Skip to main content

Browse the archive

https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision 3d0b6087f3f2c88caef25e1455ff8db0816d4e11 authored by Major Lee on 10 December 2010, 10:13:49 UTC, committed by Linus Torvalds on 15 December 2010, 02:48:59 UTC 
dw_spi: Fix missing final read in some polling situations
 
There is a possibility that the last word of a transaction will be lost
if data is not ready.  Re-read in poll_transfer() to solve this issue
when poll_mode is enabled.

Verified on SPI touch screen device.

Signed-off-by: Major Lee <major_lee@wistron.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 54efdfe
History
Tip revision: 3d0b6087f3f2c88caef25e1455ff8db0816d4e11 authored by Major Lee on 10 December 2010, 10:13:49 UTC
dw_spi: Fix missing final read in some polling situations
Tip revision: 3d0b608
File Mode Size
Kconfig -rw-r--r-- 40.8 KB
Makefile -rw-r--r-- 1.0 KB
calibrate.c -rw-r--r-- 5.1 KB
do_mounts.c -rw-r--r-- 10.9 KB
do_mounts.h -rw-r--r-- 1.4 KB
do_mounts_initrd.c -rw-r--r-- 3.1 KB
do_mounts_md.c -rw-r--r-- 7.9 KB
do_mounts_rd.c -rw-r--r-- 8.1 KB
initramfs.c -rw-r--r-- 12.6 KB
main.c -rw-r--r-- 21.6 KB
noinitramfs.c -rw-r--r-- 1.5 KB
version.c -rw-r--r-- 1.1 KB
back to top