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Commit f30f9a5e authored by Dan McGee's avatar Dan McGee Committed by Jeff Garzik
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pata_sis: add mode_filter method for certain sis5513 chipsets



This mirrors a very old commit (3160d541, "sis5513: add
->udma_filter method for chipset_family >= ATA_133") to the old sis5513
IDE driver that prevents certain setups from working.

UDMA6 (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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarDan McGee <dpmcgee@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 023a0175
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