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

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  ieee1394: add quirk fix for Freecom HDD
This commit is contained in:
Linus Torvalds 2008-12-16 09:49:10 -08:00
commit 1bda71282d
1 changed files with 6 additions and 0 deletions
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6
drivers/ieee1394/nodemgr.c
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@ -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;
}