RE: [PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

2021-01-26 Thread Shameerali Kolothum Thodi
ux-kernel@vger.kernel.org > >> Cc: Thomas Gleixner ; Bjorn Helgaas > >> ; Shameerali Kolothum Thodi > >> ; sta...@vger.kernel.org > >> Subject: [PATCH] genirq/msi: Activate Multi-MSI early when > >> MSI_FLAG_ACTIVATE_EARLY is set > >> > >> Wh

Re: [PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

2021-01-25 Thread Marc Zyngier
] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set When MSI_FLAG_ACTIVATE_EARLY is set (which is the case for PCI), we perform the activation of the interrupt (which in the case of PCI results in the endpoint being programmed) as soon as the interrupt is allocated. But it appears

RE: [PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

2021-01-25 Thread Shameerali Kolothum Thodi
> -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 23 January 2021 12:28 > To: linux-kernel@vger.kernel.org > Cc: Thomas Gleixner ; Bjorn Helgaas > ; Shameerali Kolothum Thodi > ; sta...@vger.kernel.org > Subject: [PATCH] genirq/msi: Activ

[PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

2021-01-23 Thread Marc Zyngier
When MSI_FLAG_ACTIVATE_EARLY is set (which is the case for PCI), we perform the activation of the interrupt (which in the case of PCI results in the endpoint being programmed) as soon as the interrupt is allocated. But it appears that this is only done for the first vector, introducing an