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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-06 00:26:40 +07:00
mic: Rename ioremap pointer to remap
Some architectures (like MIPS) implement ioremap as a macro, and this leads to conflicts with the ioremap function pointer in various mic structures. drivers/misc/mic/vop/vop_vringh.c: In function 'vop_virtio_init_post': drivers/misc/mic/vop/vop_vringh.c:86:13: error: macro "ioremap" passed 3 arguments, but takes just 2 Rename ioremap to remap to fix this. Likewise for iounmap. Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -88,8 +88,8 @@ struct scif_driver {
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* @send_intr: Send an interrupt to the remote node on a specified doorbell.
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* @send_p2p_intr: Send an interrupt to the peer node on a specified doorbell
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* which is specifically targeted for a peer to peer node.
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* @ioremap: Map a buffer with the specified physical address and length.
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* @iounmap: Unmap a buffer previously mapped.
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* @remap: Map a buffer with the specified physical address and length.
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* @unmap: Unmap a buffer previously mapped.
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*/
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struct scif_hw_ops {
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int (*next_db)(struct scif_hw_dev *sdev);
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@ -104,9 +104,9 @@ struct scif_hw_ops {
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void (*send_intr)(struct scif_hw_dev *sdev, int db);
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void (*send_p2p_intr)(struct scif_hw_dev *sdev, int db,
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struct mic_mw *mw);
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void __iomem * (*ioremap)(struct scif_hw_dev *sdev,
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void __iomem * (*remap)(struct scif_hw_dev *sdev,
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phys_addr_t pa, size_t len);
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void (*iounmap)(struct scif_hw_dev *sdev, void __iomem *va);
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void (*unmap)(struct scif_hw_dev *sdev, void __iomem *va);
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};
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int scif_register_driver(struct scif_driver *driver);
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@ -87,8 +87,8 @@ struct vop_driver {
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* @get_dp: Get access to the virtio device page used by the self
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* node to add/remove/configure virtio devices.
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* @send_intr: Send an interrupt to the peer node on a specified doorbell.
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* @ioremap: Map a buffer with the specified DMA address and length.
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* @iounmap: Unmap a buffer previously mapped.
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* @remap: Map a buffer with the specified DMA address and length.
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* @unmap: Unmap a buffer previously mapped.
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* @dma_filter: The DMA filter function to use for obtaining access to
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* a DMA channel on the peer node.
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*/
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@ -104,9 +104,9 @@ struct vop_hw_ops {
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void __iomem * (*get_remote_dp)(struct vop_device *vpdev);
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void * (*get_dp)(struct vop_device *vpdev);
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void (*send_intr)(struct vop_device *vpdev, int db);
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void __iomem * (*ioremap)(struct vop_device *vpdev,
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void __iomem * (*remap)(struct vop_device *vpdev,
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dma_addr_t pa, size_t len);
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void (*iounmap)(struct vop_device *vpdev, void __iomem *va);
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void (*unmap)(struct vop_device *vpdev, void __iomem *va);
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};
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struct vop_device *
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@ -245,8 +245,8 @@ static struct scif_hw_ops scif_hw_ops = {
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.next_db = ___mic_next_db,
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.send_intr = ___mic_send_intr,
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.send_p2p_intr = ___mic_send_p2p_intr,
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.ioremap = ___mic_ioremap,
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.iounmap = ___mic_iounmap,
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.remap = ___mic_ioremap,
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.unmap = ___mic_iounmap,
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};
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static inline struct mic_driver *vpdev_to_mdrv(struct vop_device *vpdev)
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@ -316,8 +316,8 @@ static struct vop_hw_ops vop_hw_ops = {
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.next_db = __mic_next_db,
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.get_remote_dp = __mic_get_remote_dp,
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.send_intr = __mic_send_intr,
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.ioremap = __mic_ioremap,
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.iounmap = __mic_iounmap,
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.remap = __mic_ioremap,
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.unmap = __mic_iounmap,
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};
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static int mic_request_dma_chans(struct mic_driver *mdrv)
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@ -133,8 +133,8 @@ static struct vop_hw_ops vop_hw_ops = {
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.get_dp = __mic_get_dp,
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.get_remote_dp = __mic_get_remote_dp,
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.send_intr = __mic_send_intr,
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.ioremap = __mic_ioremap,
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.iounmap = __mic_iounmap,
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.remap = __mic_ioremap,
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.unmap = __mic_iounmap,
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};
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static inline struct mic_device *scdev_to_mdev(struct scif_hw_dev *scdev)
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@ -315,8 +315,8 @@ static struct scif_hw_ops scif_hw_ops = {
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.ack_interrupt = ___mic_ack_interrupt,
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.next_db = ___mic_next_db,
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.send_intr = ___mic_send_intr,
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.ioremap = ___mic_ioremap,
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.iounmap = ___mic_iounmap,
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.remap = ___mic_ioremap,
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.unmap = ___mic_iounmap,
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};
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static inline struct mic_device *mbdev_to_mdev(struct mbus_device *mbdev)
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@ -97,7 +97,7 @@ scif_ioremap(dma_addr_t phys, size_t size, struct scif_dev *scifdev)
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out_virt = phys_to_virt(phys);
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else
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out_virt = (void __force *)
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sdev->hw_ops->ioremap(sdev, phys, size);
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sdev->hw_ops->remap(sdev, phys, size);
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return out_virt;
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}
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@ -107,7 +107,7 @@ scif_iounmap(void *virt, size_t len, struct scif_dev *scifdev)
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if (!scifdev_self(scifdev)) {
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struct scif_hw_dev *sdev = scifdev->sdev;
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sdev->hw_ops->iounmap(sdev, (void __force __iomem *)virt);
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sdev->hw_ops->unmap(sdev, (void __force __iomem *)virt);
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}
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}
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@ -270,7 +270,7 @@ static void vop_del_vq(struct virtqueue *vq, int n)
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free_pages((unsigned long)vdev->used_virt[n],
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get_order(vdev->used_size[n]));
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vring_del_virtqueue(vq);
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vpdev->hw_ops->iounmap(vpdev, vdev->vr[n]);
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vpdev->hw_ops->unmap(vpdev, vdev->vr[n]);
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vdev->vr[n] = NULL;
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}
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@ -338,8 +338,7 @@ static struct virtqueue *vop_find_vq(struct virtio_device *dev,
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memcpy_fromio(&config, vqconfig, sizeof(config));
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_vr_size = vring_size(le16_to_cpu(config.num), MIC_VIRTIO_RING_ALIGN);
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vr_size = PAGE_ALIGN(_vr_size + sizeof(struct _mic_vring_info));
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va = vpdev->hw_ops->ioremap(vpdev, le64_to_cpu(config.address),
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vr_size);
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va = vpdev->hw_ops->remap(vpdev, le64_to_cpu(config.address), vr_size);
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if (!va)
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return ERR_PTR(-ENOMEM);
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vdev->vr[index] = va;
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@ -393,7 +392,7 @@ static struct virtqueue *vop_find_vq(struct virtio_device *dev,
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free_pages((unsigned long)used,
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get_order(vdev->used_size[index]));
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unmap:
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vpdev->hw_ops->iounmap(vpdev, vdev->vr[index]);
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vpdev->hw_ops->unmap(vpdev, vdev->vr[index]);
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return ERR_PTR(err);
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}
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@ -80,7 +80,7 @@ static void vop_virtio_init_post(struct vop_vdev *vdev)
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continue;
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}
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vdev->vvr[i].vrh.vring.used =
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(void __force *)vpdev->hw_ops->ioremap(
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(void __force *)vpdev->hw_ops->remap(
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vpdev,
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le64_to_cpu(vqconfig[i].used_address),
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used_size);
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@ -528,7 +528,7 @@ static int vop_virtio_copy_to_user(struct vop_vdev *vdev, void __user *ubuf,
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int vr_idx)
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{
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struct vop_device *vpdev = vdev->vpdev;
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void __iomem *dbuf = vpdev->hw_ops->ioremap(vpdev, daddr, len);
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void __iomem *dbuf = vpdev->hw_ops->remap(vpdev, daddr, len);
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struct vop_vringh *vvr = &vdev->vvr[vr_idx];
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struct vop_info *vi = dev_get_drvdata(&vpdev->dev);
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size_t dma_alignment;
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@ -588,7 +588,7 @@ static int vop_virtio_copy_to_user(struct vop_vdev *vdev, void __user *ubuf,
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}
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err = 0;
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err:
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vpdev->hw_ops->iounmap(vpdev, dbuf);
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vpdev->hw_ops->unmap(vpdev, dbuf);
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dev_dbg(vop_dev(vdev),
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"%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
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__func__, ubuf, dbuf, len, vr_idx);
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@ -606,7 +606,7 @@ static int vop_virtio_copy_from_user(struct vop_vdev *vdev, void __user *ubuf,
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int vr_idx)
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{
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struct vop_device *vpdev = vdev->vpdev;
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void __iomem *dbuf = vpdev->hw_ops->ioremap(vpdev, daddr, len);
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void __iomem *dbuf = vpdev->hw_ops->remap(vpdev, daddr, len);
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struct vop_vringh *vvr = &vdev->vvr[vr_idx];
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struct vop_info *vi = dev_get_drvdata(&vdev->vpdev->dev);
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size_t dma_alignment;
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@ -676,7 +676,7 @@ static int vop_virtio_copy_from_user(struct vop_vdev *vdev, void __user *ubuf,
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vdev->out_bytes += len;
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err = 0;
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err:
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vpdev->hw_ops->iounmap(vpdev, dbuf);
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vpdev->hw_ops->unmap(vpdev, dbuf);
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dev_dbg(vop_dev(vdev),
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"%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
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__func__, ubuf, dbuf, len, vr_idx);
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