Imagelibrary/rtems
1
0
Fork 1
mirror of https://gitlab.rtems.org/rtems/rtos/rtems.git synced 2025-12-05 15:15:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

bsps/jffs2_flashdev: Return correct value for OOB size

Browse Source 
Return the actual out of bounds size per page instead of the ioctl
return status. JFFS2 will happily operate with an OOB size of 0 and
instead put cleanmarkers in the normal page space of the flash.
This commit is contained in:
Kinsey Moore
2025-10-23 15:28:19 -05:00
parent cfc9ee2e60
commit 2cb47d2010
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
bsps/shared/dev/flash/jffs2_flashdev.c
View File

@@ -179,10 +179,17 @@ static uint32_t do_get_oob_size(
rtems_jffs2_flash_control *super rtems_jffs2_flash_control *super
) )
{ {
int rv;
int fd = fileno(get_flash_control( super )->handle); int fd = fileno(get_flash_control( super )->handle);
size_t bytes_per_page = 0; size_t bytes_per_page = 0;
return ioctl(fd, RTEMS_FLASHDEV_IOCTL_OOB_BYTES_PER_PAGE, &bytes_per_page); rv = ioctl(fd, RTEMS_FLASHDEV_IOCTL_OOB_BYTES_PER_PAGE, &bytes_per_page);
if (rv != 0) {
return 0;
}
return bytes_per_page;
} }
static void do_destroy( rtems_jffs2_flash_control *super ) static void do_destroy( rtems_jffs2_flash_control *super )