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Thomas Cort cb5e2921b3 i2c: increase read/write timeout 
The sht21 temperature and humidity sensor holds the i2c bus while
an ADC conversion is in progress. For example, a temperature
measurement is requested, a read operation is started, and the
sht21 doesn't respond to the read request until the result of
the measurement is ready. The conversion time isn't constant.
On rare occations (one in hundreds of samples) the timeout in the
i2c driver expires returning an error.

The example code from Sensirion, the sht21's manufacturer, suggests
a bus timeout of 1 second to accommodate the sht21. This commit
increases the bus timeout to 1 second. The timeout is only reached
when chips do not respond normally, so the change doesn't affect the
performance of any other drivers.

Change-Id: I57b0f958a5d0b69b221af380b771fe67401ff604
2013-09-18 08:10:26 -04:00
..
acpi Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00
ahci ahci: make 64-bit native 2013-08-08 17:36:41 +02:00
amddev ARM updates 2013-01-17 10:03:58 +01:00
at_wini Replace 64bit funcions with operators in at_wini.c 2013-07-23 13:44:54 +02:00
atl2 drivers: fix various sys_irqsetpolicy calls 2012-10-24 11:29:10 +00:00
audio sb16: Don't confuse pv_set() 2013-08-20 19:42:30 +02:00
bmp085 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
cat24c256 i2c: increase BUFLEN/CMDLEN to 128, add page flag. 2013-07-27 08:21:37 -04:00
dec21140A a bit more -Werror compatability 2013-08-20 11:37:40 +02:00
dp8390 dp8390: resolve Coverity warnings (encore) 2012-08-14 09:11:18 +00:00
dpeth panic: declare as printf-style-checked 2013-05-31 13:35:25 +00:00
e1000 e1000: resolve Coverity warnings 2012-08-06 16:18:36 +00:00
fb fb: auto-configure with EDID 2013-08-11 20:37:16 +02:00
fbd removed some 64-bit functions 2013-08-05 10:40:26 +02:00
filter Some more 64bit function eradication. 2013-08-07 12:35:53 +00:00
floppy retire 64-bit conversion functions 2013-06-24 16:50:57 +02:00
fxp fxp: Add code for PCI_REV 0x83 2013-08-04 20:32:31 +00:00
gpio gpio: port to am335x 2013-09-03 08:14:18 -04:00
hello drop segment from safecopy invocations 2012-06-16 16:22:51 +00:00
i2c i2c: increase read/write timeout 2013-09-18 08:10:26 -04:00
lan8710a beaglebone ethernet improvements 2013-08-19 13:47:10 +00:00
lance lance: resolve Coverity warnings 2012-08-06 16:18:39 +00:00
log retire 64-bit conversion functions 2013-06-24 16:50:57 +02:00
memory retire 64-bit conversion functions 2013-06-24 16:50:57 +02:00
mmc arm:use the 4 bit mmc data bus if supported by the card. 2013-06-24 09:12:11 +02:00
orinoco tty: non-overlapping code for FKEY_CONTROL 2013-05-01 21:36:43 +00:00
pci rtl8169: add support for RTL8101E family 2013-02-15 11:05:35 +01:00
printer drop segment from safecopy invocations 2012-06-16 16:22:51 +00:00
ramdisk LLVM bitcode for almost the whole source tree 2013-06-18 10:49:53 +02:00
random kernel, random: adaptive entropy gathering 2013-05-07 17:19:06 +00:00
readclock readclock/tda19988: fix compiler/cppcheck warnings 2013-08-10 14:36:10 -04:00
rtl8139 rtl8139: resolve Coverity warnings 2012-07-30 13:59:43 +00:00
rtl8169 rtl8169: reduce verbosity 2013-02-15 11:05:43 +01:00
sht21 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
tda19988 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
ti1225 ARM updates 2013-01-17 10:03:58 +01:00
tps65217 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
tps65950 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
tsl2550 libi2cdriver: add functions for IC register access 2013-09-18 08:10:26 -04:00
tty fix a few more minix specific warnings 2013-08-27 16:16:03 +00:00
vbox Some more 64bit function eradication. 2013-08-07 12:35:53 +00:00
virtio_blk Rename "struct partition" to "struct part_geom" 2013-03-20 16:14:21 +00:00
virtio_net virtio-net: acknowledge used features 2013-09-11 18:34:11 +02:00
Makefile bmp085: driver for the BMP085 temp&pressure sensor 2013-08-22 16:54:03 -04:00
Makefile.inc Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00