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| author | Sergey Shtylyov <[email protected]> | 2022-02-07 23:32:20 +0300 |
|---|---|---|
| committer | Damien Le Moal <[email protected]> | 2022-02-19 11:18:42 +0900 |
| commit | 5dfb84982ed2e3a77d42f912625c275bc0e82f91 (patch) | |
| tree | 2de29cec184565334ef08ac26a8fd2b98259cbcf /lib/test_overflow.c | |
| parent | a565ed1b9b1dc11cabed10e1c7c1b245c8db1aef (diff) | |
pata_hpt3x2n: fix writing to wrong register in hpt3x2n_bmdma_stop()
The driver's bmdma_stop() method writes to the wrong PCI config register
(0x52 intead of 0x54) when trying to clear the state machine on secondary
channel -- "luckily", the write falls on a read-only part of the primary
channel MISC. control 3 register, so no collateral damage is done...
Alan Cox fixed the HPT37x driver in commit 6929da4427b4 ("[PATCH] hpt37x:
Two important bug fixes") but forgot to check the HPT3x2N driver which has
the same bug. :-/
Signed-off-by: Sergey Shtylyov <[email protected]>
Signed-off-by: Damien Le Moal <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions