42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
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From: Felix Fietkau <nbd@nbd.name>
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Subject: add patch for including unpartitioned space in the rootfs partition for redboot devices (if applicable)
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[john@phrozen.org: used by ixp and others]
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lede-commit: 394918851f84e4d00fa16eb900e7700e95091f00
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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drivers/mtd/redboot.c | 19 +++++++++++++------
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1 file changed, 13 insertions(+), 6 deletions(-)
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--- a/drivers/mtd/redboot.c
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+++ b/drivers/mtd/redboot.c
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@@ -265,14 +265,21 @@ static int parse_redboot_partitions(stru
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#endif
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names += strlen(names)+1;
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-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
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if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
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- i++;
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- parts[i].offset = parts[i-1].size + parts[i-1].offset;
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- parts[i].size = fl->next->img->flash_base - parts[i].offset;
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- parts[i].name = nullname;
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- }
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+ if (!strcmp(parts[i].name, "rootfs")) {
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+ parts[i].size = fl->next->img->flash_base;
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+ parts[i].size &= ~(master->erasesize - 1);
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+ parts[i].size -= parts[i].offset;
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+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
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+ nrparts--;
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+ } else {
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+ i++;
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+ parts[i].offset = parts[i-1].size + parts[i-1].offset;
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+ parts[i].size = fl->next->img->flash_base - parts[i].offset;
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+ parts[i].name = nullname;
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#endif
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+ }
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+ }
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tmp_fl = fl;
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fl = fl->next;
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kfree(tmp_fl);
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