From 18d6e9d51891f91af4e7351cbab3cb180bb9f430 Mon Sep 17 00:00:00 2001 From: Albert Lee Date: Mon, 2 Apr 2007 11:34:15 +0800 Subject: libata: Limit max sector to 128 for TORiSAN DVD drives (take 3) patch 3/4: The TORiSAN drive locks up when max sector == 256. Limit max sector to 128 for the TORiSAN DRD-N216 drives. (http://bugzilla.kernel.org/show_bug.cgi?id=6710) Signed-off-by: Albert Lee Signed-off-by: Jeff Garzik --- include/linux/ata.h | 1 + include/linux/libata.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/ata.h b/include/linux/ata.h index c331da2da5f7..6caeb98e29dd 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -40,6 +40,7 @@ enum { ATA_MAX_DEVICES = 2, /* per bus/port */ ATA_MAX_PRD = 256, /* we could make these 256/256 */ ATA_SECT_SIZE = 512, + ATA_MAX_SECTORS_128 = 128, ATA_MAX_SECTORS = 256, ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */ diff --git a/include/linux/libata.h b/include/linux/libata.h index c7b5e661fe59..c04aec360406 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -311,6 +311,7 @@ enum { ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */ ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */ ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */ + ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */ }; enum hsm_task_states { -- cgit v1.2.3