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Diffstat (limited to 'target/linux/generic/pending-4.9/440-block2mtd_init.patch')
-rw-r--r--target/linux/generic/pending-4.9/440-block2mtd_init.patch116
1 files changed, 0 insertions, 116 deletions
diff --git a/target/linux/generic/pending-4.9/440-block2mtd_init.patch b/target/linux/generic/pending-4.9/440-block2mtd_init.patch
deleted file mode 100644
index 8834788732..0000000000
--- a/target/linux/generic/pending-4.9/440-block2mtd_init.patch
+++ /dev/null
@@ -1,116 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Subject: block2mtd
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- drivers/mtd/devices/block2mtd.c | 30 ++++++++++++++++++++----------
- 1 file changed, 20 insertions(+), 10 deletions(-)
-
---- a/drivers/mtd/devices/block2mtd.c
-+++ b/drivers/mtd/devices/block2mtd.c
-@@ -26,6 +26,7 @@
- #include <linux/list.h>
- #include <linux/init.h>
- #include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
- #include <linux/mutex.h>
- #include <linux/mount.h>
- #include <linux/slab.h>
-@@ -219,7 +220,7 @@ static void block2mtd_free_device(struct
-
-
- static struct block2mtd_dev *add_device(char *devname, int erase_size,
-- int timeout)
-+ const char *mtdname, int timeout)
- {
- #ifndef MODULE
- int i;
-@@ -227,6 +228,7 @@ static struct block2mtd_dev *add_device(
- const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
- struct block_device *bdev = ERR_PTR(-ENODEV);
- struct block2mtd_dev *dev;
-+ struct mtd_partition *part;
- char *name;
-
- if (!devname)
-@@ -283,13 +285,16 @@ static struct block2mtd_dev *add_device(
-
- /* Setup the MTD structure */
- /* make the name contain the block device in */
-- name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname);
-+ if (!mtdname)
-+ mtdname = devname;
-+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL);
- if (!name)
- goto err_destroy_mutex;
-
-+ strcpy(name, mtdname);
- dev->mtd.name = name;
-
-- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
-+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1);
- dev->mtd.erasesize = erase_size;
- dev->mtd.writesize = 1;
- dev->mtd.writebufsize = PAGE_SIZE;
-@@ -302,7 +307,11 @@ static struct block2mtd_dev *add_device(
- dev->mtd.priv = dev;
- dev->mtd.owner = THIS_MODULE;
-
-- if (mtd_device_register(&dev->mtd, NULL, 0)) {
-+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
-+ part->name = name;
-+ part->offset = 0;
-+ part->size = dev->mtd.size;
-+ if (mtd_device_register(&dev->mtd, part, 1)) {
- /* Device didn't get added, so free the entry */
- goto err_destroy_mutex;
- }
-@@ -310,8 +319,7 @@ static struct block2mtd_dev *add_device(
- list_add(&dev->list, &blkmtd_device_list);
- pr_info("mtd%d: [%s] erase_size = %dKiB [%d]\n",
- dev->mtd.index,
-- dev->mtd.name + strlen("block2mtd: "),
-- dev->mtd.erasesize >> 10, dev->mtd.erasesize);
-+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize);
- return dev;
-
- err_destroy_mutex:
-@@ -384,7 +392,7 @@ static int block2mtd_setup2(const char *
- /* 80 for device, 12 for erase size, 80 for name, 8 for timeout */
- char buf[80 + 12 + 80 + 8];
- char *str = buf;
-- char *token[2];
-+ char *token[3];
- char *name;
- size_t erase_size = PAGE_SIZE;
- unsigned long timeout = MTD_DEFAULT_TIMEOUT;
-@@ -398,7 +406,7 @@ static int block2mtd_setup2(const char *
- strcpy(str, val);
- kill_final_newline(str);
-
-- for (i = 0; i < 2; i++)
-+ for (i = 0; i < 3; i++)
- token[i] = strsep(&str, ",");
-
- if (str) {
-@@ -424,8 +432,10 @@ static int block2mtd_setup2(const char *
- return 0;
- }
- }
-+ if (token[2] && (strlen(token[2]) + 1 > 80))
-+ pr_err("mtd device name too long\n");
-
-- add_device(name, erase_size, timeout);
-+ add_device(name, erase_size, token[2], timeout);
-
- return 0;
- }
-@@ -459,7 +469,7 @@ static int block2mtd_setup(const char *v
-
-
- module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
--MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
-+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
-
- static int __init block2mtd_init(void)
- {