On Fri, Sep 04, 2015 at 10:03:47PM -0600, Stephen Warren wrote: > From: Stephen Warren <swar...@nvidia.com> > > When writing to files in a filesystem on MMC, dfu_mmc.c buffers up the > entire file content until the end of the transaction, at which point the > file is written in one go. This allows writing files larger than the USB > transfer size (CONFIG_SYS_DFU_DATA_BUF_SIZE); the maximum written file > size is CONFIG_SYS_DFU_MAX_FILE_SIZE (the size of the temporary buffer). > > The current file reading code does not do any buffering, and so limits > the maximum read file size to the USB transfer size. Enhance the code to > do the same kind of buffering as the write path, so the same file size > limits apply. > > Remove the size checking code from dfu_read() since all read paths now > support larger files than the USB transfer buffer. > > Signed-off-by: Stephen Warren <swar...@nvidia.com> > Acked-by: Lukasz Majewski <l.majew...@samsung.com> > Tested-by: Lukasz Majewski <l.majew...@samsung.com>
Applied to u-boot/master, thanks! -- Tom
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