On Tue, Sep 1, 2020 at 1:23 PM Bin Meng <bmeng...@gmail.com> wrote: > > On Fri, Aug 14, 2020 at 3:55 PM Wolfgang Wallner > <wolfgang.wall...@br-automation.com> wrote: > > > > The command 'mtrr' does not recognize the 'list' subcommand any more > > since the code restructuring in commit b2a76b3fe75a ("x86: mtrr: > > Restructure so command execution is in one place"). > > > > The if-else parsing the command arguments does not take 'list' into > > account: the if-branch is intended for no subcommands, the else-branch > > is intended for the non-list subcommands (which all expect additional > > arguments). Calling the 'mtrr list' subcommand leads to a "return > > CMD_RET_USAGE" in the else-branch. > > > > Fix this by changing the else-branch to explicitly checking for > > if (cmd != 'l'). > > > > Fixes: b2a76b3fe75a ("x86: mtrr: Restructure so command execution is in one > > place") > > > > Signed-off-by: Wolfgang Wallner <wolfgang.wall...@br-automation.com> > > > > --- > > > > cmd/x86/mtrr.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > Reviewed-by: Bin Meng <bmeng...@gmail.com> > Tested-by: Bin Meng <bmeng...@gmail.com>
applied to u-boot-x86, thanks!