From: Thierry Reding <thierry.reding@gmail.com>
To: Vidya Sagar <vidyas@nvidia.com>
Cc: lorenzo.pieralisi@arm.com, robh+dt@kernel.org,
bhelgaas@google.com, jonathanh@nvidia.com,
amanharitsh123@gmail.com, dinghao.liu@zju.edu.cn, kw@linux.com,
linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org, kthota@nvidia.com,
mmaddireddy@nvidia.com, sagar.tv@gmail.com
Subject: Re: [PATCH V4 4/6] PCI: tegra: Continue unconfig sequence even if parts fail
Date: Thu, 26 Nov 2020 12:34:33 +0100 [thread overview]
Message-ID: <X7+SyTFHOaAchPMo@ulmo> (raw)
In-Reply-To: <20201109171937.28326-5-vidyas@nvidia.com>
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On Mon, Nov 09, 2020 at 10:49:35PM +0530, Vidya Sagar wrote:
> Currently the driver checks for error value of different APIs during the
> uninitialization sequence. It just returns from there if there is any error
> observed for one of those calls. Comparatively it is better to continue the
> uninitialization sequence irrespective of whether some of them are
> returning error. That way, it is more closer to complete uninitialization.
>
> Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
> ---
> V4:
> * None
>
> V3:
> * Modified subject as per Bjorn's suggestion
> * Removed tegra_pcie_init_controller()'s error checking part and pushed
> a separate patch for it
>
> V2:
> * None
>
> drivers/pci/controller/dwc/pcie-tegra194.c | 39 +++++++++-------------
> 1 file changed, 15 insertions(+), 24 deletions(-)
Tested-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2020-11-26 11:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-09 17:19 [PATCH V4 0/6] Enhancements to Tegra194 PCIe driver Vidya Sagar
2020-11-09 17:19 ` [PATCH V4 1/6] PCI: tegra: Fix ASPM-L1SS advertisement disable code Vidya Sagar
2020-11-26 11:33 ` Thierry Reding
2020-12-03 12:36 ` Vidya Sagar
2020-11-09 17:19 ` [PATCH V4 2/6] PCI: tegra: Map configuration space as nGnRnE Vidya Sagar
2020-11-26 11:33 ` Thierry Reding
2020-12-03 12:56 ` Vidya Sagar
2020-11-09 17:19 ` [PATCH V4 3/6] PCI: tegra: Set DesignWare IP version Vidya Sagar
2020-11-26 11:34 ` Thierry Reding
2020-11-09 17:19 ` [PATCH V4 4/6] PCI: tegra: Continue unconfig sequence even if parts fail Vidya Sagar
2020-11-26 11:34 ` Thierry Reding [this message]
2020-11-30 12:10 ` Lorenzo Pieralisi
2020-12-01 14:24 ` Thierry Reding
2020-12-01 14:44 ` Lorenzo Pieralisi
2020-11-09 17:19 ` [PATCH V4 5/6] PCI: tegra: Check return value of tegra_pcie_init_controller() Vidya Sagar
2020-11-26 11:34 ` Thierry Reding
2020-11-09 17:19 ` [PATCH V4 6/6] PCI: tegra: Disable LTSSM during L2 entry Vidya Sagar
2020-11-26 11:34 ` Thierry Reding
2020-11-25 17:57 ` [PATCH V4 0/6] Enhancements to Tegra194 PCIe driver Thierry Reding
2020-11-25 19:51 ` Vidya Sagar
2020-11-26 11:31 ` Thierry Reding
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