James Hogan b86d825323 mmc: dw_mmc: don't hard code fifo depth, fix usage ... The FIFO_DEPTH hardware configuration parameter can be found from the power-on value of RX_WMark in the FIFOTH register. This is used to initialise the watermarks, but when calculating the number of free fifo spaces a preprocessor definition is used which is hard coded to 32. Fix reading the value out of FIFOTH (the default value in the RX_WMark field is FIFO_DEPTH-1 not FIFO_DEPTH). Allow the fifo depth to be overriden by platform data (since a bootloader may have changed FIFOTH making auto-detection unreliable). Store the fifo_depth for later use. Also fix the calculation to find the number of free bytes in the fifo to include the fifo depth in the left shift by the data shift, since the fifo depth is measured in fifo items not bytes. Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>		2011-07-20 17:20:59 -04:00
..
accessibility
acpi	Merge branches 'd3cold', 'bugzilla-37412' and 'bugzilla-38152' into release	2011-07-14 00:16:38 -04:00
amba
ata	ahci: change 'masking port_map' printk to KERN_WARNING level	2011-06-29 10:10:07 -07:00
atm
auxdisplay
base	mm: Move definition of MIN_MEMORY_BLOCK_SIZE to a header	2011-07-12 11:08:01 +10:00
bcma
block	Merge branch 'for-3.0-important' of git://git.drbd.org/linux-2.6-drbd into for-linus	2011-06-30 10:10:50 +02:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem	2011-06-17 12:40:36 -04:00
cdrom
char	agp/intel: Fix typo in G4x_GMCH_SIZE_VT_2M	2011-07-13 07:44:27 +01:00
clk
clocksource
connector
cpufreq	[CPUFREQ] fix cpumask memory leak in acpi-cpufreq on cpu hotplug.	2011-07-10 17:03:04 -04:00
cpuidle
crypto	crypto: caam - fix operator precedence in shared descriptor allocation	2011-06-30 07:43:27 +08:00
dca
dio
dma	dmaengine: shdma: SH_DMAC_MAX_CHANNELS message fix	2011-06-14 15:03:07 +09:00
edac
eisa
firewire	firewire: ohci: do not bind to Pinnacle cards, avert panic	2011-07-10 12:53:27 +02:00
firmware	Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2011-06-28 11:15:36 -07:00
gpio	gpio: wm831x: add a missing break in wm831x_gpio_dbg_show	2011-07-15 14:03:30 -06:00
gpu	Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2011-07-13 14:04:26 -07:00
hid	HID: hid-multitouch: add support for a new Lumio dual-touch panel	2011-06-24 13:41:11 +02:00
hwmon	hwmon: (max1111) Fix race condition causing NULL pointer exception	2011-07-17 18:39:19 +02:00
hwspinlock
i2c	Merge branch 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux	2011-07-07 16:29:29 -07:00
ide	ide-cd: signedness warning fix again	2011-06-11 15:06:48 -07:00
idle
ieee802154
infiniband	RDMA: Check for NULL mode in .devnode methods	2011-07-04 15:53:28 -07:00
input	input: pmic8xxx-pwrkey: Do not use mfd_get_data()	2011-07-05 10:38:43 +02:00
isdn	gigaset: call module_put before restart of if_open()	2011-06-17 15:27:32 -04:00
leds	drivers/leds/leds-pca9532.c: change driver name to be unique	2011-07-08 21:14:44 -07:00
lguest
macintosh
mca
md	md: avoid endless recovery loop when waiting for fail device to complete.	2011-06-28 16:59:42 +10:00
media	si4713-i2c: avoid potential buffer overflow on si4713	2011-07-18 09:12:21 -07:00
memstick
message
mfd	w1: ds1wm: add a reset recovery parameter	2011-07-08 21:14:44 -07:00
misc	Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2011-06-28 11:15:36 -07:00
mmc	mmc: dw_mmc: don't hard code fifo depth, fix usage	2011-07-20 17:20:59 -04:00
mtd	powerpc/85xx: fix NAND_CMD_READID read bytes number	2011-06-22 06:08:48 -05:00
net	pppoe: Must flush connections when MAC address changes too.	2011-07-18 11:48:28 -07:00
nfc
nubus
of
oprofile
parisc
parport
pci	PCI: conditional resource-reallocation through kernel parameter pci=realloc	2011-07-08 15:49:20 -07:00
pcmcia	pcmcia: pxa2xx/vpac270: free gpios on exist rather than requesting	2011-07-11 14:26:34 +08:00
platform	hp-wmi: fix use after free	2011-07-11 09:52:35 -04:00
pnp
power
pps
ps3
ptp
rapidio
regulator	regulator: max8997: Fix setting inappropriate value for ramp_delay variable	2011-07-08 19:14:58 +01:00
rtc	drivers/rtc/rtc-ds1307.c: add support for RTC device pt7c4338	2011-06-27 18:00:12 -07:00
s390
sbus
scsi	[SCSI] isci: fix checkpatch errors	2011-07-03 14:26:24 -05:00
sfi
sh	drivers: sh: resume enabled clocks fix	2011-06-14 15:15:25 +09:00
sn
spi	spi/s3c64xx: Bug fix for SPI with different FIFO level	2011-07-06 15:03:08 +09:00
ssb	ssb: fix init regression of hostmode PCI core	2011-07-07 13:06:08 -04:00
staging	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2011-07-06 12:16:49 -07:00
target	tcm_fc: Fix conversion spec warning	2011-06-24 00:09:16 +00:00
tc
telephony
thermal
tty	Merge branch 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc	2011-07-04 15:54:18 -07:00
uio
usb	USB: additional regression fix for device removal	2011-07-07 13:29:33 -07:00
uwb
vhost
video	vesafb: fix memory leak	2011-07-04 16:02:48 +09:00
virtio
vlynq
w1	w1: ds1wm: add a reset recovery parameter	2011-07-08 21:14:44 -07:00
watchdog	watchdog: hpwdt depends on PCI	2011-07-17 12:40:08 +00:00
xen	Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen	2011-06-20 09:01:33 -07:00
zorro
Kconfig
Makefile