kernel: update kernel 3.18 to version 3.18.23

[openwrt/staging/chunkeey.git] / target / linux / generic / patches-3.18 / 411-mtd-partial_eraseblock_write.patch

diff --git a/target/linux/generic/patches-3.18/411-mtd-partial_eraseblock_write.patch b/target/linux/generic/patches-3.18/411-mtd-partial_eraseblock_write.patch
index 0bb7be08484561ea2bbc3477214704c8b1889178..5d5c6ed5d3aef9765640982c28d6a909cac4ef0d 100644 (file)
--- a/target/linux/generic/patches-3.18/411-mtd-partial_eraseblock_write.patch
+++ b/target/linux/generic/patches-3.18/411-mtd-partial_eraseblock_write.patch
@@ -1,6 +1,6 @@
 --- a/drivers/mtd/mtdpart.c
 +++ b/drivers/mtd/mtdpart.c
-@@ -35,6 +35,8 @@
+@@ -36,6 +36,8 @@
  #include "mtdcore.h"
  #include "mtdsplit/mtdsplit.h"
  
@@ -9,7 +9,7 @@
  /* Our partition linked list */
  static LIST_HEAD(mtd_partitions);
  static DEFINE_MUTEX(mtd_partitions_mutex);
-@@ -233,13 +235,61 @@ static int part_erase(struct mtd_info *m
+@@ -234,13 +236,61 @@ static int part_erase(struct mtd_info *m
        struct mtd_part *part = PART(mtd);
        int ret;
  
@@ -71,7 +71,7 @@
        return ret;
  }
  
-@@ -247,7 +297,25 @@ void mtd_erase_callback(struct erase_inf
+@@ -248,7 +298,25 @@ void mtd_erase_callback(struct erase_inf
  {
        if (instr->mtd->_erase == part_erase) {
                struct mtd_part *part = PART(instr->mtd);
@@ -97,7 +97,7 @@
                if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
                        instr->fail_addr -= part->offset;
                instr->addr -= part->offset;
-@@ -514,18 +582,24 @@ static struct mtd_part *allocate_partiti
+@@ -515,17 +583,20 @@ static struct mtd_part *allocate_partiti
        if ((slave->mtd.flags & MTD_WRITEABLE) &&
            mtd_mod_by_eb(slave->offset, &slave->mtd)) {
                /* Doesn't start on a boundary of major erase size */
@@ -125,12 +125,8 @@
 +              else
 +                      slave->mtd.erasesize = slave->mtd.size;
        }
-+      if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL)
-+              printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n",
-+                              part->name);
  
        slave->mtd.ecclayout = master->ecclayout;
-       slave->mtd.ecc_step_size = master->ecc_step_size;
 --- a/include/linux/mtd/mtd.h
 +++ b/include/linux/mtd/mtd.h
 @@ -55,6 +55,10 @@ struct erase_info {