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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2014-03-17 01:18:32 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2014-03-17 01:18:32 +0100
commit7f862cffb41ba2a5110bc47ebe54feb5b3ffc8a0 (patch)
treeecc66430cbc3dcb77bae276150bac35a17baa5d6 /linux/dev
parent7b24514f549f65ecc30ad06312a775b65ff99653 (diff)
Increase possible number of AHCI devices to 8
by reducing possible number of partitions to 32. * linux/dev/drivers/block/ahci.c (MAX_PORTS): Set to 8. (PARTN_BITS): Set to 5.
Diffstat (limited to 'linux/dev')
-rw-r--r--linux/dev/drivers/block/ahci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/dev/drivers/block/ahci.c b/linux/dev/drivers/block/ahci.c
index 7df6b70..2b348e6 100644
--- a/linux/dev/drivers/block/ahci.c
+++ b/linux/dev/drivers/block/ahci.c
@@ -36,8 +36,8 @@
/* minor: 2 bits for device number, 6 bits for partition number. */
-#define MAX_PORTS 4
-#define PARTN_BITS 6
+#define MAX_PORTS 8
+#define PARTN_BITS 5
#define PARTN_MASK ((1<<PARTN_BITS)-1)
/* We need to use one DMA scatter element per physical page.