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The bug causes corruptions of data read from flash. The original code performs cache invalidation from "adr" to "adr + len" in do_write_buffer(). Since len and adr could be updated in the code before invalidation - it causes improper setting of cache invalidation regions. Signed-off-by: Massimo Cirillo <maxcir@gmail.com> Signed-off-by: Giuseppe D'Eliseo <giuseppedeliseo@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Jörn Engel <joern@logfs.org> Signed-off-by: David Woohouse <dwmw2@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| cfi_cmdset_0001.c | ||
| cfi_cmdset_0002.c | ||
| cfi_cmdset_0020.c | ||
| cfi_probe.c | ||
| cfi_util.c | ||
| chipreg.c | ||
| fwh_lock.h | ||
| gen_probe.c | ||
| jedec_probe.c | ||
| Kconfig | ||
| Makefile | ||
| map_absent.c | ||
| map_ram.c | ||
| map_rom.c | ||