On Tue, Dec 17, 2024 at 02:55:13PM -0600, Jon Humphreys wrote: > Siddharth Vadapalli <[email protected]> writes: > > > From: Jonathan Humphreys <[email protected]> > > > > For use-cases such as USB DFU Boot, "spl_dfu_cmd()" will setup the > > appropriate value for "dfu_alt_info". To facilitate such use-cases and > > in order to avoid overwriting the value of "dfu_alt_info", invoke the > > "set_dfu_alt_info()" function only when "dfu_alt_info" is not defined. > > > > Signed-off-by: Jonathan Humphreys <[email protected]> > > Signed-off-by: Siddharth Vadapalli <[email protected]> > > --- > > drivers/dfu/dfu.c | 7 +++++-- > > 1 file changed, 5 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c > > index 756569217bb..ab8abae1d89 100644 > > --- a/drivers/dfu/dfu.c > > +++ b/drivers/dfu/dfu.c > > @@ -169,10 +169,13 @@ int dfu_init_env_entities(char *interface, char > > *devstr) > > dfu_reinit_needed = false; > > dfu_alt_info_changed = false; > > > > + str_env = env_get("dfu_alt_info"); > > #ifdef CONFIG_SET_DFU_ALT_INFO > > - set_dfu_alt_info(interface, devstr); > > + if (!str_env) { > > + set_dfu_alt_info(interface, devstr); > > + str_env = env_get("dfu_alt_info"); > > + } > > #endif > > - str_env = env_get("dfu_alt_info"); > > if (!str_env) { > > pr_err("\"dfu_alt_info\" env variable not defined!\n"); > > return -EINVAL; > > -- > > 2.43.0 > > Hi Siddharth, thanks. I went ahead and just posted a separate patch to fix > this issue. I added a bit more explanation, and wanted it separate so that > it can hopefully make the 2025.01 release. > > See https://lore.kernel.org/r/[email protected].
Thank you Jon. I will drop this patch in the v2 series. I have reviewed your patch and shared feedback. Regards, Siddharth.

