b2a3068d5f
[ Upstream commit5f6b0f2d03] The f_CNT register (at the PCI config. address 0x78) is 16-bit, not 8-bit! The bug was there from the very start... :-( Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Fixes:669a5db411("[libata] Add a bunch of PATA drivers.") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>