libata: LITE-ON CX1-JB256-HP needs lower max_sectors

Since 34b48db66e08 ("block: remove artifical max_hw_sectors cap"),
max_sectors is no longer limited to BLK_DEF_MAX_SECTORS and LITE-ON
CX1-JB256-HP keeps timing out with higher max_sectors.  Revert it to
the previous value.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: dgerasimov@gmail.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=121671
Cc: stable@vger.kernel.org # v3.19+
Fixes: 34b48db66e08 ("block: remove artifical max_hw_sectors cap")
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 6be7770f68e9a16a2aa8555727358c7cf1df5735..31c183aed368c69c9544c92ecb19853548fb8784 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4314,6 +4314,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         */
        { "ST380013AS",         "3.20",         ATA_HORKAGE_MAX_SEC_1024 },
 
+       /*
+        * Device times out with higher max sects.
+        * https://bugzilla.kernel.org/show_bug.cgi?id=121671
+        */
+       { "LITEON CX1-JB256-HP", NULL,          ATA_HORKAGE_MAX_SEC_1024 },
+
        /* Devices we expect to fail diagnostics */
 
        /* Devices where NCQ should be avoided */