| From | Bartlomiej Zolnierkiewicz <> | Date | Wed, 25 Nov 2009 18:09:48 +0100 | Subject | [PATCH 62/86] pata_pdc202xx_old: document known issues |
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From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Subject: [PATCH] pata_pdc202xx_old: document known issues
Document known issues with the driver to aid distribution makers, users and developers in making informed decisions instead of wasting their time needlessly.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> --- drivers/ata/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
Index: b/drivers/ata/Kconfig =================================================================== --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -583,6 +583,10 @@ config PATA_PDC_OLD This option enables support for the Promise 20246, 20262, 20263, 20265 and 20267 adapters. + Known issues: + - UDMA transfers fail mysteriously on some chipsets + - ATAPI DMA is unsupported currently + If unsure, say N. config PATA_QDI
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