mtip32xx: Reduce the number of unaligned writes to 2

After several experiments, deduced the the optimal number of unaligned
writes to be 2. Changing the value accordingly.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h
index b52e9a6d6aad6d602bf3a9d6f73c9b4c277c7e17..54174cb32febe10a45eddd8e837d8267bfe594a1 100644 (file)
--- a/drivers/block/mtip32xx/mtip32xx.h
+++ b/drivers/block/mtip32xx/mtip32xx.h
@@ -53,7 +53,7 @@
 #define MTIP_FTL_REBUILD_TIMEOUT_MS    2400000
 
 /* unaligned IO handling */
-#define MTIP_MAX_UNALIGNED_SLOTS       8
+#define MTIP_MAX_UNALIGNED_SLOTS       2
 
 /* Macro to extract the tag bit number from a tag value. */
 #define MTIP_TAG_BIT(tag)      (tag & 0x1F)