Re: [PATCH v4] PCI: dwc: dra7xx: Fix incorrect usage of IRQSTATUS_* registers

2017-06-28 Thread Bjorn Helgaas
On Mon, Jun 19, 2017 at 03:21:36PM +0530, Arvind Yadav wrote: > 'commit 47ff3de911a7 ("PCI: dra7xx: Add TI DRA7xx PCIe driver")' in order to > clear > MSI and MAIN interrupts requests wrote '0' to PCIECTRL_TI_CONF_IRQSTATUS_MSI > and PCIECTRL_TI_CONF_IRQSTATUS_MAIN registers. However the TRM has

Re: [PATCH v4] PCI: dwc: dra7xx: Fix incorrect usage of IRQSTATUS_* registers

2017-06-28 Thread Bjorn Helgaas
On Mon, Jun 19, 2017 at 03:21:36PM +0530, Arvind Yadav wrote: > 'commit 47ff3de911a7 ("PCI: dra7xx: Add TI DRA7xx PCIe driver")' in order to > clear > MSI and MAIN interrupts requests wrote '0' to PCIECTRL_TI_CONF_IRQSTATUS_MSI > and PCIECTRL_TI_CONF_IRQSTATUS_MAIN registers. However the TRM has

[PATCH v4] PCI: dwc: dra7xx: Fix incorrect usage of IRQSTATUS_* registers

2017-06-19 Thread Arvind Yadav
'commit 47ff3de911a7 ("PCI: dra7xx: Add TI DRA7xx PCIe driver")' in order to clear MSI and MAIN interrupts requests wrote '0' to PCIECTRL_TI_CONF_IRQSTATUS_MSI and PCIECTRL_TI_CONF_IRQSTATUS_MAIN registers. However the TRM has mentioned to write '1' to clear pending event in these two registers.

[PATCH v4] PCI: dwc: dra7xx: Fix incorrect usage of IRQSTATUS_* registers

2017-06-19 Thread Arvind Yadav
'commit 47ff3de911a7 ("PCI: dra7xx: Add TI DRA7xx PCIe driver")' in order to clear MSI and MAIN interrupts requests wrote '0' to PCIECTRL_TI_CONF_IRQSTATUS_MSI and PCIECTRL_TI_CONF_IRQSTATUS_MAIN registers. However the TRM has mentioned to write '1' to clear pending event in these two registers.