lantiq: remove 3.7 kernel patches

[openwrt/svn-archive/archive.git] / target / linux / lantiq / patches-3.7 / 0112-MTD-lantiq-xway-fix-NAND-reset-timeout-handling.patch

diff --git a/target/linux/lantiq/patches-3.7/0112-MTD-lantiq-xway-fix-NAND-reset-timeout-handling.patch b/target/linux/lantiq/patches-3.7/0112-MTD-lantiq-xway-fix-NAND-reset-timeout-handling.patch
deleted file mode 100644 (file)
index ac837e4..0000000
--- a/target/linux/lantiq/patches-3.7/0112-MTD-lantiq-xway-fix-NAND-reset-timeout-handling.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From d8d9b9055d704d6f84ef6346d6826b8a9640f209 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Mon, 22 Oct 2012 10:25:39 +0200
-Subject: [PATCH 112/123] MTD: lantiq: xway: fix NAND reset timeout handling
-
-Fixes a possible deadlock in the code that resets the NAND flash.
-
-http://lists.infradead.org/pipermail/linux-mtd/2012-September/044240.html
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/mtd/nand/xway_nand.c |   12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/nand/xway_nand.c
-+++ b/drivers/mtd/nand/xway_nand.c
-@@ -58,15 +58,23 @@ static void xway_reset_chip(struct nand_
- {
-       unsigned long nandaddr = (unsigned long) chip->IO_ADDR_W;
-       unsigned long flags;
-+      unsigned long timeout;
- 
-       nandaddr &= ~NAND_WRITE_ADDR;
-       nandaddr |= NAND_WRITE_CMD;
- 
-       /* finish with a reset */
-+      timeout = jiffies + msecs_to_jiffies(200);
-+
-       spin_lock_irqsave(&ebu_lock, flags);
-+
-       writeb(NAND_WRITE_CMD_RESET, (void __iomem *) nandaddr);
--      while ((ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
--              ;
-+      do {
-+              if ((ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
-+                      break;
-+              cond_resched();
-+      } while (!time_after_eq(jiffies, timeout));
-+
-       spin_unlock_irqrestore(&ebu_lock, flags);
- }
-