Re: [PATCH v3 1/5] PCI: dwc: Determine whether iMSI is used before calling .init
Marek Vasut <[email protected]>
| Newsgroups | org.kernel.vger.linux-renesas-soc,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci |
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| Message-ID | <[email protected]> |
On 7/7/26 5:36 PM, Manivannan Sadhasivam wrote: > On Mon, Jul 06, 2026 at 07:48:24PM +0200, Marek Vasut wrote: >> On 7/6/26 6:43 PM, Manivannan Sadhasivam wrote: >>> On Wed, Jul 01, 2026 at 10:37:44PM +0200, Marek Vasut wrote: >>>> The R-Car Gen4 PCIe controller integration configures MSI registers >>>> in the controller driver .init callback, because those registers >>>> have to be configured while PERST signal is asserted, and the PERST >>>> signal is asserted across the controller driver .init callback. >>>> >>>> The registers have to be configured differently in case the iMSI is >>>> or is not used. Assign pp->use_imsi_rx before the controller driver >>>> .init callback is called, so the controller driver .init callback >>>> implementation can use the pp->use_imsi_rx value. >>>> >>>> Signed-off-by: Marek Vasut <[email protected]> >>> >>> LGTM! >> Thank you. Can I get AB/RB before sending V4 ? > > Why? Since this series goes through PCI tree and all PCI patches are controller > patches, I'm going to merge the series. So no need of the A-b/R-b tags. All right, V4 patchset is coming shortly.