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authorFelix Fietkau <nbd@nbd.name>2017-01-10 18:15:39 +0100
committerFelix Fietkau <nbd@nbd.name>2017-01-11 13:09:33 +0100
commitb7bee2858b582164d55c32be44df3fcb42cafc78 (patch)
treed908808a56549ec42e1b269421fd1be2dbd57f45 /target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
parentb1dbe6028eed57a89ae94c5e61e0b1e65f3aeb80 (diff)
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kernel: remove linux 4.1 support
The only target still referencing it is omap24xx, and it is marked as broken. Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch')
-rw-r--r--target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch100
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
deleted file mode 100644
index 5ad82f1f51..0000000000
--- a/target/linux/generic/patches-4.1/431-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sat, 2 Jan 2016 01:04:52 +0100
-Subject: [PATCH] mtd: bcm47xxpart: check for bad blocks when calculating
- offsets
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 50 +++++++++++++++++++++++++++++++++++++----------
- 1 file changed, 40 insertions(+), 10 deletions(-)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -61,6 +61,34 @@ static void bcm47xxpart_add_part(struct
- part->mask_flags = mask_flags;
- }
-
-+/*
-+ * Calculate real end offset (address) for a given amount of data. It checks
-+ * all blocks skipping bad ones.
-+ */
-+static size_t bcm47xxpart_real_offset(struct mtd_info *master, size_t offset,
-+ size_t bytes)
-+{
-+ size_t real_offset = offset;
-+
-+ if (mtd_block_isbad(master, real_offset))
-+ pr_warn("Base offset shouldn't be at bad block");
-+
-+ while (bytes >= master->erasesize) {
-+ bytes -= master->erasesize;
-+ real_offset += master->erasesize;
-+ while (mtd_block_isbad(master, real_offset)) {
-+ real_offset += master->erasesize;
-+
-+ if (real_offset >= master->size)
-+ return real_offset - master->erasesize;
-+ }
-+ }
-+
-+ real_offset += bytes;
-+
-+ return real_offset;
-+}
-+
- static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master,
- size_t offset)
- {
-@@ -182,6 +210,8 @@ static int bcm47xxpart_parse(struct mtd_
-
- /* TRX */
- if (buf[0x000 / 4] == TRX_MAGIC) {
-+ uint32_t tmp;
-+
- if (BCM47XXPART_MAX_PARTS - curr_part < 4) {
- pr_warn("Not enough partitions left to register trx, scanning stopped!\n");
- break;
-@@ -196,18 +226,18 @@ static int bcm47xxpart_parse(struct mtd_
- i = 0;
- /* We have LZMA loader if offset[2] points to sth */
- if (trx->offset[2]) {
-+ tmp = bcm47xxpart_real_offset(master, offset,
-+ trx->offset[i]);
- bcm47xxpart_add_part(&parts[curr_part++],
-- "loader",
-- offset + trx->offset[i],
-- 0);
-+ "loader", tmp, 0);
- i++;
- }
-
- if (trx->offset[i]) {
-+ tmp = bcm47xxpart_real_offset(master, offset,
-+ trx->offset[i]);
- bcm47xxpart_add_part(&parts[curr_part++],
-- "linux",
-- offset + trx->offset[i],
-- 0);
-+ "linux", tmp, 0);
- i++;
- }
-
-@@ -219,11 +249,11 @@ static int bcm47xxpart_parse(struct mtd_
- if (trx->offset[i]) {
- const char *name;
-
-- name = bcm47xxpart_trx_data_part_name(master, offset + trx->offset[i]);
-+ tmp = bcm47xxpart_real_offset(master, offset,
-+ trx->offset[i]);
-+ name = bcm47xxpart_trx_data_part_name(master, tmp);
- bcm47xxpart_add_part(&parts[curr_part++],
-- name,
-- offset + trx->offset[i],
-- 0);
-+ name, tmp, 0);
- i++;
- }
-