  mmc: cb710: fix possible pci_dev leak in cb710_pci_configure()
  mmc: core: Detect eMMC v4.5 ext_csd entries
  mmc: mmc_test: avoid stalled file in debugfs
  mmc: sdhci-s3c: add BROKEN_ADMA_ZEROLEN_DESC quirk
  mmc: sdhci: pxav3: controller needs 32 bit ADMA addressing
  mmc: sdhci: fix retuning timer wrongly deleted in sdhci_tasklet_finish

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging:
  hwmon: (ibmaem) add missing kfree
  hwmon: (pmbus/lm25066) Ignore byte writes to non-zero pages
  hwmon: (pmbus) Virtualize pmbus_write_byte

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ASoC: Fix compile warning in wm8750.c
  ASoC: omap: Update e-mail address of Jarkko Nikula
  ASoC: SAMSUNG: Add I2S0 internal dma driver
  ASoC: Terminate WM8750 SPI device ID table
  ASoC: Add missing break in WM8994 probe
  ALSA: snd-usb-caiaq: Correct offset fields of outbound iso_frame_desc
  ALSA: azt3328 - adjust error handling code to include debugging code
  ALSA: hda - Add CONFIG_SND_HDA_POWER_SAVE to stac_vrefout_set()
  ALSA: usb-audio - Add quirk for BOSS Micro BR-80
  ASoC: Fix typo in wm8750 spi_ids
  ASoC: Fix warning in Speyside WM8962
  ASoC: Fix SPI driver binding for WM8987
  ASoC: Fix binding of WM8750 on Jive
  ASoC: WM8903: Free IRQ on device removal
  ASoC: Tegra: wm8903 machine driver: Allow re-insertion of module
  ASoC: Tegra: tegra_pcm_deallocate_dma_buffer: Don't OOPS

Remove the name of Sergey Kostyliov as maintainer of befs.
In the MAINTAINERS file, befs is orphaned.
Signed-off-by: Marcos Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Change resource URL to new git tree -
(http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git).
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Add a documentation file describing the usage of Ramoops
Signed-off-by: Sergiu Iordache <sergiu@chromium.org>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Add better Thunderbird information.
Add Thunderbird Registry instructions to:
  Enable UTF8 & Preformat mode
  Disable HTML mode
Signed-off-by: Paul McQuade <paulmcquad@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

General cleanups to kernel-parameters.txt:
 - add missing $ARCH that are being used/referenced
 - alphabetize the parameter restrictions list
 - spell "IA-64" as listed in arch/ia64/Kconfig instead of "IA64"
 - remove trailing whitespace
 - use hyphen in 32-bit etc.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Usually kernel parameters are documented in kernel-parameters.txt
but user_debug is only documented in the Kconfig. Document the
option and point to the Kconfig help text for more info.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Dropping LSD (Linux Source Driver) since it hasn't been available
for a long time.
Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Fixed a spelling error.
Signed-off-by: Zac Storer <zac.3.14159@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

"mmc: dw_mmc: Fix DDR mode support" removed the last user.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

Host driver can't get a hint of DDR mode through ios->ddr flag anymore.
ios->timing is currently used to inform DDR mode as a substitute.
And capability of MMC_CAP_MMC_HIGHSPEED is added for DDR support.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

When timeout_clk is calculated the host->clock could be zero.
So, instead of host->clock the calculation now uses mmc->f_max.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

This moves the calculation below the assignment of mmc->f_max, which
we need for calculating timeout_clk in the next patch in this series.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

Sometimes host->clock could be zero which is a legal situation. This
patch checks host->clock before usage as a denominator when timeout is
calculated. A similar patch is applied for mmc core (see commit e9b86841,
"mmc: fix division by zero in MMC core").

Without this patch, the execution of the sdhci_calc_timeout could end up
with a backtrace:

<0>[    4.014319] divide error: 0000 [#1] PREEMPT SMP
<4>[    4.014352] Modules linked in: g_ether
<4>[    4.014376]
<4>[    4.014393] Pid: 33, comm: kworker/u:2 Not tainted 3.0.0+ #646
<4>[    4.014421] EIP: 0060:[<c12fa38e>] EFLAGS: 00010046 CPU: 1
<4>[    4.014449] EIP is at sdhci_calc_timeout+0x2e/0x100
<4>[    4.014468] EAX: 00000000 EBX: f5930fc8 ECX: 00000000 EDX: 00000000
<4>[    4.014488] ESI: f5291de8 EDI: f5291db8 EBP: f5291c6c ESP: f5291c50
<4>[    4.014508]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
<0>[    4.014529] Process kworker/u:2 (pid: 33, ti=f5290000 task=f53065a0 task.ti=f5290000)
<0>[    4.014546] Stack:
<4>[    4.014557]  00000082 c1054fdd f5291c78 04000000 f5930fc8 f5291de8 f5291db8 f5291cac
<4>[    4.014611]  c12fab7c c107a98b f5291c88 c13b6d3f f593109c f5882000 f5291cac c1054fdd
<4>[    4.014663]  00000000 00000000 f5882000 00000082 f5930fc8 f5291db8 0000000a f5291ccc
<0>[    4.014716] Call Trace:
<4>[    4.014743]  [<c1054fdd>] ? mod_timer+0x11d/0x380
<4>[    4.014770]  [<c12fab7c>] sdhci_prepare_data+0x2c/0x3a0
<4>[    4.014798]  [<c107a98b>] ? trace_hardirqs_off+0xb/0x10
<4>[    4.014827]  [<c13b6d3f>] ? _raw_spin_unlock_irqrestore+0x2f/0x60
<4>[    4.014854]  [<c1054fdd>] ? mod_timer+0x11d/0x380
<4>[    4.014880]  [<c12fc7db>] sdhci_send_command+0xdb/0x210
<4>[    4.014906]  [<c12fd5f3>] sdhci_request+0xc3/0x150
<4>[    4.014932]  [<c12ec56a>] mmc_start_request+0xda/0x200
<4>[    4.014960]  [<c120d7c2>] ? __raw_spin_lock_init+0x32/0x60
<4>[    4.014989]  [<c1066a85>] ? __init_waitqueue_head+0x35/0x50
<4>[    4.015015]  [<c12ec70b>] mmc_wait_for_req+0x7b/0x90
<4>[    4.015045]  [<c12f0c67>] mmc_send_cxd_data+0xf7/0x130
<4>[    4.015076]  [<c12ecbc0>] ? mmc_erase+0x140/0x140
<4>[    4.015102]  [<c12f139d>] mmc_send_ext_csd+0x1d/0x20
<4>[    4.015125]  [<c12efef0>] mmc_get_ext_csd+0x70/0x140
<4>[    4.015151]  [<c12effe8>] mmc_compare_ext_csds+0x28/0x190
<4>[    4.015176]  [<c12f039f>] mmc_init_card+0x24f/0x650
<4>[    4.015201]  [<c13b6d5d>] ? _raw_spin_unlock_irqrestore+0x4d/0x60
<4>[    4.015226]  [<c107fd9c>] ? trace_hardirqs_on_caller+0x11c/0x160
<4>[    4.015255]  [<c12f09a4>] mmc_attach_mmc+0xa4/0x190
<4>[    4.015282]  [<c12ee3f0>] mmc_rescan+0x210/0x240
<4>[    4.015311]  [<c105f9b6>] process_one_work+0x176/0x550
<4>[    4.015336]  [<c105f93a>] ? process_one_work+0xfa/0x550
<4>[    4.015360]  [<c12ee1e0>] ? mmc_init_erase+0x140/0x140
<4>[    4.015385]  [<c1061c2a>] worker_thread+0x12a/0x2c0
<4>[    4.015410]  [<c1061b00>] ? manage_workers.clone.18+0x100/0x100
<4>[    4.015437]  [<c1066244>] kthread+0x74/0x80
<4>[    4.015463]  [<c10661d0>] ? __init_kthread_worker+0x60/0x60
<4>[    4.015490]  [<c13b7dfa>] kernel_thread_helper+0x6/0xd
<0>[    4.015507] Code: 57 89 d7 56 53 89 c3 83 ec 10 8b 40 04 8b 72 28 f6 c4 10 89 45 f0 0f 85 91 00 00 00 85 f6 0f 84 c1 00 00 00 8b 4e 04 31 d2 89 c8 <f7> 73 58 ba d3 4d 62 10 89 c1 8b 06 f7 e2 c1 ea 06 01 d1 f7 45
<0>[    4.015829] EIP: [<c12fa38e>] sdhci_calc_timeout+0x2e/0x100 SS:ESP 0068:f5291c50
Reported-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

This reverts commit 4b01681c, which introduced a new potential
divide by zero in the process of fixing one.  The subsequent commits
attempt to fix the issue properly.
Signed-off-by: Chris Ball <cjb@laptop.org>

Fix below compile warning:
  CC      drivers/mmc/host/tmio_mmc.o
drivers/mmc/host/tmio_mmc.c: In function 'tmio_mmc_suspend':
drivers/mmc/host/tmio_mmc.c:30: warning: unused variable 'mmc'
drivers/mmc/host/tmio_mmc.c: In function 'tmio_mmc_resume':
drivers/mmc/host/tmio_mmc.c:45: warning: unused variable 'mmc'
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>

Apply a workaround for the imx eSDHC controller to avoid missing
card interrupts.  This makes SDIO work.
Signed-off-by: Tony Lin <tony.lin@freescale.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

A header change has removed an implicit inclusion of module.h, breaking
the build due to the use of THIS_MODULE. Fix that.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

The mask used inside this macro was assuming Buffer_Size1's [BS1's]
width to be 14 bits, it is actually 13 bits.  Modify masks used in
IDMAC_SET_BUFFER1_SIZE such that they use only 13 bits instead of
current 14.
Signed-off-by: Shashidhar Hiremath <shashidharh@vayavyalabs.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Chris Ball <cjb@laptop.org>

The eMMC v4.5 Spec is released now:

EXT_CSD_REV	Extended CSD Revision
255-7		Reserved
6		Revision 1.6 (for MMC v4.5)
5		Revision 1.5 (for MMV v4.41)
...
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

During card removal and inserting cycle the test file in the debugfs could be
stalled until the host driver removes it. Let's keep the file in the linked
list and destroy it when card is removed.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Per Forlin <per.forlin@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

Samsung SoCs need to set BROKEN_ADMA_ZEROLEN_DESC.
(If ADMA operation is more than 65535, maybe set by zero.)
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>