On Wed, May 22, 2019 at 07:51:13PM -0700, Scott Branden wrote: > Adjust request_firmware_into_buf API to allow for portions > of firmware file to be read into a buffer. mdt_loader still > retricts request fo whole file read into buffer. > > Signed-off-by: Scott Branden <scott.branden@xxxxxxxxxxxx> > --- > drivers/soc/qcom/mdt_loader.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c > index 1c488024c698..ad20d159699c 100644 > --- a/drivers/soc/qcom/mdt_loader.c > +++ b/drivers/soc/qcom/mdt_loader.c > @@ -172,8 +172,11 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, > > if (phdr->p_filesz) { > sprintf(fw_name + fw_name_len - 3, "b%02d", i); > - ret = request_firmware_into_buf(&seg_fw, fw_name, dev, > - ptr, phdr->p_filesz); > + ret = request_firmware_into_buf > + (&seg_fw, fw_name, dev, > + ptr, phdr->p_filesz, > + 0, > + KERNEL_PREAD_FLAG_WHOLE); So, all that work in the first 2 patches for no real change at all? Why are these changes even needed? And didn't you break this driver in patch 2/3? You can't fix it up later here, you need to also resolve that in the 2nd patch. thanks, greg k-h