From: Rob Herring <robh@kernel.org>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Vidya Sagar" <vidyas@nvidia.com>,
"Thierry Reding" <treding@nvidia.com>,
"Serge Semin" <fancer.lancer@gmail.com>,
"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
"Frank Li" <Frank.Li@nxp.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 06/18] PCI: dwc: Enable CDM-check independently from the num_lanes value
Date: Mon, 13 Jun 2022 14:49:23 -0600 [thread overview]
Message-ID: <20220613204923.GB55629-robh@kernel.org> (raw)
In-Reply-To: <20220610082535.12802-7-Sergey.Semin@baikalelectronics.ru>
On Fri, Jun 10, 2022 at 11:25:22AM +0300, Serge Semin wrote:
> Currently the embedded CDM IOs consistency check-engine is enabled only if
> the num_lanes field of dw_pcie structure is set to non-zero value. It's
> definitely wrong since the CDM checking has nothing to do with the PCIe
> lanes settings, while that feature will be left disabled for the platforms
> which expect it being enabled and prefer keeping the default lanes setup.
> Let's fix that by enabling the CDM-check feature before the num_lanes
> parameter is handled.
>
> Fixes: 07f123def73e ("PCI: dwc: Add support to enable CDM register check")
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
>
> ---
>
> Changelog v4:
> - This is a new patch created on v4 lap of the series.
> ---
> drivers/pci/controller/dwc/pcie-designware.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-06-13 21:11 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-10 8:25 [PATCH v4 00/18] PCI: dwc: Various fixes and cleanups Serge Semin
2022-06-10 8:25 ` [PATCH v4 01/18] PCI: dwc: Stop link in the host init error and de-initialization Serge Semin
2022-06-10 8:25 ` [PATCH v4 02/18] PCI: dwc: Add unroll iATU space support to the regions disable method Serge Semin
2022-06-13 20:00 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 03/18] PCI: dwc: Disable outbound windows for controllers with iATU Serge Semin
2022-06-13 20:03 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 04/18] PCI: dwc: Set INCREASE_REGION_SIZE flag based on limit address Serge Semin
2022-06-13 20:07 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 05/18] PCI: dwc: Deallocate EPC memory on EP init error Serge Semin
2022-06-13 20:09 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 06/18] PCI: dwc: Enable CDM-check independently from the num_lanes value Serge Semin
2022-06-13 8:02 ` Vidya Sagar
2022-06-13 20:49 ` Rob Herring [this message]
2022-06-10 8:25 ` [PATCH v4 07/18] PCI: dwc: Add braces to the multi-line if-else statements Serge Semin
2022-06-13 20:10 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 08/18] PCI: dwc: Add trailing new-line literals to the log messages Serge Semin
2022-06-13 20:15 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 09/18] PCI: dwc: Discard IP-core version checking on unrolled iATU detection Serge Semin
2022-06-13 20:20 ` Rob Herring
2022-06-14 20:14 ` Serge Semin
2022-06-10 8:25 ` [PATCH v4 10/18] PCI: dwc: Convert Link-up status method to using dw_pcie_readl_dbi() Serge Semin
2022-06-13 20:22 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 11/18] PCI: dwc: Organize local variables usage Serge Semin
2022-06-13 20:26 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 12/18] PCI: dwc: Re-use local pointer to the resource data Serge Semin
2022-06-13 20:28 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 13/18] PCI: dwc: Add start_link/stop_link inliners Serge Semin
2022-06-13 20:39 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 14/18] PCI: dwc: Move io_cfg_atu_shared to the Root Port descriptor Serge Semin
2022-06-13 20:42 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 15/18] PCI: dwc: Add dw_ prefix to the pcie_port structure name Serge Semin
2022-06-10 14:16 ` Jesper Nilsson
2022-06-10 21:42 ` Serge Semin
2022-06-13 20:48 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 16/18] PCI: dwc-plat: Simplify the probe method return value handling Serge Semin
2022-06-13 20:44 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 17/18] PCI: dwc-plat: Discard unused regmap pointer Serge Semin
2022-06-13 20:45 ` Rob Herring
2022-06-10 8:25 ` [PATCH v4 18/18] PCI: dwc-plat: Drop dw_plat_pcie_of_match forward declaration Serge Semin
2022-06-13 20:45 ` Rob Herring
2022-06-10 8:29 ` [PATCH v4 00/18] PCI: dwc: Various fixes and cleanups Serge Semin
2022-06-16 21:04 ` Manivannan Sadhasivam
2022-06-17 10:42 ` Serge Semin
2022-06-16 20:03 ` Bjorn Helgaas
2022-06-17 10:41 ` Serge Semin
2022-06-17 11:29 ` Bjorn Helgaas
2022-06-17 13:11 ` Serge Semin
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