Commit d1da1052 authored by Sameer Pujar's avatar Sameer Pujar Committed by Philipp Zabel
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reset: tegra-bpmp: Restore Handle errors in BPMP response 



This reverts following commit 69125b4b ("reset: tegra-bpmp: Revert
Handle errors in BPMP response").

The Tegra194 HDA reset failure is fixed by commit d278dc91 ("ALSA:
hda/tegra: Fix Tegra194 HDA reset failure"). The temporary revert of
original commit c045ceb5 ("reset: tegra-bpmp: Handle errors in BPMP
response") can be removed now.

Signed-off-by: default avatarSameer Pujar <spujar@nvidia.com>
Tested-by: default avatarJon Hunter <jonathanh@nvidia.com>
Reviewed-by: default avatarJon Hunter <jonathanh@nvidia.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/1641995806-15245-1-git-send-email-spujar@nvidia.com
parent da18980a

drivers/reset/tegra/reset-bpmp.c

+8 −1
Original line number Diff line number Diff line
@@ -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,