From: Oliver O'Halloran <oohall@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
Oliver O'Halloran <oohall@gmail.com>
Subject: [PATCH 2/5] powernv/pci: Remove dma_dev_setup() for NPU PHBs
Date: Fri, 10 Jan 2020 18:02:04 +1100 [thread overview]
Message-ID: <20200110070207.439-3-oohall@gmail.com> (raw)
In-Reply-To: <20200110070207.439-1-oohall@gmail.com>
The pnv_pci_dma_dev_setup() only does something when:
1) There PHB contains VFs, or
2) The PHB defines a dma_dev_setup() callback in the pnv_phb structure.
Neither is true for NPU PHBs so there's no reason to set the callback.
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 4374836..33d4039 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3620,7 +3620,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
};
static const struct pci_controller_ops pnv_npu_ioda_controller_ops = {
- .dma_dev_setup = pnv_pci_dma_dev_setup,
.setup_msi_irqs = pnv_setup_msi_irqs,
.teardown_msi_irqs = pnv_teardown_msi_irqs,
.enable_device_hook = pnv_pci_enable_device_hook,
--
2.9.5
next prev parent reply other threads:[~2020-01-10 7:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-10 7:02 Minor PCI & DMA init cleanups Oliver O'Halloran
2020-01-10 7:02 ` [PATCH 1/5] powerpc/pci: Fold pcibios_setup_device() into pcibios_bus_add_device() Oliver O'Halloran
2020-01-14 6:33 ` Alexey Kardashevskiy
2020-01-29 5:17 ` Michael Ellerman
2020-01-10 7:02 ` Oliver O'Halloran [this message]
2020-01-10 7:02 ` [PATCH 3/5] powerpc/iov: Move VF pdev fixup into pcibios_fixup_iov() Oliver O'Halloran
2020-01-14 6:33 ` Alexey Kardashevskiy
2020-01-10 7:02 ` [PATCH 4/5] powernv/pci: Fold pnv_pci_dma_dev_setup() into the pci-ioda.c version Oliver O'Halloran
2020-01-14 6:33 ` Alexey Kardashevskiy
2020-01-10 7:02 ` [PATCH 5/5] powernv/pci: Move pnv_pci_dma_bus_setup() to pci-ioda.c Oliver O'Halloran
2020-01-14 6:34 ` Alexey Kardashevskiy
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