projects/linux·commit 1bda7128

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6

1bda7128 · Linus Torvalds <[email protected]> · 2008-12-16 09:49:10 -08:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  ieee1394: add quirk fix for Freecom HDD
Commit
1bda71282ded6a2e09a2db7c8884542fb46bfd4f
Parents
7a62b176 · 25a41b28

Merge commit. Changes below are compared with the first parent: 7a62b176.

Changes

1 files changed · +6 −0

FileStatusAddDelContent
drivers/ieee1394/nodemgr.cmodified+6−0View file

drivers/ieee1394/nodemgr.c

View file
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index d333ae2..79ef5fd 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -115,8 +115,14 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
return error;
}
+#define OUI_FREECOM_TECHNOLOGIES_GMBH 0x0001db
+
static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci)
{
+ /* Freecom FireWire Hard Drive firmware bug */
+ if (be32_to_cpu(bus_info_data[3]) >> 8 == OUI_FREECOM_TECHNOLOGIES_GMBH)
+ return 0;
+
return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3;
}