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| author | Alexey Starikovskiy <astarikovskiy@suse.de> | 2010-04-16 15:36:40 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-04-16 15:36:54 -0400 |
| commit | 2060c44576c79086ff24718878d7edaa7384a985 (patch) | |
| tree | 6753da133e11ba121902d0dd3d71da466b9094de /drivers/ata/pata_rb532_cf.c | |
| parent | dadf28a10c3eb29421837a2e413ab869ebd9e168 (diff) | |
ACPI: EC: Limit burst to 64 bits
access_bit_width field is u8 in ACPICA, thus 256 value written to it
becomes 0, causing divide by zero later.
Proper fix would be to remove access_bit_width at all, just because
we already have access_byte_width, which is access_bit_width / 8.
Limit access width to 64 bit for now.
https://bugzilla.kernel.org/show_bug.cgi?id=15749
fixes regression caused by the fix for:
https://bugzilla.kernel.org/show_bug.cgi?id=14667
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/ata/pata_rb532_cf.c')
0 files changed, 0 insertions, 0 deletions