chip driver mar_ram.c never sets MTD_ERASE_DONE state
Ian Campbell
icampbell at arcom.com
Thu Jun 17 10:43:24 EDT 2004
On Thu, 2004-06-17 at 14:51, Oliver Kühlert wrote:
> trying to erase on an mtd devices using the map_ram.c driver
> blocks the current process and never wakes up. (see mtdchar.c, ioctl func)
>
> I believe, that this can be fixed by adding the marked line in map_ram.c:
I believe that to be correct -- I posted a patch here quite some time
ago
http://lists.infradead.org/pipermail/linux-mtd/2002-November/006436.html
Please could someone who has CVS access commit it? Perhaps I should also
submit to the kernel list?
Ian.
%patch
Index: q/drivers/mtd/chips/map_ram.c
===================================================================
--- q.orig/drivers/mtd/chips/map_ram.c Tue Aug 5 16:46:21 2003
+++ q/drivers/mtd/chips/map_ram.c Tue Aug 5 16:46:37 2003
@@ -109,6 +109,8 @@
for (i=0; i<instr->len; i++)
map_write8(map, 0xFF, instr->addr + i);
+ instr->state = MTD_ERASE_DONE;
+
if (instr->callback)
instr->callback(instr);
%diffstat
map_ram.c | 2 ++
1 files changed, 2 insertions(+)
--
Ian Campbell, Senior Design Engineer
Web: http://www.arcom.com
Arcom, Clifton Road, Direct: +44 (0)1223 403 465
Cambridge CB1 7EA, United Kingdom Phone: +44 (0)1223 411 200
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