On Thu, Mar 14, 2013 at 05:32:50AM -0000, Tom Rini wrote: > We make these two functions take a size_t pointer to how much space > was used on NAND to read or write the buffer (when reads/writes happen) > so that bad blocks can be accounted for. We also make them take an > loff_t limit on how much data can be read or written. This means that > we can now catch the case of when writing to a partition would exceed > the partition size due to bad blocks. To do this we also need to make > check_skip_len count not just complete blocks used but partial ones as > well. All callers of nand_(read|write)_skip_bad are adjusted to call > these with the most sensible limits available. > > The changes were started by Pantelis and finished by Tom. > > Signed-off-by: Pantelis Antoniou <[email protected]> > Signed-off-by: Tom Rini <[email protected]>
With current master, the following changes are needed to adapt cm_t35 to
these call changes:
diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c
index 629ce4a..84c36ba 100644
--- a/board/cm_t35/cm_t35.c
+++ b/board/cm_t35/cm_t35.c
@@ -91,6 +91,7 @@ static int splash_load_from_nand(u32 bmp_load_addr)
res = nand_read_skip_bad(&nand_info[nand_curr_device],
splash_screen_nand_offset, &bmp_header_size,
+ NULL, nand_info[nand_curr_device].size,
(u_char *)bmp_load_addr);
if (res < 0)
return res;
@@ -103,6 +104,7 @@ static int splash_load_from_nand(u32 bmp_load_addr)
return nand_read_skip_bad(&nand_info[nand_curr_device],
splash_screen_nand_offset, &bmp_size,
+ NULL, nand_info[nand_curr_device].size,
(u_char *)bmp_load_addr);
splash_address_too_high:
--
Tom
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