From: Jeffrey Hugo <quic_jhugo@quicinc.com>
To: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>,
<dri-devel@lists.freedesktop.org>
Cc: Oded Gabbay <ogabbay@kernel.org>,
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Subject: Re: [PATCH 4/7] accel/ivpu: Fix power down sequence
Date: Wed, 22 Mar 2023 08:28:38 -0600 [thread overview]
Message-ID: <621c314d-af6c-0713-d262-e3d6b18f8c86@quicinc.com> (raw)
In-Reply-To: <20230322091900.1982453-5-stanislaw.gruszka@linux.intel.com>
On 3/22/2023 3:18 AM, Stanislaw Gruszka wrote:
> Remove FPGA WA on power_down to skip checking for noc quiescent state.
WA is workaround, right? Maybe spell it out here?
> Put VPU in reset before powering it down and skip manipulating
> registers that are reset by the VPU reset.
>
> This fixes power down errors there VPU is powered down just after VPU
> is booted.
there -> where ?
> Co-developed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
With the above addressed,
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
next prev parent reply other threads:[~2023-03-22 14:28 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-22 9:18 [PATCH 0/7] acell/ivpu: Fixes for 6.3 Stanislaw Gruszka
2023-03-22 9:18 ` [PATCH 1/7] accel/ivpu: Do not access HW registers after unbind Stanislaw Gruszka
2023-03-22 14:16 ` Jeffrey Hugo
2023-03-22 9:18 ` [PATCH 2/7] accel/ivpu: Cancel recovery work Stanislaw Gruszka
2023-03-22 14:21 ` Jeffrey Hugo
2023-03-22 14:55 ` Stanislaw Gruszka
2023-03-22 9:18 ` [PATCH 3/7] accel/ivpu: Do not use SSID 1 Stanislaw Gruszka
2023-03-22 14:25 ` Jeffrey Hugo
2023-03-22 15:10 ` Stanislaw Gruszka
2023-03-22 9:18 ` [PATCH 4/7] accel/ivpu: Fix power down sequence Stanislaw Gruszka
2023-03-22 14:28 ` Jeffrey Hugo [this message]
2023-03-22 9:18 ` [PATCH 5/7] accel/ivpu: Disable buttress on device removal Stanislaw Gruszka
2023-03-22 14:33 ` Jeffrey Hugo
2023-03-22 9:18 ` [PATCH 6/7] accel/ivpu: Remove support for 1 tile SKUs Stanislaw Gruszka
2023-03-22 14:36 ` Jeffrey Hugo
2023-03-22 9:19 ` [PATCH 7/7] accel/ivpu: Fix VPU clock calculation Stanislaw Gruszka
2023-03-22 14:52 ` Jeffrey Hugo
2023-03-22 16:28 ` Stanislaw Gruszka
2023-03-23 11:00 ` Stanislaw Gruszka
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