aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/ehci-hcd.c
diff options
context:
space:
mode:
authorMajor Lee <major_lee@wistron.com>2010-12-09 10:37:41 +0000
committerAlan Cox <alan@linux.intel.com>2010-12-09 10:37:41 +0000
commitd0edd1065c48edd6d1d424fcd26ca8b9a31804b2 (patch)
treefd54257a5ceede259ed780ba51098cfe3077ca1a /drivers/usb/host/ehci-hcd.c
parent2599c3b24d122f8cfecf3947d29315c068297bb6 (diff)
downloadmrst-s0i3-test-d0edd1065c48edd6d1d424fcd26ca8b9a31804b2.tar.gz
mrst-s0i3-test-d0edd1065c48edd6d1d424fcd26ca8b9a31804b2.tar.xz
mrst-s0i3-test-d0edd1065c48edd6d1d424fcd26ca8b9a31804b2.zip
i2c-intel-mid: I2C FIFO buffer size setting and fragmentation
The FIFO buffer size is different with different CPU stepping. Define it as 32-byte; it is safe for all CPU stepping. There is a problem when xfer size is greater then FIFO buffer size. Implement software fragmentation in host bus driver so that the I²C slave device drivers need not to be modified or to know about the limits. Signed-off-by: Major Lee <major_lee@wistron.com> Signed-off-by: Alan Cox <alan@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
0 files changed, 0 insertions, 0 deletions