Author: hailfinger Date: Thu Dec 2 03:41:55 2010 New Revision: 1238 URL: http://flashrom.org/trac/flashrom/changeset/1238
Log: Handle erase failure in partial write. Signed-off-by: Carl-Daniel Hailfinger <[email protected]> Acked-by: Michael Karcher <[email protected]> Modified: trunk/flashrom.c Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Mon Nov 29 01:37:49 2010 (r1237) +++ trunk/flashrom.c Thu Dec 2 03:41:55 2010 (r1238) @@ -1468,11 +1468,20 @@ /* If everything is OK, don't try another erase function. */ if (!ret) break; - /* FIXME: Reread the whole chip here so we know the current - * chip contents? curcontents might be up to date, but this - * code is only reached if something failed, and then we don't - * know exactly what failed, and how. + /* Write/erase failed, so try to find out what the current chip + * contents are. If no usable erase functions remain, we could + * abort the loop instead of continuing, the effect is the same. + * The only difference is whether the reason for other unusable + * functions is printed or not. If in doubt, verbosity wins. */ + if (flash->read(flash, curcontents, 0, size)) { + /* Now we are truly screwed. Read failed as well. */ + msg_cerr("Can't read anymore!\n"); + /* We have no idea about the flash chip contents, so + * retrying with another erase function is pointless. + */ + break; + } } /* Free the scratchpad. */ free(curcontents); _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
