From 121a09e590d54be840289c6feac840453aa999d9 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 14 Jan 2008 01:06:40 -0800 Subject: [PATCH] libata: correct handling of TSS DVD Devices that misreport the validity bit for word 93 look like SATA. If they are on the blacklist then we must not test for SATA but assume 40 wire in the 40 wire case (The TSSCorp reports 80 wire on SATA it seems!) Signed-off-by: Alan Cox Cc: Tejun Heo Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- include/linux/ata.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/ata.h b/include/linux/ata.h index 72ab80801ef6..e672e80202a8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -554,8 +554,6 @@ static inline int ata_drive_40wire(const u16 *dev_id) static inline int ata_drive_40wire_relaxed(const u16 *dev_id) { - if (ata_id_is_sata(dev_id)) - return 0; /* SATA */ if ((dev_id[93] & 0x2000) == 0x2000) return 0; /* 80 wire */ return 1; -- 2.20.1