kernel: update bcm47xxpart failsafe partition patches

V2 using helper function was sent for upstream kernel

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

5 files changed, 49 insertions, 37 deletions

diff --git a/target/linux/bcm53xx/patches-4.4/901-mtd-bcm47xxpart-add-device-specific-workarounds.patch b/target/linux/bcm53xx/patches-4.4/901-mtd-bcm47xxpart-add-device-specific-workarounds.patch
index 7713466807..0ffa82f869 100644
--- a/target/linux/bcm53xx/patches-4.4/901-mtd-bcm47xxpart-add-device-specific-workarounds.patch
+++ b/target/linux/bcm53xx/patches-4.4/901-mtd-bcm47xxpart-add-device-specific-workarounds.patch
@@ -17,7 +17,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  
  #include <uapi/linux/magic.h>
  
-@@ -250,6 +251,28 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -249,6 +250,28 @@ static int bcm47xxpart_parse(struct mtd_
  			break;
  		}
  
diff --git a/target/linux/generic/patches-4.4/141-0001-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch b/target/linux/generic/patches-4.4/141-0001-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch
index 09cbec649f..a204fe6625 100644
--- a/target/linux/generic/patches-4.4/141-0001-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch
+++ b/target/linux/generic/patches-4.4/141-0001-mtd-bcm47xxpart-move-TRX-parsing-code-to-separated-f.patch
@@ -14,12 +14,12 @@ is more than 1 TRX partition.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 ---
- drivers/mtd/bcm47xxpart.c | 124 ++++++++++++++++++++++++++++------------------
- 1 file changed, 77 insertions(+), 47 deletions(-)
+ drivers/mtd/bcm47xxpart.c | 121 ++++++++++++++++++++++++++++------------------
+ 1 file changed, 74 insertions(+), 47 deletions(-)
 
 --- a/drivers/mtd/bcm47xxpart.c
 +++ b/drivers/mtd/bcm47xxpart.c
-@@ -83,6 +83,70 @@ out_default:
+@@ -83,6 +83,67 @@ out_default:
  	return "rootfs";
  }
  
@@ -28,7 +28,6 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 +				 struct mtd_partition *parts,
 +				 size_t parts_len)
 +{
-+	struct mtd_partition *part;
 +	struct trx_header header;
 +	size_t bytes_read;
 +	int curr_part = 0;
@@ -50,25 +49,23 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 +
 +	/* We have LZMA loader if offset[2] points to sth */
 +	if (header.offset[2]) {
-+		part = &parts[curr_part++];
-+		part->name = "loader";
-+		part->offset = trx->offset + header.offset[i];
++		bcm47xxpart_add_part(&parts[curr_part++], "loader",
++				     trx->offset + header.offset[i], 0);
 +		i++;
 +	}
 +
 +	if (header.offset[i]) {
-+		part = &parts[curr_part++];
-+		part->name = "linux";
-+		part->offset = trx->offset + header.offset[i];
++		bcm47xxpart_add_part(&parts[curr_part++], "linux",
++				     trx->offset + header.offset[i], 0);
 +		i++;
 +	}
 +
 +	if (header.offset[i]) {
 +		size_t offset = trx->offset + header.offset[i];
++		const char *name = bcm47xxpart_trx_data_part_name(master,
++								  offset);
 +
-+		part = &parts[curr_part++];
-+		part->name = bcm47xxpart_trx_data_part_name(master, offset);
-+		part->offset = offset;
++		bcm47xxpart_add_part(&parts[curr_part++], name, offset, 0);
 +		i++;
 +	}
 +
@@ -90,7 +87,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  static int bcm47xxpart_parse(struct mtd_info *master,
  			     struct mtd_partition **pparts,
  			     struct mtd_part_parser_data *data)
-@@ -93,9 +157,7 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -93,9 +154,7 @@ static int bcm47xxpart_parse(struct mtd_
  	size_t bytes_read;
  	uint32_t offset;
  	uint32_t blocksize = master->erasesize;
@@ -100,7 +97,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  	int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
  	int err;
  
-@@ -182,54 +244,14 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -182,54 +241,14 @@ static int bcm47xxpart_parse(struct mtd_
  
  		/* TRX */
  		if (buf[0x000 / 4] == TRX_MAGIC) {
@@ -157,7 +154,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  			offset = roundup(offset + trx->length, blocksize);
  			/* Next loop iteration will increase the offset */
  			offset -= blocksize;
-@@ -307,9 +329,17 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -307,9 +326,17 @@ static int bcm47xxpart_parse(struct mtd_
  				       parts[i + 1].offset : master->size;
  
  		parts[i].size = next_part_offset - parts[i].offset;
diff --git a/target/linux/generic/patches-4.4/141-0002-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch b/target/linux/generic/patches-4.4/141-0002-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch
index 1065322fd8..2d97be7508 100644
--- a/target/linux/generic/patches-4.4/141-0002-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch
+++ b/target/linux/generic/patches-4.4/141-0002-mtd-bcm47xxpart-support-layouts-with-multiple-TRX-pa.patch
@@ -24,7 +24,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  #include <linux/module.h>
  #include <linux/kernel.h>
  #include <linux/slab.h>
-@@ -147,6 +148,30 @@ static int bcm47xxpart_parse_trx(struct
+@@ -144,6 +145,30 @@ static int bcm47xxpart_parse_trx(struct
  	return curr_part;
  }
  
@@ -55,7 +55,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  static int bcm47xxpart_parse(struct mtd_info *master,
  			     struct mtd_partition **pparts,
  			     struct mtd_part_parser_data *data)
-@@ -157,7 +182,8 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -154,7 +179,8 @@ static int bcm47xxpart_parse(struct mtd_
  	size_t bytes_read;
  	uint32_t offset;
  	uint32_t blocksize = master->erasesize;
@@ -65,7 +65,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  	int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
  	int err;
  
-@@ -246,7 +272,11 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -243,7 +269,11 @@ static int bcm47xxpart_parse(struct mtd_
  		if (buf[0x000 / 4] == TRX_MAGIC) {
  			struct trx_header *trx;
  
@@ -78,7 +78,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  			bcm47xxpart_add_part(&parts[curr_part++], "firmware",
  					     offset, 0);
  
-@@ -332,14 +362,20 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -329,14 +359,20 @@ static int bcm47xxpart_parse(struct mtd_
  	}
  
  	/* If there was TRX parse it now */
diff --git a/target/linux/generic/patches-4.4/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/target/linux/generic/patches-4.4/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
index b77845120d..379e551b7f 100644
--- a/target/linux/generic/patches-4.4/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
+++ b/target/linux/generic/patches-4.4/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
@@ -48,29 +48,44 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master,
  						  size_t offset)
  {
-@@ -113,19 +141,22 @@ static int bcm47xxpart_parse_trx(struct
+@@ -91,6 +119,7 @@ static int bcm47xxpart_parse_trx(struct
+ {
+ 	struct trx_header header;
+ 	size_t bytes_read;
++	size_t offset;
+ 	int curr_part = 0;
+ 	int i, err;
+ 
+@@ -110,21 +139,25 @@ static int bcm47xxpart_parse_trx(struct
+ 
+ 	/* We have LZMA loader if offset[2] points to sth */
  	if (header.offset[2]) {
- 		part = &parts[curr_part++];
- 		part->name = "loader";
--		part->offset = trx->offset + header.offset[i];
-+		part->offset = bcm47xxpart_real_offset(master, trx->offset,
-+						       header.offset[i]);
+-		bcm47xxpart_add_part(&parts[curr_part++], "loader",
+-				     trx->offset + header.offset[i], 0);
++		offset = bcm47xxpart_real_offset(master, trx->offset,
++						 header.offset[i]);
++		bcm47xxpart_add_part(&parts[curr_part++], "loader", offset, 0);
  		i++;
  	}
  
  	if (header.offset[i]) {
- 		part = &parts[curr_part++];
- 		part->name = "linux";
--		part->offset = trx->offset + header.offset[i];
-+		part->offset = bcm47xxpart_real_offset(master, trx->offset,
-+						       header.offset[i]);
+-		bcm47xxpart_add_part(&parts[curr_part++], "linux",
+-				     trx->offset + header.offset[i], 0);
++		offset = bcm47xxpart_real_offset(master, trx->offset,
++						 header.offset[i]);
++		bcm47xxpart_add_part(&parts[curr_part++], "linux", offset, 0);
  		i++;
  	}
  
  	if (header.offset[i]) {
 -		size_t offset = trx->offset + header.offset[i];
-+		size_t offset = bcm47xxpart_real_offset(master, trx->offset,
-+							header.offset[i]);
+-		const char *name = bcm47xxpart_trx_data_part_name(master,
+-								  offset);
++		const char *name;
++
++		offset = bcm47xxpart_real_offset(master, trx->offset,
++						 header.offset[i]);
++		name = bcm47xxpart_trx_data_part_name(master, offset);
  
- 		part = &parts[curr_part++];
- 		part->name = bcm47xxpart_trx_data_part_name(master, offset);
+ 		bcm47xxpart_add_part(&parts[curr_part++], name, offset, 0);
+ 		i++;
diff --git a/target/linux/generic/patches-4.4/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch b/target/linux/generic/patches-4.4/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch
index b39ba3ffd8..a19e943efe 100644
--- a/target/linux/generic/patches-4.4/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch
+++ b/target/linux/generic/patches-4.4/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch
@@ -24,7 +24,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  #define ML_MAGIC1			0x39685a42
  #define ML_MAGIC2			0x26594131
  #define TRX_MAGIC			0x30524448
-@@ -298,6 +299,15 @@ static int bcm47xxpart_parse(struct mtd_
+@@ -297,6 +298,15 @@ static int bcm47xxpart_parse(struct mtd_
  					     MTD_WRITEABLE);
  			continue;
  		}