openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

spi: loopback-test: test zero-length transfer 

In order to test various spi_messages including zero-length transfer,
this adds zero length into the iterate_len list.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Akinobu Mita 2017-03-18 03:17:29 +09:00 committed by Mark Brown
parent 8916671e93
commit 0bd7fda56b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/spi/spi-test.h
View File

@ -124,7 +124,7 @@ int spi_test_execute_msg(struct spi_device *spi,
int spi_test_run_tests(struct spi_device *spi,
struct spi_test *tests);
#define ITERATE_LEN_LIST 1, 2, 3, 7, 11, 16, 31, 32, 64, 97, 128, 251, 256, \
#define ITERATE_LEN_LIST 0, 1, 2, 3, 7, 11, 16, 31, 32, 64, 97, 128, 251, 256, \
1021, 1024, 1031, 4093, PAGE_SIZE, 4099, 65536, 65537
/* some of the default @spi_transfer.len to test, terminated by a -1 */
#define ITERATE_LEN ITERATE_LEN_LIST, -1