This mirrors a very old commit (3160d5416f39da9d9) to the old sis5513
IDE driver that prevents certain setups from working. UDMA6, aka
ATA/133, is not supported on some chipsets and we need to ensure this
mode is not chosen even if a connected drive supports it. Port this old
patch forward to the new PATA driver to ensure UDMA5 is the highest mode
used if that is what is supported.
Kernel bugzilla #41582.
Reviewed-by: Bartlomiej Zolnierkiewicz<bzolnier@xxxxxxxxx>
Signed-off-by: Dan McGee<dpmcgee@xxxxxxxxx>
---
drivers/ata/pata_sis.c | 27 ++++++++++++++++++++++++++-
1 files changed, 26 insertions(+), 1 deletions(-)