Hi Murali, Às 10:18 PM de 6/12/2017, Murali Karicheri escreveu: > Joao, > > On 06/05/2017 12:19 PM, Joao Pinto wrote: >> This patch series adds the new interrupt api to pcie-designware >> make it possible to use features like MSIX. >> >> The work consisted of adapting the pcie-designware-host and each SoC >> specific driver. >> >> The patch set was made against the Bjorn' next branch. >> >> Joao Pinto (9): >> pci: adding new irq api to pci-designware >> pci: exynos SoC driver adapted to new irq API >> pci: imx6 SoC driver adapted to new irq API >> pci: artpec6 SoC driver adapted to new irq API >> pci: generic PCIe DW driver adapted to new irq API >> pci: qcom SoC driver adapted to new irq API >> pci: keystone SoC driver adapted to new irq API >> pci: removing old irq api from pcie-designware >> pci: remove limitation of the number of the available IRQs >> >> drivers/pci/dwc/pci-exynos.c | 18 -- >> drivers/pci/dwc/pci-imx6.c | 18 -- >> drivers/pci/dwc/pci-keystone-dw.c | 96 +------- >> drivers/pci/dwc/pci-keystone.c | 1 + >> drivers/pci/dwc/pci-keystone.h | 4 +- >> drivers/pci/dwc/pci-layerscape.c | 4 +- >> drivers/pci/dwc/pcie-artpec6.c | 18 -- >> drivers/pci/dwc/pcie-designware-host.c | 395 +++++++++++++++++++-------------- >> drivers/pci/dwc/pcie-designware-plat.c | 15 -- >> drivers/pci/dwc/pcie-designware.h | 30 ++- >> drivers/pci/dwc/pcie-qcom.c | 15 -- >> 11 files changed, 255 insertions(+), 359 deletions(-) >> > > I gave this a try today and it failed. Logs at > https://urldefense.proofpoint.com/v2/url?u=http-3A__pastebin.ubuntu.com_24843963_&d=DwIC-g&c=DPL6_X_6JkXFx7AXWqB0tg&r=s2fO0hii0OGNOv9qQy_HRXy-xAJUD1NNoEcc3io_kx0&m=FR_WRctJN74GGjjHco1VUqNfINiGA7lGruObX4bplAY&s=8QYJU-SCW5JEmMwLUqbOEBJA5hio9vIyeNyotVRos4Q&e= > > The first part of the log is with your patch series. > The second part is before applying the patch. You will see > that there is qc timeout log that shows the issue > > [ 12.791852] ata2.00: qc timeout (cmd 0xec) > [ 12.795947] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) > [ 12.802061] ata2: limiting SATA link speed to 3.0 Gbps > [ 13.301853] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 320) > [ 23.511852] ata2.00: qc timeout (cmd 0xec) > [ 23.515947] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4) > [ 24.021850] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 320) > > Is there any DT change I need to make for this? I didn't have a > chance to review your patch w.r.t Keystone. But I see you have change > the MSI IRq handling. > There is no need to change your DT. I think I will need to debug this issue further. Could you please advice a board containing this SoC? Thanks.