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Diffstat (limited to 'nixos/modules/kernel-patches/0048-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch')
-rw-r--r--nixos/modules/kernel-patches/0048-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch81
1 files changed, 0 insertions, 81 deletions
diff --git a/nixos/modules/kernel-patches/0048-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch b/nixos/modules/kernel-patches/0048-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
deleted file mode 100644
index 1bb5ae6..0000000
--- a/nixos/modules/kernel-patches/0048-mtd-bcm47xxpart-check-for-bad-blocks-when-calculatin.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From 73f6ab674b17ed3dc907c2ff04f0a934c90519ee Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 27 Sep 2022 16:21:36 +0200
-Subject: [PATCH 48/96] 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/parsers/parser_trx.c | 35 ++++++++++++++++++++++++++++----
- 1 file changed, 31 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/mtd/parsers/parser_trx.c b/drivers/mtd/parsers/parser_trx.c
-index 4814cf218e17..a1aed25d433f 100644
---- a/drivers/mtd/parsers/parser_trx.c
-+++ b/drivers/mtd/parsers/parser_trx.c
-@@ -25,6 +25,33 @@ struct trx_header {
- uint32_t offset[3];
- } __packed;
-
-+/*
-+ * Calculate real end offset (address) for a given amount of data. It checks
-+ * all blocks skipping bad ones.
-+ */
-+static size_t parser_trx_real_offset(struct mtd_info *mtd, size_t bytes)
-+{
-+ size_t real_offset = 0;
-+
-+ if (mtd_block_isbad(mtd, real_offset))
-+ pr_warn("Base offset shouldn't be at bad block");
-+
-+ while (bytes >= mtd->erasesize) {
-+ bytes -= mtd->erasesize;
-+ real_offset += mtd->erasesize;
-+ while (mtd_block_isbad(mtd, real_offset)) {
-+ real_offset += mtd->erasesize;
-+
-+ if (real_offset >= mtd->size)
-+ return real_offset - mtd->erasesize;
-+ }
-+ }
-+
-+ real_offset += bytes;
-+
-+ return real_offset;
-+}
-+
- static const char *parser_trx_data_part_name(struct mtd_info *master,
- size_t offset)
- {
-@@ -86,21 +113,21 @@ static int parser_trx_parse(struct mtd_info *mtd,
- if (trx.offset[2]) {
- part = &parts[curr_part++];
- part->name = "loader";
-- part->offset = trx.offset[i];
-+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]);
- i++;
- }
-
- if (trx.offset[i]) {
- part = &parts[curr_part++];
- part->name = "linux";
-- part->offset = trx.offset[i];
-+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]);
- i++;
- }
-
- if (trx.offset[i]) {
- part = &parts[curr_part++];
-- part->name = parser_trx_data_part_name(mtd, trx.offset[i]);
-- part->offset = trx.offset[i];
-+ part->offset = parser_trx_real_offset(mtd, trx.offset[i]);
-+ part->name = parser_trx_data_part_name(mtd, part->offset);
- i++;
- }
-
---
-2.37.2
-