From: Tejun Heo Date: Sat, 25 Mar 2006 02:14:07 +0000 (+0900) Subject: [PATCH] libata: add FIXME above ata_dev_xfermask() X-Git-Tag: v2.6.17-rc1~146^2~9 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=600511e86babe3727264a0883a3a264f6fb6caf5;p=linux-2.6 [PATCH] libata: add FIXME above ata_dev_xfermask() Add FIXME above ata_dev_xfermask noting that the current implementation limits all transfer modes to the fastest of the slowest device on a port which isn't necessary. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 64f71df19e..1cb9813753 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -2633,6 +2633,10 @@ static int ata_dma_blacklisted(const struct ata_device *dev) * known limits including host controller limits, device * blacklist, etc... * + * FIXME: The current implementation limits all transfer modes to + * the fastest of the lowested device on the port. This is not + * required on most controllers. + * * LOCKING: * None. */