On Mi, 2022-01-12 at 19:26 +0530, Sameer Pujar wrote:
> This reverts following commit 69125b4b9440 ("reset: tegra-bpmp:
> Revert
> Handle errors in BPMP response").
>
> The Tegra194 HDA reset failure is fixed by commit d278dc9151a0
> ("ALSA:
> hda/tegra: Fix Tegra194 HDA reset failure"). The temporary revert of
> original commit c045ceb5a145 ("reset: tegra-bpmp: Handle errors in
> BPMP
> response") can be removed now.
>
> Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
> ---
> drivers/reset/tegra/reset-bpmp.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/reset/tegra/reset-bpmp.c
> b/drivers/reset/tegra/reset-bpmp.c
> index 24d3395..4c5bba5 100644
> --- a/drivers/reset/tegra/reset-bpmp.c
> +++ b/drivers/reset/tegra/reset-bpmp.c
> @@ -20,6 +20,7 @@ static int tegra_bpmp_reset_common(struct
> reset_controller_dev *rstc,
> struct tegra_bpmp *bpmp = to_tegra_bpmp(rstc);
> struct mrq_reset_request request;
> struct tegra_bpmp_message msg;
> + int err;
>
> memset(&request, 0, sizeof(request));
> request.cmd = command;
> @@ -30,7 +31,13 @@ static int tegra_bpmp_reset_common(struct
> reset_controller_dev *rstc,
> msg.tx.data = &request;
> msg.tx.size = sizeof(request);
>
> - return tegra_bpmp_transfer(bpmp, &msg);
> + err = tegra_bpmp_transfer(bpmp, &msg);
> + if (err)
> + return err;
> + if (msg.rx.ret)
> + return -EINVAL;
> +
> + return 0;
> }
>
> static int tegra_bpmp_reset_module(struct reset_controller_dev
> *rstc,
Thank you, applied to reset/fixes.
regards
Philipp
