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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-10 18:15:49 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-06-20 16:39:52 +0200 |
| commit | df32fd1c9f53dd3b7abd28e29f851965039eabda (patch) | |
| tree | 37996235c390c2c368f595090642b1aedea3b5db /hw/pci/pci.c | |
| parent | 96478592a93f93322ecc20d0a6eccb4d4ef33c7a (diff) | |
| download | focaccia-qemu-df32fd1c9f53dd3b7abd28e29f851965039eabda.tar.gz focaccia-qemu-df32fd1c9f53dd3b7abd28e29f851965039eabda.zip | |
dma: eliminate DMAContext
The DMAContext is a simple pointer to an AddressSpace that is now always already available. Make everyone hold the address space directly, and clean up the DMA API to use the AddressSpace directly. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/pci/pci.c')
| -rw-r--r-- | hw/pci/pci.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index ed9c8a1f91..104fe711b6 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -815,8 +815,6 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, dma_as->root, 0, memory_region_size(dma_as->root)); memory_region_set_enabled(&pci_dev->bus_master_enable_region, false); address_space_init(&pci_dev->bus_master_as, &pci_dev->bus_master_enable_region); - pci_dev->dma = g_new(DMAContext, 1); - dma_context_init(pci_dev->dma, &pci_dev->bus_master_as); pci_dev->devfn = devfn; pstrcpy(pci_dev->name, sizeof(pci_dev->name), name); @@ -873,8 +871,6 @@ static void do_pci_unregister_device(PCIDevice *pci_dev) address_space_destroy(&pci_dev->bus_master_as); memory_region_destroy(&pci_dev->bus_master_enable_region); - g_free(pci_dev->dma); - pci_dev->dma = NULL; } static void pci_unregister_io_regions(PCIDevice *pci_dev) |