diff options
| author | Nam Cao <[email protected]> | 2024-11-07 16:01:06 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-11-18 08:23:56 -0600 |
| commit | 6ea8dc661b04ddd5c19163932ee12705c53f552a (patch) | |
| tree | 8cea1d6d85b2141ecb3491bcf28115e80dc5e797 /include | |
| parent | 5efd63c93c4546978c6a3a8e83c61011721b73b6 (diff) | |
fs: Use ARCH_DMA_MINALIGN as default alignment for fs_read_alloc()
The comment above fs_read_alloc() explains:
@align: Alignment to use for memory allocation (0 for default)
However, in the actual implementation, there is no alignment when @align is
zero.
This current default is probably fine for most cases. But for some block
devices which transfer data via DMA, ARCH_DMA_MINALIGN is needed.
Change the default alignment to ARCH_DMA_MINALIGN.
Fixes: de7b5a8a1ac0 ("fs: Create functions to load and allocate a file")
Signed-off-by: Nam Cao <[email protected]>
Tested-by: Javier Fernandez Pastrana <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/fs.h b/include/fs.h index 63727567ccc..2474880385d 100644 --- a/include/fs.h +++ b/include/fs.h @@ -325,7 +325,7 @@ int do_fs_types(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]); * * @fname: Filename to read * @size: Size of file to read (must be correct!) - * @align: Alignment to use for memory allocation (0 for default) + * @align: Alignment to use for memory allocation (0 for default: ARCH_DMA_MINALIGN) * @bufp: On success, returns the allocated buffer with the nul-terminated file * in it * Return: 0 if OK, -ENOMEM if out of memory, -EIO if read failed |