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rte_virtio: remove PowerPC-specific code

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We don't support PPC.
Since the code around is changing
let's remove it.
To keep the codebase small.
It's so huge already.

Change-Id: I86b15ae9f6de7b9e612542c8e846aa11047e282a
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/381624
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Dariusz Stojaczyk 2017-10-06 08:54:15 +02:00 committed by Jim Harris
parent 1f5316e95c
commit d360eddc60
1 changed files with 0 additions and 54 deletions
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54
lib/bdev/virtio/rte_virtio/virtio_pci.c
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@ -122,34 +122,9 @@ legacy_read_dev_config(struct virtio_dev *dev, size_t offset,
void *dst, int length) void *dst, int length)
{ {
struct virtio_hw *hw = virtio_dev_get_hw(dev); struct virtio_hw *hw = virtio_dev_get_hw(dev);
#ifdef RTE_ARCH_PPC_64
int size;
while (length > 0) {
if (length >= 4) {
size = 4;
rte_pci_ioport_read(vtpci_io(dev), dst, size,
VIRTIO_PCI_CONFIG(dev) + offset);
*(uint32_t *)dst = rte_be_to_cpu_32(*(uint32_t *)dst);
} else if (length >= 2) {
size = 2;
rte_pci_ioport_read(vtpci_io(dev), dst, size,
VIRTIO_PCI_CONFIG(dev) + offset);
*(uint16_t *)dst = rte_be_to_cpu_16(*(uint16_t *)dst);
} else {
size = 1;
rte_pci_ioport_read(vtpci_io(dev), dst, size,
VIRTIO_PCI_CONFIG(dev) + offset);
}
dst = (char *)dst + size;
offset += size;
length -= size;
}
#else
rte_pci_ioport_read(vtpci_io(dev), dst, length, rte_pci_ioport_read(vtpci_io(dev), dst, length,
VIRTIO_PCI_CONFIG(hw) + offset); VIRTIO_PCI_CONFIG(hw) + offset);
#endif
} }
static void static void
@ -157,38 +132,9 @@ legacy_write_dev_config(struct virtio_dev *dev, size_t offset,
const void *src, int length) const void *src, int length)
{ {
struct virtio_hw *hw = virtio_dev_get_hw(dev); struct virtio_hw *hw = virtio_dev_get_hw(dev);
#ifdef RTE_ARCH_PPC_64
union {
uint32_t u32;
uint16_t u16;
} tmp;
int size;
while (length > 0) {
if (length >= 4) {
size = 4;
tmp.u32 = rte_cpu_to_be_32(*(const uint32_t *)src);
rte_pci_ioport_write(vtpci_io(hw), &tmp.u32, size,
VIRTIO_PCI_CONFIG(hw) + offset);
} else if (length >= 2) {
size = 2;
tmp.u16 = rte_cpu_to_be_16(*(const uint16_t *)src);
rte_pci_ioport_write(vtpci_io(hw), &tmp.u16, size,
VIRTIO_PCI_CONFIG(hw) + offset);
} else {
size = 1;
rte_pci_ioport_write(vtpci_io(hw), src, size,
VIRTIO_PCI_CONFIG(hw) + offset);
}
src = (const char *)src + size;
offset += size;
length -= size;
}
#else
rte_pci_ioport_write(vtpci_io(dev), src, length, rte_pci_ioport_write(vtpci_io(dev), src, length,
VIRTIO_PCI_CONFIG(hw) + offset); VIRTIO_PCI_CONFIG(hw) + offset);
#endif
} }
static uint64_t static uint64_t