mirror of https://github.com/hak5/openwrt-owl.git
22 lines
768 B
Diff
22 lines
768 B
Diff
Index: linux-3.10.34/drivers/mtd/nand/xway_nand.c
|
|
===================================================================
|
|
--- linux-3.10.34.orig/drivers/mtd/nand/xway_nand.c 2014-03-28 11:51:49.790953906 +0000
|
|
+++ linux-3.10.34/drivers/mtd/nand/xway_nand.c 2014-03-28 15:45:08.196369790 +0000
|
|
@@ -80,13 +80,16 @@
|
|
|
|
static void xway_select_chip(struct mtd_info *mtd, int chip)
|
|
{
|
|
+ static unsigned long csflags;
|
|
|
|
switch (chip) {
|
|
case -1:
|
|
ltq_ebu_w32_mask(NAND_CON_CE, 0, EBU_NAND_CON);
|
|
ltq_ebu_w32_mask(NAND_CON_NANDM, 0, EBU_NAND_CON);
|
|
+ spin_unlock_irqrestore(&ebu_lock, csflags);
|
|
break;
|
|
case 0:
|
|
+ spin_lock_irqsave(&ebu_lock, csflags);
|
|
ltq_ebu_w32_mask(0, NAND_CON_NANDM, EBU_NAND_CON);
|
|
ltq_ebu_w32_mask(0, NAND_CON_CE, EBU_NAND_CON);
|
|
break;
|